The Research And Implementation Of Wireless Monitoring Technology Based On Wind-photovoltaic Complementary Power Generation System

The Wind-photovoltaic Complementary Power Generation System, which is stable, reliable and efficient, has been widely used as a green power supply device in remote areas. The Wind-photovoltaic Complementary Power Generation System based on wireless monitoring technology is designed in this paper to achieve real-time monitoring and control the whole system according to the working environment and characteristics of power generation system. The research of this paper mainly focuses on the following four aspects.1. The overall architecture of this Wind-photovoltaic Complementary Power Generation system is introduced according to its characters. The system consists of the wind generation system, photovoltaic components, batteries, controller, inverter, computer systems, remote monitoring systems, and human-machine interface parts. 2. The article focuses on the design of the 1500W inverter which uses the boost-style converter and full bridge inverter to fulfill the process and uses ATMEGA64 chip to realize the real-time monitoring the state. The system uses the design of starting and energy recycling circuit to improve the conversion efficiency.3. Based on MCU MSP430F149 and wireless RF module CC1100, the hardware and software communications sub-systems of wireless sensor network node are developed and designed to do a research and analysis on the node's performance test and low power consumption system design.4. This paper focuses on the hardware and software architecture design of wireless sensoring network central nodes based on MSP430F149 microcontroller-based and wireless GPRS Module MC52i. In the hardware system, MC52i outer structure, MSP430F149 MCU and MC52i module interface, and SIM card circuit are included in the design. In the software system, the serial communication between the MCU and GPRS modules, MC52i module network connections and data transmission, the data transfer process in the GPRS network are included.Through test and practical use, this whole system designed in this paper turned out to be stable, credible and high efficicency. Also, the system has strengths like low cost, easy to operate, convenient to configure, friendly interface and excellent control effect to achieve the requirements of design.