针对大中型城市停车难的问题,基于ZigBee技术,设计了一种新的智能停车场综合服务系统。应用ZigBee模块,组建无线传感器网络;通过漫反射式红外光电开关模块,实现车位状态的检测;采用ATmega16单片机作为系统硬件主控制器,实现对传感器数据的采集处理及信息交换等功能。软件编程方便用户在线浏览车位状态及远程预定车位,提高了停车场的网络化管理及调度水平,弥补了当前停车场功能不完善、系统稳定性及安全性差的漏洞,适用于老旧停车场的升级改造。 Aiming at the difficult parking in large and medium-sized cities, a new intelligent parking integrated service system is designed based on ZigBee technology. ZigBee module is used to form a wireless sensor network. The diffuse reflection infrared photoelectric switch module is used to detect the status of parking spaces. ATmega16 microcontroller is used as the host controller of the system hardware to realize the functions of sensor data collection and information exchange. Software programming makes it easy for users to browse the status of parking spaces and remotely reserve parking spaces online, improve the network management and dispatching level of parking lots, make up for the current parking lot features imperfect, system stability and poor security loopholes for old parking upgrade.