摘要
为满足纯电动汽车组合仪表的发展需求,设计了一种基于串口屏的全液晶组合仪表。通过上位机软件VisualTFT设计仪表的布局和外观,简单快捷,便于升级更新。仪表控制器MC9S12XS128通过CAN总线与车载网络中的其他节点进行数据通信。该仪表结构简单,显示清晰准确,工作稳定,可靠性高。
In order to meet the development demand of the pure electric vehicle assembly instrument,a kind of full liquid crystal combination instrument based on the serial screen is designed.The layout and appearance of the instrument is designed by VisualTFT software,which is simple and fast and easy to upgrade and update.The instrument controller MC9S12XS128 carries out data communication with other nodes in the vehicle network through the CAN bus.The instrument has the advantages of simple structure,clear and accurate display,stable work and high reliability.
作者
王佳
赵耕云
雷小强
Wang Jia;Zhao Gengyun;Lei Xiaoqiang(College of Automotive Engineering,Lanzhou Institute of Technology,Gansu Lanzhou 730050)
出处
《汽车实用技术》
2018年第8期15-17,共3页
Automobile Applied Technology
基金
兰州工业学院2017年度青年科技创新项目(17K-012)资助
关键词
串口屏
电动汽车
组合仪表
CAN总线
serial port screen
electric vehicle
combination instrument
CAN bus
