CN213413519U

CN213413519U - Vehicle-mounted control device with voice recognition function

Info

Publication number: CN213413519U
Application number: CN202022123243.8U
Authority: CN
Inventors: 蒋淑英; 杨彦; 谢亚龙; 王威
Original assignee: Yancheng Institute of Industry Technology
Current assignee: Yancheng Institute of Industry Technology; Yancheng Vocational Institute of Industry Technology
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-11
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an on-vehicle controlling means with speech recognition function, include the steering wheel and install in the speech control button of steering wheel one side, speech control button inlays in the intraoral shift knob of installation in the installation of steering wheel one side, the inside wall machine-shaping of installation mouth has spacing lug and upper end opening part thread tightening to have a fender ring, spacing lug and fender have seted up into the sound mouth between the ring, the filter screen is installed to the opening part of sound mouth, the bottom of installation mouth is installed microphone touch switch and periphery and has evenly seted up four group's guiding holes, the top that the microphone touched the switch is provided with the shell fragment that resets. The utility model discloses with the sound inlet design of microphone in shift knob's inboard, the sound inlet of microphone under the conventional condition is in the closed, when needs carry out speech control, makes the sound inlet of microphone expose when pressing shift knob to reach the purpose that receives the speech, can improve the cleanliness of sound inlet, avoid producing the jam.

Description

Vehicle-mounted control device with voice recognition function

Technical Field

The utility model relates to an on-vehicle speech recognition technical field specifically is an on-vehicle controlling means with speech recognition function.

Background

Speech recognition techniques, also known as automatic speech recognition, aim at converting the lexical content of human speech into computer-readable input, such as keystrokes, binary codes or character sequences. Unlike speaker recognition and speaker verification, the latter attempts to recognize or verify a speaker who utters a voice rather than vocabulary contents contained therein, and as technology advances, voice recognition technology is applied in various fields, including vehicle-mounted voice recognition, which can translate a person's voice into a text form and control a voice function of a vehicle and a switch of a device through built-in system software, and thus, it has become a mature technology.

However, the conventional voice button mounting method of the vehicle-mounted voice recognition control device has the following problems: (1) the voice switch button is usually separated from the microphone in time phase, the microphone is opened by pressing the voice switch button, and the sound inlet hole of the microphone is exposed outside in a conventional state, so that dirt is easy to enter, and the receiving effect and the recognition effect of voice are influenced; (2) the mounting means of pronunciation shift knob is comparatively fixed, when damage or contact failure appear in the button, inconvenient dismantlement and maintenance. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle controlling means with speech recognition function has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle-mounted control device with a voice recognition function comprises a steering wheel and a voice control button arranged on one side of the steering wheel, wherein the voice control button comprises a switch button arranged in a mounting hole arranged on one side of the steering wheel and embedded in the mounting hole, a limit lug is formed on the inner side wall of the mounting hole in a processing mode, a baffle ring is fixed at the opening of the upper end of the mounting hole in a threaded mode, a sound inlet is formed between the limit lug and the baffle ring, a filter screen is arranged at the opening of the sound inlet, a microphone touch switch is arranged at the bottom of the mounting hole, four groups of guide holes are uniformly formed in the periphery of the microphone touch switch, a reset elastic sheet is arranged above the microphone touch switch, four groups of insertion rods matched with the guide holes are uniformly formed below the reset elastic sheet, the reset elastic sheet comprises an outer ring and a pressure-bearing elastic sheet fixed inside the outer ring, and the, the middle part of shift knob machine-shaping has the annular sand grip that the spacing lug of cooperation used, shift knob's top periphery is provided with sealed the pad.

As a preferred embodiment of the present invention, the filter screen is embedded in one side of the inner wall of the mounting opening and is integrally inclined, and the inclination angle of the filter screen is smaller than 90 degrees.

As an optimal implementation manner of the present invention, the cross pressure-bearing elastic sheet is upward in a convex structure and the middle height is higher than the height of the periphery, the outer end of the cross pressure-bearing elastic sheet is fixedly connected with the inner wall of the outer ring and is made of elastic metal material.

As a preferred embodiment of the present invention, the sealing gasket is of an annular structure and is uniformly disposed on the periphery of the switch button, and the sealing gasket is made of a rubber material and has a corrugated structure inside.

As a preferred embodiment of the present invention, the diameter of the top of the switch button is larger than the diameter of the annular convex strip, and the diameter of the annular convex strip is larger than the diameter of the lower end of the switch button.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme improves on-vehicle speech recognition controlling means's voice button mounting means, designs the sound inlet of microphone in shift knob's inboard, and the sound inlet of microphone is in closed under the conventional condition, when needs carry out speech control, makes the sound inlet of microphone expose when pressing shift knob to reach the purpose of receiving the voice, can improve the cleanliness of sound inlet through such design, avoid producing the jam.

2. The structure of the voice button is improved, and the voice button is convenient to disassemble and overhaul.

Drawings

Fig. 1 is a schematic view of the overall position of the present invention;

fig. 2 is the overall split structure diagram of the present invention.

