Vehicle-mounted U-disk video recording control apparatus

Abstract

The invention discloses an on-vehicle U-disk video control device which comprises a CPU, an audio-video encoding module connected with the CPU, an audio-video decoding module, a USB storage control module, an on-vehicle power supply management module, a triggering signal control module and a real-time clock module. The CPU detects the information of the USB storage control module and starts a video simultaneously, then the audio-video encoding module begins to carry out encoding to audio-video, after that, the CPU writes device number into a video file, the real-time clock module transmits a system data and time parameters to the CPU, and the data and time are displayed on the video file; and the USB storage control module stores the video file onto a circumscribed storage medium in real time. The control device has the network transmission function and can collect various data by real-time monitoring so as to grasp the information and events which happen conveniently; and the device is convenient for being used on a vehicle which seriously jolts, and has good image quality.

Description

technical field [0001] The invention relates to an embedded vehicle-mounted video recording control device, in particular to a vehicle-mounted U disk video recording control device. Background technique [0002] Vehicle-mounted video recording system is widely used in production management, security and other occasions because of its intuition, convenience, and detailed information content. and other mobile vehicles. Due to the physical characteristics of the hard disk, the traditional vehicle-mounted hard disk video recorder cannot be adapted to mobile vehicles with severe bumps. Due to the high power consumption of the hard disk and unstable power supply on mobile vehicles, traditional vehicle-mounted hard disk video recorders are often difficult to adapt. Due to the harsh environment of equipment used in mobile vehicles, traditional on-board hard disk video recording or on-board SD card video recording often has abnormalities and stops working, and there are also problem...

AI Technical Summary

Problems solved by technology

Due to the physical characteristics of the hard disk, the traditional vehicle-mounted hard disk video recorder cannot be adapted to the mobile vehicle with severe bumps. Due to the high power consumption of the hard disk and the unstable power supply on the mobile vehicle, the traditional vehicle-mounted hard disk video recorder is often difficult to adapt

Due to the harsh environment of the equipment on the mobile vehicle, the traditional car hard disk video or car SD card video often has abnormalities and stops working, and there are also problems such as incomplete video files and video files that cannot be played.

The connection between the traditional car hard disk video recorder and the computer needs to add a conversion device, and the connection between the SD card video recorder and the computer needs to add a card reader. There may be compatibility problems, and it is very inconvenient to use in practice.

Images