A power distribution management system for power supply and distribution equipment

Abstract

The present invention relates to the technical field of power distribution management, and in particular to a power distribution management system for power supply and distribution equipment; the system comprises a host computer, a cabinet, a management module, an AC / DC power supply module and a CAN communication module, wherein the management module is arranged in the cabinet, and the host computer and the AC / DC power supply module are respectively connected to the management module; the management module is used for controlling 6-way AC output and 2-way DC output by adopting priority management, and reporting acquisition information; the AC / DC power supply module is used for controlling the output of 1-way DC and 7-way AC; the host computer is used for issuing control instructions and receiving acquisition information reported by the management module; the CAN communication module is used for communication between various modules, and when opening and closing output channels by adopting priorities, the output channels with high priorities are opened and closed first, which is beneficial to the management of power distribution of power supply and distribution equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution management, and in particular to a power distribution management system for power supply and distribution equipment. Background Art

[0002] At present, in power supply, it is often necessary to distribute power to multiple power supply and distribution equipment, and use one distribution system to supply power to multiple loads. The distribution system includes multiple power supply line channels, and multiple loads are powered through different power supply line channels. The traditional power distribution management system can only supply power to multiple loads indiscriminately, which is not conducive to the management of power distribution of power supply and distribution equipment.

[0003] Therefore, it is very necessary to propose a power distribution management system for power supply and distribution equipment that can perform differentiated power supply and is conducive to managing the power distribution of the power supply and distribution equipment. Summary of the invention

[0004] The object of the present invention is to provide a power distribution management system for power supply and distribution equipment, which is conducive to managing the power distribution of the power supply and distribution equipment.

[0005] To achieve the above-mentioned object, the present invention adopts a power distribution management system for power supply and distribution equipment, comprising a host computer, a cabinet, a management module, an AC / DC power supply module and a CAN communication module, wherein the management module is arranged in the cabinet, and the host computer and the AC / DC power supply module are respectively connected to the management module;

[0006] The management module is used to control 6-way AC output and 2-way DC output by using priority management, and report acquisition information;

[0007] The AC / DC power supply module is used to control the output of 1 DC power and 7 AC power;

[0008] The host computer is used to issue control instructions and receive acquisition information reported by the management module;

[0009] The CAN communication module is used for communication between various modules.

[0010] Among them, the management module includes a main control board, a battery, multiple power-on control combinations and a display control screen, and the host computer, the AC / DC power supply module, the battery, multiple power-on control combinations and the display control screen are respectively connected to the main control board.

[0011] Wherein, the main control board is used to obtain reporting status information;

[0012] The power-on control combination is used to control 6-way AC output and 2-way DC output, including output switch control, voltage sampling, output current sampling, input over-voltage and under-voltage detection, output overvoltage protection, output overcurrent detection, output overpower protection, fault detection, and overpower protection recovery;

[0013] The battery is used to provide power;

[0014] The display control screen is used to obtain the status information of the battery and display it.

[0015] Wherein, the management module also includes a UPS control board and a UPS uninterruptible power supply, and the UPS control board is connected to the UPS uninterruptible power supply and the main control board respectively.

[0016] Wherein, the UPS uninterruptible power supply is used to provide backup power supply;

[0017] The UPS control panel is used to start and stop the UPS uninterruptible power supply.

[0018] Wherein, the AC / DC power supply module comprises an AC / DC power-on control board and a power distribution control board, and the AC / DC power-on control board is connected to the management module and the power distribution control board respectively.

[0019] Wherein, the AC / DC power control board is used to control 1 DC power and 7 AC power;

[0020] The power distribution control board is used to output 1 direct current and 7 alternating currents.

