摘要
设计了一种可以应用于中小型粮库的温度监控系统。系统以51单片机为核心,采用分层主从式结构,一台51单片机分机负责一个粮库的温度监控任务,分机与主控机之间采用无线通信方式,无线通信对发送数据进行CRC校验和相应的编码,提高了数据传输的可靠性。同时它还避免了远距离布线所带来的损耗大、成本高的缺点。
A temperature control system is designed, which can be used for pint - sized and medium - sized gain depot. The monitor - and - control system uses 51 SCM as the coreand forms temperature control system. A 51 SCM is responsible for monitoring and controlling the temperature of a gain depot The wireless communication is adopted to transfer the message between the extension and main - control engine. And the wireless communication can check and coding the sending message to advance the dependability of data sending, which avoids the defect of waste of distance laying line and high cost.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2007年第3期18-21,共4页
Journal of Wuhan University of Technology：Information & Management Engineering
基金
湖北省自然科学基金资助项目(2000J161)
关键词
单片机
无线通信
测温系统
single- chip microcomputer
wireless communication
temperature control system
