大型隧道窑炉数据采集系统计算机接口电路的研制

The Development of Computer Interface for Data Acquistion System in Larga Tunnel Bricklay

隧道窑炉是耐火材料生产中应用最广泛的窑炉。炉内的温度、压力、气氛等参数是决定制品烧成、熔制或退火等质量好坏的关键参数,准确、迅速地把这些数据检测出来,进行合理地控制,不仅能节约燃料,而且也提高了产品的成品率和窑炉的使用寿命。采用计算机进行参数检测,是实现合理最优控制的前提;

In this paper we afe going to discuss the interface of data acquisition system. Firstly,by utilizing the address code, the latch circuit is selected, then the 8-bit digital code is Latched. Using the 8-bit digital code we proc eed with the selection channel.For purposes of emphasizing it's charactenst ics, of amplication,some figures are given bY this paper. In addition, we study the ICL7650 amplifier.Finally, we alsO analyze the software schematic diagram of data acquisition system