嵌入式设备的邮递式升级方案

doi:10.11896/JsJkx.191000052

计算机科学 ›› 2020, Vol. 47 ›› Issue (6A): 648-651.doi: 10.11896/JsJkx.191000052

• 交叉&应用 • 上一篇

嵌入式设备的邮递式升级方案

陈云

西安合众思壮导航技术有限公司西安 710065

发布日期:2020-07-07
通讯作者: 陈云(walnutcy@163.com)

Embedded Device’s IAP Solution Based on Mail-update

CHEN Yun

Xi’an UniStrong Navigation Technology Co,Ltd,Xi’an 710065,China

Published:2020-07-07
About author:CHEN Yun, born in 1983, postgraduate, engineer.His main research interests include GNSS application in Agriculture, machine control, marine and timi-ng and embedded device products research & development.

摘要/Abstract

摘要： 电控执行机构一般位于自动控制系统的末端,广泛应用于农业/工业生产现场,且设备未包含人机交互接口或远程通信模块,但这类设备同样需要有应用场景适配、参数调校、固件现场IAP升级等功能。文中研究了一种嵌入式设备的邮递升级方案,可通过自动控制系统的HMI界面对末端的电控执行机构进行升级。文中以农机自动驾驶系统的电控方向盘升级为例,结合现场作业环境,介绍了嵌入式设备的邮递式升级方案,包括4个环节:升级程序(Bootloader)开发、应用程序文件生成、通讯转接模块功能开发、人机交互界面工具开发。工程应用及测试结果分析表明,邮递式升级方案能满足这类末端嵌入式设备的升级需求。

关键词: Bootloader, IAP, 固件, 嵌入式设备, 邮递式升级

Abstract: The electronic control actuator is generally located at the end of the automatic control system and is widely used in agricultural or industrial production.This kind of equipment does not include HMI or remote communication modules,but also needs scene adaptation,parameter tune,Firmware IAP and so on.This paper studies a Mail-Update scheme for embedded devices,which update Firmware from the HMI of the automatic control system.Taking the Electrical Wheel upgrade of the agricultural automatic driving system as an example,this paper introduces the Mail-Update solution for embedded devices,including four units:Bootloader development,Firmware file generation,Communication Adapter Module and HMI tool development.The testing result shows that the Mail-Update solution can meet the upgrade requirement of this kind of end embedded device.

Key words: Bootloader, Embedded device, Firmware, IAP, Mail-Update

中图分类号:

TP368

陈云. 嵌入式设备的邮递式升级方案[J]. 计算机科学, 2020, 47(6A): 648-651. https://doi.org/10.11896/JsJkx.191000052

CHEN Yun. Embedded Device’s IAP Solution Based on Mail-update[J]. Computer Science, 2020, 47(6A): 648-651. https://doi.org/10.11896/JsJkx.191000052

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嵌入式设备的邮递式升级方案

Embedded Device’s IAP Solution Based on Mail-update

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