基于无线网络技术的路灯无线控制系统-控制工程专业论文.docx

万方数据 万方数据 Subject : The wireless street lamp control system based on wireless network technology Specialty: Control engineering Name : Tie Kun (Signature) Instructor: Shang Liqun (Signature) Dan Zhanping (Signature) Abstract Most of the current street lamp control society are based on the whole line outage way street lamp switch switch, street lighting system of unmanned monitoring and management of the system, especially the power lines, electric wire loss and destruction is hard to find, brings great loss to power supply department and management department, at the same time, the existence of security risks. With the development of society, the monitoring and environmental problems humanity has caused peoples great attention. Therefore, taking Northwest University of Politics and Law college street lamp control system as the background, studied the street lamp control system based on wireless network. This thesis adopts a whole control scheme of ZigBee and GPRS, first study the application of ZigBee technology, the method of network topology and protocol stack structure and network theory; followed by the study of GPRS working principle and network structure and access mode. Provides the necessary theoretical basis and guarantee for the design of monitoring system of knowledge of the final. The main work of this paper is divided into two parts: the design of the system hardware circuit design andsoftware system. First, design the hardware circuit of the system mainly includes four modules: the street lampdriving circuit module; the design of current and voltage detection module, power module in ZigBee in the regulation and power down detection module and related power supply module; data transmission controller module, GPRS network interface module in the sub module of the GPRS; and the network coordinator module thecontroller module, electrical measurement module and communicat