[0021] A power distribution management system for power supply and distribution equipment of the present invention is used to control 6-way AC output and 2-way DC output by using the management module with priority management, and report the acquisition information; the AC / DC power supply module is used to control the output of 1 DC and 7 AC; the host computer is used to issue control instructions and receive the acquisition information reported by the management module; the CAN communication module is used for communication between the modules. Through the above structure, it is convenient to manage the power distribution of the power supply and distribution equipment. The power distribution management system of the power supply and distribution equipment is in operation. When the system starts, it will initialize the CAN bus interface, apply for the receiving data buffer and the sending data buffer, and register the corresponding receiving interrupt processing function. When the CAN message is successfully received on the bus, the interrupt processing function will store the received data in the receiving buffer, and the subroutine will take out the CAN message from the buffer and parse it. When other modules need to send CAN bus messages, write the data to be sent to the CAN sending buffer, and the CAN communication program will automatically obtain the sending message and send it to the CAN bus. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the power distribution management system of the power supply and distribution equipment of the present invention.

[0024] Figure 2 It is an operation logic diagram of the power distribution management system of the power supply and distribution equipment of the present invention.

[0025] 10-host computer, 20-cabinet, 30-management module, 31-main control board, 32-UPS control board, 33-UPS uninterruptible power supply, 34-battery, 35-power-on control combination, 36-display control screen, 40-AC / DC power supply module, 41-AC / DC power-on control board, 42-power distribution control board, 50-CAN communication module. DETAILED DESCRIPTION

[0026] See also Figure 1 and Figure 2 ,in Figure 1 It is a structural diagram of the power distribution management system for power supply and distribution equipment. Figure 2 It is the operation logic diagram of the power distribution management system of the power supply and distribution equipment.

[0027] The present invention provides a power distribution management system for power supply and distribution equipment, comprising a host computer 10, a cabinet 20, a management module 30, an AC / DC power supply module 40 and a CAN communication module 50, wherein the management module 30 is arranged in the cabinet 20, and the host computer 10 and the AC / DC power supply module 40 are respectively connected to the management module 30;

[0028] The management module 30 is used to control 6-way AC output and 2-way DC output, and report the acquired information;

[0029] The AC / DC power supply module 40 is used to control the output of 1 DC power and 7 AC power;

[0030] The host computer 10 is used to issue control instructions and receive acquisition information reported by the management module 30;

[0031] The CAN communication module 50 is used for communication between various modules.

[0032] In this embodiment, the management module 30 uses priority management to control 6 AC outputs and 2 DC outputs, and reports the acquisition information; the AC / DC power supply module 40 controls the output of 1 DC and 7 AC; the host computer 10 issues control instructions and receives the acquisition information reported by the management module 30; the CAN communication module 50 realizes communication between the modules. During the operation of the power distribution management system of the power supply and distribution equipment, the CAN bus interface will be initialized when the system starts, the receiving data buffer and the sending data buffer will be applied, and the corresponding receiving interrupt processing function will be registered. When the CAN message is successfully received on the bus, the interrupt processing function will store the received data in the receiving buffer, and the subroutine will take out the CAN message from the buffer and parse it. When other modules need to send CAN bus messages, the data to be sent is written to the CAN sending buffer, and the CAN communication program will automatically obtain the sending message and send it to the CAN bus.

[0033] Furthermore, the management module 30 includes a main control board 31, a battery 34, multiple power-on control combinations 35 and a display control screen 36, and the host computer 10, the AC / DC power supply module 40, the battery 34, multiple power-on control combinations 35 and the display control screen 36 are respectively connected to the main control board 31.

[0034] Furthermore, the main control board 31 is used to obtain reporting status information;

[0035] The power-on control assembly 35 is used to control 6 AC outputs and 2 DC outputs, including output switch control, voltage sampling, output current sampling, input over-voltage and under-voltage detection, output overvoltage protection, output overcurrent detection, output overpower protection, fault detection, and overpower protection recovery;

[0036] The battery 34 is used to provide power;

[0037] The display control screen 36 is used to obtain the status information of the battery 34 and display it.

[0038] In this embodiment, the main control board 31 obtains and reports status information; the power-on control combination 35 performs 6-way AC output and 2-way DC output control, including output switch control, voltage sampling, output current sampling, input over-voltage and under-voltage detection, output overvoltage protection, output overcurrent detection, output over-power protection, fault detection, and over-power protection recovery; the battery 34 provides power; the display control screen 36 obtains status information of the battery 34 and displays it; wherein multiple groups of the power-on control combination 35 adopt priority operation, set relevant priority parameters and flag bits, and when opening and closing the output channel, the output channel with a high priority is opened and closed first, and the output channel with a low priority is closed first while ensuring the output power, and the output channel with a high priority is not closed.

[0039] Furthermore, the management module 30 also includes a UPS control board 32 and a UPS uninterruptible power supply 33, and the UPS control board 32 is connected to the UPS uninterruptible power supply 33 and the main control board 31 respectively.

[0040] Furthermore, the UPS uninterruptible power supply 33 is used to provide backup power;

[0041] The UPS control panel 32 is used to start and stop the UPS uninterruptible power supply 33.

[0042] In this embodiment, the UPS uninterruptible power supply 33 provides a backup power supply; the UPS control board 32 starts and stops the UPS uninterruptible power supply 33.

[0043] Furthermore, the AC / DC power supply module 40 includes an AC / DC power-on control board 41 and a power distribution control board 42 , and the AC / DC power-on control board 41 is connected to the management module 30 and the power distribution control board 42 , respectively.

[0044] Further, the AC / DC power control board 41 is used to control 1 DC power and 7 AC power;

[0045] The power distribution control board 42 is used to output 1 direct current and 7 alternating currents.

[0046] In this embodiment, the AC / DC power-on control board 41 controls 1 DC and 7 AC; the power distribution control board 42 outputs 1 DC and 7 AC; the power distribution management system of the power supply and distribution equipment is in operation. When the system starts, it will initialize the CAN bus interface, apply for the receive data buffer and the send data buffer, and register the corresponding receive interrupt processing function. When the CAN message is successfully received on the bus, the interrupt processing function will store the received data in the receive buffer, and the subroutine will take out the CAN message from the buffer and parse it. When other modules need to send CAN bus messages, the data to be sent is written to the CAN send buffer, and the CAN communication program will automatically obtain the send message and send it to the CAN bus.

[0047] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A power distribution management system for power supply and distribution equipment, characterized in that: It includes a host computer, a cabinet, a management module, an AC / DC power supply module and a CAN communication module, wherein the management module is arranged in the cabinet, and the host computer and the AC / DC power supply module are respectively connected to the management module; The management module is used to control 6-way AC output and 2-way DC output by using priority management, and report acquisition information; The AC / DC power supply module is used to control the output of 1 DC power and 7 AC power; The host computer is used to issue control instructions and receive acquisition information reported by the management module; The CAN communication module is used for communication between various modules; The management module includes a main control board, a battery, multiple power-on control assemblies and a display control screen, and the host computer, the AC / DC power supply module, the battery, multiple power-on control assemblies and the display control screen are respectively connected to the main control board; The main control board is used to obtain reporting status information; The power-on control combination is used to control 6-way AC output and 2-way DC output, including output switch control, voltage sampling, output current sampling, input over-voltage and under-voltage detection, output overvoltage protection, output overcurrent detection, output overpower protection, fault detection, and overpower protection recovery; The battery is used to provide power; The display control screen is used to obtain the status information of the battery and display it.

2. The power distribution management system for power supply and distribution equipment according to claim 1, characterized in that: The management module also includes a UPS control board and a UPS uninterruptible power supply, and the UPS control board is connected to the UPS uninterruptible power supply and the main control board respectively.

3. The power distribution management system for power supply and distribution equipment according to claim 2, characterized in that: The UPS uninterruptible power supply is used to provide backup power; The UPS control panel is used to start and stop the UPS uninterruptible power supply.

4. The power distribution management system for power supply and distribution equipment according to claim 1, characterized in that: The AC / DC power supply module comprises an AC / DC power-on control board and a power distribution control board, and the AC / DC power-on control board is connected to the management module and the power distribution control board respectively.

5. The power distribution management system for power supply and distribution equipment according to claim 4, characterized in that: The AC / DC power control panel is used to control 1 DC power and 7 AC power; The power distribution control board is used to output 1 direct current and 7 alternating currents.

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