阅读说明：本技术 一种提高汽车开门安全性的方法 (Method for improving door opening safety of automobile ) 是由 王世强 宁予 潘世林 李世明 阎全忠 于 2020-04-30 设计创作，主要内容包括：本发明公开了一种提高汽车开门安全性的方法,包括后视镜摄像头、车内显示屏、汽车语音提示系统、车尾灯、车门框LED灯带；所述后视镜摄像头,包括安装在后视镜上的摄像头；所述车内显示屏,包括中控屏、娱乐屏、导航屏、行车记录仪屏等可供开门人直接看到后方来人来车影像的显示屏幕；所述汽车语音提示系统,包括导航语音系统或发出清晰自然语言语音的音响系统；所述车尾灯,车尾部信号灯,也包括可能安装在后视镜上的闪烁灯,以及其他后方来人来车能够直接看见的灯光投影；所述车门框LED灯带,指试图打开的车门边框安装的光源。开门人直观看到后方来人来车,增加警惕性；后方来人来车直接看到车门框运动,增加规避可能。(The invention discloses a method for improving the door opening safety of an automobile, which comprises a rearview mirror camera, an in-automobile display screen, an automobile voice prompt system, a tail lamp and an automobile door frame LED lamp strip, wherein the automobile voice prompt system comprises a rearview mirror camera, an automobile voice prompt system, an automobile tail lamp and an automobile door frame LED lamp strip; the rearview mirror camera comprises a camera mounted on a rearview mirror; the display screen in the vehicle comprises a central control screen, an entertainment screen, a navigation screen, a vehicle event data recorder screen and other display screens which can be used for a door opener to directly see the coming and coming images of a person behind the door opener; the automobile voice prompt system comprises a navigation voice system or a sound system for emitting clear natural language voice; the tail lamp, the tail signal lamp, the flashing lamp which can be arranged on the rearview mirror and other light projections which can be directly seen by coming vehicles; the door frame LED lamp strip refers to a light source installed on a door frame trying to open. The door opener can see the coming person and the coming vehicle behind directly, so that the alertness is improved; the coming vehicle of rear people directly sees the door frame motion, increases and avoids the possibility.)

1. A method for improving the door opening safety of an automobile is characterized in that: the system comprises a rearview mirror camera, an in-vehicle display screen, an automobile voice prompt system, a tail lamp and a door frame LED lamp strip;

the rearview mirror camera comprises a camera mounted on a rearview mirror;

the display screen in the vehicle comprises a central control screen, an entertainment screen, a navigation screen, a vehicle event data recorder screen and other display screens which can be used for a door opener to directly see the coming and coming images of a person behind the door opener;

the automobile voice prompt system comprises a navigation voice system or a sound system for emitting clear natural language voice;

the tail lamp, the tail signal lamp, the flashing lamp which can be arranged on the rearview mirror and other light projections which can be directly seen by coming vehicles;

the door frame LED lamp strip refers to a light source installed on a door frame trying to open.

The specific implementation method comprises the following steps:

step 1, when a door senses that a door lock is opened, starting the detection of coming vehicles by a person behind;

step 2, the vehicle control unit displays the dangerous target on a display screen and sends out a voice prompt at the same time;

step 3, if the coming vehicle can reach the door position within 5 seconds, forbidding opening the door;

step 4, the vehicle door leaves the locking position, and the tail lamp and the vehicle door frame lamp are turned on and flash by themselves;

and 5, after the vehicle door is locked, the whole vehicle controls a vehicle control display screen, a voice prompt system, light and the like to restore the state before the step 1.

2. The method for improving the door opening safety of the automobile according to claim 1, wherein: the rearview mirror camera is also a device capable of providing images of coming vehicles from the rear.

3. The method for improving the door opening safety of the automobile according to claim 1, wherein: the display screen in the vehicle is also a projection device capable of projecting images near the door handle.

4. The method for improving the door opening safety of the automobile according to claim 1, wherein: the LED strip is preferably a flashing light.

Technical Field

The invention relates to the field of automobiles, in particular to a method for improving the safety of opening an automobile door.

Background

At present, with the development of economy, more and more people buy saloon cars for trip upgrade, motor vehicles in China in 2017 reach 2.4 million, the annual sales volume of passenger cars is close to 3000 thousands, and every hundred families in major cities such as Beijing, Shenzhen and the like have more than 60 private cars. . Correspondingly, the number of motor vehicle drivers is greatly increased, the number of motor vehicle drivers in the whole country is more than 3.2 hundred million in 2015, and more than 3000 million motor vehicle drivers are newly increased every year. With the increase of vehicles, traffic safety accidents are increased, wherein in the process of driving a vehicle door, non-motor vehicles such as a rear motorcycle and an electric vehicle collide with the vehicle door to cause serious injuries to people, and the condition that the vehicle door is damaged is not rare. Patent 201020145313.3 discloses a technical solution for reducing such accidents by voice warning and projecting lights to the outside of the door. Patent 201320838375.6 uses voice prompt personnel in the vehicle to "come the vehicle behind carelessness", sends out the warning of opening the door to the rear to when the radar in the rear monitors that the collision danger of opening the door, forbid the door to open until the danger is relieved. Patent 201610854396.5 uses image processing techniques for moving object detection, and allows the doors to open only when the rear incoming vehicle meets both speed and distance conditions. Patent application 201810107590.6 then uses 4 infrared ranging sensors to detect the rear moving object to use the LED lamp area in outer loudspeaker and the rear car light suggestion rear people and car. In the prior art, how to make a coming vehicle easily see the opening process of the vehicle door is not considered, so that a person in the vehicle can accurately see the coming vehicle, thereby generating direct warning.

Disclosure of Invention

The invention aims to provide a method for improving the safety of opening a door of an automobile, which makes full use of the improvement of automobile science and technology, enables a person trying to open the door in the automobile to see a coming automobile behind the automobile, limits the opening and opening speed of an automobile door under the condition of determining danger, and enables the coming automobile to be clear.

A method for improving the door opening safety of an automobile comprises a rearview mirror camera, an in-automobile display screen, an automobile voice prompt system, a tail lamp and a door frame LED lamp strip;

the rearview mirror camera comprises a camera mounted on a rearview mirror;

the display screen in the vehicle comprises a central control screen, an entertainment screen, a navigation screen, a vehicle event data recorder screen and other display screens which can be used for a door opener to directly see the coming and coming images of a person behind the door opener;

the automobile voice prompt system comprises a navigation voice system or a sound system for emitting clear natural language voice;

the tail lamp, the tail signal lamp, the flashing lamp which can be arranged on the rearview mirror and other light projections which can be directly seen by coming vehicles;

the door frame LED lamp strip refers to a light source installed on a door frame trying to open.

Drawings

Fig. 1 is a schematic view of a method for improving the safety of opening a door of an automobile.

The specific implementation method comprises the following steps:

step 1, when a door senses that a door lock is opened, starting the detection of coming vehicles by a person behind;

step 2, the vehicle control unit displays the dangerous target on a display screen and sends out a voice prompt at the same time;

step 3, if the coming vehicle can reach the door position within 5 seconds, forbidding opening the door;

step 4, the vehicle door leaves the locking position, and the tail lamp and the vehicle door frame lamp are turned on and flash by themselves;

and 5, after the vehicle door is locked, the whole vehicle controls a vehicle control display screen, a voice prompt system, light and the like to restore the state before the step 1.

Preferably, the rearview mirror camera is also a device capable of providing images of coming vehicles from behind.

Preferably, the in-vehicle display screen is a projection device capable of projecting an image near a door handle of the vehicle.

Preferably, the LED lamp strip is flickering lamp light.

Compared with the prior art, the invention has the beneficial effects that: the door opener can see the coming person and the coming vehicle behind directly, so that the alertness is improved; the coming vehicle of rear people directly sees the door frame motion, increases and avoids the possibility.