CN210461867U - Pipeline leakage detection control system based on Internet of things - Google Patents
Pipeline leakage detection control system based on Internet of things Download PDFInfo
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- CN210461867U CN210461867U CN201920826009.6U CN201920826009U CN210461867U CN 210461867 U CN210461867 U CN 210461867U CN 201920826009 U CN201920826009 U CN 201920826009U CN 210461867 U CN210461867 U CN 210461867U
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Abstract
The utility model provides a pipeline leakage detection control system based on the Internet of things, which comprises a control valve, a control module, a background server and a power generation module, wherein the control valve is arranged on a pipeline and is used for controlling the flow in the pipeline; the control module is arranged on the pipeline and used for detecting the fluid information in the pipeline and adjusting the on-off of the control valve; used for communicating with the control module; the power generation module is arranged on the pipeline and used for supplying power to the control module and the control valve. The utility model provides a power generation module sets up on the pipeline, generates electricity through the fluid that utilizes in the pipeline and supplies power for control module and control valve, can save arranging of electric wire. The utility model discloses in adopt SX1278 radio frequency chip, adopt loRa spread spectrum technique, can realize characteristics such as strong anti-interference, high sensitivity, far communication distance.
Description
Technical Field
The utility model relates to a pipeline control system field, in particular to pipeline leakage detection control system based on thing networking.
Background
Urban water supply network systems are now an important infrastructure in cities, and water supply networks are responsible for maintaining normal lives of people.
At present, the problems of simplification and oversize of the path planning of urban pipelines often exist, in addition, the pipelines are mostly laid under the ground, the maintenance is extremely difficult, the damaged position is difficult to determine, and generally, a cut-off path is dug at a plurality of places respectively during the maintenance, so that the damaged position of the pipeline can be found finally.
Chinese patent with application number 201820299311.6 discloses a water supply network overhauls control system, and it includes the pipeline, pipeline and city branch pipe between through pipe network nodal connection, every the pipe network node on all install high-pressure solenoid valve and pressure sensor, high-pressure solenoid valve and pressure sensor link to each other with pressure control analytic system through the control circuit respectively. In the above technical scheme: the monitoring circuit is divided into two paths, one path is that a pressure signal collector is connected with the pressure control analysis system through a signal transmission line, and one side of the pressure signal collector is connected with a pressure sensor through a signal transmission line; another way for industrial control switch pass through signal transmission line with pressure control analytic system connect, industrial control switch one side pass through power transmission line and be connected with the power, the opposite side passes through power transmission line and is connected with high-pressure solenoid valve.
In the process of implementing the embodiment of the invention, the inventor finds that at least the following defects exist in the background art:
(1) one side of the industrial control switch is connected with a power supply through a power supply transmission line, the other side of the industrial control switch is connected with the high-voltage electromagnetic valve through the power supply transmission line, a large number of electric wires need to be laid when the electromagnetic valve, the industrial control switch and the power supply are connected through the power supply transmission line, and the industrial control switch is high in cost and high in difficulty. (2) And a large number of communication lines are required to be arranged for communication among the nodes of each pipe network, so that the cost is high and the difficulty is high.
Disclosure of Invention
The pipeline control system aims to solve the problems that the damaged position is difficult to determine, the maintenance is extremely difficult, a large number of power lines and communication lines need to be arranged, and the cost is high and the difficulty is high in the existing pipeline control system.
The utility model provides a pipeline leakage detection control system based on thing networking, include:
the control valve is arranged on the pipeline and used for controlling the flow in the pipeline;
the control module is arranged on a pipeline and used for detecting fluid information in the pipeline and adjusting the on-off of the control valve;
the background server is arranged in the target water supply area and is used for communicating with the control module; and
the power generation module is arranged on the pipeline and used for supplying power to the control module and the control valve;
the control modules are in wireless communication with each other and send fluid information in the pipeline to the background server, and the control modules and/or the background server are used for analyzing and judging and then adjusting the on-off of the control valves.
Further, the power generation module includes:
the pipeline generator is arranged on the pipeline and generates electricity through fluid in the pipeline;
the rectification and voltage stabilization module is connected with the pipeline generator and is used for rectifying and stabilizing the current generated by the pipeline generator; and
and one end of the charging module is connected with the rectifying and voltage stabilizing module, the other end of the charging module is connected with the battery and charges the battery, and the battery is used for storing electric energy and supplying power to the outside.
Further, the control module includes:
a processor module;
a data acquisition module coupled to the processor module, the data acquisition module transmitting fluid information to the processor module, the data acquisition module comprising: a pressure detector and/or a flow rate detector;
the control unit is connected with the processor module and used for receiving information of the processor and controlling the on-off of the control valve; and
and the wireless communication module is connected with the processor module and is used for transmitting and receiving information.
Further, the data acquisition module further comprises: provided is an acoustic wave detector.
Further, the background server comprises:
a processor module;
and the wireless communication module is connected with the processor module and is used for transmitting the information of the processor module to the control module and receiving the information sent by the control module.
