CN202009440U - Camera - Google Patents
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- Publication number
- CN202009440U CN202009440U CN2011200285065U CN201120028506U CN202009440U CN 202009440 U CN202009440 U CN 202009440U CN 2011200285065 U CN2011200285065 U CN 2011200285065U CN 201120028506 U CN201120028506 U CN 201120028506U CN 202009440 U CN202009440 U CN 202009440U
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- China
- Prior art keywords
- video camera
- infrared
- module
- camera
- processor
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Abstract
The utility model relates to a camera, which comprises a brightness sensor, a processor, an infrared module and a synchronization module. The brightness sensor is used for picking up light illumination of a camera working environment. The processor connected with the brightness sensor outputs control signals of zooming times, and receives and outputs starting control signals and closing control signals according to the light illumination. The infrared module offers infrared illumination. The synchronization module connected with the processor and the infrared module receives the starting control signals and the closing control signals, controls the starting or closing of the infrared module, receives and adjusts infrared brightness to change synchronically along with the zooming times according to the control signals of the zooming times. The synchronization module of the camera adjusts the infrared brightness of the infrared module to change synchronically along with the zooming times according to the zooming times outputted by the processor. Since infrared illumination and far-and-near distance camera shooting are combined, sufficient illumination is provided for the camera, shooting images of the camera are clear, electric energy is saved, heat productivity of the camera is reduced, the camera is protected effectively, and service life thereof is prolonged.
Description
[technical field]
The utility model relates to a kind of picture pick-up device, relates in particular to a kind of video camera.
[background technology]
At present, the infrared change times video camera on the market generally adopts the unlatching of light sensor control infrared light, close, and the power of adjusting luminous power realizes the ambient light illumination.But, because the power of infrared light power is controlled by ambient light illumination only, can't satisfy the infrared illumination that the video camera far and near distance is taken into account, thereby cause remote infrared light to provide not enough, do not reach the image effect that the best is picked up; Simultaneously also consume a large amount of unnecessary electric energy, and increased the caloric value of video camera, shortened the useful life of video camera.
[utility model content]
Based on this, be necessary to provide a kind of video camera that satisfies the infrared illumination that far and near distance takes into account.
A kind of video camera comprises:
The luminance sensor that is used for pickup cameras operational environment light illumination;
Be connected with described luminance sensor, export change times multiple control signal and reception and export unlatching control signal and closing control Signal Processing device according to light illumination;
The infrared light module of infrared illumination is provided; And
Be connected with the infrared light module with described processor, receive the opening and closing control signal, control described infrared light module and open or close, receive and adjust described infrared light brightness and become the synchronization module that times multiple changes synchronously according to described change times multiple control signal.
Preferably, described luminance sensor is a ccd image sensor.
Preferably, described processor is a dsp processor.
Preferably, described video camera also comprises: be connected with described processor, be used for the display that the video camera shooting picture is shown.
Preferably, described video camera also comprises: all be connected with described processor, synchronization module and infrared light module, be used to provide the power module of operating voltage.
Preferably, described video camera also comprises: be connected with described processor, be used to adjust the supervisory keyboard that becomes times multiple.
Above-mentioned video camera; the brightness that synchronization module is adjusted infrared light module infrared light according to the change times multiple of processor output changes synchronously; infrared illumination is taken into account the video camera far and near distance and is taken; the illumination of effective abundance is provided for video camera; make the video camera shooting picture clear, and save electric energy, reduce the caloric value of machine; video camera is effectively protected, increased the service life.
[description of drawings]
Fig. 1 is a camera structure schematic diagram among the embodiment.
[embodiment]
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Fig. 1 is a camera structure schematic diagram among the embodiment.This video camera comprises: ccd image sensor 100 (luminance sensor), processor 200, synchronization module 300 and infrared light module 400.
Ccd image sensor 100 is used for pickup cameras operational environment light illumination.
Processor 200 is used for receiving and exporting unlatching control signal and closing control signal according to light illumination; Simultaneously, also output becomes times multiple control signal.
Among this embodiment, processor 200 adopts dsp processor, receives the operational environment light illumination that ccd image sensor 100 picks up.Processor 200 is according to light illumination power, when light illumination is lower than 1LUX, operational environment light illumination can not satisfy the video camera photographing request, need infrared light module 400 to provide infrared light to assist, control signal is opened in processor 200 outputs, transfers to synchronization module 300 control infrared light modules 400 and opens; When light illumination was higher than 1LUX, operational environment light illumination satisfied the video camera photographing request, did not need infrared light module 400 to provide infrared light to assist, and processor 200 output closing control signals are transferred to synchronization module 300 control infrared light modules 400 and closed.
Infrared light module 400 is used to provide infrared illumination.
Synchronization module 300 receives opens control signal and closing control signals, and control infrared light module 400 is opened or closed, and receives and according to becoming times infrared light brightness of multiple control signal control infrared light module 400 and becoming a times multiple and change synchronously.
Among this embodiment, synchronization module 300 receives the opening and closing control signal, opens or close infrared light module 400.Simultaneously, synchronization module 300 according to video camera maximum become times multiple to the infrared light module 400 infrared light brightness carry out classification, be divided into and the corresponding a plurality of gray scales of maximum change times multiple.Be in opening in infrared light module 400, when processor 300 output became times multiple control signal, synchronization module 300 was adjusted infrared light modules 400 infrared light gray scales and is become a times multiple and change synchronously.For example, the maximum times multiple that becomes of video camera is 22 times, then the 400 infrared light brightness of infrared light module are divided into 22 brightness degrees, when processor 200 outputs became times multiple into 10 times, the 400 infrared light brightness of synchronization module 300 control infrared light modules were 10 grades, and it is high more to become the big more then infrared light of times multiple gray scale, 400 brightness of infrared light module and a change times multiple are changed synchronously, the illumination of effective abundance is provided, takes into account the shooting of video camera far and near distance, make photographic images more clear.
This video camera also comprises power module 500, display 600 and supervisory keyboard 700.Power module 500 provides operating voltage.Display 600 is connected with processor 200, is used to show the video camera photographic images.Supervisory keyboard 700 is connected with processor 200, is used for adjusting change times multiple.
Above-mentioned video camera; the brightness that synchronization module is adjusted infrared light module infrared light according to the change times multiple of processor output changes synchronously; infrared illumination is taken into account the video camera far and near distance and is taken; the illumination of effective abundance is provided for video camera; make the video camera shooting picture clear, and save electric energy, reduce the caloric value of machine; video camera is effectively protected, increased the service life.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. a video camera is characterized in that, comprising:
The luminance sensor that is used for pickup cameras operational environment light illumination;
Be connected with described luminance sensor, export change times multiple control signal and reception and export unlatching control signal and closing control Signal Processing device according to light illumination;
The infrared light module of infrared illumination is provided; And
Be connected with the infrared light module with described processor, receive the opening and closing control signal, control described infrared light module and open or close, receive and adjust described infrared light brightness and become the synchronization module that times multiple changes synchronously according to described change times multiple control signal.
2. video camera according to claim 1 is characterized in that, described luminance sensor is a ccd image sensor.
3. video camera according to claim 2 is characterized in that, described processor is a dsp processor.
4. video camera according to claim 1 is characterized in that, described video camera also comprises: be connected with described processor, be used for the display that the video camera shooting picture is shown.
5. video camera according to claim 1 is characterized in that, described video camera also comprises: all be connected with described processor, synchronization module and infrared light module, be used to provide the power module of operating voltage.
6. video camera according to claim 1 is characterized in that, described video camera also comprises: be connected with described processor, be used to adjust the supervisory keyboard that becomes times multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200285065U CN202009440U (en) | 2011-01-27 | 2011-01-27 | Camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200285065U CN202009440U (en) | 2011-01-27 | 2011-01-27 | Camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202009440U true CN202009440U (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200285065U Expired - Fee Related CN202009440U (en) | 2011-01-27 | 2011-01-27 | Camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202009440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857743A (en) * | 2012-08-15 | 2013-01-02 | 广东本致数码科技有限公司 | Control system of monitoring camera |
| CN103017896A (en) * | 2012-11-29 | 2013-04-03 | 广东欧珀移动通信有限公司 | Illumination photometry method and illumination photometry device |
| CN105227202A (en) * | 2015-09-01 | 2016-01-06 | 信阳师范学院 | A kind of electronic communication equipment based on Internet of Things |
| CN107122731A (en) * | 2017-04-25 | 2017-09-01 | 上海唱风信息科技有限公司 | Augmented reality device |
| CN109246359A (en) * | 2018-11-20 | 2019-01-18 | 安徽奕甲文化传媒有限责任公司 | Video camera with infrared illumination function |
-
2011
- 2011-01-27 CN CN2011200285065U patent/CN202009440U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857743A (en) * | 2012-08-15 | 2013-01-02 | 广东本致数码科技有限公司 | Control system of monitoring camera |
| CN102857743B (en) * | 2012-08-15 | 2015-01-21 | 广东本致数码科技有限公司 | Control system of monitoring camera |
| CN103017896A (en) * | 2012-11-29 | 2013-04-03 | 广东欧珀移动通信有限公司 | Illumination photometry method and illumination photometry device |
| CN103017896B (en) * | 2012-11-29 | 2015-06-03 | 广东欧珀移动通信有限公司 | Illumination photometry method and illumination photometry device |
| CN105227202A (en) * | 2015-09-01 | 2016-01-06 | 信阳师范学院 | A kind of electronic communication equipment based on Internet of Things |
| CN107122731A (en) * | 2017-04-25 | 2017-09-01 | 上海唱风信息科技有限公司 | Augmented reality device |
| CN109246359A (en) * | 2018-11-20 | 2019-01-18 | 安徽奕甲文化传媒有限责任公司 | Video camera with infrared illumination function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20180127 |