Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle driving data recording system and method

A driving data and recording system technology, which is applied in the direction of registration/indication of vehicle operation, vehicle components, registration/instruction, etc., can solve the problems of incomplete and damaged recorded data, and achieve the effect of preventing interruption of power supply and improving service life

Active Publication Date: 2017-05-17
YINJIA ELECTRONICS TECH SHANGHAI CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the digital video recorder records data with the start of the car, and interrupts the recording when the car is turned off, so there is a problem that the data recorded by the digital video recorder has not been recorded when the car is turned off, resulting in incomplete recorded data. , and may damage the relevant hardware of the digital video recorder to store data

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle driving data recording system and method
  • Vehicle driving data recording system and method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a vehicle driving data recording system provided by the first embodiment of the present invention. Such as figure 1 As shown, the vehicle driving data recording system includes: one or more digital video recorders 100 (only one is shown in the figure), a first switch element 200, a second switch element 300, a first circuit 400, a second circuit 500, Micro control unit 600 and power supply 700.

[0030] The digital video recorder 100 employs hard disk recording, also known as a DVR. Digital video recorder 100 is a set of computer systems for image storage and processing. It has the functions of long-term video recording, recording, remote monitoring and control of images / voices. DVR integrates video recorders, screen splitters, PTZ lens control, and alarm control. , network transmission and other five functions. In detail, when the digital video recorder 100 works, it also cooperates with o...

no. 2 example

[0046] This embodiment provides a method for recording vehicle driving data, and the method of this embodiment can be used for figure 1 In the system shown, as figure 2 Described, the method of the present embodiment comprises the following steps:

[0047] Step S101 , when the car is started, the first circuit is turned on, and then the first switching element connected to the power supply and the digital video recorder is turned on, so that the digital video recorder is in an electrified state.

[0048] Specifically, when the car is started, the first line 400 connected to the ACC gear is turned on, so that the second switch element 300 connected to the first line 400 is turned on, and then the first switch element 200 connected to the second switch element 300 is turned on. connected, so that the power supply 700 can supply power to the digital video recorder 100.

[0049] Step S102, the digital video recorder records the driving data of the car according to the driving c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an automotive running data recording system and method. The automotive running data recording system includes a digital video recorder, a first switching element, a second switching element, a first line, a second line and a micro-control unit, wherein the digital video recorder is used for recording automotive running data in a powered-on state according to the automotive running situation, the first switching element is connected between a power supply and the digital video recorder and used for controlling powering on or powering off of the digital video recorder, the second switching element is used for controlling switching on or switching off of the first switching element, the first line is used for switching on the second switching element when an automobile is started and controlling switching on of the second switching element, the second line is used for controlling switching on of the second switching element when the automobile is flamed out, and the micro-control unit is connected with the digital video recorder and the second line, is used for controlling switching on of the second line when the automobile is flamed out and is used for judging whether data processing of the digital video recorder is completed or not after the automobile is flamed out and controlling continuous switching on or switching off of the second line according to a judgment result.

Description

technical field [0001] The invention relates to the field of automobile driving monitoring, in particular to a system and method for recording automobile driving data. Background technique [0002] With the development of society, cars have become a short-distance means of transportation for more and more people. The increase in automobiles has led to more and more people paying attention to the safety of automobiles. Therefore, the emergence of digital video recorders (Digital Video Recorders, referred to as DVRs), digital video recorders record the images and sounds of vehicles on the way. instrument of information. After the digital video recorder is installed, the video image and sound of the whole process of driving the car can be recorded, which can provide evidence for traffic accidents, and can also record the scenery in the user's driving route. However, the digital video recorder records data with the start of the car, and interrupts the recording when the car is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/03G07C5/08
CPCB60R16/0315G07C5/0891
Inventor 何俊松
Owner YINJIA ELECTRONICS TECH SHANGHAI CO LTD