CN102236946A - Monitoring device of perimeter intelligent detector - Google Patents
Monitoring device of perimeter intelligent detector Download PDFInfo
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- CN102236946A CN102236946A CN2010101514856A CN201010151485A CN102236946A CN 102236946 A CN102236946 A CN 102236946A CN 2010101514856 A CN2010101514856 A CN 2010101514856A CN 201010151485 A CN201010151485 A CN 201010151485A CN 102236946 A CN102236946 A CN 102236946A
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Abstract
The invention discloses a monitoring device of a perimeter intelligent detector and belongs to a safety guard technical measure of a building intelligent system. The system device provided by the invention comprises a laser bijection detector, a laser ranging sensor, a signal conversion controller, a system host machine, a display screen and a camera. The device is mainly characterized in that the laser ranging sensor is arranged at one end of the laser bijection detector, the light beam of the laser ranging sensor is parallel with the bijection light beam of the laser bijection detector; ranging output signals are set as integral multiple voltage signals in millivolt/meter by virtue of the presetting function of the laser ranging sensor; the voltage signals can be divided into two paths when the voltage signals are detected through ranging generation; one path of the voltage signals are sent to the signal conversion controller arranged at the rear of the laser ranging sensor, and the controller converts voltage signals with different values into time quantitative signals which can control the rotation angle of a camera holder and setting signals which can control the focal length of the camera; and the other path of voltage signals are sent to the system host machine to serve as appropriate instruction signals for system operation, the system host machine enters the appropriate working state according to the preset functional program after receiving an appropriate instruction, and triggers the camera to implement appropriate videotape after the quantitative time of the rotation angle of the holder for the camera is over.
Description
[technical field] the invention belongs to the security precautions technology measure of building intelligent system.
It is the important technique measure of security system that [state of the art] perimeter detection in the building intelligent technical field is reported to the police.The quality of circumference detector performance directly influences the reliability and the validity of security system.At present, the anti-leap of the circumference of domestic important communal facility surveillance and control measure use mostly is provided with supervising device infrared or that the laser correlation is surveyed at the two ends of perimeter edge, one end is launched a termination and is received in a kind of light beam barrier of aerial formation, and initiating system is reported to the police and the triggering rig camera is recorded a video to provide supervisory system to judge the origin of an incident to the zone of taking precautions against because leap person has cut the light beam of correlation when improper leap takes place.But, there is very big drawback in this method, because the visual angle of video camera is narrower, in the warning line scope of long distance, can only judge owing to system whether the light beam of correlation is cut, can not judge concrete cutting place, and can not provide address signal, so the back system that reports to the police can not make the duty personnel grasp and judge the origin of an incident that light beam is cut in the very first time in order to guiding camera lens deflection, make the alert news ambiguous, so be unfavorable for the application target that is provided with of boundary defence supervisory system.In addition, that radar detedtor is used for the boundary defence effect is fine though abroad have, and cost is higher, is not of universal significance.
[summary of the invention] the invention provides a kind of circumference intelligent detecting device supervising device and system's facility, this system not only has infrared or laser correlation detecting function also possesses laser ranging function simultaneously, detector is made up of irradiating light beam and laser ranging light beam multiple laser, form a kind of light beam barrier with certain altitude at the edge of controlled circumference, the light beam that leap person has not only cut correlation when improper leap takes place has also cut the light beam of range finding simultaneously, at this moment irradiating light beam is cut to cause and reports to the police, the light beam of laser ranging be cut can given camera pan-tilt deflection angle address signal, setting signal with focal length of camera, with the guiding video camera picture is shot with video-corder in the cutting place accurately synchronously, make system judgement promptly and accurately be cut the origin of an incident and the field conditions in place, thereby reach reliable circumference security protection purpose.
Circumference intelligent detecting device supervising device of the present invention and system's facility comprise: laser correlative detector, laser range sensor, signal converting controller, system host, display screen and video camera.It is characterized in that:
Laser range sensor is arranged at an end of laser correlative detector, the parallel beam of its light beam and laser correlation, it is the integral multiple voltage signal of unit that the preset functions of utilizing laser range sensor self is set at the output signal of range finding with millivolt/every meter, this voltage signal can be divided into two-way after range finding is detected, one the tunnel gives the signal converting controller of laser range sensor postposition, and controller is converted to the quantitative signal of time of the may command camera pan-tilt anglec of rotation and the setting signal of focal length of camera with the voltage signal of different numerical value.The seasonable command signal of system host as system's operation given on another road, system host is received seasonable instruction back and is entered seasonable duty according to the intended function program, waits for that the quantitative time of the camera pan-tilt anglec of rotation is triggered the seasonable video recording of video camera enforcement later.
Distance measuring signal that described laser range sensor is exported can be that voltage signal also can be a current signal, both can be used for the instruction of system's predetermined function, also can be used for numerical value and shows.
Described laser correlative detector can exchange with infrared correlative detector and use.
Described signal converting controller can be according to application target selector and establishment setting program.
