基于2.4 GHz的无线地磁停车引导系统

目的针对停车难的问题,设计一种2.4GHz的无线地磁停车引导系统。方法该系统利用地磁传感器来检测车位的状态;使用ZigBee技术实现传输;实时在屏幕上发布停车场车位情况。系统中使用MAG3110作为地磁探测器来检测车位是否空闲,CC2530为主控制芯片实现信息传输。结果与结论通过实验验证了该方案的合理性和有效性,可更快更准确地获知车位空闲信息,减少车主寻找车位时间,有效提高停车场的利用率。

Wireless geomagnetic parking guidance system based on 2.4 GHz

Purpose—To design a kind of 2.4 GHz wireless geomagnetic parking guidance system to solve the problems that cars are difficult to park.Methods-In order to release parking spaces on the screen in real time,the geomagnetic sensor is utilized in the designed system to detect the status of parking spaces and ZigBee technology to achieve transmission.Besides,M AG3110 is used as the mag-netic detector to detect w hether the parking spaces are free and CC2530 as the main chip to achieve in-formation transmission.Results and Conclusions-The proposed scheme is proved to be reasonable and effective by experiments.The parking system can help car owners know about faster and more accu-rately the information where there are free parking spaces,thus reducing the time to look for parking spaces and effectively improving the utilization rate of the parking spaces.