CN209462612U - Power transmission state monitoring system - Google Patents
Power transmission state monitoring system Download PDFInfo
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- CN209462612U CN209462612U CN201822186639.XU CN201822186639U CN209462612U CN 209462612 U CN209462612 U CN 209462612U CN 201822186639 U CN201822186639 U CN 201822186639U CN 209462612 U CN209462612 U CN 209462612U
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Abstract
A kind of power transmission state monitoring system provided by the utility model, comprising: acquisition unit, for acquiring real time status information and the output of transmission line of electricity；The output end of information process unit, signal input part and acquisition unit connects, and for receiving the real time status information of acquisition unit output, and real time status information is encrypted and is exported；Relay base station unit is wirelessly communicated with information process unit and is connected, and the encryption information for receiving information process unit output carries out secondary encryption, and by after secondary encryption information and secondary encryption key be independently uploaded to remote monitoring unit；The remote monitoring unit is connect with relay base station unit communication, for receiving secondary encrypted information and being decrypted, and the real time status information after decryption is shown；Round-the-clock monitoring can be carried out to the state of transmission line of electricity local environment and can be uploaded in time, can effectively ensure the safety and accuracy of data.
Description
Technical field
The utility model relates to a kind of electric system more particularly to a kind of power transmission state monitoring systems.
Background technique
Transmission line of electricity is used to arrive the power transmission in power plant, substation the user terminal of distant place, general using two kinds of forms,
One kind is buried cable, and one kind is overhead transmission line, for overhead transmission line, due to transmission line of electricity it is directly exposed in environment,
It therefore, is the key point for guaranteeing power system stability operation for the status monitoring of transmission line of electricity, in the prior art, for defeated
The status monitoring of electric line mainly by the way of personal monitoring, i.e., carries out inspection to transmission line of electricity by manpower, then passes through
Inspection worker is by data entry system, this mode waste of manpower, and efficiency is very low, it is even more important that the guarantor of data
Close property is poor, and deviation often occurs during data inputting, so that final data can not instruct power train
The operation of system, although with the development of technology, people also provide some monitoring systems, the number of existing monitoring system
According in transmission process, there are still risks.
Therefore, in order to solve the above-mentioned technical problem, need to propose a kind of new scheme.
Utility model content
A kind of power transmission state monitoring system provided by the utility model, can be to the state of transmission line of electricity local environment
It carries out round-the-clock monitoring and can upload in time, and encryption data and key are carried out by two kinds of channels in upload procedure
Stand alone type transmission so as to effectively ensure the safety and accuracy of data, and then ensures that finally obtained data can be quasi-
Know the operation of electric system, whole system is participated in almost without manpower, so as to effectively save human resources, and avoided
Security risk existing for human inspection.
A kind of power transmission state monitoring system provided by the utility model, comprising:
Acquisition unit, for acquiring real time status information and the output of transmission line of electricity；
The output end of information process unit, signal input part and acquisition unit connects, for receiving acquisition unit output
Real time status information, and real time status information is encrypted and is exported；
Relay base station unit is wirelessly communicated with information process unit and is connected, for receiving adding for information process unit output
Confidential information carries out secondary encryption, and by after secondary encryption information and secondary encryption key be independently uploaded to far
Range monitoring unit；
The remote monitoring unit is connect with relay base station unit communication, is gone forward side by side for receiving secondary encrypted information
Row decryption processing, and the real time status information after decryption is shown；
Power supply unit takes electricity for carrying out induction from transmission line of electricity, and to the feeder ear of acquisition unit and information processing list
The feeder ear of member exports stable DC.
Further, the information process unit includes that signal amplification circuit, filter circuit, analog to digital conversion circuit, image are adopted
Collector, central processing circuit, radio receiving transmitting module, GPS time service circuit and GPS location circuit；
The input terminal of the signal amplification circuit and the electrical signal of acquisition unit connect, the signal amplification circuit
Output end and the input terminal of filter circuit connect, the input terminal of the output end of the filter circuit and analog to digital conversion circuit connects
It connects, the output end of analog-digital conversion circuit as described and the input terminal of central processing circuit connect, the input of described image Acquisition Circuit
End is connect with the image signal output end of acquisition unit, the input of the output end and central processing circuit of described image Acquisition Circuit
End connection；
The output end of the GPS time service circuit is connect with central processing circuit, and the output end of the GPS location circuit is in
Processing circuit connection is entreated, the central processing circuit is connect by radio receiving transmitting module with relay base station unit communication.