In the figure, 1, a steering wheel; 2. a voice control button; 3. an installation port; 4. a switch button; 5. a limiting bump; 6. a baffle ring; 7. a sound inlet; 8. filtering with a screen; 9. a microphone touch switch; 10. a guide hole; 11. inserting a rod; 12. an outer ring; 13. a cross pressure-bearing elastic sheet; 14. an annular rib; 15. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an on-vehicle controlling means with speech recognition function, includes steering wheel 1 and installs in speech control button 2 of steering wheel 1 one side, its characterized in that: the voice control button 2 comprises a switch button 4 which is arranged in a mounting opening 3 arranged at one side of a steering wheel 1 and is embedded in the mounting opening 3, the inner side wall of the mounting opening 3 is processed and formed with a limit lug 5, a baffle ring 6 is fixed at the opening at the upper end through threads, a sound inlet 7 is arranged between the limit lug 5 and the baffle ring 6, a filter screen 8 is arranged at the opening of the sound inlet 7, a microphone touch switch 9 is arranged at the bottom of the mounting opening 3, four groups of guide holes 10 are uniformly arranged at the periphery of the microphone touch switch 9, a reset elastic sheet is arranged above the microphone touch switch 9, four groups of insertion rods 11 matched with the guide holes 10 are uniformly arranged below the reset elastic sheet, the reset elastic sheet comprises an outer ring 12 and a cross pressure-bearing elastic sheet 13 fixed inside the outer ring 12, the upper part of the cross pressure-bearing elastic sheet 13 is contacted with the bottom of the switch button, the top periphery of the switch knob 4 is provided with a packing 15.

Further improved, as shown in fig. 2: filter screen 8 is embedded in one side of 3 inner walls of installing port and wholly is slope column structure, and filter screen 8's inclination is less than 90 degrees, and such design makes a small amount of particulate matters that enter into installing port 3 can not block up filter screen 8's hole.

Further improved, as shown in fig. 2: the cross pressure-bearing elastic sheet 13 is of a convex structure upwards, the middle height of the cross pressure-bearing elastic sheet is higher than the peripheral height of the cross pressure-bearing elastic sheet, the outer end of the cross pressure-bearing elastic sheet 13 is fixedly connected with the inner wall of the outer ring 12, and the elastic metal material is adopted, so that the aim of resetting the switch button 4 can be fulfilled.

Further improved, as shown in fig. 2: sealing gasket 15 is the loop configuration and evenly sets up in shift knob 4's periphery, and sealing gasket 15 adopts rubber materials and inside to be flute column structure, and such design avoids in dust enters into installing port 3 under conventional state.

Specifically, the diameter of the top of the switch knob 4 is larger than the diameter of the annular rib 14, and the diameter of the annular rib 14 is larger than the diameter of the lower end of the switch knob 4.

When in use: the utility model discloses to reset the shell fragment and place in installing port 3 and make the inserted bar 11 correspond and insert guiding hole 10 in, then place shift knob 4 on the shell fragment that resets, will keep off the opening part of 6 screw threads screw in installing port 3 at last, design the sound inlet of microphone in shift knob's inboard, the sound inlet of microphone is in closed under the conventional state, when needs carry out speech control, make the sound inlet of microphone expose when pressing shift knob, thereby reach the purpose of speech reception, can improve the cleanliness of sound inlet through such design, avoid producing the jam.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an on-vehicle controlling means with speech recognition function, includes steering wheel (1) and installs voice control button (2) in steering wheel (1) one side, its characterized in that: the voice control button (2) comprises a mounting hole (3) arranged on one side of the steering wheel (1) and a switch button (4) embedded in the mounting hole (3), the inner side wall of the mounting hole (3) is machined and formed with a limiting lug (5), a baffle ring (6) is fixed at the upper end opening through threads, a sound inlet (7) is formed between the limiting lug (5) and the baffle ring (6), a filter screen (8) is installed at the opening of the sound inlet (7), a microphone touch switch (9) is installed at the bottom of the mounting hole (3), four groups of guide holes (10) are uniformly formed in the periphery of the microphone touch switch (9), a reset elastic sheet is arranged above the microphone touch switch (9), four groups of insertion rods (11) matched with the guide holes (10) are uniformly formed below the reset elastic sheet, the reset elastic sheet comprises an outer ring (12) and a cross pressure-bearing elastic sheet (13) fixed inside the outer ring (12), the upper portion of the cross pressure-bearing elastic sheet (13) is in contact with the bottom of the switch button (4), an annular convex strip (14) matched with the limiting convex block (5) for use is formed in the middle of the switch button (4) in a processing mode, and a sealing gasket (15) is arranged on the periphery of the top of the switch button (4).

2. The in-vehicle control apparatus with a voice recognition function according to claim 1, characterized in that: the filter screen (8) is embedded in one side of the inner wall of the mounting hole (3) and is integrally of an inclined structure, and the inclination angle of the filter screen (8) is smaller than 90 degrees.

3. The in-vehicle control apparatus with a voice recognition function according to claim 1, characterized in that: the cross pressure-bearing elastic sheet (13) is of a convex structure upwards, the middle height of the cross pressure-bearing elastic sheet is higher than the peripheral height of the cross pressure-bearing elastic sheet, and the outer end of the cross pressure-bearing elastic sheet (13) is fixedly connected with the inner wall of the outer ring (12) and is made of elastic metal materials.

4. The in-vehicle control apparatus with a voice recognition function according to claim 1, characterized in that: sealing gasket (15) are ring structure and evenly set up in shift knob (4) periphery, sealing gasket (15) adopt rubber materials and inside is flute column structure.

5. The in-vehicle control apparatus with a voice recognition function according to claim 4, characterized in that: the diameter of the top of the switch button (4) is larger than that of the annular convex strip (14), and the diameter of the annular convex strip (14) is larger than that of the lower end of the switch button (4).