CN103213535A - Parking guide system capable of evaluating vehicle's parking condition and the evaluating method - Google Patents
Parking guide system capable of evaluating vehicle's parking condition and the evaluating method Download PDFInfo
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- CN103213535A CN103213535A CN2013100197424A CN201310019742A CN103213535A CN 103213535 A CN103213535 A CN 103213535A CN 2013100197424 A CN2013100197424 A CN 2013100197424A CN 201310019742 A CN201310019742 A CN 201310019742A CN 103213535 A CN103213535 A CN 103213535A
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- parking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/027—Parking aids, e.g. instruction means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
-
- 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
- B60R2300/806—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 aiding parking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Traffic Control Systems (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a parking guide system capable of evaluating vehicle's parking condition and the evaluating method. When a vehicle is parked in a target parking area of the vehicle, the system and the method ensure the margin of four directions in the target parking area and give an parking point and display the point on a frame. Therefore, a driver knows whether the vehicle is parked appropriately.
Description
Technical field
The present invention relates to vehicle Parking designating system, particularly relate to the Parking layout line of discerning outside vehicle, and with the technology of the Parking of vehicle guiding in the Parking layout line that this recognizes.
Background technology
Korea S's publication communique discloses vehicle Parking guiding device and the method that is used for revisal Parking clearance line for 10-2009-0066013 number.This invention provides vehicle Parking guiding device and method, even pick up camera photographs the parking line of distortion when the vehicle Parking, also can show the Parking clearance line exactly.Specifically, vehicle according to the invention Parking guiding device comprises: camera head is used for taking the place ahead or rear parking line when the vehicle Parking; Detecting device detects the lifting of vehicle, pressurized and degree of dip; The position coordinate extraction element utilizes the position coordinate value that detected value, pressurized detected value and degree of dip detected value extract the Parking clearance line that lifts of the parking line taken by camera head and detecting device; Control setup, utilization comes the position of revisal Parking clearance line by the position coordinate value that position coordinate is extracted in the device extraction; And read out instrument, be used to show and pass on the Parking clearance line of coming from control setup.Promptly, this invention come according to the lifting of vehicle, pressurized and degree of dip the revisal vehicle the Parking clearance line the position and show, even when the vehicle Parking, photograph the parking line of distortion thus by pick up camera, also can show the Parking clearance line exactly, can make thus that the driver is safer easily to carry out the vehicle Parking.
Aforesaid conventional art being provided for supporting aspect the clearance line of Parking, belongs to and can show the technology of clearance line accurately.But technology in the past can be quantitatively not judge according to the Parking result of clearance line and to offer the driver.Therefore, the driver can only judge whether Parking is intact by subjective judgement.
Summary of the invention
(technical matters that will solve)
The object of the present invention is to provide technical scheme, when the Parking of vehicle finishes, by confirming that quantitatively Parking is whether intact and informing the driver.
(means of dealing with problems)
In order to reach aforesaid technical matters, the Parking designating system according to the Parking the estimated state of a scheme of the present invention comprises: image pickup part, take outside vehicle; Display part shows the image of taking by image pickup part; And control part, identification Parking layout line in described image, and after the described Parking layout line that recognizes is set at target Parking zone, guide the Parking of described vehicle to make the target Parking zone of described vehicle Parking in described setting, described control part, when described vehicle Parking is finished, estimate the Parking state of described vehicle in the described target Parking zone, and comment the result to output to described display part this.
In addition, described control part is given the Parking mark according to the Parking state of described vehicle, and the described Parking mark of giving is outputed to described display part.
In addition, described control part, the place ahead image, rear image, left side side's image and right side side's image of the described vehicle of taking from described image pickup part, calculate the Parking layout line that recognizes and the standard deviation of the surplus up and down between described vehicle, and give the Parking mark according to the standard deviation of calculating.
On the other hand, in order to reach above-mentioned technical matters, the Parking method for evaluating state according to a scheme of the present invention comprises: the step of identification Parking layout line in the outside vehicle image of taking; The step in target Parking zone will be set in the described Parking layout line that recognizes; Guide the Parking of described vehicle to make the step of described vehicle Parking in the target Parking zone of described setting; When finishing the Parking of described vehicle according to described guiding, the step of giving the Parking mark according to the Parking state of described vehicle in described target Parking zone; And the step of the described Parking mark of giving of demonstration.
In addition, described step of giving the Parking mark comprises: from the place ahead image, rear image, left side side's image and right side side's image of described vehicle, calculate the Parking layout line that recognizes and the step of the surplus standard deviation between described vehicle; Reach the step of giving the Parking mark according to described standard deviation of calculating.
(effect of invention)
The present invention offers the driver with the Parking mark when Parking finishes makes it know whether Parking is intact, and provides the Parking mark with the form of recreation, can cause driver's interest thus and promote perceptual quality.
Description of drawings
Fig. 1 is the block diagram of expression according to the Parking designating system of the Parking the estimated state of one embodiment of the invention.
Fig. 2 is the illustration figure of expression according to the Parking mark of each Parking state of the present invention.
Fig. 3 is the diagram of circuit of expression according to the Parking method for evaluating state of one embodiment of the invention.
(description of reference numerals)
100: image pickup part 200: display part
300: control part 310: Parking layout line identification part
320: Parking guide portion 330: Parking state evaluation portion
The specific embodiment
By the preferred embodiment of reference accompanying drawing and explanation, on address additional the solution of the present invention will be clearer and more definite.Will be described in detail the present invention by this embodiment below, thereby allow the practitioner understand easily and enforcement.
Fig. 1 is the block diagram of expression according to the Parking designating system of the Parking the estimated state of one embodiment of the invention.
As shown in the figure, can estimate the Parking designating system of Parking state, comprise: image pickup part 100, display part 200 and control part 300.Image pickup part 100 comprises more than one pick up camera, is used to take outside vehicle.According to an embodiment, image pickup part 100 comprises: right side side's pick up camera of taking the place ahead pick up camera of vehicle front, the rear pick up camera of taking rear view of vehicle, left side side's pick up camera of taking vehicle left side side and shooting vehicle right side side.Display part 200, the read out instrument as showing pick up camera image, image and text etc. can be LCD(Liquid Crystal Display, LCDs).Control part 300 is control units of control Parking designating system overall operation.Control part 300, the same with known method, when the vehicle Parking, carry out the Parking boot process.For this reason, control part 300 comprises: layout line identification part 310 and Parking guide portion 320.Parking layout line identification part 310, identification shows the Parking layout line in Parking space from the impression that image pickup part 100 is taken.In shooting and the image, the technology of identification Parking layout line is well-known.In addition, Parking guide portion 320, Parking layout line institute that will be by Parking layout line identification part 310 identification around interior zone be set at target Parking zone, and will be used for the picture clearance line of guided vehicle and be overlapped in the pick up camera image, and output to display part 200 to the target Parking zone of setting.Above-mentioned Parking layout line identification part 310 is well-known with Parking guide portion 320.
According to a scheme of the present invention, control part 300 also comprises Parking state evaluation portion 330.Parking state evaluation portion 330 when the Parking of vehicle finishes, confirms that the Parking state is estimated in the position of vehicle Parking in target Parking zone, and this evaluation result is outputed to display part 200.Specifically, Parking state evaluation portion 330 gives quantitative Parking mark according to the Parking position of vehicle in the target Parking zone, and the Parking mark that this gives is outputed to display part 200.The following is Parking state evaluation portion 330 gives the Parking mark according to the Parking state of vehicle mode herein.Parking state evaluation portion 330, Parking layout line of discerning the place ahead image of the vehicle of taking from image pickup part 100 and the overdose space between the vehicle promptly, are obtained the size of surplus.In an identical manner, Parking state evaluation portion 330 obtains the Parking layout line discerned the rear image of the vehicle of taking from image pickup part 100 and the surplus between the vehicle; Obtain the Parking layout line discerned left side side's image of the vehicle of taking from image pickup part 100 and the surplus between the vehicle; Obtain the Parking layout line discerned the back side image of the vehicle of taking from image pickup part 100 and the surplus between the vehicle.As a reference, the distance identification between vehicle and the Parking layout line is to discern by trigonometric survey.Therefore the camera angle that is installed on vehicle is fixed, and the camera height that is installed on vehicle also is fixed, and can obtain distance between Parking layout line and vehicle by trigonometric survey.Can obtain the surplus between Parking layout line and the vehicle thus.
After obtaining the surplus all around of vehicle, the standard deviation of the surplus all around of vehicle can be calculated by Parking state evaluation portion 330.Parking state evaluation portion 330 can give the Parking mark according to the standard deviation of calculating.Shown in Fig. 2 (a), the result calculates according to standard deviation in Parking state evaluation portion 330, guarantee all minimum margin of direction all around of vehicle after, vehicle is judged as with optimal mode Parking and gives 100 minutes Parking mark not when a direction deflection.Shown in Fig. 2 (b), the result calculates according to standard deviation in Parking state evaluation portion 330, is judged as the left side surplus of vehicle when not enough, gives 80 minutes Parking mark.In addition, shown in Fig. 2 (c), the result calculates according to standard deviation in Parking state evaluation portion 330, is judged as the left side surplus of vehicle and right side surplus when not enough, gives 70 minutes Parking mark.The Parking mark of giving as mentioned above can be shown in display part 200.Thus, the driver can know the Parking state of vehicle.
