停车指引系统嵌入式无线网关设计

摘要

为了改善室内停车场找车位时的盲目性问题，设计了基于Zigbee和WIFI技术的嵌入式无线网关，处理器采用了ARM11S3C6410，首先以轮询方式查询每个车位上的探测器节点，将当前车位信息保存在嵌入式数据库中，同时将信息以TCP/IP的方式发布出去，从而使得上位机或手机客户端可以监控或得到车位信息。结合在本单位地下停车场的实际测试，表明本系统达到方便寻找车位的目的且运行稳定，达到了设计要求，具有应用推广价值。%In order to improve the blindness problem when looking for a parking spaces in indoor parking lot, designed embedded wireless gateway based on Zigbee and WIFI technology,the processor uses the ARM11 S3C6410,it will query detector on each parking spacewith polling mode at first and save the current parking information in the embedded database, while the information is release out use TCP/IP,allowing the host computer or mobile client can monitor or get parking information.Combined with underground parking actual tests in our unit, demonstrated the system achieved the purpose of find a parking lot and can be stable operation, which meet the design requirements and has a certain value.