Design and Implementation of Wireless Communication Function for APU Output-load Testing Device

TIAN Peng; QIU Wenjie

doi:10.13890/j.issn.1000-128x.2014.05.026

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Design and Implementation of Wireless Communication Function for APU Output-load Testing Device

更新时间：2021-12-13

- Design and Implementation of Wireless Communication Function for APU Output-load Testing Device
- Electric Drive for Locomotives Issue 5, Pages: 92-94(2014)
- 作者机构：
  
  1. 南车青岛四方机车车辆股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2014.05.026
  CLC：
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TIAN Peng, QIU Wenjie. Design and Implementation of Wireless Communication Function for APU Output-load Testing Device. [J]. Electric Drive for Locomotives (5):92-94(2014)
DOI：

TIAN Peng, QIU Wenjie. Design and Implementation of Wireless Communication Function for APU Output-load Testing Device. [J]. Electric Drive for Locomotives (5):92-94(2014) DOI： 10.13890/j.issn.1000-128x.2014.05.026.

摘要

为了方便检测CRH2型动车组APU所带负载的输出情况，自主研发了APU输出负载检测装置，重点介绍了检测装置中无线通信模块的设计原理和实现方法，通过无线通信功能模块，可以把检测到的输出负载信号以无线的方式传给服务器，从而便于数据的保存、查询和追溯，对于排查调试过程和实际运行中APU出现的故障具有很重要的意义。

Abstract

In order to testing CRH2 EMUs output-load of APU, APU output-load testing device was developed. Design principle and implementation method of testing device’s wireless communication unit were introduced mainly. Through wireless communication unit, output-load signal was transmitted to the server in the form of wireless, and the data could be saved, queried and traced, which had important significance to check the auxiliary power unit failure.

关键词

CRH2型动车组APU输出负载检测装置无线通信串口数据转换

Keywords

CRH2 EMUsoutput-load of APUtesting devicewireless communicationserial data converter

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