CN112288127B - Drainage system matching evaluation method and platform - Google Patents
Drainage system matching evaluation method and platform Download PDFInfo
- Publication number
- CN112288127B CN112288127B CN202010945530.9A CN202010945530A CN112288127B CN 112288127 B CN112288127 B CN 112288127B CN 202010945530 A CN202010945530 A CN 202010945530A CN 112288127 B CN112288127 B CN 112288127B
- Authority
- CN
- China
- Prior art keywords
- matching
- drainage
- capacity
- water
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011156 evaluation Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000004458 analytical method Methods 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000000178 monomer Substances 0.000 claims abstract description 6
- 238000013480 data collection Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 133
- 239000010865 sewage Substances 0.000 claims description 69
- 238000011144 upstream manufacturing Methods 0.000 claims description 37
- 238000000746 purification Methods 0.000 claims description 31
- 238000013461 design Methods 0.000 claims description 23
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000007726 management method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 230000007847 structural defect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007812 deficiency Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005457 optimization Methods 0.000 claims description 5
- 210000000476 body water Anatomy 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 4
- 231100000719 pollutant Toxicity 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 206010033425 Pain in extremity Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007849 functional defect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Development Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Educational Administration (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Game Theory and Decision Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Primary Health Care (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Sewage (AREA)
Abstract
A method and platform for evaluating the consistency of a drainage system, the method comprising the steps of: the data collection of the drainage system and the establishment of a multi-level matching evaluation index system; a monomer facility matching evaluation and reconstruction scheme; a drainage facility matching evaluation and reconstruction scheme; evaluating system matching performance; making an engineering scheme and an optimized scheduling scheme; matching is evaluated. The platform comprises a data digital processing module, a single facility matching performance evaluation module, an inter-facility matching performance evaluation module, a system matching performance evaluation module, an engineering scheme decision module, an optimized dispatching analysis module and a matching performance post-evaluation module. The invention can evaluate urban drainage single facilities, analyze the matching between facilities and the system, and directly judge the sign point of the matching of the urban drainage facilities through the collection, arrangement and analysis of drainage facility data and the construction of a working platform, thereby providing a basis for reasonably modifying the scale of the drainage facilities and optimizing the operation scheduling scheme of the drainage facilities.
Description
Technical Field
The invention relates to the technical field of digital management and evaluation of drainage systems, in particular to a drainage system matching evaluation method and platform.
Background
The urban drainage system is generally composed of all or part of elements such as pipe networks, pump stations, sewage treatment plants, storage/purification facilities, receiving water bodies and the like, and the facilities are communicated with each other and run in a linkage way to jointly execute the tasks of urban waterlogging prevention and treatment and sewage treatment. However, urban drainage systems are generally built gradually along with urban development, concepts and technologies in various stages are developed, and defects in value construction and management result in insufficient matching among facilities, so that a series of problems are brought, such as direct drainage of sewage in dry days, combined overflow pollution in rainy days, high-water-level operation of a pipe network and the like. At present, there is no unified definition and system evaluation method for the matching property of urban drainage facilities at home and abroad temporarily, which results in the phenomenon of headache, foot pain and foot pain in the design and construction process of urban drainage systems, and the problem of incapability of systematically treating the matching property of urban drainage facilities may cause unreasonable scale and design failure of single facilities, and meanwhile, the construction investment is wasted.
Disclosure of Invention
The invention mainly aims to provide a drainage system matching evaluation method and a platform, and the method can enable a user to systematically and scientifically evaluate the bottleneck and the operation capacity of a drainage system and analyze reasons of unmatched facilities through three-level drainage system matching evaluation. Optimizing space scheduling rules among facilities, providing a drainage system facility optimizing and modifying scheme for places which do not meet planning targets on the basis of fully utilizing the scale of single facilities, and carrying out evaluation after matching of urban drainage facilities in time in combination with near-long-term planning of the drainage system, and updating and setting in time.
In order to achieve the above object, the technical scheme of the present invention is as follows:
a drainage system consistency assessment method, comprising the steps of:
step 1: collecting drainage system data;
step 2: establishing a multi-level matching evaluation index system;
step 3: a monomer facility matching evaluation and reconstruction scheme;
step 4: a drainage facility matching evaluation and reconstruction scheme;
step 5: evaluating system matching performance;
step 6: making an engineering scheme and an optimized scheduling scheme;
step 7: matching is evaluated.
Further, the step 1 of drainage system data collection comprises sewage treatment plants, pipe networks, regulation/purification facilities, established projects, design schemes, planning targets, monitoring results and operation record data of the terminal water body and the whole system.
Further, the step 2 multi-level matching performance evaluation index system comprises a sewage treatment plant, a pipe network, a regulation/purification facility, a terminal water body and a planning and construction target of the whole system.
Further, the step 3 of single facility matching evaluation is to apply the index system established in the step 2 to evaluate the matching performance of the single facility of the drainage system, analyze the structural defects of the established facility and the functional deficiency compared with the planning target, and put forward a preliminary reconstruction scheme for the unmatched place; the unit facility matching comprises pipe network capacity, pump station drainage capacity, storage/purification facility capacity and sewage treatment plant capacity.
