CN101325692A - Method and apparatus for implementing detection using infrared ray and sound - Google Patents
Method and apparatus for implementing detection using infrared ray and sound Download PDFInfo
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- CN101325692A CN101325692A CNA2007101107523A CN200710110752A CN101325692A CN 101325692 A CN101325692 A CN 101325692A CN A2007101107523 A CNA2007101107523 A CN A2007101107523A CN 200710110752 A CN200710110752 A CN 200710110752A CN 101325692 A CN101325692 A CN 101325692A
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- 238000000034 method Methods 0.000 title claims description 27
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 9
- 241001269238 Data Species 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The invention discloses a device using infrared ray for detection, comprising a camera module and an infrared ray sensor. The camera module includes a storage unit and adapts to receive an enabling signal to start up an image record so as to further generate a sort of video data. The infrared ray sensor is used for detecting whether an infrared ray signal is blocked off or whether an infrared ray emitter is within a surveillance range of the infrared ray sensor, if the infrared ray sensor detects the infrared ray signal is blocked off or the infrared ray emitter is within the surveillance range of the infrared ray sensor, a switch is triggered to produce the enabling signal to the camera module such that the storage unit begins storing the image data. The invention can not only save consumption amount of the storage unit, but make users easier to find out the needed image data afterwards.
Description
Technical field
The present invention relates to a kind of surveillance, relate in particular to a kind of utilize infrared ray (infrared, IR) and the sound method and the device that detect.
Background technology
Along with development of science and technology, video camera has been widely used in theftproof monitoring system or the gate inhibition's control system in order to controlling officer's turnover.Yet, in the process of actual use at present, video camera is the continual picked-up image data of twenty four hours normally, constantly transfers in the disc driver of server by LAN with the image data that will monitor, and image data is stored in hard disk or other storage facilities.Therefore, server needs huge storage area and higher transmitting bandwidth, just can meet demand.
Yet, the consumption storage area that the monitoring of using video camera to continue not only can be a large amount of, and the user also is not easy to search its needed image data afterwards.
It should be noted that, the purpose of utilizing video camera to monitor is to wish can search required image data when incident takes place, to reduce truth truly, but in the occasion and application of part, if do not have the incident generation or under the situation that is not needing omnidistance video recording, video camera can be set for the monitoring or the control that do not need whole process to continue.Therefore, must research and develop camera module with emphasis recording function.
Summary of the invention
(1) technical problem that will solve
In view of this, one object of the present invention is to provide a kind of device and method that utilizes infrared ray to detect, to save the consumption of storage element.
Another object of the present invention is to provide a kind of device and method that utilizes sound to detect, to allow the user at easier its needed image data that searches afterwards.
(2) technical scheme
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of device that utilizes infrared ray to detect, this device comprises:
One camera module has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
One infrared inductor, whether be blocked or detect whether an infrared emission body is arranged in the monitoring range of this infrared inductor in order to detect an infrared signal, when this infrared inductor detects that this infrared signal is blocked or this infrared emission body when entering in the monitoring range of this infrared inductor, trigger a switch to produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
In one embodiment of the invention, described storage element comprises CD, hard disk, carry-on dish, memory card or video tape.
In one embodiment of the invention, this device further comprises a holding wire, this switch sees through this holding wire and is electrically connected to this camera module, and when this infrared receiver did not receive this infrared signal, this switch saw through this enable signal of this signal wire transmits to this camera module.
In one embodiment of the invention, this device further comprises a wireless signal transmitter, electrically connects this switch, and in order to transmitting this enable signal to this camera module, and this camera module more comprises a wireless signal receiver, in order to receive this enable signal.
In one embodiment of the invention, this device further comprises a driver element, and this driver element is connected to this camera module, and is suitable for driving this camera module rotation.
A kind of device that utilizes sound to detect, this device comprises:
One camera module has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
One sound inductor in order to sensing one voice signal, wherein when this sound inductor senses this voice signal, triggers a switch to produce described enable signal to described camera module, and the storage element in the described camera module begins to store this image data.
In one embodiment of the invention, described storage element comprises CD, hard disk, carry-on dish, memory card or video tape.
In one embodiment of the invention, this device further comprises a holding wire, this switch sees through this holding wire and is electrically connected to this camera module, and when this sound inductor sensed this voice signal, this switch saw through this enable signal of this signal wire transmits to this camera module.
