CN111146857B - Control system and control method - Google Patents
Control system and control method Download PDFInfo
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- CN111146857B CN111146857B CN201911228688.8A CN201911228688A CN111146857B CN 111146857 B CN111146857 B CN 111146857B CN 201911228688 A CN201911228688 A CN 201911228688A CN 111146857 B CN111146857 B CN 111146857B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a control system and a control method, wherein the control system comprises: the power supply device comprises a power supply unit, a first energy storage unit, a second energy storage unit and a working module, wherein the working module comprises a power circuit unit, an electric quantity detection unit and an action logic unit; the power supply unit is connected with the first energy storage unit and the second energy storage unit, and the first energy storage unit and the second energy storage unit are respectively connected with the power circuit unit and the electric quantity detection unit; the power supply unit is used for charging the first energy storage unit and the second energy storage unit; the first energy storage unit and the second energy storage unit are used for storing electric energy provided by the power supply unit and supplying power to the power circuit unit; the electric quantity detection unit is used for detecting the electric quantity of the first energy storage unit and the second energy storage unit, the power supply circuit unit is used for providing working electric energy for the action logic unit, and the action logic unit is used for working according to the received execution instruction. The control system and the control method provided by the invention can enable the applied electronic lock to work more stably and durably.
Description
Technical Field
The invention relates to the technical field of electronic information, in particular to a control system and a control method.
Background
As is well known, electronic products used daily all need power supply to normally operate, the current electronic products generally adopt independent batteries as power supply units to supply power, under the condition to independent batteries, when the electronic products are placed for a long time or because of reasons such as environmental factors, the problem that batteries run out under the condition of no early warning can appear in certain probability, the user does not pay attention to the inspection in time or change the batteries in time, the battery problem is very likely to appear if the electronic product in use is an electronic lock, and not only inconvenience is brought to the user, even the problem of security threat can appear.
Disclosure of Invention
The invention aims to solve the problem that the operation of an electronic lock can be influenced by a power supply of an existing electronic product such as the electronic lock, and provides a control system and a control method so that the electronic lock can be applied to more stably and durably operate.
A first aspect of an embodiment of the present invention provides a control system, where the control system includes a power supply unit, a first energy storage unit, a second energy storage unit, and a working module, where the working module includes a power circuit unit, an electric quantity detection unit, and an action logic unit;
the power supply unit is respectively connected with the first energy storage unit and the second energy storage unit, and the first energy storage unit and the second energy storage unit are respectively connected with the power circuit unit and the electric quantity detection unit;
the power supply unit is used for charging the first energy storage unit and the second energy storage unit; the first energy storage unit and the second energy storage unit are used for storing electric energy provided by the power supply unit and supplying power to the power supply circuit unit; the electric quantity detection unit is used for detecting the electric quantity of the first energy storage unit and the second energy storage unit, the power circuit unit is used for providing working electric energy for the action logic unit, and the action logic unit is used for working according to the received execution instruction.
Optionally, the power supply unit includes a photovoltaic subunit, a boosting subunit and a voltage stabilizing subunit, the photovoltaic subunit is connected to the boosting subunit, the boosting subunit is connected to the voltage stabilizing subunit, and the voltage stabilizing subunit is respectively connected to the first energy storage unit and the second energy storage unit;
the photovoltaic subunit is used for receiving light energy and converting the light energy into photovoltaic voltage;
the boosting subunit is used for amplifying the photovoltaic voltage according to the energy storage requirement;
the voltage stabilizing subunit is used for stabilizing the photovoltaic voltage amplified by the voltage boosting subunit to obtain the input voltage of the energy storage unit;
the first energy storage unit and the second energy storage unit are used for obtaining and storing electric energy according to input voltage.
Optionally, the working module further comprises a temperature control unit and a heat source unit, and the temperature control unit is connected with the heat source unit;
the temperature control unit is used for detecting the temperature of the working module;
and the heat source unit is used for heating the working module when the temperature control unit detects that the temperature of the working module meets a preset temperature condition.
Optionally, the temperature control unit is implemented by a temperature sensing function of a semiconductor chip in the working module, or by an off-chip negative temperature coefficient resistor.
Optionally, the working module is an electronic lock circuit working module, and the action logic unit is an electronic lock control logic unit; or, the working module is a monitoring circuit working module, and the action logic unit is a monitoring control logic unit.
A second aspect of an embodiment of the present invention provides a control method applied to a control system, where the control system includes a power supply unit, a first energy storage unit, a second energy storage unit, and a working module, the working module includes a power circuit unit, an electric quantity detection unit, and an action logic unit, the power supply unit is connected to the first energy storage unit and the second energy storage unit, and the first energy storage unit and the second energy storage unit are connected to the power circuit unit and the electric quantity detection unit, respectively, and the control method includes:
detecting the electric quantity of the first energy storage unit and the second energy storage unit through an electric quantity detection unit;
the power supply unit is controlled to charge the first energy storage unit and the second energy storage unit according to the electric quantity of the first energy storage unit and the second energy storage unit, and the power supply of the power circuit unit is controlled according to the electric quantity of the first energy storage unit and the second energy storage unit.
