CN219246063U - Virtual image display system for vehicle - Google Patents
Virtual image display system for vehicle Download PDFInfo
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- CN219246063U CN219246063U CN202223179769.3U CN202223179769U CN219246063U CN 219246063 U CN219246063 U CN 219246063U CN 202223179769 U CN202223179769 U CN 202223179769U CN 219246063 U CN219246063 U CN 219246063U
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Abstract
The utility model relates to a virtual image display system for a vehicle, which is mainly designed by combining a vehicle, a host, at least one path of microphone device and a display device, wherein a transparent display screen of the display device is combined on at least one piece of glass of the vehicle, the at least one path of microphone device transmits recorded sound to a digital audio processor for sound processing, then the recorded sound is transmitted to the voice processor for voice processing, and the virtual character display processor transmits at least one virtual character picture signal and at least one virtual character sound signal to a display screen driver, and then the transparent display screen is used for displaying the virtual character picture and the sound so as to have the effect of virtual image display.
Description
Technical Field
The present utility model relates to a virtual image display system for a vehicle, and more particularly, to a virtual image display system for a vehicle, which has virtual image display performance and is suitable for various types of vehicles.
Background
The public self-driving connection vehicle provides innovative interactive service for more intelligent passengers, and the future public self-driving connection vehicle is provided with a man-machine interactive system integrating a vehicle window conformal display technology and a multi-form so as to improve MaaS (Mobility as a Service) service experience to construct self-driving ecology.
According to the American society of automotive Engineers (AAA) research, 73% of Americans express fear of riding a fully automatic driving vehicle even if the self-driving vehicle meets the standard in a safety test report, mainly passengers cannot intuitively understand driving conditions in the self-driving environment, and always can make the passengers in the self-driving environment worry about the sense of safety of ' lack of assistance ', and even if the existing self-driving vehicle has built up a display to provide some statistics, the passengers mostly don't see the statistics, but look at roads outside windows to confirm whether the unmanned vehicle stably runs.
In addition, many passengers in the self-driving environment make a desire to interact with the vehicle directly through human voice, so it is important to receive sound in the vehicle, especially, noise generated in the environment of the vehicle will interfere, and sound generated by the passengers is too loud or too far away from the sound to be clearly transmitted, which will cause no interaction in the self-driving environment.
Disclosure of Invention
The present utility model provides a virtual image display system for a vehicle, which has the effect of displaying virtual images, and can be easily assembled by a user.
The utility model relates to a virtual image display system for a vehicle, which is mainly designed by combining a vehicle, a host, at least one path of microphone device and a display device, wherein a transparent display screen of the display device is combined on at least one piece of glass of the vehicle, the at least one path of microphone device transmits recorded sound to a digital audio processor for sound processing, then the recorded sound is transmitted to the voice processor for voice processing, and the virtual character display processor transmits at least one virtual character picture signal and at least one virtual character sound signal to a display screen driver, and then the virtual character picture and the sound are presented through the transparent display screen, so that the virtual image display efficiency is improved, and the overall practicability is further improved.
Another objective of the present utility model is to provide a virtual image display system for a vehicle, wherein the at least one microphone device is used for transmitting the recorded sound to a circuit board of the host, and the digital audio processor on the circuit board is used for performing sound processing, and the sound processing is used for filtering the recorded sound to obtain any one of a background sound, a filtering echo, and a direction and a distance of a sound source, and then transmitting the filtered sound to the sound processor for performing the sound processing, wherein the sound processing includes voice recognition (voice recognition) and voice synthesis (voice synthesis), wherein the voice recognition (voice recognition) is used for converting the sound into characters, the voice synthesis (voice synthesis) is used for synthesizing the characters into the voice, and then outputting the voice to the virtual character display processor, and the virtual character display processor is used for outputting at least one virtual character image signal and at least one virtual character sound signal, so that the virtual image presented by the transparent display screen can generate a face character and a mouth shape according to the virtual character image signal and the virtual sound signal, thereby increasing the operability of the virtual character with the virtual character.
