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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

Pending Publication Date: 2021-01-08
UBTECH ROBOTICS CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a device upgrade method and a terminal device, which can solve the problem of poor stability of the current EtherCAT device upgrade

Method used

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  • Device upgrading method and terminal equipment
  • Device upgrading method and terminal equipment
  • Device upgrading method and terminal equipment

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Embodiment Construction

[0037] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0038] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0039] It should...

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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.

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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Application Information

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IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 朱熙龙范文华王马林
Owner UBTECH ROBOTICS CORP LTD
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