CN105799596A - Intelligent automobile rear-view system and image display method - Google Patents
Intelligent automobile rear-view system and image display method Download PDFInfo
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- CN105799596A CN105799596A CN201610338758.5A CN201610338758A CN105799596A CN 105799596 A CN105799596 A CN 105799596A CN 201610338758 A CN201610338758 A CN 201610338758A CN 105799596 A CN105799596 A CN 105799596A
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- picture
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Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- 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
- B60R2300/802—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 monitoring and displaying vehicle exterior blind spot views
- B60R2300/8026—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 monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
Abstract
The invention discloses an intelligent automobile rear-view system. The intelligent automobile rear-view system comprises an image collecting device, a control device and a display screen, wherein the image collecting device comprises a left rear-view camera, a right rear-view camera, a tail rear-view camera and a top rear-view camera; the control device comprises an image processing module, a joint module and a switching module. According to the intelligent automobile rear-view system disclosed by the invention, a rear integral image of an automobile can be obtained by jointing a left rear-view image, a right rear-view image, a tail rear-view image and a top rear-view image of the automobile on the basis that no dead corner and dead zone are remained in automobile rear view, and the left rear-view image, the right rear-view image, the tail rear-view image, the top rear-view image or the rear integral image can be switched and output to the display screen for being displayed according to a received switching order. The invention also discloses an image display method of the intelligent automobile rear-view system.
Description
Technical field
The present invention relates to technical field of vehicle safety, be specifically related to a kind of automobile intelligent back-sight visual system and method for displaying image.
Background technology
Along with the development of society and improving constantly of civilization, automobile is universal at a high speed as one of the walking-replacing tool of the mankind, and the intelligent demand of automobile is increasingly stronger, and safety and the comfortableness of car steering are increasingly taken seriously.
Orthodox car is in driving procedure, a lot of accidents are all that lane change causes, mainly there is bigger blind area in traditional rear-view mirror, lane change as left in automobile or when turning left curved driver should see that inside-automobile rear mirror sees automobile left-hand mirror again, also to turn one's head simultaneously and see automobile left back, it is particularly susceptible when speed is very fast and makes mistakes, new hand is very easily caused especially vehicle accident.For overcoming orthodox car rearview mirror to there is bigger blind area and dead angle when backsight, alleviate the worry of driver, increase safety and the comfortableness of car steering, be eager to adopt new scientific and technical means and method improve and optimize rear-view system for automobile.
Summary of the invention
It is an object of the invention to provide a kind of automobile intelligent back-sight visual system and method for displaying image, this automobile intelligent back-sight visual system and method for displaying image can on the bases meeting automotive rear-view and not staying dead angle and blind area, splice to obtain automobile rear panoramic picture to the left back view picture of automobile, right rear corner pictorial view picture, afterbody rearview picture and top rearward image, and according to the switching command received, the switching output of left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture can be displayed to display screen.
To achieve these goals, a kind of automobile intelligent back-sight visual system provided by the invention, including image collecting device, control device and display screen；
Described image collecting device includes laying respectively on the left of car body, right side, afterbody and the left rearview camera of tip position, right rearview camera, afterbody rearview camera and top rearward photographic head；
Described control device includes image processing module, concatenation module and handover module, and described image processing module obtains left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image after the multiple image real time transfer by the different visual angles of described left rearview camera, right rearview camera, afterbody rearview camera and top rearward camera collection；Described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out splicing and obtain panoramic picture by described concatenation module；The switching output of described left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture, according to the switching command received, is displayed by described handover module to described display screen.
In above-mentioned automobile intelligent back-sight visual system, described control device also includes:
Receiver module, described receiver module is in order to receive the plurality of view data of the different visual angles that left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head obtain, and the plurality of view data received is sent to described image processing module.
In above-mentioned automobile intelligent back-sight visual system, described left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head all include the optical lens, CMOS/CCD sensor and the image processor that are sequentially connected with, and connect described control device to send view data by described image processor.
In above-mentioned automobile intelligent back-sight visual system, described control device also includes monitoring modular and alarm module:
Described monitoring modular is for carrying out information retrieval and analysis to described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image, and when the situation analyzing Information abnormity meets default alert if, by described alarm module signal an alert.
In above-mentioned automobile intelligent back-sight visual system, described alarm module is voice module.
To achieve these goals, the present invention provides the method for displaying image of a kind of automobile intelligent back-sight visual system, comprises the following steps:
Receive lay respectively on the left of car body, right side, afterbody and the left rearview camera of tip position, right rearview camera, afterbody rearview camera and top rearward camera collection multiple view data of different visual angles；
The plurality of view data is respectively processed, obtains left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image；
Described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are spliced, obtains panoramic picture；
According to the switching command received, the switching output of described left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture is displayed to described display screen.
In the method for displaying image of above-mentioned automobile intelligent back-sight visual system, described left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head all include the optical lens, CMOS/CCD sensor and the image processor that are sequentially connected with, and send view data by described image processor.
In the method for displaying image of above-mentioned automobile intelligent back-sight visual system, after the plurality of view data is respectively processed, described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis, and when the situation analyzing Information abnormity meets default alert if, by alarm module signal an alert.
In the method for displaying image of above-mentioned automobile intelligent back-sight visual system, described alarm module is voice module.
nullA kind of automobile intelligent back-sight visual system that technique scheme provides and method for displaying image，It is positioned on the left of car body、Right side、The left rearview camera of afterbody and tip position、Right rearview camera、Multiple view data of afterbody rearview camera and top rearward camera collection different visual angles，Then the plurality of view data is sent to receiver module，The multiple view data received are sent to image processing module by receiver module，Image processing module will obtain left back view picture after the plurality of image real time transfer、Right rear corner pictorial view picture、Afterbody rearview picture and top rearward image，Concatenation module is by left back view picture、Right rear corner pictorial view picture、Afterbody rearview picture and top rearward image carry out splicing and obtain panoramic picture，Handover module is according to the switching command received，By left back view picture、Right rear corner pictorial view picture、Afterbody rearview picture、Top rearward image or panoramic picture switching output display to display screen，This automobile intelligent back-sight visual system and method for displaying image can on the bases meeting automotive rear-view and not staying dead angle and blind area，To the left back view picture of automobile、Right rear corner pictorial view picture、Afterbody rearview picture and top rearward image carry out splicing to obtain automobile rear panoramic picture，And can according to the switching command received，By left back view picture、Right rear corner pictorial view picture、Afterbody rearview picture、Top rearward image or panoramic picture switching output display to display screen.
Further, left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis by monitoring modular, and when the situation analyzing Information abnormity meets default alert if, by alarm module signal an alert.
Accompanying drawing explanation
Fig. 1 is the system block diagram of automobile intelligent back-sight visual system of the present invention；
Fig. 2 is the scheme of installation of automobile intelligent back-sight visual system of the present invention；
Fig. 3 is the work visual angle figure of the image collecting device of automobile intelligent back-sight visual system of the present invention；
Fig. 4 is the concrete structure block diagram controlling device of automobile intelligent back-sight visual system of the present invention；
Fig. 5 is the schematic flow sheet of the method for displaying image of automobile intelligent back-sight visual system of the present invention.
Wherein, 1, car body；2, image collecting device；3, device is controlled；4, display screen；
21, left rearview camera；22, right rearview camera；23, afterbody rearview camera；24, top rearward photographic head；
31, receiver module；32, central processing unit；33, image processing module；34, memory module；35, concatenation module；36, handover module；37, monitoring modular；38, alarm module.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
As it is shown in figure 1, a kind of automobile intelligent back-sight visual system of the present invention, including image collecting device 2, control device 3 and display screen 4；
Referring to Fig. 2, image collecting device 2 includes laying respectively on the left of car body 1, right side, afterbody and the left rearview camera 21 of tip position, right rearview camera 22, afterbody rearview camera 23 and top rearward photographic head 24；
Wherein, left rearview camera 21, right rearview camera 22, afterbody rearview camera 23 and top rearward photographic head 24 all include the optical lens, CMOS/CCD sensor and the image processor that are sequentially connected with.
Obtain the image information at corresponding visual angle as it is shown on figure 3, be positioned on car body 1 photographic head of diverse location by optical lens and be sent to image processor by CMOS/CCD sensor and carry out image procossing, and the image after process is sent to described control device 3.
Control device 3 and include receiver module 31, central processing unit 32, image processing module 33, memory module 34, concatenation module 35, handover module 36, monitoring modular 37 and alarm module 38；
Receiver module 31 is in order to receive multiple view data of the different visual angles that left rearview camera 21, right rearview camera 22, afterbody rearview camera 23 and top rearward photographic head 24 obtain, and the multiple view data received are sent to image processing module 33；Left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image is obtained after multiple image real time transfer of the different visual angles that left rearview camera 21, right rearview camera 22, afterbody rearview camera 23 and top rearward photographic head 24 are gathered by image processing module 33；Left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out splicing and obtain panoramic picture by concatenation module 35；Memory module 34 is used for storing left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image and panoramic picture；The switching output of left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture, according to the switching command received, is displayed by handover module 36 to display screen 4；Monitoring modular 37 is used for left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis, and when the situation analyzing Information abnormity meets default alert if, by alarm module 38 signal an alert；Alarm module 38 is voice module.
Control the central processing unit 32 in device 3 in order to plan as a whole the work of modules, it is preferable that central processing unit 32 is ARM+DSP polycaryon processor, and this ARM+DSP polycaryon processor can improve the speed of service of whole automobile intelligent back-sight visual system；Central processing unit 32 can also be other microprocessors or the FPGA of same specification, so that whole automobile intelligent back-sight visual system runs smooth and easy.
Preferably, display screen 4 is high definition touching display screen, has the human-computer interaction interface of hommization feature richness, facilitates user to operate；Display screen 4, by responding operator's operation on human-computer interaction interface, generates corresponding instruction to described control device 3, for instance, switching command.
nullA kind of automobile intelligent back-sight visual system provided by the present invention，It is positioned on the left of car body 1、Right side、The left rearview camera 21 of afterbody and tip position、Right rearview camera 22、Afterbody rearview camera 23 and top rearward photographic head 24 gather multiple view data of different visual angles，Then the plurality of view data is sent to receiver module 31，The multiple view data received are sent to image processing module 33 by receiver module 31，Image processing module 33 will obtain left back view picture after the plurality of image real time transfer、Right rear corner pictorial view picture、Afterbody rearview picture and top rearward image，Concatenation module 35 is by left back view picture、Right rear corner pictorial view picture、Afterbody rearview picture and top rearward image carry out splicing and obtain panoramic picture，Handover module 36 is according to the switching command received，By left back view picture、Right rear corner pictorial view picture、Afterbody rearview picture、Top rearward image or panoramic picture switching output display to display screen 4.
This automobile intelligent back-sight visual system can on the basis meeting automotive rear-view and not staying dead angle and blind area, splice to obtain automobile rear panoramic picture to the left back view picture of automobile, right rear corner pictorial view picture, afterbody rearview picture and top rearward image, and according to the switching command received, the switching output of left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture can be displayed to display screen 4.
Further, left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis by monitoring modular 37, and when the situation analyzing Information abnormity meets default alert if, by alarm module 38 signal an alert.
With reference to Fig. 5, present embodiments provide the method for displaying image of a kind of automobile intelligent back-sight visual system, comprise the following steps:
S11, receive lay respectively on the left of car body, right side, afterbody and the left rearview camera of tip position, right rearview camera, afterbody rearview camera and top rearward camera collection multiple view data of different visual angles；
S12, multiple view data are respectively processed, obtain left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image；
S13, left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are spliced, obtain panoramic picture；
The switching command that S14, basis receive, displays the switching output of left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture to display screen.
Concrete, the present embodiment is it is also preferred that include step:
After multiple view data are respectively processed, left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis, and when the situation analyzing Information abnormity meets default alert if, by alarm module signal an alert.Wherein, alarm module is voice module.
The method for displaying image of a kind of automobile intelligent back-sight visual system provided by the present invention, can on the basis meeting automotive rear-view and not staying dead angle and blind area, splice to obtain automobile rear panoramic picture to the left back view picture of automobile, right rear corner pictorial view picture, afterbody rearview picture and top rearward image, and according to the switching command received, the switching output of left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture can be displayed to display screen.
Further, after multiple view data are respectively processed by the method for displaying image of this automobile intelligent back-sight visual system, left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis, and when the situation analyzing Information abnormity meets default alert if, by alarm module signal an alert.
Below it is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and replacement, these improve and replace and also should be regarded as protection scope of the present invention.
Claims (9)
1. an automobile intelligent back-sight visual system, it is characterised in that include image collecting device, control device and display screen；
Described image collecting device includes laying respectively on the left of car body, right side, afterbody and the left rearview camera of tip position, right rearview camera, afterbody rearview camera and top rearward photographic head；
Described control device includes image processing module, concatenation module and handover module, and described image processing module obtains left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image after the multiple image real time transfer by the different visual angles of described left rearview camera, right rearview camera, afterbody rearview camera and top rearward camera collection；Described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out splicing and obtain panoramic picture by described concatenation module；The switching output of described left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture, according to the switching command received, is displayed by described handover module to described display screen.
2. automobile intelligent back-sight visual system as claimed in claim 1, it is characterised in that described control device also includes:
Receiver module, described receiver module is in order to receive the plurality of view data of the different visual angles that left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head obtain, and the plurality of view data received is sent to described image processing module.
3. automobile intelligent back-sight visual system as claimed in claim 2, it is characterized in that, described left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head all include the optical lens, CMOS/CCD sensor and the image processor that are sequentially connected with, and connect described control device to send view data by described image processor.
4. automobile intelligent back-sight visual system as claimed in claim 1, it is characterised in that described control device also includes monitoring modular and alarm module:
Described monitoring modular is for carrying out information retrieval and analysis to described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image, and when the situation analyzing Information abnormity meets default alert if, by described alarm module signal an alert.
5. automobile intelligent back-sight visual system as claimed in claim 4, it is characterised in that described alarm module is voice module.
6. the method for displaying image of an automobile intelligent back-sight visual system, it is characterised in that comprise the following steps:
Receive lay respectively on the left of car body, right side, afterbody and the left rearview camera of tip position, right rearview camera, afterbody rearview camera and top rearward camera collection multiple view data of different visual angles；
The plurality of view data is respectively processed, obtains left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image；
Described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are spliced, obtains panoramic picture；
According to the switching command received, the switching output of described left back view picture, right rear corner pictorial view picture, afterbody rearview picture, top rearward image or panoramic picture is displayed to described display screen.
7. the method for displaying image of automobile intelligent back-sight visual system as claimed in claim 6, it is characterized in that, described left rearview camera, right rearview camera, afterbody rearview camera and top rearward photographic head all include the optical lens, CMOS/CCD sensor and the image processor that are sequentially connected with, and send view data by described image processor.
8. the method for displaying image of automobile intelligent back-sight visual system as claimed in claim 6, it is characterized in that, after the plurality of view data is respectively processed, described left back view picture, right rear corner pictorial view picture, afterbody rearview picture and top rearward image are carried out information retrieval and analysis, and when the situation analyzing Information abnormity meets default alert if, by alarm module signal an alert.
9. the method for displaying image of automobile intelligent back-sight visual system as claimed in claim 8, it is characterised in that described alarm module is voice module.
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| CN201610338758.5A CN105799596A (en) | 2016-05-20 | 2016-05-20 | Intelligent automobile rear-view system and image display method |
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