Smart rural domestic sewage treatment management and control system based on CIM

Abstract

The utility model relates to an intelligent rural domestic sewage treatment management and control system based on CIM, and the system comprises a sewage collection module which comprises a water collection pool, a vehicle, a pump station, and a municipal pipe network; the sewage treatment module comprises a sewage treatment plant; the information collecting module is used for collecting real-time water level information in a water collecting tank, real-time position and load data of a vehicle, real-time water inlet flow data of a pump station, real-time flow data of a municipal pipe network and sewage quality data in a sewage treatment plant; the data receiving module is used for receiving the collected data; the comprehensive scheduling module receives the collected data and generates a control scheme, and the data receiving module sends the control scheme to control systems of the vehicle, the pump station and the sewage treatment plant; and the display and control module is used for displaying the data processed by the comprehensive scheduling module in a CIM form and sending a control instruction to the comprehensive scheduling module. According to the invention, intelligent control and three-dimensional CIM global display of global sewage treatment work can be realized, and the overall management level of rural domestic sewage treatment is comprehensively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and in particular to a CIM-based smart rural domestic sewage treatment and management system. Background Art

[0002] CIM, or City Information Modeling, is an organic combination of three-dimensional urban spatial models and urban information based on urban information data. It is essentially composed of large-scale GIS data and small-scale BIM data, and is the basic data for smart city construction.

[0003] With the vigorous implementation of the "Rural Revitalization" strategy and the "Green Water and Green Mountains are Gold and Silver Mountains" policy, the collection and treatment of rural domestic sewage has become an urgent problem that must be solved. Due to the scattered characteristics of rural sewage collection, some villages currently do not collect and treat rural domestic sewage in a centralized manner, resulting in sewage being directly discharged into surrounding water bodies, causing water pollution and disease transmission, posing a threat to the water environment and residents' health; at the same time, there is a lack of presentation carriers for the overall situation of rural domestic sewage treatment in the entire region, which cannot meet the needs of macro-comprehensive display and micro-fine control, resulting in weak overall control capabilities; in addition, there is a lack of intelligent management methods, and a large number of sewage transport vehicles are manually dispatched, resulting in delayed service response time, poor service convenience, loss of service information transmission, low service efficiency, and high service operation costs; finally, the daily operation management indicators cannot be obtained in a timely and accurate manner, which makes the problems of sewage overflow and excessive discharge prominent, and it is difficult to meet the needs of long-term treatment of sewage collection. Utility Model Content

[0004] Based on the above description, the utility model provides a CIM-based smart rural domestic sewage treatment and control system to solve the problem that some villages currently fail to collect and treat rural domestic sewage in a centralized manner, resulting in sewage being directly discharged into surrounding water bodies, causing water pollution and disease transmission, posing a threat to the water environment and residents' health; at the same time, there is a lack of a presentation carrier for the overall situation of rural domestic sewage treatment in the entire region, and it is unable to meet the needs of macro-comprehensive display and micro-fine control, resulting in weak overall control capabilities; in addition, there is a lack of intelligent management methods, and a large amount of reliance is placed on manual dispatch of sewage transport vehicles, resulting in delayed service response time, poor service convenience, loss of service information transmission, low service efficiency, and high service operating costs; finally, daily operation management indicators cannot be obtained in a timely and accurate manner, which makes the problems of sewage overflow and excessive emissions prominent, and it is difficult to meet the needs of long-term sewage collection and treatment.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] This application provides a smart rural domestic sewage treatment and control system based on CIM. The technical solutions adopted are as follows:

[0007] A CIM-based smart rural domestic sewage treatment and management system, including:

[0008] A sewage collection module, comprising a water collection tank, a vehicle, a pump station and a municipal pipe network, wherein the water collection tank, the pump station and the input end of the municipal pipe network are all connected to a sewage source, and the vehicle is used to collect sewage and sludge in the water collection tank;

