1080P high-definition camera for monitoring behavior inside buses, intelligent night vision wide-angle infrared camera

1. Introduction to in car cameras
(1) Vehicle mounted camera positioning    Due to the mature development of camera technology    vehicle mounted cameras dominate autonomous driving solutions below L3 level    In the autonomous vehicle     the on-board camera is the main way to collect information and analyze images     which can realize a series of functions such as vehicle recognition    pedestrian recognition    lane line recognition   et  

(2) Car mounted camera composition    From the perspective of the car mounted camera solution   the core hardware mainly includes lens groups (optical lenses     filters   protective films)    image sensors      image signal processors    connectors  etc 

(3) Classification of in car cameras
① Classified by camera installation location    Car mounted cameras are mainly divided into five categories     front view cameras    surround view cameras     rear view cameras    side view cameras     and built-in cameras .  Among them     the price of front view cameras is relatively high    mainly used for collision warning, lane departure warning, traffic sign recognition, etc., with prices ranging from 300 to 500 yuan; The prices of other cameras are around 150  -  200 yuan    The surround view camera is used for panoramic parking    the rear view camera is used for reverse imaging    the side view camera is used for blind spot monitoring      and the built-in camera is used for fatigue reminders  

1/3CMOS   5 infrared LED    wide angle    shockproof    anti-fog    waterproof     anti-interference     high definition     low illumination according to the car circuit design)

Whether a camera performs well or not depends on 70% of its optical parameters determined by the lens  .   Although it is not as expensive as COMS chips in terms of unit price    performance is very important  

Car mounted cameras are the foundation for implementing numerous warning and recognition ADAS functions. Among the many ADAS functions, the visual image processing system is relatively basic, and the camera is the input of the visual image processing system. Therefore, in car cameras are essential for intelligent driving