The Research Of Intelligent Platform For Measurement And Control Used For On-line Multi-channel Analyse Instrument

The modern analytical instrument is used to analyse the characteristic of the material and the course of material's change, offering constantly assurance of deep understanding of nature and transformation of nature to people. All of manufactures need to use analysing data to control the production process of the products and to measure the quality of the products. Now traditional analytical instruments are updating and striding forward to the direction of digitalization and intelligence. There are sundry analytical instruments but the products of every batch are little. Not only because the sensors, which connected with instruments, are various in style but also because the characteristics of sensors which made by different producers are different. So it is important to develop a compatible analytical instrument platform which is neither based on a certain specific sensor nor a certain specific gas.This thesis is under the project "the intelligent analytical instrument platform for gas of multi-channels", which is cooperated by College of Automatization, Nanjing University of Technology And Nanjing NanFen Analytical instrument factory. This thesis introduces the form and principle of software and hardware of the platform by the numbers.At the part of introduction of hardware, I will introduce the constitutes of the platform at first. Next, I will introduce circuit of coding, Man-machine interface, A/Dsample, I2C bus store, real timer, and binary I/O Circuit.At the part of introduction of software, this thesis introduces the language-C96 and briefly introduces the use of C compiler of Tasking company which is used in this project .Then I will introduce the main functions of this platform one by one.