Still another object of the present utility model is to provide a virtual image display system for a vehicle, wherein when the at least one microphone device is configured as a two-way microphone device, a three-way microphone device, and a four-way microphone device, the two-way microphone device is disposed at any two of four corners of the at least one glass, at any two of four corners of the at least one transparent display screen, at any two of four corners of the at least one glass and the at least one transparent display screen respectively, the three-way microphone device is arranged at any three of four corners of the at least one piece of glass, at any three of four corners of the at least one transparent display screen, and at any one of any three of four corners of the at least one piece of glass and the at least one transparent display screen, in addition, the four-way microphone device is arranged at any one of four corners of the at least one piece of glass, and at any one of four corners of the at least one transparent display screen, thereby enabling the at least one-way microphone device to be arranged in an array mode with different forms and be matched in different vehicles to form a three-dimensional sound receiving effect so as to further increase the overall usability.
Further, at least one flexible circuit transmission line and at least one thin film flip chip package transmission line are arranged between the transparent display screen and the display screen driver, so that the virtual character picture signal and the virtual character sound signal are transmitted through the flexible circuit transmission line and the thin film flip chip package transmission line.
Furthermore, the at least one path microphone device is provided with a circuit board, and the circuit board is provided with at least one chip and at least one circuit.
For a further understanding of the nature, features, and aspects of the present utility model, reference should be made to the following detailed description of the utility model and to the accompanying drawings, which are provided by way of illustration only and not to limit the utility model.
Drawings
FIG. 1 is a schematic diagram of the present utility model installed on a vehicle;
FIG. 2 is a block diagram illustrating the operation of the microphone device connected to a host according to the present utility model;
FIG. 3 is a schematic diagram of a mounting manner of a one-way microphone apparatus according to the present utility model;
FIG. 4 is a schematic diagram of a two-way microphone assembly according to the present utility model;
FIG. 5 is a schematic diagram of an installation mode of a three-way microphone device according to the present utility model;
fig. 6 is a schematic diagram of an installation mode of the four-way microphone device of the present utility model.
Reference numerals illustrate:
10. a vehicle;
11. glass;
20. a host;
21. a circuit board;
22. a digital audio processor;
23. a speech processor;
24. a virtual character display processor;
241. virtual character picture signals;
242. virtual character sound signals;
243. virtual character pictures;
30. a microphone device;
40. a display device;
41. a transparent display screen;
42. a display driver;
43. a flexible circuit (FPC) transmission line;
44. chip On Film (COF) transmission lines.
Detailed Description
Please refer to fig. 1-6, which are schematic diagrams illustrating an embodiment of the present utility model, wherein the best implementation of the virtual image display system for a vehicle of the present utility model is suitable for vehicles of various types and kinds of vehicles, and has the virtual image display effect.
The virtual image display system for vehicle of the present utility model is mainly provided with a combination design of a vehicle 10, a host 20, at least one way microphone device 30 and a display device 40, wherein the vehicle 10 is a vehicle of various types and types, and the present utility model is preferably a vehicle with passenger service such as bus, tourist bus, passenger transport, bus, etc. The vehicle 10 is provided with at least one glass 11 (as shown in fig. 1), the at least one glass 11 is any one of a front windshield, a rear windshield and a side windshield, and the glass 11 of the vehicle 10 can be matched with any one of safety glass, laminated glass, toughened glass and regional toughened glass of different vehicles 10, wherein the safety glass is a product formed by inorganic materials or inorganic and organic composite materials, and when the safety glass is arranged on the vehicle 10, the risk of serious injury to people in car accidents can be reduced, and the visibility, strength and wear resistance of the safety glass are regulated. In addition, the laminated glass is a glass product formed by bonding two or more than two pieces of glass together by one or more layers of adhesive, and when the laminated glass is broken, fragments are not easy to hurt people. In addition, the toughened glass is prepared by a method of heating the glass to the vicinity of a softening point and then quenching, mainly improves the strength and the thermal stability of the toughened glass, and fragments have no sharp edges and corners once the toughened glass is damaged. In addition, the toughened glass in the area is the toughened glass with the partitioned groove area control toughening mode, and generally meets the requirements of the safety glass on the cracked fragments, and a visual area which does not obstruct driving is provided.
