CN112068224A - Rain sewage mixed drainage real-time remote monitoring system - Google Patents
Rain sewage mixed drainage real-time remote monitoring system Download PDFInfo
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- CN112068224A CN112068224A CN202010839794.6A CN202010839794A CN112068224A CN 112068224 A CN112068224 A CN 112068224A CN 202010839794 A CN202010839794 A CN 202010839794A CN 112068224 A CN112068224 A CN 112068224A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention relates to the technical field of rain sewage mixed drainage monitoring, in particular to a rain sewage mixed drainage real-time remote monitoring system, which comprises a signal acquisition module, a signal acquisition module and a monitoring module, wherein the signal acquisition module is used for acquiring rainfall and a liquid level state arranged in a rainwater detection well; the analyzer is used for collecting the signals fed back by the signal acquisition module and judging whether the rain and sewage mixed drainage state exists or not; the data transmission module is used for transmitting the data information of the signal acquisition module and/or the analyzer to a supervision platform of a management department, and even can be connected with a smart city platform; and the administrator unit establishes data docking with the supervision platform and executes the task information released by the supervision platform. The rain sewage mixed drainage real-time remote monitoring system combines an automatic monitoring technology, a remote data transmission technology, a server data processing technology and the service of the immediate on-site response and inspection of technicians. The high-efficiency combination of the technical defense and the civil defense is realized, and powerful technical and personnel support is provided for accurate law enforcement.
Description
Technical Field
The invention relates to the technical field of rain sewage mixed drainage monitoring, in particular to a rain sewage mixed drainage real-time remote monitoring system.
Background
The rainwater can directly arrange the river course through rainwater pipe network, and sewage need be collected the back through sewage pipe network, send sewage treatment plant to handle, and quality of water is arranged in the river course again after reaching corresponding country or local standard, can prevent like this that the river course is polluted. Because the concentration of the initial rainwater pollutants is high, the initial rainwater is conditionally collected and discharged into a sewage pipe network for treatment.
The rainwater is light in pollution and can be directly discharged into urban inland rivers after being shunted, and can be used as natural landscape water after being naturally precipitated and can also be used as urban municipal water for spraying roads, so that the rainwater flows into rivers after being purified and buffered, and the use benefit of surface water can be improved. Meanwhile, sewage is discharged into a sewage pipe network and treated by a sewage treatment plant, so that the sewage is recycled. The sewage collection rate can be accelerated after the rain and sewage flow is divided, the sewage treatment capacity is reduced, the sewage treatment rate is improved, the pollution of sewage to river channels and underground water is avoided, the urban water environment is obviously improved, the sewage treatment cost can be reduced, and the rain and sewage flow dividing device is also a great benefit.
The rainwater and sewage diversion facilitates rainwater collection and utilization and centralized management and discharge, reduces the impact of water amount on the sewage treatment plant, and ensures the treatment efficiency of the sewage treatment plant. The urban environment quality, urban grade and management level can be greatly improved, and the living environment and the living quality of the masses can be practically improved.
The rain and sewage mixed joint is as the name implies, sewage is discharged into a rainwater system or rainwater enters into the sewage system, and the drainage is disordered due to the mixed joint, damage, blockage and other reasons of the pipeline. The prior shunt system drainage system in China generally has the serious phenomenon of rain and sewage mixed connection due to various reasons, so that the problems of direct drainage of sewage in a river channel, rain overflow of a sewage pipe and the like are caused.
The presence of rain-sewage junctions generally occurs in several cases:
1. municipal rain and sewage mixed connection. The branch pipes may be misconnected due to improper construction, or rain and sewage may be mixed discharged due to damage and leakage of the pipes.
2. And the interior of the residential district is connected in a mixed mode. The drainage design and construction in the residential district are not standard, so that the sewer pipeline of the road in the residential district is not divided or mixed, the sewage of the balcony is connected into the rainwater pipeline, and a private user connection pipe and the like are also arranged.
3. The units of the enterprise and public park are connected in a mixed mode. As the drainage design and construction in the enterprise and public park are not standard, the sewer pipes of roads in the unit are not shunted or mixed, the outlet pipes are misconnected, and the like.
4. And carrying out mixed connection on merchants along the street. Mainly comprises private connection, misconnection and the like of sewer pipes of shops along a street.
5. And (4) mixing and connecting the other components. Including open-air vehicle washing, illegal dumping of temporary large gear, etc.
The harm caused by rain and sewage mixed connection is also multifaceted:
1. sewage enters a rainwater pipe network to be directly discharged into a river channel, so that the river water is directly black and smelly, and the water environment quality is influenced.
2. The sewage overflows in rainy days to cause environmental pollution.
3. Rainwater and river water are mixed and enter a sewage system, so that high-load operation of a sewage treatment plant can be caused, and the stable operation of the sewage treatment plant is influenced.
