Multi-dialect recognition device of car-machine voice interaction system

Abstract

The utility model belongs to the car machine system technical field, and disclose a multi -dialect recognition device of car machine voice interaction system, including device shell, the middle part fixed mounting of device shell right -hand member has the connecting rod, the right -hand member fixed mounting of connecting rod has the ball, the outer surface of ball movable sleeve has the rectangular frame, the left side movable sleeve of rectangular frame inside has the anti -skid block. The utility model discloses through setting ball, rectangular frame, anti -skid block, push and inclined bar, when the device shell is stirred, will make device shell, connecting rod and ball along the inner surface of rectangular frame rotation, and when rotating first handle, will make screw rod rotation, thereby making movable block under the action of screw rod with inclined bar moves, further make inclined bar to push block produce a thrust, push push block with anti -skid block moves and compresses ball, by this means can help ball and anti -skid block to realize the multi -angle adjustment and fixed of device shell.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle system technology, specifically a multi-dialect recognition device for vehicle voice interaction systems. Background Technology

[0002] The vehicle-mounted voice interaction system recognition device is a core component for realizing natural human-machine interaction in modern intelligent vehicles. It uses technologies such as voice recognition, natural language processing, and speech synthesis to convert the user's voice commands into operations that the system can execute and to provide feedback on the results. Its core components include a microphone array, a voice recognition engine, a natural language processing module, a speech synthesis module, an onboard chip, and an operating system.

[0003] With the development and advancement of technology, existing in-vehicle voice interaction systems have achieved seamless recognition of major dialects nationwide by incorporating multimodal large-scale model technology and deep learning algorithms. Furthermore, by integrating an emotion computing module, they can perceive emotional changes in the user's tone and respond accordingly, making voice interaction more natural and intelligent. However, in practical use, there are still shortcomings. Because most in-vehicle voice interaction system recognition devices are fixed in design and mounted on the center console, the angle of the device is fixed and cannot be adjusted according to the user's habits. Drivers and passengers may also have difficulty seeing the screen due to glare, affecting the user experience. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides a multi-dialect recognition device for a vehicle-mounted voice interaction system, which has the advantage of being able to be adjusted from multiple angles.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-dialect recognition device for a vehicle-mounted voice interaction system, comprising a device housing, a connecting rod fixedly installed at the middle of the right end of the device housing, a sphere fixedly installed at the right end of the connecting rod, a rectangular frame movably fitted onto the outer surface of the sphere, an anti-slip pressure block movably fitted onto the left side inside the rectangular frame, a push block installed at the right end of the anti-slip pressure block, the outer surface of the push block movably fitted onto the inner surface of the rectangular frame, a diagonal rod hinged at the middle of the right end of the push block, a movable block hinged at the other end of the diagonal rod, the front and rear ends of the movable block being movably connected to the front and rear inner walls of the rectangular frame respectively, a threaded rod threaded onto the inner end of the middle of the movable block, the top end of the threaded rod penetrating the rectangular frame and extending to the outside of the rectangular frame and fixedly fitted onto a first handle, the bottom end of the first handle being movably connected to the top end of the rectangular frame, and limiting rods movably fitted onto the inner ends of the front and rear ends of the movable block respectively, the upper and lower ends of the limiting rods being fixedly connected to the upper and lower inner walls of the rectangular frame respectively.

[0006] As a preferred embodiment of this utility model, a limiting groove is provided at the bottom end of the push block, and a limiting block is movably sleeved on the left side inside the limiting groove. The bottom end of the limiting block is fixedly connected to the bottom of the inner surface of the rectangular frame.

[0007] As a preferred embodiment of this utility model, a fixing plate is fixedly sleeved on the left end of the outer surface of the rectangular frame, and long frames are fixedly sleeved on the middle parts of the upper, lower, front and rear ends of the fixing plate, and the number of long frames is four, and they are all the same in shape and size.

[0008] As a preferred embodiment of this utility model, the left ends of the four elongated frames are respectively movably sleeved with round rods, and the right ends of the round rods are fixedly installed with round blocks, the outer surfaces of the round blocks and the inner surfaces of the elongated frames being movably sleeved.

[0009] As a preferred embodiment of this utility model, a buffer block is fixedly installed at the left end of the round rod, a lead screw is threaded into the internal thread of the round rod, and the right end of the lead screw passes through the round block and the long frame and extends to the outside of the long frame.

[0010] In a preferred embodiment of this invention, a second handle is fixedly sleeved on the right end of the outer surface of the lead screw, and the outer surface of the second handle is movably connected to the outer surface of the long frame. A stop block is fixedly sleeved on the right side of the outer surface of the lead screw, and the outer surface of the stop block is movably sleeved to the inner wall of the right side of the long frame.

[0011] As a preferred embodiment of this utility model, each of the four inner surfaces of the elongated frames has a sliding groove on the side facing the rectangular frame, and a slider is movably sleeved at the right end of the sliding groove, with the outer surface of the slider and the outer surface of the circular block being fixedly connected.

[0012] As a preferred embodiment of this utility model, a mounting block is fixedly installed on the right side of the bottom end of the rectangular frame, and a mounting hole is provided on the right side of the top end of the mounting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a sphere, a rectangular frame, an anti-slip pressure block, a push block, and an inclined rod, will cause the device housing, connecting rod, and sphere to rotate along the inner surface of the rectangular frame when the device housing is turned. When the first handle is turned, the threaded rod will rotate, thereby causing the movable block to move along with the inclined rod under the action of the threaded rod. This will cause the inclined rod to generate a pushing force on the push block, pushing the push block to move along with the anti-slip pressure block and press the sphere. In this way, the multi-angle adjustment and fixation of the device housing can be achieved by means of the sphere and the anti-slip pressure block.

[0015] 2. This utility model is designed with a round rod, a round block, a buffer block, a lead screw, and a second handle. When the second handle is turned, the lead screw will rotate. Since the outer surface of the lead screw and the inner surface of the round rod are threaded together, the round rod will move towards the outer casing of the device under the action of the lead screw, and then press against the outer casing of the device. In this way, the outer casing of the device after the angle is adjusted can be assisted in positioning by adjusting the position of the four buffer blocks respectively, thereby preventing the position of the outer casing of the device from shifting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the front of the present invention;

[0018] Figure 3 This is a cross-sectional view of the bottom of the present invention;

[0019] Figure 4 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0020] Figure 5 for Figure 2 A magnified schematic diagram of the local structure at point B;

[0021] Figure 6 for Figure 3 A magnified schematic diagram of the structure at point C.

[0022] In the diagram: 1. Device housing; 2. Connecting rod; 3. Sphere; 4. Rectangular frame; 5. Anti-slip pressure block; 6. Push block; 7. Diagonal rod; 8. Movable block; 9. Threaded rod; 10. First handle; 11. Limiting rod; 12. Limiting groove; 13. Limiting block; 14. Fixing plate; 15. Long frame; 16. Round rod; 17. Round block; 18. Buffer block; 19. Lead screw; 20. Second handle; 21. Stop block; 22. Slide groove; 23. Sliding block; 24. Mounting block; 25. Mounting hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 6As shown, this utility model provides a multi-dialect recognition device for a vehicle-mounted voice interaction system, including a device housing 1. A connecting rod 2 is fixedly installed in the middle of the right end of the device housing 1. A sphere 3 is fixedly installed in the right end of the connecting rod 2. A rectangular frame 4 is movably fitted onto the outer surface of the sphere 3. An anti-slip pressure block 5 is movably fitted onto the left side inside the rectangular frame 4. A push block 6 is installed in the right end of the anti-slip pressure block 5. The outer surface of the push block 6 and the inner surface of the rectangular frame 4 are movably fitted together. A diagonal rod 7 is hinged to the middle of the right end of the push block 6. The other end of the diagonal rod 7... A movable block 8 is hinged, and the front and rear ends of the movable block 8 are movably connected to the inner walls of the front and rear sides of the rectangular frame 4, respectively. A threaded rod 9 is threadedly sleeved inside the middle of the movable block 8. The top end of the threaded rod 9 passes through the rectangular frame 4 and extends to the outside of the rectangular frame 4 and is fixedly sleeved with a first handle 10. The bottom end of the first handle 10 is movably connected to the top end of the rectangular frame 4. Limiting rods 11 are movably sleeved inside the front and rear ends of the movable block 8, and the upper and lower ends of the limiting rods 11 are fixedly connected to the inner walls of the upper and lower sides of the rectangular frame 4, respectively.

[0025] Since the ball 3 is movably fitted inside the rectangular frame 4, when the device housing 1 is turned, the device housing 1 will rotate along the inner surface of the rectangular frame 4 with the ball 3 through the connecting rod 2. When the first handle 10 is turned, the threaded rod 9 will rotate, thereby causing the movable block 8, which is threadedly fitted with the threaded rod 9, to move along the outer surface of the limiting rod 11 with the inclined rod 7. This causes the other end of the inclined rod 7 to generate a pushing force on the push block 6, pushing the push block 6 to move towards the ball 3 with the anti-slip pressure block 5 and press the ball 3. In this way, the multi-angle adjustment and fixation of the device housing 1 can be achieved.

[0026] Among them, the bottom end of the push block 6 is provided with a limiting groove 12, and the left side inside the limiting groove 12 is movably sleeved with a limiting block 13, and the bottom end of the limiting block 13 is fixedly connected to the bottom of the inner surface of the rectangular frame 4.

[0027] The cooperation between the limiting groove 12 and the limiting block 13 will assist in limiting the movement of the push block 6, thereby ensuring the stability of the movement of the push block 6.

[0028] Among them, a fixing plate 14 is fixedly sleeved on the left end of the outer surface of the rectangular frame 4, and long frames 15 are fixedly sleeved on the middle parts of the upper, lower, front and rear ends of the fixing plate 14, and there are four long frames 15, all of which are the same in shape and size.

[0029] The presence of the fixing plate 14 will support and fix the long frame 15, thereby ensuring the stability of the long frame 15.

[0030] Among them, the left end of the four long frames 15 is movably sleeved with round rods 16, and the right end of the round rods 16 is fixedly installed with round blocks 17. The outer surface of the round blocks 17 and the inner surface of the long frames 15 are movably sleeved.

[0031] The diameter of the circular block 17 is larger than the diameter of the circular rod 16, thus ensuring that the circular rod 16 will not detach from the long frame 15.

[0032] The left end of the round rod 16 is fixedly equipped with a buffer block 18, and the internal thread of the round rod 16 is threaded with a lead screw 19. The right end of the lead screw 19 passes through the round block 17 and the long frame 15 and extends to the outside of the long frame 15.

[0033] The buffer block 18 is hemispherical and made of rubber, which can play a buffering role, while the lead screw 19 is used to move the round rod 16.

[0034] The right end of the outer surface of the lead screw 19 is fixedly sleeved with a second handle 20, the outer surface of the second handle 20 is movably connected to the outer surface of the long frame 15, and the right side of the outer surface of the lead screw 19 is fixedly sleeved with a stop block 21, the outer surface of the stop block 21 is movably sleeved to the right inner wall of the long frame 15.

[0035] The presence of the second handle 20 will make it easier for the operator to rotate the lead screw 19, while the cooperation between the stop block 21 and the second handle 20 can ensure the stability of the rotation of the lead screw 19.

[0036] Among them, the inner surfaces of the four long frames 15 are respectively provided with grooves 22 on the side facing the rectangular frame 4. The right end of the groove 22 is movably connected to the slider 23, and the outer surface of the slider 23 is fixedly connected to the outer surface of the circular block 17.

[0037] The cooperation between the slide groove 22 and the slider 23 will assist in limiting the movement of the round block 17 and the round rod 16, thereby preventing the round block 17 and the round rod 16 from rotating together with the lead screw 19.

[0038] Among them, a mounting block 24 is fixedly installed on the right side of the bottom end of the rectangular frame 4, and a mounting hole 25 is opened on the right side of the top end of the mounting block 24.

[0039] The presence of mounting block 24 and mounting hole 25 will facilitate the use of bolts to fix rectangular frame 4 to the center console of the vehicle.

[0040] Working principle and usage process of this utility model:

[0041] In use, the operator first moves the outer casing 1 of the device, causing the outer casing 1 to rotate along the inner surface of the rectangular frame 4 via the connecting rod 2, thus rotating the outer casing 1 to the required angle. Then, the operator turns the first handle 10, causing the threaded rod 9 to rotate, which causes the movable block 8, which is threaded onto the outer surface of the threaded rod 9, to move along the outer surface of the limiting rod 11 with one end of the inclined rod 7. This causes the other end of the limiting rod 11 to generate a pushing force on the push block 6, pushing the push block 6 and the anti-slip pressure block 5 towards the ball 3 and pressing the ball 3. In this way, the multi-angle adjustment of the outer casing 1 can be achieved.

[0042] After the angle of the device housing 1 is adjusted, the operator rotates the second handle 20 located around the rectangular frame 4, causing the second handle 20 to rotate along the lead screw 19. At this time, the round rod 16 will move along the inner surface of the long frame 15 towards the device housing 1 under the action of the lead screw 19, so that the buffer block 18 contacts the outer surface of the device housing 1. In this way, the device housing 1 can be assisted in supporting and positioning by moving the positions of the four buffer blocks 18 respectively, thereby preventing the device housing 1 from shifting position after the angle adjustment is completed.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-dialect recognition device for a vehicle-mounted voice interaction system, comprising a device housing (1), characterized in that: A connecting rod (2) is fixedly installed at the middle of the right end of the outer shell (1) of the device. A ball (3) is fixedly installed at the right end of the connecting rod (2). A rectangular frame (4) is movably fitted on the outer surface of the ball (3). An anti-slip pressure block (5) is movably fitted on the left side inside the rectangular frame (4). A push block (6) is installed at the right end of the anti-slip pressure block (5). The outer surface of the push block (6) and the inner surface of the rectangular frame (4) are movably fitted. A diagonal rod (7) is hinged at the middle of the right end of the push block (6). A movable block (8) is hinged at the other end of the diagonal rod (7). (8) The front and rear ends are respectively movably connected to the inner walls of the front and rear sides of the rectangular frame (4). The middle end of the movable block (8) is threaded with a threaded rod (9). The top end of the threaded rod (9) passes through the rectangular frame (4) and extends to the outside of the rectangular frame (4) and is fixedly sleeved with a first handle (10). The bottom end of the first handle (10) is movably connected to the top end of the rectangular frame (4). The front and rear ends of the movable block (8) are respectively movably sleeved with a limit rod (11). The upper and lower ends of the limit rod (11) are respectively fixedly connected to the inner walls of the upper and lower sides of the rectangular frame (4).

2. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 1, characterized in that: The bottom end of the push block (6) is provided with a limiting groove (12), and the left side inside the limiting groove (12) is movably fitted with a limiting block (13). The bottom end of the limiting block (13) is fixedly connected to the bottom of the inner surface of the rectangular frame (4).

3. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 1, characterized in that: A fixing plate (14) is fixedly sleeved on the left end of the outer surface of the rectangular frame (4). Long frames (15) are fixedly sleeved on the middle parts of the upper, lower, front and rear ends of the fixing plate (14). There are four long frames (15) and they are all the same in shape and size.

4. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 3, characterized in that: The left ends of the four long frames (15) are respectively movably sleeved with round rods (16), and the right ends of the round rods (16) are fixedly installed with round blocks (17). The outer surface of the round blocks (17) and the inner surface of the long frames (15) are movably sleeved.

5. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 4, characterized in that: A buffer block (18) is fixedly installed on the left end of the round rod (16), and a lead screw (19) is threaded inside the round rod (16). The right end of the lead screw (19) passes through the round block (17) and the long frame (15) and extends to the outside of the long frame (15).

6. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 5, characterized in that: A second handle (20) is fixedly sleeved on the right end of the outer surface of the lead screw (19). The outer surface of the second handle (20) is movably connected to the outer surface of the long frame (15). A stop block (21) is fixedly sleeved on the right side of the outer surface of the lead screw (19). The outer surface of the stop block (21) is movably sleeved to the inner wall of the right side of the long frame (15).

7. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 3, characterized in that: The inner surfaces of the four long frames (15) facing the rectangular frame (4) are respectively provided with grooves (22), and the right end of the groove (22) is movably fitted with a slider (23), and the outer surface of the slider (23) is fixedly connected to the outer surface of the round block (17).

8. The multi-dialect recognition device for the vehicle-mounted voice interaction system according to claim 1, characterized in that: An installation block (24) is fixedly installed on the right side of the bottom end of the rectangular frame (4), and an installation hole (25) is opened on the right side of the top end of the installation block (24).

Images