【摘要】 介绍了一种用于测风塔上的风参数测量系统。主要包括数据检测、数据处理、数据远传及电源4部分。整个系统以C8051F021单片机为核心,实现对检测部分传回数据的存储和处理;数据远传部分以西门子MC39i无线通讯模块为核心,利用GSM网络的SMS业务,以短信息的方式将数据发送至上位机;电源部分采用太阳能供电系统。系统可完成在野外无人职守情况下对风参数的采集、存储和无线传输。更多还原

【Abstract】 This article presents a wind parameters measurement system used in the wind tower. The system includes four parts-data detecting,data processing,data remote transmission and power supply. It takes C8051F021 microcontroller as data storage and processing unit; remote transmission part adopts SIEMENS MC39i wireless communication module,sends data to host computer utilizing GSM’s SMS; the system is solar-battery powered. It can complete the collection,storage and wireless transmission of the wind parameters in the absence of person.更多还原