CN101378501A - Ganged monitoring apparatus for infrared panorama and control method thereof - Google Patents
Ganged monitoring apparatus for infrared panorama and control method thereof Download PDFInfo
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- CN101378501A CN101378501A CNA200810152286XA CN200810152286A CN101378501A CN 101378501 A CN101378501 A CN 101378501A CN A200810152286X A CNA200810152286X A CN A200810152286XA CN 200810152286 A CN200810152286 A CN 200810152286A CN 101378501 A CN101378501 A CN 101378501A
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Abstract
The invention relates to an infrared index (IR) panoramic linkage monitoring device and a monitoring method thereof, pertaining to the field of video monitoring. The monitoring device consists of a monitoring device arranged on a tripod head and a control circuit in the tripod head. The monitoring device consists of at least two static cameras arranged at the upper part of the head and a movable camera arranged at the lower part of the head; the control circuit comprises a video decoding chip, a clock circuit and a digital signal processor used for processing video signals; infrared lighting devices are arranged around the movable camera and the static cameras and connected with the digital signal processor by an infrared-driven control unit. The monitoring device and the monitoring method have strong commonality, wide application scope, simple control circuit and convenient realization, realize the automatic start and stop of the infrared lighting devices, simplify operation and are convenient to use; the monitoring device still can work normally when meeting various environment conditions and effectively carries out motion detection and tracing to ambient conditions.
Description
Technical field
The invention belongs to field of video monitoring, especially a kind of ganged monitoring apparatus for infrared panorama and control method thereof.
Background technology
At present, watch-dog on the airport, public places such as station, large supermarket have obtained using widely, have improved the security protection ability effectively.
Along with the raising of design of electronic products level and processing technology and the development of artificial intelligence technology, the function of watch-dog hardware has also obtained significant enhancing, and panorama splicing, motion detection and motion tracking technology are widely used in watch-dog.Watch-dog is monitored the monitoring place with one or more fixed point video cameras, and follows the tracks of with the camera that moves.The advantage of fixed point video camera is that the angle of visual field is big, and present fish eye lens can reach the above angle of visual field of 180 degree.Carry out can monitoring 360 degree scopes after the image splicing with many fixed points video camera, accomplishing does not have the dead angle.The advantage of motion cameras is to observe the definition height to the details of image by becoming doubly.
But, the motion detection of watch-dog and following function mostly are could operate as normal under the situation of no worker monitor and when bright and clear, under the condition of night or insufficient light, watch-dog is lost-motion detection and tracking function, makes the watch-dog can't operate as normal.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of can be under the situation of night or insufficient light still can operate as normal ganged monitoring apparatus for infrared panorama and control method thereof.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of ganged monitoring apparatus for infrared panorama, form by being installed in supervising device on the The Cloud Terrace and the control circuit in the The Cloud Terrace, supervising device is formed with the motion cameras that is installed in the The Cloud Terrace bottom by being at least 2 static video cameras that are installed on The Cloud Terrace top, control circuit comprises the digital signal processor of video decoding chip, clock circuit and processing vision signal, it is characterized in that: around do exercises video camera and static video camera red lighting device is installed, this infrared illuminator is connected with digital signal processor by an infrared ray driving control unit.
And described infrared illuminator is infrared lamp or laser illuminator.
And the camera lens of described infrared lamp and laser illuminator is concavees lens or Varifocal zoom lens.
And described static video camera is 2～9.
A kind of control method of ganged monitoring apparatus for infrared panorama as claimed in claim 1, this method comprises the steps:
(1). the image video signal of video camera production is converted into digital signal through video decoding chip and sends into digital signal processor;
(2). digital signal converts YUV or hsv color model image in digital signal processor;
(3). calculate the brightness average of YUV or hsv color model image;
(4). the brightness value of setting in brightness average and the digital signal processor is compared: when the brightness value of setting in the digital signal processor during greater than the brightness average of image, DSP CONTROL infrared ray driving control unit is opened infrared illuminator; When the brightness value of setting in the digital signal processor during less than the brightness average of image, DSP CONTROL infrared ray driving control unit is closed infrared illuminator.
A kind of control method of ganged monitoring apparatus for infrared panorama as claimed in claim 1, this method comprises the steps:
(1). use the clock circuit record current time in the control circuit;
(2). the time of opening and the shut-in time of the infrared illumination device set in current time and the digital signal processor are compared: when the infrared illumination device time of opening that clock time and digital signal processor are set equates, the unlatching infrared illuminator; When the infrared illumination device shut-in time that clock time and digital signal processor are set equates, close infrared illuminator.
Advantage of the present invention and beneficial effect are:
1, the utilization of this ganged monitoring apparatus for infrared panorama is installed in infrared illuminator on the The Cloud Terrace and can guarantees that under the condition of insufficient light supervising device still can operate as normal, effectively ambient conditions is carried out motion detection and tracking.
2, the control method of this ganged monitoring apparatus for infrared panorama is strong and weak according to extraneous light or time of configuring is opened the infrared illumination device automatically, has realized the automatic start-stop of infrared illumination device, has simplified operation, convenient use.
3, the camera lens of infrared lamp of this ganged monitoring apparatus for infrared panorama and laser illuminator is concavees lens or Varifocal zoom lens, can realize different irradiation distances according to ambient conditions, satisfy closely observe, tracking and remote observation, tracking.
4, highly versatile of the present invention, wide accommodation, control circuit be simple, it is convenient to realize, realized the automatic start-stop of infrared illumination device, simplified operation, and be easy to use; Satisfying under various environmental conditions supervising device still can operate as normal, effectively ambient conditions is carried out motion detection and tracking.
Description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is a control circuit block diagram of the present invention.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
As shown in Figure 1, a kind of ganged monitoring apparatus for infrared panorama, its supervising device that is installed on the The Cloud Terrace is made up of many motion cameras 5 that are installed on the static video camera 2 on The Cloud Terrace top 1 and are installed in the The Cloud Terrace bottom 4, and static video camera can be 2～9.When being equipped with at insufficient light around motion cameras and the static video camera,, be installed in the infrared ray driving control unit that is shaped on this infrared illuminator of control in the The Cloud Terrace inner control circuit for the infrared illuminator 3 of each video camera illumination.
Infrared illuminator is infrared lamp or laser illuminator, and for satisfying the needs of different irradiation distances, the camera lens of infrared lamp and laser illuminator is concavees lens or Varifocal zoom lens.
A motion cameras employing hypermutation times video camera that is installed in the The Cloud Terrace bottom is used for following the tracks of, enlarged partial image.The static video camera that evenly is installed on the protective cover of The Cloud Terrace can be monitored in real time to 360 degree panoramas, static video camera adopt in ccd image sensor, cmos image sensor, the thermal imaging system wherein one or more, be used for whole area monitoring.
Control circuit in the The Cloud Terrace is controlled static camera video image and the interlock of motion cameras video image.The output of video camera connects the input of Video Decoder separately respectively.The video port of the output linking number word signal processor of video decoding chip.What Video Decoder was used in this circuit is the TVP5147 chip, and digital signal processor adopts TMS320DM642, is used for controlled target detection, target following and the operation of control The Cloud Terrace etc.; Video coding chip adopts the SAA7121 analog-digital chip, is used for the view data after the digital signal processor processes is carried out the digital and analogue signals conversion, and outputs on the monitor.Clock circuit is connected with digital signal processor, is used to write down the current time.
Digital signal processor is connected with infrared illuminator by the infrared ray driving control unit, and the control signal that the infrared ray driving control unit is responsible for digital signal processor is sent is amplified, the work of control infrared illuminator.Digital signal processor controls infrared illuminator according to time of clock circuit record or intensity of illumination and opens, cuts out.
Utilize the method for intensity of illumination control infrared illuminator open and close to comprise the steps:
(1). the image video signal of video camera production is converted into digital signal through video decoding chip and sends into digital signal processor;
(2). digital signal converts YUV or hsv color model image in digital signal processor;
(3). calculate the brightness average of YUV or hsv color model image;
(4). the brightness value of setting in brightness average and the digital signal processor is compared: when the brightness value of setting in the digital signal processor during greater than the brightness average of image, DSP CONTROL infrared ray driving control unit is opened infrared illuminator; When the brightness value of setting in the digital signal processor during less than the brightness average of image, DSP CONTROL infrared ray driving control unit is closed infrared illuminator.According to different ambient conditions, can in digital signal processor, set different brightness values, when the brightness average of image during at a certain brightness value that configures, digital signal processor is partly opened or is all opened by infrared driver element control infrared illuminator and makes it to meet the requirements of illumination intensity, to realize this device purpose of energy saving.
Utilize the method for the time control infrared illuminator open and close of clock circuit record to comprise the steps:
(1). use the clock circuit record current time in the control circuit;
(2). the time of opening and the shut-in time of the infrared illumination device set in current time and the digital signal processor are compared: when the infrared illumination device time of opening that clock time and digital signal processor are set equates, the unlatching infrared illuminator; When the infrared illumination device shut-in time that clock time and digital signal processor are set equates, close infrared illuminator.
Each video camera can be made as daytime, night running status, and simultaneously, also changeable is the automatic or manual mode of operation.The image on every video camera daytime is normal image, and then be infrared image evening.
Control circuit control infrared illuminator work principle is: the light power is judged in the brightness according to the image of digital signal processor collection, thereby decision infrared illuminator open and close, perhaps decide the infrared illuminator open and close, perhaps manually open and close infrared lamp by the prosecution personnel by the time of clock circuit.
Static camera video image controlled by control circuit and motion cameras video image interlock principle is:
1, panoramic picture splicing: panoramic picture has the multiple image of a plurality of camera acquisitions to be spliced.This step comprises that adjustment, the image rectification of the brightness color of image etc., the characteristic matching and the panoramic picture of different cameras superimposed images set up.
2, motion detection: in panoramic picture, detect moving object, determine the coordinate of moving object, and feature extraction is carried out in moving object.
3, mobile tracking: determine coordinate and the size to follow the tracks of object at motion monitoring, coordinate transformation is become the level and the vertical angle of motion cameras, and the change of determining video camera according to size doubly.Doubly command motion cameras to follow the tracks of according to horizontal vertical angle and change.
Claims (6)
1. ganged monitoring apparatus for infrared panorama, form by being installed in supervising device on the The Cloud Terrace and the control circuit in the The Cloud Terrace, supervising device is formed with the motion cameras that is installed in the The Cloud Terrace bottom by being at least 2 static video cameras that are installed on The Cloud Terrace top, control circuit comprises the digital signal processor of video decoding chip, clock circuit and processing vision signal, it is characterized in that: around do exercises video camera and static video camera red lighting device is installed, this infrared illuminator is connected with digital signal processor by an infrared ray driving control unit.
2. ganged monitoring apparatus for infrared panorama according to claim 1 is characterized in that: described infrared illuminator is infrared lamp or laser illuminator.
3. ganged monitoring apparatus for infrared panorama according to claim 2 is characterized in that: the camera lens of described infrared lamp and laser illuminator is concavees lens or Varifocal zoom lens.
4. ganged monitoring apparatus for infrared panorama according to claim 1 is characterized in that: described static video camera is 2～9.
5. the control method of a ganged monitoring apparatus for infrared panorama as claimed in claim 1, it is characterized in that: this method comprises the steps:
(1). the image video signal of video camera production is converted into digital signal through video decoding chip and sends into digital signal processor;
(2). digital signal converts YUV or hsv color model image in digital signal processor;
(3). calculate the brightness average of YUV or hsv color model image;
(4). the brightness value of setting in brightness average and the digital signal processor is compared: when the brightness value of setting in the digital signal processor during greater than the brightness average of image, DSP CONTROL infrared ray driving control unit is opened infrared illuminator; When the brightness value of setting in the digital signal processor during less than the brightness average of image, DSP CONTROL infrared ray driving control unit is closed infrared illuminator.