At present, the rainwater and sewage mixed drainage of an enterprise needs to be inspected through a plugging sewage drainage port, and whether the rainwater drainage port has water outflow to judge the rainwater and sewage mixed drainage condition is observed, so that the time and the labor are wasted, and the inspection efficiency is very low.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a rainwater and sewage mixed drainage real-time remote monitoring system which can monitor the rainwater and sewage mixed drainage problem in real time, play a role in greatly reducing supervision personnel required by a management department and solve the problems of high enterprise investment and high operation and maintenance on-line monitoring equipment cost.
(II) technical scheme
In order to solve the problems, the invention provides a rainwater and sewage mixed drainage real-time remote monitoring system which comprises a signal acquisition module, a rainwater detection module and a monitoring module, wherein the signal acquisition module is used for acquiring rainfall and a liquid level state arranged in a rainwater detection well; the analyzer is used for collecting the signals fed back by the signal acquisition module and judging whether the rain and sewage mixed drainage state exists or not; the data transmission module is used for transmitting the data information of the signal acquisition module and/or the analyzer to a supervision platform of a management department, and even can be connected with a smart city platform; and the administrator unit establishes data docking with the supervision platform and executes the task information released by the supervision platform.
Preferably, the system also comprises a control box arranged on the site, wherein a controller, a sampling motor and a sampling bottle are arranged in the control box, the controller is in signal connection with the supervision platform, the sampling motor is connected to the output end of the controller and used for sampling water quality, and the sampling bottle is used for storing the water quality of the sample.
Preferably, the signal acquisition module comprises a liquid level sensor and a rain sensor.
Preferably, when the analyzer judges that the rainwater is in a rainwater mixed drainage state, the data transmission module sends the alarm signal to the supervision platform.
Preferably, the system can be set according to the relation between the rainfall and the liquid level in the rainwater well to monitor whether the phenomenon of rainwater and sewage mixed drainage exists.
Preferably, the system sends a feedback signal of normal operation of the system to the monitoring platform at intervals of time t so as to judge whether the rain and sewage mixed drainage real-time remote monitoring system is in a normal working state.
Preferably, the system posts a clear system protection notice on the control box to prevent human damage to the normal operation of the system.
Preferably, the system has multiple modes that water quality can be automatically sampled through the motor: when the system judges that mixed drainage suspicion exists, the sampling is carried out automatically, when a drainage gate or a drainage pump is opened, the sampling is carried out automatically, when the management department deems necessary, a remote instruction can be sent out at the background through the supervision platform for sampling, and personnel of the management department can carry out real-time sampling on site through a sampling button of the system.
Preferably, the judgment logic of the analyzer includes a sunny state, a rainfall state and a man-made damage state.
Preferably, the liquid level sensor is arranged in the signal acquisition well, the rainfall sensor is arranged outside the signal acquisition well, and the signal acquisition well is communicated with the rainwater detection well and used for installing the liquid level sensor.
Preferably, the data transmission module adopts GPRS.
The technical scheme of the invention has the following beneficial technical effects:
the invention collects the signals collected by a liquid level sensor with the front end installed in a rainwater detection well and a rainfall sensor installed at a proper position on site in real time. Judge through the analysis appearance after discerning whether there is the problem that rain sewage mixes the row, in case discover to mix the row phenomenon, send alarm information to administrative department's supervision platform through the GPRS signal immediately, can dock wisdom city platform even.
And the supervision platform immediately sends the inspection task to a preset manager after receiving the information, and a professional can arrive at the site to judge whether the situation is real or whether the equipment gives a false alarm. Different processing is done for different situations.
The rain sewage mixed drainage real-time remote monitoring system combines an automatic monitoring technology, a remote data transmission technology, a server data processing technology and the service of the immediate on-site response and inspection of technicians. The high-efficiency combination of the technical defense and the civil defense is realized, and powerful technical and personnel support is provided for accurate law enforcement.
Drawings
Fig. 1 is a schematic front end structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1, the system for real-time remote monitoring of mixed drainage of rainwater and sewage provided by the present invention comprises a signal acquisition module for acquiring rainfall and a liquid level state arranged in a rainwater detection well 7; the analyzer is used for collecting the signals fed back by the signal acquisition module and judging whether the rain and sewage mixed drainage state exists or not; the data transmission module is used for transmitting the data information of the signal acquisition module and/or the analyzer to a supervision platform of a management department, and even can be connected with a smart city platform; and the administrator unit establishes data docking with the supervision platform and executes the task information released by the supervision platform.
The corresponding administrator is arranged in the administrator unit on the supervision platform, the administrator can directly send commands to sample the water quality in the background, and the water quality can be inspected and managed on site according to the alarm problem.
