Unlock instant, AI-driven research and patent intelligence for your innovation.

White light auxiliary lighting control method for camera

A technology of auxiliary lighting and control method, which is applied in the direction of filters, photography, lighting devices, etc. for photography

Inactive Publication Date: 2011-12-14
NEOTECH PHOTOELECTRIC
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The camera and the auxiliary lighting device of the present invention are integrated or installed separately, so that when the auxiliary lighting device emits light, the temperature of the heat source generated by it will not affect the camera, so that the camera can shoot normally without the temperature rising Problems such as fogging

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • White light auxiliary lighting control method for camera
  • White light auxiliary lighting control method for camera
  • White light auxiliary lighting control method for camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] see figure 1 As shown, it can be clearly seen from the figure that the preferred embodiment of the present invention is provided with a video camera 1 and an auxiliary lighting device 2, wherein:

[0019] The camera 1 is provided with a microcontroller 11 for controlling the operation of the camera 1 , and the microcontroller 11 is respectively connected to a camera device 12 and a light detector 13 , and the light detector 13 is connected to a filter 14 .

[0020] The auxiliary lighting device 2 is disposed in the camera 1 and has a multi-white LED 21 , and the auxiliary lighting device 2 is connected to the microcontroller 11 .

[0021] Borrowing above, when the photographing device 12 is shooting images in the visible light range, the light detector 13 will also detect and calculate the illuminance of the shooting scene of the photographing device 12 at the same time, and when the light detector 13 receives the light source of the shooting scene, the shooting The li...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a white light auxiliary lighting control method for a video camera, which is provided with a video camera and an auxiliary lighting device. There is a filter so that the light detector can only receive light sources in a specific wavelength range for detection and calculation of illuminance, and the specific wavelength range is to filter out the overlap between the wavelength range that can be photographed by the photography device and the wavelength range of the light source emitted by the auxiliary lighting device Other wavelengths, and the illuminance calculated by the light detector will be sent to the microprocessor for processing, and then the microcontroller can control the operation or stop of the auxiliary lighting device, so that the camera can accurately control the operation of the auxiliary lighting device .

Description

technical field [0001] The invention relates to a white light auxiliary lighting control method for a camera, in particular to using a light source in a specific wavelength range to detect and calculate illuminance so that the auxiliary lighting device can operate normally. Background technique [0002] Due to the characteristics of photography and real-time monitoring, the camera has become an important means of fighting crime and a solid line of defense to protect the safety of people's lives and property. With the rapid development of technology, it can also be used for remote monitoring and management. [0003] However, during the day, the camera can capture clear images due to sufficient light sources, but at night, it cannot capture images due to insufficient light sources. Therefore, most infrared cameras (IR Cameras) are currently used with infrared auxiliary light sources. Since the infrared camera has the characteristics of simultaneously sensing white light (visib...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G03B15/05G03B11/04H05B37/02
Inventor 周鸿儒林赐智
Owner NEOTECH PHOTOELECTRIC