CN211576487U - Water leakage detection device - Google Patents
Water leakage detection device Download PDFInfo
- Publication number
- CN211576487U CN211576487U CN201921993437.4U CN201921993437U CN211576487U CN 211576487 U CN211576487 U CN 211576487U CN 201921993437 U CN201921993437 U CN 201921993437U CN 211576487 U CN211576487 U CN 211576487U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- signal
- module
- sensing unit
- detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 26
- 230000008054 signal transmission Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Abstract
The utility model discloses a detection device leaks, include: the sensing unit is arranged on the pipeline to be detected and used for detecting the running state of the pipeline and converting the running state into a digital signal; the signal transmission instrument is used for processing the digital signal into a data packet and sending out the data packet in a wireless mode; and a remote server for receiving the data packet. The utility model provides a detection device leaks, through signal transmission appearance wireless transmission data to remote server, can monitor whether the pipeline leaks for a long time, and operating personnel remote access server can obtain pipeline state information.
Description
Technical Field
The utility model belongs to the technical field of the pipe-line system protection technique and specifically relates to a detection device leaks.
Background
The water leakage of the pipeline not only wastes precious water resources and production resources, but also damages the pipeline, buildings and road foundations, and has huge economic loss. At present, passive leak detection methods are adopted in most cities, and leak detection means are basically manual methods. The original manual leakage listening method is low in reliability and poor in anti-interference performance, generally needs to work at night, consumes a large amount of manpower, requires years of practical experience when the leakage listening experience is accumulated, and is difficult to train and teach. Therefore, a detection device capable of monitoring whether the pipeline leaks water and transmitting data remotely for a long time is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a detection device leaks, whether can monitor the pipeline for a long time and leak, teletransmission data.
In order to solve the technical problem, the utility model provides a water leakage detection device, include: the sensing unit is arranged on the pipeline to be detected and used for detecting the running state of the pipeline and converting the running state into a digital signal; the signal transmission instrument is used for processing the digital signal into a data packet and sending out the data packet in a wireless mode; and a remote server for receiving the data packet.
Further, at least three sensing units are provided for detecting flow, water pressure and vibration acceleration, respectively.
Further, the sensing unit includes: the sensing module is arranged on the pipeline and used for detecting the running state of the pipeline and converting the running state into a first voltage signal; the signal conditioning circuit is used for amplifying, shaping and filtering the first voltage signal and then outputting the first voltage signal as a second voltage signal; and an a/D conversion circuit for converting the second voltage signal into the digital signal.
Further, the signal transmission instrument includes: the control module is used for processing the digital signals into data packets and controlling the wireless transmission module to act, and the wireless transmission module is used for transmitting the data packets in a wireless mode under the control of the control module.
Further, the wireless transmission module is an NB-IOT transceiver module.
Further, the signal transmission instrument further comprises: and the power supply is used for supplying power to the sensing unit and the signal transmission instrument.
Further, the sensing unit is in wireless communication with the signal transmission instrument.
Has the advantages that:
the utility model provides a detection device leaks, through signal transmission appearance wireless transmission data to remote server, can monitor whether the pipeline leaks for a long time, and operating personnel remote access server can obtain pipeline state information.
Drawings
Fig. 1 is a schematic view of the water leakage detection device of the present invention.
In the figure, 1 is a sensing unit, 2 is a signal transmission instrument, 3 is a remote server, 4 is a sensitive module, 5 is a signal conditioning circuit, 6 is an A/D conversion circuit, 7 is a control module, and 8 is a wireless sending module.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
A water leakage detecting apparatus, as shown in fig. 1, includes: the sensing unit 1 is arranged on a pipeline to be detected and used for detecting the running state of the pipeline and converting the running state into a digital signal; the signal transmission instrument 2 is used for processing the digital signals into data packets and sending the data packets out in a wireless mode; and a remote server 3 for receiving the data packets.
