CN109211487A - A kind of water conservancy and hydropower leak water detdction automatic alarm device - Google Patents
A kind of water conservancy and hydropower leak water detdction automatic alarm device Download PDFInfo
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- CN109211487A CN109211487A CN201811094380.4A CN201811094380A CN109211487A CN 109211487 A CN109211487 A CN 109211487A CN 201811094380 A CN201811094380 A CN 201811094380A CN 109211487 A CN109211487 A CN 109211487A
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- sonar
- floating
- base station
- water
- shell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
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- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention provides a kind of water conservancy and hydropower leak water detdction automatic alarm devices, including floating on water surface base station and underwater sonar detection agency；Floating on water surface base station is connect with underwater sonar detection agency by communication cable；Floating on water surface base station includes shell, and housing tip is equipped with solar panels and signal emitting/receiving, and enclosure interior is equipped with battery and main control board, and solar panels are connect with battery, and battery is connect with main control board and signal emitting/receiving；Underwater sonar detection agency includes sonar contact device, and sonar contact device is equipped with propeller II, and sonar contact device includes shell, and shell is popped one's head in equipped with sonar, and interior of shell is equipped with control circuit board；Floating on water surface base station signal is connected with monitoring host.Water conservancy and hydropower leak water detdction automatic alarm device provided by the invention, powers to sonar contact device by solar panels, carries out sonar monitoring to dykes and dams surface by sonar contact device, structure is simple, energy conservation and environmental protection.
Description
Technical field
The present invention relates to warning device, in particular to a kind of water conservancy and hydropower leak water detdction automatic alarm device.
Background technique
Leakage is one of most common hidden danger lesion during the hydraulic engineerings such as dam, dyke, sluice are on active service, and reason is multiple
Miscellaneous, randomness is strong, monitoring difficulty is big, and especially for native stone dam construction, the destruction more than one third is due to dam leakage
And its caused by derivative various problems, if cannot find in time and take corresponding rescue measures, it is more likely that cause engineering and burst
Serious consequence.A large amount of engineering practices show to reinforce real-time, the accurate positionin of hydraulic engineering leakage, to the safety for ensureing engineering
Reliability service has very important significance.But the over-borrowing such as current leakage orienting device, instrument, technology help point sensor,
Detection leakage phenomenon happens occasionally, and the sensor of traditional measurement leak has the deficiencies of volume is big, lead is more, compatibility is poor more.Point
Cloth optical fiber surveys infiltration technology and has a clear superiority in terms of avoiding above-mentioned phenomenon, but need to be and right by artificial heat, electric power equipment
Sensor fibre itself has particular/special requirement, is separately limited by the hydraulic engineerings features such as monitoring bad environments, laying condition be arduous, greatly
It increases the monitoring cost of this technology, seriously affected its monitoring accuracy, hinder and fettered the popularization of its practical application.
Summary of the invention
The purpose of the present invention is to provide and a kind of water conservancy and hydropower leak water detdction automatic alarm device, solve in the prior art
For monitor leak number of sensors is more, the problem more than lead.
To achieve the above object, the technical solution of the present invention is as follows:
The present invention provides a kind of water conservancy and hydropower leak water detdction automatic alarm devices, including floating on water surface base station and underwater sonar to visit
Survey mechanism；Floating on water surface base station is connect with underwater sonar detection agency by communication cable；Floating on water surface base station includes shell, shell
Body top is provided with solar panels and signal emitting/receiving, and enclosure interior is provided with battery and main control board, solar energy
Plate is connect with battery, and battery is connect with main control board and signal emitting/receiving；Underwater sonar detection agency includes sound
Detector, propeller II is provided on sonar contact device, and sonar contact device and propeller II pass through communication cable and battery
Connection, sonar contact device includes shell, and sonar probe is provided on shell, and interior of shell is provided with control circuit board；Overwater-floating
Floating base station signal is connected with monitoring host.
Preferably, monitoring host includes frequency spectrum converting unit and comparison judging unit.
Preferably, pedestal is additionally provided in shell, pedestal is hollow structure.
Preferably, sonar contact device and propeller II are rotatablely connected.
Preferably, floating on water surface base station is arranged on dykes and dams, and connecting rod is provided on dykes and dams, and connecting rod one end and dykes and dams are solid
Fixed connection, the other end are fixedly connected with floating on water surface base station.
