CN110481427A - For realizing the method and Vehicular communication system of visual communication between vehicle and vehicle - Google Patents
For realizing the method and Vehicular communication system of visual communication between vehicle and vehicle Download PDFInfo
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- CN110481427A CN110481427A CN201910800410.7A CN201910800410A CN110481427A CN 110481427 A CN110481427 A CN 110481427A CN 201910800410 A CN201910800410 A CN 201910800410A CN 110481427 A CN110481427 A CN 110481427A
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- 238000004891 communication Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 26
- 230000000007 visual effect Effects 0.000 title claims description 7
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Traffic Control Systems (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of Vehicular communication systems, the Vehicular communication system includes speech input device, voice processing apparatus and character display apparatus, the speech input device receives the voice messaging of the user from vehicle, the voice processing apparatus is by the converting voice message into text message, and the text information is divided into text information related with display orientation and text information to be shown, the character display apparatus is on the display orientation by the word-information display to be shown in the air.Using technical solution of the present invention, the intention of user accurately can be completely expressed, and the user of other vehicles on the display orientation that user specifies can face the skyborne text information of display, in order to which the user of other vehicles obtains the information.
Description
Technical field
The present invention relates to field of vehicle communications, in particular to the side for realizing visual communication between vehicle and vehicle
Method and Vehicular communication system.
Background technique
Currently, the user of vehicle is communicated by modes such as whistle, light with passerby or other vehicles.But whistle,
Limited information expressed by the communication modes such as light accurately can not completely express the intention of user.
Summary of the invention
Starting point of the invention is, provides a kind of for realizing the method communicated between vehicle and vehicle and vehicle-carrying communication system
System, to solve the above-mentioned problems in the prior art.
The embodiment provides a kind of Vehicular communication systems, wherein the Vehicular communication system includes that voice is defeated
Enter device, voice processing apparatus and character display apparatus,
The speech input device receives the voice messaging of the user from vehicle,
The voice processing apparatus is divided by the converting voice message into text message, and by the text information
Text information related with display orientation and text information to be shown,
The character display apparatus is on the display orientation by the word-information display to be shown in the air.
Optionally, the Vehicular communication system further includes detection device,
The detection device detects the distance between other vehicles on the vehicle and display orientation and deviation angle,
The character display apparatus adjusts institute also according to the distance between other vehicles on the vehicle and display orientation
The distance between the text information of display and other vehicles, also, according to other vehicles on the vehicle and display orientation it
Between deviation angle adjust the display orientation of shown text information.
Optionally, the character display apparatus includes rotatable platform and the laser imaging being fixed on rotatable platform dress
It sets, wherein
The rotatable platform can rotate, and the laser image forming apparatus rotates with platform and adjusts shown text information
Display orientation,
Optionally, the laser image forming apparatus includes at least one light source group, the photograph of each light source in the light source group
Firing angle degree, which can be adjusted so that, adjusts the distance between shown text information and other vehicles.
Optionally, front, rear, left and right, left front, left back, right preceding and right back position of the display orientation for the vehicle,
Or using the vehicle as 1 to 12 o ' clock orientation in the center of circle.
The embodiments of the present invention also provide a kind of methods for realizing visual communication between vehicle and vehicle, wherein institute
The method of stating includes:
The voice messaging of the user from vehicle is received,
By the converting voice message into text message, and the text information divided into related with display orientation
Text information and text information to be shown,
By the word-information display to be shown in the air on the display orientation.
Optionally, the method also includes:
The distance between other vehicles on the vehicle and display orientation and deviation angle are detected,
Shown text information and its are adjusted according to the distance between other vehicles on the vehicle and display orientation
The distance between its vehicle, also, institute is adjusted according to the deviation angle between other vehicles on the vehicle and display orientation
The display orientation of the text information of display.
Optionally, text information is shown using rotatable platform and the laser image forming apparatus being fixed on the rotatable platform,
The rotatable platform can rotate, to adjust the display orientation of shown text information.
Optionally, the laser image forming apparatus includes at least one light source group, the photograph of each light source in the light source group
Firing angle degree, which can be adjusted so that, adjusts the distance between shown text information and other vehicles.
Optionally, front, rear, left and right, left front, left back, right preceding and right back position of the display orientation for the vehicle,
Or using the vehicle as 1 to 12 o ' clock orientation in the center of circle.
