CN105988427A - Expert system of optimizing technological parameters during sewage processing production process - Google Patents
Expert system of optimizing technological parameters during sewage processing production process Download PDFInfo
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- CN105988427A CN105988427A CN201510048244.1A CN201510048244A CN105988427A CN 105988427 A CN105988427 A CN 105988427A CN 201510048244 A CN201510048244 A CN 201510048244A CN 105988427 A CN105988427 A CN 105988427A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Activated Sludge Processes (AREA)
Abstract
The present invention relates to an expert system of optimizing technological parameters during a sewage processing production process. The expert system belongs to the environmental protection and energy saving field, and aims to optimize and control the technological parameters of an air blower, such as the aeration, the drug usage, etc., or to alarm according to the relevant time sequence data of a sewage treatment plant and by using a data mining method, thereby saving energy, reducing emission and cost and guiding production under the premise of satisfying an effluent standard. The expert system is characterized by not using a conventional activated sludge kinetics model, but carrying out the mode matching on the real-time data obtained during the sewage processing production and the historical data based on the relevant time sequence data of a or a plurality of sewage treatment plants accumulated historically, namely, finding out the relevant technological parameters and the effluent results same as or similar to the real-time data from the historical time sequence data to optimize the technological parameters and then to control the sewage processing production process or alarm.
Description
Technical field
The present invention is to optimize the specialist system of technological parameter in sewage disposal production process.Belong to environmental protection and energy saving field.Can reach on the premise of meeting sewage effluents index, make the indexs such as the power consumption in sewage disposal process, medication reach purpose or the warning optimized.
Background technology
At present, sewage disposal both domestic and external is substantially with activated sludge kinetics model as theoretical basis, determines that the parameters in activated sludge kinetics model controls or instructs the production of sewage treatment plant by maneuvers such as mathematical calculation, curve matchings.This mathematical model has the strictest supposed premise condition, as: whole processing system is to run at steady state, the substrate of sewage is deliquescent, without micropopulation in sewage, in secondary sedimentation tank, accumulation and solid-liquid separation be not good, material in bioreactor be full and uniform mixing etc., but in sewage disposal process, these conditions are implacable；And number of parameters that mathematical calculation or curve matching can be allowed is limited, it is impossible to all factors relevant with sewage disposal are taken into account as parameter, it is impossible to loyal description sewage disposal process；Simultaneously, sewage disposal is large time lag system, and current sewage disposal is substantially the data of Real-time Collection, by drawing operation process controlling curve after mathematical calculation or curve matching, but owing to there is sluggish reason in the data calculated, and the control parameter that is actually needed not corresponding.The problems such as therefore, current sewage disposal maneuver both domestic and external is difficult to accurately efficiently control the technological parameters such as the aeration rate of aerator, dosage according to the real data of sewage treatment plant, causes standard water discharge rate the highest, and power consumption is big and medication is too much.And optimize the specialist system of technological parameter in sewage disposal production process, it is to use the time series historical data with sewage disposal parameter as much as possible, the actual operating state of reflection sewage treatment plant that can be loyal, can be under there is no any restrictive condition, on the premise of meeting Effluent criteria, reach energy-saving and emission-reduction and reduce the purpose of cost.
Summary of the invention
Optimizing the core technology of the specialist system of technological parameter in sewage disposal production process is relevant time series datas based on the one or more sewage treatment plants accumulated in history, the real time data obtained in sewage disposal being produced and historical data carry out pattern match, i.e. use the maneuver of data mining, from historical time sequence data, find out or the relevant technological parameter of approximation identical with real time data and water outlet result, and on this basis after Optimizing Process Parameters for controlling the production process of sewage disposal.This core technology is arranged on computer hardware equipment；User uses the result that this core technology provides, the technical process of manual or automatic control sewage treatment plant or warning by the computer user interface developed for it or APP application program.
This core technology is by the relevant data of accumulation with one or more sewage treatment plants: (1) all basic conditions data (include but not limited to data below: daily handling ability, the ratio of industrial wastewater, the technique used, preliminary sedimentation tank, anaerobism section, anoxia section, aerobic section, the volume of second pond), (2) all service datas (include but not limited to data below: influent concentration, the sludge concentration of aerobic section and dissolved oxygen concentration, return sludge ratio, internal reflux ratio, secondary clarifier effluent concentration) (3) reinforcement data relevant with sewage treatment plant.When actually used, according to the real time data obtained in production process, historical data is found out same or like technological parameter and water outlet result by data mining technology from having have accumulated, make one-level measurement error and two grades calculate error try one's best little in the case of, provide the process control parameter of the aeration rate of aerator, dosage etc. according to historical technological parameter and water outlet result after being optimized；Further, needs when, can carry out reporting to the police to take in advance rehabilitative measures flooding parameter exceedes factory processes ability when.