The pipeline leakage detection control system based on the Internet of things has the advantages that:
1. the utility model provides a power generation module sets up on the pipeline, generates electricity through the fluid that utilizes in the pipeline and supplies power for control module and control valve, can save arranging of electric wire.
2. The utility model discloses in adopt SX1278 radio frequency chip, adopt loRa spread spectrum technique, can realize characteristics such as strong anti-interference, high sensitivity, far communication distance, save the cable between the node.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a target water supply area of the present invention.
Fig. 3 is a schematic diagram of the power generation module of the present invention.
Fig. 4 is a schematic diagram of the background server of the present invention.
Fig. 5 is a schematic diagram of a control module according to the present invention.
Reference numerals: 1-background server; 2-a control module; 3-a power generation module; 4-a control valve; 5-a pipeline generator; 6, a rectifying and voltage-stabilizing module; 7-a battery; 8-target area.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Referring to fig. 1 and 2, an embodiment of a pipeline control system based on the internet of things includes:
and the control valve 4 is arranged on the pipeline, and the control valve 4 is used for controlling the fluid amount in the pipeline.
The control module 2 is arranged on the pipeline, and the control module 2 is used for detecting the fluid information in the pipeline and adjusting the on-off of the control valve 4; preferably, the control module 2 is arranged on the power generation module 3 on the pipeline.
The background server 1 is arranged in the target area 8 and is used for communicating with the control module 2; and
and the power generation module 3 is arranged on the pipeline and used for supplying power to the control module 2 and the control valve 4.
Specifically, the background server 1 may be arranged in a control machine room in a target area 8, the control module 2, the control valve 4 and the power generation module 3 form a group of control elements, each pipeline is provided with a plurality of groups of control elements, and each slave station module in each group of control elements has an ID of its own; the control modules 2 are in wireless communication with each other to transmit information and are in wireless communication with the background server 1 to transmit information.
In this embodiment, detect the fluid information in the pipeline through control module 2 in every group control unit, mutual communication between control module 2 and give background server 1 with the fluid information transmission in the pipeline, the fluid information in the pipeline that every control module 2 detected of analysis process through the processor module in control module 2 carries out the judgement of leakage point, control module 2 in two adjacent control units with the leakage point adjusts the control valve 4 in this control unit afterwards and closes, and send alarm information messenger staff's timely going to maintain impaired pipeline. Fluid information in the pipeline can be transmitted to the background server 1 through the control module 2, whether leakage exists or not is analyzed and calculated by the background server 1, if leakage exists, the background server 1 sends information to the control module 2 in the two adjacent control elements of the leakage point, the control module 2 adjusts the control valve 4 to be closed, leakage of the fluid is prevented, and alarm information is sent out to enable a worker to timely maintain the damaged pipeline.
In an optional implementation manner of the embodiment of the present invention, the power generation module 3 with reference to fig. 3 includes:
a pipeline generator 5 which is arranged on the pipeline and generates electricity through fluid in the pipeline;
the rectifying and voltage-stabilizing module 6 is connected with the pipeline generator 5 and is used for rectifying and stabilizing the current generated by the pipeline generator 5;
and one end of the charging module is connected with the rectifying and voltage stabilizing module 6, the other end of the charging module is connected with the battery 7 and charges the battery 7, and the battery 7 is used for storing electric energy and supplying power to the outside.
Specifically, the pipe generator 5 may be an axial flow pipe generator or an impulse pipe generator, and generates electricity by fluid in the pipe.
In this embodiment, the pipeline generator 5 is disposed on the pipeline, the pipeline generator 5 is connected to the rectifying and voltage-stabilizing module 6, the rectifying and voltage-stabilizing module 6 is connected to the charging module, the charging module is further connected to the battery 7 and charges the battery 7, the pipeline generator 5 generates electricity by using fluid in the pipeline, the generated electricity is rectified and voltage-stabilized by the rectifying and voltage-stabilizing module 6 and then stores electric energy in the battery 7, the battery 7 is connected to the control module 2 and the control valve 4 and supplies power to the control module 2 and the control valve 4, the power supply connection from the outside can be omitted by supplying power to the control module 2 and the control valve 4 by using the power generation module 3, the connection from the outside is simple, fast and convenient, the control module 2 and the control valve 4 are not required to be supplied by using the outside connection, a large amount of wiring and connection work is omitted, so that the power supply to the control module 2 and the control valve 4 is simpler, Is convenient.
In an optional implementation manner of the embodiment of the present invention, the control module 2 includes, with reference to fig. 5:
a processor module;
the data acquisition module links to each other with the processor module, and the data acquisition module transmits fluid information for the processor module, and the data acquisition module includes: the pressure detector is used for detecting the pressure of the fluid in the pipeline, and the flow rate detector is used for detecting the flow rate of the fluid in the pipeline; preferably, the data acquisition module may further include a sound wave detection locator, and the sound wave detection locator is used for secondarily determining the specific position of the leakage point.
