CN219980509U - Power supply system of optical fiber transceiver - Google Patents
Power supply system of optical fiber transceiver Download PDFInfo
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- CN219980509U CN219980509U CN202321447802.8U CN202321447802U CN219980509U CN 219980509 U CN219980509 U CN 219980509U CN 202321447802 U CN202321447802 U CN 202321447802U CN 219980509 U CN219980509 U CN 219980509U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 82
- 239000000835 fiber Substances 0.000 claims description 25
- 238000012806 monitoring device Methods 0.000 claims description 25
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- 238000004891 communication Methods 0.000 abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a power supply system of an optical fiber transceiver, relates to the technical field of communication equipment, and can solve the problem that the conventional optical fiber transceiver can only use alternating current 220V to supply power and has low reliability. The device comprises: the system comprises a main power supply system, a power supply switching device, a standby power supply system and an intelligent optical fiber transceiver; the first end of the power supply switching device is connected with the main power supply system; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver; the standby power supply system is connected with the third end of the power supply switching device. The utility model can improve the power supply reliability of the optical fiber transceiver.
Description
Technical Field
The present utility model relates to the field of communications devices, and in particular, to a power supply system for an optical fiber transceiver.
Background
The intelligent optical fiber transceiver is an ethernet transmission medium conversion unit that exchanges short-distance twisted pair electrical signals with long-distance optical signals. The conventional power supply voltages of the intelligent optical fiber transceiver comprise alternating current 220V, alternating current 110V, alternating current 60V, direct current-48V, direct current 24V, direct current 12V and the like.
In the conventional alternating current 220V power supply scheme of the optical fiber transceiver, equipment can only use alternating current 220V to supply power, and when the alternating current 220V fails, the equipment cannot work, so that the problem of low reliability exists.
Disclosure of Invention
The utility model provides a power supply system of an optical fiber transceiver, which solves the problem that the existing optical fiber transceiver can only use alternating current 220V to supply power and has low reliability, and can improve the power supply reliability of the optical fiber transceiver.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, the present utility model provides a power supply system for a fiber optic transceiver, the system comprising: the system comprises a main power supply system, a power supply switching device, a standby power supply system and an intelligent optical fiber transceiver; the first end of the power supply switching device is connected with the main power supply system; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver; the standby power supply system is connected with the third end of the power supply switching device.
With reference to the first aspect, in one possible implementation manner, the main power supply system includes an AC power supply and an AC/DC converter; the first end of the AC/DC converter is connected with an alternating current power supply; the second end of the AC/DC converter is connected with the first end of the power supply switching device; the third terminal of the AC/DC converter is connected to a backup power system.
With reference to the first aspect, in one possible implementation manner, the standby power supply system includes a charging management device and a standby power supply; the first end of the charging management device is connected with the third end of the AC/DC converter; the second end of the charging management device is connected with the first end of the standby power supply; the second end of the standby power supply is connected with the third end of the power supply switching device.
With reference to the first aspect, in one possible implementation manner, the standby power supply system further includes a power monitoring device; the electric quantity monitoring device is connected with the first end of the third end of the standby power supply; the second end of the electric quantity monitoring device is connected with the intelligent optical fiber transceiver.
With reference to the first aspect, in one possible implementation manner, the AC/DC converter, the power switching device, the charging management device, the standby power supply, and the power monitoring device are located inside the smart fiber transceiver.
With reference to the first aspect, in one possible implementation manner, the main power supply system, the AC/DC converter, the power switching device, and the smart fiber transceiver are main power supply systems.
With reference to the first aspect, in one possible implementation manner, the AC/DC converter, the charging management device, the standby power supply, the power switching device, the power monitoring device, and the intelligent optical fiber transceiver are standby power supply systems.
With reference to the first aspect, in one possible implementation manner, the AC/DC converter is a power supply device that converts AC 220V into DC 12V.
With reference to the first aspect, in one possible implementation manner, the power switching device includes a first schottky diode SS34 and a second schottky diode SS34; the first end of the power switching device is connected with the second end of the AC/DC converter through the anode of the first Schottky diode SS34; the third end of the power supply switching device is connected with the second end of the standby power supply through the anode of the second Schottky diode SS34; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the first Schottky diode SS34; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the second Schottky diode SS34; the cathode of the first schottky diode SS34 is connected to the cathode of the second schottky diode SS34.
With reference to the first aspect, in one possible implementation manner, the power monitoring device is a power meter CW2015; a second end of electricity meter CW2015 is communicatively coupled to the smart fiber optic transceiver via an inter-integrated circuit I2C bus interface.
In the present utility model, the name of the power supply system of the optical fiber transceiver is not limited to the device or the functional module itself, and in actual implementation, the device or the functional module may appear under other names. Insofar as the function of each device or function module is similar to that of the present utility model, it falls within the scope of the claims of the present utility model and the equivalents thereof.
These and other aspects of the utility model will be more readily apparent from the following description.
The scheme at least brings the following beneficial effects: based on the technical scheme, the power supply system of the optical fiber transceiver is composed of a power supply switching device, an intelligent optical fiber transceiver and a standby power supply system. The first end of the power supply switching device is connected with an alternating current power supply, the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver, and the standby power supply system is connected with the third end of the power supply switching device. In contrast to the ac 220V power scheme of the existing fiber optic transceiver, the device can only use ac 220V power. When the alternating current 220V fails, the optical fiber transceiver cannot work, and the reliability is low. In the power supply system of the optical fiber transceiver, the power supply of the intelligent optical fiber transceiver is realized through an alternating current power supply and a power supply switching device; under the condition of AC power failure, the power supply switching device supplies power to the intelligent optical fiber transceiver through the standby power supply, and the reliability of the optical fiber transceiver is greatly improved.
Drawings
Fig. 1 is a schematic architecture diagram of a power supply system of an optical fiber transceiver according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a power switching device according to an embodiment of the present utility model;
fig. 3 is a schematic architecture diagram of a power supply system of another optical fiber transceiver according to an embodiment of the present utility model;
fig. 4 is a schematic architecture diagram of a power supply system of another optical fiber transceiver according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a power supply system of another optical fiber transceiver according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone.
The terms "first" and "second" and the like in the description and in the drawings are used for distinguishing between different objects or between different processes of the same object and not for describing a particular order of objects.
Furthermore, references to the terms "comprising" and "having" and any variations thereof in the description of the present utility model are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the embodiments of the present utility model, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" means two or more.
The following explains terms related to the embodiments of the present utility model, so as to facilitate the understanding of readers.
A Fiber optic transceiver (Fiber optic Converter) is an ethernet transmission media conversion unit that exchanges short-range twisted pair electrical signals with long-range optical signals. The fiber optic transceiver is also known as an optical-to-electrical converter. Optical fiber transceivers are used in real network environments where ethernet cables cannot cover, optical fibers must be used to extend transmission distances, and are typically located in access layer applications of broadband metropolitan area networks. Such as monitoring high definition video image transmissions for security engineering.
The power supply of the optical fiber transceiver is divided into an internal power supply and an external power supply. In the built-in power supply optical fiber transceiver, the built-in switch power supply is a carrier-class power supply, can support ultra-wide power supply voltage, realizes voltage stabilization, filtering and equipment power supply protection, and reduces external fault points caused by mechanical contact. In an external power optical fiber transceiver, an external transformer power supply is mostly used for civil equipment. The external transformer has small power supply volume, is convenient for centralized management by using the 14-slot optical fiber transceiver rack, and has low price.
The fiber optic transceiver is commonly powered by alternating current 220V, alternating current 110V, alternating current 60V, direct current-48V and direct current 24V.
In the conventional alternating current 220V power supply scheme of the optical fiber transceiver, equipment can only use alternating current 220V to supply power, and when the alternating current 220V fails, the equipment cannot work, so that network interruption is caused, and the problem of low reliability exists.
In view of this, the power supply system of the optical fiber transceiver provided by the utility model is composed of a power supply switching device, an intelligent optical fiber transceiver and a standby power supply system. The first end of the power supply switching device is connected with an alternating current power supply, the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver, and the standby power supply system is connected with the third end of the power supply switching device. In contrast to the ac 220V power scheme of the existing fiber optic transceiver, the device can only use ac 220V power. When the alternating current 220V fails, the optical fiber transceiver cannot work, and the reliability is low. In the power supply system of the optical fiber transceiver, the power supply of the intelligent optical fiber transceiver is realized through an alternating current power supply and a power supply switching device; under the condition of AC power failure, the power supply switching device supplies power to the intelligent optical fiber transceiver through the standby power supply, and the reliability of the optical fiber transceiver is greatly improved.
The following describes embodiments of the present utility model in detail with reference to the drawings.
Fig. 1 is a block diagram of a power supply system 10 of an optical fiber transceiver according to an embodiment of the present utility model. As shown in fig. 1, the power supply system 10 of the optical fiber transceiver includes: a main power supply system 101, a power supply switching device 102, an intelligent optical fiber transceiver 103, and a backup power supply system 104.
