CN105528841B - A kind of anti-external force damage alarm system of power cable - Google Patents
A kind of anti-external force damage alarm system of power cable Download PDFInfo
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- CN105528841B CN105528841B CN201410522120.8A CN201410522120A CN105528841B CN 105528841 B CN105528841 B CN 105528841B CN 201410522120 A CN201410522120 A CN 201410522120A CN 105528841 B CN105528841 B CN 105528841B
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Abstract
This application provides a kind of anti-external force damage alarm system of power cable, which includes that external force destroys monitoring device, transmitting device, early warning and monitoring platform and warning device.External force destroys the locating region that monitoring device is set to power cable, is monitored for the vibration to the region, noise, and export the environmental geography information of external force damage alarm information He the region；Transmitting device is used to the external force damage alarm information and environmental geography information being transmitted to early warning and monitoring platform by telecommunication mode；The external force damage alarm information that the early warning and monitoring platform is used to be sent according to transmitting device sends warning order to transmitting device；Warning order is output to the warning device that the region is arranged in by transmitting device；Warning device orders according to warning and issues sound flash alarm system signal, to prompt saboteur to stop destructive activity.This system can prevent destructive activity before power cable is by destruction.
Description
Technical field
This application involves technical field of electric power, more specifically to a kind of anti-external force damage alarm system of power cable
System.
Background technique
With the development of urban construction, modern city requires aboveground space unregulated power cable run, power cable enter at
Uniquely to select.But power cable operation and maintenance work mutually with urban construction department be connected loophole cause road reformation,
The accident for causing power cable to damage in subway work and various municipal engineering construction work progress occurs again and again, seriously jeopardizes electricity
Net safety and people's property safety.By the statistical analysis to high voltage power cable accident in recent years, it is found that external force destruction is to make
The main reason at power cable fault.Therefore, how to be found in time before power cable is by destruction, to make in time
Only occurent destructive activity just becomes important research topic.
Summary of the invention
In view of this, the application provides a kind of anti-external force damage alarm system of power cable, for power cable by
Destructive activity is prevented before to destruction.
To achieve the goals above, it is proposed that scheme it is as follows:
A kind of anti-external force damage alarm system of power cable, including external force destroy monitoring device, transmitting device, pre- police commissioner
Survey platform and warning device；
External force destroys monitoring device and is set to the locating region of the power cable, for the region vibration, make an uproar
Sound is monitored, and is provided with when the vibration amplitude of the region exceeds default vibration amplitude and noise amplitude exceeds default make an uproar
The signal output end of the environmental geography information of external force damage alarm information and the region is exported when acoustic amplitude；
The signal input part that transmitting device is provided with to be connected with the signal output end that the external force destroys monitoring device, is used
In the reception external force damage alarm information and the environmental geography information, and the external force is destroyed by telecommunication mode
Warning information and the environmental geography information are transmitted to the early warning and monitoring platform；
The external force damage alarm information and the environment that the early warning and monitoring platform is used to be sent according to the transmitting device
Geography information issues early warning to operator on duty, and is sent and warned to the transmitting device according to the operational order of the operator on duty
Order；
The transmitting device is additionally provided with the signal output end for exporting the warning order；
The warning device is set to the region, and signal input part is connected with the signal output end of the transmitting device
It connects, issues sound flash alarm system signal for ordering according to the warning, to prompt saboteur to stop destructive activity.
Preferably, it includes vibration monitoring module, noise module, processing module and ring that the external force, which destroys monitoring device,
Manage monitoring modular in condition, in which:
The vibration monitoring module is used to monitor the vibration of the region and exports the vibration by its signal output end
Amplitude；
The noise module is used to monitor the noise of the region and exports the noise by its signal output end
Amplitude；
The processing module signal with the signal output end of the vibration monitoring module, the noise module respectively
Output end is connected, and when the vibration amplitude is beyond the default vibration amplitude and the noise amplitude is beyond described default
The external force damage alarm information and the environmental geography information, the processing are exported by its signal output end when noise amplitude
The signal output end of module destroys the signal output end of monitoring device as the external force；
The environmental geography monitoring modular is connected with the processing module, examines for the environment to the region
It surveys, and exports the environmental geography information to the processing module according to testing result.
Preferably, the environmental geography information includes humidity information, temperature information and location information；
The geographical environment monitoring modular includes:
It is connected with the processing unit, detected for the humidity to the region and exports the humidity information
Humidity detection unit；
It is connected with the processing unit, detected for the temperature to the region and exports the temperature information
Temperature detecting unit；
The location information detection unit for being connected with the processing unit, being detected for the position to the region.
Preferably, the location information detection unit is GPS positioning unit or Beidou positioning unit.
Preferably, the external force destroys monitoring device and the transmitting device passes through purple peak communication modes or RS485 is communicated
Mode is connected.
Preferably, the transmitting device and the early warning and monitoring platform by GPRS communication modes, SMS communication mode or
RS48 communication modes are connected.
Preferably, the warning device includes light warning unit and sound warning unit.
Preferably, the smooth warning unit includes warning lamp；
The audible alert unit includes alarm device or loudspeaker.
It preferably, further include the inquiry terminal being connected with the early warning and monitoring platform, for flat from the early warning and monitoring
Platform obtains the external force damage alarm information and the environmental geography information.
Preferably, the inquiry terminal includes desktop computer or intelligent movable equipment.
It can be seen from the above technical proposal that this application provides a kind of anti-external force damage alarm system of power cable,
The system includes that external force destroys monitoring device, transmitting device, early warning and monitoring platform and warning device.External force is destroyed monitoring device and is set
It is placed in the locating region of power cable, is monitored for the vibration to the region, noise, when vibration amplitude is beyond default vibration
Amplitude and noise amplitude, which exceed, shows that the power cable of the region is wrecking when presetting noise amplitude, and output is outer at this time
The environmental geography information of power damage alarm information and the region；Transmitting device is for by the external force damage alarm information and environment
It manages information and early warning and monitoring platform is transmitted to by telecommunication mode；What the early warning and monitoring platform was used to be sent according to transmitting device
External force damage alarm information issues early warning to operator on duty and operator on duty is made to grasp the environmental geography information on the ground, then basis
The operational order of operator on duty sends warning order to transmitting device；Warning order is output to by transmitting device to be arranged in the region
Warning device；Warning device orders according to warning and issues sound flash alarm system signal, to prompt saboteur to stop destructive activity.Thus
As it can be seen that due to that can judge that the ground will occur destructive activity and issue acousto-optic in time according to the vibration that monitors and noise
Signal is to prevent destructive activity, therefore this system can be to destructive activity before power cable is by destruction
It is prevented.
In addition, due also to this system is to be monitored according to vibration and noise to destructive activity, therefore can be avoided simple
Video surveillance is unable to monitor the problem of certain dead angles.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart that a kind of anti-external force of power cable provided by the embodiments of the present application breaks unreal early warning system；
Fig. 2 is a kind of structure chart of the anti-external force damage alarm system for power cable that another embodiment of the application provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Embodiment one
Fig. 1 is a kind of structure chart of the anti-external force damage alarm system of power cable provided by the embodiments of the present application.
As shown in Figure 1, anti-external force damage alarm system provided in this embodiment is used for region locating for power cable, tool
It is that the destructive activity of the top soil layer of subway locating for the power cable is monitored early warning, including external force is broken that body, which is said,
Bad monitoring device 10, transmitting device 20, early warning and monitoring platform 30 and warning device 40 form.
External force is destroyed monitoring device 10 and is set to locating for the cable channel of the power cable geographically, for at this
Vibration and noise are detected, and why monitoring vibration and noise are because of the mainly excavator excavated now to ground
Tool either air drill, and vibrating with noise is the working condition for reflecting both equipment, by practice test, is only vibrated
Or it is destruction to ground that one index of noise, which is not enough to reflect, is just shown to be when the amplitude of the two reaches certain threshold value pair
The destruction on ground, therefore the two is detected simultaneously in the application.
External force destroys monitoring device 10 and is provided with signal output end (not shown), vibration of the signal output end in the region
Vibration amplitude be more than default vibration amplitude, and when the noise amplitude of noise is more than default noise amplitude output external force destroy it is pre-
Alert information, while in order to enable operator on duty to grasp the ambient conditions of the region in detail, go back while exporting the environment of the region
Geography information.
Transmitting device 20 is used to believe external force damage alarm information and environmental geography that external force destruction monitoring device 10 exports
Breath is sent to early warning and monitoring platform 30 by telecommunication mode.It is provided with signal input part (not shown), signal input
The signal output end for destroying monitoring device 10 with external force is held to be connected, for receiving the external force damage alarm information and environmental geography
Information.The environmental geography information includes humidity information, temperature information and the location information of the region.
The signal input part of signal output end and transmitting device 20 that external force destroys monitoring device 10, which can choose, takes purple
Peak communication modes or RS485 communication modes are attached, due to purple peak communication modes be wireless communication mode, sometimes by
The interference of weather or electromagnetism, when the two distance is not too far, the preferred this connection type for having connecting line of RS485 communication modes
It is attached.
Early warning and monitoring platform 30 receives the external force damage alarm information and ring from transmitting device 20 by telecommunication mode
Border geography information, the telecommunication mode include GPRS communication modes, SMS communication mode or RS485 communication modes, sometimes
It can choose the communication of optical fiber progress between the two.
Early warning and monitoring platform 30 receives and issues early warning to operator on duty after the external force damage alarm information, and operator on duty exists
The backward early warning and monitoring platform 30 input corresponding operation order of early warning is received, early warning and monitoring platform 30 is further according to the operational order
Warning order is sent to transmitting device 20.Operator on duty can also obtain the environment of the region by early warning and monitoring platform 30 simultaneously
Geography information, the i.e. humidity information of the region, temperature information and location information.
The transmitting device 20 that signal output end (not shown) is connected with the signal input part (not shown) of warning device 40
The warning order is output to warning device 40 after receiving warning order.
Warning device 40 issues sound flash alarm system signal after receiving warning order, what warning was just being excavated in the region
Saboteur stops excavating immediately, which includes voice signal and optical signal, voice signal include alarm tone or
It is the voice prompting recorded in advance, and optical signal can be warning lamp signal.
It can be seen from the above technical proposal that present embodiments providing a kind of anti-external force damage alarm system of power cable
System, the system include that external force destroys monitoring device, transmitting device, early warning and monitoring platform and warning device.External force destroys monitoring dress
The locating region for being placed in power cable is installed, is monitored for the vibration to the region, noise, when vibration amplitude is beyond default
Vibration amplitude and noise amplitude, which exceed, shows that the power cable of the region is wrecking when presetting noise amplitude, defeated at this time
The environmental geography information of external force damage alarm information and the region out；Transmitting device is used for the external force damage alarm information and ring
Border geography information is transmitted to early warning and monitoring platform by telecommunication mode；The early warning and monitoring platform according to transmitting device for sending out
The external force damage alarm information sent issues early warning to operator on duty and operator on duty is made to grasp the environmental geography information on the ground, then
Warning order is sent to transmitting device according to the operational order of operator on duty；Warning order is output to by transmitting device to be arranged at this
The warning device of region；Warning device orders according to warning and issues sound flash alarm system signal, to prompt saboteur to stop destructive activity.
It can be seen that due to that can judge that the ground will occur destructive activity and issue in time according to the vibration that monitors and noise
Sound and light signal is to prevent destructive activity, therefore this system can be to destruction before power cable is by destruction
Activity is prevented.
In addition, due also to this system is to be monitored according to vibration and noise to destructive activity, therefore can be avoided simple
Video surveillance is unable to monitor the problem of certain dead angles.
It includes vibration monitoring module 11, noise module 12, processing module that the external force of this system, which destroys monitoring device 10,
13 and environmental geography monitoring modular 14.Wherein vibration monitoring module 11 is used to monitor the vibration of the region and is exported by its signal
(not shown) is held to export vibration amplitude；Noise module 12 be used for monitor the region noise and by its signal output end it is defeated
Noise amplitude out；Processing module 13 respectively with the signal output end (not shown) of vibration monitoring module 10, noise module 12
Signal output end (not shown) be connected, for exceeding default vibration amplitude and noise amplitude is beyond default when vibration amplitude
External force damage alarm information and environmental geography information, processing module are exported by its signal output end (not shown) when noise amplitude
13 signal output end i.e. entire external force destroy the signal output end of monitoring device 10.
Environmental geography monitoring modular 14 is connected with processing module 13, detects for the environment to the region, and root
According to testing result to 14 output environment geography information of processing module.By front narration it is found that environmental geography information includes humidity letter
Breath, temperature information and location information；Thus the geographical environment monitoring modular 14 includes the use being connected respectively with processing module 13
Detected and exported the humidity detection unit 141 of humidity information in the humidity to the region, for the temperature to the region into
Row detection and the temperature detecting unit of output temperature information 142 and the location information inspection detected for the position to the region
Survey unit 143.Location information detection unit is GPS positioning unit (not shown), with the development of China's satellite positioning tech, from
Cost consideration also may be selected Beidou satellite and be positioned, and correspondingly the location information, which detects Unit 141, can be Beidou positioning
Unit.
And alert module 40 includes that can make a sound the audible alert unit 41 of caution signal and can issue light to alert
Signal light warning unit 42.Audible alert unit 41 includes alarm device (not shown), or even can also include that loudspeaker (does not show
Out), to issue the audio prompt information prerecorded；Light warning unit 42 includes warning lamp.
Embodiment two
Fig. 2 is a kind of structure chart of the anti-external force damage alarm system for power cable that another embodiment of the application provides.
As shown in Fig. 2, anti-external force damage alarm system provided in this embodiment is added on the basis of a upper embodiment
Inquiry terminal 50.
Inquiry terminal 50 is connected by network technology with early warning and monitoring platform 30, and operator on duty is in addition to directly passing through early warning
Monitoring platform 30 obtains outside external force damage alarm information and environmental geography information, can also be according to own right, utilization and early warning
50 timing of inquiry terminal or obtain external force damage alarm information and environmental geography information at any time that monitoring platform 30 is connected, in order to
Make to operate more convenient, which can be desk-top electric energy 41, it can also be the intelligent movable equipment 52 by certification,
Such as tablet computer, smart phone.
Uninterrupted power supply is carried out in order to destroy monitoring device and transmitting device to the external force that monitoring region is arranged in, at this
Power supply device includes wind power plant (not shown), can also include photovoltaic power generation equipment (not shown), and the two complements one another.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.To the upper of the disclosed embodiments
It states bright, can be realized professional and technical personnel in the field or using the application.Various modifications to these embodiments are to ability
It will be apparent for the professional technician in domain, the general principles defined herein can not depart from the application's
In the case where spirit or scope, realize in other embodiments.Therefore, the application be not intended to be limited to it is shown in this article these
Embodiment, and it is to fit to the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. a kind of anti-external force damage alarm system of power cable, which is characterized in that destroy monitoring device, transmission dress including external force
It sets, early warning and monitoring platform and warning device；
External force destroys monitoring device and is set to the locating region of the power cable, for the region vibration, noise into
Row monitoring, and be provided with when the vibration amplitude of the region exceeds default vibration amplitude and noise amplitude exceeds default noise width
The signal output end of the environmental geography information of external force damage alarm information and the region is exported when value；
The signal input part that transmitting device is provided with to be connected with the signal output end that the external force destroys monitoring device, for connecing
Receive the external force damage alarm information and the environmental geography information, and by telecommunication mode by the external force damage alarm
Information and the environmental geography information are transmitted to the early warning and monitoring platform；
The external force damage alarm information and the environmental geography that the early warning and monitoring platform is used to be sent according to the transmitting device
Information issues early warning to operator on duty, and sends warning life to the transmitting device according to the operational order of the operator on duty
It enables；
The transmitting device is additionally provided with the signal output end for exporting the warning order；
The warning device is set to the region, and signal input part is connected with the signal output end of the transmitting device,
Sound flash alarm system signal is issued for ordering according to the warning, to prompt saboteur to stop destructive activity.
2. anti-external force damage alarm system as described in claim 1, which is characterized in that the external force destroys monitoring device and includes
Vibration monitoring module, noise module, processing module and environmental geography monitoring modular, in which:
The vibration monitoring module is used to monitor the vibration of the region and exports the vibration amplitude by its signal output end；
The noise module is used to monitor the noise of the region and exports the noise amplitude by its signal output end；
The processing module is exported with the signal of the signal output end of the vibration monitoring module, the noise module respectively
End is connected, and when the vibration amplitude is beyond the default vibration amplitude and the noise amplitude exceeds the default noise
The external force damage alarm information and the environmental geography information, the processing module are exported by its signal output end when amplitude
Signal output end as the external force destroy monitoring device signal output end；
The environmental geography monitoring modular is connected with the processing module, detects for the environment to the region, and
The environmental geography information is exported to the processing module according to testing result.
3. anti-external force damage alarm system as claimed in claim 2, which is characterized in that the environmental geography information includes humidity
Information, temperature information and location information；
The geographical environment monitoring modular includes:
The humidity for being connected with the processing unit, being detected for the humidity to the region and exporting the humidity information
Detection unit；
The temperature for being connected with the processing unit, being detected for the temperature to the region and exporting the temperature information
Detection unit；
The location information detection unit for being connected with the processing unit, being detected for the position to the region.
4. anti-external force damage alarm system as claimed in claim 3, which is characterized in that the location information detection unit is
GPS positioning unit or Beidou positioning unit.
5. anti-external force damage alarm system as described in claim 1, which is characterized in that the external force destroys monitoring device and institute
Transmitting device is stated to be connected by purple peak communication modes or RS485 communication modes.
6. anti-external force damage alarm system as described in claim 1, which is characterized in that the transmitting device and the pre- police commissioner
Platform is surveyed to be connected by GPRS communication modes, SMS communication mode or RS48 communication modes.
7. anti-external force damage alarm system as described in claim 1, which is characterized in that the warning device includes that light warning is single
Member and sound warning unit.
8. anti-external force damage alarm system as claimed in claim 7, which is characterized in that the smooth warning unit includes warning
Lamp；
The audible alert unit includes alarm device or loudspeaker.
9. anti-external force damage alarm system as described in any one of claims 1 to 8, which is characterized in that further include with it is described pre-
The inquiry terminal that alert monitoring platform is connected, for obtaining the external force damage alarm information and institute from the early warning and monitoring platform
State environmental geography information.
10. anti-external force damage alarm system as claimed in claim 9, which is characterized in that the inquiry terminal includes desktop computer
Or intelligent movable equipment.
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| CN201410522120.8A CN105528841B (en) | 2014-09-30 | 2014-09-30 | A kind of anti-external force damage alarm system of power cable |
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| CN201410522120.8A CN105528841B (en) | 2014-09-30 | 2014-09-30 | A kind of anti-external force damage alarm system of power cable |
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| CN105528841B true CN105528841B (en) | 2019-01-11 |
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| 地下管线安全监测系统;江甜甜等;《仪表技术与传感器》;20120531(第5期);第55-57页 |
| 地下管线安全解决方案－光缆振动监测预警系统;钟震;《城市燃气》;20101031(第10期);第4-8页 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619727A (en) * | 2019-09-10 | 2019-12-27 | 珠海市联电科技有限公司 | Underground power cable external damage prevention early warning system based on optical fiber vibration sensing technology |
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| CN105528841A (en) | 2016-04-27 |
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