CN106850237A - The management method and device of terminal supplying power in a kind of active Ethernet - Google Patents
The management method and device of terminal supplying power in a kind of active Ethernet Download PDFInfo
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Abstract
The invention discloses a kind of managing device of terminal supplying power in active Ethernet, including：Power Monitoring Unit, for monitoring current power supply state, when power supply is abnormal, the abnormal information of current power supply is reported to control module, and during control module indicates the first power module and second source module carries out backup switching, control power storage module temporary power；Control module, for receiving the information that Power Monitoring Unit is reported, indicates the first power module and second source module to carry out backup switching；Power storage module, for the control according to Power Monitoring Unit, powers when the first power module and second source module carry out backup switching.The present invention further simultaneously discloses a kind of management method of terminal supplying power in active Ethernet.
Description
Technical Field
The present invention relates to a terminal power management technology, and in particular, to a method and an apparatus for managing a terminal power in an active ethernet network.
Background
Power Over Ethernet (POE) is a standard specification for simultaneously transmitting data and electrical Power using existing standard Ethernet transmission cables, which maintains compatibility with existing Ethernet systems and users; in addition, the power supply is injected into the common-mode tap of the transformer at the Ethernet signal transmitting end, and the power supply energy is extracted from the common-mode tap at the Ethernet signal receiving end; the corresponding transmitting-end controller is called Power Supply Equipment (PSE), and the receiving-end controller is called Powered Device (PD).
The conventional POE power supply technology is the mainstream trend of power supply of all outdoor microwave terminals, and operators have high requirements on the stability of power supplies of all outdoor microwave terminals, so that the power failure of equipment is avoided as much as possible. However, the microwave all-outdoor terminal is affected by factors such as power grid fluctuation and power supply cable abnormality due to a harsh working environment; the existing power supply mode of the microwave all-outdoor terminal mainly has the following problems:
(1) under the condition of POE power supply, no power supply backup exists, and the stability of a terminal power supply cannot be fundamentally ensured;
(2) when the terminal power supply fails, the relevant information of the terminal power supply failure is not recorded, and the maintenance personnel can hardly locate the specific reason of the failure by means of later period;
(3) when the power supply is abnormal, no effective means and way are available to remove the fault component, so that the normal operation of the terminal is ensured;
(4) aiming at the power efficiency of different types of power supplies, the power supply mode with the highest efficiency cannot be provided, so that the power supply cost of operators is increased.
Disclosure of Invention
In view of this, in order to solve the problems in the prior art, embodiments of the present invention are expected to provide a method and an apparatus for managing a terminal power supply in an active ethernet network, which can monitor and manage a microwave outdoor terminal power supply, and locate a fault in time, thereby ensuring normal operation of the terminal power supply and improving stability of the terminal power supply.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides a management device of a terminal power supply in an active Ethernet, which comprises:
the power supply monitoring module is used for monitoring the current power supply state, reporting the current power supply abnormal information to the control module when the power supply is abnormal, and controlling the power supply storage module to temporarily supply power in the process of indicating the first power supply module and the second power supply module to perform backup switching by the control module; the current power supply is a first power supply module or a second power supply module;
the control module is used for receiving the information reported by the power supply monitoring module and indicating the first power supply module and the second power supply module to perform backup switching;
and the power storage module is used for supplying power when the first power module and the second power module perform backup switching according to the control of the power monitoring module.
In the above scheme, the first power supply module is a power supply for the PSE; the second power supply module supplies power for other types of power supplies.
In the above scheme, the apparatus further comprises: the fault information storage module is used for storing power supply fault information and power supply equipment fault information, and the fault information is used for maintenance and analysis; the power supply monitoring module is also used for storing the fault information in the fault information storage module.
In the above scheme, the apparatus further comprises: the POE interface is connected with the first power module through a cable and used for receiving power supply of the PSE power supply; the power supply interface is connected with the second power supply module through a power line and used for receiving power supply of other power supply modules; the power supply monitoring module is specifically used for monitoring the state of a power supply through the POE interface and the power interface.
In the above scheme, the apparatus further comprises: the power supply combining module is used for combining the PSE power supply received by the POE interface with other power supply received by the power interface and inputting the combined power supply to the equipment power supply module; and the equipment power supply module is used for converting the combined power supply into a terminal power supply with various voltage regulations required by the terminal.
In the above scheme, the power storage module is further configured to store power after the backup switching is completed.
In the above scheme, the apparatus further comprises: and the communication module is used for information interaction between the power supply monitoring module and the control module.
In the above scheme, the power supply monitoring module is located at the terminal device; the control module is positioned on the power supply equipment; the communication module comprises a first communication module and a second communication module which are respectively positioned on the terminal equipment and the power supply equipment.
The embodiment of the invention also provides a management method of the terminal power supply in the active Ethernet, which comprises the following steps:
monitoring the current power supply state, reporting the current power supply abnormal information when the power supply is abnormal, and performing backup switching on the first power supply and the second power supply according to a control instruction; in the process of switching the first power supply and the second power supply backup, the third power supply is controlled to supply power temporarily;
the current power supply is a first power supply module or a second power supply module.
In the above scheme, the first power supply is a PSE power supply; the second power supply is other power supply.
In the above scheme, the method further comprises: and storing the power supply failure information and the power supply equipment failure information, wherein the failure information is used for maintenance analysis.
In the above scheme, the method further comprises: connecting the POE interface with a first power supply through a cable, and receiving power supply of a power supply source of the PSE; the power interface is connected with a second power supply through a power line to receive power supply of other power supply sources; the monitoring of the current power supply state comprises: and monitoring the state of the power supply through the POE interface and the power interface.
In the above scheme, the method further comprises: combining the PSE power supply received by the POE interface with other power supplies received by the power interface; and converting the combined power supply into a terminal power supply with various voltage specifications required by the terminal.
In the above scheme, the method further comprises: and the third power supply stores power after the backup switching is completed.
The method and the device for managing the terminal power supply in the active Ethernet provided by the embodiment of the invention monitor the current power supply state; when the power supply is abnormal, reporting the information of the current power supply abnormality, carrying out backup switching on the first power supply and the second power supply according to the control instruction, and controlling the third power supply to temporarily supply power in the process of the backup switching of the first power supply and the second power supply. Therefore, the problems of backup and efficiency improvement of a terminal power supply in active Ethernet power supply can be solved; the state of the current power supply is monitored and processed in real time, so that stable and reliable power supply in the active Ethernet can be realized, timely backup switching of the power supply is ensured under the condition that the working state of the power supply in the active Ethernet is abnormal, equipment power failure caused by power supply failure is avoided, the stability and reliability of power supply of the equipment are greatly improved, and the normal operation of a terminal power supply is ensured.
Furthermore, a fault information storage module in the management device of the terminal power supply can store the power supply fault information and the power supply equipment fault information, so that the storage of the power supply fault information in the active Ethernet is realized, and the terminal power supply can provide necessary data analysis for maintenance personnel and position faults in time when being repaired; in addition, in the backup switching process of the first power supply and the second power supply, the third power supply can temporarily supply power, so that seamless switching between different power supplies in the active Ethernet can be realized, and the normal work of the terminal cannot be influenced.
In addition, the control module in the management device of the terminal power supply can control the power supply to perform backup switching when the power supply is abnormal according to the state of the current power supply, so that the abnormal power supply component can be cut off and replaced on line; and through the real-time monitoring of the terminal power supply in the active Ethernet, the selection of a high-efficiency power supply mode can be realized based on an intelligent optimization rule, so that the power supply cost of an operator can be saved.
Drawings
Fig. 1 is a schematic structural diagram of a management apparatus for a terminal power supply in an active ethernet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the connection between the power supply device in the active ethernet and the microwave outdoor device according to the preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of a power supply device according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a power supply portion of a microwave all-room peripheral device according to a preferred embodiment of the present invention;
fig. 5 is a schematic structural diagram of a communication connection between a power supply device in an active ethernet and a microwave all-indoor device according to a preferred embodiment of the present invention;
fig. 6 is a schematic flow chart illustrating an implementation of a method for managing a terminal power supply in an active ethernet according to an embodiment of the present invention;
fig. 7 is a schematic flow chart illustrating an implementation of a terminal power backup method in an active ethernet according to a preferred embodiment of the present invention;
fig. 8 is a schematic flow chart illustrating an implementation of a method for storing terminal power failure information in an active ethernet according to a preferred embodiment of the present invention;
fig. 9 is a schematic flow chart illustrating an implementation of a method for switching and replacing a failed power supply component in active power over ethernet according to a preferred embodiment of the present invention;
fig. 10 is a flowchart illustrating an implementation of a method for starting an efficient power mode in active power over ethernet according to a preferred embodiment of the present invention.
Detailed Description
Referring to the drawings and embodiments, fig. 1 is a schematic structural diagram of a management device for a terminal power supply in an active ethernet network according to an embodiment of the present invention, as shown in fig. 1, the management device for a terminal power supply in an active ethernet network according to the embodiment includes:
the power supply monitoring module 101 is configured to monitor a current power supply state, report information of the current power supply abnormality to the control module when the power supply abnormality occurs, and control the power supply storage module to temporarily supply power in a process that the control module instructs the first power supply module 104 and the second power supply module 105 to perform backup switching; the current power supply is a first power supply module or a second power supply module;
the control module 102 is configured to receive information reported by the power supply monitoring module, and instruct the first power supply module 104 and the second power supply module 105 to perform backup switching;
the power storage module 103 is used for supplying power when the first power module 104 and the second power module 105 perform backup switching according to the control of the power monitoring module;
further, the power storage module 103 is further configured to store power after the backup switching is completed;
wherein, the first power module 104 is a power supply for the PSE; the second power module 105 supplies power to its class.
The device further comprises: the fault information storage module is used for storing power supply fault information and power supply equipment fault information, and the fault information is used for maintenance and analysis;
correspondingly, the power supply monitoring module is also used for storing the fault information in the fault information storage module.
The device further comprises: the POE interface is connected with the first power module 104 through a cable, and is used for receiving power supplied by the PSE power supply; the power interface is connected with the second power module 105 through a power line and used for receiving power supply of other power supply sources; wherein, the cable can adopt a net wire;
correspondingly, the power monitoring module is specifically configured to monitor the power supply state through the POE interface and the power interface.
The device further comprises: the power supply combining module is used for combining the PSE power supply received by the POE interface with other power supply received by the power interface and inputting the combined power supply to the equipment power supply module; and the equipment power supply module is used for converting the combined power supply into a terminal power supply with various voltage regulations required by the terminal.
The device further comprises: and the communication module is used for finishing information interaction between the power supply monitoring module and the control module.
In practical application, the power supply monitoring module may be located in a terminal device; the control module can be located in the power supply equipment; the communication module comprises a first communication module and a second communication module which are respectively positioned on the terminal equipment and the power supply equipment; the POE interface, the power combining module and the equipment power module are all positioned in terminal equipment; the fault information storage module is positioned in the terminal equipment. Here, the terminal device may be a microwave all-outdoor device.
The fault information storage module can be realized by a storage chip, so that maintenance personnel can extract fault information for analysis.
The management device for the terminal power supply in the active Ethernet provided by the embodiment of the invention monitors the current power supply state through the power supply monitoring module, reports the current power supply abnormal information to the control module when the power supply is abnormal, and instructs the first power supply module and the second power supply module to perform backup switching at the control module; and in the process of performing backup switching on the first power supply module and the second power supply module, controlling the power supply storage module to temporarily supply power, and storing power after the backup switching is completed to complete the management of the terminal power supply in the active Ethernet.
In practical applications, the power monitoring module 101, the control module 102, the power storage module 103, the POE interface, the power combining module, the device power module, and the communication module can be implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), or a Field Programmable Gate Array (FPGA) located in the terminal.
The management device of the terminal power supply in the active Ethernet provided by the embodiment of the invention monitors the current power supply state; when the power supply is abnormal, reporting the information of the current power supply abnormality, carrying out backup switching on the first power supply and the second power supply according to a control instruction, controlling a third power supply to temporarily supply power in the process of backup switching of the first power supply and the second power supply, and storing power after the backup switching of the third power supply is completed. Therefore, the problems of backup and efficiency improvement of a terminal power supply in active Ethernet power supply can be solved; the state of the current power supply is monitored and processed in real time, so that stable and reliable power supply in the active Ethernet can be realized, timely backup switching of the power supply is ensured under the condition that the working state of the power supply in the active Ethernet is abnormal, equipment power failure caused by power supply failure is avoided, the stability and reliability of power supply of the equipment are greatly improved, and the normal operation of a terminal power supply is ensured. Furthermore, a fault information storage module in the management device of the terminal power supply can store the power supply fault information and the power supply equipment fault information, so that the storage of the power supply fault information in the active Ethernet is realized, and the terminal power supply can provide necessary data analysis for maintenance personnel and position faults in time when being repaired; in addition, in the backup switching process of the first power supply and the second power supply, the third power supply can temporarily supply power, so that seamless switching between different power supplies in the active Ethernet can be realized, and the normal work of the terminal cannot be influenced.
In addition, the control module in the management device of the terminal power supply can control the power supply to perform backup switching when the power supply is abnormal according to the state of the current power supply, so that the abnormal power supply component can be cut off and replaced on line; and through the real-time monitoring of the terminal power supply in the active Ethernet, the selection of a high-efficiency power supply mode can be realized based on an intelligent optimization rule, so that the power supply cost of an operator can be saved.
Fig. 2 is a schematic structural diagram of connection between a power supply device in an active ethernet and a microwave all-room device according to a preferred embodiment of the present invention, as shown in fig. 2, the power supply device may provide power for the microwave all-room device through a network cable or other power supply manners, such as a power cable; the two devices are also connected with the two communication interfaces through wired or wireless communication lines to carry out communication information interaction.
Fig. 3 is a schematic structural diagram of a power supply device according to a preferred embodiment of the present invention, as shown in fig. 3, the power supply device includes: the power supply comprises a control module, a first power supply module, a second power supply module and a first communication module; wherein,
and the first communication module is used for finishing information interaction between the control module in the power supply equipment and the power supply monitoring module in the microwave all-outdoor equipment.
The control module is used for finishing backup of the PSE power supply and other power supplies by exchanging information with the microwave all-outdoor equipment power supply monitoring module; the method is also used for optimizing power supply efficiency and reporting the fault information of the power supply equipment.
The first power supply module is a power supply for the PSE; the second power supply module is used for supplying power to other types of power supplies, such as a DC power supply or an AC/DC power supply; the control module controls the first power supply module and the second power supply module through the first control signal and the second control signal respectively.
Fig. 4 is a schematic structural diagram of a power supply portion of a microwave all-room peripheral device according to a preferred embodiment of the present invention, where the power supply portion of the microwave all-room peripheral device includes: the device comprises a power supply monitoring module, a power supply storage module, a fault information storage module, a power supply combining module and a device power supply module; wherein,
the power supply monitoring module is used for monitoring the state of the current power supply, reporting the abnormal information of the current power supply to the control module when the power supply is abnormal, and controlling the power supply storage module to temporarily supply power in the process that the control module indicates the first power supply module and the second power supply module to perform backup switching;
here, the power supply monitoring module exchanges information with the power supply equipment through a communication interface;
the power supply monitoring module is also used for storing fault information to the fault information module.
The power storage module is used for temporarily supplying power in the power backup switching process; carrying out power storage after the power supply switching is finished; further, the power can be cut off from the power supply circuit after the power storage is completed.
And the fault information storage module is used for storing the power supply fault information of the equipment and the fault information of the power supply equipment and is used for maintenance analysis by maintenance personnel.
The power supply combining module is used for combining the PSE power supply with other power supplies and inputting the combined power supply to the equipment power supply module as an equipment power supply;
here, the POE interface is connected with the first power module through a cable, and receives power supply from the PSE power supply; the power interface is connected with the second power module through a power line and used for receiving power supply of other power supplies; wherein the cable may be a network cable.
And the equipment power supply module is used for converting the combined power supply into equipment power supplies with various voltage regulations required by the equipment.
And the second communication module is used for finishing information interaction between the power supply monitoring module in the microwave all-outdoor equipment and the control module in the power supply equipment.
Fig. 5 is a schematic structural diagram of a communication connection between the power supply device in the active ethernet and the microwave all-indoor device according to the preferred embodiment of the present invention, which details a connection of detailed signals in the communication between the power supply device in the active ethernet and the microwave all-indoor device.
As shown in fig. 6, an embodiment of the present invention further provides a method for managing a terminal power supply in an active ethernet network, including:
step 601, monitoring the current power supply state, and reporting the information of the current power supply abnormality when the power supply is abnormal;
step 602, indicating the first power supply and the second power supply to perform backup switching according to control, and controlling a third power supply to temporarily supply power in the backup switching process of the first power supply and the second power supply;
the current power supply is a first power supply module or a second power supply module; the first power supply is a PSE power supply; the second power supply is other power supply.
After step 602, the method may further comprise: the third power supply stores power after the backup switching is completed; here, the third power supply may be a power storage module in the microwave all-outdoor device.
The method further comprises the following steps: and storing the power supply failure information and the power supply equipment failure information, wherein the failure information is used for maintenance analysis.
The method further comprises the following steps: connecting the POE interface with a first power supply through a cable, and receiving power supply of a power supply source of the PSE; the power interface is connected with a second power supply through a power line to receive power supply of other power supply sources; wherein the cable may be a network cable;
correspondingly, the monitoring the current power supply state comprises: and monitoring the state of the power supply through the POE interface and the power interface.
The method further comprises the following steps: combining the PSE power supply received by the POE interface with other power supplies received by the power interface; and converting the combined power supply into a terminal power supply with various voltage specifications required by the terminal.
Fig. 7 is a schematic diagram of an implementation flow of a terminal power supply backup method in active ethernet power supply, as shown in fig. 7, the method includes:
step 701, a power supply monitoring module of the microwave all-outdoor equipment monitors whether the power supply state of a power supply module which supplies power currently in the power supply equipment is abnormal, and if the power supply state is detected to be abnormal, step 702 is executed; if the abnormality is not detected, returning to the step 701 to continue the detection;
step 702, if the power monitoring module detects that the power is abnormal, the power monitoring module sends the current power supply type to the power control module of the power supply device and requests the power control module to prepare for starting a power backup process;
703, the power supply control module responds to the request of the power supply monitoring module and feeds back the readiness to the power supply monitoring module;
step 704, the power supply monitoring module controls the power supply storage module to temporarily supply power to the device, and informs the power supply control module to execute power supply backup;
705, the power control module starts to backup the power through the enable control signal and controls the current power supply through the disable control signal;
step 706, after the power backup is completed, the power storage module starts to charge;
and step 707, cutting off the power storage module from the power loop after the power storage module is charged.
The processing procedures of steps 701-707 can be executed circularly in practical application.
Fig. 8 is a schematic flow chart illustrating an implementation of a power failure information storage method in active ethernet power supply according to a preferred embodiment of the present invention, as shown in fig. 8, the method includes:
step 801, the power supply monitoring module monitors whether the power supply state of the power supply equipment is abnormal, if the power supply state is detected to be abnormal, step 802 is executed, otherwise, if the power supply is not detected to be abnormal, the step 801 is returned to continue the detection;
step 802, the power supply monitoring module records fault information and stores the fault information and the state information of the power supply in the microwave all-outdoor equipment power supply device into a fault information storage module;
step 803, the power supply monitoring module notifies the power supply control module to feed back power supply status information in the power supply device;
step 804, the power control module extracts the state information of the power supply in the current power supply equipment and feeds the state information back to the power monitoring module;
step 805, the power supply monitoring module records the feedback information to the fault information storage module.
Fig. 9 is a schematic flow chart illustrating an implementation of a method for switching and replacing a failed power supply component in active power over ethernet according to a preferred embodiment of the present invention, as shown in fig. 9, the method includes:
step 901, detecting that a power supply of a current power supply in power supply equipment is abnormal, and controlling the power supply to complete backup by the power supply control module;
step 902, judging the position of a fault component by reading the information of the fault information storage module, if the fault component is the abnormality of a power supply module, the abnormality of a power supply cable, the abnormality of a power interface in microwave outdoor equipment and the like;
step 903, judging whether to start the switching of the faulty component, if so, executing step 904, otherwise, continuing to execute step 903, and judging whether to start the switching of the faulty component;
904, the power control module completely cuts off the fault power module, and then, a maintenance worker can manually replace the fault assembly;
905-906, detecting whether the replaced component is normal or not by the monitoring module, and if the replaced component is normal, indicating that the replacement of the fault component is finished; if the replacement component detects an anomaly, a failed component replacement failure is indicated.
Fig. 10 is a schematic flow chart illustrating an implementation process of the method for starting the efficient power supply mode in the active power over ethernet in the preferred embodiment of the present invention, as shown in fig. 10, the method includes:
1001, reporting a voltage value of a microwave all-outdoor equipment power supply combining module to a power supply control module by a power supply monitoring module;
step 1002, the power supply control module extracts the voltage of each power supply in the power supply equipment and compares the voltage with the voltage value of the power supply combining module;
step 1003, the power control module judges whether the current power supply is a high-efficiency power supply, if so, the power control module returns to the power detection state again, step 1001 is executed, otherwise, step 1004 is executed;
step 1004, judging whether to start the high-efficiency power supply switching mode, if the switching mode is selected, executing step 1005, otherwise, if the switching mode is not selected, re-entering the power supply detection state, and executing step 1001;
step 1005, the power control module feeds back the readiness of the efficient switching mode to the power monitoring module;
step 1006, the power supply monitoring module controls the power supply storage module to temporarily supply power to the device, and notifies the power supply control module to implement power supply switching;
step 1007, the power control module controls the switched high-efficiency power supply by enabling the control signal and terminates the current power supply by disabling the power supply;
step 1008, completing power supply switching, and charging the power supply storage module; step 1009 is executed after the charging is completed;
at step 1009, the power storage module is charged and then removed from the power loop.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (14)
1. An apparatus for managing terminal power in an active ethernet network, the apparatus comprising:
the power supply monitoring module is used for monitoring the current power supply state, reporting the current power supply abnormal information to the control module when the power supply is abnormal, and controlling the power supply storage module to temporarily supply power in the process of indicating the first power supply module and the second power supply module to perform backup switching by the control module; the current power supply is a first power supply module or a second power supply module;
the control module is used for receiving the information reported by the power supply monitoring module and indicating the first power supply module and the second power supply module to perform backup switching;
and the power storage module is used for supplying power when the first power module and the second power module perform backup switching according to the control of the power monitoring module.
2. The apparatus of claim 1, wherein the first power module supplies power to Power Sourcing Equipment (PSE); the second power supply module supplies power for other types of power supplies.
3. The apparatus of claim 1 or 2, further comprising:
the fault information storage module is used for storing power supply fault information and power supply equipment fault information, and the fault information is used for maintenance and analysis;
the power supply monitoring module is also used for storing the fault information in the fault information storage module.
4. The apparatus of claim 2, further comprising:
the active Ethernet POE interface is connected with the first power module through a cable and used for receiving power supply of the PSE power supply;
the power supply interface is connected with the second power supply module through a power line and used for receiving power supply of other power supply modules;
the power supply monitoring module is specifically used for monitoring the state of a power supply through the POE interface and the power interface.
5. The apparatus of claim 4, further comprising:
the power supply combining module is used for combining the PSE power supply received by the POE interface with other power supply received by the power interface and inputting the combined power supply to the equipment power supply module;
and the equipment power supply module is used for converting the combined power supply into a terminal power supply with various voltage regulations required by the terminal.
6. The apparatus of claim 1 or 2, wherein the power storage module is further configured to store power after the backup switch is completed.
7. The apparatus of claim 1 or 2, further comprising:
and the communication module is used for information interaction between the power supply monitoring module and the control module.
8. The apparatus of claim 7, wherein the power monitoring module is located at a terminal device; the control module is positioned on the power supply equipment;
the communication module comprises a first communication module and a second communication module which are respectively positioned on the terminal equipment and the power supply equipment.
9. A method for managing power of a terminal in an active ethernet network, the method comprising:
monitoring the current power supply state, reporting the current power supply abnormal information when the power supply is abnormal, and performing backup switching on the first power supply and the second power supply according to a control instruction; in the process of switching the first power supply and the second power supply backup, the third power supply is controlled to supply power temporarily;
the current power supply is a first power supply module or a second power supply module.
10. The method of claim 9, wherein the first power source is a PSE power supply; the second power supply is other power supply.
11. The method according to claim 9 or 10, characterized in that the method further comprises:
and storing the power supply failure information and the power supply equipment failure information, wherein the failure information is used for maintenance analysis.
12. The method of claim 10, further comprising:
connecting the POE interface with a first power supply through a cable, and receiving power supply of a power supply source of the PSE; the power interface is connected with a second power supply through a power line to receive power supply of other power supply sources;
the monitoring of the current power supply state comprises: and monitoring the state of the power supply through the POE interface and the power interface.
13. The method of claim 12, further comprising:
combining the PSE power supply received by the POE interface with other power supplies received by the power interface;
and converting the combined power supply into a terminal power supply with various voltage specifications required by the terminal.
14. The method according to claim 9 or 10, characterized in that the method further comprises:
and the third power supply stores power after the backup switching is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510882060.5A CN106850237A (en) | 2015-12-03 | 2015-12-03 | The management method and device of terminal supplying power in a kind of active Ethernet |
| PCT/CN2016/084563 WO2016197856A2 (en) | 2015-12-03 | 2016-06-02 | Method and device for managing active ethernet terminal power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510882060.5A CN106850237A (en) | 2015-12-03 | 2015-12-03 | The management method and device of terminal supplying power in a kind of active Ethernet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106850237A true CN106850237A (en) | 2017-06-13 |
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| CN201510882060.5A Pending CN106850237A (en) | 2015-12-03 | 2015-12-03 | The management method and device of terminal supplying power in a kind of active Ethernet |
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| CN109613450A (en) * | 2019-01-09 | 2019-04-12 | 张宏辉 | PSE detection management circuit and its working method |
| TWI670952B (en) * | 2017-08-14 | 2019-09-01 | 艾普仕股份有限公司 | Network switching system |
| WO2022032613A1 (en) * | 2020-08-14 | 2022-02-17 | 江苏天人工业互联网研究院有限公司 | Control system for 5g technology on distributed energy regulation |
| CN115412379A (en) * | 2022-08-22 | 2022-11-29 | 浪潮思科网络科技有限公司 | Ethernet power supply system monitoring management method, equipment and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112422298B (en) * | 2020-10-21 | 2022-10-18 | 武汉虹信科技发展有限责任公司 | POE power supply device, method and system |
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Also Published As
| Publication number | Publication date |
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| WO2016197856A3 (en) | 2017-02-09 |
| WO2016197856A2 (en) | 2016-12-15 |
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