CN110316130A - Vehicle side safe distance display system - Google Patents
Vehicle side safe distance display system Download PDFInfo
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- CN110316130A CN110316130A CN201811175812.4A CN201811175812A CN110316130A CN 110316130 A CN110316130 A CN 110316130A CN 201811175812 A CN201811175812 A CN 201811175812A CN 110316130 A CN110316130 A CN 110316130A
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- 238000012545 processing Methods 0.000 claims abstract description 47
- 238000003384 imaging method Methods 0.000 claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- 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
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of vehicle side safe distance display systems comprising: a camera shooting member is installed in one side of car body, to capture the real-time imaging at the car body side rear；One image processing module, it connects camera shooting member, to carry out image procossing to the real-time imaging, wherein, a virtual distance label is had in the image processing module, distance label is incorporated into the real-time imaging when carrying out image procossing, forms the real-time imaging with pseudo range label, and the expression mode of distance label can be changed according to implied terms；And a display member, the image processing module is connected, at least to show through the image processing module treated real-time imaging.The present invention is by simple system architecture, in a manner of low cost, high adaptive, provides a kind of auxiliary system that can exclude blind area and simple, intuitive grasp safe distance message of driver, easily quickly judges when conducive to driving, help improve traffic safety.
Description
Technical field
The present invention relates to vehicle blind zone display systems, especially a kind of to show that automobile side safe distance, auxiliary drive
People easily judges the vehicle side safe distance display system of vehicle side safety.
Background technique
As personal vehicle-carried is popularized, in densely populated city, the wagon flow of road traffic is crowded, locomotive, electricity
Bottle vehicle or electric bicycle often shuttle in the continuous stream of vehicles of vehicle, because the motor-driven variation of knight is big, for vehicle drive people, are not easy
In from rearview mirror judgement charge into distance and the position of knight, the puzzlement for be easy to causeing traffic to block up and drive, be also easy because
Mirror field of view dead angle is hidden in fail to realize in time and start raw contingency；Furthermore since body construction can block driver
The most visual field in side and rear, and rearview mirror visibility limit is not only by limitation, and unfavorable driver judges back car
Speed and distance, inevitably therefore generate erroneous judgement, and then turn to or change its course under the insufficient situation of safe distance, lead to and come vehicle
Collision, or even start outside business.
In recent years, vehicle-mounted image processing techniques is constantly promoted, and is generally used on the mobile vehicles, with association
Driver is helped to observe the visual dead angle that cannot be directly viewed；However, automobile-used monitoring system on the market at present, polyphyly side,
Rear uses radar, supersonic mode, is shown with prompting sound or digital band, driver is allowed not pay attention to back car and give
Remind, but these systems need prestowage to be used to incude the components such as the radar of detecting, the control box for carrying out complicated calculation judgement, not only at
This is more high, and for the car body of different size, install, set it is more difficult, it is difficult to form the extensive and general mould of industry
Formula, furthermore, in current various systems, it is not provided with the mode that simply can directly judge to come vehicle distance, therefore when driver receives
To after warning, though know that blind area has object is close not know definite distance, inevitably to take time observation judgement, and can not in time into
Row reaction and disposition.
It is that this field dealer is continually striving to be promoted in view of this, how save the cost and to reach optimal effective utilization
Direction.
Summary of the invention
Present invention is primarily aimed at a kind of easy vehicle side safe distance display system of framework is provided, through simple
Image procossing provides driver's application model for directly learning distance, can promote traffic safety and driver rapidly adapts to, reacts
Ability, reduce cost and installation procedure be simple, suitable for meeting customized demand.
To reach above-mentioned purpose and effect, vehicle side safe distance display system provided by the invention include: camera shooting member,
It is installed in one side of car body, to capture the real-time imaging at the car body side rear；One image processing module connects the camera shooting
Member, to carry out image procossing to the real-time imaging, wherein a virtual distance label is had in the image processing module, in
Distance label is incorporated into the real-time imaging when carrying out image procossing, forms the real-time imaging with pseudo range label,
And the expression mode of distance label can be changed according to implied terms；And one display member, connect the image processing module, until
It is few to show through the image processing module treated real-time imaging.
Driving according to above system framework, when wherein the operation system of the image processing module starts according to the car body indicator
Signal.
According to above system framework, wherein the operation of the image processing module is further according to the first ipsilateral indicator of the camera shooting
Driving signal when starting.
According to above system framework, wherein the image processing module changes in the implied terms of distance label expression mode,
Including at least the speed condition for having the car body.
According to above system framework, wherein the image processing module is connected with a GPS unit, use receive the GPS unit mention
The vehicle speed information of confession changes distance label expression mode according to the speed condition of default.
According to above system framework, wherein the distance label comprising plural number represent different distance apart from trajectory line.
According to above system framework, wherein the distance marks changeable expression mode, including at least each apart from trajectory line
Color change.
According to above system framework, wherein the image processing module is further connected with an image comparison module, the image ratio
To module to compare the real-time imaging and provide alerting, and the implied terms for changing distance label expression mode more wraps
Containing the alerting.
According to above system framework, wherein the image comparison module, which further connects one, to issue caution sound according to the alerting
Or the alarm unit of warning light.
The present invention, can be by easy framework directly in conjunction with each factory's onboard system in practical application, and there are many formation
Feasible mechanism, such as: making camera shooting member and image processing module collection together in a camera, then be directly connected to onboard system
Display member；Or allow image processing module collection together in the display equipment of display member, and connect with the camera shooting member that is installed on car body
It connects；Again or cooperation onboard system control device, be set to image processing module in control device, and be separately connected camera shooting
Member and display member.And the distance label in image processing module, when lying in set-mounted, according to vehicle body ratio, predetermined angle of view and reality
Ground distance, the distance that fixation is keyed in respective distance position in image mark, and are not necessary to complicated calculation design, can be inexpensive quick
Installing is completed, and customized on demand.
Side rear image can be presented in Vehicular screen by the application of the present invention, improve side blind area visual dead angles, thoroughly
Accomplish non-blind area, so that driver be made more easily to confirm environmental aspect, direct visualizztion from apart from marker for judgment distance, mention
High traffic safety；Also prevent not seeing right back vehicle clearly because of driver simultaneously, and traffic accident hidden danger caused by lane change, and when parking
It can not see the fear that right is caused apart from situation.
In addition, the present invention still has the following characteristics that
Suitable field range can be designed, visual dead angles of preventing according to rear view mirror blind zone range；
Can cooperate vehicle right direction lamp switching signal switching real-time imaging display picture, screen switching opportunity is accurate, it is smooth not
Delay；
Droplet residual is had on the glass of auxiliary rainy day glass for vehicle window and rearview mirror, causes sight bad, by assisted image
The situation for all positions of driving a vehicle can more preferably be grasped；
System architecture, equipment are simple, without excessive sensor, control box is loaded, are also not necessary to complicated calculation interpretation warning, energy
It is met the requirements extensively in a manner of convenience, low cost.
To make above-mentioned purpose, feature and function of the present invention obtain more specific understanding, it is preferably real hereby to lift the present invention
It applies example and cooperates Detailed description of the invention as after.
Detailed description of the invention
Fig. 1 is the schematic diagram of system architecture of the embodiment of the present invention.
Fig. 2 is the schematic top plan view of car body of embodiment of the present invention environment.
Fig. 3 to Fig. 7 is respectively the schematic diagram that picture is shown when the embodiment of the present invention uses.
Label declaration:
10 camera shooting members；
20 image processing modules；
30 display members；
40 direction lamp modules；
50 GPS units；
60 image comparison modules；
70 alarm units；
V car body；
S speed；
L distance label；
L1, L2, L3 are apart from trajectory line.
Specific embodiment
Referring to Fig. 1, it includes a camera shooting member 10, at an image that vehicle side safe distance display system of the present invention forms substantially
Reason module 20 and a display member 30, and the configuration in practice, can more be combined with a direction lamp module 40, a GPS unit 5 on demand
0, an image comparison module 60 and an alarm unit 70.
Please join Fig. 2 together again, wherein image first 10 systems and be installed in mono- side of car body V, the present embodiment system is to be installed in the right side
For the Back mirror position of side (position of dotted line intersection point), to capture the side the car body V rear preset range (model between such as two dotted lines
Enclose) real-time imaging.
Image processing module 20, visual actual conditions are arranged, be such as incorporated to camera shooting member 10 camera, or according to
Loading system in car body is incorporated to the display equipment of control device or camera shooting member 30；Had in image processing module 20 one it is virtual away from
From label L, main system can be connected to camera shooting member 10, to receive real-time imaging and carry out image procossing, allow apart from label L energy
It is presented in real-time imaging in a virtual manner, forms the real-time imaging with pseudo range label；In practice, apart from label L
It is a kind of pictorial element, can cooperates referring to Fig. 3, the present embodiment includes several apart from trajectory line L1, L2, L3, real-time
Different distances is indicated in image, 20 system of image processing module is in a manner of image lamination, by fixed position apart from label L
It is superimposed upon on real-time imaging, ultimately forms the real-time imaging picture that such as Fig. 3 there is pseudo range to mark.
Display member 30, is connected to image processing module 20, treated receiving image processing module 20 real-time imaging,
It is shown in display screen.
For apart from each apart from trajectory line L1, L2, L3 of label L, usually system according to vehicle body ratio depending on, certainly
It can be arranged according to demand, habit of user etc.；In this present embodiment, it is according to vehicle body ratio, is to be equivalent to apart from trajectory line L1
The distance of car body V 3 ~ 4m of rear is the distance for being equivalent to car body V 10 ~ 12m of rear apart from trajectory line L2, apart from trajectory line L
3 be the distance for being equivalent to car body V 20 ~ 24m of rear, is refilled when setting, and lies in actual environment respective distance and draws upper range line, then according to
This range line key in image processing module 20 in, after key entry apart from trajectory line L1, L2, L3 can in real-time imaging table
Be shown as the ruler mark (as shown in Figure 3) of these distances, and when have in real-time imaging carry out vehicle when (as shown in Figure 6,7), user penetrates
Apart from trajectory line L1, L2, L3, it can directly learn and come vehicle and itself distance, and make disposition appropriate at once.
In this present embodiment, image processing module 20 is connected to the direction lamp module 40 of car body V, to receiving direction lamp
Driving signal when starting forms the mode with indicator synchronous operation；Whereby, in use, usually image processing module 20
The 30 unmarked real-time imaging of display of member can be shown without the processing of image, and human desires turns to or changing Lane opens when driving
When dynamic indicator, image processing module 20 receives driving signal synchronous operation, will be incorporated into real-time imaging apart from label L, according to
The condition of default makees presentation (picture as shown in Figure 3) appropriate.And in feasible embodiment, image processing module 20 is usual
The movement of the first 10 ipsilateral indicators of the camera shooting can be synchronized with.
Under steam, the more high usual palpus of speed keeps bigger safe distance, likewise, also must basis in changing Lane
Speed and side back car keep safe distance, in this present embodiment, image processing module 20 can according to the speed of car body V come
Adjust expression mode apart from label L, the safety for allowing driver that can intuitively see that speed should be specifically noted that instantly from picture away from
From.Wherein, image processing module 20 is attached to the dynamical system or GPS unit 50 of car body V, to obtain car body V traveling shape
The vehicle speed information of state, and this is changed in label L respectively apart from trajectory line L1, L2, L3 according to the speed condition of setting
Color.
It is all as shown in Figures 3 to 5, it is shown in the use situation of different speed S respectively；Wherein, Fig. 3 system indicates lower vehicle
The situation of fast S (25 km/hr), image processing module 20 judge according to speed condition, do not reach discoloration condition because speed is lower, therefore
Closely, in, remote three do not make to change and (indicate the green of safety in figure with blank) apart from trajectory line L1, L2, L3；Fig. 4 system indicates
The situation of conventional speed S (40 km/hr), the changing apart from trajectory line L1 color nearly according to speed condition of image processing module 20
Become and (indicate the yellow of warning in figure with monocline line), and in, it is remote two apart from trajectory line L2, L3 due to not up to discoloration condition not
Work changes；Fig. 5 system indicates higher speed S(80 km/hr) situation, image processing module 20 according to speed condition nearly, in two
Item remote is not made to change apart from trajectory line L3 apart from trajectory line L1, L2 color change because not reaching discoloration condition；Whereby,
Driver can understand the safe distance that speed S need to pay special attention to instantly, when discovery is pacified intuitively from discoloration apart from label L
Have in full distance come Che Shineng make in real time suitably dispose.
Further, image comparison module 60 and warning can be had additional in the vehicle side safe distance display system of the present embodiment
Unit 70,60 system of image comparison module connect with image processing module 20, to obtain image data and using real-time imaging into
Row compares, and can be compared according to the image of the respective distances label L band of position in real-time imaging, be sentenced by the comparison of image
Whether the band of position of breaking has and carrys out vehicle, and makes alerting according to this, and image processing module 20 and alarm unit 70 can connect respectively
Alerting is received, image processing module 20 can further utilize alerting, adopt independent judgment or sentence with speed signal synthesis
Disconnected, as changing the condition apart from label L color, and alarm unit 70 can make sound to driver according to alerting
Or the warning of light.
