铁路列车便携式轴温报警装置的研制

Portable axle temperature alarming device for railway train

列车轴温过高会给列车运行带来危险,因此列车轴温检测系统的意义重大。本研究不同于其他轴温检测设计,采用Android平台手机与ARM11开发板相互通信以实现对温度的实时监测。设计中采用Wi-Fi技术进行实时接收开发板采集的轴温数据,并将手机作为Socket通信过程中的服务器端接收数据,ARM开发板作为客户端发送轴温数据,使机械师能够在列车的任意位置对每一车轴的温度值进行实时观测。经测试,研制的铁路列车便携式轴温报警装置基本实现了轴温检测和无线发送轴温数据到智能手持终端的功能。

The high temperature of the train axle could bring dangerous to the train operation, so it is very important to detect train axle temperature. This research was different from the design of other axle temperature detection. Mobile phone with Android platform and ARM11 development board was used to communicate with each other in order to implement real-time monitoring of temperature. Wi-Fi technology was used to receive real-time data from the development board, and the mobile phone was used to receive data in the socket communication process, while the ARM development board worked as the client to send temperature data, so that the mechanical engineer could observe the temperature values of each axle at any position of the train. After testing, the portable axle temperature alarming device for railway train could implement the function of axle temperature detection and transmit the data of axle temperature to the intelligent handheld terminal through wireless communication.