Further, the radio receiving transmitting module uses bluetooth module, UWB module or ZigBee transmission module.
Further, acquisition unit includes voltage sensor, current sensor, vibrating sensor, temperature sensor, rainfall biography
Sensor, humidity sensor, CCD camera, wind transducer and air velocity transducer；
The voltage sensor, current sensor, vibrating sensor, temperature sensor, precipitation rain fall sensor, humidity sensor
The input terminal of device, the output end of air velocity transducer and wind transducer and signal amplification circuit connects；The CCD camera it is defeated
The connection of the input terminal of outlet and image acquisition circuit.
Further, the relay base station unit includes the first relay process circuit, the second relay process circuit, relay wireless
Transceiver module, the first relaying remote communication module, the second relaying remote communication module, the first trunk memory, the second relaying are deposited
Reservoir and relaying GPS time service circuit；
The first relay process circuit is communicated to connect by relay wireless transceiver module and radio receiving transmitting module, and described the
One relay process circuit is communicated to connect by the first relaying remote communication module and remote monitoring unit, first relay process
Circuit and the first trunk memory communicate to connect；
The second relay process circuit and the first relay process circuit are communicated to connect by wired communication mode, and described the
Two relay process circuits and the second trunk memory communicate to connect, the second relay process circuit and relaying GPS time service circuit
Connection, second repeat circuit are communicated to connect by the second relaying remote communication module and remote monitoring unit.
Further, the first relayed communications module is 4G communication module, and the second relayed communications module is that electric power is special
Network Communication module.
Further, the remote monitoring unit includes the first monitoring server, the first storage server, the second monitoring service
Device, the second storage server, processing server and touch control display；
First monitoring server is connect with the first relay process circuit communication, second monitoring server and second
The connection of relay process circuit communication, first storage server and the first monitoring server communicate to connect, second monitoring
Server and the second storage server communicate to connect, and the data processing server is supervised with the first monitoring server and second respectively
Server communication connection is controlled, the touch control display is connect with processing server.
Further, said supply unit include current transformer, the rectified current that is connect with the secondary winding of current transformer
It road, the first voltage regulator circuit being connected with that output end of the rectifying circuit and is connect with the first circuit output end of pressure-stabilizing second steady
Volt circuit；The first voltage regulator circuit output 12V DC electricity, second voltage regulator circuit export 5V direct current.
Further, said supply unit further includes backup power source, and the backup power source includes management of charging and discharging circuit, lithium electricity
Pond and detection circuit；
The charging input end of the management of charging and discharging circuit is connect with the output end of the first voltage regulator circuit, the charge and discharge fulgurite
The discharge end of circuit is managed to the supplying power for input end of acquisition unit and the second voltage regulator circuit, the management of charging and discharging circuit and lithium battery
Anode connection, the detection circuit be used for detect the first voltage regulator circuit output voltage and monitoring signals are input to charge and discharge
It manages in circuit.
The utility model has the beneficial effects that can be carried out to the state of transmission line of electricity local environment by the utility model
Round-the-clock monitoring can simultaneously upload in time, and be carried out independently by two kinds of channels to encryption data and key in upload procedure
Formula transmission, so as to effectively ensure the safety and accuracy of data, and then ensures that finally obtained data can accurately be known
The operation of road electric system, whole system are participated in almost without manpower, so as to effectively save human resources, and avoid people
Security risk existing for power inspection.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model acquisition unit, signal processing unit, relay base station unit and remote monitoring unit structure are shown
It is intended to.
Fig. 3 is the power supply unit structural schematic diagram of the utility model.
