CN-122014587-A - Intelligent control method and system for pumping and filling underground water in construction site

CN122014587ACN 122014587 ACN122014587 ACN 122014587ACN-122014587-A

Abstract

The invention relates to the technical field of flow control, in particular to an intelligent control method and system for pumping and filling underground water in a construction site, comprising the following steps: collecting coordinates of a water suction pump and a regional boundary, constructing a regional structure, identifying a spatial relationship, collecting pipe network information, judging a communication condition, reading water level data, identifying a difference region, analyzing a drainage direction and smoothness, sequencing and pumping, sequentially sending control signals, and outputting an intelligent control scheme for pumping and filling underground water on a construction site. According to the invention, attribution information is generated based on the spatial relationship between the water pump and the regional boundary, the water pump with a drainage passage is screened by combining a pipeline communication structure, a response regional target is extracted by associating water level difference, a passage corresponding relationship is constructed in a matching downstream direction, control signals and path instructions are ordered according to scheduling logic, clear screening of drainage objects, reasonable passage configuration and ordered instruction execution are realized, and accuracy, continuity and operation efficiency of groundwater regulation are improved.

Inventors

XIE ZHAOYU
WANG FEI
XIA YANG
ZHAO MENG
LI CHANGDONG
HUANG LEI
MO YUN
XIA QIAO
XIONG ZONGHAI
YIN JINGPENG
LI CHANGQIN

Assignees

湖北道泽勘测设计院有限公司
湖北道泽岩土工程有限公司
中国地质大学（武汉）

Dates

Publication Date: 20260512
Application Date: 20260318

Claims (10)

1. An intelligent control method for pumping and filling underground water in a construction site is characterized by comprising the following steps: S1, collecting space positioning coordinates of a water pump, extracting a coordinate set of a construction area boundary, constructing a continuous area graphic structure, identifying a space relation between the water pump and the area boundary, distributing the water pump to a corresponding construction area, and outputting water pump attribution information; S2, calling the suction pump attribution information, collecting the pipeline trend and end point connection information of a pipe network, identifying the communication relation between the suction pump and a drainage path, identifying and screening the suction pumps of the complete suction and drainage channel, and outputting a suction pump set in flow connection; s3, calling the water pump set in flow connection, reading the groundwater level information acquired by the water level sensing equipment, judging the water level difference characteristics of the water pump area, and outputting the water pump set of control conditions; S4, calling a water pump set of the control condition, analyzing the direction and smoothness of a drainage outlet by combining the position of the water pump with the downstream connection condition, establishing a passage relation between the water pump and the drainage outlet, and outputting a table corresponding to the water pump and the drainage outlet; and S5, calling the water suction pump and drainage outlet corresponding table, sequencing the water suction sequence according to a dispatching plan, sending a control signal to the corresponding water suction pump, executing water suction operation according to the instruction sequence and the path, and outputting the intelligent control scheme of underground water pumping and irrigation on the construction site.
2. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the pumping information comprises pumping space positioning coordinates, a construction area boundary line segment set, an area graphic structure identifier and a pumping area number, the pumping set in flow connection comprises pumping pipe network communication paths, pipeline endpoint correspondence and pumping connection state identifiers, the pumping set in control conditions comprises groundwater level change amplitude, water level difference discrimination results and change area identification labels, the pumping and drainage outlet correspondence table comprises drainage outlet space orientations, path smoothness grades and path matching relations, and the intelligent pumping and filling intelligent control scheme for the underground water in the construction site comprises pumping operation sequencing, a control signal distribution scheme and a pumping path execution sequence.
3. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the water pump of the complete pumping and draining channel is a water pump which is communicated with a draining path and has complete inlet and outlet connection information.
4. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the water level difference characteristic refers to a spatial characteristic that an underground water level difference exists between an area where a water pump is located and a peripheral area.
5. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the specific steps of S1 are as follows: S101, constructing a boundary space structure based on collected water pump space positioning coordinates and a construction area boundary line segment coordinate set, recording connection sequence and coordinate information of line segments, calculating Euclidean distance from a water pump to a boundary, and generating a water pump to boundary line segment distance matrix; S102, calling the water pump to a boundary line segment distance matrix, constructing a closed area path according to a line segment sequence, automatically complementing the boundary closure if the condition of non-closure exists, judging whether the water pump is positioned in a closed area, and generating a spatial relationship table of the water pump and the closed area; and S103, matching the water pump index with the corresponding construction area number according to the spatial relation table of the water pump and the closed area, and binding the attribution mark to generate water pump attribution information.
6. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the specific steps of S2 are as follows: S201, calling the suction pump attribution information, collecting pipeline trend coordinates and end point connection numbers in a suction pipe network, identifying a connection mapping relation between a pipe section starting and stopping end point and the suction pump numbers, constructing a pipe network structure diagram, and generating a suction pump and pipeline connection mapping table; S202, extracting the downstream path number of each water pump connecting pipe section according to the water pump and pipeline connection mapping table, tracking the number sequence of all the connecting pipe sections, screening out broken and isolated paths, obtaining continuous connectivity pumping path information, and generating a water pump communication path sequence set; s203, calling the water pump communication path sequence set, searching water pump numbers included in the paths, aggregating the water pump numbers with complete drainage channels, outputting a unique number set, and generating a water pump set with flow connection.
7. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the specific steps of S3 are as follows: S301, calling the water suction pump set in flow connection, reading the underground water level value acquired by water level sensing equipment in a corresponding area of the water suction pump, aggregating water level data according to area numbers, calculating water level difference characteristics between the areas and adjacent areas, and finishing the water level difference characteristics into area level difference value records to generate an area water level difference value set; s302, comparing the regional water level difference value with a preset water level change judging threshold item by item according to the regional water level difference value set, marking the regional number exceeding the threshold value, and mapping and correlating the marking result with the water pump number in flow connection to generate a water pump index set in response to the change region; s303, calling the water pump index set of the response change area, performing duplication elimination polymerization on the water pump numbers, and establishing a one-to-one correspondence with the area numbers to generate a water pump set of control conditions.
8. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the specific steps of S4 are as follows: S401, calling a water pump set of the control condition, reading space coordinates of the corresponding water pumps and downstream connection path information in a pipe network structure, extracting a terminal number of each water pump connection path, carrying out index comparison with a preset drainage outlet number set, screening all water pump paths with outlets communicated, and generating a path number set with outlet channels; s402, calculating the line segment direction angle change from the water suction pump to the corresponding drainage outlet path according to the path number set with the outlet channel, identifying the space projection direction of the whole path direction, establishing a space mapping relation between the water suction pump and the drainage outlet, and generating a water suction pump and drainage direction matching table; S403, calling the water suction pump and drainage direction matching table and the path number set with the outlet channels, judging the path smoothness of a plurality of accessible paths of the same water suction pump, recording drainage outlet numbers corresponding to the smooth paths, establishing a bidirectional corresponding structure of the water suction pump numbers and the drainage outlet numbers, and generating a water suction pump and drainage outlet corresponding table.
9. The intelligent control method for pumping and filling underground water in a construction site according to claim 1, wherein the specific steps of S5 are as follows: S501, calling a water pump and drainage outlet corresponding table, reading a drainage outlet number and a communication path identifier corresponding to a water pump number, collecting a start-stop priority parameter of the water pump in an operation scheduling plan, and performing sequencing operation on the water pump number and scheduling priority to generate a water pump scheduling sequence; S502, sequentially extracting a water pump number and a corresponding drainage outlet number according to the water pump scheduling sequence, checking the state of a communication path identifier, encoding a water pumping instruction into a control signal frame, and correspondingly binding the water pump number and the path number to generate a water pump control instruction sequence; S503, calling the water suction pump control instruction sequence, combining the execution sequence and the communication path number recorded in the water suction pump scheduling sequence, carrying out sequence identification and path association integration on the water suction operation state, and summarizing to form a unified water suction control configuration data structure to generate an intelligent control scheme for pumping and filling underground water in a construction site.
10. An intelligent control system for pumping and grouting of underground water in a construction site, which is used for realizing the intelligent control method for pumping and grouting of underground water in a construction site according to any one of claims 1 to 9, and comprises the following steps: The suction pump space attribution identification module is used for realizing S1, namely collecting space positioning coordinates of the suction pump, extracting a coordinate set of a construction area boundary, constructing a continuous area graphic structure, identifying a space relation between the suction pump and the area boundary, distributing the suction pump to a corresponding construction area and outputting suction pump attribution information; the suction channel connectivity identification module is used for realizing S2, calling the suction pump attribution information, collecting the pipeline trend and endpoint connection information of a pipe network, identifying the communication relation between the suction pump and a drainage path, identifying and screening the suction pumps of the complete suction channel, and outputting a suction pump set in flow connection; the water pumping control condition identification module is used for realizing S3, namely calling the water pumping set in flow connection, reading the groundwater level information acquired by the water level sensing equipment, judging the water level difference characteristics of the water pumping area and outputting the water pumping set of control conditions; The water pumping channel and outlet matching module is used for realizing S4, namely calling a water pumping set of the control condition, analyzing the direction and smoothness of a drainage outlet by combining the position and downstream connection condition of the water pumping, establishing a channel relation between the water pumping and the drainage outlet, and outputting a water pumping and drainage outlet corresponding table; And S5, calling the water suction pump and drainage outlet corresponding table, sequencing the water suction sequence according to a scheduling plan, sending a control signal to the corresponding water suction pump, executing water suction operation according to the instruction sequence and the path, and outputting the intelligent control scheme of underground water pumping and irrigation on the construction site.

Description

Intelligent control method and system for pumping and filling underground water in construction site Technical Field The invention relates to the technical field of flow control, in particular to an intelligent control method and system for pumping and filling underground water in a construction site. Background The technical field of flow control relates to a technical means for monitoring, adjusting and managing the flow of various fluids in pipelines or equipment, and the key matters comprise the operations of regulating and controlling the flow rate of the fluids, adjusting the pressure, maintaining the liquid level, controlling the opening and closing of valves related to the fluid, adjusting the pumping rhythm and the like, and the fluid is often applied to a plurality of industries such as water supply, water discharge, chemical industry, energy sources, buildings and the like, and aims to realize the continuity, stability and safety of fluid transportation. The development of the technical field is accompanied by the continuous evolution of sensor technology, an automatic control system and a data acquisition and processing method, so that the flow control mode is gradually changed from manual operation to automatic and intelligent control. The flow control not only requires accurate sensing of the current state, but also needs dynamic adjustment by combining historical data and set parameters so as to adapt to complex and changeable use environments. The traditional intelligent control method for pumping and recharging groundwater in construction sites is a control method for pumping and draining groundwater and recharging groundwater in order to ensure drying and controlling groundwater level of a foundation pit in the construction process, and mainly aims at technical matters of reasonably allocating pumping amount and recharging amount, coordinating pumping and recharging rhythm, preventing instability of the foundation pit and the like. In addition, the lack of correlation screening and dynamic response mechanism for the change of the underground water level is difficult to identify the key water pump in a significant water level fluctuation area, the drain outlet direction and pipe network smoothness are not included in a path decision, pump drainage path planning errors and operation time sequence conflicts are easily caused, and pump drainage efficiency is reduced and operation risks are increased. Disclosure of Invention In order to achieve the purpose, the invention adopts the following technical scheme that the intelligent control method for pumping and filling underground water in a construction site comprises the following steps: S1, collecting space positioning coordinates of a water pump, extracting a coordinate set of a construction area boundary, constructing a continuous area graphic structure, identifying a space relation between the water pump and the area boundary, distributing the water pump to a corresponding construction area, and outputting water pump attribution information; S2, calling the suction pump attribution information, collecting the pipeline trend and end point connection information of a pipe network, identifying the communication relation between the suction pump and a drainage path, identifying and screening the suction pumps of the complete suction and drainage channel, and outputting a suction pump set in flow connection; s3, calling the water pump set in flow connection, reading the groundwater level information acquired by the water level sensing equipment, judging the water level difference characteristics of the water pump area, and outputting the water pump set of control conditions; S4, calling a water pump set of the control condition, analyzing the direction and smoothness of a drainage outlet by combining the position of the water pump with the downstream connection condition, establishing a passage relation between the water pump and the drainage outlet, and outputting a table corresponding to the water pump and the drainage outlet; and S5, calling the water suction pump and drainage outlet corresponding table, sequencing the water suction sequence according to a dispatching plan, sending a control signal to the corresponding water suction pump, executing water suction operation according to the instruction sequence and the path, and outputting the intelligent control scheme of underground water pumping and irrigation on the construction site. As a further scheme of the invention, the suction pump attribution information comprises suction pump space positioning coordinates, a construction area boundary line segment set, an area graphic structure identifier and a suction pump attribution area number, the suction pump set in flow connection comprises a suction pipe network communication path, a pipeline endpoint corresponding relation and a suction pump connection state identifier, the suction pump set in control conditions comprises a ground water le