Urban pipe network integrated management platform based on GIS system

Abstract

The application discloses a city pipe network comprehensive management platform based on a GIS system and particularly relates to the technical field of city pipe network monitoring and management, and comprises a terminal, a man-machine interface, a central processing unit and a pipeline monitoring system, and further comprises a remote control unit, a geographic position database, a pipeline query system and a pipeline fault analysis system, wherein the remote control unit, the geographic position database, the pipeline query system and the pipeline fault analysis system are all controlled by the central processing unit, and the geographic position database provides position information of pipelines by a GIS service system. The management platform can be used for easily and comprehensively monitoring the pipe network, and if a pipeline in the pipe network appears a fault, the fault can be timely understood, corresponding solving measures can be timely made, and the fault in the pipeline can be automatically analyzed, so that a staff member can timely make a corresponding solution scheme, and meanwhile, industrial sewage discharge sources can be monitored.

Description

Technical Field

[0001] This invention relates to the field of urban industrial wastewater discharge pipeline monitoring technology, and more specifically, to an urban pipeline integrated management platform based on a GIS system. Background Technology

[0002] Industrial development is an important part of the development of every city. Industrial wastewater is inevitably generated in the process of industry. Generally, industrial wastewater is discharged and treated in a unified manner. In the industrial clusters of a city, dedicated industrial wastewater discharge pipe networks are usually used for discharge and treatment.

[0003] Currently, urban industrial wastewater discharge pipe networks rely on manual inspection, which is inefficient, costly, and slow to respond when malfunctions occur. Summary of the Invention

[0004] The technical solution of this invention addresses the problem that existing technical solutions are too simplistic and provides a solution that is significantly different from existing technologies. In order to overcome the above-mentioned defects of existing technologies, this invention provides an integrated urban pipeline network management platform based on a GIS system.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a comprehensive urban pipeline network management platform based on a GIS system, including a terminal, a human-computer interaction interface, a central processing unit, and a pipeline monitoring system, as well as a remote control unit, a geographic location database, a pipeline query system, and a pipeline fault analysis system. The remote control unit, geographic location database, pipeline query system, and pipeline fault analysis system are all controlled by the central processing unit. The geographic location database is provided with pipeline location information by the GIS service system and is collected. The pipeline query system queries the location information of any pipeline through the geographic location database. The GIS service system collects the location information of each pipeline through a pipeline entry system. A pipeline water pressure monitoring module and a pipeline point monitoring module are respectively installed on each pipeline. The pipeline water pressure monitoring module and the pipeline point monitoring module transmit information to the pipeline monitoring system through an RS communication unit. The pipeline water pressure monitoring module uses water pressure transmitters installed at the inlet and outlet ends of each pipeline, and the pipeline point monitoring module uses level gauges installed at the inlet and outlet ends of each pipeline.

[0006] Preferably, instructions are input through a human-machine interface, and the central processing unit issues the instructions. After receiving the instructions, the pipeline query system displays the pipeline information and status on the human-machine interface.

[0007] Preferably, the pipeline entry system uses the following entry method: electronic tags are affixed to each pipeline, and the information is transmitted to the GIS service system via an RS communication unit after being scanned by a barcode scanner, or the information of the electronic tags is manually entered into the GIS service system.

[0008] Preferably, the pipeline fault analysis system includes a blockage analysis module and a location analysis module. The blockage analysis module and the location analysis module monitor the pipeline for blockage, leakage and displacement, and transmit the information to the pipeline fault analysis system through the RS communication unit. The information is then displayed on the human-machine interface by the central processing unit.

[0009] Preferably, the blockage analysis module analyzes the following: under the rated discharge capacity, the pressure values ​​of the water pressure transmitters at both ends of the pipeline are calculated each month, and then the pressure difference between the two pressure values ​​is calculated. This pressure difference is used as the initial pressure difference within three days. The pressure difference is then recalculated weekly, and this pressure difference is compared with the pressure difference detected for the first time in the month. When the two pressure differences are significantly different or when the difference is gradually increasing, it is determined that a blockage has begun to occur in the pipeline.