6. the control method of a ganged monitoring apparatus for infrared panorama as claimed in claim 1, it is characterized in that: this method comprises the steps:
(1). use the clock circuit record current time in the control circuit;
(2). the time of opening and the shut-in time of the infrared illumination device set in current time and the digital signal processor are compared: when the infrared illumination device time of opening that clock time and digital signal processor are set equates, the unlatching infrared illuminator; When the infrared illumination device shut-in time that clock time and digital signal processor are set equates, close infrared illuminator.
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| CNA200810152286XA CN101378501A (en) | 2008-10-10 | 2008-10-10 | Ganged monitoring apparatus for infrared panorama and control method thereof |
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| CNA200810152286XA CN101378501A (en) | 2008-10-10 | 2008-10-10 | Ganged monitoring apparatus for infrared panorama and control method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924923A (en) * | 2010-08-03 | 2010-12-22 | 杭州翰平电子技术有限公司 | Embedded intelligent automatic zooming snapping system and method thereof |
| CN102063724A (en) * | 2010-11-25 | 2011-05-18 | 四川省绵阳西南自动化研究所 | Panoramic virtual alert target relay tracking device |
| CN102170565A (en) * | 2011-04-11 | 2011-08-31 | 天津汇讯视通科技有限公司 | Method for realizing VAAL of infrared product |
| CN102256107A (en) * | 2011-01-17 | 2011-11-23 | 深圳市保千里电子有限公司 | Automatic tracking system and method thereof for implementing automatic tracking |
| CN102547225A (en) * | 2010-12-29 | 2012-07-04 | 中国移动通信集团公司 | Video monitoring scene judgment method and device, and monitored image encoding method and device |
| CN103149240A (en) * | 2013-03-19 | 2013-06-12 | 南京诺威尔光电系统有限公司 | Nondestructive detecting system and method for automatic tracking thermal wave imaging |
| CN103716594A (en) * | 2014-01-08 | 2014-04-09 | 深圳英飞拓科技股份有限公司 | Panorama splicing linkage method and device based on moving target detecting |
| CN105721766A (en) * | 2014-12-22 | 2016-06-29 | 晶睿通讯股份有限公司 | Photographing apparatus control method and photographing apparatus thereof |
| CN106210632A (en) * | 2016-07-13 | 2016-12-07 | 杨林 | A kind of intelligent camera system based on cloud |
| CN107197127A (en) * | 2017-06-16 | 2017-09-22 | 天津市联环科技有限公司 | A kind of new overall view monitoring camera |
| CN107231514A (en) * | 2017-06-16 | 2017-10-03 | 天津市联环科技有限公司 | A kind of Full view monitoring pick-up device |
| CN107509055A (en) * | 2017-08-21 | 2017-12-22 | 河南中光学集团有限公司 | A kind of rotary panorama focus identification optronic tracker and its implementation |
| CN107682602A (en) * | 2017-09-30 | 2018-02-09 | 常州市维多视频科技有限公司 | Supervising device with serial verb construction |
| CN107919069A (en) * | 2018-01-02 | 2018-04-17 | 南京逸杰软件科技有限公司 | Possess programmable infrared illumination and cannula type LED display modules and application |
| CN109151397A (en) * | 2018-10-19 | 2019-01-04 | 天津英田视讯科技有限公司 | A kind of control and monitoring system for ships based on panorama ball and laser night-vision device |
| CN109815925A (en) * | 2019-01-30 | 2019-05-28 | 合肥特尔卡机器人科技股份有限公司 | A kind of intelligent infrared road image identifying system |
| CN112243582A (en) * | 2019-08-30 | 2021-01-19 | 深圳市大疆创新科技有限公司 | Light supplement control method, device and system and storage medium |
| CN114040121A (en) * | 2021-10-29 | 2022-02-11 | 浙江大华技术股份有限公司 | Monitoring method, monitoring device and computer readable storage medium |
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2008
- 2008-10-10 CN CNA200810152286XA patent/CN101378501A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924923A (en) * | 2010-08-03 | 2010-12-22 | 杭州翰平电子技术有限公司 | Embedded intelligent automatic zooming snapping system and method thereof |
| CN101924923B (en) * | 2010-08-03 | 2013-01-09 | 杭州翰平电子技术有限公司 | Embedded intelligent automatic zooming snapping system and method thereof |
| CN102063724A (en) * | 2010-11-25 | 2011-05-18 | 四川省绵阳西南自动化研究所 | Panoramic virtual alert target relay tracking device |
| CN102547225A (en) * | 2010-12-29 | 2012-07-04 | 中国移动通信集团公司 | Video monitoring scene judgment method and device, and monitored image encoding method and device |
| CN102547225B (en) * | 2010-12-29 | 2014-12-31 | 中国移动通信集团公司 | Video monitoring scene judgment method and device, and monitored image encoding method and device |
| CN102256107A (en) * | 2011-01-17 | 2011-11-23 | 深圳市保千里电子有限公司 | Automatic tracking system and method thereof for implementing automatic tracking |
| CN102256107B (en) * | 2011-01-17 | 2012-06-27 | 深圳市保千里电子有限公司 | Automatic tracking system and method thereof for implementing automatic tracking |
| CN102170565A (en) * | 2011-04-11 | 2011-08-31 | 天津汇讯视通科技有限公司 | Method for realizing VAAL of infrared product |
| CN103149240A (en) * | 2013-03-19 | 2013-06-12 | 南京诺威尔光电系统有限公司 | Nondestructive detecting system and method for automatic tracking thermal wave imaging |
| CN103716594A (en) * | 2014-01-08 | 2014-04-09 | 深圳英飞拓科技股份有限公司 | Panorama splicing linkage method and device based on moving target detecting |
| CN105721766A (en) * | 2014-12-22 | 2016-06-29 | 晶睿通讯股份有限公司 | Photographing apparatus control method and photographing apparatus thereof |
| CN106210632A (en) * | 2016-07-13 | 2016-12-07 | 杨林 | A kind of intelligent camera system based on cloud |
| CN107197127A (en) * | 2017-06-16 | 2017-09-22 | 天津市联环科技有限公司 | A kind of new overall view monitoring camera |
| CN107231514A (en) * | 2017-06-16 | 2017-10-03 | 天津市联环科技有限公司 | A kind of Full view monitoring pick-up device |
| CN107509055A (en) * | 2017-08-21 | 2017-12-22 | 河南中光学集团有限公司 | A kind of rotary panorama focus identification optronic tracker and its implementation |
| CN107682602A (en) * | 2017-09-30 | 2018-02-09 | 常州市维多视频科技有限公司 | Supervising device with serial verb construction |
| CN107919069A (en) * | 2018-01-02 | 2018-04-17 | 南京逸杰软件科技有限公司 | Possess programmable infrared illumination and cannula type LED display modules and application |
| CN109151397A (en) * | 2018-10-19 | 2019-01-04 | 天津英田视讯科技有限公司 | A kind of control and monitoring system for ships based on panorama ball and laser night-vision device |
| CN109815925A (en) * | 2019-01-30 | 2019-05-28 | 合肥特尔卡机器人科技股份有限公司 | A kind of intelligent infrared road image identifying system |
| CN112243582A (en) * | 2019-08-30 | 2021-01-19 | 深圳市大疆创新科技有限公司 | Light supplement control method, device and system and storage medium |
| CN114040121A (en) * | 2021-10-29 | 2022-02-11 | 浙江大华技术股份有限公司 | Monitoring method, monitoring device and computer readable storage medium |
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