CN104567989A - On-line environment monitoring system - Google Patents
On-line environment monitoring system Download PDFInfo
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- CN104567989A CN104567989A CN201310498608.7A CN201310498608A CN104567989A CN 104567989 A CN104567989 A CN 104567989A CN 201310498608 A CN201310498608 A CN 201310498608A CN 104567989 A CN104567989 A CN 104567989A
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Abstract
The invention provides an on-line environment monitoring system. The on-line environment monitoring system comprises a pollution source on-line monitoring subsystem, a main water area water quality automatic monitoring subsystem, an urban air quality monitoring subsystem, an urban noise monitoring subsystem and a monitoring center. The on-line environment monitoring system has the following advantages: the advanced development technology is selected and used, and the application system is simple and convenient to operate and is suitable for being operated and used by people of all levels; the advanced design concept is achieved, expansion can be conducted at any time according to development and demands of environmental management, and the on-line environment monitoring system is compatible with the present application system; the on-line environment monitoring system is favorably reflected in the aspects of network coverage, reliability, stability, real-time transmission speed, data transmission accuracy and safety, operation interface, reasonable construction investment and daily running costs and the like.
Description
Technical field
The present invention relates to environmental protection monitoring aspect, field, specifically a kind of online environment monitoring system.
Background technology
City is by improving energy structure, improve clean energy resource utilization rate, promote central heating, strengthening industrial restructuring, contaminating enterprises' resettlement and pollution control work, strengthen the prevention and control of air pollution measure such as motor-driven vehicle pneumatic control and dust pollution control, when urban economy maintains sustained and rapid growth and urbanization process is constantly accelerated, still there is severe exacerbation in the quality of air environment of urban.
In major river valley, waters and risk of drinking water pollution control and protection work; strengthen urban industry structural adjustment, contaminating enterprises' resettlement and enterprise's sewage discharge to administer; strengthen urban district river course environment comprehensive improvement; improve water conservation district water quality condition further; guaranteeing environmental quality and the safety of drinking water source, is the cardinal task being related to the people's livelihood.
Environmental monitoring center is in order to better understand blowdown and the water discharge capacity of monitoring factory, and the blow-off line of real-time monitoring, understanding factory, so environmental monitoring fortune Ying Ersheng.
Environmental protection is a fundamental state policy of China.Along with the development of China environmental protection cause, Environmental Management Work deepens constantly, the information-based important technical basis having become raising environmental management and decision level.The enforcement period of the ninth five-year plan, State Environmental Protection Administration clearly proposes the objective of the struggle that China's Information of the Environment is built, and using the important process that Information of the Environment construction is built as environmental management capacity, actively pushes forward the development that Information of the Environment is built.
Along with the develop rapidly of infotech, network technology, China's Information of the Environment building-up work have also been obtained very fast development, by national environmental information network system be maincenter, provincial environmental information network system for based on key, City-level environmental information network system, environmental information network system at county level is that supplementary level Four whole nation environmental information network system begins to take shape.The application of environmental information network system Construction, environmental management office automation, environmental management Database system development, GIS application, environmental information are shared and are issued, and a series of infotech such as Internet/Intranet, network technology development & application, all have made great progress, and be widely applied in Environmental Management Work, for environmental management and decision-making provide good technical service and support.
Although Based Intelligent Control has become forward position in the research and apply of environmental monitoring and protection and focus, be still in the primary stage of widespread use both at home and abroad.From document, China is engaged in the personnel of this respect research very little, and this is also that restriction Environmental Protection in China controls the principal element with Based Intelligent Control development automatically.
Compared with developed countries, China in the basic theories, technological process and engineering design etc. of environmental protection and not obvious backwardness, but but also exists larger gap in operational management and automatic control.At present, the ton water power consumption of urban environmental protection factory of China is the nearly twice of developed country, and operational management personnel number is its several times, and the research and apply therefore strengthening the control of Environmental Protection in China system intelligence has important scientific meaning and using value.
Due to the superiority of Based Intelligent Control and developing rapidly of research and apply thereof, current external many municipal effluents and industrial effluent treatment plant by technological transformation to realizing the transition of Based Intelligent Control direction.China should in situation with good conditionsi, environmental protection factory planning, the design and construction initial stage just adopts as far as possible or part adopts Based Intelligent Control.
