CN201233630Y - Door bell system having human face detection function - Google Patents
Door bell system having human face detection function Download PDFInfo
- Publication number
- CN201233630Y CN201233630Y CNU2008200958824U CN200820095882U CN201233630Y CN 201233630 Y CN201233630 Y CN 201233630Y CN U2008200958824 U CNU2008200958824 U CN U2008200958824U CN 200820095882 U CN200820095882 U CN 200820095882U CN 201233630 Y CN201233630 Y CN 201233630Y
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Abstract
The utility model relates to a doorbell system which has the face detection function. The doorbell system comprises a camera shooting device, a call button, and a process unit which is connected with the camera shooting device and the call button and provided with a face detection module. The face detection module in the process unit carries out video analysis and processing to the video signal collected by the camera shooting device, and when a face is detected and exists in the video signal, the process unit sets the call button to be valid and starts the camera shooting device to pick up the face. The doorbell system ensures that the doorbell is started under the conditions of the valid face and the valid face is recorded, thereby eliminating various disturbances caused by illegal abuse of the call button and ensuring that the outdoor call button can only be operated when the face is detected. In addition, for each operation, the face picture video can be efficiently saved, so as to facilitate the inquiry of the people and the time of pressing the button.
Description
Technical field
The utility model relates to door bell and button system, more particularly, relates to a kind of door bell and button system of the people's of possessing face measuring ability.
Background technology
People's principal character is at people's face, in general mainly is the identity of distinguishing the people by people's face, therefore is only important at the video that only photographs people's face in people's the video monitoring system.
Face recognition technology has been used in people's face detection/seizure based on intelligent video, but not exclusively identical with the process of recognition of face.Detection/the seizure of people's face is a preparative course of recognition of face, faceform's feature that utilization is built up, progressively the picture piecemeal in the video is analyzed comparison,, will automatically this picture block be plucked out preservation from the video of big integral body if find the video pictures piece that meets face characteristic.Its process must satisfy two characteristics: 1, people's face video model must have certain versatility, no matter is men and women, old and young, long hair bob, the different ethnic group colour of skin, all can detect; 2, satisfy versatility and also must satisfy accuracy outward, reduce non-face erroneous judgement in the picture.Yet this is conflicting in fact, and this just need revise according to actual.
Nowadays, video doorbell has been widely used in family the inside and office field, and so-called video doorbell possesses video acquisition function outdoors exactly, the indoor doorbell of seeing personnel's video of ringing a doorbell outdoors by display device.As shown in Figure 1, video doorbell generally comprises machine 2 in the door of the machine outdoors 1 of video acquisition, bidirectional dialog, bell button function and bidirectional dialog, display video, door open button, and door open button is connected to the electromagnetic lock 19 that is installed on the door.The main target of video camera shooting is people's face outdoors, and the video that only photographs people's face is only effective video.Yet, whether photograph people's face must by manually see the door in a display screen could judge that just there is following problem in this:
1, the people makes and takes less than the identity that also just can't judge the people under the situation of people's face for blocking, hide camera outdoors, and still personnel can also operate the button of doorbell outdoors;
2, be not intended to hide camera outdoors, but also take face less than the people because the position at personnel station is improper outdoors, but also can the actuating doors bell button;
3, under the situation that does not photograph people's face, just can't write down effective video, just can't check also who was rung a doorbell and open the door record.
Generally speaking, the major defect that present video doorbell exists is exactly to take for various reasons less than effective people's face, and the call button that is arranged on outdoors still can be operated, and so can bring various puzzlements and inconvenience to the user.If video doorbell possesses people's face brake, call button just may be by personnel operation outdoors when promptly having only Video Detection to arrive effective people's face, and above problem all can solve.
The utility model content
The technical problems to be solved in the utility model is, take for various reasons less than effective people's face at the above-mentioned of prior art, and the call button that is arranged on outdoors still can be operated, so can bring the defective of various puzzlements and inconvenience, a kind of door bell and button system of the people's of possessing face measuring ability is provided to the user.
