Automobile data recorder heating reducing system and method

Abstract

An automobile data recorder heating reducing system and method are applied to an automobile data recorder. The system comprises a camera shooting module which is used for collecting images in front ofa vehicle, an image processing center which is provided with a temporary storage module electrically connected with the camera shooting module and used for temporarily storing the images, collected by the camera shooting module, in front of the vehicle and an image compression chip electrically connected with the temporary storage module and used for extracting images within a preset time periodfrom the temporary storage module after receiving a trigger signal and compressing the images into a format suitable for storage, an accident detection module which is electrically connected with theimage suppression chip and is used for detecting whether an accident occurs or not in real time and sending out the trigger signal when detecting that an accident occurs, and a storage module which iselectrically connected with the image compression chip and is used for storing the images compressed by the image compression chip.

Description

【Technical field】 [0001] The invention relates to a driving recorder, in particular to a system and method for reducing heat generation of the driving recorder. 【Background technique】 [0002] In recent years, more and more people choose cars as a means of transportation. Due to the increase in the number of cars used, the traffic will become more and more congested, which will easily cause traffic accidents. And the driving recorder with " black box " function is more and more subject to people's favor. Since the driving recorder is an electronic product, it needs to have a good heat dissipation function so that its normal work will not be affected by its own high temperature. However, due to the small heat dissipation space inside the car and the car recorder, the heat accumulated by the power-consuming components inside the car recorder cannot be dissipated. When the ambient temperature rises or the car recorder works for a long time, the internal temperature of the mac...

AI Technical Summary

Problems solved by technology

However, due to the small heat dissipation space inside the car and the car recorder, the heat accumulated by the power-consuming components inside the car recorder cannot be dissipated. When the ambient temperature rises or the car recorder works for a long time, the internal temperature of the machine is high, which seriously affects Working Stability and Safety of Driving Recorder

Moreover, the service life of the memory card will decrease sharply in the environment of high temperature and frequent reading and writing

On the other hand, some countries prohibit the installation of driving recorders because the driving recorder violates the privacy of passers-by.

Images