[0009] A sewage treatment module, which includes a sewage treatment plant, the vehicle is used to transport the collected sewage to the sewage treatment plant, and the output end of the pump station and the output end of the municipal pipe network are both connected to the sewage treatment plant;

[0010] Information collection module, which is used to collect real-time water level information in the water collection tank, real-time location and load data of vehicles, real-time water inflow data of pump stations, real-time flow data of municipal pipe networks, and sewage quality data in sewage treatment plants;

[0011] A data receiving module, which is connected to the information collecting module, is used to receive the data collected by the information collecting module, and is used to send control instructions to the control systems of the vehicle, the pump station, and the sewage treatment plant;

[0012] A comprehensive dispatching module, which is connected to the data receiving module, and is used to receive and process the data received by the data receiving module and generate a control plan, and send the control plan to the control system of the vehicle, the pump station, and the sewage treatment plant through the data receiving module;

[0013] The display and control module is connected to the comprehensive scheduling module and is used to display the data processed by the comprehensive scheduling module in the form of CIM and send control instructions to the comprehensive scheduling module.

[0014] Preferably, the information collection module includes a liquid level meter, which is arranged in the water collection tank for monitoring the real-time liquid level. When the liquid level exceeds a set height, an instruction to collect sewage in the water collection tank is sent to the vehicle through the comprehensive scheduling module.

[0015] Preferably, the information collection module includes a Beidou locator, a vehicle load meter and a wireless vehicle gateway arranged on the vehicle, the Beidou locator is used to obtain the real-time position data of the vehicle, the vehicle load meter is used to obtain the real-time load data of the vehicle, and the wireless vehicle gateway sends the real-time position and load data of the vehicle to the data receiving module.

[0016] Preferably, the information collection module includes an electromagnetic flowmeter, which is arranged on the water inlet pipe of the pump station and is used to collect real-time water inlet flow data of the pump station. The comprehensive scheduling module sends instructions to the pump station control system to control the water outlet flow of the pump station according to the water inlet flow data of the pump station.

[0017] Preferably, the information collection module includes a Doppler flowmeter, which is installed in the municipal pipe network to monitor real-time flow data. When the flow exceeds a limit value, the integrated scheduling module sends instructions to the sewage treatment plant control system to increase the aeration volume and the dosage.

[0018] Preferably, the information collection module includes a COD meter, a TP meter and a TN meter, which are used to detect the real-time COD value, TP value and TN value of the sewage. The comprehensive scheduling module sends instructions to the sewage treatment plant control system to control the aeration amount and the dosage according to the real-time COD value, TP value and TN value data of the sewage.

[0019] Preferably, the data receiving module includes an edge computing gateway device, which is connected to the information collection module.

[0020] Preferably, the integrated scheduling module includes a control server and a CIM server, the control server is connected to the CIM server via a switch and a network cable, and the control server exchanges real-time data with the control server.

[0021] Preferably, the display and control module includes a touch display and a mobile terminal device, the touch display is connected to the control server via a wired network cable, and the mobile terminal device is connected to the control server via a wireless network.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0023] 1. This application sets up a sewage collection module, a sewage treatment module, an information collection module, a data receiving module, a comprehensive scheduling module and a display and control module. The collection tank and the vehicle in the sewage collection module can cooperate to collect sewage in an area. For scattered rural areas, this method can be used to complete the collection of multiple scattered rural sewage, which is transported to the sewage treatment plant by vehicles for treatment. For areas with concentrated sewage sources, pumping stations are set up, and the sewage generated by each user in the area is input into the pumping station through pipelines for collection, and then the collected sewage is input into the sewage treatment plant for treatment through the lifting pump of the pumping station. For urban sewage, it is collected through the municipal pipe network and transported to the sewage treatment plant for treatment. This completes the collection and treatment of sewage in the entire area; the information collection module collects real-time water level information in the collection pool, real-time vehicle location and load data, real-time water inlet flow data of the pump station, real-time flow data of the municipal pipe network, and sewage quality data in the sewage treatment plant, and sends it to the data receiving module and transmits it to the comprehensive scheduling module for analysis and processing. At the same time, the data processed by the comprehensive scheduling module is displayed in the form of CIM. The comprehensive scheduling module generates a control plan and sends it to the data receiving module, which is then sent to each sub-module for execution. It can realize the intelligent management and control of sewage treatment in the entire area and the global display of three-dimensional CIM, comprehensively improve the overall management level of rural domestic sewage treatment, and safeguard the ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a CIM-based smart rural domestic sewage treatment and control system provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0025] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0027] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0028] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. The "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

[0029] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0030] Reference Figure 1 As shown, an embodiment of the present application provides a CIM-based smart rural domestic sewage treatment and control system, which includes a sewage collection module, a sewage treatment module, an information collection module, a data receiving module, a comprehensive scheduling module and a display and control module.

[0031] Among them, the sewage collection module is used to collect sewage in the entire area, including water collection tanks, vehicles, pumping stations and municipal pipe networks. The input ends of the water collection tanks, pumping stations and municipal pipe networks are all connected to the sewage source, and vehicles are used to collect sewage and sludge in the water collection tanks. Specifically, the sewage source is each user in the area. For rural areas with scattered sewage sources, a water collection tank is set up in each village and connected to each user through a pipeline. The sewage within the range is collected by the water collection tank, and the sewage in the water collection tank is collected and transported to the sewage treatment module for treatment by vehicles. For areas with relatively concentrated sewage sources, a pumping station is set up and each user in the area is connected to the input end of the pumping station through a pipeline. The output end of the pumping station is connected to the sewage treatment module to input the sewage into the sewage treatment module for treatment. For urban sewage, it is collected through the municipal pipe network and transported to the sewage treatment module for treatment, thereby completing the collection and treatment of sewage in the entire area.

[0032] The sewage treatment module includes a sewage treatment plant. Vehicles transport the collected sewage to the sewage treatment plant. The output end of the pump station and the output end of the municipal pipeline network are connected to the sewage treatment plant to transport the collected sewage to the sewage treatment plant for centralized treatment.

[0033] The information collection module is used to collect real-time water level information in the water collection tank, real-time location and load data of vehicles, real-time water inlet flow data of pumping stations, real-time flow data of municipal pipe networks, sewage quality data in sewage treatment plants, etc.; the information collection module is connected to the data receiving module and sends the collected data to the data receiving module. At the same time, the data module is also used to send control instructions to the control systems of vehicles, pumping stations, and sewage treatment plants; the comprehensive scheduling module is connected to the data receiving module, and is used to receive and process the data received by the data receiving module and generate a control plan, and send the control plan to the control system of vehicles, pumping stations, and sewage treatment plants through the data receiving module. The display and control module is connected to the comprehensive scheduling module, and is used to display the data processed by the comprehensive scheduling module in the form of CIM, and send control instructions to the comprehensive scheduling module.

[0034] Specifically, the information collection module includes a liquid level meter, a Beidou locator, a vehicle load meter, a wireless vehicle gateway, an electromagnetic flowmeter, a Doppler flowmeter, a COD meter, a TP meter and a TN meter, etc. The liquid level meter is installed in the water collection tank to monitor the real-time liquid level, the Beidou locator, the vehicle load meter and the wireless vehicle gateway are installed on the vehicle, the Beidou locator is used to obtain the real-time position data of the vehicle, the vehicle load meter is used to obtain the real-time load data of the vehicle, the wireless vehicle gateway sends the real-time position and load data of the vehicle to the data receiving module, the electromagnetic flowmeter is installed on the water inlet pipe of the pump station to collect the real-time water inlet flow data of the pump station, the Doppler flowmeter is installed in the municipal pipe network to monitor the real-time flow data, the COD meter, the TP meter and the TN meter are installed in the sewage treatment plant to detect the real-time COD value, TP value and TN value of the sewage, the COD meter and the TN meter are installed in the aeration process link to realize the monitoring of the COD and TN online monitoring values, and the TP meter is installed in the dosing and phosphorus removal process link to realize the monitoring of the TP online monitoring value.

