CN112298042A - Audio-video device for eliminating automobile A column blind area and peripheral environment early warning - Google Patents
Audio-video device for eliminating automobile A column blind area and peripheral environment early warning Download PDFInfo
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- CN112298042A CN112298042A CN202011274174.9A CN202011274174A CN112298042A CN 112298042 A CN112298042 A CN 112298042A CN 202011274174 A CN202011274174 A CN 202011274174A CN 112298042 A CN112298042 A CN 112298042A
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- early warning
- column
- automobile
- soft screen
- blind area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
- B60R2300/202—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used displaying a blind spot scene on the vehicle part responsible for the blind spot
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8086—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle path indication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention relates to an audio-video device for eliminating a dead zone of an automobile column A and early warning of the surrounding environment. The group of fisheye cameras and the sensor are arranged on the outer side of the automobile A column, and the group of fisheye cameras are arranged on an automobile rearview mirror and used for monitoring the real-time situation of the dead zone on the outer side of the automobile; the calculation and comprehensive imaging module processes the picture shot by the camera and transmits the picture to the soft screen imaging module; the liquid crystal soft screen display images the image information of the dead zone outside the automobile; the early warning system and the alarm give an alarm for the emergency dangerous situation; the audio-video device for eliminating the blind area of the automobile column A and the early warning of the surrounding environment enlarges the visual field, increases the danger warning function and reduces the driving risk on the basis of ensuring the structural strength of the original column A.
Description
Technical Field
The invention belongs to the technical field of vehicle manufacturing, and particularly relates to an audio-video device for eliminating a vehicle pillar A blind area and early warning of the surrounding environment.
Background
The A column blind area refers to a visual field blind area in the driving process of the automobile. Whenever the automobile turns or enters a curve, the view of a driver is blocked by the part of the A column, so that a blind area in the view is caused. The automobile A column blind area is always a problem which is not thoroughly solved, and is a main reason for related traffic accidents.
In the prior art, the following three schemes are mainly adopted for eliminating the influence of the A column blind area:
a triangular window is formed on the A column, or the A column is thinned, so that the strength of the A column is reduced, and the safety of an automobile is affected.
The driver can only lower head to observe the blind area picture on the display screen, which causes inconvenience for the driver to operate and increases the driving danger.
The driver can not immediately respond to the blind area dangerous situation when driving without obvious early warning and alarming functions.
Disclosure of Invention
The invention aims to provide an audio-video device for eliminating a dead zone of an A column of an automobile and early warning of surrounding environment, aiming at solving at least one of the technical problems to a certain extent.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an audio-video device for eliminating a pillar A blind area and early warning of surrounding environment of an automobile comprises: the fish eye is provided with a camera, a calculation and comprehensive imaging module, a soft screen imaging module, a liquid crystal soft screen display, a sensor, an early warning system and an alarm.
The fisheye cameras are arranged on the outer surface of the column A of the automobile in a group, so that the real-time condition of a dead zone outside the column A can be monitored in a large-range dead zone-free mode; and the group of the monitoring devices is arranged on a rearview mirror and used for monitoring the real-time situation of the side rear part of the automobile.
And the computing and comprehensive imaging module analyzes and processes the picture shot by the fisheye camera.
The soft screen imaging module is matched with a soft screen imaging technology, receives information from the calculation and comprehensive imaging module and transmits the information to the liquid crystal soft screen display.
The liquid crystal soft screen display is arranged on the inner side of the A column and well attached to a vehicle window, and a blind area view image shot by a camera acquired from the soft screen imaging module is imaged on the liquid crystal soft screen display on the inner side of the A column without obstacles to form a vehicle front panorama.
The sensor is installed on the outer surface of the column A, monitors the real-time situation of the blind area of the column A, and transmits the early warning signal to the early warning system when people or objects are detected in the blind area.
And the early warning system receives the early warning signal of the sensor and transmits the early warning signal to the soft screen imaging module and the alarm.
And the alarm gives out an alarm prompt when receiving the early warning signal of the early warning system.
Preferably, the fisheye camera is adjustable in direction.
Preferably, the fisheye camera is matched with an infrared night vision function, so that normal work can be performed at night conveniently.
Preferably, the liquid crystal soft screen display can be opened or closed at any time.
