摘要
传统机械指针式汽车组合仪表无法满足不断增加的需要在仪表盘上显示的信息,以嵌入式微控制器为核心的数字化仪表将是必然的发展趋势。设计一款以嵌入式系统为核心的数字液晶仪表盘系统,该仪表盘以嵌入式微处理器为核心,对电动汽车的各种信息状态,如电池电压、温度、车速等参数进行采集,通过LCD液晶显示屏显示出来。实验结果表明此种仪表盘相比较传统的汽车仪表盘有更好的显示效果。
Traditional mechanical pointer auto combination instrument can meet the need of increasing the dashboard display in- formation to embedded microcontroller controller as the core of the digital instrument will be will be an inevitable trend of devel- opment. Based on a design of embedded system is the core of the digital LCD panel SYstem, this panel with embedded microcon- troller processor as core, the electric car of all kinds of information state, such as battery voltage, temperature, speed parameters, such as collection, through the LCD screen display. The experimental results show that this kind of panel compared to traditional car＇dashboard have better display effect.
作者
蒲庆文
陈新
黄建威
吴超群
PU Qing-wen, CHEN Xin, HUANG Jian-wei, WU Chao-qun （Department of Communication and Control Engineering, Hunan University of Humanities,Science and Technology, Loudi 417000, China）
出处
《电脑知识与技术》
2012年第12期8311-8315,共5页
Computer Knowledge and Technology
基金
湖南人文科技学院,大学生创新性试验计划资助项目
