基于ZigBee与非接触供电的井盖防盗技术及应用

Anti-theft monitoring technology of manhole cover based on ZigBee and non-contact power supply and its application

市政检查井的井盖和井下线缆设备被盗易造成人员车辆安全隐患,造成通讯、电力、供水供气中断,使企业和居民蒙受巨大损失。介绍了一种检查井综合防盗监测技术,该技术应用Zig-Bee无线传输技术进行井盖状态监测传送,利用工频非接触供电和直流电机驱动井盖锁技术,通过特殊设备方能打开井盖,并可利用ZigBee无线传输技术将井盖状态信号发送至监控中心,以便实时监控区域内所有检查井的工况并能及时报警、处理。

The municipal inspection of manhole cover and cable ＆ equipment steattng u ger pedestrian orvehicles and interrupt communication, electric power and water and gas supply, making enterprises and residents suffer huge losses. A comprehensive anti-theft monitoring technology for manhole cover was intro- duced, which applied ZigBee-a wireless communication technology to transmit monitoring status. The technology used industrial frequency non-contact power supply and cover lock driven by direct current machine so that the cov- er can only be unlocked with special-purpose equiproent. Besides, as the signals of cover status can be transmitted to monitoring center, all manhole cover around the monitoring area could be inspected in real time, making alarm and process the alarm in time possible.