Furthermore, the step 4 of matching evaluation between facilities is to apply the index system established in the step 2 to evaluate the matching between the drainage facilities with the functions of regulation, purification and improvement and pipelines, and according to the evaluation result of the matching between the drainage facilities, an engineering improvement scheme is provided for the unmatched places so as to improve the matching between the facilities; the evaluation content of the matching performance between the drainage facilities comprises the matching performance of a sewage treatment plant and an upstream pipe network, the matching performance of a regulation/purification facility and an upstream pipe network and a downstream pipe network, the matching performance of a pump station and an upstream pipe network and the matching performance of a transmission pump station and a downstream pump station.
Further, the step 5 of water drainage system matching evaluation comprises the system matching of a plant-pool-station-network and the matching of a water drainage system and an end water body water environment, the system matching of the plant-pool-station-network comprises whether the water drainage capacity is matched with the water drainage capacity generated by the system or not, the matching of the largest rain water and sewage quantity received by a rain collection/regulation and treatment facility and a CSO control target, the matching of the water drainage capacity and the water drainage capacity of a sewage plant, the matching of different running modes and water quality standards of the rain water and the water drainage capacity, the matching of different overflow capacity and treatment capacity and emission standard, the matching of the energy regulation and storage facility energy regulation capacity, the emptying period and interval and the downstream water drainage capacity of the sewage plant, the matching of different rain water type sources, midway and end water drainage capacity controllability, the matching of the water drainage facility and the receiving body comprises the water drainage capacity of different drainage ports and receiving bodies, whether a water level relation of a water receiving body or a top support effect exists or not, the matching of CSO overflow and receiving body water environment bearing capacity, the water drainage capacity and the water drainage capacity of the sewage treatment facility, the matching of the rain water environment and the drainage facility and the water level of the drainage network and the water environment bearing capacity.
Further, in the step 6, an engineering scheme is formulated according to the matching evaluation results of the monomer, the facilities and the system in the step 3, the step 4 and the step 5 to find out the bottleneck of the system, and an optimized scheduling scheme is formulated by optimizing the control rule of the drainage facility in order to enable the drainage facility to achieve the purpose of relieving urban waterlogging and CSO overflow caused by rainfall.
Further, the pipe network capacity comprises the matching property of large pipe sleeve small pipe, reverse slope, pipe network inflow, pipe network drainage capacity meeting the design and planning requirements, rainwater grate water receiving capacity and runoff; the pump station drainage capacity is whether the pump station drainage capacity meets the current situation and planning requirements, the regulation/purification facility capacity comprises whether the water storage scale meets the current situation and planning requirements, whether the regulation and storage tank water inlet and emptying rules are reasonable, and whether the purification treatment capacity meets the design requirements, the sewage plant capacity comprises the condition that the water quality of the water entering and exiting in dry days meets the standard, the sewage collection range and collection rate, and the combined system area, and whether the treatment capacity except the maximum change coefficient and the dry season/rainseason switching capacity of the treatment process pipeline exist in rainy days.
Further, the matching of the sewage treatment plant and the upstream pipe network comprises the matching of the maximum treatment capacity of the effluent quality of the sewage plant reaching the standard on the dry day of the upstream pipe network and the maximum conveying capacity of the effluent quality of the sewage plant meeting the emission standard on the rainy day, the matching of the regulating/purifying equipment and the upstream pipe network comprises the matching of the water storage capacity of the regulating storage facility and the conveying capacity of the upstream pipe network, the matching of the emptying capacity of the regulating storage facility and the drainage capacity of the downstream pipe network, the matching of the purifying equipment and the conveying capacity of the upstream pipe network, the matching of the purifying equipment and the drainage capacity and the emptying time, the matching of the pumping station and the downstream pipe network comprises the matching of the pumping capacity of the received rainwater, the sewage and the rainwater-sewage mixed water with the peak water quantity of the pumping station, the rainwater-sewage mixed water, the peak water quantity requirement of the pumping station, the downstream pipe network conveying capacity and the drainage capacity of the peak water, and the pump station control rule of the water pump has the matching of the water storage capacity of the regulating storage facility and the downstream pipe network with the drainage capacity of the downstream pipe network, and the pump station has the matching of the water storage capacity of the downstream pipe network.
Furthermore, the evaluation method for whether the water quality of the effluent of the dry days of the sewage plant meets the requirements is that whether the water quality standard rate of the tail water of the sewage plant meets the design requirements, the evaluation method for whether the water inflow capacity of the dry days meets the current situation and the planning requirements is that whether the water collecting range, the treatment capacity and the concentration of the pollutant of the inlet water of the sewage plant meet the design requirements, the evaluation method for whether the treatment capacity except the maximum change coefficient exists in the combined system area is that the treatment capacity evaluation method for the treatment process and the water inflow capacity of the sewage plant is monitored.
Furthermore, the matching evaluation method of the maximum treatment capacity of the effluent water quality of the sewage plant reaching the standard in dry days and the maximum conveying capacity of the upstream pipe network in dry days is that the dry day main pipe network flow monitoring data are matched with the treatment capacity of the sewage plant, and the auxiliary analysis can be carried out in a region with partial flow mismatch by adopting a model means.
