CN111277931A - Device capable of realizing automobile privacy communication function - Google Patents
Device capable of realizing automobile privacy communication function Download PDFInfo
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- CN111277931A CN111277931A CN202010064611.8A CN202010064611A CN111277931A CN 111277931 A CN111277931 A CN 111277931A CN 202010064611 A CN202010064611 A CN 202010064611A CN 111277931 A CN111277931 A CN 111277931A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a device capable of realizing a privacy communication function of an automobile, and relates to the technical field of automobile accessories. The device is including the transaudient piece, drive assembly and control assembly, the transaudient piece is used for receiving the signal of telecommunication and turns into the direction transmission of predetermineeing behind the sound signal with this signal of telecommunication, drive assembly includes setting element and driving piece, the setting element is used for monitoring driver's the position at ear place and generates image signal, driving piece one end is used for linking to each other with the car, the other end links to each other with the transaudient piece and is used for driving the transaudient piece at predetermineeing the within range internal rotation, control assembly links to each other with setting element and driving piece respectively, control assembly is used for receiving the image signal that the setting element generated, and this image signal according to the receipt control driving piece drive transaudient piece at predetermineeing within range internal rotation, so. The device capable of realizing the automobile privacy communication function solves the problem that the hearing effect is poor when a driver carries the automobile privacy communication.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to a device capable of realizing an automobile privacy communication function.
Background
With the improvement of living standard and the rapid development of automobile industry, automobiles occupy more and more important positions in daily life of people, and the requirements of consumers on functional accessories of the automobiles are higher and higher. When a driver drives a vehicle, the driver often encounters the condition that the mobile phone needs to be connected after a call comes, and in order to ensure safe driving, the driver is inconvenient to use mobile communication equipment such as a handheld mobile phone and the like to communicate in the driving process, so that the mobile communication equipment is generally connected with a vehicle-mounted Bluetooth or other vehicle-mounted wireless data voice communication modules. Specifically, when a call is made, the mobile terminal of the mobile phone inputs a far-end voice signal into the central control terminal of the automobile through Bluetooth or other wireless communication modes, and the automobile terminal filters and amplifies the voice signal and outputs the far-end voice signal through the loudspeaker; the voice signal of the driver end is input into the central control end of the automobile through the microphone, and then the voice signal of the driver end is input into mobile communication equipment such as a mobile phone through Bluetooth or other wireless communication modes by the automobile end. The mode can still use both hands for driving when a driver needs to put through the call, thereby ensuring the safety in driving.
However, the vehicle-mounted terminal communication mode has a disadvantage that when a driver communicates, the driver sends and receives sound through a speaker of the vehicle, so that the content of the communication is shared by other passengers in the vehicle, which is not beneficial to protecting the personal privacy of the driver, may cause the driver to be distracted, and brings certain potential safety hazard to the driver.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a device capable of realizing the automobile privacy communication function, and solves the problem of poor hearing effect when a driver carries out vehicle-mounted privacy communication.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the sound transmission piece is used for receiving the electric signal, converting the electric signal into a sound signal and then transmitting the sound signal towards a preset direction;
the driving assembly comprises a positioning part and a driving part, wherein the positioning part is used for monitoring the position of the ear of a driver and generating an image signal, one end of the driving part is used for being connected with an automobile, and the other end of the driving part is connected with the sound transmission part and is used for driving the sound transmission part to rotate within a preset range;
and the control assembly is respectively connected with the positioning piece and the driving piece, and is used for receiving the image signal generated by the positioning piece and controlling the driving piece to drive the sound transmission piece to rotate within a preset range according to the received image signal so that the sound transmission piece emits the sound signal towards a preset direction.
On the basis of the technical scheme, the positioning piece is a camera, the positioning piece is arranged at the center of the sound transmission piece, and the lens center line of the positioning piece is superposed with the sound wave emission center line of the sound transmission piece.
On the basis of the technical scheme, the sound transmission piece is further provided with a dust cover, the dust cover is arranged above the positioning piece, the dust cover is provided with a through hole, and the position of the through hole corresponds to the position of the positioning piece.
On the basis of the technical scheme, the control assembly comprises:
the image receiving module is used for receiving the image signal generated by the positioning piece;
and the image processing module is used for receiving the image signal transmitted by the image receiving module, analyzing the image signal and controlling the driving piece to drive the sound transmission piece to rotate within a preset range so that the sound transmission piece transmits the sound signal towards a preset direction.
On the basis of the technical scheme, the preset range is that the sound transmission piece rotates 60 degrees vertically along the vertical direction and rotates 60 degrees horizontally.
On the basis of the technical scheme, the sound transmission piece is a directional loudspeaker.
On the basis of the technical scheme, the driving piece is an electronic steering gear.
On the basis of the technical scheme, the sound transmission piece and the driving piece are connected through a buckle or a bolt.
On the basis of the technical scheme, the positioning piece is connected with the image receiving module through an LVDS wire harness.
On the basis of the technical scheme, the bottom of the driving piece is provided with a buckle or a bolt for being connected with an automobile.
Compared with the prior art, the invention has the advantages that:
according to the device capable of realizing the automobile privacy communication function, when communication is needed, the positioning piece monitors the position of the ear of the driver and generates the image signal, the control assembly receives the image signal and performs calculation and analysis on the image signal, and then the sound transmission piece is driven to rotate within the preset range according to the calculation result, so that the sound transmission piece transmits the sound signal towards the preset direction, the voice content from the far end of the communication can only be heard by the driver but not by other passengers, the privacy of the driver is protected, the distraction anxiety mood of the driver is reduced, and the driving safety of the driver during communication by using the vehicle-mounted end is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus capable of implementing a car privacy call function in an embodiment of the present invention.
In the figure: 1-sound transmission component, 10-dust cover, 2-drive component, 20-positioning component, 21-drive component, 3-control component, 30-image receiving module and 31-image processing module.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the invention provides a device capable of realizing a car privacy conversation function, and the device is mainly applied to one side of a car cab close to a driver, so that the driver is ensured not to leak privacy during driving conversation, and distraction anxiety of the driver is reduced. This device specifically includes transaudient 1, drive assembly 2 and control assembly 3, wherein, transaudient 1 is used for receiving the signal of telecommunication and turns into the sound signal with this signal of telecommunication back towards the direction transmission of predetermineeing, drive assembly 2 includes setting element 20 and driving piece 21, setting element 20 is used for monitoring driver's ear position and generates image signal, driving piece 21 one end is used for linking to each other with the car, the other end links to each other with transaudient 1 and is used for driving transaudient 1 at predetermineeing the within range internal rotation, control assembly 3 links to each other with setting element 20 and driving piece 21 respectively, control assembly 3 is used for receiving the image signal that setting element 20 generated, and according to this image signal control driving piece 21 drive transaudient 1 of receipt at predetermineeing within range internal rotation, so that transaudient 1 launches sound signal towards predetermineeing the direction.
Specifically, the sound transmitting member 1 is a directional speaker, and is capable of transmitting a sound signal in a narrow beam to a preset direction, the ear of a person located in the beam can receive the sound signal, and a person outside the beam cannot receive the sound signal, so that it is ensured that only a driver can hear the sound signal, and thus the privacy conversation of the automobile is realized. From the viewpoint of structural design, the device is preferably arranged on a B-pillar on the side of a vehicle cab close to a driver in application.
Further, the positioning member 20 is a high-definition camera, the positioning member 20 is disposed at the center of the sound transmission member 1, and the lens center line of the positioning member 20 coincides with the sound wave emission center line of the sound transmission member 1. Difference and the human activity in normal angle within range when driving to different drivers ' stature, when driver normally drives, people's ear can remove in certain within range, here setting element 20 mainly used forms image signal through shooing driver's ear, control assembly 3 then receives the image signal that setting element 20 generated, and combine the position of sound transmission piece 1 according to this image signal that receives, control driving piece 21 drive sound transmission piece 1 is at preset within range rotation, after the rotation, setting element 20 can shoot driver's ear again, judge whether driver's ear is on the central line of sound wave beam scope, if not, then the angle of sound transmission piece 1 of further adjustment of control assembly 3, so that sound transmission piece 1 launches sound signal towards preset direction, guarantee that driver can receive sound signal.
Furthermore, because the environment of driving a vehicle may be more complicated, consequently, still be equipped with dust cover 10 on the transaudient 1, can effectually avoid impurity such as external dust to get into transaudient 1 after influence transaudient 1's performance, guarantee that the driver can receive the sound signal, make going on smoothly of conversation. Specifically, the dust cover 10 is disposed above the positioning member 20, and in order to ensure that the positioning member 20 can work normally, a through hole is disposed on the dust cover 10, and the position of the through hole corresponds to the position of the positioning member 20.
Further, the control assembly 3 specifically includes an image receiving module 30 and an image processing module 31, wherein the positioning element 20 and the image receiving module 30 are connected by an LVDS (Low-Voltage Differential Signaling) wire harness, the image receiving module 30 is configured to receive an image signal generated by the positioning element 20, and the image processing module 31 is connected to the image receiving module 30 and is mainly configured to receive the image signal transmitted by the image receiving module 30, and after analyzing the image signal in combination with an actual position of the sound transmitting element 1, control the driving element 21 to drive the sound transmitting element 1 to rotate within a preset range, so that the sound transmitting element 1 transmits the sound signal into an ear of the driver in a preset direction.