Summary of the invention
For the defect of prior art, develop a kind of powerful environment online monitoring system, realize the reception, display, statistics, automatic Synthesis analysis, storage, application, issue etc. to all kinds of Monitoring Data, for environmental management and decision-making provide good technical service and support.
For achieving the above object, the technical solution used in the present invention is: environment online monitoring system comprises Online monitoring of pollution sources subsystem, Main Waters automatic water quality monitoring subsystem, urban air-quality monitoring subsystem, city noise monitoring subsystem and monitoring center.
Further, this system adopts the collecting device of PLC device and intelligent object.
Further, described Main Waters automatic water quality monitoring subsystem comprises chemical oxygen demand COD cr online automatic monitor, total organic carbon TOC water quality automatic analyzer, ultraviolet (UV) absorb Water Quality on-line Automatic Monitor, ammonia nitrogen water quality automatic analyzer, total-phosphorus automatic analytical instrument, PH water quality automatic analyzer and ultrasound wave open-ditch sewage flowmeter.
Further, described Online monitoring of pollution sources subsystem comprises the concentration monitor of the concentration monitor of sewage instantaneous delivery and integrated flux monitor, COD or ammonia nitrogen, flue gas flow and total emission volumn monitor, flue gas, flue dust, CO, SO2, Nox.
Further, described urban air-quality monitoring subsystem comprises the monitoring to air pollution index PM2.5.
Further, this system utilizes the interface function of GIS and database, and electronic chart generates visual result of calculation chart intuitively.
Further, this system also comprises video monitoring subsystem, the blow-off line of video monitoring chemical enterprise.
The principle of work of this system is, automatically can sample, carry out on-line monitoring to main polluted factors; Grasp urban pollution resource emission behaviour and disposal of pollutants total amount, Monitoring Data is automatically transferred to environment monitoring center; Carry out data summarization, arrangement by the server of monitoring center and comprehensively analyze; Monitoring information reaches Environmental Protection Agency, to be exercised supervision management to pollution source by Environmental Protection Agency.
In systems in which, central station carries out message exchange by GPRS network and each monitoring sub-station, carries out statistical treatment on request, form various Statistical Analysis Report, form and figure, shown by display screen the monitoring result of collecting.
From the above technical solution of the present invention shows that, the present invention is compared with traditional monitoring system, and it has following advantage and useful effect:
1) system combination GPRS/CDMA/ broadband communications technology, the data such as real time monitoring major polluting sources instantaneous delivery, integrated flux, pollutant levels, gross contamination emission, control the running status of field apparatus in real time; Integrate GPRS/CDMA/ broadband communications technology, transmission whole city's air and water automatic monitoring data are to Environmental Protection Agency's central control room (CCR).
2) reception of all kinds of Monitoring Data, display, statistics, automatic Synthesis analysis, storage, application, issue etc. are realized.
3) utilize the interface function of GIS and database, electronic chart generates visual result of calculation chart intuitively.
4) select advanced development technique, application system is easy and simple to handle, man-machine interface is friendly, is applicable to each aspect human users and uses.
5) there is advanced design concept, the development of environmentally management work and requirement, can expand at any time, and should compatible existing application system.
6) the accuracy of network coverage face, reliability, stability, real-time Transmission speed, data transmission and security, operation interface, construction investment and system day-to-day operation expense reasonable etc. in there is good embodiment.
Accompanying drawing explanation
Fig. 1 is the network application structural representation of online environment monitoring system of the present invention;
Fig. 2 is the structural representation of online environment monitoring system of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further;
As Fig. 1 shows, the monitoring system that online environment monitoring system is made up of Online monitoring of pollution sources system, Main Waters automatic water quality monitoring system, urban air-quality monitoring system, city noise monitoring system and monitoring center.This system can be sampled automatically, carry out on-line monitoring to main polluted factors; Grasp urban pollution resource emission behaviour and disposal of pollutants total amount, Monitoring Data is automatically transferred to environment monitoring center; Carry out data summarization, arrangement by the server of monitoring center and comprehensively analyze; Monitoring information reaches Environmental Protection Agency, to be exercised supervision management to pollution source by Environmental Protection Agency.
As shown in Figure 2, employ the collecting device of PLC device and intelligent object in the invention, the instrumentation devices such as the COD of Germany WTW, the driving of the collecting devices such as a large amount of PLC is supported in power control, support and chemical oxygen demand COD cr online automatic monitor, total organic carbon TOC water quality automatic analyzer, ultraviolet (UV) absorbs Water Quality on-line Automatic Monitor, ammonia nitrogen water quality automatic analyzer, total-phosphorus automatic analytical instrument, PH water quality automatic analyzer, ultrasound wave open-ditch sewage flowmeter, the multiple monitoring instrument such as electromagnetic flowmeter communicates with analytical instrument, gather and forward communication mode to fully achieve " pollution source automatic monitoring on line (monitoring) system data transmission standard ".
System of the present invention realizes following powerful function:
1) on-line monitoring and Long-distance Control; Can check, inquire about, obtain latest data, the situation of various analog machine and switch online.And periodic monitor (the disposable instrument such as TOC, COD, PH, flow, within a period of time, carries out data acquisition according to the fixing cycle) can be realized.Central control room (CCR) can show the data such as concentration and total emission volumn of the 1. sewage instantaneous delivery of water pollutions point source and integrated flux 2. COD or ammonia nitrogen in real time, remote activation, setting working time, operated from a distance such as adjustment work period, the inquiry of data secondary etc. can be carried out to monitoring field equipment, and analysis result and device Run Log are recorded in Environmental Protection Agency's centre data.Central control room (CCR) can show the data such as concentration and total emission volumn of the 1. flue gas flow of air pollution point source and total emission volumn 2. flue gas, flue dust, CO, SO2, Nox in real time.
2) alert process; Warning has four kinds: break alarm (comprising device failure alert), the warning that exceeds standard, switchgear are reported to the police and abnormal conditions warning.Alert if can be set flexibly, and and personnel mobile phone, note binding, when meeting alert if, automatically send warning message.
3) short message service; Short message service has: data transmission, the data of enterprise can be sent to the mobile phone of specifying; SMS alarm (data are reported to the police, break alarm, and switchgear is reported to the police, and monitoring instrument is reported to the police); The alert data of batch configuration enterprise; From create message, the content of self-defined note and sending object.
4) query statistic; Multiple condition query mode and Query Result classification, subitem sequence, statistics maximal value, minimum value, mean value are provided, gather the analysis processing capacities such as value.There is provided statistics all kinds of Monitoring Data function, as traffic statistics; COD, ammonia nitrogen concentration analysis; COD, ammonia nitrogen total emission volumn are added up; Flue gas flow is added up; Flue gas, flue dust, CO, SO2, NOx concentration analysis; Flue gas, flue dust, CO, SO2, NOx emission total amount statistics etc.Query Result printing function is provided
5) analytical statement; Discharge combined data for enterprise carries out list and graphics mode analysis by the time period of specifying, and can realize the combination with charging administration system; List is analyzed and is provided above-mentioned data in the mode of form, and graphics mode is by the display of the graph directs such as curve, column and pie.
6) monitor source management; Monitor source management is in units of enterprise, and mainly comprise the routine information management of monitor source, sewage draining exit manages, and treatment facility management; On-line computing model management dynamically can add sewage draining exit, Acquisition Instrument, the interpolation of various analog machine and switchgear, and can specify the standard figures of analog machine and the bound of warning.
7) data markers and rejecting; Specific functional management department analyzes in the process of data in examination, for confirming that abnormal or invalid data can be carried out hand labeled or reject operation.For any mark or rejecting operation, system automatic Memory, for future reference as daily record.
8) system management; Some parameters of system are set, comprise rights management, constant management, equipment control, online list and monitor source type and arrange.
9) video data; Video monitoring system requires the synchronous real-time Transmission of high-resolution realizing field image, the terminals such as Surveillance center's video wall shows, and realizes the function such as transmission, display, storage, playback of image by Surveillance center's network.
As the fuzzy control of Based Intelligent Control important branch, ANN (Artificial Neural Network) Control, Multimode Control and Self-learning control etc. except being applied to industrial stokehold, military affairs, medical science, high-tech area are expanded to.Because intelligent control system has self study, self-adaptation and self organizing function, be specially adapted to the control of complicated environmental protection dynamic process, therefore Based Intelligent Control has typical successful Application, too numerous to enumerate especially just in research and development in the physical chemistry process of the Water purification of the U.S., Europe, Japan, biological sewage treatment, sewage in recent years.From the research paper that the relevant environmental protection that can retrieve now controls automatically, have the paper of nearly 1/3 to relate to Based Intelligent Control, visible Based Intelligent Control has become a study hotspot and the advanced subject in this field, demonstrates very wide application prospect.
In sum, above instructions word and accompanying drawing are only explanation of the invention and explanation, in any form the present invention be not construed as limiting and limit, scope of the present invention is as the criterion with claims, and all do not exceed the apparent amendment of present inventive concept, conversion and replacement scheme all within the scope of the present invention.
Claims (7)
1. an online environment monitoring system, is characterized in that, comprises Online monitoring of pollution sources subsystem, Main Waters automatic water quality monitoring subsystem, urban air-quality monitoring subsystem, city noise monitoring subsystem and monitoring center.
2. online environment monitoring system according to claim 1, is characterized in that, this system adopts the collecting device of PLC device and intelligent object.
3. online environment monitoring system according to claim 1, it is characterized in that, described Main Waters automatic water quality monitoring subsystem comprises chemical oxygen demand COD cr online automatic monitor, total organic carbon TOC water quality automatic analyzer, ultraviolet (UV) absorb Water Quality on-line Automatic Monitor, ammonia nitrogen water quality automatic analyzer, total-phosphorus automatic analytical instrument, PH water quality automatic analyzer and ultrasound wave open-ditch sewage flowmeter.
4. online environment monitoring system according to claim 1, it is characterized in that, described Online monitoring of pollution sources subsystem comprises the concentration monitor of the concentration monitor of sewage instantaneous delivery and integrated flux monitor, COD or ammonia nitrogen, flue gas flow and total emission volumn monitor, flue gas, flue dust, CO, SO2, Nox.
5. online environment monitoring system according to claim 1, is characterized in that, described urban air-quality monitoring subsystem comprises the monitoring to air pollution index PM2.5.
6. online environment monitoring system according to claim 1, is characterized in that, this system utilizes the interface function of GIS and database, and electronic chart generates visual result of calculation chart intuitively.
7. online environment monitoring system according to claim 1, is characterized in that, this system also comprises video monitoring subsystem.
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Cited By (10)
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| CN104874505A (en) * | 2015-05-11 | 2015-09-02 | 西安绿云智通生态工程有限公司 | Apparatus for roof automatic mist spray and smog reduction based on PM2.5 detection and method for controlling same |
| CN105824280A (en) * | 2016-03-16 | 2016-08-03 | 宁波市江东精诚自动化设备有限公司 | IoT (Internet of Things) environment protective monitoring system |
| CN106352918A (en) * | 2016-08-17 | 2017-01-25 | 合肥耀贝软件开发有限公司 | Wireless monitoring system of pollution sources based on Internet of Things |
| CN107040604A (en) * | 2017-05-04 | 2017-08-11 | 太仓诚泽网络科技有限公司 | A kind of environmental pollution intelligent on-line monitoring system |
| CN107064446A (en) * | 2017-04-14 | 2017-08-18 | 深圳市瑞荣创电子科技有限公司 | Regional environment monitor control system and its control method |
| CN107393273A (en) * | 2017-08-16 | 2017-11-24 | 杭州市环境保护科学研究院 | Moving monitoring system for real-time display road air environmental quality level of pollution |
| CN107492235A (en) * | 2017-05-09 | 2017-12-19 | 安徽环美智能科技有限公司 | A kind of waste water, waste gas integrated monitoring system |
| CN108628235A (en) * | 2018-06-07 | 2018-10-09 | 苏州市智水环境科研技术有限公司 | Environment Monitoring System |
| CN109444336A (en) * | 2018-10-29 | 2019-03-08 | 泰华智慧产业集团股份有限公司 | Environment real time monitoring early warning and method for tracking and managing and system |
| CN111311111A (en) * | 2020-03-09 | 2020-06-19 | 江苏省环科院环境科技有限责任公司 | Intelligent control system and control method for wastewater and waste gas in chemical industry park |
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| CN104874505A (en) * | 2015-05-11 | 2015-09-02 | 西安绿云智通生态工程有限公司 | Apparatus for roof automatic mist spray and smog reduction based on PM2.5 detection and method for controlling same |
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| CN111311111A (en) * | 2020-03-09 | 2020-06-19 | 江苏省环科院环境科技有限责任公司 | Intelligent control system and control method for wastewater and waste gas in chemical industry park |
| CN111311111B (en) * | 2020-03-09 | 2021-03-16 | 江苏省环科院环境科技有限责任公司 | Intelligent control system and control method for wastewater and waste gas in chemical industry park |
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