CN103593929A - Anti-theft tower monitoring system and method - Google Patents
Anti-theft tower monitoring system and method Download PDFInfo
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- CN103593929A CN103593929A CN201310591591.XA CN201310591591A CN103593929A CN 103593929 A CN103593929 A CN 103593929A CN 201310591591 A CN201310591591 A CN 201310591591A CN 103593929 A CN103593929 A CN 103593929A
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Abstract
The invention provides an anti-theft tower monitoring system which comprises a host, a collection device and an alarm device. The collection device collects status signals of a tower and sends the status signals to the host which judges and processes the received status signals and controls the alarm device to give an alarm prompt according to a judgment result. The collection device comprises a vibration collection unit, and a vibration threshold value is preset through the host; when vibration signals detected by the vibration collection unit exceed the vibration threshold value, the host sends out an alarm signal to control the alarm device to produce an alarm prompt; the tower vibrates when being cut, breaking and dismantling behaviors are timely found out by detecting the vibration signals, and the vibration threshold value is set so that antijamming capability of the system can be improved. In addition, the invention provides an anti-theft tower monitoring method. The tower status signals are collected and sent to the host which judges the status signals according to preset judgment conditions and controls the alarm device according to the judgment result. Therefore, anti-theft and alarm antijamming capability of the tower are improved.
Description
Technical field
The present invention relates to a kind of theft protection shaft tower supervisory system and method.
Background technology
The existing overhead transmission line mileage of China is huge, and the quantity of shaft tower is very large, and it is longer that particularly basic routing line is crossed over mileage, and wherein major part is again in the mountain area, field of few people's activity.It is many especially that stolen, the destroyed event of annual shaft tower occurs, and shaft tower is stolen brings great harm and loss to the normal operation of transmission line of electricity and power supply user.
Existing anti-theft monitoring technology is substantially all to carry out the detection of human body based on microwave or infrared mode, it is larger that but the environment in field is affected by wild animal and plant, some contained radiation of sunshine also have a great impact sensor, and sleet sky cannot be surveyed especially normally.Video comparison mode based on electronic eyes is surveyed, daytime effect still can, but to non-theft personnel nearby normal activity cannot differentiate, and almost there is no anti-theft function at night.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiency of one of above-mentioned prior art, provides a kind of theft protection shaft tower supervisory system and method for effectively shaft tower being carried out anti-theft monitoring, realizes the precise monitoring antitheft to shaft tower.
A shaft tower supervisory system, comprises main frame, the harvester being connected with main frame respectively and alarm device,
Main frame, judges processing for the signal that harvester is sent,
Harvester, for gathering the status signal of shaft tower and being sent to main frame,
Alarm device, for the control signal generation alarm of Receiving Host,
Described harvester is involving vibrations collecting unit also, and described vibration acquisition unit is for gathering the vibration signal of shaft tower;
Described main frame sends control signal and controls alarm device warning when judgement vibration signal exceeds default vibration threshold.
Further, described harvester also comprises contact-making switch, described contact-making switch comprises the first switch for send electric signal when main frame is moved, for sending the second switch of electric signal and for send the 3rd switch of electric signal when alarm device is moved when harvester is moved, described the first switch is between main frame and shaft tower, described second switch is between harvester and shaft tower, and described the 3rd switch is between alarm device and shaft tower;
Described main frame, also for when receiving the electric signal that contact-making switch sends, sends control signal and controls alarm device warning.
Described main frame, also for when receiving the electric signal that contact-making switch sends, sends control signal and controls alarm device warning.
A shaft tower supervisory system, is characterized in that, comprises main frame, the harvester being connected with main frame respectively and alarm device,
Main frame, judges processing for the signal that harvester is sent,
Harvester, for gathering the status signal of shaft tower and being sent to main frame,
Alarm device, for the control signal generation alarm of Receiving Host,
Described harvester also comprises for detection of the acoustic pressure collecting unit of shaft tower sound pressure signal around and for gathering the vibration acquisition unit of the vibration signal of shaft tower,
Described main frame also sends control signal and controls alarm device and report to the police for exceeding at judgement sound pressure signal when default acoustic pressure threshold value and vibration signal exceed default vibration threshold.
Further, described harvester also comprises contact-making switch, described contact-making switch comprises the first switch for send electric signal when main frame is moved, for sending the second switch of electric signal and for send the 3rd switch of electric signal when alarm device is moved when harvester is moved, described the first switch is between main frame and shaft tower, described second switch is between harvester and shaft tower, and described the 3rd switch is between alarm device and shaft tower;
Described main frame, also for when receiving the electric signal that contact-making switch sends, sends control signal and controls alarm device warning.
A shaft tower method for supervising, is characterized in that, described theft protection shaft tower method for supervising comprises the following steps:
Gather the vibrational state of shaft tower and form vibration signal;
Judge whether described vibration signal exceeds described default vibration threshold;
When exceeding described default vibration threshold, control and send alerting signal.
As preferred scheme, described method also comprises:
Gather shaft tower burglary-resisting system and whether be moved and when being moved, form electric signal, when described electric signal being detected, control and send alerting signal.As preferred scheme, described vibration threshold is 1K hertz.
A shaft tower method for supervising, described theft protection shaft tower method for supervising comprises the following steps:
Sound status around collection shaft tower also forms sound pressure signal;
Gather the vibrational state of shaft tower and form vibration signal;
Judge whether described sound pressure signal surpasses default acoustic pressure threshold value and vibration signal and whether exceed described default vibration threshold;
When sound pressure signal surpasses acoustic pressure threshold value and vibration signal and exceeds vibration threshold and exceed vibration threshold, control and send alerting signal.
As preferred scheme, described method comprises:
Gather shaft tower burglary-resisting system and whether be moved and when being moved, form electric signal, when described electric signal being detected, control and send alerting signal.As preferred scheme, described method comprises:
Described acoustic pressure threshold value is 100 decibels, and described vibration threshold is 1K hertz.
A kind of theft protection shaft tower supervisory system is provided in the present invention, comprise main frame, harvester and alarm device, harvester gathers the status signal of shaft tower and is sent to main frame, main frame judges processing to the status signal of receiving, main frame is controlled alarm device according to judged result and is sent alarm prompt, harvester involving vibrations collecting unit, main frame is preset a vibration threshold, vibration acquisition unit inspection to vibration signal exceed vibration threshold, main frame sends alarm signal and controls alarm device generation alarm prompt, when shaft tower is cut, can produce vibration, by detecting vibration signal, find in time orcible entry behavior, set the antijamming capability that vibration threshold can improve system.In addition, the present invention also provides a kind of theft protection shaft tower method for supervising, gather shaft tower status signal and be sent to main frame, main frame judges status signal according to default Rule of judgment and controls alarm device according to judged result, can monitor in time the current state of shaft tower, improve theft protection and the alarm antijamming capability of shaft tower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing.
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the structural representation of the another kind of embodiment of the present invention.
Fig. 3 is the process flow diagram of an embodiment of the present invention.
Fig. 4 is the process flow diagram of the another kind of embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As Fig. 1, the invention provides a kind of theft protection shaft tower supervisory system, comprise main frame, harvester and alarm device,
Harvester 200, gathers the status signal of shaft tower and is sent to main frame 100,
The Vibration Condition of vibration acquisition unit 201 Real-time Collection shaft towers, for example, when there is electric saw cutting shaft tower, shaft tower there will be the vibration of high frequency, by vibration acquisition unit 201, this vibration can be detected in time, and vibration signal is transferred to main frame 100.
In order to improve theft protection shaft tower supervisory system tamper ability, described harvester 200 also comprises contact-making switch 203, contact-making switch comprises for send the first switch of electric signal when main frame 100 is moved, for fill 200 in collection, put and send the second switch of electric signal while being moved and for send the 3rd switch of electric signal when alarm device 300 is moved, described the first switch is between main frame 100 and shaft tower, described second switch is between harvester 200 and shaft tower, described the 3rd switch is between alarm device 300 and shaft tower, by a plurality of switches are set, prevent main frame 100, harvester 200 and the destroyed dismounting of alarm device 300, any one switch produces electric signal and is sent to main frame 100, main frame 100 is judged as shaft tower and the destruction such as disassembles, send alarm signal to alarm device 300, by the main frame 100 of contact-making switch 203 Real-Time Monitoring shaft towers, whether harvester 200 and alarm device 300 are moved, if be moved, explanation has artificial destruction shaft tower, at this moment need to point out in time main frame 100, improved shaft tower anti-theft capability.
For contact-making switch 203, can select widely available technology adopting inductive switch or travel switch etc., in the present embodiment, contact-making switch 203 adopts travel switch, when there is orcible entry shaft tower anti-theft monitoring system, travel switch detects the isolation of components of shaft tower anti-theft monitoring system, produces the electric signal for alarm.
Shown in Fig. 2, the second embodiment of the present invention, for multiple monitoring shaft tower, in the time of the steel of cutting shaft tower, not only can produce vibration, also can send the noise of high frequency, in this programme, for high frequency noise, monitor, by the decibels of detection noise, and then whether exist the situation of cutting to occur near judging shaft tower, so described harvester 200 also comprises acoustic pressure collecting unit 202, for detection of shaft tower sound pressure signal around, the default acoustic pressure threshold value of main frame 100, main frame 100 is by the sound pressure signal and the comparison of acoustic pressure threshold value that receive, when the value of sound pressure signal is greater than acoustic pressure threshold value and vibration signal and exceeds vibration threshold, main frame 100 sends alarm signal to alarm device 300 and produces alarm prompt.
Described theft protection shaft tower supervisory system also comprises for the accumulator of power and the solar panel being connected with storage battery are provided, and is positioned at battery management module management of battery on main frame 100 and the work of solar panel.
When occurring destroying the situation of shaft tower, need document image data, understand field condition or perpetuation of testimony, so described harvester 200 also comprises for recording the camera of field condition and the The Cloud Terrace moving for camera, described The Cloud Terrace is arranged on shaft tower, camera is by RS232 and main frame 100 communications, in the present embodiment, camera is arranged on the tower arm of shaft tower, main frame 100 moves by The Cloud Terrace described in RS485 or RS232 Communication Control, described contact-making switch 203 also comprises the 4th switch, the 4th switch is between The Cloud Terrace and shaft tower, when there is separation between The Cloud Terrace and shaft tower, the 4th switch produces electric signal, be sent to main frame 100, between prompting The Cloud Terrace and shaft tower, occur separated, there is the situation of orcible entry shaft tower to occur.
Described theft protection shaft tower supervisory system also comprises wireless communication apparatus, described wireless communication apparatus is electrically connected to main frame 100, the electrical connection that this place is mentioned can comprise wired connection and wireless connections, by wireless communication apparatus, can avoid the multiple unfavorable factors such as wind and snow, thunderbolt, the wire rod of wire communication be aging.
About alarm device 300, can adopt sound alarm or light alarm, also can use audible and visual alarm simultaneously, adopt siren or blinking red lamp etc., play deterrent effect, in the present embodiment, described alarm device 300 is loudspeaker, utilize auditory tone cues alarm, warning lawless person's destruction.
This device is not subject to the impact of the weather conditions such as solar radiation, sleet, can not produce the situations such as wrong report.Whether adopting the cutting of vibration detection electric saw, acoustic pressure to detect electric saw noise, contact-making switch 203, to detect monitoring probes split or destroy, and is not subject to impact and the interference of animal and plant beyond environmental baseline etc., and volume is little, easily installs.The mode that adopts radio communication, makes monitoring probe be installed on the most appropriate trunk steel, and has avoided the multiple unfavorable factors such as wind and snow, thunderbolt, the wire rod of wire communication is aging.Loudspeaker is play warning sound, transmits far, has certain fright effect, and the camera staff of being convenient to Surveillance center that records a video checks and extract evidence.
Shown in Fig. 3, the application also provides a kind of theft protection shaft tower method for supervising, and the method for supervising of introducing a kind of embodiment of lower mask body, comprises the following steps:
S01, initialization theft protection shaft tower supervisory system;
S02, harvester 200 gathers the status signal of shaft tower, and status signal is sent to main frame 100 judgement processing;
S03, the default Rule of judgment of main frame 100 judges and controls according to judged result the work of alarm device 300 to status signal; Wherein, status signal involving vibrations signal.
Concrete, harvester 200 involving vibrations collecting units, vibration acquisition unit gathers the vibration signal of shaft tower, and main frame judges whether vibration signal surpasses default vibration threshold, when vibration signal surpasses vibration threshold host computer control alarm device, sends alerting signal.
Default Rule of judgment comprises following:
The default vibration threshold of described main frame 100, described vibration signal exceeds this vibration threshold, and main frame 100 sends alarm signal and controls alarm device 300 generation alarm prompts.
Described vibration threshold is 1K hertz, and when vibration signal is more than or equal to 1K hertz, alarm device 300 produces alarm prompt.
Described harvester 200 also comprises contact-making switch 203, whether contact-making switch 203 is moved and forms when being moved electric signal for gathering shaft tower burglary-resisting system, when described electric signal being detected, control and send alerting signal, contact-making switch 203 comprises for send the first switch of electric signal when main frame 100 is moved, for sending the second switch of electric signal and for send the 3rd switch of electric signal when alarm device 300 is moved when harvester 200 is moved, when the first switch detects when main frame 100 is moved, produce electric signal and be sent to main frame 100, after the electric signal of main frame 100 reception the first switches, send alarm signal to alarm device 300 and produce alarm prompts, when second switch detects when harvester is moved, produce electric signal and be sent to main frame 100, after the electric signal of main frame 100 reception second switches, send alarm signal to alarm device 300 and produce alarm prompts, when the 3rd switch detects when alarm device is moved, produce electric signal and be sent to main frame 100, after the electric signal of main frame 100 reception the 3rd switches, send alarm signal to alarm device 300 and produce alarm prompts.
The present invention also provides a kind of the second embodiment of theft protection shaft tower method for supervising, comprises the following steps:
Sound status around collection shaft tower also forms sound pressure signal;
Gather the vibrational state of shaft tower and form vibration signal;
Judge whether described sound pressure signal surpasses default acoustic pressure threshold value and vibration signal and whether exceed described default vibration threshold;
When sound pressure signal surpasses acoustic pressure threshold value and vibration signal and exceeds vibration threshold and exceed vibration threshold, control and send alerting signal.
Concrete step comprises:
S11, initialization system;
S12, utilizes acoustic pressure collecting unit gather sound status around of shaft tower and form sound pressure signal;
S13, sound pressure signal is sent to main frame, and main frame is by sound pressure signal and default acoustic pressure threshold value comparison;
S14, when sound pressure signal surpasses acoustic pressure threshold value, host computer control vibration acquisition unit gathers shaft tower vibrational state and forms vibration signal;
S15, vibration signal is sent to main frame, and main frame is by sound pressure signal and default acoustic pressure threshold value comparison;
S16, when vibration signal surpasses vibration threshold, master control is controlled alarm device and is sent alerting signal.
Detect after sound pressure signal exceeds default acoustic pressure threshold value and judge again vibration signal, if vibration signal also exceeds vibration threshold, can confirm to exist the behaviors such as cutting shaft tower, avoided the impact of shaft tower external noise on burglary-resisting system, the accuracy that has improved judgement, system rejection to disturbance ability also strengthens greatly.
In the present embodiment, described acoustic pressure threshold value is 100 decibels, and described vibration threshold is 1K hertz.
Shown in Fig. 4, the invention provides a kind of another kind of embodiment of theft protection shaft tower method for supervising: after initialization, carry out the detection of contact-making switch 203, detect after movable signal, send a warning message immediately, contact does not detect movable signal, carry out vibration detection, vibration signal detected and exceed default vibration threshold, send a warning message immediately, vibration signal do not detected, carry out acoustic pressure detection, sound pressure signal detected and exceed default acoustic pressure threshold value, send a warning message immediately, high-decibel sound pressure signal not detected returns and carries out contact-making switch 203 and detect, continuous cycle detection.
Monitoring method provided by the invention is not subject to the impact of the weather conditions such as solar radiation, sleet, can not produce the situations such as wrong report.Whether adopting the cutting of vibration detection electric saw, acoustic pressure to detect electric saw noise, contact-making switch 203, to detect monitoring probes split or destroy, and is not subject to impact and the interference of animal and plant beyond environmental baseline etc., and volume is little, easily installs.Adopt wireless mode, make monitoring probe be installed on the most appropriate trunk steel, and avoided the multiple unfavorable factors such as wind and snow, thunderbolt, the wire rod of wire communication be aging.Loudspeaker is play warning sound, transmits far, has certain fright effect, and the camera staff of being convenient to Surveillance center that records a video checks and extract evidence.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (10)
1. a theft protection shaft tower supervisory system, is characterized in that, comprises main frame, the harvester being connected with main frame respectively and alarm device,
Main frame, judges processing for the signal that harvester is sent,
Harvester, for gathering the status signal of shaft tower and being sent to main frame,
Alarm device, for the control signal generation alarm of Receiving Host,
Described harvester is involving vibrations collecting unit also, and described vibration acquisition unit is for gathering the vibration signal of shaft tower;
Described main frame sends control signal and controls alarm device warning when judgement vibration signal exceeds default vibration threshold.
2. theft protection shaft tower supervisory system according to claim 1, it is characterized in that, described harvester also comprises contact-making switch, described contact-making switch comprises the first switch for send electric signal when main frame is moved, for sending the second switch of electric signal and for send the 3rd switch of electric signal when alarm device is moved when harvester is moved, described the first switch is between main frame and shaft tower, described second switch is between harvester and shaft tower, and described the 3rd switch is between alarm device and shaft tower;
Described main frame, also for when receiving the electric signal that contact-making switch sends, sends control signal and controls alarm device warning.
3. a theft protection shaft tower supervisory system, is characterized in that, comprises main frame, the harvester being connected with main frame respectively and alarm device,
Main frame, judges processing for the signal that harvester is sent,
Harvester, for gathering the status signal of shaft tower and being sent to main frame,
Alarm device, for the control signal generation alarm of Receiving Host,
Described harvester also comprises for detection of the acoustic pressure collecting unit of shaft tower sound pressure signal around and for gathering the vibration acquisition unit of the vibration signal of shaft tower,
Described main frame also sends control signal and controls alarm device and report to the police for exceeding at judgement sound pressure signal when default acoustic pressure threshold value and vibration signal exceed default vibration threshold.
4. theft protection shaft tower supervisory system according to claim 3, it is characterized in that, described harvester also comprises contact-making switch, described contact-making switch comprises the first switch for send electric signal when main frame is moved, for sending the second switch of electric signal and for send the 3rd switch of electric signal when alarm device is moved when harvester is moved, described the first switch is between main frame and shaft tower, described second switch is between harvester and shaft tower, and described the 3rd switch is between alarm device and shaft tower;
Described main frame, also for when receiving the electric signal that contact-making switch sends, sends control signal and controls alarm device warning.
5. a theft protection shaft tower method for supervising, is characterized in that, described antitheft shaft tower method for supervising comprises the following steps:
Gather the vibrational state of shaft tower and form vibration signal;
Judge whether described vibration signal exceeds described default vibration threshold;
When exceeding described default vibration threshold, control and send alerting signal.
6. theft protection shaft tower method for supervising according to claim 5, is characterized in that, described method also comprises:
Gather shaft tower burglary-resisting system and whether be moved and when being moved, form electric signal, when described electric signal being detected, control and send alerting signal.
7. theft protection shaft tower method for supervising according to claim 5, is characterized in that, described vibration threshold is 1K hertz.
8. a theft protection shaft tower method for supervising, is characterized in that, described antitheft shaft tower method for supervising comprises the following steps:
Sound status around collection shaft tower also forms sound pressure signal;
Gather the vibrational state of shaft tower and form vibration signal;
Judge whether described sound pressure signal surpasses default acoustic pressure threshold value and vibration signal and whether exceed described default vibration threshold;
When sound pressure signal surpasses acoustic pressure threshold value and vibration signal and exceeds vibration threshold and exceed vibration threshold, control and send alerting signal.
9. theft protection shaft tower method for supervising according to claim 8, is characterized in that, described method comprises:
Gather shaft tower burglary-resisting system and whether be moved and when being moved, form electric signal, when described electric signal being detected, control and send alerting signal.
10. theft protection shaft tower method for supervising according to claim 8, is characterized in that, described method comprises:
Described acoustic pressure threshold value is 100 decibels, and described vibration threshold is 1K hertz.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310591591.XA CN103593929A (en) | 2013-11-22 | 2013-11-22 | Anti-theft tower monitoring system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310591591.XA CN103593929A (en) | 2013-11-22 | 2013-11-22 | Anti-theft tower monitoring system and method |
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| CN103593929A true CN103593929A (en) | 2014-02-19 |
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| CN201310591591.XA Pending CN103593929A (en) | 2013-11-22 | 2013-11-22 | Anti-theft tower monitoring system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106303439A (en) * | 2016-08-26 | 2017-01-04 | 安徽云图信息技术有限公司 | Automatically turn on the supervising device of closedown |
| CN112802285A (en) * | 2020-12-31 | 2021-05-14 | 广东电网有限责任公司佛山供电局 | Safety protection system of power transmission and distribution tower |
| CN113269938A (en) * | 2021-05-10 | 2021-08-17 | 国网新疆电力有限公司电力科学研究院 | Tower anti-theft on-line monitoring system and method based on power transmission line OPGW |
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| JPH0281200A (en) * | 1988-09-16 | 1990-03-22 | Kubota Ltd | Theft preventing device |
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| CN106303439A (en) * | 2016-08-26 | 2017-01-04 | 安徽云图信息技术有限公司 | Automatically turn on the supervising device of closedown |
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| CN113269938A (en) * | 2021-05-10 | 2021-08-17 | 国网新疆电力有限公司电力科学研究院 | Tower anti-theft on-line monitoring system and method based on power transmission line OPGW |
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Application publication date: 20140219 |