The water leakage detection device provided by the embodiment can monitor whether the pipeline leaks water or not for a long time by wirelessly transmitting data to the remote server 3 through the signal transmission instrument 2. The operator can remotely access the server to obtain the pipeline state information.
In an optional implementation manner of this embodiment, at least three sensing units 1 are provided to prevent misjudgment, and the three sensing units 1 are respectively used for detecting the flow rate, the water pressure, and the vibration acceleration. The number of sensing units 1 can be increased in order to detect different types of pipe conditions or pipe conditions at different locations. By detecting the flow, the water pressure and the vibration acceleration, comprehensive data are obtained, the accuracy of water leakage detection is greatly improved, even if the leakage point is small, the leakage point can be accurately detected, and the detection sensitivity is improved.
In an optional implementation manner of this embodiment, the sensing unit 1 includes: the sensing module 4 is arranged on the pipeline and used for detecting the running state of the pipeline and converting the running state into a first voltage signal; the signal conditioning circuit 5 is used for amplifying, shaping and filtering the first voltage signal and outputting the first voltage signal as a second voltage signal; and an a/D conversion circuit 6 for converting the second voltage signal into a digital signal. When the sensing unit 1 is used for detecting flow, the sensing module 4 can adopt an ultrasonic transducer and is adsorbed on the outer wall of a pipeline during installation; when the sensing unit 1 is used for detecting water pressure, the sensing module 4 can adopt a resistance strain gauge and is embedded into the pipeline during installation; when the sensing unit 1 is used for detecting the vibration acceleration, the sensing module 4 can adopt a piezoelectric sensor and is arranged on the outer wall of the pipeline.
In an optional implementation manner of this embodiment, when sensing unit 1 is used for detecting flow and water pressure, all install the node at the water supply pipe, the node includes pipeline branch point or intersection, and when sensing unit 1 is used for detecting vibration acceleration, install the valve well department at the water supply pipe to promote sensing unit 1 and gather the accuracy of data. The valve well is the conventional arrangement of the existing water supply pipeline and is used for accommodating components such as valves and the like, so that the centralized management of the pipeline valves is facilitated, and the pipeline blockage is prevented. The arrangement positions are key positions of the pipeline, and the sensors are arranged at the positions, so that real-time monitoring of pipeline safety is guaranteed.
In an optional implementation manner of this embodiment, the signal transmission device 2 includes: a control module (MCU, Micro control unit)7 and a wireless transmission module 8, where the control module 7 is configured to process the digital signal into a data packet and control the wireless transmission module 8 to operate, and the wireless transmission module 8 is configured to transmit the data packet in a wireless manner under the control of the control module 7. The wireless transmitting module 8 may be an NB-IOT (Narrow Band Internet of Things) transceiver module, and the signal transmission device 2 and the remote server 3 communicate with each other through NB-IOT wirelessly.
In an optional implementation manner of this embodiment, the method further includes: and a power supply (not shown) for supplying power to the sensing unit 1 and the signal transmission instrument.
The sensor unit 1 and the signal transmitter 2 can communicate with each other by wire or wirelessly, for example, by bluetooth, so that the sensor unit 1 can be installed more easily.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (5)
1. A water leakage detection device, comprising: the sensing unit is arranged on the pipeline to be detected and used for detecting the running state of the pipeline and converting the running state into a digital signal; the signal transmission instrument is used for processing the digital signal into a data packet and sending out the data packet in a wireless mode; the remote server is used for receiving the data packet, wherein at least three sensing units are arranged and are respectively used for detecting flow, water pressure and vibration acceleration; the sensing unit includes: the sensing module is arranged on the pipeline and used for detecting the running state of the pipeline and converting the running state into a first voltage signal; the signal conditioning circuit is used for amplifying, shaping and filtering the first voltage signal and then outputting the first voltage signal as a second voltage signal; the A/D conversion circuit is used for converting the second voltage signal into the digital signal, and a sensitive module of a sensor unit for detecting flow adopts an ultrasonic transducer and is adsorbed on the outer wall of a pipeline during installation; a sensitive module of a sensing unit for detecting water pressure adopts a resistance strain gauge and is embedded into the pipeline during installation; a sensitive module of a sensing unit for vibration acceleration adopts a piezoelectric sensor and is arranged on the outer wall of a pipeline.
2. The water leak detection apparatus of claim 1, wherein the signal transmission instrument comprises: the control module is used for processing the digital signals into data packets and controlling the wireless transmission module to act, and the wireless transmission module is used for transmitting the data packets in a wireless mode under the control of the control module.
3. The water leak detection device of claim 2, wherein the wireless transmission module is an NB-IOT transceiver module.
4. The water leak detection apparatus of claim 2, wherein said signal transmission instrument further comprises: and the power supply is used for supplying power to the sensing unit and the signal transmission instrument.
5. The water leak detection device of claim 1, wherein said sensor unit is in wireless communication with said signal transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993437.4U CN211576487U (en) | 2019-11-14 | 2019-11-14 | Water leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993437.4U CN211576487U (en) | 2019-11-14 | 2019-11-14 | Water leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576487U true CN211576487U (en) | 2020-09-25 |
Family
ID=72531419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921993437.4U Expired - Fee Related CN211576487U (en) | 2019-11-14 | 2019-11-14 | Water leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380314A (en) * | 2020-11-25 | 2022-11-22 | 托科思株式会社 | User indoor water leakage judgment system utilizing intelligent water meter data |
-
2019
- 2019-11-14 CN CN201921993437.4U patent/CN211576487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380314A (en) * | 2020-11-25 | 2022-11-22 | 托科思株式会社 | User indoor water leakage judgment system utilizing intelligent water meter data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101561081B (en) | Method for detecting and positioning leakage of oil-gas pipeline by utilizing autonomous navigation robot | |
| CN103836347B (en) | Leakage monitoring device and method for crude oil gathering pipelines | |
| CN101684894B (en) | Method and device for monitoring pipeline leakage | |
| CN106369288B (en) | Water supply network leakage loss monitoring system | |
| CN106870960B (en) | A kind of pipe leakage automatic monitoring system and method | |
| CN202082629U (en) | Natural gas pipeline leakage monitoring system | |
| CN203375178U (en) | Urban gas pipe network leakage wireless monitoring system based on acoustic emission | |
| CN203477909U (en) | Pipeline leakage automatic monitoring positioning device based on low-frequency sound waves and negative-pressure waves | |
| CN101749542A (en) | Wireless management system for oil and gas transportation metering and leakage alarming | |
| CN103234121A (en) | Acoustic signal based device and method for detecting gas pipeline leakages | |
| CN105757465A (en) | Valve inner leakage wireless networking real-time detecting device | |
| CN211576487U (en) | Water leakage detection device | |
| CN205173995U (en) | Intelligence detector that leaks | |
| CN102116174A (en) | System for monitoring pressure of paste-filling pipeline on line | |
| CN202580643U (en) | Safety online management system for pipelines | |
| CN211875702U (en) | Pipeline leakage detector and detection system | |
| CN204328489U (en) | A kind of signal conditioner for oil and gas pipeline leakage detection | |
| CN202075832U (en) | House safe monitoring early warning system | |
| CN115552168A (en) | Variable rate monitoring in flow-based metering systems | |
| CN201526809U (en) | Natural gas pipeline leakage monitoring and positioning device based on internal audition | |
| CN104504881A (en) | Remote pipeline data collecting and processing system | |
| CN105371889A (en) | Pipeline fluid monitoring system | |
| CN201715253U (en) | Water pipe leak detection system | |
| CN203239330U (en) | Sound detecting device for monitoring gas well leakage remotely | |
| CN202832481U (en) | Well drilling parameter remote monitoring system based on wireless network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |