基于Linux平台电动客车车载信息显示系统研究

Research and realization of information display system on electric bus based on Linux

为实现未来汽车仪表的数字化,依据汽车行驶显示信息的需要,针对电动客车,终端采用X86主板和嵌入式操作系统,使用Linux下集成开发工具Qt,开发一套基于嵌入式Linux平台的车载信息显示系统,实时显示当前电动客车的电池电量、电池温度、车速和电机工作状态等信息。

To realize digital in future vehicles, according to requirement of vehicles travel, aiming at electric bus, X86 and embedded operating systems were adopted. A set of display system of vehicle information based on linux was developed in embedded integrate developing Kit-Qt. This system could display current information of electric bus, charge of batteries, temperature of batteries, speed of vehicle, state of electrical machinery, and so on.