The platform for evaluating the matching performance evaluation method of the drainage system is established based on a Geographic Information System (GIS), provides functions of management, browsing, inquiring, space analysis and matching performance evaluation of multi-source data related to drainage facilities, wherein the multi-source data comprises the drainage facilities, basic data of urban undersides, data updated in real time regularly in monitoring/detecting and a drainage system planning target, and comprises the following modules:
module 1: a data digital processing module;
module 2: a single facility matching evaluation module;
module 3: an inter-facility matching evaluation module;
module 4: a system matching evaluation module;
module 5: an engineering scheme decision module;
and (6) module 6: an optimized scheduling analysis module;
module 7: and (5) a matching post-evaluation module.
The module 1 is used for carrying out digital processing on data in various formats generated by various data sources according to different structures and fields, and carrying out unified classification management on the data so that a user can check and update the data; after urban basic information, data and matching evaluation indexes are put in storage, the module 2 analyzes different types of attribute data, monitoring data, environment data and running records whether the existing running conditions of the single facility meet the design requirements, and compares the existing running conditions with a planning target to evaluate whether the functions of the existing single facility meet the matching requirements after planning, wherein the module takes the single facility as an evaluation object; the module 3 is combined with the analysis result of the module 2 to eliminate the functional deficiency of the single facility caused by structural defects, and analyzes the influence of the data such as the flow rate, the liquid level and the like of the upstream and downstream pipe networks of the drainage facility on the operation capacity of the drainage facility; the module 4 is used for evaluating the matching performance of the drainage system by combining the analysis results of the modules 2 and 3, and evaluating the running capacity of the system in dry days and rainy days; the module 5 combines the analysis results of the modules 2, 3 and 4, and gives new and reconstructed engineering schemes for the unmatched positions combined with the planning targets; the module 6 combines the matching evaluation results of the module 2, the module 3 and the module 4, superimposes the construction project decision scheme of the module 5, and reasonably sets the optimization scheduling rule by optimizing the water inlet and emptying rules of the drainage facility with the functions of regulation and storage and purification and fully utilizing the on-line regulation and storage space of the conditional pipeline; and the module 7 predicts the system matching result after the engineering scheme/optimal scheduling scheme is finished according to the analysis results of the modules 5 and 6 and the existing data input by the module 1.
The drainage system matching evaluation method and platform provided by the invention can enable users to carry out standardized and digital management on drainage facility information, evaluate and forecast the drainage system matching state by utilizing related data science, screen the bottleneck of the drainage system operation, and make engineering scheme decision and optimize scheduling scheme. The drainage facility engineering is designed by the aid of the planning of related staff and management staff in a targeted and time-sequence mode, the utilization rate of the drainage facility is improved through optimal scheduling, and the investment of new construction cost is reduced.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention;
FIG. 2 is a specific flow chart of the method of the present invention;
FIG. 3 is a flow chart of the evaluation platform of the present invention.
Detailed Description
The invention will be further illustrated with reference to specific examples. The description of this section is intended to be illustrative of only a few exemplary embodiments and the invention is not to be limited in scope by the description of the embodiments. It is also within the spirit and scope of the present invention to replace some of the features of the embodiments with the same or similar prior art.
Referring to fig. 1, the invention provides a method for evaluating the matching performance of a drainage system, which comprises the following steps:
step 1: and collecting drainage system data including sewage treatment plants, pipe networks, regulation/purification facilities, established engineering, design schemes, planning targets, monitoring results and operation record data of the terminal water body and the whole system.
Step 2: the multi-stage matching evaluation index system is established and comprises a sewage treatment plant, a pipe network, a regulation/purification facility, a terminal water body and a planning and construction target of the whole system. According to the overall construction targets of the near and far periods of the drainage system with reliability, elasticity and sustainability, a staged drainage system matching evaluation index system with priority is constructed.
Step 3: the method comprises the steps of (1) evaluating the matching performance of a single facility and a reconstruction scheme, namely applying the index system established in the step (2) to evaluate the matching performance of the single facility of a drainage system, analyzing structural defects of the established facility and functional defects compared with a planning target, and providing a preliminary reconstruction scheme for a place which is not matched; the unit facility matching comprises pipe network capacity, pump station drainage capacity, storage/purification facility capacity and sewage treatment plant capacity. The pipe network capacity comprises the matching property of the large pipe sleeve small pipe, the reverse slope, the pipe network infiltration flow and the pipe network drainage capacity to meet the design and planning requirements, and the rainwater grate water collecting capacity and the runoff. The pump station drainage capacity is whether the pump station drainage capacity meets the current situation and planning requirements. The energy efficiency of the regulation and purification facility comprises whether the water storage scale meets the current situation and planning requirement, whether the regulation and storage tank water inlet and emptying rules are reasonable and whether the purification treatment capacity meets the design requirement. The sewage plant capacity comprises the condition that the effluent quality reaches the standard in dry days, the sewage collection range and the collection rate, the combined system area, whether the treatment capacity except the maximum change coefficient exists in rainy days, and the dry season/rainy season switching capacity of the treatment process pipeline.