Optionally, the controlling the power supply unit to charge the first energy storage unit and the second energy storage unit according to the electric quantities of the first energy storage unit and the second energy storage unit includes:
if the electric quantity of the first energy storage unit is larger than that of the second energy storage unit, controlling the power supply unit to charge the second energy storage unit;
if the electric quantity of the first energy storage unit is smaller than that of the second energy storage unit, the first energy storage unit is controlled, and the power supply unit is controlled to charge the first energy storage unit.
Optionally, the controlling the power supply of the power circuit unit according to the electric quantities of the first energy storage unit and the second energy storage unit includes:
if the electric quantity of the first energy storage unit is larger than that of the second energy storage unit, controlling the first energy storage unit to supply power to the power circuit unit;
and if the electric quantity of the first energy storage unit is smaller than that of the second energy storage unit, controlling the second energy storage unit to supply power to the power circuit unit.
Optionally, the control system further includes a temperature control unit and a heat source unit, the temperature control unit is connected to the heat source unit, and the control method further includes:
determining whether an action execution instruction is received, wherein the action execution instruction is used for instructing the working module to work;
if the action execution instruction is received, detecting the temperature of the working module through a temperature control unit;
and if the temperature of the working module is detected to meet the preset temperature condition, starting the heat source unit to heat the working module.
And if the temperature of the working module is detected not to meet the preset temperature condition, closing the heat source unit.
Optionally, the detecting the electric quantity of the first energy storage unit and the second energy storage unit by the electric quantity detecting unit includes:
and if the electric quantity of the first energy storage unit and the electric quantity of the second energy storage unit are lower than the electric quantity of the preset threshold value, sending a low-electricity message prompt.
The invention provides a control system and a control method, wherein the control system comprises a power supply unit, a first energy storage unit, a second energy storage unit and a working module, wherein the working module comprises a power circuit unit, an electric quantity detection unit, an action logic unit, a temperature control unit and a heat source unit; the control method comprises the following steps: the electric quantity of the first energy storage unit and the electric quantity of the second energy storage unit are detected through the electric quantity detection unit, the power supply unit is used for charging the first energy storage unit and the second energy storage unit according to the electric quantity control of the first energy storage unit and the second energy storage unit, and the power supply of the power circuit unit is controlled according to the electric quantity control of the first energy storage unit and the second energy storage unit. The control method also comprises the steps that the temperature of the working module is detected through a temperature control unit, and if the temperature of the working module is detected to meet a preset temperature condition, the heat source unit is started to heat the working module; and if the temperature of the working module is detected not to meet the preset temperature condition, closing the heat source unit. The control system and the control method provided by the invention can enable the applied electronic lock to work more stably and durably.
Drawings
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.
Fig. 1 is a schematic structural diagram of a control system provided in embodiment 1 of the present disclosure;
fig. 2 is a schematic structural diagram of a power supply unit of a control system provided in embodiment 1 of the present disclosure;
fig. 3 is a schematic structural diagram of an operation module of a control system provided in embodiment 1 of the present disclosure;
fig. 4 is a schematic flow chart of a control method provided in embodiment 2 of the present disclosure;
fig. 5 is a schematic flow chart illustrating a control method for controlling the charging of the power supply unit according to the amount of power stored in the energy storage unit according to an embodiment 2 of the disclosure;
fig. 6 is a schematic flow chart of a control method for supplying power to a power circuit according to the power of an energy storage unit in embodiment 2 of the present disclosure;
fig. 7 is a schematic flow chart illustrating a control method according to embodiment 2 of the present disclosure, wherein the control method starts heating of the heat source unit according to the detected preset temperature.
The reference numerals in the specification are as follows: 10-a working module; 11-a power supply circuit unit; 12-a charge detection unit; 13-action logic unit; 14-a temperature control unit; 15-a heat source unit; 20-a first energy storage unit; 21-a second energy storage unit; 30-a power supply unit; 31-a photovoltaic subunit; 32-a booster subunit; 33-voltage-stabilizing subunit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the following detailed description of the present disclosure is made with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.
Furthermore, in the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular systems, methods, etc. in order to provide a thorough understanding of the disclosed embodiments. However, it will be apparent to one skilled in the art that the present disclosure may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, modules, units, methods, and the like, are omitted so as not to obscure the description of the present disclosure with unnecessary detail.
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In order to explain the technical solution of the present disclosure, the following description is given by way of specific examples.
Example 1
Embodiment 1 of the present application provides a control system, as shown in fig. 1, the control system includes a power supply unit 30, a first energy storage unit 20, a second energy storage unit 21, and a working module 10, where the working module 10 includes a power circuit unit 11, an electric quantity detection unit 12, and an action logic unit 13. The power supply unit 30 is respectively connected with the first energy storage unit 20 and the second energy storage unit 21, and the first energy storage unit 20 and the second energy storage unit 21 are respectively connected with the power circuit unit 11 and the electric quantity detection unit 12. The power supply unit 30 is used for charging the first energy storage unit 20 and the second energy storage unit 21; the first energy storage unit 20 and the second energy storage unit 21 are used for storing the electric energy provided by the power supply unit 30 and supplying power to the power circuit unit 11; the power detection unit 12 is configured to detect power of the first energy storage unit 20 and the second energy storage unit 21, the power circuit unit 11 is configured to provide operating power to the action logic unit 13, and the action logic unit 13 is configured to operate according to the received execution instruction.
In the above embodiments, the control system is particularly applicable to an electronic lock, wherein the operating module 10 is an electronic lock circuit operating module 10, and is used for operating and controlling operations of each unit or each module of the electronic lock; the action logic unit 13 is an electronic lock control logic unit, and is used for unlocking or locking according to the received execution instruction; of course, the working module 10 may also be a working module 10 of a monitoring circuit, and the corresponding action logic unit 13 is a monitoring control logic unit. The operation module 10 may implement the electronic lock circuit operation module 10 or the monitoring circuit operation module 10 of the electronic lock, etc., and is not limited herein.
In the present embodiment, the power supply unit 30 is provided for charging the first energy storage unit 20 and the second energy storage unit 21, wherein the power supply unit 30 may be a dry battery, a storage battery, a mobile power supply or other power supply device, and the like, which is not limited herein. The power supply unit 30 in this embodiment is used to charge the first energy storage unit 20 and the second energy storage unit 21, so that the first energy storage unit 20 and the second energy storage unit 21 store the electric energy provided by the power supply unit 30 for supplying power to the power circuit unit 11 of the operating module 10. Specifically, the first energy storage unit 20 and the second energy storage unit 21 may be respectively formed by a plurality of super capacitors, for example, the first energy storage unit 20 and the second energy storage unit 21 may be configured by connecting the plurality of super capacitors in series and/or in parallel to expand the capacity, so that the energy storage units may store sufficient electric energy, that is, the first energy storage unit 20 and the second energy storage unit 21 may store the electric energy provided by the power supply unit 30, and of course, the first energy storage unit 20 and the second energy storage unit 21 may also be implemented by a capacitor, an inductor, and the like, which is not limited herein. The power detecting unit 12 is configured to detect power of the first energy storage unit 20 and the second energy storage unit 21, so as to control the power supply unit 30 to charge the first energy storage unit 20 and the second energy storage unit 21 according to the power of the first energy storage unit 20 and the second energy storage unit 21, and control the first energy storage unit 20 and the second energy storage unit 21 to supply power to the power circuit unit 11. In this embodiment, the power circuit unit 11 receives power supplied by the first energy storage unit 20 and the second energy storage unit 21, so that the power circuit unit 11 is used to provide operating power for the logic unit, and it can be understood that the power circuit unit 11 also provides operating power for other units of the operating module 10, which is not limited herein. The action logic unit 13 is configured to operate according to the received execution instruction, for example, if the control system is set to be in a dormant state in a normal state until the action logic unit 13 receives the unlocking instruction, that is, after the action logic unit 13 receives the unlocking instruction, the action logic unit 13 matches the unlocking information according to the unlocking instruction, and after the unlocking process is completed, the control system returns to the dormant state.
In the above embodiment, by setting the first energy storage unit 20 and the second energy storage unit 21, the first energy storage unit 20 and the second energy storage unit 21 are mutually standby power supplies, and the first energy storage unit 20 and the second energy storage unit 21 can both independently receive the charge of the power supply unit 30 and independently supply power to the power circuit unit 11, so as to solve the problem that when the voltage of the power supply unit 30 is insufficient when a control system for an independent power supply suddenly stops discharging or is placed for too long time if a special condition occurs, a user cannot know and solve the problem in real time, and inconvenience is brought to daily use or even work of the user. In addition, in the present embodiment, the first energy storage unit 20 and the second energy storage unit 21 are not limited, and it can be understood that a third energy storage unit, a fourth energy storage unit, and the like may be further provided to enable the power supply unit 30 applying the control system to operate more stably and durably.
Further, as an embodiment of the present application, as shown in fig. 2, the power supply unit 30 of the control system further includes a photovoltaic subunit 31, a boost subunit 32, and a voltage regulation subunit 33. Specifically, the photovoltaic subunit 31 is connected to the voltage boost subunit 32, the voltage boost subunit 32 is connected to the voltage stabilization subunit 33, and the voltage stabilization subunit 33 is further connected to the first energy storage unit 20 and the second energy storage unit 21, respectively, where the photovoltaic subunit 31, the voltage boost subunit 32, and the voltage stabilization subunit 33 serve as a power supply unit 30 for supplying power to the first energy storage unit 20 and the second energy storage unit 21 of the control system.
In the embodiment of the present disclosure, as shown in fig. 2, a photovoltaic subunit 31 is configured to receive light energy and convert the light energy into a photovoltaic voltage; the boosting subunit 32 is used for amplifying the photovoltaic voltage according to the energy storage requirement, and the voltage stabilizing subunit 33 is used for stabilizing the photovoltaic voltage amplified by the boosting subunit 32 to obtain the input voltages of the first energy storage unit 20 and the second energy storage unit 21; the first energy storage unit 20 and the second energy storage unit 21 are used for obtaining electric energy according to the input voltage and storing the electric energy. The power supply unit 30 of the present embodiment, by using the photovoltaic subunit 31 and combining the boosting subunit 32 and the voltage stabilizing subunit 33, can enable the power supply unit 30 to generate enough electric energy even under a weak light environment, so that the first energy storage unit 20 and the second energy storage unit 21 can store enough electric energy. On the other hand, the photovoltaic subunit 31 is used to convert the light energy into the electric energy, so that the power supply unit 30 of the present embodiment is more green and environment-friendly.
Further, as an embodiment of the present disclosure, as shown in fig. 3, the operation module 10 further includes a temperature control unit 14 and a heat source unit 15. Specifically, the temperature control unit 14 is connected to the heat source unit 15; a temperature control unit 14 for detecting a temperature of the working module 10 for starting the heat source unit 15 according to a specific set preset temperature; and the heat source unit 15 is configured to heat the working module 10 by the temperature control unit 14 when the temperature control unit 14 detects that the temperature of the working module 10 meets a preset temperature condition. In this embodiment, the temperature control unit 14 and the heat source unit 15 are provided to detect the temperature and raise the temperature by heating in a specific working environment. For example, when the electronic circuit works in the extreme climate environment, the temperature control unit 14 detects the working temperature of the working module 10 in real time or at regular time to start the heat source unit 15 in advance to heat the working module 10, so that the problem that the electronic circuit works in failure due to the extremely low temperature in the extreme climate environment can be solved. It is understood that the electronic circuit is particularly sensitive to low temperature in extreme environments, and the working limit of the general electronic circuit is-20 ℃, which can be set according to specific situations, for example, the preset temperature is-5 ℃, and other preset temperatures such as 0 ℃ can also be set, and the invention is not limited herein. When the temperature of the electric quantity detected by the temperature control unit 14 is lower than-5 ℃, the heat source unit 15 is started to heat the working module 10, so that the stability and reliability of the working module 10 of the control system are improved.
In a specific embodiment, the temperature control unit 14 can be implemented by a temperature sensing function of a semiconductor chip disposed in the operation module 10, and the electronic circuit can be made simpler by a temperature sensor packaged in the chip itself, and can also be implemented by other methods such as negative temperature coefficient resistance, which is not limited herein. The working module 10 is heated by using a negative Temperature coefficient resistor (ntc) negative Temperature system resistor, and the Temperature of the working module 10 is detected in combination with setting of frequency such as real time or timing, so as to start the heat source unit 15 in advance according to the actually set preset Temperature.
Example 2
The present embodiment 2 provides a control method, which is applied to the control system of the above embodiment 1, and the control system includes a power supply unit 30, a first energy storage unit 20, a second energy storage unit 21, and an operating module 10. Specifically, based on embodiment 1, as shown in fig. 1, the working module 10 includes a power circuit unit 11, an electric quantity detection unit 12, and an action logic unit 13, the power supply unit 30 is connected to the first energy storage unit 20 and the second energy storage unit 21, respectively, and the first energy storage unit 20 and the second energy storage unit 21 are connected to the power circuit unit 11 and the electric quantity detection unit 12, respectively.
Specifically, in an embodiment, as shown in fig. 4, the control method includes:
s10: the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are detected by the electric quantity detection unit 12.
S20: the power supply unit 30 is controlled to charge the first energy storage unit 20 and the second energy storage unit 21 according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21, and the power supply of the power circuit unit 11 is controlled according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21.
In the above steps S10 and S20, the electric quantity of the first energy storage unit 20 and the second energy storage unit 21 is detected by the electric quantity detection unit 12 of the operating module 10, so that the power supply unit 30 is controlled to charge the first energy storage unit 20 and the second energy storage unit 21 according to the actual electric quantity of the first energy storage unit 20 and the second energy storage unit 21, and the power supply of the power circuit unit 11 is controlled according to the electric quantity of the first energy storage unit 20 and the second energy storage unit 21. In the present embodiment, the power detecting unit 12 detects the power of the first energy storing unit 20 and the second energy storing unit 21, specifically, the frequency detected by the power detecting unit 12 may be set to a real-time detection mode or a timing detection mode, and if the frequency is set to the timing detection mode, for example, the frequency is set to be detected once every 200ms interval, or once every 400ms interval or once every 600ms interval, and the like, which is not limited herein. The first energy storage unit 20 and the second energy storage unit 21 are detected in a timing detection manner, so that the electric quantity can be more energy-saving, but the method is not limited in this case and can be set according to actual conditions.
Specifically, through steps S10 and S20, the power detecting unit 12 in the operating module 10 detects the power of the first energy storage unit 20 and the second energy storage unit 21, controls the power supply unit 30 to charge the first energy storage unit 20 and the second energy storage unit 21 according to the actual power of the first energy storage unit 20 and the second energy storage unit 21, and controls the power supply of the power circuit unit 11 according to the power of the first energy storage unit 20 and the second energy storage unit 21. For example, the electric quantity detection unit 12 detects the electric quantities of the first energy storage unit 20 and the second energy storage unit 21, a total electric quantity can be calculated according to the actual energy storage capacities of the first energy storage unit 20 and the second energy storage unit 21, and the energy storage capacities of the first energy storage unit 20 and the second energy storage unit 21 can be set to be energy storage with the same capacity or energy storage with different capacities according to actual situations, which is not limited. In this embodiment, the energy storage capacities of the first energy storage unit 20 and the second energy storage unit 21 are the same. The specific electric quantity proportion of the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 is detected through the electric quantity detection unit 12, the percentage of the electric quantity of the first energy storage unit 20 or the second energy storage unit 21 in the total electric quantity can be detected through a real-time detection or timing detection mode, if the current electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is 80% of the total electric quantity of the first energy storage unit 20, and the electric quantity of the second energy storage unit 21 is 70% of the total electric quantity of the second energy storage unit 21, the power supply unit 30 can be controlled to charge the first energy storage unit 20 and the second energy storage unit 21 according to the current actual electric quantities of the first energy storage unit 20 and the second energy storage unit 21, and the power supply of the power circuit unit 11 is controlled according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21.
In an embodiment, controlling the power supply unit 30 to charge the first energy storage unit 20 and the second energy storage unit 21 according to the electric quantity of the first energy storage unit 20 and the second energy storage unit 21, specifically, as shown in fig. 5, includes:
s201: if the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, the power supply unit 30 is controlled to charge the second energy storage unit 21.
S202: if the electric quantity of the first energy storage unit 20 is less than the electric quantity of the second energy storage unit 21, the first energy storage unit 20 is controlled, and the power supply unit 30 is controlled to charge the first energy storage unit 20.
In steps S201 and S202, the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 are detected by the electric quantity detection unit 12, the power supply unit 30 is controlled to charge the first energy storage unit 20 and the second energy storage unit 21 according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21, when the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, the power supply unit 30 is controlled to charge the second energy storage unit 21, and when the electric quantity of the first energy storage unit 20 is less than the electric quantity of the second energy storage unit 21, the power supply unit 30 is controlled to charge the first energy storage unit 20. When the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, for example, if the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is 90% of the total electric quantity of the first energy storage unit 20 and detects that the electric quantity of the second energy storage unit 21 is 70% of the total electric quantity of the second energy storage unit 21, and the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21 at this time, the power supply unit 30 is controlled to charge the second energy storage unit 21; when the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is smaller than the electric quantity of the second energy storage unit 21, if the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is 40% of the total electric quantity of the first energy storage unit 20 and detects that the electric quantity of the second energy storage unit 21 is 60% of the total electric quantity of the second energy storage unit 21, the electric quantity of the first energy storage unit 20 is smaller than the electric quantity of the second energy storage unit 21 at the moment, and then the power supply unit 30 is controlled to charge the first energy storage unit 20. In this embodiment, the power supply unit 30 is controlled to charge the first energy storage unit 20 or the second energy storage unit 21 according to the actual electric quantity of the first energy storage unit 20 and the second energy storage unit 21, so as to improve the operation and energy storage efficiency of the first energy storage unit 20 and the second energy storage unit 21.
In another embodiment, specifically, the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 are detected by the electric quantity detection unit 12, the power supply unit 30 is controlled to charge the first energy storage unit 20 and the second energy storage unit 21 according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21, and the power supply unit 30 is controlled to supply power to the first energy storage unit 20 and the second energy storage unit 21 according to the set difference electric quantity by setting the difference electric quantity between the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21. For example, if it is set that the difference between the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 is 20%, the power supply unit 30 is controlled to perform charging conversion on the first energy storage unit 20 and the second energy storage unit 21, if the electric quantity of the first energy storage unit 20 is 60% and the electric quantity of the second energy storage unit 21 is 50%, the power supply unit 30 is controlled to charge the second energy storage unit 21, and if the electric quantity of the second energy storage unit 21 is greater than the difference between the electric quantities of the first energy storage unit 20 and is 20%, that is, if the electric quantity of the second energy storage unit 21 is 80%, the power supply unit 30 is controlled to be switched to charge the first energy storage unit 20. In the embodiment, by setting a difference amount of electricity, when the amount of electricity of the first energy storage unit 20 is greater than or less than the amount of electricity of the second energy storage unit 21, the power supply unit 30 does not need to be switched frequently, thereby improving the charging efficiency of the power supply unit 30.
In another embodiment, specifically, when the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are not full of electricity and are exactly equal to each other, if the electric quantity detection unit 12 detects that the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are both 60% of the electric quantities, the first energy storage unit 20 may be set to be charged preferentially, based on that, for example, the difference electric quantity between the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 is 20%, and when the electric quantity of the first energy storage unit is 80%, the electric quantity of the second energy storage unit 21 is 60%, the power supply unit 30 is switched to charge the second energy storage unit 21.
In one embodiment, the controlling the power supply of the power circuit unit 11 according to the power amounts of the first energy storage unit 20 and the second energy storage unit 21, specifically, as shown in fig. 6, includes:
s203: if the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, the first energy storage unit 20 is controlled to supply power to the power circuit unit 11.
S204: if the electric quantity of the first energy storage unit 20 is smaller than the electric quantity of the second energy storage unit 21, the second energy storage unit 21 is controlled to supply power to the power circuit unit 11.
In steps S203 and S204, the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 are detected by the electric quantity detection unit 12, the power supply of the power circuit unit 11 is controlled according to the electric quantities of the first energy storage unit 20 and the second energy storage unit 21, and if the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, the first energy storage unit 20 is controlled to supply power to the power circuit unit 11; if the power detection unit 12 detects that the power of the first energy storage unit 20 is less than the power of the second energy storage unit 21, the first energy storage unit 20 is controlled to supply power to the power circuit unit 11. Specifically, when the electric quantity detects that the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, for example, if the electric quantity detection unit 12 detects that the electric quantity of the first energy storage unit 20 is 100%, and the electric quantity of the second energy storage unit 21 is 80%, that is, the electric quantity of the first energy storage unit 20 is greater than the electric quantity of the second energy storage unit 21, the first energy storage unit 20 is controlled to charge the power circuit module; if the electric quantity detecting unit 12 detects that the electric quantity of the first energy storage unit 20 is 60%, and the electric quantity of the second energy storage unit 21 is 80%, that is, the electric quantity of the first energy storage unit 20 is smaller than that of the second energy storage unit 21, the second energy storage unit 21 is controlled to charge the power circuit module at this time, in this embodiment, the power circuit unit 11 is controlled to be charged according to the actual electric quantities of the first energy storage unit 20 and the second energy storage unit 21, and the charging efficiency of the first energy storage unit 20 and the second energy storage unit 21 for charging the power circuit can be improved.
In another embodiment, based on the above steps S201 to S202 and S203 to S204, when the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are both in a full state, the power supply stops supplying power, and when the first energy storage unit 20 and the second energy storage unit 21 are both in a full state, the first energy storage unit 20 may be preferentially set to supply power to the power circuit unit 11, or the first energy storage unit 20 or the second energy storage unit 21 may be randomly selected to supply power to the power circuit unit 11, and during the charging process of the power circuit by the first energy storage unit 20 or the second energy storage unit 21, for example, when the electric quantity of the first energy storage unit 20 is less than 80% of the electric quantity, the power supply unit 30 may be controlled to charge the first energy storage unit 20, which is not limited herein.
In an embodiment, the control system further includes a temperature control unit 14 and a heat source unit 15, the temperature control unit 14 is connected to the heat source unit 15, and specifically, as shown in fig. 7, the control method further includes:
s30: it is determined whether an action execution instruction for instructing the operation of the operation module 10 is received.
In step S30, it is determined whether an action execution instruction is received, the action execution instruction being an instruction for instructing the module to operate. In an embodiment, the control system is normally in a sleep state, for example, when the action execution instruction receives the unlocking instruction, the action logic unit 13 of the control system in fig. 1 is activated to start working.
S40: if the action execution instruction is received, the temperature of the working module 10 is detected through the temperature control unit 14 according to the action execution instruction.
In step S40, the work execution instruction is a temperature detection instruction, and the temperature of the work module 10 is detected by the temperature control unit 14 according to the temperature detection instruction, so as to obtain the work temperature in the work module 10.
S50: and if the temperature of the working module 10 is detected to meet the preset temperature condition, starting the heat source unit 15 to heat the working module 10.
Based on step S40, the temperature of the working module 10 is detected by the temperature control unit 14, and the specific detection frequency may be set as a real-time detection mode or a timing detection mode, etc. the electric quantity detection unit 12 detects the first energy storage unit 20 and the second energy storage unit 21, and if the detection frequency is set as the timing detection mode, for example, the first energy storage unit 20 and the second energy storage unit 21 are detected by the timing detection mode, for example, the triggering is set to be once every 200ms, or once every 400ms, or once every 600ms, etc., so as to start the heat source unit 15 to heat the working module 10.
In step S50, if it is detected that the temperature of the working module 10 meets the preset temperature condition, the heat source unit 15 is started to heat the working module 10, and the temperature of the working module 10 is detected by the temperature control unit 14 according to the received execution instruction. Specifically, when the preset temperature is set to-5 ℃, and the temperature control detection unit detects that the operating temperature of the operating module 10 is less than or equal to-5 ℃, the preset temperature is only used for example, and may be preset to other temperatures such as 0 ℃, which is not limited herein, and may be preset according to actual conditions. Specifically, the electric quantity detection unit 12 detects that the working temperature of the working module 10 is-6 ℃ in real time, that is, when the detected temperature is lower than the preset temperature, the heat source unit 15 in the working module 10 is started at this time to heat the working module 10, so as to prevent the normal operation of the working module 10 from being affected by the extreme low temperature occurring in the severe environment.
S60: and if the temperature of the working module 10 is detected not to meet the preset temperature condition, closing the heat source unit 15.
In step S60, when it is detected that the temperature of the operating module 10 does not satisfy the preset temperature, as in step S50, when the heat source unit 15 is activated to heat the operating module 10, the operating temperature of the operating module 10 is detected to be higher than 0 ℃ in real time or at regular time, and then the heat source unit 15 can be turned off. Specifically, a preset value for adding a protection to the started preset temperature may be set, for example, when the electric quantity detection unit 12 detects the temperature of the working module 10, the preset value for protection is set to 10 ℃, that is, when the electric quantity detection unit 12 detects that the current temperature is 11 ℃, that is, the current temperature 11 ℃ is greater than the preset 0 ℃ and exceeds the preset value 10 ℃, the heat source unit 15 starts to be turned off, so that the working module 10 of the control system can be protected for a certain time, and the working module 10 can work more stably.
Specifically, in an embodiment, the detecting the electric quantity of the first energy storage unit 20 and the second energy storage unit 21 by the electric quantity detecting unit 12 includes:
and if the detected electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are both lower than the electric quantity of the preset threshold value, sending a low-electricity message prompt.
In an application scenario, the electric quantity of the first energy storage unit 20 and the electric quantity of the second energy storage unit 21 are detected by the electric quantity detection unit 12, and when the electric quantities of the first energy storage unit 20 and the second energy storage unit 21 are detected to be lower than the electric quantities of the preset threshold values, a low-power message prompt is sent for prompting the actual condition of a user. If the electric quantity of the first energy storage unit 20 and the second energy storage unit 21 is lower than 20% of the electric quantity, the low-electricity information is sent out for reminding, specifically, the low-electricity information can be reminded by arranging an LED indicating lamp, a display screen or a buzzer, and the like, and the method is not limited in the process, and the method can be used for monitoring the actual condition of the control system in advance by sending out the low-electricity information for reminding so that a user can know the state of the control system in advance.
In the above embodiments, the control method may be applied to an electronic lock. Illustratively, as in the electronic lock, the power supply unit is controlled to charge the first energy storage unit and the second energy storage unit according to the electric quantities of the first energy storage unit and the second energy storage unit, and the power supply of the power circuit unit is controlled according to the electric quantities of the first energy storage unit and the second energy storage unit, the control method can be applied to the electronic lock to enable the electronic lock to work more stably and for a long time.
The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present disclosure, and are intended to be included within the scope of the present disclosure.
Claims (9)
1. A control system is characterized by comprising a power supply unit, a first energy storage unit, a second energy storage unit and a working module, wherein the working module comprises a power circuit unit, an electric quantity detection unit and an action logic unit;
the power supply unit is respectively connected with the first energy storage unit and the second energy storage unit, the first energy storage unit and the second energy storage unit are respectively connected with the power circuit unit and the electric quantity detection unit, and the first energy storage unit and the second energy storage unit can be connected in series and/or in parallel for capacity expansion;
the power supply unit is used for charging the first energy storage unit and the second energy storage unit; the first energy storage unit and the second energy storage unit are used for storing electric energy provided by the power supply unit and supplying power to the power supply circuit unit; the electric quantity detection unit is used for detecting the electric quantity of the first energy storage unit and the second energy storage unit, the power supply circuit unit is used for providing working electric energy for the action logic unit, the action logic unit is used for working according to a received execution instruction, the working module is an electronic lock circuit working module, and the action logic unit is an electronic lock control logic unit;
the power supply unit comprises a photovoltaic subunit, a boosting subunit and a voltage stabilizing subunit, the photovoltaic subunit is connected with the boosting subunit, the boosting subunit is connected with the voltage stabilizing subunit, and the voltage stabilizing subunit is respectively connected with the first energy storage unit and the second energy storage unit;
the photovoltaic subunit is used for receiving light energy and converting the light energy into photovoltaic voltage;
the boosting subunit is used for amplifying the photovoltaic voltage according to the energy storage requirement;
the voltage stabilizing subunit is used for stabilizing the photovoltaic voltage amplified by the voltage boosting subunit to obtain input voltages of the first energy storage unit and the second energy storage unit;
the first energy storage unit and the second energy storage unit are used for obtaining and storing electric energy according to input voltage.
2. The control system of claim 1, wherein the operating module further comprises a temperature control unit and a heat source unit, the temperature control unit being connected to the heat source unit;
the temperature control unit is used for detecting the temperature of the working module;
and the heat source unit is used for heating the working module when the temperature control unit detects that the temperature of the working module meets a preset temperature condition.
3. The control system of claim 2, wherein the temperature control unit is implemented by a temperature sensing function of a semiconductor chip in the operation module or by an off-chip negative temperature coefficient resistor.
4. The control system of any one of claims 1-3, wherein the operational module is a supervisory circuit operational module and the action logic unit is a supervisory control logic unit.
5. A control method is applied to a control system and is characterized in that the control system comprises a power supply unit, a first energy storage unit, a second energy storage unit and a working module, the working module comprises a power circuit unit, an electric quantity detection unit and an action logic unit, the power supply unit is respectively connected with the first energy storage unit and the second energy storage unit, the first energy storage unit and the second energy storage unit are respectively connected with the power circuit unit and the electric quantity detection unit, the first energy storage unit and the second energy storage unit can be connected and expanded in a serial and/or parallel mode through a plurality of super capacitors, the working module is an electronic lock circuit working module, the action logic unit is an electronic lock control logic unit, the power supply unit comprises a photovoltaic subunit, a boosting subunit and a voltage stabilizing subunit, the photovoltaic subunit is connected with the boosting subunit, the boosting subunit is connected with the voltage stabilizing subunit, and the voltage stabilizing subunit is respectively connected with the first energy storage unit and the second energy storage unit; the control method comprises the following steps:
detecting the electric quantity of the first energy storage unit and the second energy storage unit through an electric quantity detection unit;
the power supply unit is controlled to charge the first energy storage unit and the second energy storage unit according to the electric quantity of the first energy storage unit and the second energy storage unit, and the power supply of the power circuit unit is controlled according to the electric quantity of the first energy storage unit and the second energy storage unit.
6. The control method according to claim 5, wherein the controlling the power supply unit to charge the first energy storage unit and the second energy storage unit according to the electric quantity of the first energy storage unit and the second energy storage unit comprises:
if the electric quantity of the first energy storage unit is larger than that of the second energy storage unit, controlling the power supply unit to charge the second energy storage unit;
and if the electric quantity of the first energy storage unit is smaller than that of the second energy storage unit, controlling the power supply unit to charge the first energy storage unit.
7. The control method according to claim 5 or 6, wherein the controlling the power supply of the power circuit unit according to the power amounts of the first energy storage unit and the second energy storage unit comprises:
if the electric quantity of the first energy storage unit is larger than that of the second energy storage unit, controlling the first energy storage unit to supply power to the power circuit unit;
and if the electric quantity of the first energy storage unit is smaller than that of the second energy storage unit, controlling the second energy storage unit to supply power to the power circuit unit.
8. The control method of claim 7, wherein the control system further comprises a temperature control unit and a heat source unit, the temperature control unit being connected to the heat source unit, the control method further comprising:
determining whether an action execution instruction is received, wherein the action execution instruction is used for instructing the working module to work;
if the action execution instruction is received, detecting the temperature of the working module through a temperature control unit;
if the temperature of the working module is detected to meet a preset temperature condition, starting the heat source unit to heat the working module;
and if the temperature of the working module is detected not to meet the preset temperature condition, closing the heat source unit.
9. The control method according to claim 5, wherein the detecting the electric quantity of the first energy storage unit and the second energy storage unit by the electric quantity detecting unit comprises:
and if the electric quantity of the first energy storage unit and the electric quantity of the second energy storage unit are lower than the electric quantity of the preset threshold value, sending a low-electricity message prompt.
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| CN111934409B (en) * | 2020-09-14 | 2021-01-01 | 广东电网有限责任公司东莞供电局 | Automatic switching anti-misoperation system and method for standby battery |
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