Specific embodiment
Further description is made to the utility model below in conjunction with Figure of description, as shown in the figure:
A kind of power transmission state monitoring system provided by the utility model, comprising:
Acquisition unit, for acquiring real time status information and the output of transmission line of electricity；
The output end of information process unit, signal input part and acquisition unit connects, for receiving acquisition unit output
Real time status information, and real time status information is encrypted and is exported；
Relay base station unit is wirelessly communicated with information process unit and is connected, for receiving adding for information process unit output
Confidential information carries out secondary encryption, and by after secondary encryption information and secondary encryption key be independently uploaded to far
Range monitoring unit；
The remote monitoring unit is connect with relay base station unit communication, is gone forward side by side for receiving secondary encrypted information
Row decryption processing, and the real time status information after decryption is shown；
Power supply unit takes electricity for carrying out induction from transmission line of electricity, and to the feeder ear of acquisition unit and information processing list
The feeder ear of member exports stable DC；By above structure, whole day can be carried out to the state of transmission line of electricity local environment
It waits and monitors and can upload in time, and free-standing biography is carried out to encryption data and key by two kinds of channels in upload procedure
It is defeated, so as to effectively ensure the safety and accuracy of data, and then ensure that finally obtained data can accurately know electricity
The operation of Force system, whole system participate in almost without manpower, so as to effectively save human resources, and avoid manpower and patrol
Examine existing security risk.
In the present embodiment, the information process unit includes signal amplification circuit, filter circuit, analog to digital conversion circuit, figure
As Acquisition Circuit, central processing circuit, radio receiving transmitting module, GPS time service circuit and GPS location circuit；
The input terminal of the signal amplification circuit and the electrical signal of acquisition unit connect, the signal amplification circuit
Output end and the input terminal of filter circuit connect, the input terminal of the output end of the filter circuit and analog to digital conversion circuit connects
It connects, the output end of analog-digital conversion circuit as described and the input terminal of central processing circuit connect, the input of described image Acquisition Circuit
End is connect with the image signal output end of acquisition unit, the input of the output end and central processing circuit of described image Acquisition Circuit
End connection；
The output end of the GPS time service circuit is connect with central processing circuit, and the output end of the GPS location circuit is in
Processing circuit connection is entreated, the central processing circuit is connect by radio receiving transmitting module with relay base station unit communication, wherein in
Entreat processing circuit and image processing circuit to use existing single-chip microcontroller, for example, STM series monolithic, 89S51 series monolithic,
AVR single chip etc., those skilled in the art select according to actual needs, and signal amplification circuit is believed using existing multichannel
Number amplifying circuit, GPS time service circuit central processing circuit carry out time label to the real time information of acquisition, and GPS location circuit is used
It is marked in the geographical location of real time information collected, targetedly analyzes data to be conducive to staff and have,
Wherein, central processing circuit uses existing Encryption Algorithm, such as DES 3DES scheduling algorithm to encrypt real time information,
Its encryption key uses fixed key, i.e. power monitoring center sets itself, is then separately positioned on central processing circuit and the
In one relay process circuit.
Wherein, the radio receiving transmitting module uses bluetooth module, UWB module or ZigBee transmission module, actual use
In can be selected according to transmission range, operating cost etc..
In the present embodiment, acquisition unit includes voltage sensor, current sensor, vibrating sensor, temperature sensor, rain
Quantity sensor, humidity sensor, CCD camera, wind transducer and air velocity transducer；
The voltage sensor, current sensor, vibrating sensor, temperature sensor, precipitation rain fall sensor, humidity sensor
The input terminal of device, the output end of air velocity transducer and wind transducer and signal amplification circuit connects；The CCD camera it is defeated
The connection of the input terminal of outlet and image acquisition circuit being capable of oneself state and environment to transmission line of electricity by above structure
State carries out comprehensive monitoring, to be conducive to obtain comprehensive and accurate data, facilitates and instructs power operation decision.