Description of drawings 1 is the fundamental diagram of the present invention
In figure 1, inlet pumping station 2, preliminary sedimentation tank 3, anaerobic pond 4, anoxic pond 5, Aerobic Pond 6, second pond 7, aerobic mixed-liquor return 8, two sink returned sludge 9, anaerobism mixed-liquor return 10, Aeration fan 11, the historical relevance data time series 12 of sewage treatment plant, data/address bus 13, the time series databases 14 of basic condition data and service data, reinforcement data 15, computer hardware equipment (data mining core technology) 16, data mining core 17, outut device (printer, terminal, mobile phone etc.) 18, the aeration rate of the aerator of system output, the associated control parameters such as dosage or warning 19, real time data detecting system in production process
Detailed description of the invention
The best mode of the present invention the most more particularly described below.It should be understood, however, that the data class of the component parts described in following embodiments, hardware device, the technological process of sewage treatment plant, occupation mode etc. must not be regarded as and limits the scope of the present invention by any way, unless specified.
Embodiment 1
As shown in the fundamental diagram of accompanying drawing 1 present invention, the present invention optimizes the specialist system of technological parameter in sewage disposal production process, it is arranged on computer hardware equipment 15, it is by the historical relevance data time series 11 of sewage treatment plant, data/address bus 12, the time series databases 13 of basic condition data and service data, reinforcement data 14, computer hardware equipment (data mining core technology) 15, data mining core 16, outut device (printer, terminal, mobile phone etc.) 17, the aeration rate of the aerator of system output, dosage, the associated control parameters 18 such as warning, in production process, real time data detecting system 19 forms.
The work process of a kind of example is as follows:
nullFrom sewage treatment plant 1、Inlet pumping station 2、Preliminary sedimentation tank 3、Anaerobic pond 4、Anoxic pond 5，Aerobic Pond 6、Second pond 7、Aerobic mixed-liquor return 8、Two sink returned sludge 9、Anaerobism mixed-liquor return 10、The basic condition data gathered in Aeration fan: daily handling ability，The ratio of industrial wastewater，The technique used，Preliminary sedimentation tank、Anaerobism section、Anoxia section、Aerobic section、The volume of second pond)，Service data: influent concentration，The sludge concentration of aerobic section and dissolved oxygen concentration，Return sludge ratio，Internal reflux ratio，The historical data time series that (11) sewage treatment plant of secondary clarifier effluent concentration etc. gathers is input to (15) installation data as the time series such as entering through (12) data/address bus and obtaining after data cleansing (13) basic condition data and service data and excavates the hardware device of core technology，Again by (14) reinforcement data: the catering trade in Sewage Plant administration，Factory types，Inhabitant distribution，Weather characteristics also inputs in the hardware device that (15) installation data excavates core technology，Calculating process is carried out by (16) data mining core technology，System-computed result is exported in (17) outut device (output system results) by the real time data in production process according to (19)，User or control system manually or automatically control aerator aeration rate (20) according to associated control parameters such as the aeration rates of (18) aerator、Dosage (21)、Warning (20，21) etc..
Although describing and illustrate the present invention in detail, but foregoing description and explanation are only used as explanation and example and are not intended as limiting, and the spirit and scope of the present invention are only defined by the fund of claims.
Claims (1)
1. optimize a specialist system for technological parameter in sewage disposal production process, it is characterized in that: core technology be based on accumulated in history or
The relevant time series data of multiple sewage treatment plants, carries out pattern match by the real time data obtained in sewage disposal production with historical data,
I.e. use the maneuver of data mining, from historical time sequence data, find out or the relevant technological parameter of approximation identical with real time data and water outlet knot
Really, and on this basis for controlling the production process of sewage disposal after Optimizing Process Parameters.This core technology is arranged on computer hardware equipment
On；User uses the result that this core technology provides, manual or automatic control by the computer user interface developed for it or APP application program
The technical process of sewage treatment plant processed or warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048244.1A CN105988427A (en) | 2015-01-30 | 2015-01-30 | Expert system of optimizing technological parameters during sewage processing production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048244.1A CN105988427A (en) | 2015-01-30 | 2015-01-30 | Expert system of optimizing technological parameters during sewage processing production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105988427A true CN105988427A (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510048244.1A Pending CN105988427A (en) | 2015-01-30 | 2015-01-30 | Expert system of optimizing technological parameters during sewage processing production process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133428A (en) * | 2016-10-28 | 2018-06-08 | 开利公司 | For dynamically managing wastewater treatment process to optimize the method and system of power consumption |
| CN113158552A (en) * | 2021-03-25 | 2021-07-23 | 中国市政工程中南设计研究总院有限公司 | Bioreactor operation condition grading prediction method and system based on time sequence |
| CN114057359A (en) * | 2021-11-29 | 2022-02-18 | 丽瑾(浙江)环保科技有限公司 | Device for purifying water by microorganisms |
-
2015
- 2015-01-30 CN CN201510048244.1A patent/CN105988427A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133428A (en) * | 2016-10-28 | 2018-06-08 | 开利公司 | For dynamically managing wastewater treatment process to optimize the method and system of power consumption |
| CN113158552A (en) * | 2021-03-25 | 2021-07-23 | 中国市政工程中南设计研究总院有限公司 | Bioreactor operation condition grading prediction method and system based on time sequence |
| CN114057359A (en) * | 2021-11-29 | 2022-02-18 | 丽瑾(浙江)环保科技有限公司 | Device for purifying water by microorganisms |
| CN114057359B (en) * | 2021-11-29 | 2024-03-29 | 丽瑾(浙江)环保科技有限公司 | Microorganism water purifying device |
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Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |