CN206954090U - Driving intention instruction device - Google Patents
Driving intention instruction device Download PDFInfo
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- CN206954090U CN206954090U CN201720548349.8U CN201720548349U CN206954090U CN 206954090 U CN206954090 U CN 206954090U CN 201720548349 U CN201720548349 U CN 201720548349U CN 206954090 U CN206954090 U CN 206954090U
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Abstract
A kind of driving intention instruction device, including an optical projection system and a control unit.The optical projection system is arranged on a vehicle.The control unit is used to control the optical projection system according to the gear change of a gearbox of the vehicle.Wherein when the gear of the gearbox of the vehicle changes to second gear from one first gear, the control unit is used to control the projection system projects one instruction image on the ground of the du vehicule according to the direct of travel of second gear, with indicate the vehicle from it is static to mobile when direct of travel.
Description
Technical field
The utility model is on a kind of driving intention instruction device, espespecially a kind of driving intention for warning people around's car
Instruction device.
Background technology
Generally there is in general vehicle indicator and back-up lamp to be used to inform neighbouring row in turning and retrogressing on the market
People and driver.However, when vehicle is from static to when will move, neighbouring pedestrian and other drivers will not generally go to pay attention to
The cresset of stationary vehicle.Therefore, the vehicle for advancing or retreating suddenly easily collides with neighbouring pedestrian or vehicle.Furthermore
When the indicator of vehicle lights, neighbouring pedestrian and other drivers can not learn that vehicle is to be turned or lane-change.
In prior art, the cresset of vehicle simultaneously can not clearly convey to the intention of vehicle drive neighbouring pedestrian and other drivers,
And then it is dangerous to increase driving.
Utility model content
The purpose of this utility model is to provide a kind of driving intention instruction device and driving intention indicating means, with solution
Certainly the problem of prior art.
The utility model driving intention instruction device includes an optical projection system and a control unit.The optical projection system is set
In on a vehicle.The control unit is used to control the optical projection system according to the gear change of a gearbox of the vehicle.Wherein when
The gear of the gearbox of the vehicle from one first gear change to second gear when, the control unit be used for according to this second
The direct of travel of gear controls the projection system projects one instruction image on the ground of the du vehicule, with indicate the vehicle from
Direct of travel when static to mobile.
The utility model driving intention indicating means includes providing an optical projection system on a vehicle；Detect the one of the vehicle
The gear change of gearbox；And when the gear of the gearbox of the vehicle changes to second gear from one first gear,
The projection system projects one are controlled to indicate image on the ground of the du vehicule according to the direct of travel of second gear, to refer to
Show the vehicle from it is static to mobile when direct of travel.
Compared to prior art, the utility model driving intention instruction device can according to the gear change of gearbox, turn
Dactylogryposis makes or lane-change instruction projection indicates image to inform people around's car driving intention.Furthermore the utility model driving intention refers to
Showing device can send warning image and/or warning sound when sensing the barrier in drop shadow spread.Furthermore this practicality is new
The vehicle that type driving intention instruction device can be pointed in blind area in turning or changing Lane is warned, with collision free.
Therefore, the utility model driving intention instruction device can reduce traffic accident incidence and promote traffic safety.
Brief description of the drawings
Fig. 1 is the schematic diagram of the first embodiment of the utility model driving intention instruction device；
Fig. 2 is schematic diagram of the utility model driving intention instruction device projection instruction image in vehicle front；
Fig. 3 is schematic diagram of the utility model driving intention instruction device projection warning image in vehicle front；
Fig. 4 is schematic diagram of the utility model driving intention instruction device projection instruction image in rear view of vehicle；
Fig. 5 is the schematic diagram of the second embodiment of the utility model driving intention instruction device；
Fig. 6 is that the projection of the utility model driving intention instruction device is turned instruction image showing on the ground of vehicle right side
It is intended to；
Fig. 7 is the utility model driving intention instruction device projection lane-change instruction image showing on the ground of vehicle right side
It is intended to；
Fig. 8 is signal of the utility model driving intention instruction device projection warning image on the ground of vehicle right side
Figure；
Fig. 9 is the flow chart of the utility model driving intention indicating means.
Wherein, description of reference numerals is as follows：
100th, 200- driving intentions instruction device；300th, 400- vehicles；120th, 220- optical projection systems；122a、122b、
122c, 122d- projection arrangement；140th, 240- control units；230- input equipments；160- loudspeakers；180a、180b、180c、
180d- sensors；A, C- indicates image；B, F- warns image；D-, which turns, indicates image；E- lane-changes indicate image.
