Pipeline leakage positioning device combined with Beidou chip

Abstract

The utility model discloses a pipeline leakage positioning device combined with a Beidou chip, and belongs to the field of pipeline leakage detection and positioning. A pipeline leakage locating device combined with a Beidou chip comprises an equipment box, a leakage detection assembly and a locating assembly are arranged in the equipment box, and the pipeline leakage locating device further comprises waterproof soft pieces which are symmetrically and fixedly connected to the equipment box; the plurality of soft magnetic blocks are fixedly connected to the waterproof soft sheet at equal intervals in a circumferential manner; the friction blocks are fixedly arranged on the waterproof soft sheet, and each friction block is arranged between every two adjacent soft magnetic blocks; the filling block is fixedly connected between the waterproof soft sheet and the equipment box; the device box is effectively prevented from sliding on the pipeline, so that the stability of the device box is effectively improved, and the situation that dislocation of the device box affects leakage positioning of the pipeline is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline leakage detection positioning technical field especially relates to a pipeline leakage positioning device in combination with big dipper chip. BACKGROUND

[0002] Water supply network is a key component of urban infrastructure, mainly used for providing stable, safe water resources for residents and industry, however, due to pipe network aging, construction damage, material defects and natural environment erosion, etc., water supply pipeline often appears leakage problem. This not only leads to a large amount of water resources waste and economic loss, but also may cause soil loss and ground subsidence and other safety hazards, and in serious cases, even will cause pollutants into the water supply system, and threatens the health of residents.

[0003] At present, the traditional leakage detection method mainly relies on manual means, such as sound bar or electronic leak detector, which detects the sound signal of the pipeline to determine the leakage, but this method is low in efficiency, high in technical dependence, and easy to be disturbed by environmental noise, in recent years, automatic monitoring equipment based on vibration sensor and sound wave signal has been developed, which realizes preliminary leakage monitoring by automatically collecting data at night, but its accurate positioning still needs manual intervention, and cannot completely replace manual detection. In order to further develop, the device box is installed on the pipeline through the magnetic base on the outer wall of the pipeline, and the big dipper chip and the detection unit are installed in the device box for detection, so that the accurate position of the leakage point can be obtained.

[0004] At present, when the device box is installed, the sheet-shaped magnetic base is used to install the device box on the pipeline, although the sheet-shaped magnetic base has corresponding adsorption force, but the friction between the magnetic base and the pipeline is small, and the base is easy to be misaligned.

[0005] In addition, some leakage detection methods based on data analysis begin to be applied, which judge the leakage by pressure and flow data analysis, but the existing model depends on static data, and cannot quickly adapt to the complex environment of real-time change of pipe network. Therefore, how to realize efficient, accurate and real-time leakage detection and positioning has become a problem to be solved in this field. UTILITY MODEL CONTENT

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a pipeline leakage positioning device in combination with big dipper chip, which can overcome the above problems or at least partially solve the above problems.

[0007] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a pipeline leakage positioning device combined with big dipper chip, including: the equipment box is provided with leakage detection subassembly and positioning assembly in the equipment box, still includes: waterproof soft piece, symmetry fixed connection is established in the equipment box, a plurality of soft magnetic block is fixedly connected in the waterproof soft piece on the circumference equidistance, friction block is fixedly set up in the waterproof soft piece, and the friction block sets up between two adjacent soft magnetic blocks, fills the block and is fixedly connected between the waterproof soft piece and equipment box.

[0009] In order to prevent pipeline outer diameter error influence to install the equipment box, further, the end of waterproof soft piece is provided with first gap.

[0010] In order to facilitate waterproof, further, the equipment box is fixedly connected with first adhesive sheet on symmetry, and the both ends of first adhesive sheet are arranged on the both sides of two waterproof soft pieces respectively, and the waterproof soft piece is fixedly connected with first adhesive sheet, the second adhesive sheet is arranged on the side of first adhesive sheet close to first gap, and the first adhesive sheet is fixedly connected with first soft magnetic strip on the outside.

[0011] Preferably, the waterproof friction plate is fixedly connected between the two waterproof soft pieces.

[0012] In order to facilitate the improvement of the friction force between waterproof friction plate and pipeline, further, the second soft magnetic strip is fixedly connected on the outside of waterproof friction plate.

[0013] In order to facilitate the stability of the equipment box, further, the second soft magnetic strip is provided with adhesive surface on the outside close to first gap, and the magic tape is arranged on the adhesive surface.