Preferably, shell lower end is provided with propeller I, and shell and propeller I are rotatablely connected, and propeller I and battery connect
It connects；Floating on water surface base station is arranged on dykes and dams, connecting rod is provided on dykes and dams, connecting rod one end is fixedly connected with dykes and dams, another
End is fixedly installed attachment base, and attachment base is connect with floating on water surface base station；On floating on water surface base station and underwater sonar detection agency
It is respectively arranged with setting element.
Preferably, searchlight and camera are additionally provided on the shell of sonar contact device, searchlight and camera pass through
Communication cable is connect with battery.
The invention has the following beneficial effects:
1. water conservancy and hydropower leak water detdction automatic alarm device provided by the invention powers to sonar contact device by solar panels,
Sonar monitoring is carried out to dykes and dams surface by sonar contact device, structure is simple, energy conservation and environmental protection.
2. water conservancy and hydropower leak water detdction automatic alarm device provided by the invention, by underwater sonar detection agency to dykes and dams
Surface carry out whole monitoring, monitoring effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water conservancy and hydropower leak water detdction automatic alarm device provided in an embodiment of the present invention；
Fig. 2 is the working principle diagram of water conservancy and hydropower leak water detdction automatic alarm device provided in an embodiment of the present invention；
Fig. 3 is that the structure of the floating on water surface base station of water conservancy and hydropower leak water detdction automatic alarm device provided in an embodiment of the present invention is shown
It is intended to；
The knot of the underwater sonar detection agency of the position Fig. 4 water conservancy and hydropower leak water detdction automatic alarm device provided in an embodiment of the present invention
Structure schematic diagram；
In figure: 1 dykes and dams；2 floating on water surface base stations；21 solar panels；22 batteries；23 main control boards；24 propellers I；25
Pedestal；3 underwater sonar detection agencies；31 sonar contact devices；32 propellers II；33 sonars probe；4 connecting rods；5 attachment bases.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the invention is illustrated.
A kind of water conservancy and hydropower leak water detdction automatic alarm device, as shown in Figs 1-4, including floating on water surface base station 2 and underwater
Sonar contact mechanism 3；Floating on water surface base station 2 is connect with underwater sonar detection agency 3 by communication cable；Floating on water surface base station 2
It is arranged on dykes and dams 1, connecting rod 4 is provided on dykes and dams 1,4 one end of connecting rod is fixedly connected with dykes and dams 1, the other end and Overwater-floating
Floating foundation station 2 connects.Floating on water surface base station 2 includes shell, and housing tip is provided with solar panels 21 and signal emitting/receiving,
Enclosure interior is provided with battery 22, pedestal 25 and main control board 23, and pedestal 25 is hollow structure；Solar panels 21 and electric power storage
Pond 22 connects, and battery 22 is connect with main control board 23 and signal emitting/receiving；Underwater sonar detection agency 3 includes sound
Detector 31 is provided with propeller II 32 on sonar contact device 31, and sonar contact device 31 and propeller II 32 are rotatablely connected, sound
Detector 31 and propeller II 32 are connect by communication cable with battery 22.Sonar contact device 31 includes shell, on shell
It is provided with sonar probe 33, interior of shell is provided with control circuit board；2 signal of floating on water surface base station is connected with monitoring host.Prison
It surveys host to be arranged in monitoring room, monitoring host includes frequency spectrum converting unit and comparison judging unit.Frequency spectrum converting unit will connect
The signal received is converted to frequency spectrum by Fourier transformation, and frequency spectrum is transmitted to comparison judging unit, and comparison judging unit will
Frequency spectrum imports trained model and is judged.Preparatory trained model is stored in monitoring host 1, trained model is
By simulating normal, crack, the movement such as dykes and dams abrasion acquires the corresponding interference signal of different movements, and different are moved
Make corresponding interference signal framing, and imports in convolutional neural networks model and be trained.Comparison judging unit imports frequency spectrum
Trained model is judged and generates alarm signal.
Control circuit board is equipped with the control unit for controlling propeller II 32 and sonar 33 working conditions of probe.Control
Unit controls underwater 3 driving path of sonar detection agency by control propeller II 32, can first store preset path to control
In circuit board processed, in the embodiment of the present invention, the tread of underwater sonar detection agency 3 be 10 meters at a distance from dykes and dams surface
Parallel surface, driving path are from top to bottom to be travelled on tread with " bow " font.Meanwhile when encountering the barriers such as the shoal of fish,
Underwater sonar detection agency 3 voluntarily hide by turning.Control unit also controls the interval of underwater 3 detection time of sonar detection agency,
For example started and detected automatically at interval of two days.Sonar probe 33 is connect with main control board 23 by communication cable.It is main
Signal Pretreatment unit is provided on control circuit board 23, Signal Pretreatment unit locates sonar 33 received signals of probe in advance
Reason.
In order to expand monitoring area, communication cable is extended according to the actual size of dykes and dams, is increased when underwater sonar contact
3 scope of activities of mechanism, and then increase monitoring surface.Electromagnet is provided in shell, shell lower end is provided with propeller I 24, shell
Body and propeller I 24 are rotatablely connected, and propeller I 24 is connect with battery；Floating on water surface base station 2 is arranged on dykes and dams 1, dykes and dams 1
On be provided with connecting rod 4,4 one end of connecting rod is fixedly connected with dykes and dams 1, and the other end is fixedly installed attachment base 5, on attachment base 5
Be provided with magnet link block, attachment base 5 is attracting by magnet link block and the intracorporal electromagnet of shell so that attachment base 5 with it is waterborne
Base station 2 is floated to connect.The switch of electromagnet in closing of housing, electromagnet magnetic force disappear, at this time floating on water surface base station 2 and attachment base
5 separation.The more connecting rods 4 for being equipped with attachment base 5 are set on dykes and dams 1, and floating on water surface base station 2 can travel to different connecting rods
It is monitored at 4, expands monitoring surface.
In order to facilitate controller's operation, positioning member is respectively arranged on floating on water surface base station 2 and underwater sonar detection agency 3
Part can show real time position on monitoring host computer.It is additionally provided with searchlight and camera on the shell of sonar contact device 31, positions
Element, searchlight and camera are connect with battery.
In use, underwater sonar detection agency 3 is opened, according to the route for being stored in advance in control circuit board, sonar
33 acquisition signal of probe, and main control board 23 is transmitted signals to by communication cable, the signal on main control board 23 is pre-
Processing unit pre-processes signal, then sends monitoring master for pretreated signal by signal emitting/receiving
On machine 1, the signal received is converted to frequency spectrum by the frequency spectrum converting unit for monitoring host 1, and frequency spectrum is transmitted to comparison judgement
The frequency spectrum received is imported in trained model and can determine whether to need early warning by unit, comparison judging unit, works as determination
It needs to generate alarm signal when early warning.The alarm signal of generation is shown on monitoring host.
Water conservancy and hydropower leak water detdction automatic alarm device provided by the invention supplies sonar contact device by solar panels
Electricity carries out sonar monitoring to dykes and dams surface by sonar contact device, and structure is simple, energy conservation and environmental protection.
Water conservancy and hydropower leak water detdction automatic alarm device provided by the invention, by underwater sonar detection agency to dykes and dams
Surface carries out whole monitoring, and monitoring effect is good.
Claims (7)
1. a kind of water conservancy and hydropower leak water detdction automatic alarm device, it is characterised in that: including floating on water surface base station (2) and underwateracoustic
Detection agency (3)；The floating on water surface base station (2) is connect with the underwater sonar detection agency (3) by communication cable；Water
Upper floating base station (2) includes shell, and the housing tip is provided with solar panels (21) and signal emitting/receiving, in shell
Portion is provided with battery (22) and main control board (23), and the solar panels (21) connect with the battery (22), electric power storage
Pond (22) is connect with the main control board (23) and the signal emitting/receiving；Underwater sonar detection agency (3) packet
It includes sonar contact device (31), is provided with propeller II (32) on the sonar contact device (31), sonar contact device (31) and described
Propeller II (32) is connect by communication cable with battery (22), and the sonar contact device (31) includes shell, described outer
Sonar probe (33) is provided on shell, interior of shell is provided with control circuit board；Floating on water surface base station (2) signal is connected with monitoring
Host.
2. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: the monitoring host
Including frequency spectrum converting unit and comparison judging unit.
3. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: in the shell also
It is provided with pedestal (25), the pedestal (25) is hollow structure.
4. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: the sonar contact
Device (31) and propeller II (32) are rotatablely connected.
5. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: the floating on water surface
Base station (2) is arranged on dykes and dams (1), is provided with connecting rod (4) on the dykes and dams (1), described connecting rod (4) one end and dykes and dams
(1) it is fixedly connected, the other end is fixedly connected with floating on water surface base station (2).
6. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: the shell lower end
It is provided with propeller I (24), shell and the propeller I (24) are rotatablely connected, and propeller I (24) is connect with the battery；
The floating on water surface base station (2) is arranged on dykes and dams (1), is provided with connecting rod (4) on the dykes and dams (1), the connecting rod (4)
One end is fixedly connected with dykes and dams (1), and the other end is fixedly installed attachment base (5), the attachment base (5) and floating on water surface base station
(2) it connects；Setting element is respectively arranged on floating on water surface base station (2) and the underwater sonar detection agency (3).
7. water conservancy and hydropower leak water detdction automatic alarm device according to claim 1, it is characterised in that: the sonar contact
Searchlight and camera are additionally provided on the shell of device (31), the searchlight and the camera pass through communication cable and institute
State battery connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094380.4A CN109211487A (en) | 2018-09-19 | 2018-09-19 | A kind of water conservancy and hydropower leak water detdction automatic alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811094380.4A CN109211487A (en) | 2018-09-19 | 2018-09-19 | A kind of water conservancy and hydropower leak water detdction automatic alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109211487A true CN109211487A (en) | 2019-01-15 |
Family
ID=64984836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811094380.4A Pending CN109211487A (en) | 2018-09-19 | 2018-09-19 | A kind of water conservancy and hydropower leak water detdction automatic alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109211487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735495A (en) * | 2020-07-02 | 2020-10-02 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring and assessment intelligent detection device |
| CN117097415A (en) * | 2023-10-17 | 2023-11-21 | 中国电建集团西北勘测设计研究院有限公司 | Underwater image information transmission device based on sonar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001764A (en) * | 1974-06-14 | 1977-01-04 | Exxon Production Research Company | Acoustic method for detecting leaks from submerged pipelines |
| CN1584584A (en) * | 2004-05-28 | 2005-02-23 | 哈尔滨工程大学 | Dam latent danger detecting underwater robot system and detecting method |
| CN2800294Y (en) * | 2004-11-10 | 2006-07-26 | 甘肃长城水下高技术有限公司 | High-resolution profile sonar for dyke safety detection |
| CN108341038A (en) * | 2018-03-04 | 2018-07-31 | 陕西骏敏科技有限公司 | Underwater foundation facility detects robot |
| CN108427118A (en) * | 2018-05-16 | 2018-08-21 | 深圳市华讯方舟装备技术有限公司 | A kind of underwater sonar detection device |
| CN108438178A (en) * | 2018-03-05 | 2018-08-24 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of glding type manned device for deep water face dam preservation ＆ testing |
-
2018
- 2018-09-19 CN CN201811094380.4A patent/CN109211487A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001764A (en) * | 1974-06-14 | 1977-01-04 | Exxon Production Research Company | Acoustic method for detecting leaks from submerged pipelines |
| CN1584584A (en) * | 2004-05-28 | 2005-02-23 | 哈尔滨工程大学 | Dam latent danger detecting underwater robot system and detecting method |
| CN2800294Y (en) * | 2004-11-10 | 2006-07-26 | 甘肃长城水下高技术有限公司 | High-resolution profile sonar for dyke safety detection |
| CN108341038A (en) * | 2018-03-04 | 2018-07-31 | 陕西骏敏科技有限公司 | Underwater foundation facility detects robot |
| CN108438178A (en) * | 2018-03-05 | 2018-08-24 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of glding type manned device for deep water face dam preservation ＆ testing |
| CN108427118A (en) * | 2018-05-16 | 2018-08-21 | 深圳市华讯方舟装备技术有限公司 | A kind of underwater sonar detection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735495A (en) * | 2020-07-02 | 2020-10-02 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring and assessment intelligent detection device |
| CN117097415A (en) * | 2023-10-17 | 2023-11-21 | 中国电建集团西北勘测设计研究院有限公司 | Underwater image information transmission device based on sonar |
| CN117097415B (en) * | 2023-10-17 | 2024-01-23 | 中国电建集团西北勘测设计研究院有限公司 | Underwater image information transmission device based on sonar |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |