一种实用型风光互补发电系统远程无线监控技术的分析与实现-analysis and implementation of a practical remote wireless monitoring technology for wind-solar hybrid power generation system.docxVIP

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一种实用型风光互补发电系统远程无线监控技术的分析与实现-analysis and implementation of a practical remote wireless monitoring technology for wind-solar hybrid power generation system.docx

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一种实用型风光互补发电系统远程无线监控技术的分析与实现-analysis and implementation of a practical remote wireless monitoring technology for wind-solar hybrid power generation system

4．基于单片机 MSP430F149 和无线 GPRS 模块 MC52i 开发设计了无线传感网络汇聚中心节点通信的硬件及软件结构。在硬件系统中，设计包括 MC52i 外围结构，MSP430F149 单片机与 MC52i 模块接口，SIM 卡电路。在软件系统中，结合系统的功能需求和总体结构，采用内置 TCP/IP 协议栈的 MC52i 模块，向 MPU 提供接入 Iternet 的 API 接口，通过 MSP430F149 单片机的 AT 指令来控制实现 GPRS 模块远程数据的传输。包括：单片机与 GPRS 模块的串口通信，MC52i 模块的网络连接和数据传输，数据在 GPRS 网络中的传输过程。经过初步实际测试使用，本论文设计的逆变系统稳定，可靠，效率高、功耗低、操作简单、配置方便，无线监控模块精度高，通用性强、达到了设计要求。关键词：风光互补发电系统，逆变器，无线传感网络，GPRSThe Research and Implementation of Wireless Monitoring Technology Based on Wind-photovoltaic Complementary Power Generation SystemABSTRACTThe 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.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.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.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.This paper focuses on the hardware and