Embedded type weighing system based on intelligent fuzzy control

A fuzzy control and weighing system technology, which is applied in the field of weighing systems in the batching and conveying process, can solve the problems of low accuracy, inability to adapt to the comprehensive batching and conveying system, and low stability, so as to improve the accuracy of calculation , Fault finding is convenient and fast, and the effect of the accuracy of calculation is convenient

Active Publication Date: 2008-02-13
SHANXI WANLI TECH
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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 s

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  • Embedded type weighing system based on intelligent fuzzy control
  • Embedded type weighing system based on intelligent fuzzy control
  • Embedded type weighing system based on intelligent fuzzy control

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[0029] Figure 1 is a schematic structural diagram of an embedded weighing system based on intelligent fuzzy control of the present invention. The embedded weighing system based on intelligent fuzzy control shown in the figure mainly includes: a feeder 1, a main conveyor 2, a weight sensor 3. Speed ​​sensor 4, weighing display controller 5, host computer 6, frequency converter 7, batching belt scale 11 and programmable controller 30, its structure is: weighing display controller 5 is connected with weight sensor 3, The speed sensor 4, the upper computer 6, the frequency converter 7 and the programmable controller 30 are connected, the weight sensor 3 and the speed sensor 4 are respectively connected with the batching belt scale 11 through wires, and the batching belt scale 11 is connected with the main conveyor 2 through the wires. The conveyor 2 is also connected with the programmable controller 30 through the wire, and the feeder 1 is connected with the frequency converter 7 t...

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Abstract

The invention discloses an embedded weighing system, which is based on intelligence-fuzzy-control. The invention specifically relates to an artificiality-intelligence-analysis-based and fuzzy-control weighing system used for proportioning and delivery procedure. The invention is designed to solve the problems of realizing PID control of two-dimensional fuzzy processing form, commingling information of a multi-type sensor, detecting combined series-parallel failure and the weighing system of local and/or remote control. The adopted proposal is as following: A weighing display controller is respectively connected with a weight sensor, a speed sensor, a superordination computer, a transducer and a programmable controller. The weight sensor and the speed sensor are separately connected with a proportioning belt weigh meter. The proportioning belt weigh meter is connected with a main conveyer. The main conveyer is connected with a programmable controller, a material feeder and a transducer. The superordination computers form an Ethernet network. The weighing display controller solidifies a plurality of control procedures. The invention is applicable to industries such as metallurgy, carbonization, chemical industry, tobacco, tragacanth, pottery and porcelain and extraction of heavy metal.

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...

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Application Information

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IPC IPC(8): G05B13/02
Inventor 张剑勇李丽宏钮效忠杜超
Owner SHANXI WANLI TECH
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