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Design of Wireless Data Acquisition Node of Strain Measurement System for Bridges
Author(s): Sha Xuejun, DUAN Wei, Xu Yubin
Pages: 7-
9,41
Year: 2005
Issue:
9
Journal: RADIO ENGINEERING OF CHINA
Keyword: 无线通信; 数据采集; FX429; 数字化设计;
Abstract: 目前,桥梁应变检测的主流模式是有线方式、采用模拟技术实现,比较复杂不便.结合无线通信技术,使用单片机、AD976、FX429和无线通信模块等主要器件设计的桥梁应变测量无线数据采集节点,不仅实现了应变采集的数字化,而且使用了无线传输方式,大大减少了工作的复杂性,提高测量的灵活性和精确度.在完成并实现硬件设计的基础上,812162463针对具体的实现环境设计了通信协议和控制软件,保证了数据采集和传输的可靠性.
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