[0035] The data receiving module includes an edge computing gateway device, which is connected to the information collection module. Specifically, the edge computing gateway device is connected to the wireless on-board gateway on the vehicle through a wireless network, and is connected to the liquid level meter, electromagnetic flow meter, Doppler flow meter, COD meter, TP meter and TN meter through a limited data dedicated line to receive the data collected by each submodule.

[0036] The comprehensive dispatching module and the data receiving module are connected through a wired network, including a control server and a CIM server. The control server is connected to the CIM server through a switch and a network cable, and the control server exchanges data with the control server in real time. Among them, the control server can use an enterprise-level hyper-converged server to realize the data storage, processing and scheduling functions of each sub-module, automatically generate the corresponding vehicle dispatching plan, fault alarm plan, and equipment control plan according to the real-time operating conditions of each sub-module, and send the instructions of each plan to each sub-module for execution; the CIM server uses a high-performance graphics workstation to realize the CIM display of the overall picture of rural domestic sewage treatment, and the control server exchanges data with the CIM server in real time to ensure that the CIM display content is updated with the changes in the data collected by each sub-module.

[0037] The display and control module includes a touch display and a mobile device. The touch display is connected to the management and control server through a wired network cable, and the mobile device is connected to the management and control server through a wireless network. Specifically, the image data generated by the CIM server in the comprehensive scheduling module is displayed through the touch display and the mobile device, and at the same time supports personnel to input scheduling and control instructions, thereby realizing a full range of CIM display for the entire rural domestic sewage treatment.

[0038] When the comprehensive dispatching module generates a specific control plan, for the collection and transportation of sewage in the sump, the vehicle dispatch is carried out according to the liquid level data detected by the liquid level meter and the real-time position and load of all vehicles. When the liquid level in the sump exceeds the set height, the instruction to go to the sump to collect sewage in the sump is sent to the vehicle with the appropriate position and sufficient remaining load. For the operation control of the pump station, the comprehensive dispatching module sends instructions to the pump station control system according to the pump station inlet flow data to control the outlet flow of the pump station. When the pump station inlet flow data increases, the pump station's booster pump is controlled to increase the operating power to increase the output flow to avoid sewage accumulation in the pump station. For the operation of the sewage treatment plant, according to the treatment The real-time COD value, TP value and TN value of the sewage during the treatment process are used to adjust the aeration volume and the dosage to ensure that the effluent water quality meets the standard. At the same time, the comprehensive scheduling module controls the aeration volume and the dosage according to the pump station inlet flow data and the real-time flow data of the municipal pipe network. When the pump station inlet flow data is sharp, the pump station outlet flow increases, which increases the inlet flow of the sewage treatment plant. In order to ensure the sewage treatment effect, the aeration volume and the dosage are increased in advance to eliminate the impact. When the real-time flow data of the municipal pipe network exceeds the limit value, the comprehensive scheduling module increases the aeration volume of the sewage treatment station blower and the dosage of the dosing pump to improve the sewage treatment capacity, thereby avoiding the problem of effluent water quality exceeding the standard in the sewage treatment station.

[0039] Furthermore, the information collection module also includes an intelligent manhole cover and monitoring equipment connected to the data receiving module. The intelligent manhole cover is installed at the mouth of the water collection pool and the inspection well of the municipal pipeline network. It has the function of monitoring the opening and closing status. When an outsider opens it at will, an alarm message is issued and displayed in the CIM scene. Monitoring equipment is installed near the water collection pool, near the pumping station, near the sewage treatment plant, and in the area that needs to be monitored by the municipal pipeline network. It is used to monitor the surrounding environment of the water collection pool, pumping station, sewage treatment plant, and the surrounding environment of the area that needs to be monitored by the municipal pipeline network. When external personnel and vehicles appear in the restricted area monitored by the monitoring equipment, video capture is performed and alarm information is displayed in the CIM scene.

[0040] The CIM-based smart rural domestic sewage treatment control system of this embodiment overcomes the problem of lack of smart control and three-dimensional CIM global display in rural domestic sewage treatment, and provides a smart rural domestic sewage treatment control system in the form of three-dimensional CIM display. While realizing the three-dimensional CIM display of the entire rural domestic sewage treatment management scope, it also performs intelligent scheduling, intelligent alarm, and intelligent control, thereby comprehensively improving the overall management level of rural domestic sewage treatment and safeguarding the ecological environment.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CIM-based smart rural domestic sewage treatment and management system, characterized in that: include: A sewage collection module, comprising a water collection tank, a vehicle, a pump station and a municipal pipe network, wherein the water collection tank, the pump station and the input end of the municipal pipe network are all connected to a sewage source, and the vehicle is used to collect sewage and sludge in the water collection tank; A sewage treatment module, which includes a sewage treatment plant, the vehicle is used to transport the collected sewage to the sewage treatment plant, and the output end of the pump station and the output end of the municipal pipe network are both connected to the sewage treatment plant; Information collection module, which is used to collect real-time water level information in the water collection tank, real-time location and load data of vehicles, real-time water inflow data of pump stations, real-time flow data of municipal pipe networks, and sewage quality data in sewage treatment plants; A data receiving module, which is connected to the information collecting module, is used to receive the data collected by the information collecting module, and is used to send control instructions to the control systems of the vehicle, the pump station, and the sewage treatment plant; A comprehensive dispatching module, which is connected to the data receiving module, and is used to receive and process the data received by the data receiving module and generate a control plan, and send the control plan to the control system of the vehicle, the pump station, and the sewage treatment plant through the data receiving module; The display and control module is connected to the comprehensive scheduling module and is used to display the data processed by the comprehensive scheduling module in the form of CIM and send control instructions to the comprehensive scheduling module.

2. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The information collection module includes a liquid level meter, which is arranged in the water collection tank for monitoring the real-time liquid level. When the liquid level exceeds a set height, an instruction to collect sewage in the water collection tank is sent to the vehicle through the comprehensive scheduling module.

3. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The information collection module includes a Beidou locator, a vehicle load meter and a wireless vehicle gateway arranged on the vehicle. The Beidou locator is used to obtain the real-time position data of the vehicle, the vehicle load meter is used to obtain the real-time load data of the vehicle, and the wireless vehicle gateway sends the real-time position and load data of the vehicle to the data receiving module.

4. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The information collection module includes an electromagnetic flowmeter, which is arranged on the water inlet pipe of the pump station and is used to collect real-time water inlet flow data of the pump station. The comprehensive scheduling module sends instructions to the pump station control system to control the water outlet flow of the pump station according to the water inlet flow data of the pump station.

5. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The information collection module includes a Doppler flowmeter, which is installed in the municipal pipe network to monitor real-time flow data. When the flow exceeds a limit value, the comprehensive scheduling module sends instructions to the sewage treatment plant control system to increase the aeration volume and the dosage.

6. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The information collection module includes a COD meter, a TP meter and a TN meter, which are used to detect the real-time COD value, TP value and TN value of the sewage. The comprehensive scheduling module sends instructions to the sewage treatment plant control system to control the aeration amount and the dosage according to the real-time COD value, TP value and TN value data of the sewage.

7. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The data receiving module includes an edge computing gateway device, which is connected to the information collecting module.

8. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The comprehensive scheduling module includes a control server and a CIM server. The control server is connected to the CIM server via a switch and a network cable, and the control server exchanges real-time data with the control server.

9. The CIM-based smart rural domestic sewage treatment management and control system according to claim 1 is characterized by: The display and control module includes a touch display and a mobile terminal device. The touch display is connected to the management and control server via a wired network cable, and the mobile terminal device is connected to the management and control server via a wireless network.

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