TWM639402U - Automobile microphone structure for automobile - Google Patents

Abstract

This invention is a vehicle microphone structure, mainly through the combined design of a vehicle, a display device and at least one microphone device, the vehicle is equipped with at least one piece of glass, and the transparent display screen of the display device is combined with On at least one piece of glass of the vehicle, and the at least one-way microphone device is installed on the vehicle, so as to be arranged at the corner of the glass or the corner of the transparent display screen, and through the arrangement at different positions to achieve The sound can be clearly recorded, so that it has the effect of recording the voices of passengers on the car for identification.

Description

car microphone structure

This creation is about a kind of car microphone structure, especially a kind of sound can be clearly recorded through the arrangement of different positions, so that it has the effect of recording the voice of passengers on the car for identification, and is suitable for all kinds of models and types of cars. vehicle.

The public self-driving shuttle bus will provide passengers with more intelligent and innovative interactive services. In the future, the public self-driving shuttle bus will have a human-computer interaction system that integrates window conformal display technology and multiple forms to enhance MaaS (Mobility as a Service) service experience to construct self-driving ecology.

According to a study by the American Automobile Association (AAA), even if the self-driving car meets the standards in the safety test report, 73% of Americans still express fear of taking a fully autonomous vehicle, mainly because passengers cannot intuitively understand the driving situation in a self-driving environment. And it will always make passengers worry about the sense of security of "lack of assistance" in the self-driving environment. Even though the existing self-driving cars have set up monitors to provide some statistics, most passengers turn a blind eye and look at the road outside the window to confirm whether there are unmanned vehicles. Drive steadily.

In addition, many passengers in the self-driving environment hope to interact directly with the car through human voice, so the radio on the vehicle becomes very important, especially the noise generated by the environment on the vehicle will interfere, and the noise emitted by the passengers themselves If the sound is too low, or too far away from the radio to be transmitted clearly, it will make it impossible to interact in the self-driving environment.

Therefore, in view of the above-mentioned deficiency, the author of the present invention hopes to propose a car microphone structure with the effect of clearly recording the sound through the decoration of different positions, and the effect of recording the voice of the passengers on the car for identification, so that the user It can be easily operated and assembled. It is the creation motivation that the creator wants to develop and create.

The main purpose of this creation is to provide a microphone structure for vehicles, mainly through the combined design of a vehicle, a display device and at least one microphone device. The vehicle is equipped with at least one piece of glass, and the display device is transparent. The display screen is combined with at least one piece of glass of the vehicle, and the at least one-way microphone device is installed on the vehicle to be arranged at the corner of the glass or the corner of the transparent display screen, and transmits through different The position is arranged to achieve the effect of clear sound recording, so that it has the effect of recording the voices of passengers on the car for identification, thereby increasing the overall practicability.

Another purpose of this creation is to provide a microphone structure for a car, and when the at least one-way microphone device is set as a two-way microphone device, a three-way microphone device, or a four-way microphone device, the two-way microphone device Installed at any two of the four corners of the at least one piece of glass, installed at any two of the four corners of the at least one transparent display screen, installed between the at least one piece of glass and the at least one transparent display any of two of the four corners of the screen, and the three-way microphone device is installed at any three of the four corners of the at least one piece of glass, and is installed on the at least one transparent display screen installed in any three of the four corners of the at least one piece of glass and the at least one transparent display screen in any three of the four corners, and the four-way microphone device is installed in Any of the four corners of the at least one piece of glass, the four corners of the at least one transparent display screen, and any of the four corners of the at least one piece of glass and the at least one transparent display screen In this way, at least one microphone device can be arranged in different forms of arrays, and can be used in different vehicles to form a stereo sound effect, thereby increasing the overall usability.

Another purpose of this creation is to provide a microphone structure for vehicles. When at least one-way microphone device is set as two-way microphone device, the two-way microphone device is respectively set as a main radio receiver and an auxiliary radio receiver. Both the sound reception and the auxiliary sound collection have filtering non-human audio segments, and the main sound collection and the auxiliary sound collection of the two-way microphone device are dynamically configured, and when at least one way microphone device is set as a three-way microphone device, the three-way The three-way microphone device is set as one main radio and two auxiliary radios respectively. Both the main radio and the auxiliary radio have filtering non-human audio segments, and carry out echo and noise floor suppression, and the main radio and auxiliary radio of the three-way microphone device The radio system adopts dynamic configuration, and when at least one microphone device is set as a four-way microphone device, the four-way microphone device is respectively set as two main radios and two auxiliary radios, and both the main radio and the auxiliary radio have filters Non-human audio segment, echo and noise floor suppression, and the main radio and auxiliary radio of the four-way microphone device are dynamically configured, so that the dynamic configuration of the main radio and auxiliary radio through at least one microphone device , in order to produce a better sound reception effect, so as to achieve the purpose of passenger voice input, thereby increasing the overall operability.

In order to further understand the characteristics, characteristics and technical content of this creation, please refer to the following detailed description and drawings about this creation, but the attached drawings are only for reference and illustration, not to limit this creation.

10: Vehicle

11: glass

20: Display device

21:Transparent display

22: Display driver

23: Control box

24: Signal line

25: Flexible circuit (FPC) transmission line

26: Chip-on-Film Package (COF) Transmission Line

30: Microphone device

31: circuit board

The first picture is a schematic diagram of the installation of this creation on the vehicle.

Figure 2 is a schematic diagram of the first installation method of the one-way microphone device of this creation.

Figure 3 is a schematic diagram of the second installation method of the one-way microphone device of this creation.

Figure 4 is a schematic diagram of the first installation method of the two-way microphone device of this creation.

Figure 5 is a schematic diagram of the second installation method of the two-way microphone device of this creation.

Figure 6 is a schematic diagram of the first installation method of the three-way microphone device of this creation.

Figure 7 is a schematic diagram of the second installation method of the three-way microphone device of this creation.

Figure 8 is a schematic diagram of the first installation method of the four-way microphone device of this creation.

Figure 9 is a schematic diagram of the second installation method of the four-way microphone device of this creation.

Figure 10 is a schematic diagram of the third installation method of the four-way microphone device of this creation.

Please refer to Figures 1 to 10, which are schematic diagrams of the embodiment of this creation, and the best implementation of the car microphone structure of this creation is applicable to various models and types of vehicles, and the sound can be achieved through different positions. The ability to record clearly makes it useful for recording the voices of passengers on board for identification.

And the vehicle microphone structure of the present creation mainly is provided with a combined design of a vehicle 10, a display device 20 and at least one way microphone device 30 (as shown in Fig. 1 and Fig. 2). Models and types of vehicles, and this creation is preferably a large bus, tour bus, passenger transport, bus and other vehicles with passenger service. And the above-mentioned vehicle 10 is equipped with at least one piece of glass 11 (as shown in the first figure), and the at least one piece of glass 11 is any one of the front windshield, the rear windshield, and the side windshield, The above-mentioned glass 11 of the vehicle 10 can also be any one of safety glass, laminated glass, tempered glass, and regional tempered glass in conjunction with different vehicles 10, wherein the safety glass is made of inorganic materials or inorganic and organic composite materials. The formed product, when installed in the vehicle 10, can reduce the risk of serious injury in a car accident, and has regulations on its visibility, strength and wear resistance. In addition, the laminated glass refers to a glass product in which two or more pieces of glass are bonded together with one or more layers of adhesive. When the laminated glass is broken, the fragments are not easy to hurt people. In addition, the tempered glass is made by heating the glass to near the softening point and then quenching, which mainly improves the strength and thermal stability of the tempered glass. Once the tempered glass is broken, the fragments will have no sharp edges and corners. In addition, the tempered glass in this area is tempered glass with a split groove area to control the tempering program, and generally meets the requirements of safety glass for broken pieces, and at the same time provides a viewing area that does not hinder driving.

In addition, the display device 20 is provided with at least one transparent display screen 21, at least one display screen driver 22 and at least one control box 23 (as shown in Fig. 2 to Fig. 10), and the transparent display screen 21 is connected with the display screen The driver 22 is connected, and the display driver 22 is connected with the control box 23, and the control box 23 is provided with at least one circuit board (not shown) and at least one connection port (not shown), the connection port It is electrically connected to the circuit board, and the at least one connection port is used for the connection of the at least one microphone device 30, and the display driver 22 and the control box 23 transmit signals through at least one signal line 24, And at least one flexible circuit (FPC) transmission line 25 and at least one film-on-chip packaging (COF) transmission line 26 are provided between the transparent display screen 21 and the display screen driver 22, so as to pass through the flexible circuit (FPC) transmission line 25 and The chip-on-film package (COF) transmission line 26 transmits at least one audio-visual signal to each other, and the transparent display screen 21 is combined on at least one piece of glass 11 of the vehicle 10 (as shown in Figure 1), wherein the transparent display screen 21. The at least one piece of glass 11 combined with the vehicle 10 adopts any method of gluing, pasting, bonding, and pressing, so that the transparent display screen 21 can be displayed on the at least one piece of glass 11 of the vehicle 10.

Moreover, the above-mentioned transparent display screen 21 is any one of LED transparent film, OLED transparent display screen, and Micro LED transparent display screen, and the LED transparent film is coated with conductive film material on a soft transparent film, and adopts lightning The laser engraving method performs a laser engraving process on the coated soft transparent film, etch out the required circuit between the pins of the LED chip, and forms a conductive film circuit, and then connects the LED chip through the ITO conductive electrode or conductive ink On the soft transparent film of the etched conductive film circuit to form the LED transparent film. In addition, the OLED transparent display screen is an organic light-emitting screen, in which organic light-emitting diodes are also called organic light-emitting semiconductors. The main electrode material is a transparent material. The luminescence can be observed on both sides. The key lies in the use of transparent electrodes and organic films with high light transmittance to have low resistivity and high light transmittance. The visible light transmittance has exceeded 85%. In addition, the Micro LED transparent display is to transfer the R/G/B three wafers from their respective epiwafers to the temporary storage substrate, and then arrange the wafers to form a low-diffraction transparent state, so that it has a conformal with anti-diffraction function.

And the at least one-way microphone device 30 is mounted on the vehicle 10, and the at least one-way microphone device 30 is connected with the control box 23 of the display device 20 (as shown in Fig. 2 and Fig. 3), the The connection method can be any one of a wired connection method and a wireless connection method, so as to record the sound and transmit it to the control box 23 of the display device 20. When the at least one microphone device 30 is a one-way microphone device 30, the One-way microphone device 30 is installed in any of the four corners of the at least one piece of glass 11 (as shown in Figure 2), and installed in any of the four corners of the at least one transparent display screen 21 Any one of the positions (as shown in Fig. 3), wherein the one-way microphone device 30 is installed on at least one piece of glass 11 or at least one transparent display screen 21 of the vehicle 10 by gluing, laminating, Any of the methods of bonding and pressing can be fixed at any of the above positions, and through the arrangement of different positions, the sound can be clearly recorded, and the one-way microphone device 30 has the ability to filter the non-human audio segment , so that it has the effect of recording the voices of passengers on board for identification.

In addition, when the at least one-way microphone device 30 is a two-way microphone device 30, the two-way microphone device 30 is installed at any two of the four corners of the at least one piece of glass 11 (as shown in FIG. ), installed at any two of the four corners of the at least one transparent display screen 21 (not shown in the figure), installed at the four corners of the at least one piece of glass 11 and the at least one transparent display screen 21 (such as Shown in Figure 4) any of any two of them, that is, any combination arrangement can be carried out at the four corners of the at least one piece of glass 11 and the four corners of at least one transparent display screen 21, wherein When the two-way microphone device 30 is installed on at least one piece of glass 11 or at least one transparent display screen 21 of the vehicle 10, any method of gluing, bonding, bonding, and pressing is used to fix it on the above-mentioned At any two positions, moreover, the two-way microphone device 30 can be arranged in an array of different forms, and the two-way microphone device 30 is respectively set as a main radio and an auxiliary radio, and the main radio and The auxiliary sound system adopts a dynamic configuration, wherein both the main sound receiver and the auxiliary sound receiver have filtering non-human audio segments, so as to form stereo sound effects in different vehicles 10 and achieve the purpose of passenger voice input.

