【摘要】 以热工测量信号为对象 ,研究开发了具有多种通信协议接口的通用数据采集装置 .实际使用表明 ,该装置容量大、速度快、精度高 ,能满足现场的实时性要求 ,参与DCS组态 ,降低当前电厂自动化改造的成本更多还原

【Abstract】 A universal data acquisition device with multi interfaces of communication protocols is developed for acquiring thermal measurement signals. Practical applications demonstrate that the device, which is characteristic of multi channels, high speed and accuracy, can not only meet field demand for real time, but also join in DCS configuration and decrease power plant’s cost of automation retrofit.更多还原