CN102938067A - Method for recognizing water outlet channel bulk sludge in sewage treatment process - Google Patents
Method for recognizing water outlet channel bulk sludge in sewage treatment process Download PDFInfo
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- CN102938067A CN102938067A CN201210460404XA CN201210460404A CN102938067A CN 102938067 A CN102938067 A CN 102938067A CN 201210460404X A CN201210460404X A CN 201210460404XA CN 201210460404 A CN201210460404 A CN 201210460404A CN 102938067 A CN102938067 A CN 102938067A
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Abstract
The invention relates to a method for recognizing water outlet channel bulk sludge in a sewage treatment process. A network camera is installed above a water outlet channel in the sewage treatment process, the network camera is used for acquiring a water surface image of the water outlet channel and uploading the shot water outlet channel water surface image to a video server, the video server performs digital processing for the obtained image and uploads the processed image to a monitor workstation, an image recognition software in the monitor workstation analyzes and distinguishes the obtained water surface image, and if bulk sludge suspending on the water surface exists, the monitor workstation sends warning information to an upper monitoring system. The recognition of the water outlet channel bulk sludge in the sewage treatment process is achieved, and the network camera is used for acquiring the water surface image information of the water outlet channel in the sewage treatment, so that the installation and deployment are flexible and the investment is small. The method is completely suitable for monitoring the water surface of the water outlet channel in the sewage treatment process, thereby the sewage treatment effect can be protected, and the method provides important guaranty for effluent quality to reach to standard.
Description
Technical field
The present invention relates to a kind of sewage monitoring technique, particularly outlet canal bulk mud recognition methods in a kind of sewage disposal process.
Background technology
China's water resource lacks, and is one of Most lack of water country, present only about half of urban water shortage in more than 600 city, the whole nation, and water is seriously polluted, and eutrophication has in various degree appearred in the lake in the whole nation 75%; 90% urban waters is seriously polluted, and 60%～70% of the total water deficit of Shelter in South China Cities is because water pollutes and to cause.
China's water pollution is mainly derived from industrial waste water and a large amount of unprocessed city domestic sewage that directly enters water body of discharge beyond standards.Announce according to China Environmental State Bulletin, 2010, national wastewater emission amount was 46,000,000,000 tons, and wherein the city domestic sewage discharge capacity is 247.6 hundred million tons, accounts for 53.8% of total amount of sewage discharge.City domestic sewage is just becoming one of maximum " public hazards " of water pollution.Therefore, the processing of city domestic sewage promotes the sustainable development tool of society to be of great significance for improving city environmental quality and resident's living environment.
The main method of wastewater treatment has physics, chemistry, physical chemistry and biological method.These methods can singlely be used, and also can be used in combination for different sewage qualities.The biological sewage treatment method is the technology of waste water control that occurs for 19 end of the centurys, has become now the Main Means of disposing of sewage in countries in the world.The municipal sewage treatment of China present stage is mainly take bioanalysis as main, and Physical and chemical method help out.The widely used water pollution control technology of China's municipal sewage treatment has traditional activated sludge process, time delay aeration activated sludge method, SBR, AB, UNITANK and oxidation ditch process, AO and A at present
2O etc.These techniques are proved to be effective water pollution control technology.
Because domestic large-scale wastewater treatment plant is widely used activated sludge process, effluent quality also reaches the level of national requirements substantially, although always can find water quality reaching standard in the actual moving process, but at outlet canal water surface bulk mud adrift always.
Summary of the invention
The present invention be directed to the activated sludge process test of use up to standard after in the outlet canal water surface problem of bulk mud adrift also; outlet canal bulk mud recognition methods in a kind of sewage disposal process has been proposed; to the monitoring of outlet canal bulk mud and control in the sewage disposal process; ensure that wastewater treatment effluent quality is up to standard; also be to improve the Urban Water environment; sewage is administered thoroughly the environment of depending on for existence with to protect mankind, and ensured that the cities and towns economic development plays a part very important.
Technical scheme of the present invention is: outlet canal bulk mud recognition methods in a kind of sewage disposal process, above the outlet canal in sewage disposal process IP Camera is installed, IP Camera gathers the Surface Picture of outlet canal, IP Camera is uploaded to video server with the outlet canal Surface Picture that photographs, video server is uploaded to monitor workstation after the image digitazation of obtaining is processed, image recognition software is analyzed the Surface Picture that obtains and is differentiated in the monitor workstation, if any the bulk mud of suspension surface, monitor workstation sends warning information to the upper strata supervisory system.
Described IP Camera is uploaded to video server by cable network.
The outlet canal Surface Picture of image recognition software by obtaining in the described monitor workstation, carry out the figure image intensifying after, finish image restoration, pass through morphological process, be partitioned into the edge of the bulk object that may occur, the extraction eigenwert is also identified, and determines whether bulk mud.Described image processing algorithm extracts eigenwert and can screen and process water surface solar flare, prevents wrong report.
Beneficial effect of the present invention is: outlet canal bulk mud recognition methods in the sewage disposal process of the present invention, realization is to outlet canal bulk mud identification in the sewage disposal process, and proposition gathers the image information of the outlet canal water surface in the wastewater treatment with IP Camera, thereby install and dispose flexibly, invest little.This method is suitable in the sewage disposal process monitoring to the outlet canal water surface fully, thereby the protection wastewater treatment efficiency is effluent quality important leverage up to standard.
Description of drawings
Fig. 1 is outlet canal bulk mud recognition methods schematic diagram in the sewage disposal process of the present invention;
Fig. 2 is outlet canal bulk mud image recognition processing process flow diagram in the recognition methods of outlet canal bulk mud in the sewage disposal process of the present invention.
Embodiment
Outlet canal bulk mud recognition methods schematic diagram in the sewage disposal process as shown in Figure 1, based on image recognition technology, IP Camera 2 is installed above the outlet canal 1 in sewage disposal process, IP Camera 2 gathers the Surface Picture of outlet canal 1, the outlet canal Surface Picture of implementing to photograph is uploaded to video server 3, video server 3 is uploaded to monitor workstation 4 after the image digitazation of obtaining is processed, image recognition software is analyzed the Surface Picture that obtains in the monitor workstation 4, and differentiate whether at the water surface bulk profile is arranged, thereby judge whether the bulk mud of suspension surface, send warning information in case bulk mud monitor workstation 4 occurs to the upper strata supervisory system.
IP Camera 2 is uploaded to video server 3 by cable network, video server 3 is sent into monitor workstation 4 after obtaining image and carrying out digitized processing, outlet canal bulk mud image recognition processing process flow diagram as shown in Figure 2, the outlet canal Surface Picture of image recognition software by obtaining in the monitor workstation 4, after carrying out the figure image intensifying, finish image restoration, pass through morphological process, be partitioned into the edge of the bulk object that may occur, the extraction eigenwert is also identified, and increases examination and processing to water surface solar flare, judges whether bulk mud, prevent wrong report, thereby finish the monitoring to water surface bulk mud.
Claims (4)
1. outlet canal bulk mud recognition methods in the sewage disposal process, it is characterized in that, above the outlet canal in sewage disposal process IP Camera is installed, IP Camera gathers the Surface Picture of outlet canal, IP Camera is uploaded to video server with the outlet canal Surface Picture that photographs, video server is uploaded to monitor workstation after the image digitazation of obtaining is processed, image recognition software is analyzed the Surface Picture that obtains and is differentiated in the monitor workstation, if any the bulk mud of suspension surface, monitor workstation sends warning information to the upper strata supervisory system.
2. according to claim 1 outlet canal bulk mud recognition methods in the described sewage disposal process is characterized in that, described IP Camera is uploaded to video server by cable network.
3. according to claim 1 outlet canal bulk mud recognition methods in the described sewage disposal process, it is characterized in that, the outlet canal Surface Picture of image recognition software by obtaining in the described monitor workstation, after carrying out the figure image intensifying, finish image restoration, by morphological process, be partitioned into the edge of the bulk object that may occur, the extraction eigenwert is also identified, and determines whether bulk mud.
4. according to claim 3 outlet canal bulk mud recognition methods in the described sewage disposal process is characterized in that, described image processing algorithm extracts eigenwert and can screen and process water surface solar flare, prevents wrong report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210460404XA CN102938067A (en) | 2012-11-16 | 2012-11-16 | Method for recognizing water outlet channel bulk sludge in sewage treatment process |
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| CN201210460404XA CN102938067A (en) | 2012-11-16 | 2012-11-16 | Method for recognizing water outlet channel bulk sludge in sewage treatment process |
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| CN102938067A true CN102938067A (en) | 2013-02-20 |
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| CN201210460404XA Pending CN102938067A (en) | 2012-11-16 | 2012-11-16 | Method for recognizing water outlet channel bulk sludge in sewage treatment process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331559A (en) * | 2016-10-12 | 2017-01-11 | 重庆蓝岸通讯技术有限公司 | Method and system for intelligent video recognition on aeration of sewage reservoir |
| CN109231779A (en) * | 2018-10-07 | 2019-01-18 | 杭州诺曼生物技术有限公司 | Intelligent sludge dehumidifying desiccation apparatus |
| CN110907454A (en) * | 2019-12-23 | 2020-03-24 | 上海西派埃智能化系统有限公司 | Sewage treatment plant runs mud monitoring analysis system |
| CN110988290A (en) * | 2019-12-23 | 2020-04-10 | 上海西派埃智能化系统有限公司 | Underwater monitoring system applied to sewage treatment |
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| CN101153850A (en) * | 2006-09-30 | 2008-04-02 | 长安大学 | Method and system for detecting asphalt mixture |
| CN101266258A (en) * | 2008-04-30 | 2008-09-17 | 重庆大学 | Turbulence condition low concentration sludge settlement rate measuring method and the measuring device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106331559A (en) * | 2016-10-12 | 2017-01-11 | 重庆蓝岸通讯技术有限公司 | Method and system for intelligent video recognition on aeration of sewage reservoir |
| CN106331559B (en) * | 2016-10-12 | 2019-04-05 | 重庆蓝岸通讯技术有限公司 | Intelligent video identifies the method and system of cesspool aeration |
| CN109231779A (en) * | 2018-10-07 | 2019-01-18 | 杭州诺曼生物技术有限公司 | Intelligent sludge dehumidifying desiccation apparatus |
| CN109231779B (en) * | 2018-10-07 | 2023-10-31 | 浙江诺曼环保工程技术有限公司 | Intelligent sludge dehumidifying and drying device |
| CN110907454A (en) * | 2019-12-23 | 2020-03-24 | 上海西派埃智能化系统有限公司 | Sewage treatment plant runs mud monitoring analysis system |
| CN110988290A (en) * | 2019-12-23 | 2020-04-10 | 上海西派埃智能化系统有限公司 | Underwater monitoring system applied to sewage treatment |
| CN110988290B (en) * | 2019-12-23 | 2022-02-15 | 上海西派埃智能化系统有限公司 | Underwater monitoring system applied to sewage treatment |
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Application publication date: 20130220 |