Referring to fig. 1, a rainwater detection well 7 is provided on the rainwater ditch 8.
Preferably, this system is still including locating on-the-spot control box 1, install controller, sampling motor 5, sampling bottle 6 in the control box 1, controller 1 establishes signal connection with administrative department's supervision platform, sampling motor 5 is connected in controller 1's output for carry out the sample to quality of water, sampling bottle 6 is used for saving sample quality of water.
The signal acquisition module comprises a liquid level sensor 3 and a rainfall sensor 2. When the analyzer judges that the rainwater mixed drainage state exists, the alarm signal is sent to the supervision platform through the data transmission module. The system can set and monitor the on-off state of the drainage gate according to the relation between the rainfall and the liquid level in the rainwater well, so as to judge whether the phenomenon of rain and sewage mixed drainage exists. The system sends a feedback signal of normal operation of the system to the supervision platform at intervals of time t (the length can be set and can be accurate to 1 second) so as to judge whether the rain and sewage mixed drainage real-time remote monitoring system is in a normal working state. When the drainage gate is opened or an alarm is given, the sampling motor automatically samples the water quality. The judgment logic of the analyzer comprises a sunny state, a rainfall state and a man-made damage state. Liquid level sensor 3 sets up in signal acquisition well 4, rainfall sensor 2 locates the 4 outsides of signal acquisition well, and signal acquisition well 4 and rainwater detection well intercommunication for liquid level sensor 3's installation. The data transmission module adopts GPRS.
It should be noted that, for the judgment logic, on a sunny day: the rain water detection well should not have the liquid level rise. And if the signal of the rainfall sensor indicates that no rainwater exists, but the signal of the liquid level sensor indicates that the water level in the rainwater detection well is higher than the normal liquid level in sunny days, the mixed drainage of the sewage mixed in the rainwater system is judged. The level of the liquid level on a normal sunny day can be directly obtained by measurement. Theoretically, when raining, the liquid level of the catch basin rises, and when the rain stops, the liquid level of the catch basin falls back to the initial liquid level. However, the rising and falling amplitudes of the rainwater well liquid level are asymmetric, and the falling time is different according to the rainwater pipeline condition, the rainfall and the rainfall duration of a manufacturer. In order to avoid false alarm as far as possible, the corresponding laws of the corresponding relation between the liquid level rising and falling amplitude and the liquid level falling time and the condition of a rainwater pipeline of a manufacturer and the rainfall duration are found out, and then different alarm parameters are set for each type of enterprise.
In rainy days, if the signal of the rainfall sensor indicates that rainwater exists, but the signal of the liquid level sensor indicates that the proportion of the water level in the rainwater detection well and the rainwater amount is not matched, the rainwater system mixed with the sewage or the rainwater system mixed with the sewage is judged.
The system is artificially damaged or in a power-off state, the rain and sewage mixed drainage real-time remote monitoring system can send a feedback signal of normal operation of the system at intervals (the length can be set and can be accurate to 1 second), for example, if 3 continuous signals are received but the feedback signal is not received, the background system can judge that the field equipment is in an abnormal state. The system immediately sends alarm information to inform corresponding managers to go to the site for inspection.
The system posts a definite system protection notice on the control box to prevent the normal operation of the system from being damaged artificially.
The rain and sewage mixed drainage real-time remote monitoring system can send alarm signals to a supervision platform of a management department in real time through a GPRS signal transmitter. If the smart city platform at the city level is needed, the rain and sewage mixed drainage real-time remote monitoring system can also send signals to the smart city platform at the city level.
The administrator can directly send commands to sample water quality at the background, and the sampling bottle can retain a water sample and send the water sample to an environmental protection department for detection. According to environmental regulations, automatically sampled water samples generally cannot be used as a basis for punishment. Only the overproof data of manual sampling and testing on site by environmental protection law enforcement personnel can be used as law enforcement evidence. Therefore, the sampling of the system only provides a reference basis for supervising the enterprises for the environmental protection department.
It is further conceivable that the system may combine the functions of the monitoring platform to store and analyze the drainage characteristics of the rainwater detection wells of different enterprises, and if the comparison shows that the rainwater detection wells are abnormal with the conventional rainwater detection wells, the system may remind the manager of checking the rainwater detection wells on site.
In addition, a clear system protection notice is pasted on the control box to prevent the normal operation of the system from being damaged artificially.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a rain sewage is arranged in mixture real-time remote monitoring system which characterized in that includes: the signal acquisition module is used for acquiring rainfall and a liquid level state arranged in the rainwater detection well; the analyzer is used for collecting the signals fed back by the signal acquisition module and judging whether the rain and sewage mixed drainage state exists or not; the data transmission module is used for transmitting the data information of the signal acquisition module and/or the analyzer to a supervision platform of a management department, and even can be connected with a smart city platform; and the administrator unit establishes data docking with the supervision platform and executes the task information released by the supervision platform.
2. The system according to claim 1, further comprising a control box disposed on site, wherein the control box is internally provided with a controller, a sampling motor and a sampling bottle, the controller is in signal connection with the monitoring platform, the sampling motor is connected to an output end of the controller and used for sampling water quality, and the sampling bottle is used for storing sample water quality.
3. The system of claim 1, wherein the signal acquisition module comprises a liquid level sensor and a rain sensor.
4. The system according to claim 1, wherein when the analyzer determines that the rainwater is in a rainwater mixed drainage state, the data transmission module sends an alarm signal to a supervision platform of a management department.
5. The system of claim 1, wherein the system is configured to monitor whether there is mixed rain and sewage drainage according to a relationship between rainfall and liquid level in the rainwater well.
6. The system of claim 1, wherein the system sends a feedback signal of normal operation of the system to the monitoring platform at intervals of time t to determine whether the rain and sewage mixed drainage real-time remote monitoring system is in a normal operation state.
7. The system of claim 5, wherein the system can automatically sample water quality through a motor in multiple ways: when the system judges that mixed drainage suspicion exists, the sampling is carried out automatically, when a drainage gate or a drainage pump is opened, the sampling is carried out automatically, when the management department deems necessary, a remote instruction can be sent out at the background through the supervision platform for sampling, and personnel of the management department can carry out real-time sampling on site through a sampling button of the system.
8. The system of claim 1, wherein the logic of the analyzer comprises a sunny state, a rainfall state and an artificial damage state.
9. The system according to claim 3, wherein the liquid level sensor is disposed in the signal collection well, the rain sensor is disposed outside the signal collection well, and the signal collection well is communicated with the rainwater detection well for installation of the liquid level sensor.
10. The system according to claim 1, wherein the data transmission module employs GPRS.
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| CN202010839794.6A CN112068224A (en) | 2020-08-19 | 2020-08-19 | Rain sewage mixed drainage real-time remote monitoring system |
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| CN202010839794.6A CN112068224A (en) | 2020-08-19 | 2020-08-19 | Rain sewage mixed drainage real-time remote monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092707A (en) * | 2021-04-13 | 2021-07-09 | 上海同晟环保科技有限公司 | Method for judging flowing liquid in mixed flow pipe or mixed flow channel |
| CN113110139A (en) * | 2021-03-26 | 2021-07-13 | 杭州集据物联科技有限公司 | Rainwater pipe water outlet rainwater and sewage mixed drainage monitoring device |
| CN113391594A (en) * | 2021-07-02 | 2021-09-14 | 南京中禹智慧水利研究院有限公司 | Smart cloud bucket system for monitoring pollution discharge of commercial tenant at water receiving port of road rainwater grate |
| CN113532581A (en) * | 2021-07-19 | 2021-10-22 | 天津万峰环保科技有限公司 | Method and device for analyzing pipe network rain and sewage series flow problem |
| CN113965731A (en) * | 2021-11-25 | 2022-01-21 | 北京京诚嘉宇环境科技有限公司 | Rainwater drainage port management and control method, device and system |
| CN116576925A (en) * | 2023-07-13 | 2023-08-11 | 四川锦美环保股份有限公司 | Industrial park rain drainage monitoring system and method based on big data |
| CN117388926A (en) * | 2023-10-17 | 2024-01-12 | 长江生态环保集团有限公司 | Investigation device and method for urban drainage pipe network rain and sewage mixed connection |
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| CN113391594A (en) * | 2021-07-02 | 2021-09-14 | 南京中禹智慧水利研究院有限公司 | Smart cloud bucket system for monitoring pollution discharge of commercial tenant at water receiving port of road rainwater grate |
| CN113532581A (en) * | 2021-07-19 | 2021-10-22 | 天津万峰环保科技有限公司 | Method and device for analyzing pipe network rain and sewage series flow problem |
| CN113965731A (en) * | 2021-11-25 | 2022-01-21 | 北京京诚嘉宇环境科技有限公司 | Rainwater drainage port management and control method, device and system |
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| CN117872899A (en) * | 2023-07-13 | 2024-04-12 | 四川锦美环保股份有限公司 | System and method for monitoring rain drainage of industrial park |
| CN117872899B (en) * | 2023-07-13 | 2024-09-06 | 四川锦美环保股份有限公司 | System and method for monitoring rain drainage of industrial park |
| CN117388926A (en) * | 2023-10-17 | 2024-01-12 | 长江生态环保集团有限公司 | Investigation device and method for urban drainage pipe network rain and sewage mixed connection |
| CN117388926B (en) * | 2023-10-17 | 2024-06-07 | 长江生态环保集团有限公司 | Investigation device and method for urban drainage pipe network rain and sewage mixed connection |
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