Crowd intelligence weighted pesticide incinerator harmful emissions control system and method

Abstract

The invention discloses a crowd-sourcing weighted system and method for controlling harmful emissions of a pesticide waste liquid incinerator to reach a standard. The system comprises an incinerator body, an intelligent instrument, a DCS, a data interface and an upper computer. The DCS comprises a control station and a database, the intelligent instrument used for measuring easily-measured variables is connected with the DCS, and the DCS is connected with the upper computer through the data interface. The upper computer firstly carries out pretreatment and fuzzification on a training sample, a new input matrix is obtained, then a weighted least square support vector machine is used for building a regression model for the new input matrix, predication output is obtained, defuzzification is carried out on the predication output, and finally a particle swarm algorithm is introduced to carry out optimization to obtain optimized system output. The crowd-sourcing weighted system and method has the advantages of measuring COD on line, effectively monitoring whether the COD exceeds the standard or not, controlling COD emission to reach the standard, being strong in anti-noise ability and generalization ability, needing few samples, being high in calculating speed, being automatically optimized on line, being strong in robustness and the like.

Description

technical field [0001] The invention relates to the field of pesticide production, in particular to a group intelligence weighted control system and method for controlling harmful emissions from pesticide incinerators. Background technique [0002] my country is a big country in the production and use of pesticides. There are about 4,100 pesticide manufacturers, of which more than 500 are active pharmaceutical manufacturers. Statistics from the Ministry of Agriculture show that the total output of pesticides from January to November 2008 reached 1.711 million tons. The irrationality of the structure of pesticide varieties in my country has made environmental governance more difficult. According to incomplete statistics, the national pesticide industry discharges about 1.5 billion tons of wastewater every year. Among them, only 1% of the processed ones have reached the standard. Incineration is currently the most effective, thorough and widely used method for dealing with p...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing incinerator process COD cannot be measured online and COD seriously exceeds the standard, the present invention provides a group intelligence weighted pesticide incinerator harmful emission control system and method, which has the ability to measure COD online and effectively monitor whether the COD exceeds the standard , control COD emission up to standard, strong anti-noise and generalization ability, less required samples, fast calculation speed, online automatic optimization, strong robustness, etc.

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