[0010] Preferably, the analysis method of the point analysis module is as follows: first, the height value of the pipeline at the initial installation time is calculated by the level gauges at both ends of the pipeline, and the height value is transmitted to the pipeline fault analysis system via the communication unit as the initial value. During operation, the height value is recalculated by the level gauges at regular intervals. Each calculated height value is compared with the initial value. If the detected height value is significantly different from the initial value, it is determined that the pipeline has risen or sunk.

[0011] Preferably, it also includes a pipeline color-changing module, which is connected to the central processing unit. When a pipeline malfunctions, the pipeline will change color on the human-machine interface.

[0012] Preferably, it also includes an automatic fault screen jump module, which is connected to the central processing unit. When the pipeline fault analysis system analyzes a fault in a certain pipeline and the information is processed by the central processing unit, the fault information of the pipeline is automatically displayed on the human-machine interface.

[0013] Preferably, the pipeline fault analysis system includes a sewage source discharge monitoring module. The monitoring method of the sewage source discharge monitoring module is as follows: a certain pipeline is set as the main pipeline directly connected to the sewage source. There are water pressure transmitters at the inlet and outlet of the main pipeline. When the calculated value of the water pressure transmitter at the inlet of the main pipeline is 0, it can be determined that the sewage source has stopped discharging.

[0014] The technical effects and advantages of this invention are as follows:

[0015] This invention employs a management platform to easily and comprehensively monitor the pipeline network. If a fault occurs in a certain pipeline, it can be detected in a timely manner, and corresponding solutions can be implemented promptly. It can also automatically analyze the faults in the pipeline, facilitating timely solutions by staff. Simultaneously, it can monitor industrial wastewater discharge sources. If a certain industrial wastewater discharge source is not discharging, it can be detected in a timely manner, and it can be determined whether the industrial wastewater discharge source is illegally discharging or is temporarily not generating industrial wastewater. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the system framework of the present invention;

[0017] The attached diagram is labeled as follows: 1-Terminal; 2-Human-Machine Interface; 3-Central Processing Unit; 4-Remote Control Unit; 5-Geographic Location Database; 6-GIS Service System; 7-Pipeline Input System; 8-Pipeline Monitoring System; 9-Pipeline Water Pressure Monitoring Module; 10-Pipeline Location Monitoring Module; 11-Pipeline Query System; 12-Pipeline Fault Analysis System; 13-Blocking Analysis Module; 14-Location Analysis Module; 15-Pipeline Color Change Module When a Fault Occurs in the Pipeline Network System; 16-Automatic Fault Screen Jump Module When a Fault Occurs in the Pipeline Network System. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] As attached Figure 1The urban pipeline network integrated management platform based on a GIS system shown includes a terminal 1, a human-computer interaction interface 2, a central processing unit 3, and a pipeline monitoring system 8. It also includes a remote control unit 4, a geographic location database 5, a pipeline query system 11, and a pipeline fault analysis system 12. The remote control unit 4, geographic location database 5, pipeline query system 11, and pipeline fault analysis system 12 are all controlled by the central processing unit 3. The geographic location database 5 is provided with pipeline location information by the GIS service system 6 and is collected accordingly. The pipeline query system 11 queries the location information of any pipeline through the geographic location database 5. The GIS service system 6 collects the location information of each pipeline through the pipeline entry system 7. During the laying of each pipeline, the pipeline... Electronic tags are installed on the pipeline. After the pipeline is laid, the tags are scanned by a scanner and the information is transmitted to the GIS service system 6 via an RS485 communication unit. Alternatively, the information of the electronic tags can be manually entered into the GIS service system 6. Pipeline water pressure monitoring module 9 and pipeline point monitoring module 10 are installed on each pipeline. Pipeline water pressure monitoring module 9 and pipeline point monitoring module 10 transmit information to the pipeline monitoring system 8 via an RS485 communication unit. Pipeline water pressure monitoring module 9 is achieved by installing water pressure transmitters at the inlet and outlet of each pipeline. Pipeline point monitoring module 10 is achieved by installing level gauges at the inlet and outlet of each pipeline. If two pipeline sections are connected, only three water pressure transmitters and level gauges are needed for the two pipeline sections.

[0020] The query command is input through the human-machine interface 2, and the central processing unit 3 issues the command. After receiving the command, the pipeline query system 11 displays the pipeline information and status on the human-machine interface 2.

[0021] The pipeline fault analysis system 12 includes a blockage analysis module 13 and a location analysis module 14. The blockage analysis module 13 and the location analysis module 14 monitor for blockages, leaks, and deviations in the pipeline and transmit the information to the pipeline fault analysis system 12 via an RS485 communication unit. The information is then displayed on the human-machine interface 2 by the central processing unit 3. When a pipeline fault occurs in the pipeline network system, the pipeline color-changing module 15 will cause the pipeline to change color on the human-machine interface 2. Alternatively, if the monitoring personnel are not on the pipeline network interface and have not checked the pipeline network information in time, the automatic fault jump screen module 16 will connect to the central processing unit 3. When the pipeline fault analysis system 12 analyzes a fault in a certain pipeline and the information is processed by the central processing unit 3, the fault information of that pipeline will automatically jump to the human-machine interface 2.

[0022] Specifically: The blockage analysis module 13 analyzes as follows: Under the rated discharge capacity, the pressure values ​​of the water pressure transmitters at both ends of the pipeline are calculated each month, and then the pressure difference between the two ends is calculated. This pressure difference is used as the initial pressure difference within three days. The pressure difference is then recalculated weekly, and this pressure difference is compared with the pressure difference detected for the first time in the month. If the two pressure differences are significantly different or the difference is gradually increasing, it is determined that a blockage has begun to occur in the pipeline. The point analysis module 14 analyzes as follows: First, the initial height value of the pipeline is calculated by the level gauges at both ends of the pipeline, and the height value is transmitted to the pipeline fault analysis system 12 via the communication unit as the initial value. During operation, the level gauges are used to recalculate the height value every period of time. Each calculated height value is compared with the initial value. If the detected height value is significantly different from the initial value, it is determined that the pipeline has risen or sunk.

[0023] Furthermore, the pipeline fault analysis system 12 includes a sewage source discharge monitoring module. The monitoring method of the sewage source discharge monitoring module is as follows: a certain pipeline is set as the main pipeline directly connected to the sewage source. There are water pressure transmitters at the inlet and outlet of the main pipeline. When the calculated value of the water pressure transmitter at the inlet of the main pipeline is 0, it can be determined that the sewage source has stopped discharging. After seeing this information, the monitoring personnel can arrange for personnel to go to the sewage source to check and identify whether the industry has carried out illegal discharge.

[0024] Example 1

[0025] If no pipeline in the pipeline network is faulty, the monitoring personnel can enter the pipeline query system 11 after issuing a query command on the human-machine interface 2. Through the simulation system, they can observe each simulated pipeline. At this time, each pipeline is green. The staff can click on any pipeline, and the water pressure value, location information and height value of that pipeline will be displayed on the page.

[0026] Example 2

[0027] After the monitoring personnel enter the pipeline query system 11 by issuing a query command on the human-computer interaction interface 2, they can observe each simulated pipeline through the simulation system. If a pipeline has a fault, the pipeline will turn red. The monitoring personnel can directly click on the pipeline on the page, and after the pipeline fault analysis system 12 analyzes it, the page will display the location information of the pipeline and the type of fault. Based on the fault information, the monitoring personnel will send a solution to the staff and notify them to go and resolve the issue.

[0028] Example 3

[0029] If a pipeline in the pipeline network fails, and the monitoring personnel do not access the pipeline query system 11 through the human-machine interface 2, the pipeline with the failure will automatically appear on the human-machine interface 2, displaying the location information of the pipeline and the type of failure.

[0030] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be elaborated on here.

[0031] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A comprehensive urban pipeline network management platform based on a GIS system, comprising a terminal (1), a human-computer interaction interface (2), a central processing unit (3), and a pipeline monitoring system (8), characterized in that: It also includes a remote control unit (4), a geographic location database (5), a pipeline query system (11), and a pipeline fault analysis system (12). The remote control unit (4), the geographic location database (5), the pipeline query system (11), and the pipeline fault analysis system (12) are all controlled by the central processing unit (3). The geographic location database (5) is provided with pipeline location information by the GIS service system (6) and is collected. The pipeline query system (11) queries the location information of any pipeline through the geographic location database (5). The service system (6) collects the location information of each pipeline by the pipeline entry system (7), and sets up a pipeline water pressure monitoring module (9) and a pipeline point monitoring module (10) on each pipeline. The pipeline water pressure monitoring module (9) and the pipeline point monitoring module (10) transmit information to the pipeline monitoring system (8) through the RS485 communication unit. The pipeline water pressure monitoring module (9) is installed with water pressure transmitters at the inlet and outlet of each pipeline, and the pipeline point monitoring module (10) is installed with level gauges at the inlet and outlet of each pipeline. The pipeline fault analysis system (12) includes a blockage analysis module (13) and a location analysis module (14). The blockage analysis module (13) and the location analysis module (14) monitor the pipeline for blockage, leakage and displacement, and transmit the information to the pipeline fault analysis system (12) through the RS485 communication unit. The information is then displayed on the human-machine interface (2) by the central processing unit (3). The analysis method of the blockage analysis module (13) is as follows: Under the rated discharge capacity, the pressure value of the water pressure transmitter at both ends of the pipeline is calculated every month, and then the pressure difference between the two ends is calculated. This pressure difference is used as the initial pressure difference within three days. The pressure difference is recalculated every week thereafter. This pressure difference is compared with the pressure difference detected for the first time in the month. When the two pressure differences are significantly different or when the difference is gradually increasing, it is determined that a blockage has begun to occur in the pipeline. The analysis method of the point analysis module (14) is as follows: First, the height value of the pipeline at the initial installation time is calculated by the level gauges at both ends of the pipeline, and the height value is transmitted to the pipeline fault analysis system (12) through the communication unit as the initial value. Then, during operation, the level gauges are used to recalculate the height value every period of time. The height value calculated each time is compared with the initial value. If the detected height value is significantly different from the initial value, it is determined that the pipeline has risen or sunk.

2. The urban pipeline network integrated management platform based on a GIS system according to claim 1, characterized in that: Inputting instructions through the human-machine interface (2) and receiving them from the central processing unit (3) will display the pipeline information and status on the human-machine interface (2).

3. The urban pipeline network integrated management platform based on a GIS system according to claim 1, characterized in that: The pipeline entry system (7) is used to enter information in the following ways: electronic tags are attached to each pipeline, and the information is transmitted to the GIS service system (6) via RS485 communication unit after scanning by a scanner, or the information of the electronic tags is manually entered into the GIS service system (6).

4. The urban pipeline network integrated management platform based on a GIS system according to claim 1, characterized in that: It also includes a pipeline color-changing module (15), which is connected to the central processing unit (3). When a pipeline malfunctions, the pipeline will change color on the human-machine interface (2).

5. The urban pipeline network integrated management platform based on a GIS system according to claim 1, characterized in that: It also includes an automatic fault jump screen module (16), which is connected to the central processing unit (3). When the pipeline fault analysis system (12) analyzes that a certain pipeline has a fault, and after being processed by the central processing unit (3), the pipeline fault information is automatically displayed on the human-machine interface (2).

6. The urban pipeline network integrated management platform based on a GIS system according to claim 1, characterized in that: The pipeline fault analysis system (12) includes a sewage source discharge monitoring module. The monitoring method of the sewage source discharge monitoring module is as follows: a certain pipeline is set as the main pipeline directly connected to the sewage source. There are water pressure transmitters at the inlet and outlet of the main pipeline. When the calculated value of the water pressure transmitter at the inlet of the main pipeline is 0, it can be determined that the sewage source has stopped discharging.

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