Embodiment
Fig. 1 is refer to, Fig. 1 is the schematic diagram of the first embodiment of the utility model driving intention instruction device.Such as Fig. 1 institutes
Show, the utility model driving intention instruction device 100 is to be used to be arranged at a vehicle 300.Driving intention instruction device 100 is wrapped
Include an optical projection system 120 and a control unit 140.Optical projection system 120 may include multiple projection arrangements.In the present embodiment,
Optical projection system 120 includes the front and rear that two projection arrangements 122a, 122b are separately positioned on vehicle 300, but this practicality
It is new to be not limited thereto.Control unit 140 is used to control optical projection system 120 according to the gear change of the gearbox of vehicle 300.
For example, when vehicle 300 gearbox gear from one first gear change to one second gear (such as forward or after
Move back gear) when, control unit 140 can control the instruction image of the projection of optical projection system 140 one to exist according to the direct of travel of the second gear
On ground near vehicle 300, with indicate vehicle 300 from it is static to mobile when direct of travel.
Fig. 2 is refer to, Fig. 2 is schematic diagram of the utility model driving intention instruction device projection image in vehicle front.
As shown in Fig. 2 when vehicle 300 driver by the gearbox-gear of vehicle 300 from parking gear (or retreat gear, neutral position)
When changing to forward, control unit 140 can control optical projection system 120 to throw according to the gear change of the gearbox of vehicle 300
An instruction image A is penetrated on the ground in the front of vehicle 300, neighbouring pedestrian and other vehicle drives people is noticed vehicle 300
State will change into a forward travel state from an inactive state.In the present embodiment, instruction image is the symbol that an expression is advanced
Number, but the utility model is not limited thereto.Instruction image A can include symbol, animation and/or word.
In addition, the utility model driving intention instruction device 100 can also include an at least sensor.In the present embodiment,
Driving intention instruction device 100 includes the front and rear that two sensors 180a, 180b are separately positioned on vehicle 300, but
The utility model is not limited thereto.Sensor 180a, 180b are used to sense the instruction shadow that optical projection system 120 projects on the ground
As the barrier in border.When sensor 180a, 180b, which sense, has barrier in the instruction image boundary of projection, control
Unit 140 can produce a warning message outside vehicle 300.For example, Fig. 2 and Fig. 3 are please also refer to, Fig. 3 is this practicality
Schematic diagram of the new driving intention instruction device projection warning image in vehicle front.As illustrated, when sensor 180a is sensed
When having barrier in the instruction image A of projection border (such as pedestrian or other vehicles), control unit 140 can control throwing
Warning image B is on the ground in the front of vehicle 300 for the projection of shadow system 120 one, to warn pedestrian or other vehicle drives people to leave
In the range of the travel path of vehicle 300, and then collision free.In the present embodiment, it is a warning symbol to warn image B, but this
Utility model is not limited thereto.Image B is warned to include scintigraphic images, warning symbol and/or warning word.
Furthermore the utility model driving intention instruction device 100 can also include a loudspeaker 160.When sensor 180a,
180b is sensed when having barrier in the instruction image A of projection border, and control unit 140 can control loudspeaker 160 in vehicle
300 outsides produce a warning sound, to alert pedestrian and other vehicle drives in the border that vehicle 300 indicates image A
People leaves the travel path of vehicle 300, to avoid colliding.
Fig. 4 is refer to, Fig. 4 is schematic diagram of the utility model driving intention instruction device projection image in rear view of vehicle.
As illustrated, when vehicle 300 driver by the gearbox-gear of vehicle 300 from parking gear (or forward, neutral position)
Change to when retreating gear, control unit 140 can control optical projection system 120 to throw according to the gear change of the gearbox of vehicle 300
An instruction image C is penetrated on the ground at the rear of vehicle 300, neighbouring pedestrian and other vehicle drives people is noticed vehicle 300
State will change into fallback state from inactive state.Similarly, instruction image C can include symbol, animation and/or text
Word.In addition, when sensor 180b is sensed and had barrier in the instruction image C of projection border, control unit 140 also can be
The outside of vehicle 300 produces a warning message (such as warning image and/or warning sound), this part and foregoing alarming method for power class
Seemingly, for brevity, no longer it is illustrated herein.
