摘要
设计了一种采用高低频无线通信的方式来实现集装箱监测的系统。概述了系统的结构,介绍了整个系统的硬件、软件设计及系统的低功耗和邻道干扰的解决方法。采用霍尔传感器来检测门开关状态,并在单片机中对采集到的信号进行分析和处理,实现了集装箱状态的无线监测,并自动识别和判读集装箱的安全状态,确保集装箱货物运输的安全。
A system designed based on wireless communication which can automatically monitor the states of container door was described. The structure of the system, the design methods of the hardware and software, the low-cost of the system and the adjacent channel interface were elaborated. The Hall-effect sensor can monitor the state of the container door. Then the collected data can be analyzed and accounted in C8051F410. The realized wireless monitoring system for the container can automatically identify and judge the safety condition of container and assure the safety of container cargo transportation.
出处
《仪表技术与传感器》
CSCD
北大核心
2009年第4期36-37,61,共3页
Instrument Technique and Sensor
基金
国家科技部863计划重点项目(2006AA040605)
关键词
智能
集装箱
无线通信
监测
smart
container
wireless communication
monitoring