In addition, the host 20 is mounted on the vehicle 10, the host 20 is provided with at least one circuit board 21, the circuit board 21 is provided with at least one digital audio processor 22, at least one voice processor 23 and a virtual character display processor 24 (as shown in fig. 2), and the at least one digital audio processor 22 is electrically connected with the at least one voice processor 23 (as shown in fig. 2), wherein the digital audio processor 22 mainly aims at high-frequency and low-frequency noise, and the collected external environmental noise is duplicated through a system to cancel the environmental noise by a reverse sound wave equal to the external environmental noise, so that a better noise reduction effect is achieved. The voice processor 23 mainly converts the voice content into corresponding text and performs voice recognition to identify the person making the voice. The at least one voice processor 23 is electrically connected to the avatar display processor 24, and the avatar display processor 24 outputs at least one avatar image signal 241 and at least one avatar sound signal 242 (as shown in fig. 2), wherein at least one avatar image 243 (as shown in fig. 1) is stored in the avatar display processor 24, the avatar image 243 may be any one of a computer synthesized image or a digital drawn image, and the avatar sound may be any one of a computer synthesized sound or a recorded sound.
In addition, the display device 40 is mounted on the vehicle 10, the display device 40 is provided with at least one transparent display 41 and a display driver 42 (as shown in fig. 3 to 6), the transparent display 41 is connected with the display driver 42, and the display driver 42 is connected with the circuit board 21 of the host 20, wherein the virtual character display processor 24 of the circuit board 21 transmits at least one virtual character image signal 241 and at least one virtual character sound signal 242 to the display driver 42 (as shown in fig. 2), and at least one Flexible Printed Circuit (FPC) transmission line 43 and at least one Chip On Film (COF) transmission line 44 (as shown in fig. 3 to 6) are arranged between the transparent display 41 and the display driver 42, so that the virtual character image signal 241 and the virtual character sound signal 242 are transmitted through the Flexible Printed Circuit (FPC) transmission line 43 and the film Chip On Film (COF) transmission line, and the transparent display 41 is combined on at least one glass 11 of the vehicle 10, wherein the transparent display 41 is combined on at least one glass 11 of the vehicle 10 and at least one glass 11 and at least one glass 41 is bonded.
Furthermore, the transparent display 41 is any one of an LED transparent film, an OLED transparent display, and a Micro LED transparent display, and the LED transparent film is formed by plating a conductive film material on a flexible transparent film, performing a laser engraving process on the plated flexible transparent film by using a laser engraving method, etching a circuit required between the pins of the LED chip, and forming a conductive film circuit, and connecting the LED chip to the etched flexible transparent film of the conductive film circuit through an ITO conductive electrode or conductive ink. In addition, the OLED transparent display screen is an organic light-emitting screen, wherein an organic light-emitting diode is also called an organic light-emitting semiconductor, a main electrode material is a transparent material, when the OLED transparent display screen is turned off, the light transmittance reaches more than 85%, and when the OLED transparent display screen is turned on, light emission can be observed from both sides, and the key is that a transparent electrode and an organic film with high light transmittance are adopted so as to have lower resistivity and higher light transmittance, and the visible light transmittance of the OLED transparent display screen is more than 85%. In addition, the Micro LED transparent display screen is characterized in that R/G/B three wafers are transferred from the epitaxial wafers to a temporary storage substrate, and then the wafers are arranged to form a low-diffraction transparent state, so that the Micro LED transparent display screen has the functions of conforming and resisting diffraction.
The at least one microphone device 30 is mounted on the vehicle 10 (as shown in fig. 1), the at least one microphone device 30 is connected to the circuit board 21 of the host 20, wherein the connection may be any one of a wired connection and a wireless connection, the at least one microphone device 30 transmits the recorded sound to the circuit board 21 of the host 20, and performs a sound process through the digital audio processor 22 on the circuit board 21, wherein the sound process performs any one of filtering noise, filtering echo, analyzing a direction and a distance of a sound source on the recorded sound, and then transmits the sound process to the voice processor 23 for performing a voice process, wherein the voice process includes voice recognition (voice recognition) and voice synthesis (voice recognition) which converts the sound into text, and the voice synthesis (voice synthesis) synthesizes the text into voice.
When the at least one microphone device 30 is the one microphone device 30, the one microphone device 30 is mounted at any one of four corners of the at least one glass 11 and at any one of four corners of the at least one transparent display 41 (as shown in fig. 3), wherein the one microphone device 30 is mounted on the at least one glass 11 or the at least one transparent display 41 of the vehicle 10 by any one of gluing, bonding, adhesion and pressing, and is fixed at any one position, and the effect of clearly capturing sound is achieved by the arrangement of different positions, and the one microphone device 30 has the effect of filtering non-human audio segments, so as to capture the sound of the passengers on the vehicle for recognition.
In addition, when the at least one microphone device 30 is a two-way microphone device 30, the two-way microphone device 30 is mounted at any two of four corners of the at least one glass 11, at any two of four corners of the at least one transparent display 41, and at any two of four corners of the at least one glass 11 and the at least one transparent display 41 (as shown in fig. 4), that is, any combination arrangement can be performed at the four corners of the at least one glass 11 and at the four corners of the at least one transparent display 41, wherein the two-way microphone device 30 is mounted at any one of the at least one glass 11 or the at least one transparent display 41 of the vehicle 10, so that the two-way microphone device 30 is fixed at any two positions of the above, and the two-way microphone device 30 can be arranged in an array manner with different forms, and the two-way microphone device 30 is respectively provided with a main and an auxiliary audio receiving device, and the main and auxiliary audio receiving device are not matched with each other in a three-dimensional audio receiving section, and the auxiliary audio receiving section is not matched with the audio receiving section of a passenger.
In addition, when the at least one microphone device 30 is the three-way microphone device 30, the three-way microphone device 30 is disposed at any three of four corners of the at least one piece of glass 11, at any three of four corners of the at least one transparent display 41, and at any one of any three of four corners of the at least one piece of glass 11 and the at least one transparent display 41 (as shown in fig. 5), that is, may be disposed at any combination of four corners of the at least one piece of glass 11 and four corners of the at least one transparent display 41, the three-way microphone device 30 is mounted on at least one glass 11 or at least one transparent display 41 of the vehicle by any one of gluing, bonding and pressing, and the three-way microphone device 30 can be arranged in an array manner with different forms, and the three-way microphone device 30 is respectively provided with a main sound receiving and two auxiliary sound receiving, and the main sound receiving and the auxiliary sound receiving are dynamically configured, wherein the main sound receiving and the auxiliary sound receiving both have the functions of filtering non-human audio segments, and echo and noise suppression are performed to form a three-dimensional sound receiving effect by being matched in different vehicles, so as to achieve the purpose of inputting passengers' sound.
In addition, when the at least one microphone device 30 is a four-way microphone device 30, the four-way microphone device 30 is mounted at four corners of the at least one glass 11, at four corners of the at least one transparent display 41, and at any one of four corners of the at least one glass 11 and the at least one transparent display 41 (as shown in fig. 6), that is, any combination arrangement can be performed at the four corners of the at least one glass 11 and at the four corners of the at least one transparent display 41, wherein the four-way microphone device 30 is mounted at any one of the at least one glass 11 or the at least one transparent display 41 of the vehicle 10 in a gluing, bonding or pressing manner, so that the four-way microphone device 30 can be arranged at any one of the four positions of the at least one glass 11 and the at least one transparent display 41 in an array manner in different forms, and the four-way microphone device 30 is respectively provided with two main and two auxiliary radio sets, that is capable of performing dynamic arrangement, wherein the main radio and auxiliary radio sets have a three-dimensional sound receiving effect and an echo suppressing effect for passengers and a three-dimensional sound receiving effect.
Furthermore, through the above description, the transparent display 41 of the display device 40 can be combined with at least one glass 11 of the vehicle 10, and the at least one microphone device 30 transmits the recorded sound to the digital audio processor 22 for sound processing, and then to the voice processor 23 for voice processing, and the virtual character display processor 24 transmits at least one virtual character image signal 241 and at least one virtual character sound signal 242 to the display driver 42, and then the transparent display 41 presents the virtual character image 243 and sound, so as to have the performance of virtual image display, thereby increasing the overall practicability.