In the present embodiment, the relay base station unit includes the first relay process circuit, the second relay process circuit, relaying
Radio receiving transmitting module, the first relaying remote communication module, the second relaying remote communication module, the first trunk memory, in second
After memory and relaying GPS time service circuit；
The first relay process circuit is communicated to connect by relay wireless transceiver module and radio receiving transmitting module, and described the
One relay process circuit is communicated to connect by the first relaying remote communication module and remote monitoring unit, first relay process
Circuit and the first trunk memory communicate to connect；
The second relay process circuit and the first relay process circuit are communicated to connect by wired communication mode, and described the
Two relay process circuits and the second trunk memory communicate to connect, the second relay process circuit and relaying GPS time service circuit
Connection, second repeat circuit are communicated to connect by the second relaying remote communication module and remote monitoring unit, wherein described
First relayed communications module is 4G communication module, and the second relayed communications module is private electric power communication module, relaying first
Processing circuit and relaying second processing circuit are all made of existing chip microcontroller, such as STM series monolithic, 89S51 series
Single-chip microcontroller, AVR single chip etc.；Wherein, it the reference time that the second relay process circuit is provided according to relaying GPS time service circuit, presses
Random key is generated according to the time interval of setting, on the one hand which is sent to the first relay process circuit, on the other hand,
The second monitoring server is sent to by private electric power communication module；What the second relay process circuit encrypted central processing circuit
Real time status information, temporal information and location information are decrypted, and are then generated at random using the first relay process circuit again
Key and combine existing Encryption Algorithm to carry out secondary encryption, the first monitoring server is then transmitted to by 4G communication module
In, by above structure, so that the data of encryption and key be by different equipment and channel individual transmission, so as to effective
Guarantee the safety and accuracy of data；Wherein, after the first trunk memory is for storing the encryption of the first relay process circuit
Data and received primary encryption data, the second trunk memory is for storing the random of the second relay process circuit evolving
Sequence.
In the present embodiment, the remote monitoring unit includes the first monitoring server, the first storage server, the second monitoring
Server, the second storage server, processing server and touch control display；
First monitoring server is connect with the first relay process circuit communication, second monitoring server and second
The connection of relay process circuit communication, first storage server and the first monitoring server communicate to connect, second monitoring
Server and the second storage server communicate to connect, and the data processing server is supervised with the first monitoring server and second respectively
Server communication connection is controlled, the touch control display is connect with processing server, by above structure, secondary encryption key and two
Secondary encryption data is received and stored there are two different monitoring servers, when processing server calls, by calling two clothes
Then the data of business device are decrypted again after, is shown by touch control display, analyzed for staff, pass through above-mentioned knot
Structure also ensures the safety of data in terms of data storage.
In the present embodiment, said supply unit include current transformer, connect with the secondary winding of current transformer it is whole
Current circuit, the first voltage regulator circuit being connected with that output end of the rectifying circuit and connect with the first circuit output end of pressure-stabilizing
Two voltage regulator circuits；The first voltage regulator circuit output 12V DC electricity, second voltage regulator circuit export 5V direct current；The confession
Electric unit further includes backup power source, and the backup power source includes management of charging and discharging circuit, lithium battery and detection circuit；
The charging input end of the management of charging and discharging circuit is connect with the output end of the first voltage regulator circuit, the charge and discharge fulgurite
The discharge end of circuit is managed to the supplying power for input end of acquisition unit and the second voltage regulator circuit, the management of charging and discharging circuit and lithium battery
Anode connection, the detection circuit be used for detect the first voltage regulator circuit output voltage and monitoring signals are input to charge and discharge
It manages in circuit, wherein current transformer uses full-bridge type rectified current for obtaining electric energy, rectification circuit from transmission line of electricity
Road, the first voltage regulator circuit use LM7812 voltage stabilizing chip, and the second voltage regulator circuit uses LM7805 voltage stabilizing chip, passes through above-mentioned knot
Structure can export two different direct currents, respectively 12V and 5V, this is because in general, the operating voltage of sensor and
CCD camera uses 12V, and certainly, some sensors also use 9V or 5V, and single-chip microcontroller generally uses 5V to power, therefore,
Under above structure, the scope of application of power supply circuit can effectively ensure that, moreover, being powered using aforesaid way, avoid traditional single
Solely using solar energy, the problem of battery and existing stability difference, moreover, powered off even if transmission line of electricity breaks down, i.e., the
One voltage regulator circuit does not just export, and after detection circuit detection, the electric discharge of management of charging and discharging circuit control lithium battery supplies each electricity consumption and sets
It is standby to use, even if still being able to guarantee acquisition unit and signal processing unit feedback data, also, charge and discharge within a certain period of time
Fulgurite is managed circuit and is also communicated to connect with central processing circuit, when disconnection fault occurs in transmission line of electricity by central processing circuit
Pass power cut-off information, wherein management of charging and discharging circuit uses existing lithium battery management circuit, and detection circuit uses existing partial pressure
Detection circuit belongs to the prior art, and not in this to go forth.
It should be understood that describing the content of certain methods and principle among the above, these contents are only to be convenient for this
Understanding of the field technical staff to the technical solution of the application is not the improvement to method and principle itself.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of power transmission state monitoring system, it is characterised in that: include:
Acquisition unit, for acquiring real time status information and the output of transmission line of electricity；
The output end of information process unit, signal input part and acquisition unit connects, for receiving the reality of acquisition unit output
When status information, and real time status information is encrypted and is exported；
Relay base station unit is wirelessly communicated with information process unit and is connected, for receiving the encryption letter of information process unit output
Breath carries out secondary encryption, and by after secondary encryption information and secondary encryption key be independently uploaded to long-range prison
Control unit；
The remote monitoring unit is connect with relay base station unit communication, for receiving secondary encrypted information and being solved
Close processing, and the real time status information after decryption is shown；
Power supply unit takes electricity for carrying out induction from transmission line of electricity, and to the feeder ear of acquisition unit and information process unit
Feeder ear exports stable DC.
2. power transmission state monitoring system according to claim 1, it is characterised in that: the information process unit includes letter
Number amplifying circuit, filter circuit, analog to digital conversion circuit, image acquisition circuit, central processing circuit, radio receiving transmitting module, GPS are awarded
When circuit and GPS location circuit；
The electrical signal of the input terminal of the signal amplification circuit and acquisition unit connects, the signal amplification circuit it is defeated
The connection of the input terminal of outlet and filter circuit, the output end of the filter circuit and the input terminal of analog to digital conversion circuit connect, institute
State analog to digital conversion circuit output end and central processing circuit input terminal connect, the input terminal of described image Acquisition Circuit with adopt
Collect the image signal output end connection of unit, the output end of described image Acquisition Circuit and the input terminal of central processing circuit connect
It connects；
The output end of the GPS time service circuit is connect with central processing circuit, the output end and centre of the GPS location circuit
Circuit connection is managed, the central processing circuit is connect by radio receiving transmitting module with relay base station unit communication.
3. power transmission state monitoring system according to claim 2, it is characterised in that: the radio receiving transmitting module is using blue
Tooth module, UWB module or ZigBee transmission module.
4. power transmission state monitoring system according to claim 2, it is characterised in that: acquisition unit includes voltage sensor
Device, current sensor, vibrating sensor, temperature sensor, precipitation rain fall sensor, humidity sensor, CCD camera, wind direction sensing
Device and air velocity transducer；
The voltage sensor, current sensor, vibrating sensor, temperature sensor, precipitation rain fall sensor, humidity sensor, wind
The input terminal of the output end and signal amplification circuit of fast sensor and wind transducer connects；The output end of the CCD camera
It is connect with the input terminal of image acquisition circuit.
5. power transmission state monitoring system according to claim 1, it is characterised in that: the relay base station unit includes the
One relay process circuit, the second relay process circuit, relay wireless transceiver module, the first relaying remote communication module, in second
After remote communication module, the first trunk memory, the second trunk memory and relaying GPS time service circuit；
The first relay process circuit is communicated to connect by relay wireless transceiver module and radio receiving transmitting module, in described first
It is communicated to connect after processing circuit by the first relaying remote communication module and remote monitoring unit, the first relay process circuit
It is communicated to connect with the first trunk memory；
The second relay process circuit and the first relay process circuit are communicated to connect by wired communication mode, in described second
It is communicated to connect after processing circuit and the second trunk memory, the second relay process circuit and relaying GPS time service circuit connection,
Second repeat circuit is communicated to connect by the second relaying remote communication module and remote monitoring unit.
6. power transmission state monitoring system according to claim 5, it is characterised in that: the first relayed communications module is
4G communication module, the second relayed communications module are private electric power communication module.
7. power transmission state monitoring system according to claim 1, it is characterised in that: the remote monitoring unit includes the
One monitoring server, the first storage server, the second monitoring server, the second storage server, processing server and touch-control
Display；
First monitoring server is connect with the first relay process circuit communication, second monitoring server and the second relaying
Processing circuit communication connection, first storage server and the first monitoring server communicate to connect, second monitoring service
Device and the second storage server communicate to connect, the processing server respectively with the first monitoring server and the second monitoring server
Communication connection, the touch control display are connect with processing server.