According to above-mentioned configuration, when the state of vehicle 300 will change into travel condition from inactive state, control unit
140 can be used for the instruction image of control optical projection system 120 projection one on the ground near vehicle 300, with by indicating in image
Symbol, animation and/or word people around and Che are significantly indicated vehicle 300 drive driving intention.On the other hand, originally
Utility model driving intention instruction device 100 can be sensed by sensor 180a, 180b in the instruction image boundary on ground
Barrier, and warning image and/or police is produced outside vehicle 300 when indicating to have pedestrian and other vehicles in image boundary
Show sound, to prevent the generation of traffic accident.
It refer to Fig. 5.Fig. 5 is the schematic diagram of the second embodiment of the utility model driving intention instruction device.As schemed
Show, the driving intention instruction device 200 of the utility model second embodiment include an optical projection system 220, an input equipment 230 with
An and control unit 240.In the present embodiment, optical projection system 220 include four projection arrangements 122a, 122b, 122c and
122d is separately positioned on front, rear, right side and the left side of vehicle 300, but the utility model is not limited thereto.It is similar
Ground, the control unit 240 of the driving intention instruction device 200 of the utility model second embodiment are used for the change according to vehicle 300
Gear change control projection arrangement 122a, 122b of fast case, this part is similar with the utility model first embodiment, for simplicity
For the sake of, no longer it is illustrated herein.In the present embodiment, control unit 240 can be additionally operable to according to a turn command or a lane-change
Instruction control projection arrangement 122c, 122d projection one, which is turned, indicates image or lane-change instruction image.Input equipment 230 electrically connects
Control unit 240, input equipment 230 turn command can be produced according to the input of the driver of vehicle 300 or lane-change instructs.Citing
For, gesture input, phonetic entry or touch-control input that input equipment 230 can drive according to vehicle 300 produce turn command
Or lane-change instruction.In addition, input equipment 230 can also be electrically connected to component (such as direction lamp controller) or the spy of vehicle 300
Determine button, produce turn command for the indicator trigger signal according to vehicle 300 and/or button trigger signal or lane-change refers to
Order.
For example, Fig. 6 is refer to, Fig. 6 is that the utility model projection system projects indicate image on the ground of vehicle right side
Schematic diagram on face, for convenience of description, the portion of element of driving intention instruction device 200 is omitted in Fig. 6.As illustrated, work as
When control unit 240 receives the turn command that one turns right, control unit 240 is according to turn command control positioned at the right side of vehicle 300
Projection arrangement 122c projections one turn instruction image D on the ground on the right side of vehicle 300, to indicate the turning side of vehicle 300
To making neighbouring other vehicle drives people notice that vehicle 300 will turn right.In the present embodiment, instruction image of turning is one
The arrow turned right is represented, but the utility model is not limited thereto.The instruction image D that turns can include turning symbol, turn
Curved arrow animation and/or turning indication character.
Furthermore Fig. 7 is refer to, Fig. 7 is the instruction image of the utility model projection system projects lane-change in vehicle right side
Schematic diagram on ground, for convenience of description, the portion of element of driving intention instruction device 200 is omitted in Fig. 7.As illustrated,
When control unit 240, which receives a lane-change for turning right lane-change, to be instructed, control unit 240 is located at vehicle according to lane-change instruction control
The projection arrangement 122c on 300 right sides projects lane-change instruction image E on the ground on the right side of vehicle 300, to indicate vehicle 300
Lane-change direction, other neighbouring vehicle drives are made to notice that vehicle 300 will change to right-hand lane.In the present embodiment, lane-change
It is the arrow of expression lane-change to the right to indicate image, but the utility model is not limited thereto.Lane-change instruction image E can be with
Including lane-change symbol, lane-change arrow animation and/or lane-change indication character.
In addition, except sensor 180a, 180b, driving intention instruction device 200 can also include sensor 180c and
180d is respectively arranged at the right side of vehicle 300 and left side.Sensor 180c and 180d are used to sense the barrier in the blind area of vehicle 300
Hinder thing.It is located at if sensor 180c, 180d turn in vehicle 300 or sensed other vehicles during lane-change in blind area, control is single
Member 240 can control the warning image of the projection of optical projection system 220 one to warn other vehicle drives in blind area.For example, please
With reference to figure 8, Fig. 8 is signal of the warning image of the utility model driving intention instruction device projection one on the ground of vehicle right side
Figure, for convenience of description, the part component of driving intention instruction device 200 is omitted in Fig. 8.As illustrated, work as control unit 240
The lane-change instruction of the turn command of right-hand rotation or lane-change of turning right is received, and sensor 180c senses has one in the blind area of right back
During vehicle 400, control unit 240 can control ground projections one of the projection arrangement 122c on the right side of vehicle 300 to warn image F,
To alert path of motion of the driving away from vehicle 300 of the vehicle 400 in blind area, to avoid colliding.In addition, control
Unit 240 can also controlling loudspeaker 160 produced outside vehicle 300 one warning sound.In the present embodiment, image F is warned
It is a warning symbol, but the utility model is not limited thereto.Warn image F can include scintigraphic images, warning symbol and/or
Warn word.
According to above-mentioned configuration, when the control unit 240 of driving intention instruction device 200 receives turn command or lane-change refers to
When making, control unit 240 can be used for the turning instruction image of control optical projection system 220 projection one or lane-change to indicate image in vehicle
On ground near 300, to explicitly indicate out the turning intention or lane-changing intention of the driving of vehicle 300.On the other hand, this practicality
New driving intention instruction device 200 can sense other vehicles in blind area by sensor 180c, 180d, work as control unit
240 receive turn command or lane-change instruction, and sensor is sensed when having vehicle in blind area, driving intention instruction device
200 can produce warning image and/or warning sound outside vehicle 300, to prevent the generation of traffic accident.
In the above-described embodiments, projection arrangement can be that electricity penetrates projection arrangement or other projection arrangements；Sensor can be
Image detector or radar；Input equipment can include touch input equipment, image detector and/or microphone, but this practicality
It is new to be not limited thereto.
Fig. 9 is refer to, Fig. 9 is the flow chart 900 of the utility model driving intention indicating means.The utility model drives meaning
The flow of figure indicating means such as the following steps：
Step 910：An optical projection system is provided on a vehicle；
Step 920：Detect the gear change of a gearbox of the vehicle；And
Step 930：When the gear of the gearbox of the vehicle changes to second gear from one first gear, according to this
The direct of travel of second gear controls the projection system projects one to indicate image on the ground of the du vehicule, to indicate the car
From it is static to mobile when direct of travel.
Compared to prior art, the utility model driving intention instruction device can according to the gear change of gearbox, turn
Dactylogryposis makes or lane-change instruction projection indicates image to inform people around's car driving intention.Furthermore the utility model driving intention refers to
Showing device can send warning image and/or warning sound when sensing the barrier in drop shadow spread.Furthermore this practicality is new
The vehicle that type driving intention instruction device can be aligned in turning or changing Lane blind area is warned, with collision free.
Therefore, the utility model driving intention instruction device can reduce traffic accident incidence and promote traffic safety.
The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is same
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (12)
1. a kind of driving intention instruction device, including：
One optical projection system is arranged on a vehicle；And
One control unit is used to control the optical projection system according to the gear change of a gearbox of the vehicle；
Wherein when the gear of the gearbox of the vehicle changes to second gear from one first gear, the control is single
Member is used to control the projection system projects one to indicate image on the ground of the du vehicule according to the direct of travel of second gear
On face, with indicate the vehicle from it is static to mobile when direct of travel.
2. driving intention instruction device as claimed in claim 1, wherein the second gear position is a forward, the control
Unit, which is used to control described in the projection system projects, indicates image on the ground of the vehicle front.
3. driving intention instruction device as claimed in claim 1, wherein the second gear position is a retrogressing gear, the control
Unit, which is used to control described in the projection system projects, indicates image on the ground of the rear view of vehicle.
4. driving intention instruction device as claimed in claim 1, in addition to：
One sensor, the barrier in instruction image boundary projected on the ground for sensing the optical projection system；
Wherein when the sensor senses barrier, described control unit is used to produce a warning news in the outside vehicle
Breath.
5. driving intention instruction device as claimed in claim 4, wherein when the sensor senses barrier, the control
Unit processed is used to control the optical projection system to include one in the warning image of the ground of du vehicule projection one, the warning image
Scintigraphic images, a warning symbol and/or a warning word.
6. driving intention instruction device as claimed in claim 4, wherein when the sensor senses barrier, the control
Unit processed is used to control a loudspeaker to produce a warning sound in the outside vehicle.
7. driving intention instruction device as claimed in claim 1, wherein described control unit are additionally operable to according to a turn command
The projection system projects one are controlled to turn instruction image on the ground of turn inside diameter direction side, to indicate the vehicle
Turn direction.
8. driving intention instruction device as claimed in claim 7, wherein the instruction image of turning includes a turning symbol, one
Corner-bent arrow animation and/or a turning indication character.
9. driving intention instruction device as claimed in claim 7, wherein the turn command is according to a gesture input, a language
Produced by sound input, touch-control input, the indicator triggering signal of the vehicle and/or button triggering signal.
10. driving intention instruction device as claimed in claim 1, wherein described control unit are additionally operable to be instructed according to a lane-change
The lane-change of projection system projects one is controlled to indicate image on the ground of vehicle lane-changing direction side, to indicate the vehicle
Lane-change direction.
11. driving intention instruction device as claimed in claim 10, wherein lane-change instruction image include a lane-change symbol,
One lane-change arrow animation and/or a lane-change indication character.
12. driving intention instruction device as claimed in claim 10, wherein lane-change instruction is according to a gesture input, one
Produced by phonetic entry, touch-control input, the indicator triggering signal of the vehicle and/or button triggering signal.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548349.8U CN206954090U (en) | 2017-05-17 | 2017-05-17 | Driving intention instruction device |
| TW106120310A TW201900459A (en) | 2017-05-17 | 2017-06-19 | Driving intention indicating device and method |
| TW106208802U TWM554066U (en) | 2017-05-17 | 2017-06-19 | Driver's intension indicating device |
| US15/721,704 US20180334089A1 (en) | 2017-05-17 | 2017-09-29 | Driving intention indicating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548349.8U CN206954090U (en) | 2017-05-17 | 2017-05-17 | Driving intention instruction device |
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| Publication Number | Publication Date |
|---|---|
| CN206954090U true CN206954090U (en) | 2018-02-02 |
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ID=61375162
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548349.8U Active CN206954090U (en) | 2017-05-17 | 2017-05-17 | Driving intention instruction device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944651A (en) * | 2017-05-17 | 2018-12-07 | 上海蔚兰动力科技有限公司 | Driving intention instruction device and method |
| CN109795401A (en) * | 2019-01-18 | 2019-05-24 | 天津清智科技有限公司 | A kind of automatic driving vehicle optical projection warning lane-change method |
| CN110356317A (en) * | 2018-09-30 | 2019-10-22 | 长城汽车股份有限公司 | Based reminding method, system and the vehicle of vehicle |
| CN110901519A (en) * | 2019-11-25 | 2020-03-24 | 的卢技术有限公司 | Multi-scene application method and system for vehicle information projection |
| US20220081124A1 (en) * | 2019-01-18 | 2022-03-17 | Koito Manufacturing Co., Ltd. | Aircraft projection device |
| RU2772159C1 (en) * | 2018-09-30 | 2022-05-18 | Грейт Волл Мотор Компани Лимитед | Warning signal issuing method of an automobile, system and automobile |
-
2017
- 2017-05-17 CN CN201720548349.8U patent/CN206954090U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944651A (en) * | 2017-05-17 | 2018-12-07 | 上海蔚兰动力科技有限公司 | Driving intention instruction device and method |
| CN110356317A (en) * | 2018-09-30 | 2019-10-22 | 长城汽车股份有限公司 | Based reminding method, system and the vehicle of vehicle |
| WO2020064007A1 (en) * | 2018-09-30 | 2020-04-02 | 长城汽车股份有限公司 | Prompting method and system for vehicle, and vehicle |
| CN110356317B (en) * | 2018-09-30 | 2021-01-22 | 长城汽车股份有限公司 | Vehicle reminding method and system and vehicle |
| RU2772159C1 (en) * | 2018-09-30 | 2022-05-18 | Грейт Волл Мотор Компани Лимитед | Warning signal issuing method of an automobile, system and automobile |
| CN109795401A (en) * | 2019-01-18 | 2019-05-24 | 天津清智科技有限公司 | A kind of automatic driving vehicle optical projection warning lane-change method |
| CN109795401B (en) * | 2019-01-18 | 2022-01-11 | 清智汽车科技(苏州)有限公司 | Optical projection warning lane changing method for unmanned vehicle |
| US20220081124A1 (en) * | 2019-01-18 | 2022-03-17 | Koito Manufacturing Co., Ltd. | Aircraft projection device |
| CN110901519A (en) * | 2019-11-25 | 2020-03-24 | 的卢技术有限公司 | Multi-scene application method and system for vehicle information projection |
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