In one embodiment of the invention, this device further comprises a wireless signal transmitter, electrically connects this switch, and in order to transmitting this enable signal to this camera module, and this camera module more comprises a wireless signal receiver, in order to receive this enable signal.
In one embodiment of the invention, this device further comprises a driver element, and this driver element is connected to this camera module, and is suitable for driving this camera module rotation.
A kind of method of utilizing infrared ray to detect, this method comprises the following steps:
One camera module is provided, and it has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
Utilize an infrared inductor, whether be blocked or detect whether an infrared emission body is arranged in the monitoring range of this infrared inductor to detect an infrared signal, when this infrared inductor detects that this infrared signal is blocked or this infrared emission body when entering in the monitoring range of this infrared inductor, trigger a switch and produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
In one embodiment of the invention, after described camera module receives this enable signal, further search a plurality of image datas that before the time point that starts video recording, produced, and be stored in simultaneously in the described storage element.
In one embodiment of the invention, when described infrared receiver did not receive this infrared signal, this switch saw through this enable signal of a signal wire transmits to this camera module.
In one embodiment of the invention, when described infrared receiver did not receive this infrared signal, this switch saw through a wireless signal transmitter and transmits this enable signal, and this camera module receives this enable signal by a wireless signal receiver.
In one embodiment of the invention, this method further comprises: drive this camera module by a driver element that is connected to this camera module and rotate.
A kind of method of utilizing sound to detect, this method comprises the following steps:
One camera module is provided, and it has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
Utilize a sound inductor sensing one voice signal, wherein when this sound inductor senses this voice signal, trigger a switch and produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
In one embodiment of the invention, after described camera module receives this enable signal, further search a plurality of image datas that before the time point that starts video recording, produced, and be stored in simultaneously in the described storage element.
In one embodiment of the invention, when described sound inductor sensed this voice signal, this switch saw through this enable signal of a signal wire transmits to this camera module.
In one embodiment of the invention, when described sound inductor received this voice signal, this switch saw through a wireless signal transmitter and transmits this enable signal, and this camera module receives this enable signal by a wireless signal receiver.
In one embodiment of the invention, this method further comprises: drive this camera module by a driver element that is connected to this camera module and rotate.
(3) beneficial effect
Because camera module provided by the invention does not only receive at infrared receiver and just image data can be stored in the storage element when infrared signal or sound inductor sense voice signal.Therefore, the present invention not only can save the consumption of storage element, more can allow the user at easier its needed image data that searches afterwards.
Description of drawings
Figure 1A applies to the schematic diagram of the gate control system of keyholed back plate personnel discrepancy for the device that will utilize infrared ray to detect according to first embodiment of the invention.
Figure 1B applies to the schematic diagram of the gate control system of keyholed back plate personnel discrepancy for the device that will utilize infrared ray to detect according to second embodiment of the invention.
Fig. 2 A is the calcspar that utilizes the device that infrared ray detects among Figure 1A.
Fig. 2 B is the calcspar that utilizes the device that infrared ray detects among Figure 1B.
[primary clustering symbol description]
100a, 100b: the device that utilizes infrared ray to detect
110a, 110b: camera module
112: storage element
114: wireless signal receiver
120a, 120b: infrared inductor
122: switch
124: wireless signal transmitter
150: holding wire
160: driver element
170: supporting component
200: wall
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Embodiment one:
Figure 1A applies to the schematic diagram of the gate control system that the keyholed back plate personnel come in and go out for the device that will utilize infrared ray to detect according to first embodiment of the invention, and Fig. 2 A is the calcspar that utilizes the device that infrared ray detects among Figure 1A.Please refer to Figure 1A and Fig. 2 A, the device 100a that utilizes infrared ray to detect comprises a camera module 110a and an infrared inductor 120a.Camera module 110a is installed on the wall 200, and towards the direction configuration that monitors.Infrared inductor 120a is installed in the occasion of personnel's discrepancy or a side of passage, and can be electrically connected at camera module 110a through a holding wire 150.
When infrared inductor 120a detects the mode of infrared emission body as if employing, when in case human body enters in the monitoring range of infrared inductor, infrared inductor 120a can gather human body infrared radiation light-wave on the perception component, see through human surface temperature and ambient temperature difference again and detect, and then trigger switch 122 is to produce enable signal to camera module 110a.Because it is simple and easy that this series products itself is installed, sensing range is big, therefore can be widely used in the large-scale safety system such as building, airport, station.
In addition, if infrared inductor 120a is when adopting the mode whether the detecting infrared signal be blocked, then be that ultrared transmission and reception are carried out in the combination that sees through infrared transmitter (Transimter) and infrared receiver (Reciver), to constitute invisible protecting wall, in case infrared signal is intercepted, trigger switch 122 is to produce enable signal to camera module 110a immediately, reach the function of anti-illegal-inbreak, therefore this kind contrast formula infrared inductor is called " light beam interrupter-type inductor " (Photoelectric Beam Detector) again, can be applicable to door and window at home, balcony, garden, in the safety system among a small circle such as enclosure wall.
In the present embodiment, camera module 110a can start recording function after receiving enable signal, is stored in the storage element 112 with the image data that camera module 110a is absorbed.Because the recording function of camera module 110a just can be activated when having only trigger switch 122.Therefore, when the device 100a that utilizes infrared ray to detect applied to gate control system that the keyholed back plate personnel come in and go out, the image data that storage element 112 can be when only the personnel of storing come in and go out was to save the consumption of storage element 112.And, the image data in the time of can not needing the overspending time to watch nobody person to come in and go out when the user wants image data that personnel query comes in and goes out afterwards, the time that is spent when searching to save.
In above-mentioned first embodiment, storage element 112 generally can be CD, hard disk, carry-on dish, memory card or video tape etc.In addition, storage element 112 also can be arranged on the network hard disc in the long-range server (not illustrating), and it sees through LAN and stores image data.Moreover camera module 110a is connected on the supporting component 170 by a driver element 160, and then is fixed in wall 200 by supporting component 170.Driver element 160 is suitable for driving camera module 110a and rotates with respect to supporting component 170, to increase the scope of camera module 110a picked-up image data.
In addition, when camera module 110a receives enable signal and after starting recording function, camera module 110a more can further search a plurality of image datas that produced before the time point that starts recording function, and is stored in simultaneously in the storage element 112.Though, can in a period of time (for example 10 seconds) after opening video recording, store image because camera module 110a is not omnidistance video recording.Therefore, the user still can judge the actual state of switch 122 before and after being triggered by the image data that back before the time point of video recording be produced when the image data that personnel query is come in and gone out afterwards.
Embodiment two:
Figure 1B applies to the schematic diagram of the gate control system that the keyholed back plate personnel come in and go out for the device that will utilize infrared ray to detect according to second embodiment of the invention, and Fig. 2 B is the calcspar that utilizes the device that infrared ray detects among Figure 1B.Please refer to Figure 1B and Fig. 2 B, the structural similarity that utilizes the device 100a that infrared ray detects among the structure of utilizing the device 100b that infrared ray detects among second embodiment and first embodiment.And the two difference is to utilize the enable signal of the switch 122 camera module 110b that transfers to of the device 100b that infrared ray detects is a wireless signal.
More specifically, in a second embodiment, the device 100b that utilizes infrared ray to detect comprises that more one is electrically connected at the wireless signal transmitter 124 of switch 122, and camera module 110b more comprises a wireless signal receiver 114.When switch 122 was triggered, switch 122 can see through wireless signal transmitter 124 and launch enable signal (wireless signal).Then, wireless signal receiver 114 can receive enable signal (wireless signal), and this activation signal (wireless signal) is transferred to camera module 110b, to start the recording function of camera module 110b.The image data identical, that storage element 112 can be when only the personnel of storing come in and go out.And, just can be activated when the recording function of camera module 110b has only trigger switch 122, and can in a period of time (for example 10 seconds) after opening video recording, store image.
Embodiment three:
The structural similarity that utilizes the device 100a that infrared ray detects among the structure of utilizing the device that sound detects among the 3rd embodiment and first embodiment.And the two difference is whether the device 100a that utilizes infrared ray to detect detects the recording function that judges whether to start camera module 110a unusually by infrared inductor 120a.The device that utilizes sound to detect then is whether to receive the recording function that a voice signal judges whether to start camera module 110a by a sound inductor.
More specifically, in the 3rd embodiment, the device that utilizes sound to detect comprises a camera module 110a and a sound inductor.The sound inductor is in order to sensing one voice signal, and the structure of camera module 110a is identical with first embodiment with effect, does not give unnecessary details at this.When the sound inductor senses voice signal (sound that is sent when for example being tap-tap, voice, footsteps or door switch), can trigger a switch and produce enable signal, and see through holding wire 150 transmission enable signals to camera module 110a, so that storage element 112 begins to store image data.And when the sound inductor no longer sensed voice signal, camera module 110a cancelled recording function, so that the image data that storage element 112 can be when only the personnel of storing come in and go out.
By in the foregoing description as can be known, the device that utilizes sound to detect not only can be saved the consumption of storage element 112, and saves the time of user's required cost when searching image.Identical, just can be activated when the recording function of camera module 110a has only trigger switch 122, and can in a period of time (for example 10 seconds) after opening video recording, store image.Therefore, the user still can judge the actual state of switch 122 before and after being triggered by the image data that back before the time point of video recording be produced when the image data that personnel query is come in and gone out afterwards.
Embodiment four:
The structural similarity that utilizes the device that sound detects among the structure of utilizing the device that sound detects among the 4th embodiment and the 3rd embodiment.And the enable signal that the two difference is to utilize the switch of the device that sound detects to transfer to camera module 110b is wireless signal.
In the 4th embodiment, the device that utilizes sound to detect comprises that more one is electrically connected at the wireless signal transmitter of switch, and camera module 110b more comprises a wireless signal receiver 114.Wherein, the wireless signal transmitter transmitting wireless signals is identical with second embodiment to the mode of wireless signal receiver 114, does not give unnecessary details at this.By in the foregoing description as can be known, whether the device that utilizes sound to detect can receive the recording function that voice signal judges whether to start camera module 110b by the sound inductor.Therefore, the image data that storage element 112 can be when only the personnel of storing come in and go out.And, just can be activated when the recording function of camera module 110b has only trigger switch, and can in a period of time (for example 10 seconds) after opening video recording, store image.
In sum, because camera module provided by the invention does not only receive at infrared receiver just image data can be stored in the storage element when infrared signal or sound inductor sense voice signal.Therefore, the present invention not only can save the consumption of storage element, more can allow the user at easier its needed image data that searches afterwards.In addition, storage element more can further be searched before the time point that starts recording function and close a plurality of image datas that produced after the time point of recording function, and is stored in the storage element simultaneously.Therefore, the user more can judge actual state by the image data that back before the time point of video recording is produced afterwards.
Though the present invention with preferred embodiment openly as above; but it is not to be used to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can doing a little change or retouching, so protection scope of the present invention should be as the criterion with the scope that claim of the present invention was defined.
Claims (20)
1, a kind of device that utilizes infrared ray to detect is characterized in that, this device comprises:
One camera module has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
One infrared inductor, whether be blocked or detect whether an infrared emission body is arranged in the monitoring range of this infrared inductor in order to detect an infrared signal, when this infrared inductor detects that this infrared signal is blocked or this infrared emission body when entering in the monitoring range of this infrared inductor, trigger a switch to produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
2, the device that utilizes infrared ray to detect according to claim 1 is characterized in that, described storage element comprises CD, hard disk, carry-on dish, memory card or video tape.
3, the device that utilizes infrared ray to detect according to claim 1, it is characterized in that, this device further comprises a holding wire, this switch sees through this holding wire and is electrically connected to this camera module, when this infrared receiver did not receive this infrared signal, this switch saw through this enable signal of this signal wire transmits to this camera module.
4, the device that utilizes infrared ray to detect according to claim 1, it is characterized in that, this device further comprises a wireless signal transmitter, electrically connect this switch, in order to transmit this enable signal to this camera module, and this camera module more comprises a wireless signal receiver, in order to receive this enable signal.
5, the device that utilizes infrared ray to detect according to claim 1 is characterized in that, this device further comprises a driver element, and this driver element is connected to this camera module, and is suitable for driving this camera module rotation.
6, a kind of device that utilizes sound to detect is characterized in that, this device comprises:
One camera module has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
One sound inductor in order to sensing one voice signal, wherein when this sound inductor senses this voice signal, triggers a switch to produce described enable signal to described camera module, and the storage element in the described camera module begins to store this image data.
7, the device that utilizes sound to detect according to claim 6 is characterized in that, described storage element comprises CD, hard disk, carry-on dish, memory card or video tape.
8, the device that utilizes sound to detect according to claim 6, it is characterized in that, this device further comprises a holding wire, this switch sees through this holding wire and is electrically connected to this camera module, when this sound inductor sensed this voice signal, this switch saw through this enable signal of this signal wire transmits to this camera module.
9, the device that utilizes sound to detect according to claim 6, it is characterized in that, this device further comprises a wireless signal transmitter, electrically connect this switch, in order to transmit this enable signal to this camera module, and this camera module more comprises a wireless signal receiver, in order to receive this enable signal.
10, the device that utilizes sound to detect according to claim 6 is characterized in that, this device further comprises a driver element, and this driver element is connected to this camera module, and is suitable for driving this camera module rotation.
11, a kind of method of utilizing infrared ray to detect is characterized in that, this method comprises the following steps:
One camera module is provided, and it has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
Utilize an infrared inductor, whether be blocked or detect whether an infrared emission body is arranged in the monitoring range of this infrared inductor to detect an infrared signal, when this infrared inductor detects that this infrared signal is blocked or this infrared emission body when entering in the monitoring range of this infrared inductor, trigger a switch and produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
12, the method for utilizing infrared ray to detect according to claim 11, it is characterized in that, after described camera module receives this enable signal, further search a plurality of image datas that before the time point that starts video recording, produced, and be stored in simultaneously in the described storage element.
13, the method for utilizing infrared ray to detect according to claim 11 is characterized in that, when described infrared receiver did not receive this infrared signal, this switch saw through this enable signal of a signal wire transmits to this camera module.
14, the method for utilizing infrared ray to detect according to claim 11, it is characterized in that, when described infrared receiver does not receive this infrared signal, this switch sees through a wireless signal transmitter and transmits this enable signal, and this camera module receives this enable signal by a wireless signal receiver.
15, the method for utilizing infrared ray to detect according to claim 11 is characterized in that, this method further comprises: drive this camera module by a driver element that is connected to this camera module and rotate.
16, a kind of method of utilizing sound to detect is characterized in that, this method comprises the following steps:
One camera module is provided, and it has a storage element, and this camera module is suitable for receiving an activation signal records a video to start, and produces an image data; And
Utilize a sound inductor sensing one voice signal, wherein when this sound inductor senses this voice signal, trigger a switch and produce described enable signal to described camera module, the storage element in the described camera module begins to store this image data.
17, the method for utilizing sound to detect according to claim 16, it is characterized in that, after described camera module receives this enable signal, further search a plurality of image datas that before the time point that starts video recording, produced, and be stored in simultaneously in the described storage element.
18, the method for utilizing sound to detect according to claim 16 is characterized in that, when described sound inductor sensed this voice signal, this switch saw through this enable signal of a signal wire transmits to this camera module.
19, the method for utilizing sound to detect according to claim 16, it is characterized in that, when described sound inductor receives this voice signal, this switch sees through a wireless signal transmitter and transmits this enable signal, and this camera module receives this enable signal by a wireless signal receiver.
20, the method for utilizing sound to detect according to claim 16 is characterized in that, this method further comprises: drive this camera module by a driver element that is connected to this camera module and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101107523A CN101325692A (en) | 2007-06-11 | 2007-06-11 | Method and apparatus for implementing detection using infrared ray and sound |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101107523A CN101325692A (en) | 2007-06-11 | 2007-06-11 | Method and apparatus for implementing detection using infrared ray and sound |
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| CN101325692A true CN101325692A (en) | 2008-12-17 |
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| CNA2007101107523A Pending CN101325692A (en) | 2007-06-11 | 2007-06-11 | Method and apparatus for implementing detection using infrared ray and sound |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704433A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Monitoring method and system for establishing space model to analyze incident location |
| CN114463949A (en) * | 2022-02-07 | 2022-05-10 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Station platform boundary-crossing alarm device of passenger station house |
-
2007
- 2007-06-11 CN CNA2007101107523A patent/CN101325692A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704433A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Monitoring method and system for establishing space model to analyze incident location |
| CN105704433B (en) * | 2014-11-27 | 2019-01-29 | 英业达科技有限公司 | Spatial model is established to parse the monitoring method and system that position occurs for event |
| CN114463949A (en) * | 2022-02-07 | 2022-05-10 | 中铁大桥勘测设计院集团有限公司武汉分公司 | Station platform boundary-crossing alarm device of passenger station house |
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Open date: 20081217 |