CN107576356A - A kind of subsurface equipment fault detection method - Google Patents
A kind of subsurface equipment fault detection method Download PDFInfo
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- CN107576356A CN107576356A CN201710768463.6A CN201710768463A CN107576356A CN 107576356 A CN107576356 A CN 107576356A CN 201710768463 A CN201710768463 A CN 201710768463A CN 107576356 A CN107576356 A CN 107576356A
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- subsurface equipment
- detection method
- fault detection
- equipment fault
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Abstract
The present invention discloses a kind of subsurface equipment fault detection method, utilize the change of temperature during subsurface equipment failure or humidity, on the surface of subsurface equipment, corresponding sensor is set, in ground location corresponding to sensor, wireless base station apparatus is set, wireless base station apparatus and sensor wired connection, sensor sends the data of collection to wireless base station apparatus, then is sent by wireless base station apparatus by wireless technology to control room, so as to judge whether subsurface equipment breaks down.Such a fault detection method realize it is simple, can accurately, the abort situation of fast positioning subsurface equipment, raising maintenance efficiency.
Description
Technical field
The invention belongs to measure monitoring technical field, more particularly to a kind of subsurface equipment fault detection method.
Background technology
Embedded underground has plurality of devices, such as water pipe, cable, is typically difficult direct when these equipment break down
Solution, only fault progression to a certain extent when, could be embodied in terminal or earth's surface, but at this moment failure has typically compared
Seriously, larger economic loss is caused, or even safety problem be present, is had much room for improvement.
Chinese Patent Application No. 201210559427.6 provides a kind of foggara explosion automatic alarm and closes valve system
System, including controller, alarm, dynamoelectric water valve, water pipe, battery；Described controller one end is connected with the water pipe, the control
The device other end processed is connected with one end of the dynamoelectric water valve, and the other end of the dynamoelectric water valve is connected with the water pipe, the report
Alert device is arranged on inside the controller, and the battery is arranged on inside the controller, the battery and the control
Device, the alarm connect with the dynamoelectric water valve.The beneficial effects of the invention are as follows：Foggara explosion alarm and control system
Relevant departments' water pipe can be reminded to be broken in time and specific fracture position is provided, while dynamoelectric water valve can be closed automatically to avoid
The loss of water resource.
Chinese Patent Application No. 201110449607.4 provides a kind of foggara leak detection alignment system, and it includes：
Ultrasonic receiver, detection device and PC computers；Ultrasonic receiver is connected with the COBBAIF of PC computers, and ultrasonic wave connects
Ultrasonic pulse is converted into electric signal after the ultrasonic pulse that receiver reception detection device is sent, and the electric signal is sent to
PC computers；The detection device is mainly sent out by waterproof case, power module, controller, motor, motor driver, ultrasonic wave
Raw device, memory, USB output interfaces, ccd video camera and LED composition；Wherein, the power module, controller, motor drive
Dynamic device, supersonic generator, memory and USB output interfaces are sealed in waterproof case, ccd video camera, LED and motor
It is each attached on waterproof case；Controller, supersonic generator, motor driver, memory, ccd video camera and LED by
Power module is powered, motor driver, supersonic generator, memory, USB output interfaces, ccd video camera and LED difference
It is connected with control module, LED is fixed on before ccd video camera, and motor is connected with motor driver.
Chinese Patent Application No. 201310253493.5 provides a kind of underground cable leakage detection device, including audio signal
The audio signal of transmitter, signal receiver and wedge-like grounding body, the audio signal transmitter, including electrical connection produces electricity
Road, power amplification circuit and booster circuit；The wedge-like grounding body, including insulated handle, wedge-like metallic object and binding post；It is described
Wedge-like metallic object electrically connects with binding post；The L and N-terminal of the signal receiver are electric with wedge-like grounding body and wedge-like grounding body respectively
Connection.Audio signal transmitter produces the audio electrical signal with warning feature, is inputted after amplified boosting in service cable, sound
Frequency electric signal transmits in service cable, when cable leaks electricity, produces signals leakiness in leaky site, underground forms audio
Electric field；Signal receiver connects two wedge-like grounding bodies, and the insertion of two wedge-like grounding bodies occurs in the region leaked electricity in cable,
Audio electric field between two wedge-like grounding bodies between form voltage signal, voltage signal is input to signal receiver, amplified
Driving loudspeaker send alarm afterwards, judge the drain conditions of cable and leaky site by alarm.
Chinese Patent Application No. 201210269778.3 provides a kind of underground cable leakage detection device, including housing, peace
Capacitance probe in housing, the amplifying circuit being connected with capacitance probe, the alarm being connected with amplifying circuit.It is described
Alarm is buzzer.The capacitance probe is arranged on front housing section.After such structure, due to being mounted with that electric capacity is visited
Device is surveyed, when running into the leakage point of electricity of cable, the electric capacity of leakage point of electricity can change, and this change can be detected by capacitance probe
Arrive, signal is amplified by amplifying circuit, start buzzer, you can alarm, indicate the position of leakage point of electricity.The underground of the present invention
Cable leakage detection means can detect deep 2 meters, the buried cable leakage point of electricity in the range of 4 meters of diameter.
The content of the invention
The purpose of the present invention, it is to provide a kind of subsurface equipment fault detection method, it is realized simply, can accurately, soon
The abort situation of speed positioning subsurface equipment, improves maintenance efficiency.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of subsurface equipment fault detection method, using the change of temperature during subsurface equipment failure or humidity, divided on ground
Standby surface sets corresponding sensor, the data that sensor gathers is sent to control room, so as to whether judge subsurface equipment
Break down.
The data of the sensor collection are sent to the implementation method of control room：Set in ground location corresponding to sensor
Wireless base station apparatus is put, wireless base station apparatus and sensor wired connection, sensor send the data of collection to wireless transmission
Device, then sent by wireless base station apparatus by wireless technology to control room.
Above-mentioned wireless technology is Microwave emission or 4G networks.
Ground location corresponding to the sensor is additionally provided with alarm and controller, and the data of collection are delivered to control by sensor
Data compared with threshold value, are started alarm by device processed, controller when data are higher than threshold value.
Above-mentioned alarm uses LED, enters line flicker alarm on startup.
Above-mentioned subsurface equipment is foggara, and humidity sensor is set in the junction of foggara.
The outside of above-mentioned humidity sensor is also covered with protective layer, and protective layer includes the thermal insulation layer set gradually from inside to outside
And waterproof layer.
Above-mentioned subsurface equipment is buried cable, and temperature sensor is set on the surface of buried cable.
The outside of said temperature sensor is also covered with protective layer, and protective layer is heat-insulated including setting gradually from inside to outside
Layer, waterproof layer and insulating barrier.
After such scheme, the present invention causes the characteristic that temperature or humidity change when utilizing subsurface equipment failure, to temperature
Degree or humidity conditions are gathered in real time, so as to quickly judge whether failure and abort situation.
The invention has the advantages that：
(1) present invention senses humidity by setting multiple humidity sensors in foggara pipeline using humidity sensor
Situation, it is simple in construction so as to monitor the working condition of buried cable in real time so as to judge whether leak and leaking area, survey
It is accurate to measure result；
(2) using buried cable, the electric current increase in failure causes the property generated heat to the present invention, is examined using temperature sensor
The temperature regime of buried cable is surveyed, and analysis judgement is carried out to temperature data by remote control room, so as to monitor underground electricity in real time
The working condition of cable, simple in construction, measurement result is accurate.
Embodiment
The present invention provides a kind of subsurface equipment fault detection method, utilizes the change of temperature during subsurface equipment failure or humidity
Change, corresponding sensor is set on the surface of subsurface equipment, wireless base station apparatus, nothing are set in ground location corresponding to sensor
Line dispensing device and sensor wired connection, sensor send the data of collection to wireless base station apparatus, then by transmitting wirelessly
Device is sent to control room by wireless technology, so as to judge whether subsurface equipment breaks down.
Individually below by taking foggara and buried cable as an example, illustrate technical scheme.
(1) when subsurface equipment is foggara, settable several monitoring for being respectively arranged on each junction of foggara are whole
End, each monitor terminal include humidity sensor, protective layer, controller and wireless base station apparatus.
The humidity sensor is located at the junction of foggara, and humidity sensor is in close contact with foggara, so as to
The humidity condition of foggara can be sensed in real time.In the present embodiment, humidity sensor uses Ceramic Humidity Sensor.
The protective layer is covered in outside humidity sensor, is jointly closed humidity sensor with the surface of foggara
Come；In the present embodiment, protective layer includes the thermal insulation layer and waterproof layer set gradually from inside to outside, and thermal insulation layer uses asbestos, energy
Enough prevent influence of the external environment condition to humidity sensor, it is ensured that the accuracy of measurement result, waterproof layer are then used to protect humidity to pass
Sensor is not corroded by outside moisture, is increased the service life.
The controller is located at ground, and controller is connected with humidity sensor by insulated conductor, receives humidity sensor
The humidity data of transmission.
The wireless base station apparatus is located at ground, and wireless base station apparatus is connected with controller, for the control in controller
Humidity data is sent to control room under system；In the present embodiment, wireless base station apparatus uses microwave transmitter, and microwave transmission is adopted
It is with frequency modulation modulation or the method for amplitude-modulating modulation, its advantage：Integrated cost is low, and performance is more stable, saves wiring and maintaining cables
Expense；Can dynamic real-time Transmission broadcast level image, image transmitting definition is pretty good, and completely in real time；Networking flexibility, it is expansible
Good, the plug and play of property；Maintenance cost is low, but because microwave signal transmission is apart from short, therefore also in controller and each wireless transmission
Some repeaters are evenly arranged between device.
In the present embodiment, alarm can be also set in addition, alarm corresponds to the position of humidity sensor located at ground, and
It is connected with controller, the humidity data that controller transmits humidity sensor is compared with threshold value, when humidity data is higher than
Start alarm during threshold value；In the present embodiment, alarm can use LED, enter line flicker alarm on startup, make work people
Member when investigating failure can accurately, the leaking area of fast positioning foggara.
(2) when subsurface equipment is buried cable, temperature sensor, protective layer, controller and wireless transmission dress can be set
Put.
The temperature sensor is located at buried cable surface, and temperature sensor is in close contact with buried cable, so as to
The temperature conditions of sensing buried cable in real time.
The protective layer is covered in outside temperature sensor, is jointly closed temperature sensor with buried cable surface
Come；In the present embodiment, protective layer includes thermal insulation layer, waterproof layer and the insulating barrier set gradually from inside to outside, and thermal insulation layer can
Prevent influence of the external environment condition to temperature sensor, it is ensured that the accuracy of measurement result, waterproof layer are then used to protect TEMP
Device is not corroded by outside moisture, is increased the service life, and insulating barrier is used to prevent from leaking electricity, and improves safety in utilization.
The controller is located at ground, and controller, by 4 core twisted pair line connections, receives temperature sensor with temperature sensor
The temperature data of transmission.
The wireless base station apparatus is located at ground, and wireless base station apparatus is connected with controller, for the control in controller
Temperature data is sent to control room under system；In the present embodiment, wireless base station apparatus can use 4G modules, improve data transfer
Reliability and rapidity.
In the present embodiment, alarm can be also set in addition, alarm is located at the position of ground corresponding temperature sensor, and
It is connected with controller, the temperature data that controller transmits temperature sensor is compared with threshold value, when temperature data is higher than
Start alarm during threshold value；In the present embodiment, alarm can use LED, enter line flicker alarm on startup, make work people
Member when investigating failure can accurately, the abort situation of fast positioning buried cable.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.
Claims (9)
- A kind of 1. subsurface equipment fault detection method, it is characterised in that：Using the change of temperature during subsurface equipment failure or humidity, Corresponding sensor is set on the surface of subsurface equipment, the data that sensor gathers are sent to control room, so as to judge underground Whether equipment breaks down.
- A kind of 2. subsurface equipment fault detection method as claimed in claim 1, it is characterised in that：The number of the sensor collection It is according to sending to the implementation method of control room：In ground location corresponding to sensor, wireless base station apparatus, wireless transmission dress are set Put with sensor wired connection, sensor sends the data of collection to wireless base station apparatus, then is passed through by wireless base station apparatus Wireless technology is sent to control room.
- A kind of 3. subsurface equipment fault detection method as claimed in claim 2, it is characterised in that：The wireless technology is microwave Transmitting or 4G networks.