The method for evaluating whether the water quality of the effluent of the dry days of the sewage plant meets the requirements is that whether the water quality standard reaching rate of the tail water of the sewage plant meets the design requirements, whether the water inflow capacity of the dry days meets the current situation and the planning requirements is that whether the water collecting range, the treatment capacity and the concentration of the pollutant of the inlet water of the sewage plant meet the design and planning requirements, and whether the treatment capacity evaluation method except the maximum change coefficient exists in the combined system area in the rainy days is that the treatment process and the water inflow capacity of the sewage plant are monitored.
Step 4: the matching performance evaluation and reconstruction scheme between facilities, namely, the established index system in the step 2 is applied to evaluate the matching performance between drainage facilities with regulation, purification and lifting functions such as sewage plants, regulation reservoirs and pump stations and pipelines, and engineering reconstruction scheme is provided for unmatched places according to the matching performance evaluation result between the drainage facilities so as to improve the matching performance between facilities; the evaluation content of the matching performance between the drainage facilities comprises the matching performance of a sewage treatment plant and an upstream pipe network, the matching performance of a regulation/purification facility and an upstream pipe network and a downstream pipe network, the matching performance of a pump station and an upstream pipe network and the matching performance of a transmission pump station and a downstream pump station. The matching performance of the sewage treatment plant and the upstream pipe network comprises the matching performance of the maximum treatment capacity of the effluent quality of the sewage plant reaching the standard on dry days of the upstream pipe network and the maximum conveying capacity of the effluent quality of the sewage plant meeting the rainy day emission standard and the matching performance of the maximum treatment capacity of the upstream pipe network on rainy days. The matching performance of the regulation/purification facility and the upstream and downstream pipe networks comprises the matching performance of the water storage capacity of the regulation facility and the conveying capacity of the upstream pipe network, the matching performance of the emptying capacity of the regulation facility and the drainage capacity of the downstream pipe network, the matching performance of the purification facility and the conveying capacity of the upstream pipe network, and the matching performance of the purification facility, the purification and drainage capacity and the emptying time. The matching performance of the pump station and the upstream and downstream pipe networks comprises whether the pumping capacity of the received rainwater, sewage and rainwater and sewage mixed water matches the peak water quantity requirement of the sewage, rainwater and sewage mixed water collected upstream, the matching performance of the downstream pipe network conveying capacity and the pump station drainage peak water discharging capacity, and the matching performance of the water pump control rule and the upstream pipe network water inflow. The matching property of the transmission pump station and the downstream pump station comprises the matching property (water use peak, valley and rainy season) of the pump station with the transmission function of the pipe network and the capacity of the downstream pump station.
The method for evaluating the matching performance of the maximum treatment capacity of the effluent water quality of the sewage plant reaching the standard in dry days and the maximum conveying capacity of an upstream pipe network in dry days is that the dry day main pipe network flow monitoring data are matched with the treatment capacity of the sewage plant, and the area with partial flow mismatch can be analyzed in an auxiliary mode.
Step 5: the drainage system matching evaluation comprises the system matching of a plant-pool-station-network and the matching of a drainage system and the water environment of an end water body, wherein the system matching of the plant-pool-station-network comprises the matching of whether the drainage system is matched with the sewage amount generated by the system or not in a dry day collection treatment capacity in the system, the matching of the rain water amount received by a rain maximum collection/regulation and treatment facility (under the condition of the water quality of different treatment standards) and a CSO control target, the matching of the drought season of the sewage plant, the different operation modes and the water quality standards of the rain season, the matching of different overflow capacity and treatment capacity and discharge standard, the matching of the regulation facility energy storage capacity, the drainage cycle and interval and the peak staggering receiving capacity of a downstream sewage plant, the matching of the drainage facility and the water environment comprises the matching of different drainage ports (rainwater, cut-off well overflow and the like) and the water level of a receiving water body, whether a reverse filling or jacking effect exists or not, the matching of the CSO overflow and the sewage receiving capacity and the drainage facility and the drainage system and the water environment, and the water environment matching of the drainage system and the drainage system.
Step 6: and (3) formulating engineering schemes and optimized scheduling schemes, namely formulating engineering schemes according to the matching evaluation results of the single bodies, facilities and systems in the step (3), the step (4) and the step (5), and finding out system bottlenecks, thereby formulating engineering schemes in a targeted manner. And an optimized scheduling scheme is formulated by optimizing drainage facility control rules in order to enable the drainage facility to achieve the purpose of relieving urban waterlogging and CSO overflow caused by rainfall. And (5) whether the design targets of the engineering scheme and the optimized scheduling scheme are reachable or not by applying a model prediction scheme, and if not, returning to the step (5) to continue the system evaluation.
Step 7: matching is evaluated.
The specific implementation method of the method comprises the following steps: through data collection and on-site investigation, a drainage system evaluation index system is formulated by combining with an urban drainage system target, whether the existing structural defects and functional defects of single facilities and the current situation meet the planning target or not is evaluated, and a preliminary reconstruction scheme is provided for unmatched places. For example, evaluating bottleneck problems of a pipe network; and (3) carrying out matching evaluation on the urban population sewage yield and the sewage treatment capacity of the drainage system after planning at the present stage, and providing a reconstruction scheme for repairing, expanding and newly building single drainage facilities at the unmatched places. And (3) making a monitoring scheme, constructing a drainage system model, and calibrating and verifying the model by using monitoring data. The matching evaluation between the sewage plant and the pipeline is comprehensively evaluated by monitoring data (liquid level and flow) and model prediction curves. The matching evaluation among the pump station, the regulation/purification facility and the pipeline is carried out by rationality evaluation on operation records such as the opening and closing time and the emptying time of the facility. If the mismatch is found, the matching performance between facilities can be improved through engineering or optimizing an operation scheme, the engineering scheme or an optimized control rule is generalized into a model, and simulation prediction is carried out on the effect after the engineering implementation. Under different rainfall conditions, the water environment capacity of the tail water body and the pollutant output rate of the drainage system and the surface runoff are subjected to matching evaluation by drawing the relation diagram of the flow, the liquid level and the water quality of the main sewage plants, the regulation and storage tanks, the pump stations and the like, and carrying out matching space analysis on the whole drainage system in different areas, if the drainage system in a dry day or a rainy day is not matched, a near-distant factory website pool joint drainage joint regulation scheme is provided in combination with urban planning and tail water body treatment targets, system matching optimization can be carried out in auxiliary engineering measures at the places with prominent contradiction points, and target accessibility analysis is carried out on the optimization results, so that the drainage system finally reaches the state of complete matching of single facilities, facilities and the system with the tail water body. And follow-up evaluation and continuous optimization of drainage system matching are required along with engineering implementation.
Referring to fig. 3, the invention provides a platform of a drainage system matching evaluation method, the platform is established based on a geographic information system GIS, and provides management, browsing, inquiring and space analysis and matching evaluation functions of multi-source data related to drainage facilities, wherein the multi-source data comprises the drainage facilities, foundation data of urban undersides, data updated in real time at regular intervals in monitoring/detecting mode and drainage system planning targets, and the platform comprises the following modules:
module 1: a data digital processing module;
module 2: a single facility matching evaluation module;
module 3: an inter-facility matching evaluation module;
module 4: a system matching evaluation module;
module 5: an engineering scheme decision module;
and (6) module 6: an optimized scheduling analysis module;
module 7: and (5) a matching post-evaluation module.
The module 1 is used for carrying out digital processing on data in various formats generated by various data sources according to different structures and fields, and carrying out unified classification management on the data so that a user can check and update the data. The data comprise basic information such as urban current situation, planned drainage facility attribute data, traffic roads, water systems, population density, buildings and the like, continuously updated data such as flow monitoring, water quality detection and the like, and finally processed into uniform shp format data according to drainage system matching evaluation indexes of upper planning and carding.
After the urban basic information, the data and the matching evaluation indexes are put in storage, the module 2 analyzes the attribute data, the monitoring data and the environment data of different types, records whether the existing running conditions of the single facility meet the design requirements or not, and compares the existing running conditions with the planning targets to evaluate whether the functions of the existing single facility meet the matching requirements after planning. The module takes a single facility as an evaluation object; the phenomenon of insufficient facility capacity due to the connection relationship between the upstream and downstream of the drainage facility is evaluated at other modules.
The module 3 is combined with the analysis result of the module 2 to eliminate the functional deficiency of the single facility caused by structural defects, and analyze the influence of the data such as the flow rate, the liquid level and the like of the upstream and downstream pipe networks of the drainage facility on the operation capacity of the drainage facility. The module can be combined with a drainage model to judge the matching relationship between the pipe network and the facilities.
And the module 4 is used for evaluating the matching performance of the drainage system by combining the analysis results of the modules 2 and 3 and evaluating the running capacity of the system in dry days and rainy days. The user can set the number of the matching grades and the display forms of different grades, the different grades are represented by icons with different sizes and colors, and finally the matching grades are displayed in the map.
And the module 5 combines the analysis results of the modules 2, 3 and 4 to give new and reconstructed engineering schemes for the unmatched positions combined with the planning targets. In addition, the module also has the functions of manual input and decision modification, and can input a design scheme into a model to simulate and predict the influence of the implementation of the design scheme on the matching performance of the drainage system.
The module 6 combines the matching evaluation results of the module 2, the module 3 and the module 4, and superimposes the construction project decision scheme of the module 5, and reasonably sets the optimized scheduling rule by optimizing the water inlet and emptying rules of the drainage facility with the functions of regulation and purification and fully utilizing the on-line regulation space of the conditional pipeline.
And the module 7 predicts the system matching result after the engineering scheme/optimal scheduling scheme is finished according to the analysis results of the modules 5 and 6 and the existing data input by the module 1. In addition, the module user can manually modify and combine the automatically updated monitoring data according to the updating condition of the drainage system facilities to carry out continuous evaluation of the matching performance.