However, the foregoing is merely illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model; therefore, all simple and equivalent changes and modifications made in accordance with the claims and the specification should be considered as falling within the scope of the present utility model.
Claims (7)
1. A virtual image display system for a vehicle, comprising:
a vehicle on which at least one piece of glass is mounted;
the host is arranged on the vehicle and is provided with at least one circuit board, the circuit board is provided with at least one digital audio processor, at least one voice processor and a virtual character display processor, the at least one digital audio processor is electrically connected with the at least one voice processor, the at least one voice processor is electrically connected with the virtual character display processor, and the virtual character display processor outputs at least one virtual character picture signal and at least one virtual character sound signal;
the at least one path type microphone device is arranged on the vehicle, is connected with the circuit board of the host computer, transmits the recorded sound to the circuit board of the host computer, performs sound processing through a digital audio processor on the circuit board, and transmits the processed sound to the voice processor for voice processing; and
the display device is arranged on the vehicle and is provided with a transparent display screen and a display screen driver, the transparent display screen is connected with the display screen driver, the transparent display screen is combined on at least one piece of glass of the vehicle, the display screen driver is connected with a circuit board of the host, and a virtual character display processor of the circuit board transmits at least one virtual character picture signal and at least one virtual character sound signal to the display screen driver.
2. The system of claim 1, wherein at least one flexible circuit transmission line and at least one thin film flip chip package transmission line are disposed between the transparent display and the display driver, so as to transmit the virtual character image signal and the virtual character sound signal through the flexible circuit transmission line and the thin film flip chip package transmission line.
3. The vehicle virtual image display system according to claim 1, wherein the at least one microphone device is one microphone device, the one microphone device is mounted at any one of four corners of the at least one piece of glass, and is mounted at any one of four corners of the at least one transparent display screen, and the one microphone device is mounted by any one of gluing, bonding, and pressing.
4. The vehicle virtual image display system according to claim 1, wherein the at least one type of microphone device is a two-type microphone device, the two-type microphone device is mounted at any two of four corners of the at least one piece of glass, at any two of four corners of the at least one transparent display screen, and at any two of four corners of the at least one piece of glass and the at least one transparent display screen, the two-type microphone device is respectively configured as a main sound receiving device and an auxiliary sound receiving device, the main sound receiving device and the auxiliary sound receiving device are dynamically configured, and the two-type microphone devices are arranged in an array manner.
5. The vehicle virtual image display system according to claim 1, wherein the at least one type of microphone device is a three type of microphone device, the three type of microphone device is disposed at any three of four corners of the at least one piece of glass, at any three of four corners of the at least one transparent display screen, and at any three of four corners of the at least one piece of glass and the at least one transparent display screen, the three type of microphone device is respectively configured as a main sound receiving and two auxiliary sound receiving, the main sound receiving and the auxiliary sound receiving are dynamically configured, and the three type of microphone devices are arranged in an array manner.
6. The vehicle virtual image display system according to claim 1, wherein the at least one microphone device is a four-way microphone device, the four-way microphone device is mounted at four corners of the at least one piece of glass, at four corners of the at least one transparent display screen, and any one of four corners of the at least one piece of glass and the at least one transparent display screen, the four-way microphone device is respectively provided with two main sound-receiving devices and two auxiliary sound-receiving devices, the main sound-receiving devices and the auxiliary sound-receiving devices are dynamically configured, and the four-way microphone devices are arranged in an array manner.
7. The system of claim 1, wherein the at least one microphone device comprises a circuit board having at least one chip and at least one circuit thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179769.3U CN219246063U (en) | 2022-11-29 | 2022-11-29 | Virtual image display system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223179769.3U CN219246063U (en) | 2022-11-29 | 2022-11-29 | Virtual image display system for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219246063U true CN219246063U (en) | 2023-06-23 |
Family
ID=86811196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223179769.3U Active CN219246063U (en) | 2022-11-29 | 2022-11-29 | Virtual image display system for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219246063U (en) |
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2022
- 2022-11-29 CN CN202223179769.3U patent/CN219246063U/en active Active
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