In addition, when the at least one-way microphone device 30 is a three-way microphone device 30, the three-way microphone device 30 is installed at any three of the four corners of the at least one piece of glass 11 (as shown in FIG. shown), installed at any three of the four corners of the at least one transparent display 21 (not shown), installed between the at least one piece of glass 11 and the four corners of the at least one transparent display 21 Any one of any three places (as shown in Fig. 6), that is, any combination arrangement can be carried out at the four corners of the at least one piece of glass 11 and the four corners of at least one transparent display screen 21, When the three-way microphone device 30 is installed on at least one piece of glass 11 or at least one transparent display screen 21 of the vehicle 10, any method of gluing, bonding, bonding, and pressing is used to fix it on the above-mentioned any three positions, moreover, the three-way microphone device 30 can be arranged in an array of different forms, and the three-way microphone device 30 is respectively set as a main radio receiver and two auxiliary radio receivers, and the main radio receiver The auxiliary radio system adopts dynamic configuration, wherein the main radio and the auxiliary radio all have filtering non-human audio segments, and carry out echo and background noise suppression, so as to cooperate with different vehicles 10 to form stereo radio effects, and to achieve passenger voice Purpose of input.

In addition, when the at least one-way microphone device 30 is a four-way microphone device 30, the four-way microphone device 30 is installed on the four corners of the at least one piece of glass 11 (as shown in Figure 8), installed on The four corners of the at least one transparent display screen 21 (as shown in Figure 9), are installed in any four of the four corners of the at least one piece of glass 11 and the at least one transparent display screen 21 (as shown in Figure 10 shown), that is, any combination and arrangement can be made at the four corners of the at least one piece of glass 11 and the four corners of at least one transparent display screen 21, wherein the four-way microphone device 30 is installed When at least one piece of glass 11 or at least one transparent display screen 21 is installed on the vehicle 10, any method of gluing, pasting, bonding, and pressing is used to fix it at any of the above four positions. Furthermore, The four-way microphone device 30 can be arranged in an array of different forms, and the four-way microphone device 30 is respectively set as two main radio receivers and two auxiliary radio receivers, and the main radio receiver and the auxiliary radio receiver are dynamically configured, wherein Both the main radio and the auxiliary radio have filtering non-human audio segments, and echo and The noise floor is suppressed to cooperate with different vehicles 10 to form a stereo sound effect, so as to achieve the purpose of passenger voice input.

Furthermore, the above-mentioned at least one-way microphone device 30 is provided with a circuit board 31 (as shown in Figures 2 to 10), on which at least one chip (not shown) and at least one circuit ( Not shown in the figure), and through the chip and the circuit to filter the sound and suppress the noise floor, so that the at least one-way microphone device 30 can achieve the effect that the sound can be clearly recorded through the decoration at different positions, so that it has the ability to record sound on the car. Passenger's voice is used to identify the effectiveness, thereby increasing the overall practicality.

By the above detailed description, those who are familiar with this technology can understand that this creation can indeed achieve the above-mentioned purpose, and it is in compliance with the provisions of the Patent Law, so a patent application is filed.

However, the above is only a preferred embodiment of this creation, and should not limit the scope of implementation of this creation; therefore, all simple equivalent changes and modifications made according to the patent scope of this creation and the contents of the creation manual , should still fall within the scope covered by this creation patent.

10: Vehicle

11: glass

21:Transparent display

30: Microphone device

Claims (14)

A microphone structure for a vehicle, comprising: a vehicle on which at least one pane of glass is mounted; A display device, the display device is provided with at least one transparent display screen, at least one display screen driver and at least one control box, the transparent display screen is connected to the display screen driver, the display screen driver is connected to the control box, the transparent display screen is incorporated into at least one piece of glass of the vehicle; and At least one microphone device, the at least one microphone device is installed on the vehicle, the at least one microphone device is connected to the control box of the display device to record sound and transmit it to the control box of the display device. The vehicle microphone structure as described in item 1 of the scope of the patent application, wherein the at least one piece of glass is further any one of front windshield, rear windshield, and side windshield. The vehicle microphone structure as described in item 1 of the scope of the patent application, wherein the at least one piece of glass is further any one of safety glass, laminated glass, tempered glass, and area tempered glass. The car microphone structure as described in Item 1 of the scope of the patent application, wherein at least one flexible circuit (FPC) transmission line and at least one film-on-chip package (COF) transmission line are further provided between the transparent display screen and the display screen driver , so as to transmit at least one audio-visual signal to each other through the flexible circuit (FPC) transmission line and the chip-on-film package (COF) transmission line. The car microphone structure described in item 1 of the scope of the patent application, wherein the transparent display is further any one of LED transparent film, OLED transparent display, and Micro LED transparent display. The car microphone structure as described in item 1 of the patent scope of the application, wherein the transparent display screen is combined with At least one piece of glass in the vehicle is further adopted in any of the methods of gluing, pasting, bonding, and pressing. The car microphone structure as described in Item 1 of the scope of the patent application, wherein the at least one-way microphone device is further a one-way microphone device, and the one-way microphone device is installed in any of the four corners of the at least one piece of glass One place, installed in any one of the four corners of the at least one transparent display screen, the one-way microphone device is installed in any of the ways of gluing, pasting, bonding, and pressing . The car microphone structure as described in item 1 of the patent scope, wherein the at least one-way microphone device is further a two-way microphone device, and the two-way microphone device is installed at the four corners of the at least one piece of glass Any two of them, installed in any two of the four corners of the at least one transparent display screen, installed in any two of the four corners of the at least one piece of glass and the at least one transparent display screen Either way, the installation of the two-way microphone device adopts any of the methods of gluing, pasting, bonding, and pressing. As the car microphone structure described in item 8 of the scope of the patent application, wherein the two-way microphone device is further set as a main sound receiver and an auxiliary sound receiver, the main sound receiver and the auxiliary sound receiver are dynamically configured, and the two-way microphone device The microphone devices are arranged in an array. The car microphone structure as described in Item 1 of the scope of the patent application, wherein the at least one-way microphone device is further a three-way microphone device, and the three-way microphone device is installed at the four corners of the at least one piece of glass Any three of them, installed in any three of the four corners of the at least one transparent display screen, installed in any three of the four corners of the at least one piece of glass and the at least one transparent display screen Either way, the installation of the three-way microphone device adopts any of the methods of gluing, pasting, bonding, and pressing. As the car microphone structure described in item 10 of the scope of the patent application, the three-way microphone device is further set up as a main sound receiver and two auxiliary sound receivers respectively, and the main sound receiver and the auxiliary sound receiver are dynamically configured. The microphone devices are arranged in an array. The car microphone structure as described in Item 1 of the scope of the patent application, wherein the at least one-way microphone device is further a four-way microphone device, and the four-way microphone device is installed on the four corners of the at least one piece of glass, Installed in any of the four corners of the at least one transparent display screen, installed in any of the four corners of the at least one piece of glass and the at least one transparent display screen, the installation of the four-way microphone device The design adopts any of the methods of gluing, pasting, bonding, and pressing. Such as the vehicle microphone structure described in item 12 of the scope of the patent application, wherein the four-way microphone device is further set as two main sound receivers and two auxiliary sound receivers, the main sound receiver and the auxiliary sound receiver are dynamically configured, and the four-way microphone device The microphone devices are arranged in an array. According to the vehicle microphone structure described in item 1 of the scope of the patent application, the at least one-way microphone device is provided with a circuit board, and the circuit board is provided with at least one chip and at least one circuit.

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