[0014] In order to cooperate with the operation of the above device, the data processing system is arranged in the equipment box of the device, and the water pressure and flow condition in the pipeline can be monitored in real time. By analyzing these real-time collected data, the historical data analysis module can compare the current data with the historical operation data of the pipe network, so as to identify the change trend of water flow and pressure and mine potential leakage rules. Based on these analysis results, the leakage detection model generates a leakage prediction model automatically by using data mining technology, can identify the possible leakage points in the pipe network in real time, and output the prediction result of leakage position.

[0015] Compared with the prior art, the utility model provides a pipeline leakage positioning device combined with big dipper chip, has the following beneficial effects:

[0016] 1. The utility model discloses a device box is placed in the designated position, and two waterproof film is pasted to the pipeline, passes through a plurality of soft magnet on waterproof film and the adsorption of pipeline, to realize the fixation of device box to the pipeline, and through a plurality of friction block and the outer wall contact of pipeline, have certain friction, effectively prevent device box from sliding on the pipeline, thereby effectively improve the stability of device box, further effectively prevent device box misplacement influence pipeline leakage positioning.

[0017] 2. The utility model discloses a first soft magnetic strip on the first pasting piece makes the first pasting piece and the outer wall of pipeline pasting, to effectively prevent water from entering between the soft magnetic block and the pipeline and affecting the stability of device box.

[0018] 3. The utility model discloses a magic tape is pasted on the bonding surface, can effectively prevent waterproof film whole loosening, and further improve the stability of device box through setting waterproof friction sheet between two waterproof films.

[0019] 4. The utility model discloses a kind of pressure, flow sensor data and historical data carry out data mining training leakage model method, can realize the accurate positioning of leakage point by Beidou positioning, and in combination with the data of real-time transmission, constantly optimize leakage model, improve detection efficiency and accuracy, so that the device of efficiently, intelligently monitoring and positioning water supply network leakage, it is suitable for leakage detection and real-time optimization of water supply system, to ensure the safe operation of water supply system and reduce the waste of water resources.The system has higher automation level, can reduce manual intervention, reduce leakage repair cost, and improve the overall operation efficiency of water supply system.

[0020] The part not involved in the device is the same as the prior art or can be realized by using the prior art, the utility model effectively prevents device box from sliding on the pipeline, thereby effectively improve the stability of device box, further effectively prevent device box misplacement influence pipeline leakage positioning. ACCURACY

[0021] Figure 1 It is the connection structure schematic view of device box and pipeline in the utility model;

[0022] Figure 2 It is the structure schematic of the utility model Figure 1 ;

[0023] Figure 3 It is the structure schematic of the utility model Figure 2 ;

[0024] Figure 4 It is the section schematic view of the utility model;

[0025] Figure 5 It is the device simple structure diagram in the utility model embodiment 3;

[0026] Figure 6 For the cloud platform optimization system function diagram in the embodiment 3 of the utility model;

[0027] Figure 7 For the system architecture diagram in the embodiment 3 of the utility model;

[0028] Figure 8 For the sensor module diagram in the embodiment 3 of the utility model;

[0029] Figure 9 For the data processing module work flow chart in the embodiment 3 of the utility model.

[0030] In the drawing: 11, equipment box;12, waterproof film;13, soft magnetic block;14, friction block;15, filling block;16, first laminating sheet;17, second laminating sheet;18, first soft magnetic strip;19, first gap;21, waterproof friction sheet;22, second soft magnetic strip;23, adhesive surface;24, magic tape. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0032] Embodiment 1:

[0033] Referring to Figures 1-4 A pipeline leakage positioning device combined with a Beidou chip, comprising: an equipment box 11, further comprising: waterproof films 12, symmetrically fixedly connected on the equipment box 11;A plurality of soft magnetic blocks 13 are fixedly connected on the waterproof films 12 in a circumferential equidistant manner;A friction block 14 is fixedly arranged on the waterproof film 12, and the friction block 14 is arranged between two adjacent soft magnetic blocks 13;A filling block 15 is fixedly connected between the waterproof film 12 and the equipment box 11.

[0034] The end of the waterproof film 12 is provided with a first gap 19.

[0035] The equipment box 11 is symmetrically fixedly connected with a first laminating sheet 16, both ends of the first laminating sheet 16 are arranged on both sides of the two waterproof films 12 respectively, and the waterproof film 12 is fixedly connected with the first laminating sheet 16, the first laminating sheet 16 is provided with a second laminating sheet 17 on the side close to the first gap 19, and the outer side of the first laminating sheet 16 is fixedly connected with a first soft magnetic strip 18.

[0036] The waterproof friction sheet 21 is fixedly connected between the two waterproof films 12.

[0037] When detecting and positioning the leakage of the pipeline, the equipment box 11 is installed on the pipeline to be detected, wherein during the installation process, after the equipment box 11 is placed at the specified position, the two waterproof soft films 12 are attached to the pipeline and are adsorbed to the pipeline through the plurality of soft magnets on the waterproof soft film 12, so as to realize the fixation of the equipment box 11, and the plurality of friction blocks 14 are in contact with the outer wall of the pipeline and have a certain friction force, which effectively prevents the equipment box 11 from sliding on the pipeline, thereby effectively improving the stability of the equipment box 11, and further effectively preventing the equipment box 11 from being mispositioned to affect the pipeline leakage positioning.

[0038] The first soft magnetic strip 18 on the first attachment piece 16 is used to attach the first attachment piece 16 to the outer wall of the pipeline, so as to effectively prevent water from entering between the soft magnetic block 13 and the pipeline and affecting the stability of the equipment box 11.

[0039] Embodiment 2

[0040] Referring to Figures 1-4 A pipeline leakage positioning device combined with a Beidou chip, which is basically the same as embodiment 1, further has a second soft magnetic strip 22 fixedly connected to the outer side of the waterproof friction piece 21.

[0041] The second soft magnetic strip 22 is provided with an adhesive surface 23 on the outer side close to the first gap 19, and the adhesive surface 23 is provided with a magic tape 24.

[0042] By attaching the magic tape 24 to the adhesive surface 23, the loosening of the waterproof soft film 12 can be effectively prevented, and by arranging the waterproof friction piece 21 between the two waterproof soft films 12, the stability of the equipment box 11 can be further improved.

[0043] Embodiment 3

[0044] Referring to Figures 1-9 A pipeline leakage positioning device combined with a Beidou chip, which is basically the same as embodiment 2, further has a positioning assembly, a related chip and a data processing module required for detection arranged in the equipment box 11 and on the water supply pipeline, mainly including the core components shown in Figure 5 , such as a pressure sensor ①, a flow sensor ②, a data acquisition module ③, a Beidou positioning chip ④, a data processing module ⑤, a data transmission module ⑥, a cloud platform ⑦, and a power supply ⑧. Since these components belong to a data processing unit, they are not drawn on the device structure diagram of Figures 1-4 . The selection and connection of the above components and the debugging can be performed according to the conventional method in the art.

[0045] The pressure sensor ① and the flow sensor ② are installed at different positions of the water supply pipeline, respectively, to collect real-time water pressure and flow data in the pipeline. The two sensors can be connected to the data acquisition module ③ through conventional wireless methods in the art, and the power supply ⑧ can be a mobile rechargeable power supply. Modules ①-⑥ are all powered by this mobile power supply.

[0046] The data acquisition module ③ is used to receive real-time data transmitted by the sensor, and the Beidou positioning chip ④ is used to accurately determine the geographic position of the node. Both modules simultaneously transmit data to the data processing module ⑤ for processing. By comparing with historical data, the data processing module can analyze the pressure and flow trend of the pipe network, and preprocess the data to facilitate subsequent model establishment.

[0047] The data processing module ⑤ is connected to the data transmission module ⑥ through conventional methods, and the data transmission module ⑥ transmits real-time collected data, analysis results of historical data, and prediction information of leakage location to the cloud platform ⑦ through wireless network, so that pipe network managers can view and handle problems in real time. The internal leakage detection model of the cloud platform ⑦ automatically generates a leakage prediction model based on the comparison and analysis of real-time data and historical data through data mining technology. This model can identify potential leaks in the pipe network and output prediction results of the leakage location. Specifically, the leakage detection model uses big data analysis methods and machine learning algorithms, so that the model can gradually improve the prediction accuracy and adapt to changes in the pipe network operating environment. Real-time monitoring data and historical data will be integrated to optimize the accuracy and reliability of the leakage detection model.

