摘要
以TI公司16位超低功耗微控制器MSP430G2553为核心,采用光电码盘、风向传感器、Cu100温度传感器、大气压力传感器和无线通信模块设计了一种测风仪,以实现对风速、风向、大气温度、大气压力进行实时数据采集和传送。测风仪硬件部分设计主要包括风速、风向、温度、气压信号测量与调理电路和无线通信模块与微控制器的硬件接口电路。软件部分采用模块化程序设计方法设计了基于MSP430G2553的测风仪软件程序。通过实验验证了测风仪设计方案的正确性和可行性。研究工作为测风仪的实现奠定了良好的基础。
In order to measure wind speed,wind direction and atmospheric temperature and pressure and then transmit the data to the server,a wind velocity meter based on Texas Instruments MSP430G2553 of ultra-low-power microcontrollers is designed by using the photoelectric encoder,wind direction sensor,Cu100 temperature sensor and wireless communication module in this paper.Its hardware section comprises of the detection and conditioning circuits of wind speed,wind direction and atmospheric temperature and pressure and the interface circuit between wireless communication module and the microcontroller.The software component based on modular design approach includes the program and code implemented via MSP430G2553.Experimental results verify the correctness and feasibility of the design.A good foundation for the realization of wind velocity meter is laid by the works in this paper.
出处
《电子测量技术》
2013年第10期82-85,共4页
Electronic Measurement Technology
基金
内蒙古工业大学科学研究基金项目(ZD201319)
关键词
测风仪
风速
风向
无线通信
MSP430G2553
wind velocity meter
wind speed
wind direction
wireless communication
MSP430G2553