CN102801905A - Novel network full-view fastball camera - Google Patents
Novel network full-view fastball camera Download PDFInfo
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- CN102801905A CN102801905A CN2012102722376A CN201210272237A CN102801905A CN 102801905 A CN102801905 A CN 102801905A CN 2012102722376 A CN2012102722376 A CN 2012102722376A CN 201210272237 A CN201210272237 A CN 201210272237A CN 102801905 A CN102801905 A CN 102801905A
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Abstract
The invention discloses a novel network full-view fastball camera. The camera not only can monitor in a range of 360 degrees for 24 hours, but also can cruise at a high speed, predicate the direction of a monitoring target, link and alarm, accurately position, rapidly track, automatically store an alarming video and announce a user as soon as possible. Shown as the figure, compared with the existing camera, the camera realizes all functions of a full-view camera and a high-speed ball camera at the same time; and moreover, the camera avoids the problems that the full-view camera and the high-speed ball camera in a traditional monitoring system are commonly used so as to cause local shielding, monitoring blind points and the like. The camera has the outstanding advantages that no monitoring blind points exist, the direction of the monitoring target is predicated, linkage alarming is realized, the camera can accurately position and rapidly track, a monitoring picture is clear and smooth, and an image distortion rate is low. The camera disclosed by the invention replaces the full-view camera and the high-speed ball camera, has a strong function and great practical applicability, and can generate good economic benefits and social benefits.
Description
Technical field
The present invention relates to rig camera, be specifically related to a kind of network panorama speed dome camera.
Background technology
Security monitoring camera now can be divided into following several types:
1,360 degree panoramic cameras.
This video camera can cover 360 degree scopes, and alternative many traditional cameras are monitored simultaneously, and monitoring range is wide, no dead angle, and tiling launches clear, the undistorted phenomenon of picture, and picture links up, resolution is high, and profile is small and exquisite, frivolous, and is with low cost, installation, easy to carry.But 360 degree panoramic cameras can not be focused, and can not amplify observation to small monitoring objective.For the small monitored object in the large-scale monitoring place, the monitoring reliability is not high.
2, clipping the ball video camera
This video camera is integrated The Cloud Terrace system, communication system and camera chain, the monitoring of can cruising is transferred big focal length in the time of accurate locating and monitoring target, the quick tracking, is made monitoring objective more high-visible.But follow the tracks of when rotation at a high speed at clipping the ball, it is unclear that monitored picture can become, and what see is partial picture, the motion of assurance monitoring objective that can not be whole.
3, middling speed ball video camera
Middling speed ball video camera points two kinds; A kind of is the middling speed ball of accurate differential stepping motor; A kind of is the middling speed ball of stepping motor of band speed reducing ratio, first kind of clipping the ball that is equivalent to a kind of simplification, and second kind purely on principle diversity ratio bigger; Second kind motor differential is to realize through the motor of speed reducing ratio motor itself, and clipping the ball is to realize through the program in the control chip.Therefore second kind middling speed club is being inferior to clipping the ball far away on the presetting bit accuracy He on the speed of service.
4, ball video camera at the uniform velocity
At the uniform velocity the ball video camera generally is divided into two kinds, and a kind of is the built-in decoding deck of spherical pan head, and this decoding deck also has the presetting bit function.This at the uniform velocity ball is actual to be that the external decoder of spherical pan head becomes a built-in decoding deck.But can not revolve three-sixth turn.The stepping motor that another kind of at the uniform velocity ball is exactly the band speed reducing ratio in the above-mentioned middling speed ball that adopts is as the at the uniform velocity ball of The Cloud Terrace part; Generally can add a conducting slip ring again and can realize the rotation continuously of 360 degree; This at the uniform velocity ball is because of the moment of torsion and the parameter limit of motor itself; Speed is carried not high, and presetting bit is not accurate enough.
Summary of the invention
Goal of the invention: to the deficiency that exists in the existing video monitoring technology; The purpose of this invention is to provide a kind of network panorama speed dome camera, with multiple-camera monitoring in effective solution internal video supervisory control system block picture mutually, the monitoring blind spot occurs, the interlock data processing speed is slow, the panoramic picture distortion is serious, monitoring effect is bad, can not shift to an earlier date problems such as accurate predicted motion objective direction, movement velocity.Improve camera function, realize comprehensive, multifunctional monitoring, further guaranteed the on-the-spot safety of monitoring.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the present invention adopts is following:
A kind of new network panorama speed dome camera is made up of the fish eye lens of dedicated built-in The Cloud Terrace decoder, array pick-up, clipping the ball video camera, intelligent image correcting module, band infrared lamp.The vision signal that the intelligence correcting module will collect with the fish eye lens of infrared lamp is behind intelligent image correcting module distortion compensation; Fringe region image fault phenomenon in the panorama 360 degree hemisphere visuals field reduces; Picture effect clear and smooth, distortion rate are low, satisfy the human eye vision effect more.Dedicated built-in The Cloud Terrace decoder, clipping the ball video camera, flake camera assembly are connected through netting twine; When power supply or POE, realize the interlock of flake video camera and clipping the ball video camera, four array pick-ups are connected with dedicated built-in The Cloud Terrace decoder respectively; The voice signal that dedicated built-in The Cloud Terrace decoder is gathered through pick-up is judged orientation, moving object source; And the rotation of control The Cloud Terrace, make the clipping the ball video camera go to the moving object source direction, carry out monitoring in advance and prepare.Play the effect that monitoring is in advance prepared, guarantee the safety of guarded region.
Beneficial effect: compare with the device that the clipping the ball video camera combines with existing flake video camera, the outstanding advantage that this video camera has comprises as follows:
This video camera has really been realized the monitoring diversification, has adopted the fish eye lens of band infrared lamp, opens infrared lamp, uninterrupted monitoring in 24 hours night automatically.The intelligent image correcting module has used the image correction algorithm to the picture distortion of fish eye lens fringe region, makes fringe region picture distortion dwindle, and clear picture is smooth, meets the human eye vision custom more.Clipping the ball video camera and panoramic shooting thermomechanical components are arranged in the same processor, and the interlock processing time reduces, accelerated interlock speed, have also avoided multiple cameras to block, cause the problem of monitoring blind spot mutually.The array pick-up is gathered the voice signal of different directions, through relatively judging, confirms the moving object source, makes clipping the ball video camera rotation etc. to be monitored, takes safety measures in advance, has guaranteed the safety of guarded region.This video camera volume is little, and function is strong, easy to carry, installation workload is little, has good practicability, can produce favorable economic benefit and social benefit.
Description of drawings
Fig. 1 is a panorama speed dome camera structural representation.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further explanation.
As shown in Figure 1, this network panorama speed dome camera is made up of power interface 1, network interface 2, dedicated built-in The Cloud Terrace decoder 3, array pick-up 4, clipping the ball video camera 5, intelligent image correcting module 6, fish eye lens 7, infrared lamp 8.Power interface 1 and network interface 2 are arranged in the dedicated built-in The Cloud Terrace decoder 3, and power interface 1 connects AC 24V power supply, and to the video camera power supply, the signal of video camera and array pick-up 4 being gathered through network interface 2 is sent to client, also can supply power through this interface.
Intelligent image correcting module 6 is positioned at fish eye lens 7 tops, and the fringe region image fault of the hemispherical coverage that is used for fish eye lens 7 is gathered is corrected, and makes the clear visual custom that links up, meets human eye more of edge image.Dedicated built-in The Cloud Terrace decoder 3, clipping the ball video camera 5, intelligent image correcting module 6 and flake video camera 7 are connected through netting twine, are used to realize that the clipping the ball video camera 5 and the interlock of panoramic camera 7 follow the tracks of.Array pick-up 4 is connected with clipping the ball video camera 5 through built-in The Cloud Terrace decoder 3; Voice signal through 4 collections of comparator array pick-up; Judge orientation, moving object source; Control clipping the ball video camera 5 rotates to moving object and comes the source position, waits to be monitoredly in advance, guarantees the safety of guarded region.
This video camera can be provided with the moving object positioning function; When having moving object to swarm in the 360 degree visuals field; Can convert the picture coordinate according to the actual height of video camera to, roughly measure the distance of swarming into object and video camera in the visual field, and then the movement velocity and the direction of motion of prediction mobile object.Occur the red alarm zone around the moving object of swarming into immediately following track moving object motion track, the clipping the ball video camera goes to moving object rapidly simultaneously, to its focusing, many times of amplification moving objects, makes moving object be presented in the monitored picture more clearly.Simultaneity factor is preserved the video recording of reporting to the police automatically.And through software setting, very first time SMS notification user.
The intelligent correcting module of this video camera is to the picture distortion of panorama flake 360 degree hemisphere visual field fringe regions; Improve on the former image correction algorithm; Make fringe region picture distortion dwindle, clear picture is smooth, distortion rate is low, satisfies the human eye vision effect more.
A kind of novel panorama speed dome camera is compared with existing video camera, has following innovative point:
(1) this video camera not only can 360 degree scopes monitoring, monitoring range wide, and can high-performance cruise, mobile object that accurately guarded region is swarmed in the location, follow the tracks of fast, software focusing, many times of amplifications.
(2) the built-in Infrared High-Power lamp of this video camera, the life-span is long, and light is even, according to brightness automatic switchover colour/white-black pattern, makes 24 hours uninterrupted monitoring of guarded region whole day to have guaranteed the safety of guarded region.
(3) the built-in array pick-up of this video camera, but the voice signal of different azimuth around the acquisition monitoring zone are relatively judged orientation, moving object source through the signal of gathering, and carry out monitoring in advance in order to the clipping the ball video camera and prepare.
(4) this video camera combines in panoramic camera and clipping the ball video camera in the processor, has accelerated processing speed.Make panorama and clipping the ball video camera realize interlock faster.In the panorama 360 degree visuals field, have moving object to swarm into, when occurring the red alarm zone around the moving object, the clipping the ball video camera rotates to current location more rapidly, to its focusing, many times of amplifications.Reaction is sensitive more, and accurate positioning has guaranteed the regional safety of key monitoring.
(5) this video camera is through the embedded software setting; Can become the picture coordinate according to video camera actual installation height conversion; Roughly measure the distance of swarming into object and video camera in the visual field, and then measure the direction of motion and the movement velocity of mobile object, and can very first time SMS notification user.
(6) be furnished with power interface and network interface in the dedicated built-in The Cloud Terrace decoder of this video camera, through the integrated transmission of video of network channel, voice signal, transmission speed is fast, strong interference immunity.
(7) the intelligent correcting module of this video camera is to the fringe region picture distortion in the flake panorama 360 degree hemisphere visuals field; Improve on the former image correction algorithm; Make fringe region picture distortion dwindle, clear picture is smooth, distortion rate is low, satisfies the human eye vision effect more.
(8) this video camera is compared with two video cameras realizing identical function, has eliminated the problem of blocking, occur monitoring blind spot when two camera supervised mutually, and monitored picture is more clear, smooth.The hardware volume obviously reduces, and has reduced installing space and installation workload.
Claims (9)
1. new network panorama speed dome camera, it is characterized in that: this video camera is made up of power interface (1), network interface (2), dedicated built-in The Cloud Terrace decoder (3), array pick-up (4), clipping the ball video camera (5), intelligent image correcting module (6), fish eye lens (7), infrared lamp (8); Network interface (2) and power interface (1) are arranged in the dedicated built-in The Cloud Terrace decoder (3); Power interface (1) connects the AC-24V power supply and supplies power to video camera; Signal through network interface (2) transmitting high speed ball video camera (5), fish eye lens (7) and array pick-up (4) are gathered also can pass through network interface (2) and supply power to video camera; The intelligent image correcting module (6) of fish eye lens (7) top is used to correct the distorted image of the fringe region of the hemispherical coverage that fish eye lens (7) gathers; Dedicated built-in The Cloud Terrace decoder (3), clipping the ball video camera (5) are connected through netting twine with intelligent image correcting module (6), flake video camera (7), are used to realize the interlock of clipping the ball video camera (5) and panoramic camera (7); Array pick-up (4) is connected with clipping the ball video camera (5) through built-in The Cloud Terrace decoder (3); Voice signal through comparator array pick-up (4) is gathered is judged orientation, guarded region moving object on every side source; Control clipping the ball video camera (5) goes to moving object and comes the source position, waits to be monitored in advance.
2. new network panorama speed dome camera according to claim 1; It is characterized in that: this video camera not only can 360 degree scopes monitoring, monitoring range wide, and can high-performance cruise, mobile object that accurately guarded region is swarmed in the location, follow the tracks of fast, software focusing, many times of amplifications.
3. new network panorama speed dome camera according to claim 1; It is characterized in that: the built-in Infrared High-Power lamp of this video camera (8); Life-span is long, and light is even, according to brightness automatic switchover colour/white-black pattern; Make and 24 hours uninterrupted monitoring of guarded region whole day guaranteed the safety of guarded region.
4. new network panorama speed dome camera according to claim 1; It is characterized in that: the built-in array pick-up of this video camera (4); But the voice signal of different azimuth around the acquisition monitoring zone; Judge the moving object source through the signal of relatively gathering, carry out monitoring in advance in order to clipping the ball video camera (5) and prepare.
5. new network panorama speed dome camera according to claim 1 is characterized in that: this video camera combines in panoramic camera (7) and clipping the ball video camera (5) in the processor, has accelerated interlock speed.
6. new network panorama speed dome camera according to claim 1; It is characterized in that: this video camera is through the embedded software setting; Can become the picture coordinate according to video camera actual installation height conversion; Roughly measure the distance of swarming into object and video camera in the visual field, and then measure the direction of motion and the movement velocity of mobile object, and can very first time SMS notification user.
7. new network panorama speed dome camera according to claim 1; It is characterized in that: be furnished with power interface (3) and network interface (2) in the dedicated built-in The Cloud Terrace decoder (3) of this video camera; Through the integrated transmission of video of network channel, voice signal, transmission speed is fast, strong interference immunity.
8. new network panorama speed dome camera according to claim 1; It is characterized in that of the picture distortion of the intelligent image correcting module (6) of this video camera to fringe region in the flake panorama 360 degree hemisphere visuals field; Improve on the former image correction algorithm; Make fringe region picture distortion dwindle, clear picture is smooth, distortion rate is low, satisfies the human eye vision effect more.
9. new network panorama speed dome camera according to claim 1 is characterized in that: this video camera has been eliminated the problem of blocking, occur monitoring blind spot when multiple cameras is monitored simultaneously mutually, and monitored picture is more clear, smooth.And the hardware volume obviously reduces, and reduced installing space and installation workload.
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| CN2012102722376A CN102801905A (en) | 2012-08-02 | 2012-08-02 | Novel network full-view fastball camera |
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| CN2012102722376A CN102801905A (en) | 2012-08-02 | 2012-08-02 | Novel network full-view fastball camera |
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| CN104408497A (en) * | 2014-12-10 | 2015-03-11 | 南京橙红信息科技有限公司 | Product recycling system and online detection method based on full-angle two-dimensional code |
| CN105007409A (en) * | 2015-06-30 | 2015-10-28 | 广东欧珀移动通信有限公司 | Method and device for displaying preview image |
| CN103826103B (en) * | 2014-02-27 | 2017-03-22 | 浙江宇视科技有限公司 | Cruise control method for tripod head video camera |
| CN107948494A (en) * | 2018-01-09 | 2018-04-20 | 杭州在信科技有限公司 | A kind of artificial intelligence monitor camera |
| CN108082478A (en) * | 2017-12-16 | 2018-05-29 | 佛山市神风航空科技有限公司 | A kind of early warning type unmanned plane monitors Reconnaissance system |
| CN109089048A (en) * | 2018-10-18 | 2018-12-25 | 广州市盛光微电子有限公司 | More camera lens full-view cooperative device and methods |
| CN113766093A (en) * | 2020-06-02 | 2021-12-07 | 璞洛泰珂(上海)智能科技有限公司 | Panoramic high-definition multi-focus camera device and system |
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| CN108082478B (en) * | 2017-12-16 | 2021-11-16 | 深圳市翼飞鸿天无人机科技有限公司 | Early warning type unmanned aerial vehicle monitoring and investigation system |
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| CN109089048A (en) * | 2018-10-18 | 2018-12-25 | 广州市盛光微电子有限公司 | More camera lens full-view cooperative device and methods |
| CN113766093A (en) * | 2020-06-02 | 2021-12-07 | 璞洛泰珂(上海)智能科技有限公司 | Panoramic high-definition multi-focus camera device and system |
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