The technical scheme that its technical matters that solves the utility model adopts is: the door bell and button system of constructing a kind of people's of possessing face measuring ability, comprise camera head and call button, it also comprises the processing unit that is connected and is provided with people's face detection module with described camera head and call button, the vision signal that people's face detection module in the described processing unit collects described camera head is carried out video analysis and is handled, when having people's face in detecting described vision signal, the described call button of described processing unit is set to effectively.
In door bell and button system described in the utility model, described people's face detection module is not when detecting people's face above the default time, and it is invalid that the described call button of described processing unit is set to.
In door bell and button system described in the utility model, described processing unit also is provided with memory module, described processing unit also is provided with memory module, when described people's face detection module detects when having people's face in the described vision signal, effective photo or video that described processing unit is shot with video-corder people's face by camera head are kept in the described memory module.
In door bell and button system described in the utility model, described door bell and button system also comprises the display device that is connected the vision signal that is used to show that described camera head collects with described processing unit.
In door bell and button system described in the utility model, described door bell and button system also comprises and is connected intercom in the intercom outdoors that is used for mutual switched voice signal and the door with described processing unit.
In door bell and button system described in the utility model, described door bell and button system also comprises being connected with described processing unit be used for the doorbell loudspeaker of sounding when described call button is pressed.
In door bell and button system described in the utility model, described door bell and button system also comprises electromagnetic lock that is installed on the door and the door open button that is connected with described electromagnetic lock.
In door bell and button system described in the utility model, described door bell and button system comprises machine and Men Nei machine outdoors, described machine outdoors by be installed in outdoors camera head, call button and outdoors intercom forms, machine is made up of the interior intercom of a processing unit, display device, door, doorbell loudspeaker and the door open button that are installed in the door in the described door.
In door bell and button system described in the utility model, described door bell and button system comprises machine and Men Nei machine outdoors, described machine outdoors by be installed in outdoors camera head, call button, intercom and processing unit are formed outdoors, machine is formed by being installed in a display device in the door, the door intercom, doorbell loudspeaker and door open button in the described door.
In door bell and button system described in the utility model, described door bell and button system comprises machine, the interior machine of door and doorbell controller outdoors, described machine outdoors by be installed in outdoors camera head, call button and outdoors intercom form, machine is made up of the interior intercom of a display device, door, doorbell loudspeaker and the door open button that are installed in the door in described, and described processing unit is formed the doorbell controller separately.
Implement the door bell and button system that possesses people's face measuring ability of the present utility model, have following beneficial effect:
1, the effective depositary's face video of each operation was once pressed doorbell so that whom can inquire about over time;
2, only detected people's face, can the actuating doors outer call button of the talent is called out indoor, so can prevent to have a mind to the operation of blocking video camera or hiding bothering property of video camera;
3, people's face detect to adopt software to realize, cost is lower, be easy to realize;
4, people's face detection algorithm is accurate, fiduciary level is higher, can both be suitable for the people of the different light and the different colours of skin;
5, can distinguish real human face and plane photo, mask etc., only be that real people's face is just effective;
6, detection speed is fast, just can finish in 0.1 second/0.3 second and to detect and the storage of people's face signal.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the traditional video doorbell of the utility model;
Fig. 2 is the structural representation of an embodiment of door bell and button system of the present utility model;
Fig. 3 is the workflow diagram of an embodiment of door bell and button system of the present utility model;
Fig. 4 a is the structural representation of first optimal way of an embodiment of door bell and button system of the present utility model;
Fig. 4 b is the structural representation of second optimal way of an embodiment of door bell and button system of the present utility model;
Fig. 4 c is the structural representation of the 3rd optimal way of an embodiment of door bell and button system of the present utility model;
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2, the utility model door bell and button system of possessing people's face measuring ability comprises camera head 11, call button 12, intercom 16, doorbell loudspeaker 17, door open button 18 and electromagnetic lock 19 in intercom 13, display device 14, processing unit 15, the door outdoors.Processing unit 15 is provided with people's face detection module 151 and memory module 152, and memory module 152 is used for grasping effective photo of people's face and it is preserved when people's face detection module 151 detects people's face.Camera head 11, z z z button 12, outdoors intercom 13, show be provided with 14, intercom 16 and doorbell loudspeaker 17 are electrically connected with processing unit 15 respectively in the door.Display device 14 also is connected with camera head 11, is used to the vision signal that shows that camera head 11 collects.Intercom 16 is connected with processing unit 15 respectively in intercom 13 and the door outdoors, be used for mutual switched voice signal, so that outdoors with door in personnel can carry out two-way call, wherein outdoors in intercom 13 and the door intercom 16 be respectively equipped with and interconnect microphone and loudspeaker.In addition, doorbell loudspeaker 17 are used for sounding when call button 12 is pressed, and so the personnel in door just know has the people to come to visit outdoors, then press door open button 18 if need open the door, and then the electromagnetic lock 19 that will be installed on the door is opened.
The vision signal that 15 pairs of camera heads 11 of processing unit collect is carried out video analysis and is handled, when having people's face in the vision signal, 151 identifications of people's face detection module also detect people's face, and processing unit 15 is set to call button 12 effectively and starts camera head 11 begin shooting with video-corder people's face.The utility model can be shot with video-corder into video recording or photo form with effective people's face by camera head 11, is kept at then in the memory module 152 of processing unit 15, once presses call button 12 so that whom can inquire about later on.When people's face detection module 151 is surpassing the default time when not detecting people's face, it is invalid that processing unit 15 is set to call button 12.Processing unit 15 is set to effective or invalid can the realization by the connection switching device with call button 12, and promptly processing unit high level of 15 outputs or low level make switching device conducting or shutoff.Certainly, call button 12 effective or invalid steps being set also can realize by other mode.
Door bell and button system of the present utility model possesses people's face measuring ability, the computing that people's face detects is mainly undertaken by processing unit 15, this processing unit 15 can be DSP or ARM platform, by operation people face detection module 151 on above-mentioned DSP or ARM platform, by whether there being facial image in the analysis video, effectively supply external personnel operation if exist then call button 12 is set, otherwise invalid.In addition, the control function of doorbell that the DSP of operation people face detection module 151 or ARM platform are integrated, be set to effectively will be by determining after its computing for call button outdoors.
Equally, the utility model can also increase warning function, for example when people's face detection module 151 not when detecting people's face, the call button 12 that be installed on outdoors this moment is can not be operated, if call button 12 is pressed, device luminous or sounding of 15 control of processing unit sends the light or the sound of warning.Realize the function of this warning, can on the basis of above-mentioned door bell and button system, increase the device of a luminous or sounding, report to the police if only need send the sound, then can be with above-mentioned doorbell loudspeaker 17 as warning device.The sound that doorbell loudspeaker 17 send when being different from call button 12 valid functions, can when call button 12 invalid operation, the voltage at doorbell loudspeaker 17 two ends be heightened or turn down, so that the sound that the sound that doorbell loudspeaker 17 send sends can be with call button 12 valid functions the time is different.
As shown in Figure 3,, after door bell and button system starts people's face measuring ability, gather vision signal, collect vision signal and may be displayed on the display device 14 that is installed in the door by the camera head 11 that is installed in outdoors in step 302.Simultaneously, in step 304, the vision signal that collects enters DSP/ARM platform (being processing unit 15) and carries out the video analysis processing.When the picture of camera head 11 had people's face to occur, just when there is people's face in the vision signal that collects, people's face detection module 151 of operation detected people's face at once in the processing unit 15, and grasped 3 effective human face photos and be stored in storage unit 152.Just exemplify 3 effective picture-storage of extracting at this, the quantity of effective picture that grasps can be set by DSP/ARM platform internal processes.At this moment, in step 306, the call button 12 that processing unit 15 will be installed in outdoors is set to effectively, if personnel outdoors can operate the call button 12 of door bell and button system, just can be by machine in step 308 call gate by operation call button 12.In addition, in step 310, if people's face detection module 152 detects people's face, the utility model people face detection module 152 also can be carried out a step (being step 310), promptly detects whether can be consecutively detected people's face.In step 312, if can't detect people's face (its duration can preestablish just as example in 1 second) in default 1 second, it is invalid that processing unit 15 can be set to call button 12, and this moment, machine was got back to not operable state outdoors.In addition, when people's face detection module 151 does not detect people's face or is exceeding Preset Time and do not continue to detect people's face, it is invalid that processing unit 15 meeting generals this moment call button 12 outdoors be set to, the people is premeditated not to allow camera head 11 shootings press call button 12 less than face if having outdoors, and the utility model also can increase a warning device (not illustrating in the accompanying drawing) luminous or sounding and send alerting signal.
Also have, people's face measuring ability of door bell and button system periodically carries out, and can open or close by a switch is set, and perhaps opens after indoor owner gos out or enters again.For example, after user's trip or going home, can be by the switch operation people face detection module 151 of above-mentioned setting.Having the people deliberately to hide camera head 11 like this, perhaps face is being blocked when camera head 11 is taken less than people's face and press call button 12, this moment, the operation of call button 12 was invalid, thereby the user can not be subjected to this bothering.Considering that this thing happens mostly is bad attempt or premeditated behavior, and the utility model can also increase warning function at this, is pressed when call button 12 is invalid, then increases a warning device and sends alerting signal.In addition, if personnel outdoors are careless or do not stand in the position, make camera head 11 take not its face, can carry out bidirectional dialog with it by intercom in intercom 13 and the door outdoors 16 indoor owner, and then consideration is opened electromagnetic lock 19 by door open button 18.
Fig. 4 a is the structural representation of first optimal way of an embodiment of door bell and button system of the present utility model.Door bell and button system comprises machine 1 and Men Nei machine 2 outdoors, outdoors machine 1 by be installed in outdoors camera head 11, call button 12 and outdoors intercom 13 forms, machine 2 is made up of the interior intercom 16 of a processing unit 15, display device 14, door, doorbell loudspeaker 17 and the door open button 18 that are installed in the door in the door.Processing unit 15 is provided with people's face detection module 151 and memory module 152, and memory module 152 is used for grasping effective photo of people's face and it is preserved when people's face detection module 151 detects people's face.Camera head 11, z z z button 12, outdoors intercom 13, show be provided with 14, intercom 16 and doorbell loudspeaker 17 are electrically connected with processing unit 15 respectively in the door.Display device 14 also is connected with camera head 11, is used to the vision signal that shows that camera head 11 collects.Outdoors intercom 13 and the door in an intercom 16 be connected with processing unit 15 respectively, be used for mutual switched voice signal, so as outdoors with door in personnel can carry out two-way call.Doorbell loudspeaker 17 are used for sounding when call button 12 is pressed, and so the personnel in door just know has the people to come to visit outdoors, then press door open button 18 if need open the door, and then the electromagnetic lock 19 that will be installed on the door is opened.The vision signal that 15 pairs of camera heads 11 of processing unit collect is carried out the video analysis processing, and when having people's face in the vision signal, 151 identifications of people's face detection module also detect people's face, and processing unit 15 is set to call button 12 effectively.When people's face detection module 151 is surpassing the default time when not detecting people's face, it is invalid that processing unit 15 is set to call button 12.
Fig. 4 b is the structural representation of second optimal way of an embodiment of door bell and button system of the present utility model.Door bell and button system comprises machine 1 and Men Nei machine 2 outdoors, outdoors machine 1 by be installed in outdoors camera head 11, call button 12, intercom 13 and processing unit 15 are formed outdoors, machine 2 is formed by being installed in a display device 14 in the door, the door intercom 16, doorbell loudspeaker 17 and door open button 18 in the door.The principle of work of door bell and button system shown in Fig. 4 b is all identical with Fig. 4 a and following Fig. 4 c, can assemble it according to variety of way as required.
Fig. 4 c is the structural representation of the 3rd optimal way of an embodiment of door bell and button system of the present utility model.Door bell and button system comprises machine 1, the interior machine 2 of door and doorbell controller 3 outdoors, outdoors machine 1 by be installed in outdoors camera head 11, call button 12 and outdoors intercom 13 form, machine 2 is made up of the interior intercom 16 of a display device 14, door, doorbell loudspeaker 17 and the door open button 18 that are installed in the door in, and processing unit 15 is formed doorbell controllers 3 separately.Doorbell controller 3 can manufacture independent commodity, can be loaded in the present video doorbell by corresponding connected mode, so that video doorbell possesses the function that people's face detects.
Door bell and button system of the present utility model possesses people's face measuring ability, the computing that people's face detects is mainly undertaken by processing unit 15, this processing unit 15 can be DSP or ARM platform, by operation people face detection module 151 on above-mentioned DSP or ARM platform, by whether there being facial image in the analysis video, effectively supply external personnel operation if exist then call button 12 is set, otherwise invalid.In addition, the control function of doorbell that the DSP of operation people face detection module 151 or ARM platform are integrated, be set to effectively will be by determining after its computing for call button outdoors.Compare existing video doorbell system, door bell and button system of the present utility model has following characteristics: each operation is the effective video or the picture of depositary's face effectively, once presses doorbell so that whom can inquire about over time; Be provided with and only detected people's face, the talent can the outer call button of actuating doors calls out indoorly, so can prevent to have a mind to the operation of blocking video camera or hiding bothering property of video camera; People's face detect to adopt software to realize, cost is lower, be easy to realize; People's face detection algorithm is accurate, fiduciary level is higher, can both be suitable for the people of the different light and the different colours of skin; Can distinguish real human face and plane photo, mask or the like, only be that real people's face is just effective; Detection speed is fast, just can finish in 0.1 second/0.3 second and to detect and the storage of people's face signal.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; any modification of being done within every spirit of the present utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1, a kind of door bell and button system that possesses people's face measuring ability, comprise camera head (11) and call button (12), it is characterized in that, also comprise the processing unit (15) that is connected and is provided with people's face detection module (151) with described camera head (11) and call button (12), the vision signal that people's face detection module (151) in the described processing unit (15) collects described camera head (11) is carried out video analysis and is handled, when having people's face in detecting described vision signal, described processing unit (15) is set to described call button (12) effectively.
2, door bell and button system according to claim 1 is characterized in that, described people's face detection module (151) is not when detecting people's face above the default time, and it is invalid that described processing unit (15) is set to described call button (12).
3, door bell and button system according to claim 1, it is characterized in that, described processing unit (15) also is provided with memory module (152), when described people's face detection module (151) detects when having people's face in the described vision signal, effective photo or video that described processing unit (15) is shot with video-corder people's face by camera head (11) are kept in the described memory module (152).
4, door bell and button system according to claim 1 is characterized in that, described door bell and button system also comprises the display device (14) that is connected the vision signal that is used to show that described camera head (11) collects with described processing unit (15).
5, door bell and button system according to claim 1 is characterized in that, described door bell and button system also comprises and is connected intercom (16) in the intercom outdoors (13) that is used for mutual switched voice signal and the door with described processing unit (15).
6, door bell and button system according to claim 1 is characterized in that, described door bell and button system also comprises being connected with described processing unit (15) and is used for the doorbell loudspeaker (17) of sounding when being pressed at described call button (12).
7, door bell and button system according to claim 1 is characterized in that, described door bell and button system also comprises electromagnetic lock (19) that is installed on the door and the door open button (18) that is connected with described electromagnetic lock (19).
8, according to each described door bell and button system of claim 1 to 7, it is characterized in that, described door bell and button system comprises machine (1) and the interior machine (2) of door outdoors, described machine outdoors (1) by be installed in outdoors camera head (11), call button (12) and outdoors intercom (13) forms, machine (2) is made up of the interior intercom (16) of a processing unit (15), display device (14), door, doorbell loudspeaker (17) and the door open button (18) that are installed in the door in the described door.
9, according to each described door bell and button system of claim 1 to 7, it is characterized in that, described door bell and button system comprises machine (1) and the interior machine (2) of door outdoors, described machine outdoors (1) by be installed in outdoors camera head (11), call button (12), intercom (13) and processing unit (15) are formed outdoors, machine (2) is formed by being installed in a display device (14) in the door, the door intercom (16), doorbell loudspeaker (17) and door open button (18) in the described door.
10, according to each described door bell and button system of claim 1 to 7, it is characterized in that, described door bell and button system comprises machine (1), the interior machine (2) of door and doorbell controller (3) outdoors, described machine outdoors (1) by be installed in outdoors camera head (11), call button (12) and outdoors intercom (13) form, machine (2) is made up of the interior intercom (16) of a display device (14), door, doorbell loudspeaker (17) and the door open button (18) that are installed in the door in described, and described processing unit (15) is formed doorbell controller (3) separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200958824U CN201233630Y (en) | 2008-07-29 | 2008-07-29 | Door bell system having human face detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200958824U CN201233630Y (en) | 2008-07-29 | 2008-07-29 | Door bell system having human face detection function |
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| CN201233630Y true CN201233630Y (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200958824U Expired - Lifetime CN201233630Y (en) | 2008-07-29 | 2008-07-29 | Door bell system having human face detection function |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336950A (en) * | 2013-07-01 | 2013-10-02 | 深圳市飞瑞斯科技有限公司 | Human face identification method and system |
| CN105678865A (en) * | 2014-11-17 | 2016-06-15 | 霍尼韦尔国际公司 | Notification method, notification system and notification device |
| CN105828025A (en) * | 2015-01-26 | 2016-08-03 | 霍尼韦尔国际公司 | Anonymous disarm detect with built-in camera |
| CN106097495A (en) * | 2016-06-03 | 2016-11-09 | 赵树龙 | A kind of intelligent voice control vocal print face authentication door access control system and method |
| CN106156743A (en) * | 2016-07-06 | 2016-11-23 | 移康智能科技(上海)有限公司 | The intelligent anti-interference method of door bell and button system and door bell and button system |
| CN106530538A (en) * | 2016-12-29 | 2017-03-22 | 深圳市赛亿科技开发有限公司 | Intelligent doorbell |
| CN106878681A (en) * | 2017-02-28 | 2017-06-20 | 盐城工学院 | Doorbell face identification method, device and door bell and button system |
| CN109448156A (en) * | 2018-10-06 | 2019-03-08 | 广州智体科技有限公司 | A kind of taxi trade is counter to monitor Activity recognition systems approach and device |
| CN109993867A (en) * | 2019-03-29 | 2019-07-09 | 安徽信息工程学院 | A kind of visitor's monitoring system and method |
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2008
- 2008-07-29 CN CNU2008200958824U patent/CN201233630Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336950A (en) * | 2013-07-01 | 2013-10-02 | 深圳市飞瑞斯科技有限公司 | Human face identification method and system |
| CN105678865A (en) * | 2014-11-17 | 2016-06-15 | 霍尼韦尔国际公司 | Notification method, notification system and notification device |
| CN105828025A (en) * | 2015-01-26 | 2016-08-03 | 霍尼韦尔国际公司 | Anonymous disarm detect with built-in camera |
| CN106097495A (en) * | 2016-06-03 | 2016-11-09 | 赵树龙 | A kind of intelligent voice control vocal print face authentication door access control system and method |
| CN106156743A (en) * | 2016-07-06 | 2016-11-23 | 移康智能科技(上海)有限公司 | The intelligent anti-interference method of door bell and button system and door bell and button system |
| CN106156743B (en) * | 2016-07-06 | 2019-07-23 | 移康智能科技（上海）股份有限公司 | The intelligent anti-interference method and door bell and button system of door bell and button system |
| CN106530538A (en) * | 2016-12-29 | 2017-03-22 | 深圳市赛亿科技开发有限公司 | Intelligent doorbell |
| CN106878681A (en) * | 2017-02-28 | 2017-06-20 | 盐城工学院 | Doorbell face identification method, device and door bell and button system |
| CN109448156A (en) * | 2018-10-06 | 2019-03-08 | 广州智体科技有限公司 | A kind of taxi trade is counter to monitor Activity recognition systems approach and device |
| CN109993867A (en) * | 2019-03-29 | 2019-07-09 | 安徽信息工程学院 | A kind of visitor's monitoring system and method |
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