Wherein a first end of the power switching device 102 is connected with the main power system 101; a second end of the power switching device 102 is connected with a first end of the intelligent optical fiber transceiver 103; the standby power system 104 is connected to a third terminal of the power switching device 102.
The main power supply system 101, the power switching device 102, the smart fiber transceiver 103, and the backup power supply system 104 are connected by a communication link or electrically connected by wires. The communication link may be a wired communication link or a wireless communication link, which is not limited in this regard by the present utility model.
In a possible implementation, the power switching device 102 is connected to the main power system 101. The main power system 101 supplies power to the intelligent optical fiber transceiver 103 through a power switching device.
The main power supply system 101 is exemplified as an ac power supply 220V. The power switching device 102 is connected to an ac power supply 220V. The ac power 220V supplies power to the smart fiber transceiver 103 through the power switching device 102.
In another possible implementation, the power switching device 102 is connected to the backup power system 104. In the event of a failure of the primary power supply system 101, the power supply switching device 102 gates the backup power supply system 104. The standby power system 104 supplies power to the intelligent optical fiber transceiver 103 through the power switching device 102.
The standby power system 104 is a lithium battery power system, and the main power system 101 is an ac power 220V. The power switching device 102 is connected to a lithium battery power supply system. In the event of a failure of the ac power supply 220V, the power switching device may gate the lithium battery power supply system. The lithium battery power supply system supplies power to the intelligent optical fiber transceiver 103 through the power supply switching device 102.
Alternatively, the power switching device 101 may be a schottky diode SS34. The anode of the schottky diode SS34 is connected with a power supply, and the cathode of the schottky diode SS34 is connected with the intelligent optical fiber transceiver 102 to provide a power supply voltage for the intelligent optical fiber transceiver 102.
In one possible implementation, as shown in fig. 2, the power switching device 102 includes a first schottky diode SS34 and a second schottky diode SS34.
Wherein a first end of the power switching device 102 is connected to a second end of the AC/DC converter through an anode of the first schottky diode SS34; the third end of the power supply switching device is connected with the second end of the standby power supply through the anode of the second Schottky diode SS34; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the first Schottky diode SS34; the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the second Schottky diode SS34; the cathode of the first schottky diode SS34 is connected to the cathode of the second schottky diode SS34.
Based on the technical scheme, the power supply system of the optical fiber transceiver is composed of a power supply switching device, an intelligent optical fiber transceiver and a standby power supply system. The first end of the power supply switching device is connected with an alternating current power supply, the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver, and the standby power supply system is connected with the third end of the power supply switching device. In contrast to the ac 220V power scheme of the existing fiber optic transceiver, the device can only use ac 220V power. When the alternating current 220V fails, the optical fiber transceiver cannot work, and the reliability is low. In the power supply system of the optical fiber transceiver, the power supply of the intelligent optical fiber transceiver is realized through an alternating current power supply and a power supply switching device; under the condition of AC power failure, the power supply switching device supplies power to the intelligent optical fiber transceiver through the standby power supply, and the reliability of the optical fiber transceiver is greatly improved.
Hereinafter, the main configuration of the main power supply system 101 will be described in detail.
As one possible embodiment of the present utility model, as shown in fig. 3 in conjunction with fig. 1, the main power system 101 includes an AC power source 1011 and an AC/DC converter 1012.
Wherein a first end of the AC/DC converter 1012 is connected to an AC power source 1011; a second terminal of the AC/DC converter 1012 is connected to a first terminal of the power switching device 102; a third terminal of the AC/DC converter 1012 is connected to the backup power system 104.
In one possible implementation, AC/DC converter 1012 is a power device that converts AC 220V to DC 12V. The AC power 220V can be converted to a DC 12V power by an AC/DC converter 1012.
Based on the above, the main power supply system 101 includes an AC power supply 1011 and an AC/DC converter 1012. The power supply system of the optical fiber transceiver can supply power to the intelligent optical fiber transceiver 103 through an alternating current power supply 1011 and an AC/DC converter 1012 in the main power supply system 101.
One configuration of the backup power system 104 is described in detail below.
As a possible embodiment of the present utility model, as shown in fig. 3, the standby power system 104 includes a charging management device 1041 and a standby power supply 1042.
Wherein a first terminal of the charge management device 1041 is connected to a third terminal of the AC/DC converter 1012; a second terminal of the charging management device 1041 is connected to a first terminal of the backup power source 1042; a second terminal of the backup power source 1042 is connected to a third terminal of the power switching device 102.
In a possible implementation manner, under the condition that the power supply of the main power supply system 101 is normal, the main power supply system 101 is connected with the AC/DC converter 1012, the AC/DC converter 1012 is connected with the charging management device 1041, and the charging management device 1041 is connected with the standby power supply 1042, so that the main power supply system 101 charges and stores energy for the standby power supply 1042.
In another possible implementation, in the event of an abnormal power supply to the primary power system 101, the power switching device 102 gates the backup power supply 1042. The backup power supply 1042 supplies power to the smart fiber optic transceiver 103 via the power switching device 102.
The standby power supply 1042 is a lithium battery power pack, and the main power supply system 101 is an ac power supply 220V. The power switching device 102 is connected to a lithium battery power pack. In the event of a failure of the ac power supply 220V, the power switching device 102 may gate the lithium battery power pack. The lithium battery power supplies power to the intelligent optical fiber transceiver 103 through the power switching device 102.
Alternatively, the main circuit charging chip of the charging management device 1041 may be a lithium battery charging management chip ME4086CSPG. The ME4086CSPG chip provides the functions of constant voltage, constant current, overvoltage protection, overcurrent protection and the like required by the charging of the lithium battery. The charge management device 1041 includes a simple circuit, a resistor, a capacitor, an inductor, and an ME4086CSPG chip. After the AC/DC converter 1012 converts the AC 220V into the DC 12V, the charging management device 1041 may convert the DC 12V voltage into the voltage of the backup power source 1042, thereby completing charging and energy storage of the backup power source 1042.
Alternatively, the backup power source 1042 may be a plurality of 18650lithium batteries (18650 lithium batteries). The plurality of 18650lithium batteries are combined in series-parallel to form the lithium battery pack with the standard pressure of 7.2V. And the standby power supply 1042 further comprises a protection board for monitoring the voltage of the lithium battery pack and the current of the charge-discharge loop in an environment of-40 ℃ to +85 ℃ and controlling the on-off of the current loop in time.
It should be noted that the number of 18650lithium batteries in the backup power supply 1042 may be adjusted according to the time period required for the backup power supply. The utility model is not limited in this regard.
Based on the above-mentioned technical solution, the standby power system 104 includes a charging management device 1041 and a standby power supply 1042. The power supply system of the optical fiber transceiver can supply power to the intelligent optical fiber transceiver 103 through the charging management device 1041 and the standby power supply 1042 in the standby power supply system 104.
Another configuration of the backup power system 104 is described in detail below.
As a possible embodiment of the present utility model, as shown in fig. 3, the standby power system 104 further includes a power monitoring device 1043.
The first end of the power monitoring device 1043 is connected to the third end of the standby power supply 1042; a second end of the power monitoring device 1043 is connected to a second end of the smart fiber optic transceiver 103.
In one possible implementation, the power monitoring device 1043 includes a simple circuit, a capacitor, a resistor, a power meter CW2015, and an inter-integrated circuit I2C bus interface. The power monitoring device 1043 is communicatively connected to the intelligent optical fiber transceiver 103 through an I2C bus interface. The primary chip of the power monitoring device 1043 may be the power meter CW2015.
Optionally, the power monitoring device 1043 obtains the voltage power information of the standby power supply 1042 through the power meter CW2015 and the I2C bus interface, and sends the voltage power information to the intelligent optical fiber transceiver 103.
Based on the above solution, the standby power system 104 further includes a power monitoring device 1043. Because the electric quantity monitoring device 1043 is in communication connection with the intelligent optical fiber transceiver 103, the electric quantity monitoring device 1043 can send the voltage power supply information of the standby power supply 1042 to the intelligent optical fiber transceiver 103, thereby realizing the monitoring of the voltage power supply of the standby power supply 1042 by the intelligent optical fiber transceiver 103.
The following describes the specific configuration of the main power supply system and the backup power supply system.
In one possible implementation, as shown in fig. 4, the main power supply system includes an AC power source 1011, an AC/DC converter 1012, a power switching device 102, and a smart fiber optic transceiver 103.
Illustratively, in the case where the AC power source 1011 is normally supplied, the AC power source 1011 provides an AC 220V power supply voltage, which is transmitted to the AC/DC converter 1012 through a wire, and the AC/DC converter 1012 converts the AC 220V power supply voltage into a DC 12V power supply voltage and provides the DC 12V power supply voltage to the smart fiber-optic transceiver 103 through the power switching device 102.
In another possible implementation, as shown in fig. 5, the backup power supply system includes an AC/DC converter 1012, a charging management device 1041, a backup power source 1042, a power switching device 102, a power monitoring device 1043, and a smart fiber optic transceiver 103.
Illustratively, in the case where the AC power source 1011 is normally supplied, the AC power source 1011 provides an AC 220V power supply voltage, which is transmitted to the AC/DC converter 1012 through a wire, and the AC/DC converter 1012 converts the AC 220V power supply voltage into a DC 12V power supply voltage, which is transmitted to the charge management device 1041 through a wire. Then, the dc 12V power supply voltage is converted into a dc 7.2V power supply voltage by the charge management device 1041, and the dc 7.2V power supply voltage is provided to the backup power supply 1042, so that the backup power supply 1042 charges and stores energy.
Illustratively, in the event of an abnormality in the supply of ac power 1011, power switching device 102 gates back-up power 1042. The backup power supply 1042 supplies power to the smart fiber optic transceiver 103 via the power switching device 102.
Illustratively, the power monitoring device 1043 sends voltage power information of the backup power source 1042 to the smart fiber optic transceiver 103.
In another possible implementation, the AC/DC converter 1012, the power switching device 102, the charge management device 1041, the backup power source 1042, and the power monitoring device 1043 are located inside the smart fiber optic transceiver 103.
In the several embodiments provided by the present utility model, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The present utility model is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present utility model should be covered by the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. A power supply system for a fiber optic transceiver, the system comprising: the system comprises a main power supply system, a power supply switching device, a standby power supply system and an intelligent optical fiber transceiver;
the first end of the power supply switching device is connected with the main power supply system;
the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver;
the standby power supply system is connected with the third end of the power supply switching device.
2. The system of claim 1, wherein the primary power system comprises an alternating current power source and an AC/DC converter;
a first end of the AC/DC converter is connected with the alternating current power supply;
the second end of the AC/DC converter is connected with the first end of the power switching device;
a third terminal of the AC/DC converter is connected to the backup power system.
3. The system of claim 2, wherein the backup power system comprises a charging management device, a backup power source;
the first end of the charging management device is connected with the third end of the AC/DC converter;
the second end of the charging management device is connected with the first end of the standby power supply;
and the second end of the standby power supply is connected with the third end of the power supply switching device.
4. A system according to claim 3, wherein the backup power system further comprises a power monitoring device;
the first end of the electric quantity monitoring device is connected with the third end of the standby power supply;
and the second end of the electric quantity monitoring device is connected with the second end of the intelligent optical fiber transceiver.
5. The system of claim 4, wherein the AC/DC converter, the power switching device, the charge management device, the backup power source, and the power monitoring device are located inside the smart fiber optic transceiver.
6. The system of claim 3, wherein the primary power system, the AC/DC converter, the power switching device, and the smart fiber optic transceiver are primary power systems.
7. The system of claim 4, wherein the AC/DC converter, the charge management device, the backup power source, the power switching device, the power monitoring device, and the smart fiber optic transceiver are backup power supply systems.
8. The system of claim 2, wherein the AC/DC converter is a power supply device that converts AC 220V to DC 12V.
9. A system according to claim 3, wherein the power switching means comprises a first schottky diode SS34 and a second schottky diode SS34;
a first end of the power switching device is connected with a second end of the AC/DC converter through an anode of the first Schottky diode SS34;
the third end of the power supply switching device is connected with the second end of the standby power supply through the anode of the second Schottky diode SS34;
the second end of the power switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the first Schottky diode SS34;
the second end of the power supply switching device is connected with the first end of the intelligent optical fiber transceiver through the cathode of the second Schottky diode SS34;
the cathode of the first schottky diode SS34 is connected to the cathode of the second schottky diode SS34.
10. The system of claim 4, wherein the power monitoring device is a power meter CW2015;
a second end of the fuel gauge CW2015 is communicatively coupled to the smart fiber optic transceiver via an inter-integrated circuit I2C bus interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447802.8U CN219980509U (en) | 2023-06-07 | 2023-06-07 | Power supply system of optical fiber transceiver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447802.8U CN219980509U (en) | 2023-06-07 | 2023-06-07 | Power supply system of optical fiber transceiver |
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| CN219980509U true CN219980509U (en) | 2023-11-07 |
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| CN202321447802.8U Active CN219980509U (en) | 2023-06-07 | 2023-06-07 | Power supply system of optical fiber transceiver |
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