[0048] With the Beidou positioning chip ④, the device can accurately determine the geographic location of the leakage point. The Beidou positioning chip ④ provides accurate leakage point coordinates for leakage repair personnel, facilitating positioning and maintenance. Real-time data not only helps managers understand the current status of the pipe network, but also dynamically optimizes the leakage detection model to improve the accuracy of leakage detection.

[0049] With the support of the Beidou positioning chip ④, the cloud platform control system can continuously optimize the leakage detection model based on newly collected data and updated historical data. The system can adjust itself and improve the accuracy of leakage identification, and automatically adjust the operating parameters of the pipe network based on the combination of the leakage detection model and real-time data, to perform pre-warning and scheduling before leakage repair. When the system detects a potential leakage point, the control system will immediately issue an alarm and take appropriate adjustment measures, such as adjusting water pressure or limiting flow, to reduce the impact of leakage.

[0050] As an option, the data transmission module supports multiple communication methods, including Wi-Fi, LoRa, NB-IoT, etc. The appropriate transmission method can be selected according to actual needs to improve the stability and coverage of data transmission.

[0051] Specifically, the workflow of the system is as follows: first, the pressure sensor and the flow sensor monitor the water pressure and flow in the pipe network in real time, and transmit these data to the data acquisition module. The data acquisition module compares and analyzes the real-time data with the historical data, mines the leakage rules and generates the prediction results. The leakage detection model predicts the leakage points based on the analysis results, and calibrates the geographic coordinates of the leakage points through the Beidou positioning chip. All data and prediction results are transmitted to the remote monitoring system through the data transmission module, so that the pipe network management personnel can check at any time.

[0052] In addition, the leakage point positioning module can continuously optimize the leakage detection model according to new real-time data, improve the recognition ability of the model, so that the leakage positioning system gradually adapts to the changes of the operation environment of the pipe network, improves the accuracy and reduces the leakage error. The cloud platform control system generates early warning signals according to the real-time data and the leakage detection model, automatically adjusts the operation parameters such as water pressure and flow, timely handles the leakage events, and ensures the safe operation of the water supply pipe network.

[0053] Through the above design, the water supply pipe network leakage positioning device provided by the utility model can realize intelligent leakage monitoring and positioning, has high automation and intelligent level, reduces manual intervention and maintenance cost, and can optimize the leakage detection model in real time, ensures the safe and stable operation of the water supply pipe network. The device not only can improve the accuracy of leakage detection, but also can improve the response efficiency of the water supply system, and is widely applicable to leakage monitoring and repair work of various water supply pipe networks.

[0054] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A pipeline leakage positioning device combined with a Beidou chip, comprising: The utility model provides an equipment box (11) is provided with leakage detection subassembly and positioning subassembly in, characterized by further comprising: Waterproof film (12) is fixedly connected on the equipment box (11) symmetry; A plurality of soft magnetic blocks (13) are fixedly connected on the waterproof film (12) circumferentially equidistantly; Friction block (14) is fixedly arranged on the waterproof film (12), and the friction block (14) is arranged between two adjacent soft magnetic blocks (13); Filler block (15) is fixedly connected between the waterproof film (12) and equipment box (11).

2. The pipeline leakage positioning device combined with the Beidou chip according to claim 1, characterized in that, The end of waterproof film (12) is provided with first gap (19).

3. The pipeline leakage positioning device combined with the Beidou chip according to claim 1, characterized in that, The first adhering sheet (16) is fixedly connected on the equipment box (11) symmetry, and the both ends of the first adhering sheet (16) are arranged on the both sides of two waterproof films (12) respectively, the waterproof film (12) is fixedly connected with the first adhering sheet (16), the side of the first adhering sheet (16) close to first gap (19) is provided with second adhering sheet (17), and the outside of the first adhering sheet (16) is fixedly connected with first soft magnetic strip (18).

4. The pipeline leakage locating device combined with the Beidou chip according to claim 3, characterized in that, The waterproof friction sheet (21) is fixedly connected between two waterproof films (12).

5. The pipeline leakage locating device combined with the Beidou chip according to claim 4, characterized in that, The outside of waterproof friction sheet (21) is fixedly connected with second soft magnetic strip (22).

6. The pipeline leakage locating device combined with the Beidou chip according to claim 5, characterized in that, The outside of second soft magnetic strip (22) close to first gap (19) is provided with adhesive surface (23), and the magic tape (24) is arranged on the adhesive surface (23).

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