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介绍了基于ＷｉｎｄｏｗｓＮＴ网络和专用数据传输接口设备的光谱分析数据采集与传输网络，以及相应的软件和硬件设计方案；建立了一套临线和在线分析的数据采集、存储与传输的通用的新方法。解决了光谱仪串口数据格式的自动识别和工业环境下数据传输设备的抗干扰问题。专门设计的数据传输接口设备的传输距离可达３０００ｍ，端口数目可达３０个。采用星型网络拓扑结构，１０／１００ＢａｓｅＴＵＴＰ线缆连接，提供远程拨入和Ｉｎｔｅｒｎｅｔ连接，因此能够提供远程数据管理、远程系统维护以及基于局域网和Ｉｎｔｅｒｎｅｔ的二次开发和应用。结合工艺参数管理软件，不仅能够实现分析数据的现场显示，还能实现炼钢过程中合金化调整的加料计算和投料控制，从而实现冶炼过程的临界控制
Introduces the spectrum analysis data acquisition and transmission network based on Windows NT network and special data transmission interface device, and the corresponding software and hardware design scheme; establishes a new common method of data collection, storage and transmission for line and on-line analysis . Solve the spectrometer serial data format automatically identify the industrial environment and data transmission equipment anti-interference problems. Specially designed data transmission interface device transmission distance up to 3000m, the number of ports up to 30. Star topology, 10 / 100BaseTUTP cable connection, provides remote dial-in and Internet connection, so it can provide remote data management, remote system maintenance and secondary development and application based on LAN and Internet. Combined with the process parameter management software, not only the on-site analysis of the analysis data can be realized, but also the feeding calculation and feeding control of alloying adjustment in the steelmaking process can be realized so as to realize the critical control of the smelting process