Circumference intelligent detecting device supervising device of the present invention and system's facility are to have increased laser ranging function on the basis of existing boundary defence supervisory system, technology maturation, technology is simple, though the cost of system and device slightly increases, but accuracy and reliability to whole boundary defence supervisory system have obtained large increase, make the technical merit of safety precaution obtain new development.
[embodiment] accompanying drawing is embodiments of the invention.Fig. 1 is a system diagram of the present invention, the signal converting controller schematic diagram of the present invention that Fig. 2 is.Among Fig. 1, Fig. 2:
1) generating laser, with laser pickoff be installed on on-the-spot two ends, 2) laser range sensor, be installed in the generating laser housing 3) laser pickoff, 4) signal converting controller, be installed on the laser range sensor central layer with power amplifier, 5) power amplifier, 6) focal length of camera regulator, 7) the camera pan-tilt driver, 8) video camera, 9) alarm, 10) terminal display, 11) preposition controller, 12) system host, be installed on Surveillance center.6), 7), 8) being installed on its signal wire of on-the-spot assigned address is connected with main frame.
Claims (4)
1. circumference intelligent detecting device supervising device of the present invention comprises: laser correlative detector, laser range sensor, signal converting controller, system host, display screen and video camera is characterized in that:
1), laser range sensor is arranged at an end of laser correlative detector, the correlation parallel beam of its light beam and laser correlative detector.
2) to be set at millivolt/every meter be the integral multiple voltage signal of unit to output signal, to utilize the preset functions of laser range sensor self to find range, this voltage signal is given the signal converting controller of laser range sensor postposition after detecting, controller is converted to the quantitative signal of time of the may command camera pan-tilt anglec of rotation and the setting signal of focal length of camera with the voltage signal of different numerical value.
2. circumference intelligent detecting device supervising device according to claim 1, it is characterized in that distance measuring signal that described laser range sensor is exported, can be that voltage signal also can be a current signal, both can be used for the instruction of system's predetermined function, also can be used for numerical value and show.
3. circumference intelligent detecting device supervising device according to claim 1 is characterized in that described laser correlative detector, can exchange with infrared correlative detector and use.
4. circumference intelligent detecting device supervising device according to claim 1 is characterized in that described signal converting controller, can be according to application target selector and establishment setting program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101514856A CN102236946A (en) | 2010-04-20 | 2010-04-20 | Monitoring device of perimeter intelligent detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101514856A CN102236946A (en) | 2010-04-20 | 2010-04-20 | Monitoring device of perimeter intelligent detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102236946A true CN102236946A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101514856A Pending CN102236946A (en) | 2010-04-20 | 2010-04-20 | Monitoring device of perimeter intelligent detector |
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| Country | Link |
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| CN (1) | CN102236946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833529A (en) * | 2012-09-19 | 2012-12-19 | 山东神戎电子股份有限公司 | Multispectral monitoring system with distance measurement and image stabilization functions |
| CN103647931A (en) * | 2013-11-14 | 2014-03-19 | 无锡港湾网络科技有限公司 | Culturing-farm monitoring method based on echelette gratings |
| CN109658664A (en) * | 2019-02-15 | 2019-04-19 | 河北省天然气有限责任公司 | Gas pipeline prevents damage from third-party monitoring system and monitoring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092670A (en) * | 1990-01-17 | 1992-03-03 | Preston Howard J | Automatic focusing system for use with a motion picture camera |
| JPH10241062A (en) * | 1997-02-28 | 1998-09-11 | Nec Corp | Guard system |
| CN101034160A (en) * | 2007-03-29 | 2007-09-12 | 中国科学院上海光学精密机械研究所 | Coherent laser range finder capable of obtaining target position information and range finding method thereof |
-
2010
- 2010-04-20 CN CN2010101514856A patent/CN102236946A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092670A (en) * | 1990-01-17 | 1992-03-03 | Preston Howard J | Automatic focusing system for use with a motion picture camera |
| JPH10241062A (en) * | 1997-02-28 | 1998-09-11 | Nec Corp | Guard system |
| CN101034160A (en) * | 2007-03-29 | 2007-09-12 | 中国科学院上海光学精密机械研究所 | Coherent laser range finder capable of obtaining target position information and range finding method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833529A (en) * | 2012-09-19 | 2012-12-19 | 山东神戎电子股份有限公司 | Multispectral monitoring system with distance measurement and image stabilization functions |
| CN103647931A (en) * | 2013-11-14 | 2014-03-19 | 无锡港湾网络科技有限公司 | Culturing-farm monitoring method based on echelette gratings |
| CN109658664A (en) * | 2019-02-15 | 2019-04-19 | 河北省天然气有限责任公司 | Gas pipeline prevents damage from third-party monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Jinpan Electronic Co., Ltd. Assignor: Shanghai Longfang Building Intelligent System Engineering Co.,Ltd. Contract record no.: 2011310000045 Denomination of invention: Perimeter intelligent detector device License type: Exclusive License Open date: 20111109 Record date: 20110408 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Longfang Building Intelligent System Engineering Co.,Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |