摘要
给出了基于CAN总线和通用分组无线业务(GPRS)的车载传感器网络平台的解决方案和软件、硬件的实现。结合汽车轮速传感器,说明了传感器节点的信号处理和数据计算。通过设计CAN通信模块,实现车载传感器数据的网络化传输;采用包含GPRS模块的传感器网关节点,实现车载传感器与远程计算机间的无线数据通信。该车载传感器网络平台具有很强的通用性。
The solution of vehicle sensor networks platform based on CAN bus and GPRS is provided. Realization of software and hardware for the platform is also reported. Combining with automotive wheel rotation speed sensor, signal processing and data computation of sensor nodes are described. The realization of networked transmission for vehicle sensor data is presented through the design of CAN communication module. Wireless data communication can be also realized between remote computer and vehicle sensors via the sensor gateway node which contains GPRS module. The vehicle sensor networks platform has a nice generality.
出处
《传感器与微系统》
CSCD
北大核心
2008年第3期83-85,共3页
Transducer and Microsystem Technologies
基金
广西壮族自治区科学技术厅资助项目(063006-5G-3)
关键词
通用分组无线业务
车载传感器
网络平台
general packet radio service(GPRS)
vehicle sensor
networks platform