Device upgrading method and terminal equipment

A device and self-upgrading technology, applied in the field of communication, can solve the problems of poor stability of EtherCAT device upgrade and achieve reliable upgrade effect
CN112199103APending Publication Date: 2021-01-08UBTECH ROBOTICS CORP LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
UBTECH ROBOTICS CORP LTD
Publication Date
2021-01-08

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Abstract

The invention is applicable to the technical field of communication, and provides a device upgrading method, which comprises the following steps: if an upgrading instruction issued by a master stationdevice is received, controlling a slave station device to start a self-upgrading mode; and receiving an upgrading file according to the file receiving state of the slave station device in the self-upgrading mode. Therefor, reliable upgrading of the equipment is realized, and the upgrading efficiency is improved while the upgrading stability of the equipment is ensured.
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Description

technical field

[0001] The present application belongs to the technical field of communication, and in particular relates to a method for upgrading equipment and a terminal equipment. Background technique

[0002] Ethernet Control Automation Technology (EtherCAT) is an industrial Ethernet technology with high performance, low cost, simple application and flexible topology. The EtherCAT system is a field bus control system based on industrial Ethernet. It consists of It consists of a master station device and multiple slave station devices. Most of the EtherCAT slave devices currently on the market are realized by EtherCAT dedicated chips plus a microcontroller processor. When there is a defect in the design of the application software of the device, the application software of the microprocessor needs to be upgraded. The most commonly used upgrade method is to use the JATG interface to reprogram the processor program. However, if problems such as power failure or file erro...

Claims

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