CN108682098A - A kind of cable external force damage prevention monitoring and alarming system and its working method - Google Patents
A kind of cable external force damage prevention monitoring and alarming system and its working method Download PDFInfo
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- CN108682098A CN108682098A CN201810765425.XA CN201810765425A CN108682098A CN 108682098 A CN108682098 A CN 108682098A CN 201810765425 A CN201810765425 A CN 201810765425A CN 108682098 A CN108682098 A CN 108682098A
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- cable
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- external force
- damage prevention
- alarming system
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
- G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- Alarm Systems (AREA)
Abstract
A kind of cable external force damage prevention monitoring and alarming system and its working method.Providing one kind can monitor in time, provide early warning, the cable external force damage prevention monitoring and alarming system and its working method for avoiding cable from destroying.Including several spaced cable warning stakes and a monitoring platform, the cable warning stake is equipped with noise gathering identification device, shock detection identification device, image collecting device, controller, power supply device, transmitting device and warning device, several cable warning stakes are set, play the role of monitoring convenient for the cable to different geographical range, improve spreadability, by the way that noise and vibration signal are acquired, identification, again to noise, image and position location are determined, on the one hand, directly send out alarm, on the other hand, it is transferred to monitoring platform by transmitting device, it carries out judging whether to construct, in-situ processing is carried out again.
Description
Technical field
The present invention relates to power cable field more particularly to the external force damage prevention monitoring and alarming systems and its working method of cable.
Background technology
With the development of urban construction, Operation in Yangzhou Area distribution network cable rate is continuously improved, road reformation, municipal engineering construction
The high-volume of equal excavation constructions operation is carried out, and cable external force malicious event occurs again and again, causes public distribution line to trip, seriously
Jeopardize power grid security, influence the ordered electric of various circles of society, causes larger economic loss.Traditional cable external force damage prevention mode is
Operation maintenance personnel is uninterruptedly maked an inspection tour, and scene is extremely seen and defended to the last, not only time-consuming and laborious, but also working efficiency is not high, in addition city at this stage
Distribution network cable circuit is longer, it is difficult to accomplish that each point can have enough human hands to be nursed, can not take precautions against construction violating the regulations in time
Destruction to cable.
Invention content
The present invention provides early warning in view of the above problems, providing one kind can monitor in time, the cable for avoiding cable from destroying
External force damage prevention monitoring and alarming system and its working method.
The technical scheme is that：Including several spaced cable warning stakes and a monitoring platform, the cable
Warning pile is equipped with noise gathering identification device, shock detection identification device, image collecting device, controller, power supply power supply dress
It sets, transmitting device and warning device,
The noise gathering identification device is used for acquisition noise and carries out Application on Voiceprint Recognition；
The shock detection identification device is used for acquiring vibration signal；
Described image harvester is used to nearby carry out Image Acquisition to cable warning stake；
The controller connection noise gathering identification device, shock detection identification device, image collecting device and warning device, institute
Warning device is stated for sending out alarm；
The power supply device is for being powered controller；
The controller connects monitoring platform by transmitting device.
The noise gathering identification device includes sound transducer.
The vibration monitoring identification device includes shock sensor.
The power supply device includes thin-film solar cell panel and lithium rechargeable batteries, and the thin film panels and lithium fill
Fixation is located in cable warning stake battery respectively.
The warning device includes buzzer.
The transmitting device includes wireless communication module.
Further include info push module, the monitoring platform passes through staff's in-situ processing by info push module.
Described image harvester includes video camera.
The cable warning stake includes upper cover and pile body,
The upper cover is in positive quadrangular frustum pyramid shaped, is equipped with cavity in the upper cover, the surrounding side of the upper cover, which is respectively equipped with, hingedly to be set
The inside of the side door set, the side door is equipped with reflective layer；
The bottom centre of the upper cover is equipped with electric lifting rod, and four toggles are respectively equipped on the body of rod of the electric lifting rod,
The toggle is corresponded with side door and is articulated and connected；
The bottom of the upper cover is set there are four shot-light, and four shot-lights are located at the surrounding of electric lifting rod, the shot-light and side door one
One corresponds to, reflective layer of the shot-light towards side door；
The electric lifting rod and shot-light are separately connected controller；
The upper cover is detachably connected on pile body, and the pile body is hollow cylinder, and the pile body is for placing noise gathering knowledge
Other device, shock detection identification device, image collecting device, controller, power supply device, transmitting device and warning device.
A kind of working method of cable external force damage prevention monitoring and alarming system, which is characterized in that include the following steps：
1）Device power；
2）Equipment initializes；
3）Whether power supply is normal；
3.1）It is module operation；
3.2）It is not pushed information of alarming, checks；
4）Module is run, and is carried out at the same time sound and vibration signal acquisition；
4.1）Whether sound collection, then analog-to-digital conversion, identification vocal print match
4.11）Matching,
4.12）It mismatches, re-starts acquisition；
4.2）Whether shake；
4.21）Vibrations,
4.22）It does not shake, re-starts acquisition；
5）Connect 4.11）Voice print matching and 4.21）Vibrations, carry out that sound recording, camera be pneumatic and locating module；
6）To sound recording, camera is pneumatic and locating module carries out data processing；
7）Judge whether to construct；
7.1）Construction；
7.11）Sound-light alarm,
7.12）Information pushes；
7.2）It does not construct, is back to step 4）；
8）Connect 7.12）After information push, artificially judged；
8.1）Construction carries out in-situ processing；
8.2）It does not construct, is back to step 4）.
The present invention at work, including several spaced cable warning stakes and a monitoring platform, the cable warning
Stake is equipped with noise gathering identification device, shock detection identification device, image collecting device, controller, power supply device, biography
Defeated device and warning device, are arranged several cable warning stakes, play the role of monitoring convenient for the cable to different geographical range, improve
Spreadability by being acquired, identify by noise and vibration signal, then is determined noise, image and position location, a side
Face directly sends out alarm, on the other hand, is transferred to monitoring platform by transmitting device, carries out judging whether to construct, then showed
Field processing.
Present invention saves manpowers, are effectively protected cable, and operation is reliable.
Description of the drawings
Fig. 1 is the structure diagram of the present invention,
Fig. 2 is the flow chart of the present invention,
Fig. 3 is the structural schematic diagram of cable warning stake；
1 is upper cover in figure, and 110 be cavity, and 111 be side door, and 112 be reflective layer, and 113 be electric lifting rod, and 114 be toggle, 115
It is shot-light；
2 be pile body, and 3 be positioning column, and 4 be locating slot；
Arrow represents upper cover and is connected on pile body downwards in Fig. 3.
Specific implementation mode
The present invention is as shown in Figs. 1-3, including several spaced cable warning stakes and a monitoring platform（It is i.e. mobile flat
Platform）, the cable warning stake is equipped with noise gathering identification device, shock detection identification device, image collecting device, control
Device, power supply device, transmitting device and warning device,
The noise gathering identification device is used for acquisition noise and carries out Application on Voiceprint Recognition；
The shock detection identification device is used for acquiring vibration signal；
Described image harvester is used to nearby carry out Image Acquisition to cable warning stake；
The controller connection noise gathering identification device, shock detection identification device and warning device, the warning device are used
It alarms in sending out；
The power supply device is for being powered controller；
The controller connects monitoring platform by transmitting device.
In work, several cable warning stakes are set, play the role of monitoring convenient for the cable to different geographical range, raising is covered
Gai Xing by being acquired, identify by noise and vibration signal, then is determined noise, image and position location, a side
Face directly sends out alarm, on the other hand, is transferred to monitoring platform by transmitting device, carries out judging whether to construct, then showed
Field processing.
The noise gathering identification device includes sound transducer（That is sound collector）.
The vibration monitoring identification device includes shock sensor.Highly sensitive shock sensor exports as analog quantity
Vibrational waveform.Vibrations can directly be acquired to deserved waveform.The waveform of acquisition passes through subsequent processing, to identify site construction
Or the vibration of excavator work.
The power supply device includes thin-film solar cell panel（That is flexible solar panel）And lithium rechargeable batteries（Store
Battery）, fixation is located in cable warning stake respectively for the thin film panels and lithium rechargeable batteries.The side of solar energy combination accumulator
Formula, simultaneous with managing power consumption, auto charge and discharge.
When there is illumination, can charge to lithium rechargeable batteries.Power supply is charged using solar panel, or periodically
It is artificial to replace two ways, when some areas are without solar irradiation, using high-capacity lithium battery, it is ensured that the product working time is many
In 4 months, by way of manually regularly replacing accumulator.
The warning device includes buzzer.Buzzer is controlled using PWM frequency, reduces alarm energy consumption.
The transmitting device includes wireless communication module.
Such as GPRS is used to communicate, excavates construction when having detected, and when construction site is closer from circuit pipeline, will work as automatically
Preceding coordinate data is sent in monitoring platform, notifies relevant staff to carry out in-situ processing by platform, while can be according to user
The type of alarm of setting, the alarm responded.
Further include info push module, the monitoring platform passes through staff's in-situ processing by info push module.
Convenient for sending information, it is conveniently operated.
Described image harvester includes video camera（That is image acquisition device）.360 ° of Image Acquisition, and be pre- by sound
Video camera is just opened after sentencing, and has saved energy consumption.
The cable warning stake includes upper cover 1 and pile body 2,
The upper cover 1 is in positive quadrangular frustum pyramid shaped, is equipped with cavity 110 in the upper cover, the surrounding side of the upper cover is respectively equipped with hinge
The side door 111 of setting is connect, the inside of the side door is equipped with reflective layer 112；
The bottom centre of the upper cover is equipped with electric lifting rod 113, and four hinges are respectively equipped on the body of rod of the electric lifting rod
Bar 114, the toggle are corresponded with side door and are articulated and connected；The both ends of toggle are hingedly connected so that side door is opened reliable；
The bottom of the upper cover is set there are four shot-light 115, and four shot-lights are located at the surrounding of electric lifting rod, the shot-light and side door
It corresponds, reflective layer of the shot-light towards side door；
The electric lifting rod and shot-light are separately connected controller；
The upper cover is detachably connected on pile body, and the pile body is hollow cylinder, and the pile body is for placing noise gathering knowledge
Other device, shock detection identification device, image collecting device, controller, power supply device, transmitting device and warning device.
Cable warning stake passes through upper cover and pile body combination connection, easy disassembly；The bottom of upper cover is surrounded by positioning column 3,
Pile body is surrounded by locating slot 4, and the positioning column is adaptedly located in locating slot, facilitates connection.
By the positive truncated rectangular pyramids for being arranged to upper cover to have cavity, the surrounding side of upper cover is arranged to openable side door,
Setting electric lifting rod and four shot-lights in cavity drive side door to present different by the body of rod lifting action of electric lifting rod
Angle, to send out the reflected light towards different directions, improve warning effect since shot-light is towards the reflective layer of side door；It penetrates
Lamp is irradiated towards reflective layer occurs reflex；Reflective layer can be reflective mirror, reflective membrane or other refractive bodies.
Four side doors act simultaneously so that reflected light forms the light of rule, reinforces warning effect.
Sound-light alarm is played in shot-light and buzzer mating reaction, improves the reliability of cable external force damage prevention.
It being acted on by shot-light dynamic reflective, illumination is wide, improves the reliability of warning, is warned compared to fixed LED light,
Warning effect is more preferable.
A kind of working method of cable external force damage prevention monitoring and alarming system, which is characterized in that include the following steps：
1）Device power；
2）Equipment initializes；
3）Whether power supply is normal；
3.1）It is module operation；
3.2）It is not pushed information of alarming, checks；
4）Module is run, and is carried out at the same time sound and vibration signal acquisition；
4.1）Whether sound collection, then analog-to-digital conversion, identification vocal print match
4.11）Matching,
4.12）It mismatches, re-starts acquisition；
4.2）Whether shake；
4.21）Vibrations,
4.22）It does not shake, re-starts acquisition；
5）Connect 4.11）Voice print matching and 4.21）Vibrations, carry out that sound recording, camera be pneumatic and locating module；
6）To sound recording, camera is pneumatic and locating module carries out data processing；
7）Judge whether to construct；
7.1）Construction；
7.11）Sound-light alarm,
7.12）Information pushes；
7.2）It does not construct, is back to step 4）；
8）Connect 7.12）After information push, artificially judged；
8.1）Construction carries out in-situ processing；
8.2）It does not construct, is back to step 4）.
Voice signal can be converted the voltage output really responded by the present invention using sound transducer, thus by voice signal
It is converted into operable electric signal.Voice signal is a kind of non-equilibrium, aperiodic time varying signal, and locating module can be from time domain angle
Signal Analysis is spent,
3 identical child nodes are interrupted using the real-time clock score value inside STM32 microcontrollers, per (setting at regular intervals
For lmin) to the whole network broadcast a piece of news, so that the counter of 3 nodes is synchronized clearing.It is sound at arbitrary point T (X, y)
When source generates, sound wave reaches the sound transducer of each node and is identified by bandpass filtering.If frequency of source is at me
Set within the scope of, counter stops counting, and the numerical value of counter is wirelessly transmitted to aggregation node by network.In
Current sound source coordinate position can be obtained by calculating by being the transmission time for having obtained sound source and having reached 3 child nodes.
The present invention is measured using triangulation location, is prepared reliable.
Claims (10)
1. a kind of cable external force damage prevention monitoring and alarming system, which is characterized in that including several spaced cable warning stakes and one
Monitoring platform, the cable warning stake be equipped with noise gathering identification device, shock detection identification device, image collecting device,
Controller, power supply device, transmitting device and warning device,
The noise gathering identification device is used for acquisition noise and carries out Application on Voiceprint Recognition；
The shock detection identification device is used for acquiring vibration signal；
Described image harvester is used to nearby carry out Image Acquisition to cable warning stake；
The controller connection noise gathering identification device, shock detection identification device, image collecting device and warning device, institute
Warning device is stated for sending out alarm；
The power supply device is for being powered controller；
The controller connects monitoring platform by transmitting device.
2. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the noise gathering is known
Other device includes sound transducer.
3. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the vibration monitoring is known
Other device includes shock sensor.
4. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the power supply power supply dress
It sets including thin-film solar cell panel and lithium rechargeable batteries, fixation is located at cable respectively for the thin film panels and lithium rechargeable batteries
In warning pile.
5. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the warning device packet
Include buzzer.
6. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the transmitting device packet
Include wireless communication module.
7. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that further include information push
Module, the monitoring platform pass through staff's in-situ processing by info push module.
8. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that described image acquisition dress
It sets including video camera.
9. a kind of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that the cable warning stake
Including upper cover and pile body,
The upper cover is in positive quadrangular frustum pyramid shaped, is equipped with cavity in the upper cover, the surrounding side of the upper cover, which is respectively equipped with, hingedly to be set
The inside of the side door set, the side door is equipped with reflective layer；
The bottom centre of the upper cover is equipped with electric lifting rod, and four toggles are respectively equipped on the body of rod of the electric lifting rod,
The toggle is corresponded with side door and is articulated and connected；
The bottom of the upper cover is set there are four shot-light, and four shot-lights are located at the surrounding of electric lifting rod, the shot-light and side door one
One corresponds to, reflective layer of the shot-light towards side door；
The electric lifting rod and shot-light are separately connected controller；
The upper cover is detachably connected on pile body, and the pile body is hollow cylinder, and the pile body is for placing noise gathering knowledge
Other device, shock detection identification device, image collecting device, controller, power supply device, transmitting device and warning device.
10. a kind of working method of cable external force damage prevention monitoring and alarming system according to claim 1, which is characterized in that packet
Include following steps：
1）Device power；
2）Equipment initializes；
3）Whether power supply is normal；
3.1）It is module operation；
3.2）It is not pushed information of alarming, checks；
4）Module is run, and is carried out at the same time sound and vibration signal acquisition；
4.1）Whether sound collection, then analog-to-digital conversion, identification vocal print match
4.11）Matching,
4.12）It mismatches, re-starts acquisition；
4.2）Whether shake；
4.21）Vibrations,
4.22）It does not shake, re-starts acquisition；
5）Connect 4.11）Voice print matching and 4.21）Vibrations, carry out that sound recording, camera be pneumatic and locating module；
6）To sound recording, camera is pneumatic and locating module carries out data processing；
7）Judge whether to construct；
7.1）Construction；
7.11）Sound-light alarm,
7.12）Information pushes；
7.2）It does not construct, is back to step 4）；
8）Connect 7.12）After information push, artificially judged；
8.1）Construction carries out in-situ processing；
8.2）It does not construct, is back to step 4）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765425.XA CN108682098A (en) | 2018-07-12 | 2018-07-12 | A kind of cable external force damage prevention monitoring and alarming system and its working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765425.XA CN108682098A (en) | 2018-07-12 | 2018-07-12 | A kind of cable external force damage prevention monitoring and alarming system and its working method |
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| Publication Number | Publication Date |
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| CN108682098A true CN108682098A (en) | 2018-10-19 |
Family
ID=63813712
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| CN201810765425.XA Pending CN108682098A (en) | 2018-07-12 | 2018-07-12 | A kind of cable external force damage prevention monitoring and alarming system and its working method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110321853A (en) * | 2019-07-05 | 2019-10-11 | 杭州巨骐信息科技股份有限公司 | Distribution cable external force damage prevention system based on video intelligent detection |
| CN110718173A (en) * | 2019-09-12 | 2020-01-21 | 国网山东省电力公司济宁供电公司 | Ground label plate, cable external-damage prevention system and method |
| CN110827435A (en) * | 2019-10-28 | 2020-02-21 | 国网四川省电力公司成都供电公司 | External damage monitoring method and system based on intelligent warning post and readable storage medium |
| CN112068219A (en) * | 2020-08-21 | 2020-12-11 | 国网山东省电力公司昌邑市供电公司 | Monitoring and early warning device, system and method for preventing external damage of underground cable |
| CN112669549A (en) * | 2020-12-25 | 2021-04-16 | 广东电网有限责任公司潮州供电局 | Construction event early warning method for cable trench well and related device |
| CN112837486A (en) * | 2021-01-20 | 2021-05-25 | 广东电网有限责任公司 | Cable damage prevention monitoring method and cable damage prevention monitoring device |
| CN113421407A (en) * | 2021-06-21 | 2021-09-21 | 国网电子商务有限公司 | Cable external damage prevention early warning system based on vehicle-mounted real-time position tracking |
| CN114360180A (en) * | 2021-12-23 | 2022-04-15 | 杭州勇立电力科技有限公司 | Underground pipeline channel external-damage-prevention early warning device and linkage warning method |
| CN115102292A (en) * | 2022-08-25 | 2022-09-23 | 国网山西省电力公司太原供电公司 | Cable external-damage-prevention monitoring method and system |
| CN115762529A (en) * | 2022-10-17 | 2023-03-07 | 国网青海省电力公司海北供电公司 | Method for preventing cable from being broken outside by using voice recognition perception algorithm |
| CN116896166A (en) * | 2023-09-07 | 2023-10-17 | 国网浙江省电力有限公司宁波供电公司 | Digital twin panoramic management and control system and method for urban cable |
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| CN113421407A (en) * | 2021-06-21 | 2021-09-21 | 国网电子商务有限公司 | Cable external damage prevention early warning system based on vehicle-mounted real-time position tracking |
| CN114360180A (en) * | 2021-12-23 | 2022-04-15 | 杭州勇立电力科技有限公司 | Underground pipeline channel external-damage-prevention early warning device and linkage warning method |
| CN115102292A (en) * | 2022-08-25 | 2022-09-23 | 国网山西省电力公司太原供电公司 | Cable external-damage-prevention monitoring method and system |
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