Please join Fig. 6 and Fig. 7 again, be shown in respectively different speed S from carry out vehicle apart from different use situations；Wherein, Fig. 6
It indicates the situation of routine speed S (40 km/hr), joins precedent apart from trajectory line L1 color change, and apart from trajectory line L2, L
3 do not change, when have come vehicle close to when, image processing module 20 can be according to the comparison result of image comparison module 60, overall speed
Signal comprehensive descision, Yin Laiche does not reach the distance of warning in this, does not make additional change apart from trajectory line L1, L2, L3 respectively
Change；Fig. 7 indicates higher speed S(80 km/hr) situation, join precedent apart from trajectory line L1, L2 color change, and apart from rail
Trace L3 does not change, when come vehicle close to warning apart from when (position apart from trajectory line L2), image processing module 20 can root
According to the comparison result of image comparison module 60, overall speed signal comprehensive descision carrys out vehicle in the distance of warning in this,
Therefore the further color change by corresponding position apart from trajectory line L2 (indicating the red of danger in figure with two-way oblique line),
Whereby, driver can intuitively from discoloration apart from label L, learn immediately it is currently insufficient with the safe distance that comes workshop, should not be into
The movement that row changes its course.
It can be seen from the above, vehicle side safe distance display system architecture of the present invention is simple, installation tool is convenient, at low cost,
While clearing away blind area, the mode that driver's simple, intuitive judges distance is provided, various car type and driving can be widely used in
People's habit achievees the effect that promote traffic safety.Above-mentioned each example is only to illustrate technical thought of the invention and feature, seems system
The judgment criteria and change location of operation, being can be depending on practice demand, and when not being limited with embodiment condition, protection scope is answered
Claims of being subject to should all be covered and think in the technology of the present invention such as according to equivalent change made by spirit of that invention or modification
In thinking.
Claims (9)
1. a kind of vehicle side safe distance display system, characterized by comprising:
One camera shooting member, is installed in one side of car body, to capture the real-time imaging at the car body side rear；
One image processing module, connection camera shooting member, to carry out image procossing to real-time imaging, wherein the image procossing mould
Have a virtual distance label in block, distance label is incorporated into the real-time imaging by when Yu Jinhang image procossing, formation
Real-time imaging with pseudo range label, and the expression mode of distance label can be changed according to implied terms；And
One display member, connects the image processing module, at least to show through the image processing module treated real-time shadow
Picture.
2. vehicle side safe distance display system according to claim 1, which is characterized in that the operation of the image processing module
Driving signal when system starts according to the car body indicator.
3. vehicle side safe distance display system according to claim 2, which is characterized in that the operation of the image processing module
Driving signal when system further starts according to the ipsilateral indicator of camera shooting member.
4. vehicle side safe distance display system according to claim 1, which is characterized in that change distance label representative model
The implied terms of formula includes at least speed condition.
5. vehicle side safe distance display system according to claim 4, which is characterized in that image processing module connection one
The GPS unit of the car body vehicle speed information can be provided.
6. vehicle side safe distance display system according to claim 1, which is characterized in that distance label includes plural generation
Table different distance apart from trajectory line.
7. vehicle side safe distance display system according to claim 6, which is characterized in that the distance marks changeable table
Existing mode includes at least this respectively apart from the color change of trajectory line.
8. vehicle side safe distance display system according to claim 4, which is characterized in that the image processing module is further
It is connected with an image comparison module, the image comparison module is to compare the real-time imaging and provide alerting, and changing should
The implied terms of distance label expression mode further includes the alerting.
9. vehicle side safe distance display system according to claim 8, which is characterized in that the image comparison module is further
Connection one can issue caution sound according to the alerting or warn the alarm unit of light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107111133 | 2018-03-30 | ||
| TW107111133A TWI668146B (en) | 2018-03-30 | 2018-03-30 | Vehicle side safety distance display system |
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| Publication Number | Publication Date |
|---|---|
| CN110316130A true CN110316130A (en) | 2019-10-11 |
| CN110316130B CN110316130B (en) | 2021-04-20 |
Family
ID=68112659
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811175812.4A Active CN110316130B (en) | 2018-03-30 | 2018-10-10 | Vehicle side safety distance display system |
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| Country | Link |
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| CN (1) | CN110316130B (en) |
| TW (1) | TWI668146B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942291A (en) * | 2020-08-13 | 2020-11-17 | 广东远峰汽车电子有限公司 | Distance indication method and system for streaming media rearview mirror |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI668146B (en) | 2019-08-11 |
| TW201941994A (en) | 2019-11-01 |
| CN110316130B (en) | 2021-04-20 |
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Address after: 17 / F, 716 Zhongzheng Road, Zhonghe District, Xinbei, Taiwan, China Applicant after: Winenjoy Technology Co., Ltd Address before: 17 / F, 716 Zhongzheng Road, Zhonghe District, Xinbei, Taiwan, China Applicant before: Weixiang Tech Co Ltd |
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Effective date of registration: 20210820 Address after: Room 1104, block C, Wanhai building, 1030 Nanhai Avenue, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Weixiang Technology Co.,Ltd. Address before: 17 / F, 716 Zhongzheng Road, Zhonghe District, Xinbei, Taiwan, China Patentee before: Winenjoy Technology Co.,Ltd. |
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