Embedded type weighing system based on intelligent fuzzy control

Abstract

The invention discloses an embedded weighing system based on intelligent fuzzy control, and specifically relates to a weighing system based on artificial intelligence analysis and fuzzy control, which is used for batching and conveying processes; the problem to be solved is: to realize two PID control in the form of three-dimensional fuzzy processing, multi-type sensor information fusion, serial-parallel hybrid fault detection, and local and / or remote control weighing system; the adopted scheme is: the weighing display controller is connected with the weight sensor, speed sensor, upper The computer, the frequency converter are connected with the programmable controller, the weight sensor and the speed sensor are respectively connected with the batching belt scale, the batching belt scale is connected with the main conveyor, the main conveyor is connected with the programmable controller, the feeder is connected with the frequency converter, and the upper Ethernet is formed between computers, and various control programs are solidified in the weighing display controller; the invention can be applied in metallurgy, coking, chemical industry, tobacco, pharmaceutical, ceramics, heavy metal extraction and other industries.

Description

technical field [0001] The invention relates to an embedded weighing system based on intelligent fuzzy control, in particular to a weighing system based on artificial intelligence analysis and fuzzy control, which is used for batching and conveying processes. Background technique [0002] At present, the weighing technology in the batching and conveying process is widely used in energy, metallurgy, manufacturing, transportation, chemical industry and other industries, but most of the weighing systems in the batching and conveying process are controlled by conventional PID adjustment mode. The disadvantages are ; First, the accuracy is not high, the stability is not high, and the weighing intelligence is relatively backward, and network management cannot be carried out; second, the quantitative packaging scales, batching scales, and automatic weight inspection scales in the entire weighing system And the real-time dynamic adjustment ability is poor, and it cannot adapt to the...

AI Technical Summary

Problems solved by technology

[0002] At present, the weighing technology in the batching and conveying process is widely used in energy, metallurgy, manufacturing, transportation, chemical industry and other industries, but most of the weighing systems in the batching and conveying process are controlled by conventional PID adjustment mode. The disadvantages are ; First, the accuracy is not high, the stability is not high, and the weighing intelligence is relatively backward, and network management cannot be carried out; second, the quantitative packaging scales, batching scales, and automatic weight inspection scales in the entire weighing system And the real-time dynamic adjustment ability is poor, and it cannot adapt to the modern comprehensive batching and conveying system. Third, the traditional weighing system cannot realize local and / or remote virtualization control, and the system does not contain fault diagnosis programs, although individual fault diagnosis procedure, but its diagnosis method is the same as that of traditional electromechanical equipment diagnosis method

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