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A Method of Updating the Firmware of a Slave Module

A firmware and firmware program technology, applied in the field of rail transit, to reduce workload, improve efficiency, and the method is simple and quick.

Active Publication Date: 2021-02-26
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, with the continuous improvement of train functions, the number of slave modules in the train network control system continues to increase, and the method of separately connecting each slave module that needs to update the firmware and updating the firmware will inevitably bring a huge workload

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  • A Method of Updating the Firmware of a Slave Module
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  • A Method of Updating the Firmware of a Slave Module

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Embodiment Construction

[0030] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so that implementers of the present invention can fully understand how the present invention uses technical means to solve technical problems, and achieve the realization process of technical effects and according to the above-mentioned realization process The present invention is implemented concretely. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0031] With the continuous improvement of train functions, the number of slave modules in the train network control system continues to increase, and the method of separately connecting each slave module that needs to be updated with firmware and updating the firmware will ...

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Abstract

The invention discloses a slave module firmware updating method. The method comprises the steps that a master control panel acquires an identifier of a target slave module and an identifier of a new firmware program; the master control panel downloads the new firmware program according to the identifier of the new firmware program; the master control panel sends the new firmware program to the target slave module according to the identifier of the target slave module; and the target slave module performs firmware updating according to the new firmware program. According to the method, firmwareupdating of the slave module in a train network control system can be realized. Compared with the prior art, the method is simple and fast, the efficiency of firmware updating is greatly improved, and the workload of firmware updating is reduced.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to a method for updating the firmware of a slave module. Background technique [0002] Industrial Ethernet is an Ethernet technology applied in the field of industrial control, and it embodies different forms according to actual products and applications. It has the characteristics of high communication rate, strong resource sharing ability, great potential for sustainable development, and can be applied to harsh industrial environments to ensure the safety and reliability of industrial applications. Although industrial Ethernet was born out of information networks such as Intranet and Internet, industrial Ethernet is oriented to the production process and has high requirements for real-time performance, reliability, security and data integrity. , not only has the same characteristics and requirements as the information network, but also has its own distinctive characteristics and secur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 肖家博唐军曹海浪刘永阳蒋晓艳黄铖韩兵
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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