The control unit is connected with the processor module and used for receiving the information of the processor and adjusting the switch of the control valve; and
and the wireless communication module is connected with the processor module and is used for transmitting and receiving information. Preferably, the wireless pass-through module can transmit and receive information between each control module, and can also transmit processor module information to the background server 1 and receive information sent by the background server 1.
In the embodiment, the control module 2 comprises a processor module, a data acquisition module, a control unit and a wireless communication module, and the control module 2 integrates multiple functions of processing, data acquisition, control, communication and the like, so that the portability and the multifunctionality are realized; the data acquisition module, the control unit and the wireless communication module are connected with the processor module, the data acquisition module acquires fluid information and sends the fluid information to the processor module, the processor module analyzes and processes the fluid information in the pipeline detected by each control module 2 to judge the leakage point, then the control modules 2 in the two control elements adjacent to the leakage point adjust the control valves 4 in the control elements to be closed, and alarm information is sent out to enable workers to timely maintain the damaged pipeline. Fluid information in the pipeline can be transmitted to the background server 1 through the control module 2, whether leakage exists in the background server 1 is analyzed and calculated, if leakage exists, the background server 1 sends information to the control modules 2 in the two adjacent control units of the leakage point, the control modules 2 in the control units regulate the control valves 4 to be closed, leakage is prevented, and alarm information is sent out to enable workers to timely maintain the damaged pipeline.
In an optional implementation manner of the embodiment of the present invention, the background server 1 with reference to fig. 4 includes:
a processor module;
and the wireless communication module is connected with the processor module and is used for transmitting the processor module information to the control module 2 and receiving the information sent by the control module 2.
The system comprises a processor module, a display module and a display module, and particularly further comprises an upper computer which is connected with the processor module and used for displaying and transmitting information.
In this embodiment, the backend server 1 performs analysis processing on the fluid information sent by each control module 2, and then the backend server 1 performs judgment on the leakage point, sends the information to the control module 2 that needs to act, so that the control module 2 adjusts the control valve to close, prevents the pipeline from continuing to leak, can timely judge and prevent the leakage of the pipeline, and sends alarm information to enable a worker to timely maintain the pipeline at the damaged position.
In an optional implementation manner of the embodiment of the present invention, the wireless communication module is an SX1278 rf chip.
In this embodiment, the wireless communication module adopts an SX1278 radio frequency chip and a LoRa spread spectrum technology, which has the advantages of strong anti-interference, high sensitivity, long communication distance, etc., uses a 433M free frequency band, does not need secondary payment, saves cost, has a transmitting power of 20dBm (about 100 mW), has a communication distance of actually measured 2KM, and has a wider coverage.
Claims (5)
1. The utility model provides a pipeline leakage detection control system based on thing networking which characterized in that includes:
the control valve is arranged on the pipeline and used for controlling the flow in the pipeline;
the control module is arranged on a pipeline and used for detecting fluid information in the pipeline and adjusting the on-off of the control valve;
the background server is arranged in the target water supply area and is used for communicating with the control module; and
the power generation module is arranged on the pipeline and used for supplying power to the control module and the control valve;
the control modules are in wireless communication with each other and send fluid information in the pipeline to the background server, and the control modules and/or the background server are used for analyzing and judging and then adjusting the on-off of the control valves.
2. The internet of things-based pipeline leak detection control system of claim 1, wherein the power generation module comprises:
the pipeline generator is arranged on the pipeline and generates electricity through fluid in the pipeline;
the rectification and voltage stabilization module is connected with the pipeline generator and is used for rectifying and stabilizing the current generated by the pipeline generator; and
and one end of the charging module is connected with the rectifying and voltage stabilizing module, the other end of the charging module is connected with the battery and charges the battery, and the battery is used for storing electric energy and supplying power to the outside.
3. The internet of things-based pipeline leak detection control system of claim 1, wherein the control module comprises:
a processor module;
a data acquisition module coupled to the processor module, the data acquisition module transmitting fluid information to the processor module, the data acquisition module comprising: a pressure detector and/or a flow rate detector;
the control unit is connected with the processor module and used for receiving information of the processor and controlling the on-off of the control valve; and
and the wireless communication module is connected with the processor module and is used for transmitting and receiving information.
4. The Internet of things-based pipeline leak detection control system according to claim 3, wherein the data acquisition module further comprises: provided is an acoustic wave detector.
5. The internet of things-based pipeline leak detection control system according to claim 1, wherein the background server comprises:
a processor module;
and the wireless communication module is connected with the processor module and is used for transmitting the information of the processor module to the control module and receiving the information sent by the control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920826009.6U CN210461867U (en) | 2019-06-03 | 2019-06-03 | Pipeline leakage detection control system based on Internet of things |
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| CN201920826009.6U CN210461867U (en) | 2019-06-03 | 2019-06-03 | Pipeline leakage detection control system based on Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081224A (en) * | 2019-06-03 | 2019-08-02 | 秦皇岛凡尔科技有限公司 | A kind of pipeline leakage testing control system based on Internet of Things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081224A (en) * | 2019-06-03 | 2019-08-02 | 秦皇岛凡尔科技有限公司 | A kind of pipeline leakage testing control system based on Internet of Things |
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