Gas Chromatography Automatic Analysis System (chromatography, Automatic Injection Analyzer And Flow Meter) Control Software Research And Implementation

In The Field of Analysis and Test, The Application of Chromatogram Analysis is becoming more and more widespread.Because of its fast, Concise and Effective feature. In recent years, it is reported that great achievement is acquired in theory and application of chromatogram. For example, The Technology of Chromatogram has become one of ways of Detachment and Analysis in Pharmacy Industry, Biological Chemistry, Petroleum chemistry, Metallurgy, Environment protection, farm chemicals, food and etc. Meanwhile, with fast development of electric and computer technology, the revolutionary transform of chromatogram analysis technology has been pushed forward.The Paper is objected to the SC6000 series chromatogram equipment, HTA300 sampling equipment and flow equipment of Chongqing ChuanYi Company. The control programme is anti-control computer system. It makes use of the communication technology of computer multi-Serial interface and is based in test equipments of three different types, with its purpose of developing friendly, reliable anti-control computer system with handy operation. With its basis of object-oriented developing theory, the paper has system analysis. It begins with the character of real time, reliability, maintainability, model design and adopts the object-oriented developing tool Delphi, combined with systematical hardware. Anti-control system can achieve real time monitor to SC6000 series chromatogram equipment, HTA300 sampling equipment and flow equipment, as well as data convey. The reliable and stable system helps to do work efficiently and decrease man-made error. It fits in with the commercial demand of enterprises.