CN112468687A - Camera device using OSD to adjust infrared brightness and start point - Google Patents
Camera device using OSD to adjust infrared brightness and start point Download PDFInfo
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- CN112468687A CN112468687A CN201910857210.5A CN201910857210A CN112468687A CN 112468687 A CN112468687 A CN 112468687A CN 201910857210 A CN201910857210 A CN 201910857210A CN 112468687 A CN112468687 A CN 112468687A
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000001276 controlling effect Effects 0.000 claims abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 11
- 230000004913 activation Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Studio Devices (AREA)
Abstract
The invention discloses a photographic device for adjusting infrared brightness and starting points by utilizing OSD, which comprises a photographic component, wherein the photographic component comprises an infrared camera and an access device, the access device is connected with a display part, a control interface is defined on the display part, a control part is arranged in the infrared camera, a light sensing component is arranged on the control part, the light sensing component comprises a light sensing component and a regulating and controlling component, and an adjusting component is defined on the photographic component. By adopting the structure, the adjusting signal can be adjusted and transmitted by the adjusting component and is transmitted to the regulating component by the control interface, the light sensing component can generate a control signal to the control component by matching the light intensity sensed by the light sensing component with the adjusting signal, and the control component can control the shooting mode of the infrared camera by the control signal, so that a user can change the adjusting signal by the control interface (OSD), thereby changing the starting illumination point of the infrared camera converted into the infrared mode.
Description
Technical Field
The present invention relates to a camera device using OSD to adjust infrared brightness and start point, and more particularly, to a camera device using OSD to adjust infrared brightness and start point, which can adjust the start illumination point of an infrared camera converted into an infrared mode through OSD
Background
In the present society, infrared cameras are installed in all streets and alleys, and almost every store also has an infrared camera to protect himself from illegal people, but the infrared cameras can be switched to the infrared mode to take pictures according to the brightness difference, and the pictures taken in the infrared mode are more black and white, so the pictures taken in the infrared mode are more clear than the pictures taken in the infrared mode.
However, the illumination of each place cannot be the same in a general place, so if the infrared camera cannot change the illumination of the infrared start according to the place, the infrared start is abnormal due to different ambient brightness at night, and the picture cannot present correct black-and-white or color images, resulting in incomplete shooting effect.
How to solve the above-mentioned problems and deficiencies is a direction in which the inventors of the present invention and related manufacturers engaged in the industry need to research and improve.
Disclosure of Invention
In view of the above-mentioned shortcomings, the inventor of the present invention has devised a camera device capable of adjusting the illumination point of the infrared camera converted into the infrared mode by using the control interface and adjusting the infrared brightness and the start point by using the OSD by collecting relevant data, evaluating and considering in many ways and using years of experience accumulated in the industry and continuously trying and modifying.
The main purposes of the invention are as follows: the control interface (OSD) can be used to change the adjusting signal, so as to adjust the set point of the regulating component, thereby changing the illumination point of the infrared camera converted into the infrared mode to match with various environments and positions.
In order to achieve the purpose, the invention adopts the technical scheme that: a camera device using OSD to adjust infrared brightness and start point includes: the light sensing component comprises a light sensing component and a regulating component, wherein the light sensing component is connected with the regulating component, the regulating component is connected with the control component, the light sensing component senses the light intensity nearby, and generates a control signal to the control component through the light intensity matched with a regulating signal given by the control interface, and the control component regulates the shooting mode of the infrared camera through the control signal.
By means of the structure, a user can change an adjusting signal by matching the control interface (OSD) with the adjusting component, the adjusting component can generate a set value by the adjusting signal and generate a control signal to the control component by matching with the light intensity sensed by the light sensing component, the control component can control the shooting mode of the infrared camera and display the control signal on the display component, namely when the light intensity is larger than the set value, the control component can generate a control signal of a general mode to the control component, the control component can control the infrared camera to shoot in the general mode, when the light intensity is lower than the set value, the control component can generate a control signal of an infrared mode to the control component, the control component can control the infrared camera to shoot in the infrared mode, the shooting mode can be changed according to the illumination near the infrared camera, and the user can change the adjusting signal by the control interface, the set value of the regulating and controlling component is changed by matching with the surrounding environment, so that a user can conveniently regulate the illumination point started by the infrared ray according to each environment, the abnormal starting chance of the infrared ray illumination point is reduced, and the condition that the picture cannot present correct black-white or color images is prevented.
By adopting the technical scheme, the problem that the general infrared camera cannot adjust the illumination point of infrared starting is solved, and the practical progress of the advantages is achieved.
Drawings
Fig. 1 is a perspective view of a first preferred embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a control unit according to a first preferred embodiment of the invention.
FIG. 3 is a schematic diagram of a first embodiment of the present invention.
Fig. 4 is an adjustment diagram of the first preferred embodiment of the present invention.
FIG. 5 is a schematic diagram of an infrared ray according to a first preferred embodiment of the present invention.
Fig. 6 is a perspective view of a second preferred embodiment of the present invention.
FIG. 7 is a schematic diagram of a second preferred embodiment of the present invention.
FIG. 8 is an adjustment diagram of the second preferred embodiment of the present invention.
FIG. 9 is an infrared ray diagram illustrating a second preferred embodiment of the present invention.
Fig. 10 is a perspective view of a third preferred embodiment of the present invention.
Fig. 11 is an adjustment diagram of the third preferred embodiment of the present invention.
Fig. 12 is a perspective view of a fourth preferred embodiment of the present invention.
Fig. 13 is an adjustment diagram of the fourth preferred embodiment of the present invention.
Fig. 14 is a perspective view of a fifth preferred embodiment of the present invention.
FIG. 15 is an adjustment diagram of the fifth preferred embodiment of the present invention.
Fig. 16 is a perspective view of a sixth preferred embodiment of the present invention.
Fig. 17 is an adjustment diagram of the sixth preferred embodiment of the invention.
Wherein: camera module, 1, infrared camera, 11a, 11b, 11c, 11e, control component, 111e, access device, 12a, 12b, 12c, 12d, connecting piece, 13c, light sense module, 2a, 2b, 2c, 2d, light sense module, 21, regulation and control module, 22a, 22b, 22c, 22d, regulation module, 3a, 3b, 3c, 3d, 3e, control interface, 31a, 31b, 31c, 31d, 31e, display component, 4b, 4d, brightness adjustment module, 5 e.
Detailed Description
To achieve the above objects and advantages, the present invention provides a technical means and a structure, which will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, it can be clearly seen that the present invention includes:
a camera module 1, a control element 111, a light sensing module 2, an adjusting module 3, a control interface 31, and a display module 4, wherein the camera module 1 includes an infrared camera 11 and an access device 12, the access device 12 is connected to the infrared camera 11, the display module 4 is connected to the access device 12, in this embodiment, the access device 12 is a digital video recording Device (DVR), the display module 4 is a display screen, the control element 111 is disposed in the infrared camera 11, the control element 111 is a circuit board, the light sensing module 2 is disposed on the control element 111, the light sensing module 2 includes a light sensing module 21 and an adjusting module 22, the light sensing module 21 is connected to the adjusting module 22, the light sensing module 21 is a photo resistor in this embodiment, but not limited thereto, the adjusting module 22 is a Circuit (CKT) in this embodiment, the control component 22 is connected to the control component 111, and the adjusting component 3 is defined On the camera component 1, in this embodiment, the adjusting component 3 is a control button disposed On the infrared camera 11, and the control interface 31 is disposed On the Display component 4, and is an On Screen Display (OSD for short); and
in this embodiment, the camera module 1 further includes a connector 13, and the connector 13 is one of a category 5 twisted pair (CAT-5) or a coaxial cable, so that the infrared camera 11 and the access device 12 can be connected to each other through the connector 13, but it is not limited thereto, and the infrared camera 11 can also be directly connected to the access device 12.
With the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the set value of the control component 22 can be changed through the control interface 31 to change the illumination point of the infrared ray activation, and the detailed description will be described below.
Referring to fig. 1 to 5, when the above components are configured, as can be clearly seen from the figures, a user can install the infrared camera 11 at a place and a position to be monitored, and connect the infrared camera 11 and the access device 12 with each other by using the connecting element 13, thereby storing the image content captured by the infrared camera 11 in the access device 12 and playing the image content on the display element 4, the user can press the adjusting element 3 and match the adjusting content displayed by the control interface 31, thereby allowing the control interface 31 to transmit an adjusting signal to be guided to the adjusting element 22 of the light sensing element 2 through the infrared camera 11 and the control element 111, the adjusting signal is direct current LEVEL (DV LEVEL) or Pulse Width Modulation (PWM), which is exemplified by Pulse Width Modulation (PWM) but not limited in this embodiment, as shown in fig. 2, the adjusting signal is guided into the light sensing element 2 from the PWM end, and an integrator formed by a resistor R1 and a capacitor C1 in the adjusting and controlling component 22 receives and adjusts a signal (the integrator is prior art and is not described in detail), and the adjusting and controlling component 22 can generate a set value by adjusting the signal, and then the set value is stabilized by a resistor R2 and transmitted into the light sensing component 21, and a control signal is generated by the light sensing component 21 in cooperation with the light intensity, the light sensing component 2 can generate a control signal by the set value in cooperation with the light intensity, and the control signal is guided to the control component 111 by the CDS end after being stabilized by the resistor R3, the control signal is a general electronic signal, so that the control component 111 controls the photographing mode of the infrared camera 11 by the control signal, and the adjusted result is displayed on the display component 4, namely the control interface 31(OSD), for example, the adjusting and controlling component 22 divides the light intensity into 16-level illumination points (for example, the set value is set to 0-15, and 0 represents an activation illumination point when 0.1lux (meter candles) is sensed, 1 represents an activation illumination point when 0.4lux (meter candles) is sensed, and so on to 15, which represents that the illumination point is started when 10lux (meter candles) is sensed), and adjusts the control module 22 via the control interface 31 to use the 7 th level as the setting value, when the light intensity sensed by the light sensing element 21 is greater than the 7 th level, a control signal of the normal mode is generated to the control element 111 according to the setting value and the light intensity, the control element 111 controls the infrared camera 11 to photograph in the normal mode, when the light sensing component 21 senses that the light intensity is lower than the 7 th level, the light sensing component also generates a control signal of an infrared mode to the control component 111 according to the setting value and the light intensity, so that the control component 111 controls the infrared camera 11 to be switched to the infrared mode to photograph the situation when the light is insufficient. If a user wants to adjust the illumination point of the infrared mode activation, the adjusting component 3 can be pressed, the adjusting component 3 can change the adjusting signal to change the setting value in the adjusting component 22 and display the setting value on the control interface 31(OSD) of the display component 4, for example, the width of Pulse Width Modulation (PWM) is changed, the adjusting component 22 can use different widths of Pulse Width Modulation (PWM) to correspond to different setting values, thus, the user can adjust the illumination point of the infrared mode activation according to various conditions and environments, the convenience in use can be increased, the possibility of abnormal activation of the infrared illumination point can be reduced, and the situation that the picture cannot present correct black-white or color images can be prevented.
Referring to fig. 6 to 9, it is clear that the present embodiment is different from the above embodiments in that the adjusting component 3a is disposed on the access device 12a, so that when the infrared camera 11a is disposed at a high position, a user can adjust the setting value of the adjusting component 22a in the light sensing component 2a directly through the adjusting component 3a on the access device 12a and the control interface 31a without climbing to the high position for adjustment, so as to increase convenience, and thereby indicate that the position of the adjusting component 3a is not limited, and the adjusting manner is the same as before, and thus, will not be described again.
As shown in fig. 10 and 11, it is clear that the present embodiment is different from the above embodiments in that the display 4b of the present embodiment is also provided with an adjusting component 3b (the adjusting component 3b is a control button disposed on the display 4 b), so that the display 4b not only displays the picture taken by the infrared camera 11b, but also allows the user to press the adjusting component 3b on the display 4b or the adjusting component 3b on the access device 12b to change the setting value of the regulating component 22b in the optical sensing component 2b (for example, to adjust the setting value from the 8 th level to the 7 th level) through the control interface 31b, and the convenience of use can be increased again, and the adjusting manner is the same as before, so that the description is omitted.
Referring to fig. 12 and 13, it is clear that the present embodiment is the same as the above embodiments, and in the present embodiment, the adjusting component 3c is disposed on the connecting component 13c, so that if the user cannot directly contact the access device 12c or the infrared camera 11c (for example, the access device 12c is disposed indoors, and the infrared camera 11c is disposed at a high place outdoors), the user can adjust the setting value of the adjusting component 22c in the light sensing component 2c through the adjusting component 3c in cooperation with the control interface 31c, thereby increasing the convenience of use again, and the adjusting manner is the same as before, and thus, the description is omitted.
Referring to fig. 14 and 15, it is clearly seen that the present embodiment is different from the above embodiments in that the adjusting component 3d is disposed in the access device 12d, the adjusting component 3d is a circuit component disposed in the access device 12d, the display component 4d is an electronic device capable of being connected to the access device 12d, the control interface 31d is an OSD screen of the electronic device, the electronic device is not limited to a computer or a mobile phone, and the present embodiment uses a mobile phone as an example, i.e. an adjusting signal can be transmitted to the adjusting component 3d in the access device 12d through the electronic device (e.g. connected to the access device 12d by using a bluetooth or wifi function, and performing control adjustment by matching with software or app in the mobile phone, but not limited to it) to adjust the setting value of the adjusting component 22d in the optical sensing component 2d through the control interface 31d, therefore, the convenience in use is increased again, and the adjustment mode is the same as that before, so that the detailed description is omitted.
As shown in fig. 16 and 17, it is clear that the present embodiment is the same as the above embodiments, in the present embodiment, a brightness adjusting component 5e is disposed on the control component 111e, and the brightness adjusting component 5e is a regulating circuit disposed on the control component 111e and is in information connection with the adjusting component 3 e.
Thus, when the infrared camera 11e performs shooting in the infrared mode, the user can observe the brightness condition and display the current Infrared (IR) brightness on the control interface 31e (generally, the infrared camera 11e is set to 8 when it leaves the factory, so the infrared 8 is displayed on the control interface 31e (osd)), and the user can adjust the Infrared (IR) brightness according to the environment state, if the environment temperature is too dark, the adjusting component 3e can be pressed down and the control interface 31e is matched to transmit a signal to the brightness adjusting component 5e, the brightness adjusting component 5e can increase the value of the Infrared (IR) brightness, otherwise, the Infrared (IR) brightness can be decreased when the brightness is too bright, so as to achieve the optimal shooting brightness matched with the environment.
Therefore, the key point of the camera device for adjusting the infrared brightness and the starting point by using the OSD of the invention can improve the prior art is that:
firstly, the adjusting component 3 is matched with the control interface 31 to change the set value in the regulating component 22, so as to change the illumination point of infrared starting, thereby increasing the convenience in use, and preventing the infrared starting from being abnormal, so that the picture can not present the correct black-and-white or color image.
Second, the position of the adjusting component 3 is not limited, and can be used on the infrared camera 1, the access device 12, or the connecting component 13 to match various places.
Thirdly, the brightness of the Infrared (IR) is changed by the brightness adjusting component 5e in cooperation with the control interface 31e and the adjusting component 3 e.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, so that the present invention is not limited by the accompanying drawings.
Claims (9)
1. A camera device using OSD to adjust infrared brightness and start up point, comprising: the camera assembly comprises an infrared camera and an access device, wherein the infrared camera is connected with the access device;
the control piece is arranged in the infrared camera and used for controlling the shooting mode of the infrared camera;
the light sensing component is arranged on the control component and comprises a light sensing component and a regulating component, the light sensing component is used for sensing the light intensity, and the regulating component is connected with the control component and the light sensing component and is used for receiving the light intensity sensed by the light sensing component;
the adjusting component is defined on the camera component and is used for transmitting an adjusting signal to the light sensing component, the light sensing component is matched with the adjusting signal and the light intensity to generate a control signal to the control component, and the control component controls the camera mode of the infrared camera through the control signal; a display part connected to the access device; and
and the control interface is arranged on the display piece and is in information connection with the adjusting component.
2. The camera device as claimed in claim 1, wherein the access device is a digital video camera.
3. The camera device as claimed in claim 1, wherein the adjusting unit is disposed on the infrared camera.
4. The camera device as claimed in claim 1, wherein the adjusting module is disposed on the access device.
5. The camera device as claimed in claim 1, wherein the camera module further comprises a connector, and the infrared camera and the access device are connected to each other via the connector.
6. The camera device for adjusting ir brightness and start point using OSD of claim 5, wherein the adjusting element is located on the connecting member.
7. The camera device as claimed in claim 1, wherein the adjusting signal is DC level or pulse width modulation.
8. The camera device as claimed in claim 1, wherein the adjusting module is disposed in the access device, and the control interface is disposed on an electronic device connected to the access device.
9. The camera device as claimed in claim 1, wherein the control member has a brightness adjustment unit, the brightness adjustment unit is in communication with the adjustment unit to adjust the infrared brightness of the infrared camera in cooperation with the adjustment unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857210.5A CN112468687A (en) | 2019-09-09 | 2019-09-09 | Camera device using OSD to adjust infrared brightness and start point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910857210.5A CN112468687A (en) | 2019-09-09 | 2019-09-09 | Camera device using OSD to adjust infrared brightness and start point |
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| CN112468687A true CN112468687A (en) | 2021-03-09 |
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| CN201910857210.5A Pending CN112468687A (en) | 2019-09-09 | 2019-09-09 | Camera device using OSD to adjust infrared brightness and start point |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM447052U (en) * | 2012-09-07 | 2013-02-11 | Hunt Electronic Co Ltd | Adjustable photosensor control device of web camera |
| CN103841323A (en) * | 2014-02-20 | 2014-06-04 | 小米科技有限责任公司 | Shooting parameter allocation method and device and terminal device |
| CN105516593A (en) * | 2015-12-17 | 2016-04-20 | 上海斐讯数据通信技术有限公司 | Shooting apparatus and shooting light supplement adjustment method and system therefor |
| CN106163008A (en) * | 2016-08-12 | 2016-11-23 | 苏州加士革电子科技有限公司 | A kind of intelligent optical sensing with an automatic light meter for LED and light adjusting circuit |
| CN208386765U (en) * | 2018-07-13 | 2019-01-15 | 宏海微电子股份有限公司 | Photo infrared ray LED light panel assembly with Internet of Things control ability |
-
2019
- 2019-09-09 CN CN201910857210.5A patent/CN112468687A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM447052U (en) * | 2012-09-07 | 2013-02-11 | Hunt Electronic Co Ltd | Adjustable photosensor control device of web camera |
| CN103841323A (en) * | 2014-02-20 | 2014-06-04 | 小米科技有限责任公司 | Shooting parameter allocation method and device and terminal device |
| CN105516593A (en) * | 2015-12-17 | 2016-04-20 | 上海斐讯数据通信技术有限公司 | Shooting apparatus and shooting light supplement adjustment method and system therefor |
| CN106163008A (en) * | 2016-08-12 | 2016-11-23 | 苏州加士革电子科技有限公司 | A kind of intelligent optical sensing with an automatic light meter for LED and light adjusting circuit |
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Application publication date: 20210309 |