- A kind of 4. subsurface equipment fault detection method as claimed in claim 1, it is characterised in that：Ground corresponding to the sensor Face position is additionally provided with alarm and controller, and the data of collection are delivered to controller by sensor, and controller enters data and threshold value Row compares, and starts alarm when data are higher than threshold value.
- A kind of 5. subsurface equipment fault detection method as claimed in claim 4, it is characterised in that：The alarm uses LED Lamp, enter line flicker alarm on startup.
- A kind of 6. subsurface equipment fault detection method as claimed in claim 1, it is characterised in that：The subsurface equipment is underground Water pipe, humidity sensor is set in the junction of foggara.
- A kind of 7. subsurface equipment fault detection method as claimed in claim 6, it is characterised in that：Outside the humidity sensor Portion is also covered with protective layer, and protective layer includes the thermal insulation layer and waterproof layer set gradually from inside to outside.
- A kind of 8. subsurface equipment fault detection method as claimed in claim 1, it is characterised in that：The subsurface equipment is underground Cable, temperature sensor is set on the surface of buried cable.
- A kind of 9. subsurface equipment fault detection method as claimed in claim 8, it is characterised in that：Outside the temperature sensor Portion is also covered with protective layer, and protective layer includes thermal insulation layer, waterproof layer and the insulating barrier set gradually from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710768463.6A CN107576356A (en) | 2017-08-31 | 2017-08-31 | A kind of subsurface equipment fault detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710768463.6A CN107576356A (en) | 2017-08-31 | 2017-08-31 | A kind of subsurface equipment fault detection method |
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| CN107576356A true CN107576356A (en) | 2018-01-12 |
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| CN201710768463.6A Pending CN107576356A (en) | 2017-08-31 | 2017-08-31 | A kind of subsurface equipment fault detection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736898A (en) * | 2019-11-19 | 2020-01-31 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
| CN112520938A (en) * | 2020-11-03 | 2021-03-19 | 中宜建安科技有限公司 | A integration purification treatment equipment for municipal sewage treatment |
| CN117309025A (en) * | 2023-11-03 | 2023-12-29 | 湖南迈克森伟电子科技有限公司 | Detector performance test system |
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| WO2007111412A1 (en) * | 2006-02-28 | 2007-10-04 | Korea Electric Power Corporation | Low power wireless system for monitoring of manhole |
| CN204178544U (en) * | 2014-11-13 | 2015-02-25 | 中国石油天然气股份有限公司 | Wireless underground sensor network node and device |
| CN204479096U (en) * | 2015-01-29 | 2015-07-15 | 西安石油大学 | A kind of concentrating type underground pipe network comprehensive monitor system |
| CN105070016A (en) * | 2015-08-13 | 2015-11-18 | 唐山现代工控技术有限公司 | Method and device for monitoring water leakage of underground pipe network |
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2017
- 2017-08-31 CN CN201710768463.6A patent/CN107576356A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007111412A1 (en) * | 2006-02-28 | 2007-10-04 | Korea Electric Power Corporation | Low power wireless system for monitoring of manhole |
| CN204178544U (en) * | 2014-11-13 | 2015-02-25 | 中国石油天然气股份有限公司 | Wireless underground sensor network node and device |
| CN204479096U (en) * | 2015-01-29 | 2015-07-15 | 西安石油大学 | A kind of concentrating type underground pipe network comprehensive monitor system |
| CN105070016A (en) * | 2015-08-13 | 2015-11-18 | 唐山现代工控技术有限公司 | Method and device for monitoring water leakage of underground pipe network |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736898A (en) * | 2019-11-19 | 2020-01-31 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
| CN110736898B (en) * | 2019-11-19 | 2022-01-14 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
| CN112520938A (en) * | 2020-11-03 | 2021-03-19 | 中宜建安科技有限公司 | A integration purification treatment equipment for municipal sewage treatment |
| CN117309025A (en) * | 2023-11-03 | 2023-12-29 | 湖南迈克森伟电子科技有限公司 | Detector performance test system |
| CN117309025B (en) * | 2023-11-03 | 2024-05-28 | 湖南迈克森伟电子科技有限公司 | Detector performance test system |
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Application publication date: 20180112 |