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针对2.4m风洞自主式维修保障系统对风洞现场状态信息的采集需求,本文利用反射内存卡、OPC协议实现了控制系统状态监测数据的采集,基于LabVIEW软件开发了风洞状态监测软件,并通过OPC和ModBUS协议实时向自主式维修保障系统服务器发送监测数据。运行效果表明:该系统状态监测信息全面、数据传送稳定性好,为风洞的安全运行提供了有力的保障。
According to the requirements of 2.4m wind tunnel autonomous maintenance and repair system for wind tunnel condition information collection, this paper realizes the collection of the condition monitoring data of the control system by reflective memory card and OPC protocol, and develops the wind tunnel condition monitoring software based on LabVIEW software. Send monitoring data to autonomous maintenance support system servers in real time via OPC and ModBUS protocols. Operating results show that: the system status monitoring information is comprehensive, data transfer stability is good, providing a strong guarantee for the safe operation of the wind tunnel.