The specific implementation process of the platform of the invention is as follows: the standardized foundation data of the built/to-be-built drainage facilities, shp data of the foundation facilities such as water systems, traffic, buildings and the like are imported into the system, and information such as facility operation records, process data, flow monitoring data, water quality detection data, population density, facility planning targets and the like is added into attribute tables of respective layers, so that the data can be checked and updated. And in the matching evaluation, the three-level matching evaluation modules of the single body, the facilities and the system can call the data input by the digital processing module to perform matching evaluation. The monomer matching evaluation can screen out the structural defects of the existing facilities and facilities with the existing running capability being different from the planning targets. The matching between facilities is the evaluation of the drainage facilities with the functions of regulation, purification and lifting and the upstream and downstream connecting pipelines, and the module can select a mathematical model with the san-valman equation to simulate and calculate the hydrodynamic running state between the facilities. The system matching is to study the matching of each functional facility and the tail end water body, and the optimal scheduling module can be called for the place where the system is not matched, and the processing capacity of the drainage system is optimized by adjusting the control rules among the facilities. And the engineering decision module can be called to give engineering proposal for the unmatched facilities/plots analyzed by the single, the facilities and the system modules. And finally, after the matching is completed, the evaluation module can carry out the updating and modification of the drainage facilities, the simulation prediction of the engineering scheme and the optimized scheduling scheme, and can continuously update the matching result of the drainage system according to the continuously updated monitoring data and the manually modified newly-built engineering content.
In summary, the invention provides a method and a platform for evaluating the matching performance of a drainage system, which can lead users to carry out standardized and digital management on basic data and monitoring and detecting data of drainage facilities and water bodies, and carry out the matching performance evaluation on the running state of the drainage system by utilizing related data, find out the mismatching phenomenon of single facilities caused by breakage of the facilities and the mismatching phenomenon of facilities and systems caused by unreasonable vertical connection and control rules among the facilities, and make a drainage facility engineering scheme decision and optimize scheduling analysis. The drainage facility repairing, maintaining and replacing work is carried out pertinently by helping related staff, scientifically and effectively making engineering planning to be built by helping management staff, the service efficiency of the facility is improved, and the engineering construction cost is reasonably distributed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A drainage system matching evaluation method is characterized in that: the method comprises the following steps:
step 1: collecting drainage system data;
step 2: establishing a multi-level matching evaluation index system;
step 3: a monomer facility matching evaluation and reconstruction scheme;
step 4: a drainage facility matching evaluation and reconstruction scheme;
step 5: evaluating system matching performance;
step 6: making an engineering scheme and an optimized scheduling scheme;
step 7: evaluating after matching;
the step 1 is that the drainage system data collection comprises constructed projects, design schemes, planning targets, monitoring results and operation record data of sewage treatment plants, pipe networks, regulation/purification facilities, terminal water bodies and the whole system;
the step 2 multi-level matching evaluation index system comprises a sewage treatment plant, a pipe network, a regulation/purification facility, a terminal water body and a planning and construction target of the whole system;
the step 3 of single facility matching evaluation is to apply the index system established in the step 2 to evaluate the matching performance of the single facility of the drainage system, analyze the structural defects of the established facility and the functional deficiency compared with the planning target, and put forward a preliminary reconstruction scheme for the unmatched place; the single facility matching performance comprises pipe network capacity, pump station drainage capacity, storage/purification facility capacity and sewage treatment plant capacity;
the step 4 of matching evaluation between facilities is to apply the index system established in the step 2 to evaluate the matching between the drainage facilities with the functions of regulation, storage, purification and improvement and pipelines, and to put forward engineering improvement schemes for unmatched places according to the matching evaluation results between the drainage facilities so as to improve the matching between facilities; the evaluation content of the matching performance between the drainage facilities comprises the matching performance of a sewage treatment plant and an upstream pipe network, the matching performance of a regulation/purification facility and an upstream pipe network and a downstream pipe network, the matching performance of a pump station and an upstream pipe network and the matching performance of a transmission pump station and a downstream pump station;
the step 5 of water drainage system matching evaluation comprises system matching of a plant-pool-station-network and matching of a water drainage system and an end water body water environment, wherein the system matching of the plant-pool-station-network comprises whether water drainage capacity is matched with water drainage capacity generated by the system or not in a drought day, the matching of the maximum water drainage capacity of a water drainage facility and a CSO control target received by a rain day, the matching of the water drainage capacity of a CSO overflow and a water reception body water environment, the matching of water drainage capacity of a sewage plant, the water drainage capacity of a rainwater treatment facility and a water environment, the matching of the water drainage capacity of a rainwater drainage pipe and the water environment, the matching of the water drainage capacity of the water drainage facility and the water environment, and the water drainage capacity of the water drainage network;
step 6 is to make engineering schemes to find out system bottlenecks according to the matching evaluation results of monomers, facilities and systems in step 3, step 4 and step 5, and make optimal scheduling schemes by optimizing drainage facility control rules in order to enable drainage facilities to achieve the purpose of relieving urban waterlogging and CSO overflow caused by rainfall;
the platform of the drainage system matching evaluation method is established based on a Geographic Information System (GIS), provides functions of management, browsing, inquiring, space analysis and matching evaluation of multi-source data related to drainage facilities, wherein the multi-source data comprises basic data of the drainage facilities and urban undersides, data updated periodically and in real time in monitoring/detecting and a drainage system planning target, and comprises the following modules:
module 1: a data digital processing module;
module 2: a single facility matching evaluation module;
module 3: an inter-facility matching evaluation module;
module 4: a system matching evaluation module;
module 5: an engineering scheme decision module;
and (6) module 6: an optimized scheduling analysis module;
module 7: a post-matching evaluation module;
the module 1 is used for carrying out digital processing on data in various formats generated by various data sources according to different structures and fields, and carrying out unified classification management on the data so that a user can check and update the data; after urban basic information, data and matching evaluation indexes are put in storage, the module 2 analyzes different types of attribute data, monitoring data, environment data and running records whether the existing running conditions of the single facility meet the design requirements, and compares the existing running conditions with a planning target to evaluate whether the functions of the existing single facility meet the matching requirements after planning, wherein the module takes the single facility as an evaluation object; the module 3 is combined with the analysis result of the module 2 to eliminate the functional deficiency of the single facility caused by structural defects, and analyzes the influence of the data such as the flow rate, the liquid level and the like of the upstream and downstream pipe networks of the drainage facility on the operation capacity of the drainage facility; the module 4 is used for evaluating the matching performance of the drainage system by combining the analysis results of the modules 2 and 3, and evaluating the running capacity of the system in dry days and rainy days; the module 5 combines the analysis results of the modules 2, 3 and 4, and gives new and reconstructed engineering schemes for the unmatched positions combined with the planning targets; the module 6 combines the matching evaluation results of the module 2, the module 3 and the module 4, superimposes the construction project decision scheme of the module 5, and reasonably sets the optimization scheduling rule by optimizing the water inlet and emptying rules of the drainage facility with the functions of regulation and storage and purification and fully utilizing the on-line regulation and storage space of the conditional pipeline; and the module 7 predicts the system matching result after the engineering scheme/optimal scheduling scheme is finished according to the analysis results of the modules 5 and 6 and the existing data input by the module 1.
2. The drainage system matching evaluation method according to claim 1, wherein: the pipe network capacity comprises the matching property of the large pipe sleeve small pipe, the reverse slope, the pipe network infiltration flow, whether the pipe network drainage capacity meets the design and planning requirements or not and the rainwater grate water collection capacity and the runoff quantity; the pump station drainage capacity is whether the pump station drainage capacity meets the current situation and planning requirements, the regulation/purification facility capacity comprises whether the water storage scale meets the current situation and planning requirements, whether the regulation and storage tank water inlet and emptying rules are reasonable, and whether the purification treatment capacity meets the design requirements, the sewage plant capacity comprises the condition that the water quality of the water entering and exiting in dry days meets the standard, the sewage collection range and collection rate, and the combined system area, and whether the treatment capacity except the maximum change coefficient and the dry season/rainseason switching capacity of the treatment process pipeline exist in rainy days.
3. The drainage system matching evaluation method according to claim 1, wherein: the matching performance of the sewage treatment plant and the upstream pipe network comprises the matching performance of the maximum treatment capacity of the sewage treatment plant, which meets the standard of the drainage of the rainy day, and the maximum conveying capacity of the upstream pipe network, the matching performance of the regulating/purifying equipment and the upstream pipe network comprises the matching performance of the water storage capacity of the regulating and storing facility and the conveying capacity of the upstream pipe network, the matching performance of the emptying capacity of the regulating and storing facility and the drainage capacity of the downstream pipe network, the matching performance of the purifying facility, which meets the conveying capacity of the upstream pipe network, the matching performance of the purifying facility, which meets the emptying time, and the matching performance of the purifying facility, which comprises the peak water requirement of the rainwater, the rainwater and sewage mixed water collected upstream, or the pumping capacity of the rainwater mixed water, the matching performance of the downstream pipe network and the drainage peak water capacity, and the pump station control rule of the pump station has the matching performance of the pump station, which has the matching performance of the pump station, and the pump station.
4. The drainage system matching evaluation method according to claim 2, wherein: the method for evaluating whether the water quality of the effluent of the dry days of the sewage plant meets the requirements is that whether the water quality standard reaching rate of the tail water of the sewage plant meets the design requirements, whether the water inflow capacity of the dry days meets the current situation and the planning requirements is that whether the water collecting range, the treatment capacity and the concentration of the pollutant of the inlet water of the sewage plant meet the design and planning requirements, and whether the treatment capacity evaluation method except the maximum change coefficient exists in the combined system area in the rainy days is that the treatment process and the water inflow capacity of the sewage plant are monitored.
