CN217469533U - Power supply redundancy system based on IPMI technology - Google Patents

Abstract

The utility model discloses a power redundancy system based on IPMI technology, which comprises a micro control chip, wherein two output ends of the micro control chip are respectively and electrically connected with a master device and a slave device, the bottom end of the master device and the bottom end of the slave device are respectively and fixedly connected with a master plate and a slave plate, two input ends of the micro control chip are respectively and electrically connected with a first acquisition module and a second acquisition module, a detection end of the first acquisition module and a detection end of the second acquisition module are respectively connected with the master plate and the slave plate, and an IPMI interface is fixedly connected with one time of the micro control chip. Effectively preventing disasters.

Description

Power supply redundancy system based on IPMI technology

Technical Field

The utility model relates to a redundant system of power technical field specifically is a redundant system of power based on IPMI technique.

Background

At present, rail transit of a plurality of cities is put into operation in China, the subways of the cities are in a high-speed development stage, wherein part of subway lines have requirements on the power supply reliability of a vehicle-mounted power supply, a general redundant power supply system comprises more than two redundant power supply boards and is divided into a main board and a slave board, the power supply output is respectively carried out on the system by adopting a mode of diode parallel connection output, the power is generally supplied by the main board, and when the main board has no fault, the slave board is connected into a circuit but is not in charge of supplying power to the system. And only when the main board fails, the main board is replaced to supply power.

However, this design has several disadvantages: 1. if the main board has no problem and continuously supplies power to the system, the slave board is connected to a 110V power supply and does not supply power to the outside, and the slave board is equivalent to a load at the moment, so that the efficiency of a redundant power supply is reduced; 2. the mainboard and the slave board can not be switched, so that the heat accumulation of the mainboard is easy to be serious, and the service life of a redundant power supply is reduced; 3. the real-time temperature, voltage, current and other information of the redundant power supply cannot be acquired, and the working state of the redundant power supply cannot be visually confirmed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power supply redundancy system based on IPMI technology to solve the problem that if the main board provided in the background technology has no problem to continuously supply power to the system, the slave board is connected to a 110V power supply without supplying power to the outside, and the slave board is equivalent to a load at the moment, thus lowering the efficiency of the redundancy power supply; the mainboard and the slave board can not be switched, so that the heat accumulation of the mainboard is easy to be serious, and the service life of a redundant power supply is reduced; the real-time temperature, voltage and current and other information of the redundant power supply can not be acquired, and the working state of the redundant power supply can not be visually confirmed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a redundant system of power based on IPMI technique, includes little control chip, two output difference electric connection of little control chip have main equipment and slave unit, the bottom of main equipment and the bottom of slave unit are fixedly connected with mainboard and slave unit respectively, two input difference electric connection of little control chip have first collection module and second collection module, the sense terminal of first collection module and the sense terminal of second collection module are connected with mainboard and slave unit respectively, little control chip's a fixedly connected with IPMI interface, main equipment and slave unit all include surge suppression module, power module and redundant control module, surge suppression module's output and power module's input electric connection, power module's output and redundant control module's input electric connection.

Use this technical scheme's a power redundancy system based on IPMI technique, gather the module through first collection module and second and respectively to mainboard and the epaxial voltage of slave plate, electric current and temperature detect, and convey little control chip with the testing result, little control chip carries out data processing and analysis back, the mainboard or the slave plate that the control temperature is normal supplies power, do benefit to the heat dissipation after mainboard and slave plate are amassed like this, also can effectively increase of service life, one side of little control chip increases simultaneously has the IPMI interface, through IPMI management software, mainboard and the epaxial voltage of slave plate that will collect in real time, information such as electric current and temperature are handled and are uploaded, can know the state of redundant power in the time of not dismantling equipment, effectively prevent that the calamity from taking place.

Preferably, the input ends of the two surge suppression modules are electrically connected with the access power bus and used for inputting the circuit, and the surge suppression modules play a role in suppressing surge.

Preferably, the output ends of the two redundant control modules are electrically connected with an output power bus and used for outputting of the circuit.

Preferably, the first acquisition module and the second acquisition module respectively comprise a temperature acquisition module, a voltage acquisition module and a current acquisition module, and the two temperature acquisition modules, the two voltage acquisition modules and the two current acquisition modules are respectively arranged on the surfaces of the mainboard and the slave plate and used for acquiring voltage, current and temperature information of the mainboard and the slave plate in real time.

Preferably, the output end of the IPMI interface is electrically connected to the server, and the information such as voltage, current, temperature and the like on the main board and the slave board collected by the first collection module and the second collection module in real time is processed and uploaded, so that the state of the redundant power supply can be known without disassembling the equipment, and disasters can be effectively prevented.

Compared with the prior art, the beneficial effects of the utility model are that:

voltage to mainboard and slave plate respectively through first collection module and second collection module, electric current and temperature detect, and convey little control chip with the testing result, little control chip carries out data processing and analysis after, when reacing the mainboard or the slave plate is in amasss hot state, then carry out the circuit switch, mainboard or slave plate that by the temperature is normal supplies power, not only do benefit to the heat dissipation after mainboard and slave plate amasss hot like this, also can effectively increase of service life, one side of little control chip increases simultaneously has the IPMI interface, through IPMI management software, mainboard and slave plate with first collection module and second collection module real-time collection, information such as electric current and temperature are handled and are uploaded, can know redundant power supply's state in the time of not dismantling equipment, effectively prevent the calamity and take place.

Drawings

FIG. 1 is a schematic diagram of the present invention;

FIG. 2 is a relationship diagram of the present invention;

fig. 3 shows the relationship of the first collection module of the present invention.

In the figure: 1. a micro control chip; 2. a master device; 3. a slave device; 4. a main board; 5. a slave plate; 6. a first acquisition module; 7. a second acquisition module; 8. an IPMI interface; 9. a server; 10. a surge suppression module; 11. a power supply module; 12. a redundant control module; 13. accessing a power bus; 14. an output power bus; 15. a temperature acquisition module; 16. a voltage acquisition module; 17. and a current collection module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a power redundancy system based on IPMI technology, which includes a micro control chip 1, two output terminals of the micro control chip 1 are electrically connected to a master device 2 and a slave device 3, respectively, a bottom end of the master device 2 and a bottom end of the slave device 3 are fixedly connected to a master board 4 and a slave board 5, respectively, two input terminals of the micro control chip 1 are electrically connected to a first collection module 6 and a second collection module 7, respectively, a detection terminal of the first collection module 6 and a detection terminal of the second collection module 7 are connected to the master board 4 and the slave board 5, respectively, a primary IPMI interface 8 of the micro control chip 1 is fixedly connected, the master device 2 and the slave device 3 both include a surge suppression module 10, the surge suppression device comprises a power module 11 and a redundancy control module 12, wherein the output end of a surge suppression module 10 is electrically connected with the input end of the power module 11, and the output end of the power module 11 is electrically connected with the input end of the redundancy control module 12.

When the intelligent power supply is used, the temperature acquisition module 15, the voltage acquisition module 16 and the current acquisition module 17 in the first acquisition module 6 and the second acquisition module 7 respectively detect the voltage, the current and the temperature on the main board 4 and the slave board 5, and transmit the detection result to the micro control chip 1, after the micro control chip 1 performs data processing and analysis, when the heat accumulation of the main board 4 or the slave board 5 is obtained, the circuit is switched, and the power is supplied by the main board 4 or the slave board 5 with normal temperature, so that the heat dissipation of the heat accumulation of the main board 4 and the slave board 5 is facilitated, the service life can be effectively prolonged, meanwhile, an IPMI interface 8 is added on one side of the micro control chip 1, and the voltage, the current, the temperature and other information on the main board 4 and the slave board 5 collected by the first acquisition module 6 and the second acquisition module 7 in real time are processed and uploaded through IPMI management software, and the state of a redundant power supply can be known without disassembling equipment, effectively preventing disasters.

The input ends of the two surge suppression modules 10 are electrically connected with the access power bus 13, and the output ends of the two redundancy control modules 12 are electrically connected with the output power bus 14.

In use, for input and output of the line, the surge suppression module 10 is used for surge suppression purposes.

The first collection module 6 and the second collection module 7 both comprise a temperature collection module 15, a voltage collection module 16 and a current collection module 17, and the two temperature collection modules 15, the two voltage collection modules 16 and the two current collection modules 17 are respectively arranged on the surfaces of the mainboard 4 and the slave plate 5.

When the circuit switching device is used, the circuit switching device is used for collecting information such as voltage, current and temperature on the main board 4 and the slave board 5 and taking the collected information as a basis for circuit switching.

The output end of the IPMI interface 8 is electrically connected with the server 9.

During the use, information such as voltage, electric current and temperature on mainboard 4 and the slave plate 5 that first collection module 6 and second collection module 7 collected in real time handle the upload, can know the state of redundant power supply when not dismantling equipment, effectively prevent that the calamity from taking place.

When the intelligent power supply is used specifically, the temperature acquisition module 15, the voltage acquisition module 16 and the current acquisition module 17 in the first acquisition module 6 and the second acquisition module 7 are used for respectively detecting the voltage, the current and the temperature on the mainboard 4 and the slave board 5, and transmitting the detection result to the micro control chip 1, after the micro control chip 1 carries out data processing and analysis, when the heat accumulation of the mainboard 4 or the slave board 5 is obtained, the circuit is switched, and the power is supplied by the mainboard 4 or the slave board 5 with normal temperature, so that the heat dissipation of the mainboard 4 and the slave board 5 after heat accumulation is facilitated, the service life can be effectively prolonged, an IPMI interface 8 is additionally arranged on one side of the micro control chip 1, the voltage, the current, the temperature and other information on the mainboard 4 and the slave board 5 collected by the first acquisition module 6 and the second acquisition module 7 in real time are processed and uploaded through IPMI management software, and the state of a redundant power supply can be known without disassembling equipment, effectively preventing disasters.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A power supply redundancy system based on IPMI technology comprises a micro control chip (1), and is characterized in that: the intelligent power supply system is characterized in that two output ends of the micro control chip (1) are respectively and electrically connected with a master device (2) and a slave device (3), the bottom end of the master device (2) and the bottom end of the slave device (3) are respectively and fixedly connected with a master board (4) and a slave board (5), two input ends of the micro control chip (1) are respectively and electrically connected with a first acquisition module (6) and a second acquisition module (7), the detection end of the first acquisition module (6) and the detection end of the second acquisition module (7) are respectively connected with the master board (4) and the slave board (5), an IPMI interface (8) is fixedly connected with the micro control chip (1) for one time, the master device (2) and the slave device (3) respectively comprise a surge suppression module (10), a power module (11) and a redundancy control module (12), the output end of the surge suppression module (10) is electrically connected with the input end of the power module (11), the output end of the power supply module (11) is electrically connected with the input end of the redundancy control module (12).

2. The power redundancy system according to claim 1, wherein: the input ends of the two surge suppression modules (10) are electrically connected with an access power bus (13).

3. The power redundancy system according to claim 1, wherein: the output ends of the two redundant control modules (12) are electrically connected with an output power bus (14).

4. The power redundancy system according to claim 1, wherein: the first collection module (6) and the second collection module (7) comprise a temperature collection module (15), a voltage collection module (16) and a current collection module (17), and the temperature collection module (15), the two voltage collection modules (16) and the two current collection modules (17) are respectively arranged on the surfaces of the main board (4) and the slave board (5).

5. The power redundancy system according to claim 1, wherein: the output end of the IPMI interface (8) is electrically connected with the server (9).

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