Camera detection method, device, camera and storage medium
A detection method and camera technology, applied in the fields of cameras and storage media, devices, and camera detection methods, can solve problems affecting the imaging quality of the camera device, lack of self-checking function, and impact
Active Publication Date: 2022-03-29
ZHEJIANG CRYSTAL OPTECH
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Problems solved by technology
[0004] Due to unavoidable bumps and vibrations, temperature changes, and production processes during vehicle driving, the infrared lamp module may not be able to work normally due to sudden failures. Similarly, the color mode and grayscale of the RGB-IR image sensor Switching between modes may also fail due to various failures, which will directly affect the imaging effect of the camera
The existing RGB-IR image sensors and infrared light modules usually do not have a self-check function. If a fault occurs during the switching process, it cannot be known in time, which will affect the imaging quality of the camera device.
A small number of infrared light modules capable of self-test also realize self-test through hardware devices and internal circuit design, which will increase hardware costs, and additional connection pins are required for self-test, and may also affect other functional requirements in circuit design realization of
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[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0040] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.
[0041] Cameras, especially those used in vehicles and outdoors, are greatly affected by the light intensity of the external environment. In o...
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The invention provides a camera detection method and device, a camera and a storage medium, belonging to the technical field of imaging. The method includes: according to the infrared image collected by the red, green, blue-infrared image sensor, determining if the preset switching condition is met, controlling the red, green, blue-infrared image sensor to switch the mode, and controlling the infrared lamp module to switch the state, according to the mode The red, green, blue-infrared image sensor collected by the red-green-blue-infrared image sensor after switching can determine whether the mode of the red-green-blue-infrared image sensor is switched successfully; according to the infrared image collected by the red, green, blue-infrared image sensor after the state is switched, and the state switching The infrared image collected by the front red-green-blue-infrared image sensor can determine whether the status of the infrared lamp module is successfully switched. On the basis of not increasing the wiring and pin connections of the hardware circuit, self-checking and self-testing are performed on whether the switching of the red, green, blue-infrared image sensor and the infrared light module is successful, and the imaging quality of the camera is improved.
Description
technical field [0001] The present invention relates to the field of imaging technology, in particular to a camera detection method, device, camera and storage medium. Background technique [0002] As people pay more and more attention to driving safety, the safety standards of the automotive industry are also constantly improving. As a camera device installed in the cab, the vehicle-mounted camera device can cooperate with the advanced driving assistance system (ADAS) mobile phone to carry out calculation and analysis of the surrounding environmental data during the driving of the car, so as to improve driving safety, or as a driving record for driving. The vehicle conditions and driving conditions in the process are recorded, and the application in the development of automobiles is becoming more and more in-depth and extensive. [0003] In order to be able to adapt to different brightness conditions during the day and night, the existing vehicle-mounted camera devices com...
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IPC IPC(8): H04N17/00H04N5/225
CPCH04N17/002H04N23/50H04N23/56H04N23/54
Inventor 王周敏刘风雷
Owner ZHEJIANG CRYSTAL OPTECH