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Method and system for synchronously updating program of multi-level network multi-control equipment of energy storage power supply

An energy storage power supply, synchronous update technology, applied in transmission systems, bus networks, digital transmission systems, etc., can solve the problem of real-time application of program strategies and program functions, monitoring and control schemes that cannot be energy storage power supply Dynamic adjustment, control equipment Unable to update to the program in real time and other problems, to achieve the effect of simple update steps, short update time and high reliability

Active Publication Date: 2019-01-29
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing solution will cause all the control devices in the energy storage power supply to be unable to update the required programs in real time, which results in the inability to apply new program strategies and program functions in real time, and cannot dynamically adjust the monitoring and control scheme of the energy storage power supply online disadvantages

Method used

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  • Method and system for synchronously updating program of multi-level network multi-control equipment of energy storage power supply
  • Method and system for synchronously updating program of multi-level network multi-control equipment of energy storage power supply
  • Method and system for synchronously updating program of multi-level network multi-control equipment of energy storage power supply

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Embodiment Construction

[0043] The application system proposed by the present invention consists of two different communication networks: Ethernet and CAN network, and three different types of equipment, including PC upper computer, energy storage power main control equipment, and all other types of control equipment. Its network topology diagram is shown in figure 1 , where all other types of control equipment refer to other equipment in the energy storage power supply except the main control equipment, which are represented by class I control equipment and class II control equipment. The number after the control equipment is the equipment number, and the same type of control equipment The program files that need to be updated are the same.

[0044] In the solution of the present invention, it is proposed to use the main control device as a transfer station for online updates of all devices, and the main control device is responsible for the sending and monitoring of program update files in multiple...

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Abstract

The invention discloses a method and a system for synchronously updating a program of multi-level network multi-control equipment of an energy storage power supply, which synchronously updates a plurality of equipment of various control equipment on an internal CAN network of the energy storage power supply through an Ethernet network. The invention can make the program update time short, the reliability high and the update step simple, and solves the problems that the program update of the control equipment in the current energy storage power supply needs to stop, dismantle the equipment, takes long time, needs to connect to the equipment download interface, needs one-to-one update, and cannot utilize the Ethernet interface of external communication.

Description

technical field [0001] The invention relates to the field of rail traffic control systems, in particular to a method and system for synchronously updating programs of multi-level network multi-control devices of an energy storage power supply. Background technique [0002] In rail transit, the energy storage power supply is an energy storage device composed of supercapacitors connected in series and parallel. There are a large number of various control devices with the same functions inside the energy storage power supply. These control devices use the same hardware and the same software program, only mark their positions through different switch positions, and are connected to the same control CAN network middle. In the energy storage power supply, there is also a master control device whose function is to simultaneously connect and control the CAN network and the external Ethernet, and its Ethernet interface is an external communication interface. [0003] In the existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65H04L12/40
CPCG06F8/65H04L12/40006H04L2012/40215
Inventor 汪俊王雪莲岳伟郭鑫鹏罗凯宇
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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