摘要
为实现远程环境信息的采集与监测,本系统以C8051F020单片机作为控制和数据处理芯片,用分立元件设计无线收发模块,进行双向数据的传输,并且通过相应的编解码算法实现多机通信,进行环境数据的互传。本系统为降低功耗和满足便携性的要求,监测终端和探测节点均含一套无线收发电路,共用一套天线。
In order to realize the collection and supervision of the information of long-distance environment, this system adopts SCM C8051F020 as the chip for controlling and data processing, realizes the bidirectional data transfer by using discrete component to design wireless transceiver module, and realizes multicomputer communication via corresponding codec algorithm to interchange the environmental data. Monitoring terminal and detection node in this system contain a set of wireless transceiver circuit individually but they share the same antenna, so that the power dissipation can be reduced and the demand for portability can be met.
出处
《电脑与电信》
2009年第12期60-62,共3页
Computer & Telecommunication