摘要
针对汽车斜坡起步辅助系统中,车辆斜坡起步过程采集数据的实时性要求,采用霍尔传感器及单片机ATmega32为主体,构成了车辆斜坡起步低速检测系统,采集的数据稳定,经信号处理后实时反映车辆的斜坡起步状态.试验结果表明,在中巴汽车的斜坡起步辅助系统中,采用本技术可有效准确采集低速斜坡起步过程的车速信号.
A automobile low- speed measure unit of hill - start - auxiliary based on Hall sensor is consist of a Hall sensor and a built ATmega32 single chip microcomputer for the aim of real - time sampling during the hill - start - process. This signal processed can be shown the condition of auto- mobile hill - start - auxiliary. The result shows that the unit works effectively and precisely applying this technology.
出处
《机械与电子》
2010年第1期31-33,共3页
Machinery & Electronics
基金
广东省工业攻关项目(2005A11401003)
广州市科技攻关项目(2005Z3-D0461)
