CN105438071A - Vehicle turning blind area display method and system - Google Patents
Vehicle turning blind area display method and system Download PDFInfo
- Publication number
- CN105438071A CN105438071A CN201511000671.9A CN201511000671A CN105438071A CN 105438071 A CN105438071 A CN 105438071A CN 201511000671 A CN201511000671 A CN 201511000671A CN 105438071 A CN105438071 A CN 105438071A
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- China
- Prior art keywords
- picture
- vehicle
- blind area
- mounted camera
- vehicular turn
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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
-
- 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
-
- 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
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/303—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
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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
- B60R2300/802—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to a vehicle turning blind area display method and system. The method comprises the steps that when a vehicle turning trigger signal is detected, pictures of a vehicle-mounted camera are acquired; the pictures of the vehicle-mounted camera are spliced to form an overlook picture with the right-ahead direction of a vehicle as the angle of view. In the turning process of the vehicle, road conditions away from the two sides of a vehicle body and those in front of and behind the vehicle body are displayed to avoid traffic accidents caused by dead visual angles; meanwhile, real-time pictures are displayed in the turning process of the vehicle to bring great convenience to a driver, and driving safety is improved at the same time.
Description
Technical field
The present invention relates to vehicle display field, particularly relate to Vehicular turn blind area display method and system.
Background technology
In vehicle travel process, road conditions observation has dead angle to need to carry out road conditions display by accessory equipment at present, two back mirrors that automotive front end both sides are installed are generally comprised in existing automobile monitor for road condition, respectively the both sides road conditions near car body are monitored, also comprise the back mirror of operator's compartment central authorities, help chaufeur observes rear, road conditions more than car body, such automobile monitor for road condition is not comprehensive monitor for road condition, also there are some dead angles when carrying out road conditions and monitoring cannot observe, such as, in Ackermann steer angle both sides away from the road conditions of car body and tailstock road conditions on the lower side, cannot observing of the road conditions of these positions, often cause the erroneous judgement of chaufeur, thus cause serious traffic accident.Therefore, for automobile driver, need a kind of vehicle-mounted comprehensive monitor for road condition, take multiple monitoring equipment cleaning supervision dead angle in the past, the content monitored is shown on telltale, for chaufeur reference.
Summary of the invention
The object of the embodiment of the present invention is to provide Vehicular turn blind area display method and system, is intended to solve cannot follow turning at Ackermann steer angle in prior art and show vehicle front, and the problem of both sides road conditions in real time below.
Embodiments provide Vehicular turn blind area display method, described method comprises the steps:
When Vehicular turn energizing signal being detected, obtain the picture of vehicle-mounted camera;
The picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.
The embodiment of the present invention further provides Vehicular turn blind area display system, and described system comprises:
Turning to picture acquiring unit, for when Vehicular turn energizing signal being detected, obtaining the picture of vehicle-mounted camera;
Turn to picture display unit, for the picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.
The Vehicular turn blind area display method that the embodiment of the present invention provides and system, both sides are demonstrated away from the road conditions of car body both sides and vehicle forward-and-rearward road conditions at Ackermann steer angle, avoid the traffic accident because visual dead angle produces, demonstrate real-time pictures when escort vehicle turns to simultaneously, for chaufeur brings great convenience, improve the safety of driving simultaneously.
Accompanying drawing explanation
The diagram of circuit of the Vehicular turn blind area display method that Fig. 1 provides for the embodiment of the present invention;
The diagram of circuit of the Vehicular turn picture splicing process that Fig. 2 provides for the embodiment of the present invention;
A kind of structural representation of the Vehicular turn blind area display system that Fig. 3 provides for the embodiment of the present invention;
The another kind of structural representation of the Vehicular turn blind area display system that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the diagram of circuit of the Vehicular turn blind area display method that the embodiment of the present invention provides, for convenience of description, illustrate only the part relevant to the embodiment of the present invention, the Vehicular turn blind area display method that the embodiment of the present invention provides, described method comprises the steps:
Step S1, when Vehicular turn energizing signal being detected, obtains the picture of vehicle-mounted camera.
In the present embodiment, vehicle-mounted camera is the camera being arranged on vehicle body surrounding, to obtain the picture of vehicle front, vehicle body rear and vehicle body both sides.
Step S2, carries out splicing by the picture of vehicle-mounted camera, formed with right ahead be visual angle overlook picture.
In the present embodiment, with right ahead be visual angle overlook picture for simulation people stand in right ahead facing to tailstock direction, distance vehicle predeterminable range and preset height overlook picture, described in overlook picture be the picture can seeing vehicle front, both sides and tailstock region.
In the present embodiment, both sides are demonstrated away from the road conditions of car body both sides and vehicle forward-and-rearward road conditions at Ackermann steer angle, avoid chaufeur mainly depends on the upper left right outside back mirror of vehicle body and inside rear-view mirror picture when turning to, this view mode has blind area, because each back mirror can only observe a fritter visual angle, these three pieces of visual angles overlap and get up cannot cover all region of vehicle body side and rear, certainly existing some region is that chaufeur cannot be observed by these three back mirrors, if have other vehicle or object chaufeur not to observe in these blind areas, easily cause error in judgement thus the Probability of increase accident.The Vehicular turn blind area display method that the embodiment of the present invention provides is after receiving chaufeur steering indicating light signal, by view angle switch to observing from front side backward, displayed scene adopts the image content of vehicle body rear camera more, such chaufeur most clearly can observe a sheet of continuum at vehicle body side and rear, thus stopped the possibility of dead angle and the blind area do not observed, increase the accuracy of judgement degree of chaufeur, promote drive safety.
In the present embodiment, the diagram of circuit of the Vehicular turn picture splicing process that Fig. 2 provides for the embodiment of the present invention, is specially the step that the picture of vehicle-mounted camera carries out splicing:
Step S21, during along with Vehicular turn, the picture of the current vehicle-mounted camera of Real-time Obtaining.
Step S22, is mapped to around auto model by the picture of current vehicle-mounted camera according to orientation transformational relation, forms Current vehicle and turns to blind area picture.
In the present embodiment, vehicle-mounted camera is fixing relative to vehicle body, using vehicle itself as reference system, all geo-stationary at Ackermann steer angle chaufeur and camera, that move is environment outside vehicle also i.e. road and pedestrian etc., and these motion environment captured picture by vehicle-mounted camera after, these pictures are mapped to by orientation transformational relation around the auto model car on screen, so just can reproduce surrounding environment truly.This mode can see totally three tracks at the left and right and place of vehicle, for vehicle provides more safety control when lane change, even if when stagnation of movement door opening, also can see rear whether safety, prevent the collision occurred because of enabling.
Fig. 3 shows a kind of structural representation of the Vehicular turn blind area display system that the embodiment of the present invention provides, for convenience of description, illustrate only the part relevant to the embodiment of the present invention, the Vehicular turn blind area display system that the embodiment of the present invention provides, described system comprises: turn to picture acquiring unit 31 and turn to picture display unit 32.
In the present embodiment, turning to picture acquiring unit 31, for when Vehicular turn energizing signal being detected, obtaining the picture of vehicle-mounted camera; Turn to picture display unit 32, for the picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.
Particularly, described vehicle-mounted camera is the camera being arranged on vehicle body surrounding, to obtain the picture of vehicle front, vehicle body rear and vehicle body both sides.
Fig. 4 shows the another kind of structural representation of the Vehicular turn blind area display system that the embodiment of the present invention provides, for convenience of description, illustrate only the part relevant to the embodiment of the present invention, the Vehicular turn blind area display system that the embodiment of the present invention provides, described system comprises: turn to picture acquiring unit 31 and turn to picture display unit 32, wherein, picture display unit 32 is turned to comprise: picture Real-time Obtaining unit 321, and picture map unit 322.
In the present embodiment, turning to picture acquiring unit 31, for when Vehicular turn energizing signal being detected, obtaining the picture of vehicle-mounted camera; Turn to picture display unit 32, for the picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.Wherein, picture Real-time Obtaining unit 321, for during along with Vehicular turn, the picture of the current vehicle-mounted camera of Real-time Obtaining; Picture map unit 322, for being mapped to around auto model by the picture of current vehicle-mounted camera according to orientation transformational relation, forming Current vehicle and turning to blind area picture.
In this enforcement, with right ahead be visual angle overlook picture for simulation people stand in right ahead, distance vehicle predeterminable range and preset height overlook picture.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make some equivalent alternative or obvious modification without departing from the inventive concept of the premise; and performance or purposes identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.
Claims (8)
1. Vehicular turn blind area display method, is characterized in that, described method comprises the steps:
When Vehicular turn energizing signal being detected, obtain the picture of vehicle-mounted camera;
The picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.
2. Vehicular turn blind area display method as claimed in claim 1, it is characterized in that, described vehicle-mounted camera is the camera being arranged on vehicle body surrounding, to obtain the picture of vehicle front, vehicle body rear and vehicle body both sides.
3. Vehicular turn blind area display method as claimed in claim 1, is characterized in that, described the picture of described vehicle-mounted camera is carried out splicing, is specially:
During along with Vehicular turn, the picture of the current vehicle-mounted camera of Real-time Obtaining;
The picture of current vehicle-mounted camera is mapped to around auto model according to orientation transformational relation, forms Current vehicle and turn to blind area picture.
4. Vehicular turn blind area display method as claimed in claim 1, is characterized in that, described is that the picture of overlooking at visual angle stands in right ahead for simulation people with right ahead, distance vehicle predeterminable range and preset height overlook picture.
5. Vehicular turn blind area display system, is characterized in that, described system comprises:
Turning to picture acquiring unit, for when Vehicular turn energizing signal being detected, obtaining the picture of vehicle-mounted camera;
Turn to picture display unit, for the picture of described vehicle-mounted camera is carried out splicing, formed with right ahead be visual angle overlook picture.
6. Vehicular turn blind area display system as claimed in claim 5, it is characterized in that, described vehicle-mounted camera is the camera being arranged on vehicle body surrounding, to obtain the picture of vehicle front, vehicle body rear and vehicle body both sides.
7. Vehicular turn blind area display system as claimed in claim 5, is characterized in that, described in turn to picture display unit to comprise: picture Real-time Obtaining unit, and picture map unit, wherein,
Picture Real-time Obtaining unit, for during along with Vehicular turn, the picture of the current vehicle-mounted camera of Real-time Obtaining;
Picture map unit, for being mapped to around auto model by the picture of current vehicle-mounted camera according to orientation transformational relation, forming Current vehicle and turning to blind area picture.
8. Vehicular turn blind area display system as claimed in claim 5, is characterized in that, described is that the picture of overlooking at visual angle stands in right ahead for simulation people with right ahead, distance vehicle predeterminable range and preset height overlook picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000671.9A CN105438071A (en) | 2015-12-28 | 2015-12-28 | Vehicle turning blind area display method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000671.9A CN105438071A (en) | 2015-12-28 | 2015-12-28 | Vehicle turning blind area display method and system |
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| Publication Number | Publication Date |
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| CN105438071A true CN105438071A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511000671.9A Pending CN105438071A (en) | 2015-12-28 | 2015-12-28 | Vehicle turning blind area display method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303456A (en) * | 2016-08-31 | 2017-01-04 | 苏州佳世达电通有限公司 | A kind of anti-dead angle means of communication and system |
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| EP1304264A2 (en) * | 2001-10-19 | 2003-04-23 | Ford Global Technologies, Inc. | A 360 degree vision system for a vehicle |
| CN101420599A (en) * | 2008-11-20 | 2009-04-29 | 符巨章 | Overall view monitoring system for automobile |
| CN102158684A (en) * | 2010-02-12 | 2011-08-17 | 王炳立 | Self-adapting scene image auxiliary system with image enhancement function |
| CN103264663A (en) * | 2013-05-27 | 2013-08-28 | 创维汽车电子（深圳）有限公司 | Method and device for detection of vehicle lane-changing dead zone |
| CN103802729A (en) * | 2014-03-04 | 2014-05-21 | 石春 | Driver assistant system for electric automobile |
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2015
- 2015-12-28 CN CN201511000671.9A patent/CN105438071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1304264A2 (en) * | 2001-10-19 | 2003-04-23 | Ford Global Technologies, Inc. | A 360 degree vision system for a vehicle |
| CN101420599A (en) * | 2008-11-20 | 2009-04-29 | 符巨章 | Overall view monitoring system for automobile |
| CN102158684A (en) * | 2010-02-12 | 2011-08-17 | 王炳立 | Self-adapting scene image auxiliary system with image enhancement function |
| CN103264663A (en) * | 2013-05-27 | 2013-08-28 | 创维汽车电子（深圳）有限公司 | Method and device for detection of vehicle lane-changing dead zone |
| CN103802729A (en) * | 2014-03-04 | 2014-05-21 | 石春 | Driver assistant system for electric automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106303456A (en) * | 2016-08-31 | 2017-01-04 | 苏州佳世达电通有限公司 | A kind of anti-dead angle means of communication and system |
| CN106303456B (en) * | 2016-08-31 | 2019-07-30 | 苏州佳世达电通有限公司 | A kind of anti-dead angle means of communication and system |
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Application publication date: 20160330 |