Fig. 3 is the diagram of circuit of expression according to the Parking method for evaluating state of one embodiment of the invention.
The present invention is not limited to above-mentioned specific preferred embodiment, and the general technical staff of the technical field of the invention should be appreciated that under the situation that does not change its technical thought or essentiality feature, may be embodied as other concrete forms.Therefore, more than the embodiment that recorded and narrated to should be understood to be expression illustratively on all faces, rather than in order to limit.Protection scope of the present invention explains than described; can be in claim scope described later, to manifest, should be interpreted as all changes of deriving or the form of distortion and all belong in the scope of the present invention in the scope of claim and with the notion impartial from it.
Claims (5)
1. the Parking designating system that can estimate the Parking state is characterized in that, comprising: image pickup part, take outside vehicle; Display part shows the image of taking by image pickup part; And control part, identification Parking layout line in described image, and after the described Parking layout line that recognizes is set at target Parking zone, guide the Parking of described vehicle to make the target Parking zone of described vehicle Parking in described setting,
Described control part when described vehicle Parking is finished, is estimated the Parking state of described vehicle in the described target Parking zone, and is commented the result to output to described display part this.
2. the Parking designating system of estimating the Parking state according to claim 1 is characterized in that,
Described control part is given the Parking mark according to the Parking state of described vehicle, and the described Parking mark of giving is outputed to described display part.
3. the Parking designating system of estimating the Parking state according to claim 2 is characterized in that,
Described control part, the place ahead image, rear image, left side side's image and right side side's image of the described vehicle of taking from described image pickup part, calculate the Parking layout line that recognizes and the standard deviation of the surplus up and down between described vehicle, and give the Parking mark according to the standard deviation of calculating.
4. a Parking method for evaluating state is characterized in that, comprising:
The step of identification Parking layout line in the outside vehicle image of taking;
The step in target Parking zone will be set in the described Parking layout line that recognizes;
Guide the Parking of described vehicle to make the step of described vehicle Parking in the target Parking zone of described setting;
When finishing the Parking of described vehicle according to described guiding, the step of giving the Parking mark according to the Parking state of described vehicle in described target Parking zone; And
The step that shows the described Parking mark of giving.
5. Parking method for evaluating state according to claim 4 is characterized in that, described step of giving the Parking mark comprises:
From the place ahead image, rear image, left side side's image and right side side's image of described vehicle, calculate the Parking layout line that recognizes and the step of the surplus standard deviation between described vehicle; And
The step of giving the Parking mark according to described standard deviation of calculating.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0006867 | 2012-01-20 | ||
| KR1020120006867A KR20130085793A (en) | 2012-01-20 | 2012-01-20 | Parking guide system capable of evaluating vehicle's parking condition and the evaluating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103213535A true CN103213535A (en) | 2013-07-24 |
| CN103213535B CN103213535B (en) | 2015-09-09 |
Family
ID=48811807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310019742.4A Active CN103213535B (en) | 2012-01-20 | 2013-01-18 | Parking designating system and the parked state evaluation method of parked state can be evaluated |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20130085793A (en) |
| CN (1) | CN103213535B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229095A (en) * | 2018-10-30 | 2019-01-18 | 百度在线网络技术（北京）有限公司 | For determining the method, apparatus, equipment and storage medium of automatic parking effect |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102277977B1 (en) * | 2020-10-06 | 2021-07-15 | 이영길 | Method for managing car parking |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005104401A (en) * | 2003-10-01 | 2005-04-21 | Nissan Motor Co Ltd | Parking support device and method |
| CN1991311A (en) * | 2005-12-27 | 2007-07-04 | 爱信精机株式会社 | Parking assistance system |
| CN101920679A (en) * | 2009-06-09 | 2010-12-22 | 株式会社电装 | Parking assistance system |
-
2012
- 2012-01-20 KR KR1020120006867A patent/KR20130085793A/en not_active Application Discontinuation
-
2013
- 2013-01-18 CN CN201310019742.4A patent/CN103213535B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005104401A (en) * | 2003-10-01 | 2005-04-21 | Nissan Motor Co Ltd | Parking support device and method |
| CN1991311A (en) * | 2005-12-27 | 2007-07-04 | 爱信精机株式会社 | Parking assistance system |
| CN101920679A (en) * | 2009-06-09 | 2010-12-22 | 株式会社电装 | Parking assistance system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229095A (en) * | 2018-10-30 | 2019-01-18 | 百度在线网络技术（北京）有限公司 | For determining the method, apparatus, equipment and storage medium of automatic parking effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103213535B (en) | 2015-09-09 |
| KR20130085793A (en) | 2013-07-30 |
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