Further, the preset range is that the sound transmission piece 1 rotates 60 degrees vertically along the vertical direction and rotates 60 degrees horizontally and leftwards and rightwards respectively, the sound transmission piece 1 is connected with the driving piece 21 through a buckle or a bolt, and the sound transmission piece 1 is driven to rotate within the preset range through the driving piece 21. In addition, the driving member 21 is an electronic steering gear, and the bottom of the driving member 21 is provided with a buckle or a bolt for connecting with the automobile.
The main principle of the device is as follows:
when a call is needed, the positioning part 20 monitors the position of the ear of the driver and generates an image signal, the control component 3 receives the image signal and performs calculation and analysis on the image signal, then the sound transmission part 1 is driven to rotate within a preset range according to a calculation result, whether the ear of the driver is positioned on a central line of a sound wave beam range is confirmed again, otherwise, the sound transmission part 1 is continuously adjusted through the control component, so that the sound transmission part 1 transmits a sound signal towards a preset direction, it is ensured that voice content from a call far end can only be heard by the driver and cannot be heard by other passengers, the privacy of the driver is protected, the distraction anxiety mood of the driver is reduced, and the driving safety of the driver during the call using the vehicle-mounted end is enhanced. The device is simple in structure, easy to manufacture and install, good in privacy protection effect and high in practicability.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone with the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, are within the protection scope.
Claims (10)
1. Can realize device of car privacy conversation function, its characterized in that, it includes:
the sound transmission piece (1) is used for receiving an electric signal, converting the electric signal into a sound signal and then transmitting the sound signal towards a preset direction;
the driving assembly (2) comprises a positioning piece (20) and a driving piece (21), wherein the positioning piece (20) is used for monitoring the position of the ear of a driver and generating an image signal, one end of the driving piece (21) is used for being connected with an automobile, and the other end of the driving piece (21) is connected with the sound transmission piece (1) and is used for driving the sound transmission piece (1) to rotate within a preset range;
the control assembly (3) is respectively connected with the positioning piece (20) and the driving piece (21), and the control assembly (3) is used for receiving the image signal generated by the positioning piece (20) and controlling the driving piece (21) to drive the sound transmission piece (1) to rotate within a preset range according to the received image signal, so that the sound transmission piece (1) transmits the sound signal towards a preset direction.
2. The device capable of implementing the car privacy call function according to claim 1, wherein: the positioning piece (20) is a camera, the positioning piece (20) is arranged at the center of the sound transmission piece (1), and the lens center line of the positioning piece (20) is superposed with the sound wave emission center line of the sound transmission piece (1).
3. The device capable of implementing the car privacy call function according to claim 1, wherein: still be equipped with dust cover (10) on the biography sound spare (1), dust cover (10) are located the top of setting element (20), be equipped with a through-hole on dust cover (10), just the position of through-hole with the position of setting element (20) corresponds.
4. The device capable of implementing the car privacy call function according to claim 1, wherein the control component (3) comprises:
an image receiving module (30) for receiving the image signal generated by the positioning member (20);
and the image processing module (31) is used for receiving the image signal transmitted by the image receiving module (30), analyzing the image signal and controlling the driving piece (21) to drive the sound transmission piece (1) to rotate within a preset range, so that the sound transmission piece (1) emits the sound signal towards a preset direction.
5. The device capable of implementing the car privacy call function according to claim 1, wherein: the preset range is that the sound transmission piece (1) rotates 60 degrees vertically along the vertical direction and rotates 60 degrees horizontally and left and right respectively.
6. The device capable of implementing the car privacy call function according to claim 1, wherein: the sound transmission piece (1) is a directional loudspeaker.
7. The device capable of implementing the car privacy call function according to claim 1, wherein: the driving piece (21) is an electronic steering gear.
8. The device capable of implementing the car privacy call function according to claim 1, wherein: the sound transmission piece (1) is connected with the driving piece (21) through a buckle or a bolt.
9. The device capable of implementing the car privacy call function according to claim 1, wherein: the positioning piece (20) is connected with the image receiving module (30) through an LVDS wire harness.
10. The device capable of implementing the car privacy call function according to claim 1, wherein: the bottom of the driving piece (21) is provided with a buckle or a bolt for being connected with an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064611.8A CN111277931A (en) | 2020-01-20 | 2020-01-20 | Device capable of realizing automobile privacy communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064611.8A CN111277931A (en) | 2020-01-20 | 2020-01-20 | Device capable of realizing automobile privacy communication function |
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| Publication Number | Publication Date |
|---|---|
| CN111277931A true CN111277931A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010064611.8A Pending CN111277931A (en) | 2020-01-20 | 2020-01-20 | Device capable of realizing automobile privacy communication function |
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| Country | Link |
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| CN (1) | CN111277931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374903A (en) * | 2020-10-16 | 2022-04-19 | 华为技术有限公司 | Sound pickup method and sound pickup apparatus |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200612 |