5. The drainage system matching evaluation method according to claim 3, wherein: the method for evaluating the matching of the maximum treatment capacity of the effluent water quality of the sewage plant reaching the standard in dry days and the maximum conveying capacity of an upstream pipe network in dry days is that the dry day main pipe network flow monitoring data are matched with the treatment capacity of the sewage plant, and the area with partial flow mismatch can be analyzed in an auxiliary mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945530.9A CN112288127B (en) | 2020-09-10 | 2020-09-10 | Drainage system matching evaluation method and platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945530.9A CN112288127B (en) | 2020-09-10 | 2020-09-10 | Drainage system matching evaluation method and platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112288127A CN112288127A (en) | 2021-01-29 |
| CN112288127B true CN112288127B (en) | 2023-09-19 |
Family
ID=74419871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010945530.9A Active CN112288127B (en) | 2020-09-10 | 2020-09-10 | Drainage system matching evaluation method and platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112288127B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113569318B (en) * | 2021-07-30 | 2024-04-26 | 安徽工业大学 | Method for rapidly determining optimal layout scheme of regulating reservoir |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011190663A (en) * | 2010-03-17 | 2011-09-29 | Hitachi Ltd | Water treatment management system and water treatment management server |
| CN102890792A (en) * | 2011-07-20 | 2013-01-23 | 北京源汇远科技有限公司 | Municipal drainage pipe network decision evaluation method |
| CN109657948A (en) * | 2018-12-04 | 2019-04-19 | 昆山市建设工程质量检测中心 | Plot sponge urban construction performance comprehensive estimation method |
| JP2019200500A (en) * | 2018-05-15 | 2019-11-21 | 株式会社日立製作所 | Monitoring control system and pump operation control method |
| CN110644587A (en) * | 2019-09-27 | 2020-01-03 | 广东爱科环境科技有限公司 | Urban drainage full-flow management and control system |
| CN110781591A (en) * | 2019-10-23 | 2020-02-11 | 软通动力信息技术有限公司 | Urban drainage waterlogging prevention simulation system, method, equipment and storage medium |
| CN111077864A (en) * | 2019-12-24 | 2020-04-28 | 上海水顿智能科技有限公司 | Intelligent drainage scheduling and analyzing method and system |
-
2020
- 2020-09-10 CN CN202010945530.9A patent/CN112288127B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011190663A (en) * | 2010-03-17 | 2011-09-29 | Hitachi Ltd | Water treatment management system and water treatment management server |
| CN102890792A (en) * | 2011-07-20 | 2013-01-23 | 北京源汇远科技有限公司 | Municipal drainage pipe network decision evaluation method |
| JP2019200500A (en) * | 2018-05-15 | 2019-11-21 | 株式会社日立製作所 | Monitoring control system and pump operation control method |
| CN109657948A (en) * | 2018-12-04 | 2019-04-19 | 昆山市建设工程质量检测中心 | Plot sponge urban construction performance comprehensive estimation method |
| CN110644587A (en) * | 2019-09-27 | 2020-01-03 | 广东爱科环境科技有限公司 | Urban drainage full-flow management and control system |
| CN110781591A (en) * | 2019-10-23 | 2020-02-11 | 软通动力信息技术有限公司 | Urban drainage waterlogging prevention simulation system, method, equipment and storage medium |
| CN111077864A (en) * | 2019-12-24 | 2020-04-28 | 上海水顿智能科技有限公司 | Intelligent drainage scheduling and analyzing method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112288127A (en) | 2021-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| She et al. | Multi-objective layout optimization for sponge city by annealing algorithm and its environmental benefits analysis | |
| CN110276145A (en) | Sewerage system simulation modeling and dispatching method | |
| CN104915575B (en) | A kind of evaluation method of the ecological index in the sponge city based on level matter element extension method | |
| CN111737853B (en) | SWMM model-based low-impact development multi-objective interval optimal configuration method | |
| CN116432948B (en) | Urban rain source type river system step-by-step treatment method | |
| CN111943292A (en) | Storage tank coupling high-load sewage treatment method, device and system | |
| CN112408524B (en) | High-load processing system, method, device and equipment for pipe network regulation and storage coupling water plant | |
| CN111898911A (en) | Drainage waterlogging prevention emergency scheme design system | |
| CN112288127B (en) | Drainage system matching evaluation method and platform | |
| CN112699606A (en) | Sponge city layout optimization multi-objective decision-making method | |
| CN112990739A (en) | Phosphorite area water environment risk assessment method based on multi-medium pollution characteristic identification | |
| CN113222368B (en) | Rainfall flood early warning method based on rainwater garden monitoring data | |
| CN114462335A (en) | Fluid dynamics system and method for sponge city | |
| AU2021102299A4 (en) | Method and system for controlling watershed non-point source (nps) pollution | |
| CN115063000A (en) | Method and platform for evaluating operation efficiency of drainage facility in urban underbridge area | |
| CN116050705A (en) | Urban drainage system overflow and waterlogging control optimal scheme analysis method | |
| CN115204846A (en) | Rain and sewage mixed flow inspection well searching method and system based on three-dimensional pipeline model | |
| CN114942970A (en) | Domestic sewage treatment area identification and screening method | |
| CN114818211A (en) | MIKE + based quantitative simulation technical method for constructing sewage collection system | |
| CN110135046B (en) | Water supply and drainage model optimization method and device based on big data | |
| CN115048759A (en) | Method for accurately estimating inflow rate and inflow point of external water of sewage pipe network based on model prediction | |
| CN219977462U (en) | Sensing system for intelligent water environment platform | |
| Gao et al. | Multi-objective optimization of sponge facility layout in built-up urban areas | |
| CN113361863B (en) | Quality evaluation method for rain and sewage diversion engineering of sheet area based on fuzzy evaluation theory | |
| CN111179118A (en) | Urban drainage pipe network monitoring point laying method and system based on spatial data model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |