Multi-picture image-sound signal reocrder for motor vehicle running condition

A motor vehicle and multi-screen technology, which is applied in the direction of registration/indicating vehicle operation, instruments, vehicle parts, etc., can solve problems such as underutilization, unreliable information, and violation of the privacy of drivers and passengers, so as to ensure reliability and protect Effects on privacy and prevention of falsification of evidence

Inactive Publication Date: 2007-01-10
李泽奇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the installation of this type of drive recorder has an invisible supervisory effect on the driver, the driver will have a resistance to the installation and use of the drive recorder, which is very unfavorable for the promotion and use of the drive recorder; More importantly, this method may violate the privacy of drivers and passengers
Therefore, it is not suitable for promotion (except for commercial vehicles carrying passengers)
[0026] 2. The pictures recorded by the cameras in the driving process of the motor vehicle are not combined and displayed on the same interface at the same time, which is not convenient for people to intuitively analyze and judge the reproduced accidents or traffic violations and illegal scenes
[0027] 3. The time recording and display methods that usually only reflect "hour, minute" or "date, hour, minute" cannot fully meet the requirements of analyzing accidents or traffic violations and illegal scenes
[0028] 4. Lack of recording and displaying motor vehicle model, license number, engine number, chassis number, property owner and other parameters of motor vehicle registration, which is not conducive to confirming the source of recorded information
[0029] 5. The recorded information cannot fully display the driver's information on the whole process of handling accidents or traffic violations and illegal scenes
[0030] 6. The storage method and recording equipment selected by some schemes are unreasonable
For example: in the driving of motor vehicles, the information recorded with the hard disk is obviously unreliable; and the information recorded with the tape video recorder is outdated
[0031] 7. Not making full use of the existing video recording equipment of this type of recorder. While having the driving record, develop the function of "parking safety monitoring"

Method used

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  • Multi-picture image-sound signal reocrder for motor vehicle running condition
  • Multi-picture image-sound signal reocrder for motor vehicle running condition
  • Multi-picture image-sound signal reocrder for motor vehicle running condition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] The multi-screen video signal sensor with simple functions at least includes a foreground camera (1-1-1) and a dashboard camera (1-1-2). The foreground camera (1-1-1) should be a camera capable of capturing a certain depth of field, and the ideal installation position is in the middle of the rearview mirror in the compartment or below the driver's side (such as Figure 4 ) or the top of the raised instrument panel in front of the steering wheel ( image 3 ); the instrument panel camera (1-1-2) should be installed on the side of the instrument panel at the highest position inside the instrument panel (such as image 3 ) or the non-moving part farthest from the instrument panel between the instrument panel and the steering wheel (such as Figure 4 ). The cameras all adopt a wide-angle camera or a wide-angle camera composed of two or more cameras.

[0093]When the motor vehicle stops or is hit during driving, the signals given by the vehicle parking sensor (1-2) and the...

Embodiment 2

[0095] Full-featured multi-screen image signal sensor (1-1) such as Figure 5 , in addition to the foreground camera (1-1-1) and dashboard camera (1-1-2), also includes the rear view camera (1-1-3), left front side camera (1-1-4-1), Rear Left Camera (1-1-4-2), Front Right Camera (1-1-5-1), Rear Right Camera (1-1-5-2), and Roof Camera (1-1- 6), the installation location is as Figure 5 As shown, the field of view captured by them covers all the necessary areas outside the instrument panel and the cabin, but does not include the position of the driver and the occupant (especially the part of the face area), which is sufficient to record the driving of the vehicle. The process dashboard and the real-time scene outside the cabin do not involve the privacy of the drivers and passengers.

[0096] Similarly, when the motor vehicle stops or is hit during driving, the signals given by the vehicle parking sensor (1-2) and the collision and shaking sensor (1-4) trigger the generation o...

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PUM

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Abstract

A motor vehicle running status multi-picture audio-video signal recording instrument can combine all camera head recorded image displaying in same displaying interface, and forming record file with sound signal, said record file capable of representation above-mentioned scene and vehicle parking surrounding safety monitoring scene, and with safety warning function, said information including motor vehicle certificate number, running relative braking, steering, dipped headlight, high beam, warning lamp, foglight operation etc.

Description

technical field [0001] The invention relates to an improvement of a motor vehicle driving condition recording device. technical background [0002] The driving recorder of existing motor vehicle has the function of recording its running condition. For example, a car travel recorder is a device that can record vehicle speed, time, mileage, and other state information about the operation of the vehicle. Since the recorder can record information about vehicle operation and driver's driving activities in real time, it can be used to curb fatigue driving, vehicle speeding and other serious traffic violations, restrain drivers' bad driving behavior, prevent road traffic accidents and traffic violations, It plays an important role in many aspects such as ensuring vehicle driving safety and improving the level of operation management, and will provide original data for accidents, traffic violations, and illegal analysis and identification. However, the driving recorders of these m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/00B60R11/04
Inventor 李泽奇
Owner 李泽奇
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