The method and Vehicular communication system for realizing visual communication between vehicle and vehicle of the embodiment of the present invention is at least
It has the advantage that
In the present invention, by the way that the voice messaging of the user of vehicle is converted to text information and arrives word-information display
In the air, thus the accurate intention for completely expressing user.
In the present invention, shown text information can be adjusted according to the display orientation specified in the voice messaging of user
Display orientation, so that can to face display skyborne by the user of other vehicles on the display orientation specified in user
Text information, in order to which the user of other vehicles obtains the information.
In the present invention, institute can be adjusted according to the distance between other vehicles on the display orientation that vehicle and user specify
The distance between the text information of display and other vehicles, so that word-information display be watched convenient for the user of other vehicles
Optimum distance at.
In the present invention, the deviation angle between other vehicles on display orientation specified according to vehicle and user adjusts institute
The display orientation of the text information of display, so as to be rectified by means of display orientation of the detections of radar result to text information
Just, to ensure that the text information shown can face other vehicles, to obtain optimal display effect.
Detailed description of the invention
Other details and advantage of the invention will be become apparent by detailed description provided below.It should be understood that
It is that following drawings is only schematical and is not necessarily drawn to scale, thus cannot be considered as the limitation to the application, it hereafter will ginseng
It is described in detail according to attached drawing, in which:
Fig. 1 shows the schematic diagram of the Vehicular communication system of the specific embodiment of the present invention.
Fig. 2 shows a specific implementations of the character display apparatus in Vehicular communication system of the invention.
Fig. 3 shows an application scenarios of Vehicular communication system of the invention.
Fig. 4 shows a kind of mode of determining display orientation.
Fig. 5 shows another mode for determining display orientation.
Fig. 6 show a specific embodiment according to the present invention for realizing visual communication between vehicle and vehicle
Method flow diagram.
Specific embodiment
The embodiment of the present invention is described with reference to the accompanying drawings.In the following description, numerous specific details are set forth so as to
Person of ordinary skill in the field is set to be appreciated more fully and realize the present invention.But to those of skill in the art
Member is it is evident that of the invention realizing can be without some in these details.However, it should be understood that of the invention
It is not limited to introduced specific embodiment.On the contrary, it may be considered that with any combination of features described below and element come
Implement the present invention, regardless of whether they are related to different embodiments.Therefore, aspect, feature, embodiment and advantage below is only
It is illustrative, and it is not to be taken as the element or restriction of claim, unless clearly proposing in the claims.
Referring now to Fig. 1, the schematic diagram of the Vehicular communication system of the specific embodiment of the present invention is shown.This is vehicle-mounted
Communication system includes speech input device 101, voice processing apparatus 102, detection device 103 and character display apparatus 104.
The voice messaging of user of the reception of speech input device 101 from vehicle.Speech input device 101 can be vehicle-mounted
The microphone of computer.
Voice processing apparatus 102 converts speech information into text information, and text information is divided into and display side
The related text information in position and text information to be shown.Voice processing apparatus 102 can be the processor of car-mounted computer.
Detection device 103 detects the distance between other vehicles on vehicle and display orientation and deviation angle.Detection dress
Setting 103 can be cartborne ultrasound wave radar.
Character display apparatus 104 is on the display orientation that voice processing apparatus 102 recognizes by text information to be shown
It is shown to aerial.In addition, character display apparatus 104 can also be according on the vehicle and display orientation that detection device 103 detects
The distance between other vehicles adjust the distance between shown text information and other vehicles, and it is possible to according to inspection
The deviation angle surveyed between other vehicles on the vehicle and display orientation that device 103 detects adjusts shown text information
Display orientation.
Fig. 2 shows a specific implementations of the character display apparatus in Vehicular communication system of the invention.Such as Fig. 2
It is shown, character display apparatus may include rotatable platform 1041 and be fixed on rotatable platform by least one light source group 1042
The laser image forming apparatus of composition.
Rotatable platform 1041 can rotate under the control of car-mounted computer, and laser image forming apparatus rotates to adjust with platform
The display orientation of whole shown text information.
In light source group 1042 each light source (light source 1, light source 2 ... light source n) irradiating angle can be adjusted so that
Adjust the distance between other vehicles on the display orientation that shown text information and user are specified.
