CN103391426B - A kind of video camera and safety protection method thereof - Google Patents
A kind of video camera and safety protection method thereof Download PDFInfo
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- CN103391426B CN103391426B CN201310289316.2A CN201310289316A CN103391426B CN 103391426 B CN103391426 B CN 103391426B CN 201310289316 A CN201310289316 A CN 201310289316A CN 103391426 B CN103391426 B CN 103391426B
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Abstract
The invention discloses a kind of video camera, including camera lens, MCU master controller, rotary system, warning system, acquisition system and storage system, camera lens is electrically connected with DSP image processor, DSP image processor electrically connects with MCU master controller, DSP image processor is for receiving the image of the monitoring environment that camera lens shoots at different time, and generated 3 D stereoscopic image, it is judged that whether monitoring environment exists suspect object；MCU master controller is electrically connected with human perception sensor and distance detection sensor；Rotary system is used for rotating lens, with reference object panorama；Warning system, for when there is suspect object, is sent alarm signal by MCU main controller controls warning system；Storage system is used for storing acquisition system acquired image information.The invention also discloses the safety protection method of a kind of video camera.The video camera of the present invention and safety protection method thereof, have spinfunction, can photograph object panorama, and have warning function.
Description
Technical field
The present invention relates to safety monitoring equipment technical field, specifically, relate to a kind of video camera and safety protection method thereof.
Background technology
Video camera, also referred to as photographic head, be widely used in the fields such as place monitoring, videograph, for monitoring the condition of production in traffic conditions, factory, the situation in specific region and videograph.And along with the development of security device, various public arenas all have employed video camera as monitoring device.But, owing to the usual video camera shooting angle used is less, easily produce and monitor dead angle, cause reference object shoot less than or object panorama can not be photographed.If needing photographing panorama picture, it is sometimes necessary to use several camera lens, installing trouble, cost is high.Sometimes relating to the object of crimes such as some such as pilferages, object of crime is also possible to destroy video camera, makes video camera can not photograph the image of object of crime.
Summary of the invention
First to be solved by this invention technical problem is that: provides and a kind of has spinfunction, can photograph object panorama and have the video camera of warning function.
Second to be solved by this invention technical problem is that: provides and a kind of has spinfunction, can photograph object panorama and have the safety protection method of video camera of warning function.
For solving above-mentioned first technical problem, the technical scheme is that
A kind of video camera, including:
Camera lens, described camera lens is electrically connected with DSP image processor, described DSP image processor electrically connects with following MCU master controller, described DSP image processor is for receiving the image of the monitoring environment that described camera lens shoots at different time, and generated 3 D stereoscopic image, it is judged that whether monitoring environment exists suspect object；
MCU master controller, described MCU master controller is electrically connected with human perception sensor and distance detection sensor, described MCU master controller electrically connects with following rotary system and warning system the most respectively, and controls described rotary system and described warning system according to described pir sensor and the described testing result of distance detection sensor and the processing result image of described DSP image processor；
Rotary system, described rotary system is used for rotating described camera lens, with reference object panorama；
Warning system, described warning system, for when there is suspect object, is sent alarm signal by warning system described in described MCU main controller controls；
Acquisition system, described acquisition system is the image information of fixing movable personnel in gathering described camera lens monitoring region；
Storage system, described storage system is used for storing described acquisition system acquired image information.
Preferably, also include:
The system of hiding, described hiding system is for hiding described camera lens to avoid it to be attacked by suspect object；
Conversion system, described conversion system is for carrying out replacing to avoid it to be attacked by suspect object by described camera lens.
Preferably, described rotary system includes the gyroscope for installing described camera lens, and described gyroscope is electrically connected with motor, and described motor electrically connects with described MCU master controller.
Preferably, described conversion system includes the circular orbit for the described gyroscope that is slidably installed, and described circular orbit is provided with the detector for detecting described camera lens.
Preferably, described distance detection sensor is ultrasonic sensor.
For solving above-mentioned second technical problem, the technical scheme is that
The safety protection method of a kind of video camera, comprises the following steps:
A. the image information of movable personnel is fixed in gathering described camera lens monitoring region by described acquisition system, including name, height, body weight and image；
B. described acquisition system acquired image information is stored by described storage system；
C. described camera lens is rotated by described rotary system, make described camera lens in the image panorama of different time shooting monitoring environment, and send it to described DSP image processor, the Image Information Processing of the different time that described camera lens is sent by described DSP image processor generates 3 D stereoscopic image, and carry out contrasting or judge that messenger is the most masked and whether carries foreign body by the image information of described 3 D stereoscopic image with the storage of described storage system, to judge to monitor whether environment exists suspect object；
The most described DSP image processor will determine that result is sent to described MCU master controller, in the case of described DSP image processor judges that monitoring environment exists suspect object, warning system described in described MCU main controller controls sends alarm signal.
Preferably, also include that described camera lens, in the case of described camera lens may suffer that suspect object is attacked, is hidden by hiding system, and carried out replacing to avoid it to be attacked by suspect object by described camera lens by described conversion system by step e..
After have employed technique scheme, the invention has the beneficial effects as follows:
The video camera of the present invention, utilizes acquisition system to fix image and the out of Memory of movable personnel in gathering camera lens monitoring region, and such as these information are stored by name, height, body weight and image etc. through storage system.The information contrasts such as DSP image processor receives the image of the monitoring environment that camera lens shoots at different time, and is generated 3 D stereoscopic image, the image of the fixing movable personnel itself and storage system stored, to judge to monitor whether environment exists suspect object.If there is when being not belonging to the image fixing movable personnel, this video camera utilizes human perception sensor and distance detection sensor to judge the distance of distance of camera lens suspect object, being controlled rotary system by MCU master controller according to range information makes rotation of lens that suspect object to carry out real-time tracking, and controls warning system and send alarm signal.So that people process in time.It addition, utilize rotary system rotate described camera lens so that video camera can reference object panorama, the object images making shooting is clearer.
Due to the video camera of the present invention, also including system of hiding and conversion system, described hiding system is for hiding described camera lens to avoid it to be attacked by suspect object；Described conversion system is for carrying out replacing to avoid it to be attacked by suspect object by described camera lens.Therefore, the video camera of the present invention, it is possible to by hiding camera lens and camera lens is constantly shifted one's position on circular orbit, avoid it to be damaged by the attack of suspect object.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the theory diagram of the video camera of the present invention；
In figure: 1, camera lens；2, MCU master controller；3, DSP image processor；4, rotary system；5, warning system；6, system is hidden；7, conversion system；8, pir sensor；9, ultrasonic sensor；10, acquisition system；11, storage system.
Detailed description of the invention
Fig. 1 is the theory diagram of the video camera of the present invention；With reference to Fig. 1, the video camera of the present invention, DSP image processor 3, MCU master controller 2, rotary system 4, warning system 5, acquisition system 10 and the storage system 11 electrically connected with camera lens 1 including camera lens 1.Wherein, DSP, i.e. Digital Signal Processing, for Digital Signal Processing；MCU full name Micro Control Unit, Chinese is micro-control unit, also known as one chip microcomputer or single-chip microcomputer.
Wherein, DSP image processor 3 electrically connects with MCU master controller 2, and DSP image processor 3 is for receiving the image of the monitoring environment that camera lens 1 shoots at different time, and is generated 3 D stereoscopic image, it is judged that whether monitoring environment exists suspect object.Such as receive the two width images that camera lens 1 shoots at time A and time B respectively, utilize DSP to process synthetic technology, generated three-dimensional image.
MCU master controller 2 is electrically connected with human perception sensor and distance detection sensor, in the present embodiment, human perception sensor is pir sensor 8, distance detection sensor is ultrasonic sensor 9, certainly, the distance detection sensor of other kind can also be used to measure the distance of suspect object distance camera lens 1, MCU master controller 2 electrically connects with rotary system 4 and warning system 5 the most respectively, and controls rotary system 4 and warning system 5 according to the processing result image of pir sensor 8 and the testing result of ultrasonic sensor 9 and DSP image processor 3.Wherein, pir sensor i.e. pyroelectric infrared sensor, this pyroelectric infrared sensor can detect the infrared ray of human body radiation, and be transformed into voltage signal with noncontact form, and pyroelectric infrared sensor has advantage highly sensitive, that span of control is big.
Rotary system 4 is for rotating lens 1, with reference object panorama；Warning system 5, for when there is suspect object, being controlled warning system 5 by MCU master controller 2 and sending alarm signal；Acquisition system 10 is the image information of fixing movable personnel in the monitoring region gather camera lens 1；Storage system 11 is used for storing acquisition system 10 acquired image information.
The video camera of the present invention, also include hiding system 6 and conversion system 7, hide the telescoping mechanism that system 6 includes being connected with camera lens 1, when in the case of may suffering that suspect object is attacked, telescoping mechanism is utilized to be retracted in the housing of video camera by camera lens 1, or by camera lens 1 indentation body of wall, thus camera lens 1 is hidden to avoid it to be attacked by suspect object；Conversion system 7 is for carrying out replacing to avoid it to be attacked by suspect object by camera lens 1.
Rotary system 4 includes the gyroscope for installing camera lens 1, and gyroscope is electrically connected with motor (not shown), and motor electrically connects with MCU master controller 2.Conversion system 7 includes the circular orbit (not shown) for the gyroscope that is slidably installed, and circular orbit is provided with the detector for detector lens 1.Detector is used for the detector lens 1 position on circular orbit, and this position signalling is delivered to MCU master controller 2, thus controllably makes camera lens 1 shifting one's position on circular orbit.
The video camera of the present invention, utilizes acquisition system 10 to fix image and the out of Memory of movable personnel in gathering camera lens monitoring region, and such as these information are stored by name, height, body weight and image etc. through storage system.The information contrasts such as DSP image processor 3 receives the image of the monitoring environment that camera lens 1 shoots at different time, and generates 3 D stereoscopic image, the image of the fixing movable personnel itself and storage system 11 stored, to judge to monitor whether environment exists suspect object.If there is when being not belonging to the image fixing movable a suspect, this video camera utilizes pir sensor 8 and ultrasonic sensor 9 to judge the distance of distance of camera lens suspect object, controlled rotary system by MCU master controller 2 according to range information and make camera lens 1 rotate suspect object to carry out real-time tracking, and control warning system 5 and send alarm signal.So that people process in time.Additionally, utilize rotary system 4 rotating lens 1, i.e. utilize the anglec of rotation of gyroscope perception camera lens 1, and the anglec of rotation of camera lens 1 is controlled by MCU master controller 2, so that video camera can reference object panorama, the object images making shooting is clearer, and from suspect object distance too close to time, camera lens 1 can be made to hide, to avoid it to be destroyed by suspect object.The video camera of the present invention, utilize hiding system 6 or conversion system 7 camera lens 1 can be hidden and constantly be shifted one's position on circular orbit, such as, utilize MCU master controller 2 to control camera lens 1 to carry out moving on circular orbit, control camera lens 1 and hide in body of wall, and in body of wall internal conversion position, avoid it to be damaged by the attack of suspect object.
To sum up, the video camera utilizing the present invention comprises the following steps to carry out security protection work:
A. the image information of fixing movable personnel in camera lens 1 monitors region is gathered by acquisition system 10, including name, height, body weight and image；
B. acquisition system 10 acquired image information is stored by storage system 11；
C. by rotary system 4 rotating lens 1, make camera lens 1 in the image panorama of different time shooting monitoring environment, and send it to DSP image processor 3, the Image Information Processing of the different time that camera lens 1 is sent by DSP image processor 3 generates 3 D stereoscopic image, and carry out contrasting or judge that messenger is the most masked and whether carries foreign body by the image information that 3 D stereoscopic image and storage system 11 store, to judge to monitor whether environment exists suspect object；
D.DSP image processor 3 will determine that result is sent to MCU master controller 2, in the case of DSP image processor 3 judges that monitoring environment exists suspect object, MCU master controller 2 controls warning system 5 and sends alarm signal；
E., in the case of camera lens 1 may suffer that suspect object is attacked, by hiding system 6, camera lens 1 hidden and carry out replacing to avoid it to be attacked by suspect object by camera lens 1 by conversion system 7.
The above is the citing of best mode for carrying out the invention, and the part addressed the most in detail is the common knowledge of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and the equivalent transformation that any technology based on the present invention is enlightened and carried out, also within protection scope of the present invention.
Claims (7)
1. a video camera, it is characterised in that including:
Camera lens, described camera lens is electrically connected with DSP image processor, described DSP image processor electrically connects with following MCU master controller, described DSP image processor is for receiving the image of the monitoring environment that described camera lens shoots at different time, and generated 3 D stereoscopic image, it is judged that whether monitoring environment exists suspect object；
MCU master controller, described MCU master controller is electrically connected with human perception sensor and distance detection sensor, described MCU master controller electrically connects with following rotary system and warning system the most respectively, and controls described rotary system and described warning system according to described human perception sensor and the described testing result of distance detection sensor and the processing result image of described DSP image processor；
Rotary system, described rotary system is used for rotating described camera lens, with reference object panorama；
Warning system, described warning system, for when there is suspect object, is sent alarm signal by warning system described in described MCU main controller controls；
Acquisition system, described acquisition system is the image information of fixing movable personnel in gathering described camera lens monitoring region；
Storage system, described storage system is used for storing described acquisition system acquired image information；
Also include:
The system of hiding, described hiding system is for hiding described camera lens to avoid it to be attacked by suspect object；
Conversion system, described conversion system is for carrying out replacing to avoid it to be attacked by suspect object by described camera lens.
2. video camera as claimed in claim 1, it is characterised in that: described rotary system includes the gyroscope for installing described camera lens, and described gyroscope is electrically connected with motor, and described motor electrically connects with described MCU master controller.
3. video camera as claimed in claim 2, it is characterised in that: described hiding system includes the telescoping mechanism being connected with described camera lens.
4. video camera as claimed in claim 3, it is characterised in that: described conversion system includes that the circular orbit for the gyroscope that is slidably installed, described circular orbit are provided with the detector for detecting described camera lens.
5. the video camera as described in any one of Claims 1-4, it is characterised in that: described human perception sensor is pir sensor, and described distance detection sensor is ultrasonic sensor.
6. the safety protection method of application video camera described in claim 1, it is characterised in that comprise the following steps:
A. the image information of movable personnel is fixed in gathering described camera lens monitoring region by described acquisition system, including name, height, body weight and image；
B. described acquisition system acquired image information is stored by described storage system；
C. described camera lens is rotated by described rotary system, make described camera lens in the image panorama of different time shooting monitoring environment, and send it to described DSP image processor, the Image Information Processing of the different time that described camera lens is sent by described DSP image processor generates 3 D stereoscopic image, and carry out contrasting or judge that messenger is the most masked and whether carries foreign body by the image information of described 3 D stereoscopic image with the storage of described storage system, to judge to monitor whether environment exists suspect object；
The most described DSP image processor will determine that result is sent to described MCU master controller, in the case of described DSP image processor judges that monitoring environment exists suspect object, warning system described in described MCU main controller controls sends alarm signal.
7. the safety protection method of video camera as claimed in claim 6, it is characterized in that: also include that step e. is in the case of described camera lens may suffer that suspect object is attacked, by hiding system, described camera lens is hidden, and carry out replacing to avoid it to be attacked by suspect object by described camera lens by described conversion system.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104183076A (en) * | 2014-07-21 | 2014-12-03 | 苏州昊枫环保科技有限公司 | Photographing monitoring system based on sensing detection control |
| CN105657383A (en) * | 2016-03-29 | 2016-06-08 | 国网黑龙江省电力有限公司信息通信公司 | Periscopic type concealed monitoring device |
| CN105915802A (en) * | 2016-06-13 | 2016-08-31 | 天钺电子(东莞)有限公司 | Shooting range setting and regulating method for rotary camera |
| CN106127142A (en) * | 2016-06-21 | 2016-11-16 | 北京小米移动软件有限公司 | Object tracking method and device |
| CN108965828B (en) * | 2018-08-27 | 2021-05-25 | 福建海峡基石科技集团有限公司 | Multifunctional wireless video monitoring system |
| CN111526280A (en) * | 2020-03-23 | 2020-08-11 | 深圳市大拿科技有限公司 | Control method and device of camera device, electronic equipment and storage medium |
| DE202022101451U1 (en) | 2022-03-18 | 2022-05-03 | Vishal Singh Chandel | Building security system with IoT sensors and machine learning |
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