CN204598131U - A kind of automatic light-supplementing night camera device of wireless transmission - Google Patents
A kind of automatic light-supplementing night camera device of wireless transmission Download PDFInfo
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- CN204598131U CN204598131U CN201520217539.2U CN201520217539U CN204598131U CN 204598131 U CN204598131 U CN 204598131U CN 201520217539 U CN201520217539 U CN 201520217539U CN 204598131 U CN204598131 U CN 204598131U
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Abstract
The utility model relates to a kind of automatic light-supplementing night camera device of wireless transmission, comprises object lens, CCD imaging modules, master control ASIC, radio receiving transmitting module, infrared illuminator, illuminance detecting head, microphone, liquid crystal micro display, eyepiece, power module.The utility model utilizes the enlarging function of CCD imaging modules and the multiplication factor of object lens to carry out multiplying, first the light that object lens can be collected carry out physics amplification, namely amplified by object lens, then after converting digital signal to, amplified by the enlarging function of CCD imaging modules, thus the object lens of low multiple can be utilized to realize identical multiplication factor, thus when identical requirement, shorten the length of object lens, reduce its volume; Also can open infrared illuminator, carry out auxiliary shooting, substantially increase the accommodative ability of environment of night vision device, extend its range of application.
Description
Technical field
The utility model relates to picture pick-up device, specifically refers to a kind of automatic light-supplementing night camera device of wireless transmission.
Background technology
Night vision device take image intensifier as the outer gunsight at night of core devices, and utilize faint light on phosphor screen, to strengthen by image intensifier the visual picture can experienced for human eye according to lower target institute reflection ray to observe and run-home.Infrared viewing device is the military night vision instrument utilizing photoelectric conversion technique.It is divided into active and passive type two kinds: the former forms image with infrared searchlight light irradiation target, the infrared radiation receiving reflection; The latter does not launch infrared ray, relies on the infrared radiation of target self to form " heat picture ", therefore is also called " thermal imager ".
Night, visible ray was very faint, but infrared ray invisible to the human eye is very abundant.Infrared ray can help people to carry out observing at night, search for, aim at and steering vehicle depending on instrument.Although people have found infrared ray very early, be subject to the restriction of infrared components and parts, infrared remote sensing technology development is very slow.Until after Germany in 1940 develops vulcanized lead and several infrared transmission material, just make the birth of infrared remote sensing instrument become possibility.After this first Germany develop several infrared acquisition instruments such as active infra-red night vision device, once with the contact battle of armored column of the British army, the German army's leopard formula tank being equipped with infrared sight collimation device is smashing Liang Liang British army firefly tank at one stroke, it is worth mentioning that, the Sino-German army of this campaign uses passive type infrared night vision device, therefore fight time also have a cat owl infrared searchlight car in the distance with infrared ray be leopard formula tank throw light on.
Current night vision device, usually all only adopt infrared ray as light source, but such night vision device is doomed to have infrared ray hot spot and is appeared at night vision device surface, also appears in monitoring area, is unfavorable for that undisturbed monitoring is taken, secondly, its length of current night vision device is comparatively large, and multiplication factor is higher, and its length is larger, its multiplication factor is that the adjustment relying on object lens itself realizes, and greatly limit its size.
Utility model content
The purpose of this utility model is the automatic light-supplementing night camera device providing a kind of wireless transmission, solve that the volume that current night vision device exists is large, length is large, infrared ray irradiates the problem that light is uneven, image quality is poor brought always simultaneously, shorten its length when reaching identical multiplication factor, improve the object of image quality, realize remote wireless control simultaneously, reduce the impact of human factor in imaging environment.
The purpose of this utility model is achieved through the following technical solutions:
An automatic light-supplementing night camera device for wireless transmission, comprises
Object lens: the vision signal gathering target place, and the imaging magnification of amplification target is carried out by Focussing;
CCD imaging modules: optical signalling is converted to digital electric signal, realizes the acquisition of image, storage, transmission, process and reproduction;
Illuminance detecting head: the intensity of illumination of detection monitoring area, and the intensity of illumination collected is transferred to master control ASIC;
Master control ASIC: the digital signal receiving the transmission of CCD imaging modules, and judge according to the intensity of illumination of the monitoring area of the illuminance detecting head received, when being greater than setting intensity, maintenance is failure to actuate, when being less than setting illumination intensity value, the infrared illuminator of control CCD imaging modules, receives the audio signal that microphone gathers, audio signal and vision signal is synthesized;
Radio receiving transmitting module: establish a communications link with the terminal equipment of user, receives the instruction of user terminal and is transferred to master control ASIC, the feedback signal of master control ASIC and the camera shooting and video of specifying is radioed to the terminal equipment of user;
Infrared illuminator: the control signal according to master control ASIC carries out infrared floor light;
Microphone: gather the voice signal in environment, and be transferred to master control ASIC;
Liquid crystal micro display: receive the vision signal of master control ASIC transmission and play online, being shown to user by eyepiece;
Eyepiece: observe structure that is captured, that visit for user;
Power module: the control accepting master control ASIC, and provide power supply to CCD imaging modules, master control ASIC.
The utility model improves existing night vision device, improvements replace existing signal converter by CCD imaging modules, current signal converter converts vision signal to digital signal and transmits, and the utility model adopts CCD imaging modules to replace signal converter, CCD imaging modules not only can convert vision signal to digital signal, and digital signal can be amplified, for existing night vision device, the enlarging function of CCD imaging modules and the multiplication factor of object lens is utilized to carry out multiplying, first the light that object lens can be collected carry out physics amplification, namely amplified by object lens, then after converting digital signal to, amplified by the enlarging function of CCD imaging modules, thus the object lens of low multiple can be utilized to realize identical multiplication factor, thus when identical requirement, shorten the length of object lens, reduce its volume, same reason, when the intensity of illumination at night is very weak time, in the night vision device length situation that maintenance is identical, can without infrared illuminator, thus obtain good signals collecting result, utilize the CCD imaging modules of high multiple to carry out digital signal amplification, thus faint light can be utilized to carry out monitoring shooting, thus do not need to open infrared illuminator, avoid on night vision device, occurring infrared ray hot spot or occurring infrared ray hot spot in search coverage, and the utility model is provided with infrared illuminator equally, when extreme dark, also can open infrared illuminator, carry out auxiliary shooting, substantially increase the accommodative ability of environment of night vision device, extend its range of application, by installing the intensity of illumination of an illuminance detecting head detection monitoring area, and the intensity of illumination collected is transferred to master control ASIC, master control ASIC judges according to the intensity of illumination of the monitoring area of the illuminance detecting head received, when being greater than setting intensity, maintenance is failure to actuate, when being less than setting illumination intensity value, the infrared illuminator of control CCD imaging modules, carry out supplementary Infrared, infrared illuminator is just opened when needs, do not open unwanted time, thus ensure the intensity of illumination of monitor area, ensure that the video pictures gathered is clear, be unlikely to too bright, be also unlikely to too black, greatly improve definition and the quality of video pictures, by connecting a radio receiving transmitting module on master control ASIC, master control ASIC can be realized be connected with the radio communication of user terminal, user can carry out online control by radio receiving transmitting module, and accept vision signal, the shooting of camera head like this decreases human factor, makes whole shooting to be in unmanned state, is highly suitable for the shooting of field wild animals and plants, decrease human factor, be conducive to taking high-quality, real video data.
Also comprise a TF storage card, TF storage card is connected on master control ASIC, for store video files.By arranging TF storage card, can the storage of video file be carried out and have access to, there is stronger practicality.
Described object lens are that light billows cartridge type regulates object lens.
The utility model compared with prior art, has following advantage and beneficial effect:
1, the automatic light-supplementing night camera device of a kind of wireless transmission of the utility model, CCD imaging modules is adopted to replace signal converter, CCD imaging modules not only can convert vision signal to digital signal, and digital signal can be amplified, for existing night vision device, the enlarging function of CCD imaging modules and the multiplication factor of object lens is utilized to carry out multiplying, first the light that object lens can be collected carry out physics amplification, namely amplified by object lens, then after converting digital signal to, amplified by the enlarging function of CCD imaging modules, thus the object lens of low multiple can be utilized to realize identical multiplication factor, thus when identical requirement, shorten the length of object lens, reduce its volume, same reason, when the intensity of illumination at night is very weak time, in the night vision device length situation that maintenance is identical, can without infrared illuminator, thus obtain good signals collecting result, utilize the CCD imaging modules of high multiple to carry out digital signal amplification, thus faint light can be utilized to carry out monitoring shooting, thus do not need to open infrared illuminator, avoid on night vision device, occurring infrared ray hot spot or occurring infrared ray hot spot in search coverage, and the utility model is provided with infrared illuminator equally, when extreme dark, also can open infrared illuminator, carry out auxiliary shooting, substantially increase the accommodative ability of environment of night vision device, extend its range of application,
2, the automatic light-supplementing night camera device of a kind of wireless transmission of the utility model, by installing the intensity of illumination of an illuminance detecting head detection monitoring area, and is transferred to master control ASIC by the intensity of illumination collected; Master control ASIC judges according to the intensity of illumination of the monitoring area of the illuminance detecting head received, when being greater than setting intensity, maintenance is failure to actuate, when being less than setting illumination intensity value, the infrared illuminator of control CCD imaging modules, carry out supplementary Infrared, infrared illuminator is just opened when needs, do not open unwanted time, thus ensure the intensity of illumination of monitor area, ensure that the video pictures gathered is clear, be unlikely to too bright, be also unlikely to too black, greatly improve definition and the quality of video pictures;
3, the automatic light-supplementing night camera device of a kind of wireless transmission of the utility model, by connecting a radio receiving transmitting module on master control ASIC, master control ASIC can be realized be connected with the radio communication of user terminal, user can carry out online control by radio receiving transmitting module, and accept vision signal, the shooting of camera head like this decreases human factor, whole shooting is made to be in unmanned state, be highly suitable for the shooting of field wild animals and plants, decrease human factor, be conducive to taking high-quality, real video data.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structured flowchart.
Embodiment
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As shown in Figure 1, the automatic light-supplementing night camera device of a kind of wireless transmission of the utility model, comprises object lens, its model is 5*42mm monotubular, multiplication factor is 5 times, and it for gathering the vision signal at target place, and carrys out the imaging magnification of amplification target by Focussing, CCD imaging modules: optical signalling is converted to digital electric signal, realizes the acquisition of image, storage, transmission, process and reproduction, an illuminance detecting head is installed, the intensity of illumination of illuminance detecting head detection monitoring area, and the intensity of illumination collected is transferred to master control ASIC, master control ASIC judges according to the intensity of illumination of the monitoring area of the illuminance detecting head received, when being greater than setting intensity, keep being failure to actuate, when being less than setting illumination intensity value, the infrared illuminator of control CCD imaging modules, carries out supplementary Infrared, master control ASIC: the digital signal receiving the transmission of CCD imaging modules, receive the audio signal that microphone gathers, audio signal and vision signal are synthesized, master control ASIC connects a radio receiving transmitting module, master control ASIC can be realized be connected with the radio communication of user terminal, user can carry out online control by radio receiving transmitting module, and accepts vision signal, infrared illuminator: the control signal according to master control ASIC carries out infrared floor light, TF storage card is connected on master control ASIC, for store video files, and microphone: gather the voice signal in environment, and be transferred to master control ASIC, liquid crystal micro display: receive the vision signal of master control ASIC transmission and play online, being shown to user by eyepiece, eyepiece: observe structure that is captured, that visit for user, power module: the control accepting master control ASIC, and provide power supply to CCD imaging modules, master control ASIC, CCD imaging modules not only can convert vision signal to digital signal, and digital signal can be amplified, for existing night vision device, the enlarging function of CCD imaging modules and the multiplication factor of object lens is utilized to carry out multiplying, first the light that object lens can be collected carry out physics amplification, namely amplified by object lens, then after converting digital signal to, amplified by the enlarging function of CCD imaging modules, thus the object lens of low multiple can be utilized to realize identical multiplication factor, thus when identical requirement, shorten the length of object lens, reduce its volume, same reason, when the intensity of illumination at night is very weak time, in the night vision device length situation that maintenance is identical, can without infrared illuminator, thus obtain good signals collecting result, utilize the CCD imaging modules of high multiple to carry out digital signal amplification, thus faint light can be utilized to carry out monitoring shooting, thus do not need to open infrared illuminator, avoid on night vision device, occurring infrared ray hot spot or occurring infrared ray hot spot in search coverage, and the utility model is provided with infrared illuminator equally, when extreme dark, also can open infrared illuminator, carry out auxiliary shooting, substantially increase the accommodative ability of environment of night vision device, extend its range of application.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; and be not used in restriction protection range of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. an automatic light-supplementing night camera device for wireless transmission, is characterized in that, comprise
Object lens: the vision signal gathering target place, and the imaging magnification of amplification target is carried out by Focussing;
CCD imaging modules: optical signalling is converted to digital electric signal, realizes the acquisition of image, storage, transmission, process and reproduction;
Illuminance detecting head: the intensity of illumination of detection monitoring area, and the intensity of illumination collected is transferred to master control ASIC;
Master control ASIC: the digital signal receiving the transmission of CCD imaging modules, and judge according to the intensity of illumination of the monitoring area of the illuminance detecting head received, when being greater than setting intensity, maintenance is failure to actuate, when being less than setting illumination intensity value, the infrared illuminator of control CCD imaging modules, receives the audio signal that microphone gathers, audio signal and vision signal is synthesized;
Radio receiving transmitting module: establish a communications link with the terminal equipment of user, receives the instruction of user terminal and is transferred to master control ASIC, the feedback signal of master control ASIC and the camera shooting and video of specifying is radioed to the terminal equipment of user;
Infrared illuminator: the control signal according to master control ASIC carries out infrared floor light;
Microphone: gather the voice signal in environment, and be transferred to master control ASIC;
Liquid crystal micro display: receive the vision signal of master control ASIC transmission and play online, being shown to user by eyepiece;
Eyepiece: observe structure that is captured, that visit for user;
Power module: the control accepting master control ASIC, and provide power supply to CCD imaging modules, master control ASIC.
2. the automatic light-supplementing night camera device of a kind of wireless transmission according to claim 1, it is characterized in that: also comprise a TF storage card, TF storage card is connected on master control ASIC, for store video files.
3. the automatic light-supplementing night camera device of a kind of wireless transmission according to claim 1, is characterized in that: described object lens are that light billows cartridge type regulates object lens.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217539.2U CN204598131U (en) | 2015-04-13 | 2015-04-13 | A kind of automatic light-supplementing night camera device of wireless transmission |
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| CN201520217539.2U CN204598131U (en) | 2015-04-13 | 2015-04-13 | A kind of automatic light-supplementing night camera device of wireless transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735334A (en) * | 2015-04-13 | 2015-06-24 | 成都科美光电科技有限公司 | Wireless transmission automatic light supplementing night vision instrument |
| CN107680199A (en) * | 2016-08-02 | 2018-02-09 | 昆山研达电脑科技有限公司 | The illuminance compensation System and method for of drive recorder collision early warning system |
-
2015
- 2015-04-13 CN CN201520217539.2U patent/CN204598131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735334A (en) * | 2015-04-13 | 2015-06-24 | 成都科美光电科技有限公司 | Wireless transmission automatic light supplementing night vision instrument |
| CN107680199A (en) * | 2016-08-02 | 2018-02-09 | 昆山研达电脑科技有限公司 | The illuminance compensation System and method for of drive recorder collision early warning system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |