CN-121804589-B - Water supply and drainage pipe network data acquisition method and system

CN121804589BCN 121804589 BCN121804589 BCN 121804589BCN-121804589-B

Abstract

The invention discloses a water supply and drainage pipe network data acquisition method and system, and particularly relates to the technical field of multi-parameter monitoring. The method comprises the steps of obtaining design standard parameters and actual initial acquisition parameters of a water supply and drainage pipe network, comparing adaptation of adjustment parameters, establishing a reliable reference for subsequent acquisition, acquiring surrounding environment parameters of the pipe network, comparing and dividing interference levels with requirements of suitable acquisition environments, avoiding environmental interference, improving purity of acquired data, calling an environment adaptation level and a reference adaptation scheme, enabling a sensor to acquire real-time data, screening, reducing invalid data, judging node types, combining the requirements of clear acquisition of the reference adaptation scheme, improving acquisition pertinence, comparing the acquisition parameters with the node adaptation standards, verifying acquisition adaptation, guaranteeing process compliance and accurate results, and forming a closed-loop acquisition process.

Inventors

MA JIAWEN
LING YU
YANG WEI
YANG SONGSHAN
WANG WENJIA
Hou tengfei
YUAN LIN
Hao Zihua
WU HUIPING
MA GUOBIN
LI QIJUN

Assignees

湖南晟通鑫茂环境科技有限公司
贵阳黔百越环保科技有限公司

Dates

Publication Date: 20260505
Application Date: 20260312

Claims (8)

1. A data acquisition method of a water supply and drainage pipe network comprises the following steps: S1, calibrating reference parameters, namely acquiring design standard parameters of a water supply and drainage pipe network, calling actual initial acquisition parameters, comparing the two adaptation conditions, and if the two adaptation conditions do not accord with each other, fine-tuning to obtain a pipe network acquisition reference adaptation scheme; S2, judging the environment adaptation level, namely collecting the surrounding environment parameters of the pipe network, calling the requirements of the suitable collecting environment, comparing the fit conditions, and dividing the interference level to obtain the environment adaptation level of the pipe network; S3, multi-parameter dynamic screening, namely calling a pipe network acquisition environment adaptation level and a pipe network acquisition reference adaptation scheme, starting a pipe network pressure acquisition sensor and a pipe network water quality acquisition sensor to acquire real-time multi-parameter data, and screening matched data by comparing the two data to acquire a pipe network multi-parameter acquisition effective list; S4, determining node acquisition standards, namely acquiring functional parameters of the nodes of the pipe network, judging the types of the nodes, starting the feedback of the acquisition points of the water source pressurizing station and the end user, and combining the pipe network acquisition standard adaptation scheme to clearly acquire the requirements and obtain the node acquisition adaptation standards; S5, water quality data classification identification, namely calling a pipe network multi-parameter collection effective list and a node collection adaptation standard, extracting and comparing collection parameters, judging whether the collection parameters accord with the standard, and obtaining a pipe network multi-parameter collection method node adaptation verification conclusion.
2. The method for collecting data of a water supply and drainage pipe network according to claim 1, wherein the pipe network collecting standard adaptation scheme comprises a flow collecting standard, a water quality collecting standard and a pressure collecting standard, the pipe network collecting environment adaptation level comprises a temperature and humidity adaptation level and an electromagnetic interference adaptation level, the pipe network multi-parameter collecting effective list comprises pressure effective collecting data and water quality effective collecting data, the node collecting adaptation standard comprises a water source pressurizing station collecting standard, an end user collecting standard and a partition metering area collecting standard, and the pipe network multi-parameter collecting method node adaptation verification conclusion comprises a parameter adaptation conclusion and a node adaptation conclusion.
3. The method for collecting data of a water supply and drainage pipe network of claim 1, wherein S1 comprises: Obtaining design standard parameters of a water supply and drainage pipe network, calling actual initial acquisition parameters of the pipe network, correspondingly comparing the design standard parameters with the actual initial acquisition parameters item by item, and calculating the difference value of each parameter to obtain parameter adaptation deviation degree; Calling parameter adaptation deviation degree, calling a preset adaptation deviation threshold value, comparing the parameter adaptation deviation degree with the preset adaptation deviation threshold value item by item, judging whether each parameter deviation exceeds the threshold value, and generating a deviation parameter identification table; And calling a deviation parameter identification table and parameter adaptation deviation degree, performing fine adjustment on the identified deviation parameters one by one, and calculating the parameter adaptation deviation degree again after adjustment until the deviation does not exceed a preset adaptation deviation threshold value, so as to obtain a pipe network acquisition reference adaptation scheme.
4. The method for collecting data of a water supply and drainage pipe network according to claim 1, wherein S2 comprises: Collecting environmental parameters around a pipe network, calling the requirements of the suitable collecting environment, correspondingly comparing the temperature and humidity and electromagnetic interference parameters collected in real time with the requirements of the suitable collecting environment item by item, and calculating the fit proportion of each parameter to obtain the fit coefficient of the environmental parameters; And calling the environment parameter fitting coefficient, calling a preset environment adaptation grade dividing threshold value, comparing the environment parameter fitting coefficient with the preset environment adaptation grade dividing threshold value one by one, and judging the threshold value interval to which the coefficient belongs to obtain the pipe network acquisition environment adaptation grade.
5. The method for collecting data of a water supply and drainage pipe network according to claim 1, wherein the step S3 comprises the following steps: invoking a pipe network acquisition environment adaptation level and a pipe network acquisition reference adaptation scheme, extracting acquisition parameter requirements and adaptation standards in the two, integrating to form a unified screening basis, and calculating the weight ratio of each basis to obtain an acquisition screening weight coefficient; Based on the acquisition and screening weight coefficients, enabling a pipe network pressure acquisition sensor and a pipe network water quality acquisition sensor, starting a sensor data acquisition function, acquiring pipe network real-time pressure and water quality parameters, calculating matching scores of the real-time parameters and screening basis, and obtaining parameter matching scores; and calling the acquisition and screening weight coefficient and the parameter matching score, setting a parameter matching qualified score, comparing the parameter matching score with the qualified score, and screening out the data with the matching score reaching the standard to obtain a pipe network multi-parameter acquisition effective list.
6. The method for collecting data of a water supply and drainage pipe network according to claim 1, wherein the step S4 comprises the following steps: acquiring the functional parameters of the pipe network nodes, analyzing the node operation characteristics and the functional identifiers in the parameters, judging item by item according to the node type dividing standard, and calculating the matching degree of the parameters and various node types to obtain a node type judging coefficient; invoking a node type judgment coefficient, determining a node corresponding type, starting a data feedback function of a water source pressurizing station and an end user acquisition point, receiving real-time operation parameters of the acquisition point, and calculating the integrity of the feedback parameters to obtain the integrity of the feedback parameters; based on the feedback parameter integrity and the node type judgment coefficient, invoking a pipe network acquisition reference adaptation scheme, extracting acquisition parameter requirements of corresponding node types in the scheme, and calculating the fit degree of the requirements and the feedback parameters to obtain an acquisition requirement adaptation coefficient; and calling an acquisition requirement adaptation coefficient and a node type judgment coefficient, integrating the acquisition parameter requirement and the adaptation standard of the corresponding node by combining the feedback parameter integrity, and determining various acquisition parameter specifications to obtain the node acquisition adaptation standard.
7. The method for collecting data of a water supply and drainage pipe network according to claim 1, wherein the step S5 comprises the following steps: Invoking a pipe network multi-parameter collection effective list and a node collection adaptation standard, extracting water quality collection parameters and pressure collection parameters in the effective list, sorting parameter names and values, and comparing parameter items in the adaptation standard to calculate the parameter corresponding matching rate of the two parameters so as to obtain the parameter corresponding matching rate; Based on the parameter corresponding matching rate, the parameter matching qualified threshold is called, the parameter corresponding matching rate is compared with the qualified threshold, whether various acquisition parameters accord with the node adaptation standard is judged, the number of parameters accord with the standard is counted, and the node adaptation verification conclusion is obtained.
8. A system applying the water supply and drainage network data collection method of any one of claims 1-7, configured to: the reference parameter calibration module is used for acquiring design standard parameters of the water supply and drainage pipe network and actual initial acquisition parameters of the pipe network, matching and matching the two types of parameters, fine-tuning the parameters which are not matched with each other, and outputting a pipe network acquisition reference adaptation scheme; The environment adaptation level judging module is used for collecting environmental parameters around a pipe network, calling the requirements of the suitable collection environment, comparing the fit conditions of the actual environmental parameters and the requirements of the suitable collection environment, dividing the environment interference level and outputting the collection environment adaptation level of the pipe network; the multi-parameter dynamic screening module is respectively connected with the reference parameter calibration module and the environment adaptation level judging module in a signal manner and is used for calling a pipe network acquisition environment adaptation level and a pipe network acquisition reference adaptation scheme, starting a pipe network pressure acquisition sensor and a pipe network water quality acquisition sensor to acquire pipe network real-time multi-parameter data, screening the matched data by comparing the adaptation scheme and the environment adaptation level, and outputting a pipe network multi-parameter acquisition effective list; The node acquisition standard determining module is in signal connection with the reference parameter calibration module and is used for acquiring the functional parameters of the pipe network node, judging the node type, starting the parameter feedback of the water source pressurizing station and the end user acquisition point, determining the node acquisition requirement by combining the pipe network acquisition reference adaptation scheme, and outputting the node acquisition adaptation standard; The water quality data classification identification module is respectively connected with the multi-parameter dynamic screening module and the node acquisition standard determining module in a signal manner and is used for calling a pipe network multi-parameter acquisition effective list and a node acquisition adaptation standard, extracting acquisition parameters, comparing the acquisition parameters, judging whether the acquisition parameters accord with the adaptation standard or not and outputting a pipe network multi-parameter acquisition method node adaptation verification conclusion.

Description

Water supply and drainage pipe network data acquisition method and system Technical Field The invention relates to the technical field of multi-parameter monitoring, in particular to a data acquisition method and system for a water supply and drainage pipe network. Background The technical field of multi-parameter monitoring comprises a related technology for realizing multi-dimensional state sensing of a target object by integrating various sensing parameters, and the core content of the multi-parameter monitoring comprises the steps of adopting a distributed sensing network architecture, deploying various types of sensors to acquire a plurality of physical or chemical parameters of the target object, transmitting acquired original data to a designated unit in a wired or wireless communication mode to form a complete monitoring data chain. The method for collecting the data of the water supply and drainage pipe network is a specific technical means for collecting related data in the operation process of the water supply and drainage pipe network, and aims at technical matters covering the collection of various parameters such as flow pressure, water level, water quality and the like of key nodes of the water supply and drainage pipe network, and particularly according to the subclass requirements that two or more variables are measured and the water quality is not contained in other single subclasses, equipment such as a flow meter, a pressure sensor, a water level sensor and the like is arranged at the key nodes such as a water source pressurizing station partition metering area of the water supply and drainage pipe network, parameter data collected by various sensors are transmitted to a designated data receiving unit in real time in a wireless communication mode such as NB-IoT4G and the like, and meanwhile, the related data of the pipe network which is not obtained by sensing equipment can be collected in a supplementary mode in combination with a manual site, so that the comprehensive collection of the multi-parameter data of the water supply and drainage pipe network is completed. The prior art is used for focusing on the acquisition and transmission parameters of a sensor, acquiring the parameters according to a fixed reference when the parameters are not deviated, wherein the data are not consistent with actual requirements, the environment interference is not judged to be divided, the data acquisition and interference information is acquired under a complex environment, the processing burden is increased, the data are easy to lose efficacy, a dynamic screening mechanism is not needed, the transmission data are simply acquired, the efficiency is reduced due to the fact that invalid data occupy resources, the acquisition requirements are not explicitly met according to node types, the key parameter acquisition precision is insufficient due to unified standards, an adaptation verification link is not needed, the acquired data practicality and reliability are insufficient, and the subsequent analysis decision is influenced. Disclosure of Invention The invention mainly aims to provide a data acquisition method and system for a water supply and drainage pipe network, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a data acquisition method of a water supply and drainage pipe network comprises the following steps: S1, calibrating reference parameters, namely acquiring design standard parameters of a water supply and drainage pipe network, calling actual initial acquisition parameters, comparing the two adaptation conditions, and if the two adaptation conditions do not accord with each other, fine-tuning to obtain a pipe network acquisition reference adaptation scheme; S2, judging the environment adaptation level, namely collecting the surrounding environment parameters of the pipe network, calling the requirements of the suitable collecting environment, comparing the fit conditions, and dividing the interference level to obtain the environment adaptation level of the pipe network; S3, multi-parameter dynamic screening, namely calling a pipe network acquisition environment adaptation level and a pipe network acquisition reference adaptation scheme, starting a pipe network pressure acquisition sensor and a pipe network water quality acquisition sensor to acquire real-time multi-parameter data, and screening matched data by comparing the two data to acquire a pipe network multi-parameter acquisition effective list; S4, determining node acquisition standards, namely acquiring functional parameters of the nodes of the pipe network, judging the types of the nodes, starting the feedback of the acquisition points of the water source pressurizing station and the end user, and combining the pipe network acquisition standard adaptation scheme to clearly acquire the requirements and obtain the no