Preferably, the liquid crystal soft screen display is divided into two areas, wherein the area A at the upper part displays pictures shot by a fisheye camera of the rearview mirror, and the area B at the lower part displays pictures shot by a fisheye camera at the outer side of the column A.
Preferably, the area A on the upper part of the liquid crystal soft screen display is provided with a warning color flash and has a warning and prompting function. When the automobile encounters the obstacle of the A column blind area, the early warning system sends a signal, the color flashing appears in the A area on the upper part of the liquid crystal soft screen display, and a driver is reminded of the emergence of an emergency situation.
Preferably, when the early warning system sends a signal, the alarm gives an alarm while the area A of the liquid crystal soft screen display flashes.
Preferably, the navigation technology is combined, when the automobile turns, if the dead zone of the automobile A column is free from special conditions, the arrow on the liquid crystal soft screen is used for indicating the turning.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below. And in the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of an apparatus for detecting a blind area of an A pillar outside an automobile according to an embodiment of the present invention.
Fig. 2 is a schematic view of an automobile interior device according to an embodiment of the present invention.
Fig. 3 is a flowchart of the operation of each apparatus.
Fig. 4 is a flowchart of the operation of the warning system.
In the drawings, the components denoted by the respective reference numerals are as follows:
1. a first fisheye camera; 2. a second fisheye camera; 3. a first sensor; a second sensor; 5. a first liquid crystal soft screen display A area; 6. a second liquid crystal soft screen display area A; 7. a first liquid crystal soft screen display; 8. a second liquid crystal soft screen display; 9. a first liquid crystal soft screen display B area; 10. a second liquid crystal soft screen display B area 11, a first turning indicator; a second turn indicator; 13. a first rearview mirror fisheye camera; 14. a second rearview mirror fisheye camera; 15. a first alarm; 16. and a second alarm.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. Furthermore, "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Among the prior art, the driver need look over the A post blind area image that presents on the display screen with low head, and there is a little inconvenience in the operation, and when meetting emergency, does not have obvious early warning signal, and the driver reacts untimely easily to take place the traffic accident, have certain potential safety hazard.
The audio-video device for eliminating the automobile A column blind area and the surrounding environment early warning according to the embodiment of the invention comprises: the fish eye is provided with a camera, a calculation and comprehensive imaging module, a soft screen imaging module, a liquid crystal soft screen display, a sensor, an early warning system and an alarm.
The group of fisheye cameras 1 and 2 are arranged on the outer sides of the first and second automobile A columns, so that the real-time condition of monitoring the dead zone on the outer side of the A column in a large-range dead angle-free manner is realized through the fisheye cameras; the other group of lens fisheye cameras 13 and 14 are arranged on the automobile rearview mirror to monitor the real-time situation of the side and rear view blind area of the automobile. It should be noted that, since the models of different automobiles are different, the specific installation position of the fisheye camera is not limited.
Preferably, the fisheye camera is capable of directional adjustment, such as mechanical adjustment, software adjustment, and the like.
Preferably, the fisheye camera is matched with an infrared night vision function, so that normal work can be performed at night conveniently.
The computing and comprehensive imaging module is connected with the fisheye camera and the soft screen imaging module, analyzes and processes the pictures shot by the fisheye camera and transmits corresponding data information to the soft screen imaging module.
The calculation and synthesis imaging module can be arranged in various ways, such as being built in a central processing unit, independent blocks, and the like.
The soft screen imaging module receives the relevant data of the calculation and synthesis imaging module and transmits the data to the liquid crystal soft screen display 7 and 8 for display.
The soft screen imaging module can be arranged in various ways, such as being arranged in a central processing unit, independent blocks and the like.
The liquid crystal soft screen display is arranged on the inner side of the A column and well attached to a vehicle window, and blind area view image information acquired from the soft screen imaging module is imaged on the liquid crystal soft screen display on the inner side of the A column without obstacles to form a vehicle front panorama.
The sensors 3 and 4 are arranged on the outer sides of the first and second automobile A columns, the real-time situation of a dead zone of the A column is monitored, and the navigation technology is combined, so that when an automobile turns, if the dead zone of the A column has no special situation, the execution arrows of the turning indicators 11 and 12 on the liquid crystal soft screen display indicate turning; if people or objects are detected in the blind area, the sensor transmits the early warning signal to the early warning system, the early warning system receives the early warning signals of the sensors 3 and 4 and transmits the early warning signals to the soft screen imaging module and the alarms 15 and 16, the alarms 15 and 16 are caused to send out alarm prompts, and meanwhile, the color flashing occurs in the area A on the upper portion of the liquid crystal soft screen display.
The type of the sensor has no specific requirement, and can be an ultrasonic sensor, an infrared sensor and the like; and is not limited to a specific installation location.
Wherein, the type of alarm has no specific requirement, such as buzzer alarm, voice prompt alarm, vibration alarm, etc.
The invention is not the best known technology.
The present invention is not limited to the specific embodiments described above, but the present invention is not limited to the specific embodiments described above. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an eliminate audio-video device of car A post blind area and all ring edge borders early warning which characterized in that includes: the fisheye is provided with a camera, a calculation and comprehensive imaging module, a soft screen imaging module, a liquid crystal soft screen display, a sensor, an early warning system and an alarm;
the fisheye cameras are arranged on the outer surface of the column A, so that the real-time condition of a dead zone outside the column A of the automobile can be monitored in a large range without dead angles; the group of the monitoring devices is arranged on a rearview mirror and used for monitoring the real-time situation of the side rear part of the automobile;
the computing and comprehensive imaging module analyzes and processes the pictures shot by the fisheye camera;
the soft screen imaging module is matched with a soft screen imaging technology, receives information obtained by the calculation and comprehensive imaging module and transmits the information to the liquid crystal soft screen;
the liquid crystal soft screen display is arranged on the inner side of the column A and well attached to a vehicle window, and the information of the automobile blind area view image acquired from the soft screen imaging module is imaged on the liquid crystal soft screen display on the inner side of the column A without obstacles to form a vehicle front panorama;
the sensor is arranged on the outer surface of the column A, monitors the real-time condition of a blind area of the column A, and transmits an early warning signal to the early warning system when people or objects are detected in the blind area;
the early warning system receives an early warning signal sent by the sensor and transmits the early warning signal to the soft screen imaging module and the alarm;
and the alarm gives out an alarm prompt when receiving the early warning signal of the early warning system.
2. The audio-video device for eliminating the blind area of the A column and the early warning of the surrounding environment of the automobile as claimed in claim 1, wherein: the fisheye camera can be adjusted in direction, and can work normally at night by being matched with an infrared night vision function.
3. The audio-video device for eliminating the blind area of the A column and the early warning of the surrounding environment of the automobile as claimed in claim 1, wherein: the liquid crystal soft screen display can be opened or closed at any time.
4. The audio-video device for eliminating the blind area of the A column and the early warning of the surrounding environment of the automobile as claimed in claim 1, wherein: the liquid crystal soft screen display is divided into two areas, wherein the area A at the upper part displays the picture shot by the fisheye camera of the rearview mirror, and the area B at the lower part displays the picture shot by the fisheye camera at the outer side of the column A.
5. The audio-video device for eliminating the blind area of the A column and the early warning of the surrounding environment of the automobile as claimed in claim 1, wherein: the area A on the upper part of the liquid crystal soft screen display is provided with an alarm color flash and has an alarm prompt function.
6. The audio-video device for eliminating the blind area of the A column and the early warning of the surrounding environment of the automobile as claimed in claim 1, wherein: a turning indication arrow is arranged in a B area at the lower part of the liquid crystal soft screen display, and by combining a navigation technology, when an automobile turns, if a column A blind area has no special condition, the turning indication arrow on the liquid crystal soft screen display indicates turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274174.9A CN112298042A (en) | 2020-11-15 | 2020-11-15 | Audio-video device for eliminating automobile A column blind area and peripheral environment early warning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274174.9A CN112298042A (en) | 2020-11-15 | 2020-11-15 | Audio-video device for eliminating automobile A column blind area and peripheral environment early warning |
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| CN112298042A true CN112298042A (en) | 2021-02-02 |
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| CN202011274174.9A Pending CN112298042A (en) | 2020-11-15 | 2020-11-15 | Audio-video device for eliminating automobile A column blind area and peripheral environment early warning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002426A (en) * | 2021-04-13 | 2021-06-22 | 广东轻工职业技术学院 | Vehicle connecting column blind area detection system |
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