基于ZigBee技术的智能停车场系统研究

摘要

Aiming at the common problems of parking difficulty and nonstandard parking lot administration in cities, an intelligent parking system based on ZigBee technology is proposed in the paper. Compared with traditional parking system, the proposed system is more accurate, convenient and efficient by means of 125 kHz activator to activate the vehicle-mounted card consisting of 2.4 GHz RFID tag and speech broadcast chip. The system also locates the car by using the combination method of infrared reflective sensor and CC2530, and utilizes ZigBee wireless network to realize the interaction between cars and the control center, which achieves barrier-free intelligent parking management.%　　针对当前城市中普遍存在的停车难及停车场管理不规范的问题，提出了一种基于ZigBee技术的智能停车场管理系统.该系统采用125 kHz激励器唤醒载有2.4 GHz高频电子标签以及语音播报模块的车载单元，结合红外线反射性传感器和CC2530实现停车定位，并通过ZigBee无线通信网络实现车辆和控制中心的交互，从而实现无障碍智能停车场管理.本方法比传统的停车场管理方式更加准确、便捷、高效