CN206195905U - Light supplementing device of camera - Google Patents
Light supplementing device of camera Download PDFInfo
- Publication number
- CN206195905U CN206195905U CN201621029229.9U CN201621029229U CN206195905U CN 206195905 U CN206195905 U CN 206195905U CN 201621029229 U CN201621029229 U CN 201621029229U CN 206195905 U CN206195905 U CN 206195905U
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- controller
- light
- supplementing device
- temperature
- lighting sources
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Abstract
The utility model discloses a light supplementing device of camera, including optical line sensors, LED light filling light source, brightness controller, temperature sensor, radiator, temperature controller and central controller, optical line sensors is used for detecting the light intensity of LED light filling light source, LED light filling light source, optical line sensors respectively with brightness controller electric connection, temperature sensor is used for detecting the operating temperature of LED light filling light source, radiator, temperature sensor respectively with temperature controller electric connection, brightness controller, temperature controller respectively with central controller electric connection. This light supplementing device of camera has realized the effective control to luminance and temperature for the life of LED light filling light source obtains the extension, has also guaranteed good shooting effect simultaneously.
Description
Technical field
The utility model is related to light filling technical field, more particularly to a kind of light supplementing device of camera.
Background technology
Current video monitoring equipment is widely used in different occasions.It is continual in order to meet 24 hours
Video monitoring requirement, in the case where ambient light illumination is very low, it is necessary to carry out light filling treatment to video camera.With LED illumination technology
Progress, increasing video monitoring equipment producer realizes the light filling of video camera using LED supplementary lighting sources.LED supplementary lighting sources
Have the advantages that luminous efficiency is high, long lifespan, be one of light filling mode of the most economical material benefit of video camera.But LED supplementary lighting sources
Fatal defects be to be afraid of high temperature, in high temperature environments using its life-span can be severely impacted.And power is reduced using or using more
Low power LED supplementary lighting sources, then cannot realize remote light filling.The weak point of existing light supplementing device of camera is also resided in
The brightness of LED supplementary lighting sources cannot be adjusted, and influence shooting effect.
The content of the invention
Based on this, the utility model is the defect for overcoming prior art, there is provided a kind of light supplementing device of camera, with more
Service life long, it is ensured that good shooting effect.
Its technical scheme is as follows：
A kind of light supplementing device of camera, including light sensor, LED supplementary lighting sources, brightness controller, temperature sensor,
Radiator, temperature controller and central controller, the light sensor are used to detect the light intensity of LED supplementary lighting sources, institute
State LED supplementary lighting sources, light sensor to be electrically connected with brightness controller respectively, the temperature sensor is used to detect that LED is mended
The operating temperature of radiant, the radiator, temperature sensor are electrically connected with temperature controller respectively, the brilliance control
Device, temperature controller are electrically connected with central controller respectively.
Wherein in one embodiment, the light supplementing device of camera also includes aluminium base, and the LED supplementary lighting sources are installed
It is electrically connected with aluminium base and with the aluminium base, the aluminium base is electrically connected with brightness controller.
Wherein in one embodiment, the radiator includes radiator fan, and the radiator fan is towards the aluminium base
Set, the radiator fan is electrically connected with temperature controller.
Wherein in one embodiment, the radiator also includes radiating fin, and the radiating fin is arranged on aluminium base
On, the radiator fan is set towards the radiating fin.
Wherein in one embodiment, the temperature sensor is arranged on aluminium base.
Wherein in one embodiment, the light supplementing device of camera also includes the control of optical lens, driver and angle
Device, the optical lens and LED supplementary lighting sources interval settings, the driver can drive optical lens towards away from or near described
The direction movement of LED supplementary lighting sources, the driver is electrically connected with angle controller, and the angle controller is controlled with center
Device is electrically connected with.
Wherein in one embodiment, the driver includes motor and leading screw, the motor and leading screw drive connection, institute
Optical lens is stated to be fixed on leading screw.
Wherein in one embodiment, the motor is rotating stepper motor.
Wherein in one embodiment, the central controller is M0 processors.
Wherein in one embodiment, the LED supplementary lighting sources are infrared LED lamp.
The advantage or principle to preceding solution are illustrated below：
Above-mentioned light supplementing device of camera, light sensor detects the light intensity of LED supplementary lighting sources, according to different brightness
Demand, central controller instruction brightness controller is adjusted to the light intensity of LED supplementary lighting sources, it is to avoid overexposure or light
Line is not enough.Temperature sensor detects the operating temperature of LED supplementary lighting sources, and when temperature is too high, central controller indicates temperature control
Device control radiator processed starts, it is ensured that LED supplementary lighting sources work under suitable operating temperature.The light supplementing device of camera, it is right
Ambient humidity, light and temperature realizes effectively control so that the service life of LED supplementary lighting sources is extended, while also ensure that good
Shooting effect.
Brief description of the drawings
Fig. 1 is the structural representation of the light supplementing device of camera described in the utility model embodiment.
Description of reference numerals：
1st, light sensor, 2, LED supplementary lighting sources, 3, brightness controller, 4, temperature sensor, 5, radiator, 6, temperature
Controller, 7, central controller, 8, aluminium base, 9, optical lens, 10, driver, 11, angle controller, 50, radiator fan,
51st, radiating fin, 100, motor, 101, leading screw.
Specific embodiment
Embodiment of the present utility model is described in detail below：
As shown in figure 1, the light supplementing device of camera described in the present embodiment, including light sensor 1, LED supplementary lighting sources 2,
Brightness controller 3, temperature sensor 4, radiator 5, temperature controller 6 and central controller 7, the light sensor 1 are used for
The light intensity of detection LED supplementary lighting sources 2, the LED supplementary lighting sources 2, light sensor 1 are electrical with brightness controller 3 respectively
Connection, the temperature sensor 4 is used to detect the operating temperature of LED supplementary lighting sources 2,4 points of the radiator 5, temperature sensor
It is not electrically connected with temperature controller 6, the brightness controller 3, temperature controller 6 are electrically connected with central controller 7 respectively.
Above-mentioned light supplementing device of camera, the light intensity of the detection LED of light sensor 1 supplementary lighting sources 2, according to different brightness demands,
The instruction brightness controller 3 of central controller 7 is adjusted to the light intensity of LED supplementary lighting sources 2, it is to avoid overexposure or light
It is not enough.The operating temperature of the detection LED of temperature sensor 4 supplementary lighting sources 2, when temperature is too high, central controller 7 indicates temperature control
The control radiator 5 of device processed 6 starts, it is ensured that LED supplementary lighting sources 2 work under suitable operating temperature.The light supplementing device of camera,
Effectively control is realized to ambient humidity, light and temperature so that the service life of LED supplementary lighting sources 2 is extended, while also ensure that good
Good shooting effect.
In the present embodiment, the light supplementing device of camera also includes aluminium base 8, and the LED supplementary lighting sources 2 are arranged on aluminium
It is electrically connected with substrate 8 and with the aluminium base 8, the aluminium base 8 is electrically connected with brightness controller 3.Aluminium base 8 has good
Good heat sinking function, has been also convenient for the installation of each part.
Wherein, the radiator 5 includes radiator fan 50, and the radiator fan 50 is set towards the aluminium base 8, described
Radiator fan 50 is electrically connected with temperature controller 6.When temperature is too high, central controller 7 indicates the control of temperature controller 6 to dissipate
Hot-air fan 50 starts, and prevents the overtemperature of LED supplementary lighting sources 2.Further, the radiator 5 also includes radiating fin 51, described to dissipate
Hot fin 51 is arranged on aluminium base 8, and the radiator fan 50 is set towards the radiating fin 51.Increased using radiating fin 51
Plus area of dissipation, reach the purpose of fast cooling.Preferably, the temperature sensor 4 is arranged on aluminium base 8, can be compared
Reflect the operating temperature of LED supplementary lighting sources 2 exactly.
The light cup that existing light supplementing device of camera is often fixed using angle carries out optically focused.For different light fillings away from
From when, it is necessary to from different angles light cup, undoubtedly increased production cost.In order to be directed to this problem, described in the present embodiment
Light supplementing device of camera also include optical lens 9, driver 10 and angle controller 11, the optical lens 9 and LED light fillings
The interval setting of light source 2, the driver 10 can drive optical lens 9 to be moved towards the direction away from or near the LED supplementary lighting sources 2
Dynamic, the driver 10 is electrically connected with angle controller 11, and the angle controller 11 is electrically connected with central controller 7.
According to different lens ratios and image distance demand, central controller 7 indicates the control driver 10 of angle controller 11 to start,
Driver 10 drives optical lens 9 to move to focus so that the light angle of LED supplementary lighting sources 2 changes, it is ensured that dipped beam is not
Overexposure, distance light energy consumption is low.
In the present embodiment, the driver 10 includes motor 100 and leading screw 101, and the motor 100 drives with leading screw 101
Dynamic connection, the optical lens 9 is fixed on leading screw 101.Motor 100 drives leading screw 101 to rotate, so as to order about optical lens 9
Moved on leading screw 101.Preferably, the motor 100 is rotating stepper motor, realizes being accurately positioned.
The present embodiment using M0 processors as the central controller 7, its have multiple general input/output interfaces,
Analog-to-digital conversion interface, pulse width modulation circuit etc., high-performance, low cost.Mended as the LED using infrared LED lamp simultaneously
Radiant 2, small volume, energy consumption are low, directive property is good.Brightness controller 3 uses efficient LED special constant-currents device, by PWM
Mode flexibly controls the operating current of LED supplementary lighting sources 2, and step-less adjustment is carried out to light intensity, while not mended using LED fully
Radiant 2, it is ensured that its long-lived operation.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of light supplementing device of camera, it is characterised in that including light sensor, LED supplementary lighting sources, brightness controller, temperature
Degree sensor, radiator, temperature controller and central controller, the light sensor are used to detect the light of LED supplementary lighting sources
Line strength, the LED supplementary lighting sources, light sensor are electrically connected with brightness controller respectively, and the temperature sensor is used for
The operating temperature of LED supplementary lighting sources is detected, the radiator, temperature sensor are electrically connected with temperature controller respectively, described
Brightness controller, temperature controller are electrically connected with central controller respectively.
2. light supplementing device of camera according to claim 1, it is characterised in that also including aluminium base, the LED light fillings light
Source is arranged on aluminium base and is electrically connected with the aluminium base, and the aluminium base is electrically connected with brightness controller.
3. light supplementing device of camera according to claim 2, it is characterised in that the radiator includes radiator fan, institute
State radiator fan to be set towards the aluminium base, the radiator fan is electrically connected with temperature controller.
4. light supplementing device of camera according to claim 3, it is characterised in that the radiator also includes radiating fin,
The radiating fin is arranged on aluminium base, and the radiator fan is set towards the radiating fin.
5. light supplementing device of camera according to claim 2, it is characterised in that the temperature sensor is arranged on aluminium base
On.
6. light supplementing device of camera according to claim 1, it is characterised in that also including optical lens, driver and angle
Degree controller, the optical lens and LED supplementary lighting sources interval settings, the driver can drive optical lens towards away from or lean on
The direction movement of the nearly LED supplementary lighting sources, the driver is electrically connected with angle controller, and the angle controller is with
Centre controller is electrically connected with.
7. light supplementing device of camera according to claim 6, it is characterised in that the driver includes motor and leading screw,
The motor and leading screw drive connection, the optical lens are fixed on leading screw.
8. light supplementing device of camera according to claim 7, it is characterised in that the motor is rotating stepper motor.
9. the light supplementing device of camera according to claim any one of 1-8, it is characterised in that the central controller is M0
Processor.
10. the light supplementing device of camera according to claim any one of 1-8, it is characterised in that the LED supplementary lighting sources are
Infrared LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029229.9U CN206195905U (en) | 2016-08-31 | 2016-08-31 | Light supplementing device of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621029229.9U CN206195905U (en) | 2016-08-31 | 2016-08-31 | Light supplementing device of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195905U true CN206195905U (en) | 2017-05-24 |
Family
ID=58729147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621029229.9U Expired - Fee Related CN206195905U (en) | 2016-08-31 | 2016-08-31 | Light supplementing device of camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916704A (en) * | 2018-05-22 | 2018-11-30 | 谢结苟 | One kind being based on Embedded spotlight energy-saving control system and its control circuit |
| CN110262164A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of intelligent light supplementing device |
| CN112200113A (en) * | 2020-10-21 | 2021-01-08 | 天津中科智能识别产业技术研究院有限公司 | Self-adaptive light source device |
-
2016
- 2016-08-31 CN CN201621029229.9U patent/CN206195905U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916704A (en) * | 2018-05-22 | 2018-11-30 | 谢结苟 | One kind being based on Embedded spotlight energy-saving control system and its control circuit |
| CN108916704B (en) * | 2018-05-22 | 2020-12-04 | 安徽道润电子有限公司 | Spotlight energy-saving control system based on it is embedded and control circuit thereof |
| CN110262164A (en) * | 2019-05-07 | 2019-09-20 | 重庆全营紧固件有限公司 | A kind of intelligent light supplementing device |
| CN112200113A (en) * | 2020-10-21 | 2021-01-08 | 天津中科智能识别产业技术研究院有限公司 | Self-adaptive light source device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170524 Termination date: 20180831 |