In scene shown in Fig. 2, light source group (Xm, Ym), which works, simultaneously emits laser, thus laser converge to be formed at
Text information is shown at picture point M.Light source group (Xn, Yn) does not work.
Fig. 3 shows an application scenarios of Vehicular communication system of the invention.It is preceding in usage scenario shown in Fig. 3
The driver A discovery front of vehicle does not have road, comes round and knows the driver B reversing of rear car.At this point, the driver A of front truck says " rear department
Machine please move backward, before there is no road ".
The microphone (Mic) of the car-mounted computer of front truck receives the voice messaging of driver A, passes through main connector
Voice messaging is transmitted to audio A/D conversion chip (Audio ADC) by (Main Connector).Audio A/D conversion chip will
Speech sample data (TDM) is transmitted to System on Chip/SoC (Soc) speech recognition software (including speech dialog and VR engine)
Judge that display orientation is " backward ", text to be shown is " please move backward, before do not have road ".Soc by I2C agreement send " to
Instruction afterwards ".Ultrasonic radar on rear side of front truck searches rear car, detects that the distance between two vehicles are h.Car-mounted computer meter
Calculation obtains imaging position m=h-x, and x is the viewing ratio of rear car.Soc sends display content by display interface (DSI)
Word lattice data, character display apparatus determine image content according to word lattice data.Character display apparatus will according to instruction
The display orientation of text is adjusted to backward, and adjusts the irradiating angle of each light source in light source group, thus apart from rear car
Distance be at the position of h-x imaging to show text " please move backward, before there is no road ".In addition, if ultrasonic radar detects
Rear car is not or not the dead astern of front truck, then can be by means of the rotation of rotatable platform but there are a deviation angle (such as 5 °)
Correction (such as 5 ° of rotation) is finely adjusted to display orientation, so that the text information of display can face rear car, to obtain
Obtain optimal display effect.
The driver B of rear car moves backward after seeing text.Front truck can also follow rear car to be backing out from blind alley, avoid by
The traffic jam caused by confusing communication.
Fig. 4 and Fig. 5 respectively illustrates the mode of two kinds of determining display orientations.Mode shown in Fig. 4 using from all directions to
It is literary to display to input front, rear, left and right, left front, left back, right preceding or right back in vehicle according to the voice of user for Directional Method
Word information.When using from all directions to Directional Method, the keyword related with display orientation that speech recognition software extracts can be such as
It is " front " or " rear ".Mode shown in Fig. 5 use hour direction Directional Method, i.e., according to the voice of user input with
Vehicle is that 1 to the 12 o'clock direction in the center of circle shows text information.When using hour direction Directional Method, speech recognition software is extracted
Keyword related with display orientation may, for example, be " the o'clock direction x ".
Referring now to Fig. 6, the logical for realizing visualizing between vehicle and vehicle of the specific embodiment of the present invention is shown
The method flow diagram of letter.This method comprises:
Step S601 receives the voice messaging of the user from vehicle.
Step S602 converts speech information into text information, and text information is divided into related with display orientation
Text information and text information to be shown.
Step S603, by word-information display to be shown in the air on display orientation.
This method can also include the distance between other vehicles on detection vehicle and display orientation and deviation angle.With
And it is adjusted between shown text information and other vehicles according to the distance between other vehicles on vehicle and display orientation
Distance, also, shown text information is adjusted according to the deviation angle between other vehicles on vehicle and display orientation
Display orientation.
Wherein it is possible to show text information using rotatable platform and the laser image forming apparatus being fixed on rotatable platform.Turn
Moving platform can rotate, and laser image forming apparatus transfers to adjust the display orientation of shown text information with platform.Laser imaging
Device includes at least one light source group, and the irradiating angle of each light source in light source group can be adjusted so that shown by adjusting
Text information and the distance between other vehicles.
Based on above-mentioned specific embodiment of the invention, it will be understood to those skilled in the art that of the invention being used for is real
The method and Vehicular communication system communicated between existing vehicle and vehicle has at least the following advantages:
In the present invention, by the way that the voice messaging of the user of vehicle is converted to text information and arrives word-information display
In the air, thus the accurate intention for completely expressing user.
In the present invention, shown text information can be adjusted according to the display orientation specified in the voice messaging of user
Display orientation, so that can to face display skyborne by the user of other vehicles on the display orientation specified in user
Text information, in order to which the user of other vehicles obtains the information.
In the present invention, institute can be adjusted according to the distance between other vehicles on the display orientation that vehicle and user specify
The distance between the text information of display and other vehicles, so that word-information display be watched convenient for the user of other vehicles
Optimum distance at.
It, can be according to the deviation angle tune between other vehicles on the display orientation that vehicle and user specify in the present invention
The display orientation of the shown text information of section, so as to by means of detections of radar result to the display orientation of text information into
Row correction, to ensure that the text information shown can face other vehicles, to obtain optimal display effect.
Although the present invention has been disclosed in the preferred embodiments as above, the present invention is not limited to this.Any those skilled in the art
Member, made various changes and modification, should all be included in protection scope of the present invention without departing from the spirit and scope of the present invention
It is interior, therefore protection scope of the present invention should be defined by the scope defined by the claims..
Claims (10)
1. a kind of Vehicular communication system, which is characterized in that the Vehicular communication system includes speech input device, speech processes dress
It sets and character display apparatus, wherein
The speech input device receives the voice messaging of the user from vehicle,
The voice processing apparatus is divided into and is shown by the converting voice message into text message, and by the text information
Show the related text information in orientation and text information to be shown,
The character display apparatus is on the display orientation by the word-information display to be shown in the air.
2. Vehicular communication system according to claim 1, wherein the Vehicular communication system further includes detection device,
The detection device detects the distance between other vehicles on the vehicle and display orientation and deviation angle,
Shown by the character display apparatus is adjusted also according to the distance between other vehicles on the vehicle and display orientation
Text information and the distance between other vehicles, also, according between other vehicles on the vehicle and display orientation
Deviation angle adjusts the display orientation of shown text information.
3. Vehicular communication system according to claim 2, wherein the character display apparatus includes rotatable platform and fixation
Laser image forming apparatus on the rotatable platform, wherein
The rotatable platform can rotate, and the laser image forming apparatus rotates with platform and adjusts the aobvious of shown text information
Show orientation.
4. Vehicular communication system according to claim 3, wherein
The laser image forming apparatus includes at least one light source group, and the irradiating angle of each light source in the light source group can be by
It adjusts, to adjust the distance between shown text information and other vehicles.
5. Vehicular communication system according to claim 1, wherein the display orientation be the vehicle it is forward and backward, left,
Before right, left front, left back, right and right back position, or using the vehicle as 1 to 12 o ' clock orientation in the center of circle.
6. a kind of method for realizing visual communication between vehicle and vehicle, which is characterized in that the described method includes:
The voice messaging of the user from vehicle is received,
Text related with display orientation is divided by the converting voice message into text message, and by the text information
Information and text information to be shown,
By the word-information display to be shown in the air on the display orientation.
7. according to the method described in claim 6, wherein, the method also includes:
The distance between other vehicles on the vehicle and display orientation and deviation angle are detected,
Shown text information and other vehicles are adjusted according to the distance between other vehicles on the vehicle and display orientation
The distance between, also, according to the deviation angle adjusting between other vehicles on the vehicle and display orientation
Text information display orientation.
8. according to the method described in claim 7, wherein, using rotatable platform and the laser being fixed on the rotatable platform at
Picture device shows text information,
The rotatable platform can rotate, and the laser image forming apparatus rotates with platform and adjusts the aobvious of shown text information
Show orientation.
9. according to the method described in claim 8, wherein,
The laser image forming apparatus includes at least one light source group, and the irradiating angle of each light source in the light source group can be by
It adjusts, to adjust the distance between shown text information and other vehicles.
10. according to the method described in claim 6, wherein, the display orientation be the vehicle front, rear, left and right, it is left front,
Before left back, right and right back position, or using the vehicle as 1 to 12 o ' clock orientation in the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800410.7A CN110481427A (en) | 2019-08-28 | 2019-08-28 | For realizing the method and Vehicular communication system of visual communication between vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800410.7A CN110481427A (en) | 2019-08-28 | 2019-08-28 | For realizing the method and Vehicular communication system of visual communication between vehicle and vehicle |
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