Automobile data recorder

Abstract

The invention discloses an automobile data recorder, and relates to an automobile traveling information management system. The automobile data recorder comprises a traveling data acquisition module, a data microprocessor and an information feedback module, wherein the traveling data acquisition module is provided with cameras, a photoresistance sensor and a speed sensor; the cameras are mounted in four positions at the front part, the rear part, the left part and the right part of an automobile and are used for acquiring real-time image information; the photoresistance sensor is used for acquiring the ambient environment brightness and the light intensity of the automobile; the output ends of the cameras, the output end of the photoresistance sensor and the output end of the speed sensor are respectively connected with the input port of the data microprocessor; the information feedback module is provided with a display screen and a GPRS module; the input end of the display screen and the input end of the GPRS module are respectively connected with the output port of the data microprocessor; and the output end of the GPRS module is used for transmitting promoting information to a user. The traveling process and the parking process can be recorded in a video manner, the speed, the acceleration and the corresponding time of the traveling process can be stored, and the automobile data recorder is applicable to day and night.

Description

technical field [0001] The present invention relates to a vehicle driving information management system, in particular to a system for recording the vehicle's driving process and the surrounding environment images of the vehicle during the parking process, and storing the time, speed, and acceleration of the vehicle during the running process, and has a certain degree of adaptability A driving recorder. Background technique [0002] There are more and more families owning cars in the country, and there are more and more safety hazards. Traffic safety is one of the most worrying things for every car owner. The driving recorder can check the cause of the accident according to the recorded information after the traffic accident, thereby improving the accuracy of the traffic police in handling the accident. In addition, driving records can also be used as parking monitoring. [0003] Because image data requires a large amount of memory, it is impossible to record and store lon...

AI Technical Summary

Problems solved by technology

Most of the images collected during the parking process are meaningless, and only a few moving objects are the focus of image recording, so the storage of the global image when the vehicle is stationary will cause a waste of memory resources

[0004] Since the clarity of images captured by ordinary camera modules is different during the day and night, and the recognition of images captured at night is too low to recognize the content of the images, a driving recorder that can adapt to day and night is of great significance

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