8. power transmission state monitoring system according to claim 1, it is characterised in that: said supply unit includes that electric current is mutual
Sensor, the rectification circuit being connect with the secondary winding of current transformer, the first pressure stabilizing being connected with that output end of the rectifying circuit
Circuit and the second voltage regulator circuit being connect with the first circuit output end of pressure-stabilizing；The first voltage regulator circuit output 12V DC electricity,
Second voltage regulator circuit exports 5V direct current.
9. power transmission state monitoring system according to claim 8, it is characterised in that: said supply unit further includes spare
Power supply, the backup power source include management of charging and discharging circuit, lithium battery and detection circuit；
The charging input end of the management of charging and discharging circuit is connect with the output end of the first voltage regulator circuit, the management of charging and discharging electricity
The discharge end on road is to the supplying power for input end of acquisition unit and the second voltage regulator circuit, and the management of charging and discharging circuit and lithium battery are just
Pole connection, the detection circuit are used to detect the output voltage of the first voltage regulator circuit and monitoring signals are input to management of charging and discharging
In circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186639.XU CN209462612U (en) | 2018-12-25 | 2018-12-25 | Power transmission state monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186639.XU CN209462612U (en) | 2018-12-25 | 2018-12-25 | Power transmission state monitoring system |
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| CN209462612U true CN209462612U (en) | 2019-10-01 |
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ID=68042052
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890960A (en) * | 2020-07-28 | 2020-11-06 | 国家电网有限公司 | Wireless charging system of distribution network inspection equipment |
| CN111917795A (en) * | 2020-08-12 | 2020-11-10 | 远江信息技术有限公司 | Fault monitoring equipment and method for power communication equipment |
| CN114019854A (en) * | 2021-10-27 | 2022-02-08 | 国网山东省电力公司宁阳县供电公司 | Intelligent control monitoring system for power transformer |
| CN114019855A (en) * | 2021-10-27 | 2022-02-08 | 国网山东省电力公司宁阳县供电公司 | Intelligent auxiliary monitoring system for line safety |
| CN114928392A (en) * | 2022-02-18 | 2022-08-19 | 国网浙江省电力有限公司湖州供电公司 | Unmanned aerial vehicle automatic inspection data real-time return method and system based on 5G |
| CN115051476A (en) * | 2022-08-16 | 2022-09-13 | 国网山东省电力公司宁阳县供电公司 | New energy power generation monitoring system |
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2018
- 2018-12-25 CN CN201822186639.XU patent/CN209462612U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890960A (en) * | 2020-07-28 | 2020-11-06 | 国家电网有限公司 | Wireless charging system of distribution network inspection equipment |
| CN111890960B (en) * | 2020-07-28 | 2022-10-28 | 国家电网有限公司 | Wireless charging system of distribution network inspection equipment |
| CN111917795A (en) * | 2020-08-12 | 2020-11-10 | 远江信息技术有限公司 | Fault monitoring equipment and method for power communication equipment |
| CN114019854A (en) * | 2021-10-27 | 2022-02-08 | 国网山东省电力公司宁阳县供电公司 | Intelligent control monitoring system for power transformer |
| CN114019855A (en) * | 2021-10-27 | 2022-02-08 | 国网山东省电力公司宁阳县供电公司 | Intelligent auxiliary monitoring system for line safety |
| CN114019854B (en) * | 2021-10-27 | 2024-03-29 | 国网山东省电力公司宁阳县供电公司 | Intelligent control monitoring system for power transformer |
| CN114019855B (en) * | 2021-10-27 | 2024-03-29 | 国网山东省电力公司宁阳县供电公司 | Intelligent auxiliary monitoring system for line safety |
| CN114928392A (en) * | 2022-02-18 | 2022-08-19 | 国网浙江省电力有限公司湖州供电公司 | Unmanned aerial vehicle automatic inspection data real-time return method and system based on 5G |
| CN114928392B (en) * | 2022-02-18 | 2023-10-20 | 国网浙江省电力有限公司湖州供电公司 | 5G-based unmanned aerial vehicle automatic inspection data real-time return method and system |
| CN115051476A (en) * | 2022-08-16 | 2022-09-13 | 国网山东省电力公司宁阳县供电公司 | New energy power generation monitoring system |
| CN115051476B (en) * | 2022-08-16 | 2022-11-18 | 国网山东省电力公司宁阳县供电公司 | New energy power generation monitoring system |
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