摘要
本文通过对基于ARM的路况信息监测终端的研究,每隔一定时间测量路面参数一次,通过微处理器对传感信息进行实时准确处理,然后按特定协议将温度、湿度、光强度、大气压力、路面参数以及时间等有用信息编码,打包后,形成一条短消息,通过GPRS通讯模块将其发送到监控中心。以实现对驾驶人员的及时提醒和对道路实施及时的修理和维护。
In this paper, through the ARM-based traffic information monitoring terminal study, we achieved a certain period of time intervals measured parameters of a road. Through the microprocessor's real time and accurate processing, and a specific agreement of communication , temperature, humidity, light intensity, atmospheric pressure, surface parameters, and time of useful information are encoded and packaged, then the formation of a short message through the GPRS communication module is sent to the monitoring center. We achieve a timely reminder of the driving staff and the timely implementation of road repair and maintenance.
出处
《科技信息》
2010年第5期29-30,共2页
Science & Technology Information