Communication method for general lower single-chip microcomputer and upper computer and application

Abstract

The invention relates to a communication method for a general lower single-chip microcomputer and an upper computer and application to a catalysis mass spectrum evaluation device. The method is a communication method for control software and a main control panel single-chip microcomputer of the catalysis mass spectrum evaluation device. A communication protocol applied to the upper computer and the lower single-chip microcomputer is provided and used for realizing real-time monitoring operation, data transmission and collection, etc. The communication protocol is in a communication data packetformat established on a physical layer and is not directly controlled by a single-chip microcomputer instruction. The method has the main advantages that instruments of different types can be controlled depending on a complete single-chip microcomputer memory information control table and a serial port instruction format table; and intelligent operation and control of the catalysis mass spectrumevaluation device can be realized, real-time data collection and processing, instrument control and other functions are basically completed, conversion of communication interfaces among various devices is reduced, intelligent and integrated management and control of various devices are benefited, and experiment operation is easier and more convenient.

Description

technical field [0001] The invention relates to the technical field of single-chip microcomputer control communication, more specifically, relates to a communication method between a general-purpose lower-level single-chip microcomputer and an upper computer, and its application on a catalytic reaction mass spectrometry evaluation device, which is a control software and catalytic reaction mass spectrometry evaluation device The communication method of the MCU on the main control board. Background technique [0002] The vast majority of industrial chemical reactions are carried out under the action of catalysts, which involves a wide range of fields such as petroleum refining, organic synthesis, polymer production, inorganic chemical industry, pharmaceuticals, and three wastes treatment. A catalyst with high activity, high selectivity, easy operation, and long service life plays an important role in reducing raw material and energy consumption, improving equipment productivit...

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Problems solved by technology

However, the research and development capabilities of supporting software for scientific research instruments are still relatively weak, and it is difficult to be in line with international standards and unable to form competitiveness with international products

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