Electronic product online voiceprint detection device

Abstract

The invention discloses an electronic product on-line voiceprint detection device which comprises a cross-shaped bottom supporting plate, a casting disc is arranged at the center of the bottom supporting plate, a first motor is arranged at the top of the casting disc, the output end of the first motor is connected with a link structure, the outer side of the link structure is connected with a fixing structure, and the fixing structure is arranged on the bottom supporting plate. A detection structure is arranged at the corner of the top of the bottom supporting plate, the link structure comprises a column disc, an annular groove is formed in the middle of the column disc, a linkage disc is arranged on the inner side of the annular groove, a link plate is connected to the outer side of the linkage disc, the fixing structure comprises a mounting disc, a plurality of inserting holes are formed in the center of the mounting disc, and the connecting plate is connected to the outer side of the linkage disc. A connecting disc is inserted into the outer side of the mounting disc, a plurality of inserting rods are arranged on the inner side of the connecting disc, a pneumatic cylinder is connected to the outer side of the connecting disc, and a chuck is connected to the output end of the pneumatic cylinder. According to the invention, efficient and accurate voiceprint detection can be conveniently carried out on the electronic product, and the method is relatively practical.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic product detection equipment, and in particular to an online voiceprint detection device for electronic products. Background Art

[0002] Electronic products refer to devices that use electronic technology and components to achieve specific functions, usually relying on current, electronic devices and signal processing to work. With the continuous advancement of science and technology, the types of electronic products are becoming more and more abundant, covering a wide range of fields from daily consumer goods to industrial equipment.

[0003] The existing testing methods in the electronic products industry are online testing, which is completed manually. The monitoring of product quality depends on the years of experience of professional testers. It is difficult to form a unified standard for traditional manual quality inspection, which is subjective and arbitrary, and there is a risk of false detection and missed detection. At the same time, the defects detected manually are difficult to trace and feedback, and cannot effectively improve the current product process flow. The quality inspection process relies too much on the subjective judgment of quality inspection workers, has high labor intensity, poor consistency in measurement results, and there is a risk of false detection and missed detection. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides an online voiceprint detection device for electronic products, which solves the problems that the existing manual voiceprint detection of electronic products has low efficiency, relatively simple detection functionality and poor accuracy.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an online voiceprint detection device for electronic products, comprising a bottom support plate in a cross-shaped arrangement, a casting plate is provided at the center of the bottom support plate, a motor 1 is provided on the top of the casting plate, a link structure is connected to the output end of the motor 1, a fixed structure is connected to the outside of the link structure, a detection structure is provided at the top corner of the bottom support plate, the link structure comprises a column plate, an annular groove is provided in the middle of the column plate, a linkage plate is provided on the inner side of the annular groove, and a link plate is connected to the outer side of the linkage plate, the fixed structure comprises a mounting plate, a plurality of jacks are provided at the center of the mounting plate, and a link plate is plugged on the outer side of the mounting plate, a plurality of plug rods are provided on the inner side of the link plate, a pneumatic cylinder is connected to the outer side of the link plate, a chuck is connected to the output end of the pneumatic cylinder, a mounting sleeve is provided on the outer side of the chuck, the outer side of the mounting sleeve is open, and a plurality of hydraulic cylinders are equidistantly provided on the inner wall of the mounting sleeve, and a clamp is connected to the output end of the hydraulic cylinder.

[0008] As a further preferred embodiment of the present invention, a plurality of cable arrangement slots are equidistantly provided on the side wall of the installation sleeve, and a strip-shaped cable clamping frame is provided at a corresponding position of the chuck, and a card cover is inserted at the top of the cable clamping frame.

[0009] As a further preferred embodiment of the present invention, a fixing frame is provided on the back of the mounting plate, and the fixing frame is fixed to the link plate by bolts.

[0010] As a further preferred embodiment of the present invention, the detection structure includes a column rod, the bottom of the column rod is detachably connected to the bottom support plate, and a detection column tube is arranged on the top of the column rod, the inner side of the detection column tube is open, and a second motor is arranged on the outer side of the detection column tube, the output end of the second motor is connected to a detection inner tube, and detection cores are equidistantly arranged on the inner wall of the detection inner tube.

[0011] As a further preferred embodiment of the present invention, the detection core includes a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module. The sound collection module collects the user's voice signal in real time through a microphone array;

[0012] The signal preprocessing module extracts features from the sound signal for subsequent voiceprint matching;

[0013] The voiceprint recognition and comparison module compares the extracted features with the voiceprint template pre-stored by the user;

[0014] The data storage module stores the standard voiceprint data for backup and serves as a comparison standard;

[0015] The data transmission module includes a communication unit, which can transmit data to the cloud.

[0016] As a further preferred embodiment of the present invention, a convex block is disposed on the outer side of the detection column, and an infrared lamp for positioning is disposed on the inner wall of the convex block.

[0017] As a further preferred embodiment of the present invention, a guide ring is disposed in the middle of the outer wall of the detection column, a power connection hole is disposed on the outer wall of the guide ring, and a plurality of wiring jacks are equidistantly disposed on the inner wall of the guide ring.

[0018] (III) Beneficial effects

[0019] The present invention provides an online voiceprint detection device for electronic products. It has the following beneficial effects:

[0020] (1) The voiceprint detection device of the present invention has a casting plate at the center of the bottom support plate, a motor 1 is arranged on the top of the casting plate, and the output end of the motor 1 is connected to a link structure, which can drive the link structure and the fixed structure outside to adjust the angle position, and a plurality of jacks are arranged at the center of the mounting plate of the fixed structure, and a link plate is plugged into the outside of the mounting plate, and a pneumatic cylinder is connected to the outside of the link plate, which can push the chuck and the mounting sleeve to move outward, and the outside of the mounting sleeve is open, and an electronic product can be inserted into it, and the electronic product is fixed by the clamp driven by the hydraulic cylinder, and then sent to the inside of the detection structure for real-time detection.

[0021] (2) The detection structure of the present invention includes a column rod, a detection column barrel is arranged on the top of the column rod, the inner side of the detection column barrel is open, and a motor 2 is arranged on the outer side of the detection column barrel, which can drive the detection inner barrel inside it to rotate, and detection core bodies are equidistantly arranged on the inner wall of the detection inner barrel, and the detection core body includes a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module, which can perform comprehensive detection of the voiceprint of electronic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the side view of the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the present invention from a top view;

[0025] Figure 4 It is a structural schematic diagram of the fixing structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the principle framework of the detection core of the present invention.

[0027] In the figure: 1. bottom support plate; 2. casting plate; 3. motor one; 4. column plate; 5. linkage plate; 6. link plate; 7. mounting plate; 8. link plate; 9. insertion rod; 10. pneumatic cylinder; 11. chuck; 12. mounting sleeve; 13. hydraulic cylinder; 14. clamping plate; 15. wire clamping frame; 16. card cover; 17. fixing frame; 18. column rod; 19. detection column tube; 20. motor two; 21. detection inner tube; 22. detection core; 23. bump; 24. guide ring; 25. infrared spotlight. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-5 , the embodiment of the present invention provides a technical solution:

[0030] An online voiceprint detection device for electronic products includes a bottom support plate 1 in a cross shape, a casting plate 2 is arranged at the center of the bottom support plate 1, a motor 3 is arranged on the top of the casting plate 2, the output end of the motor 3 is connected to a link structure, the outer side of the link structure is connected to a fixed structure, a detection structure is arranged at the top corner of the bottom support plate 1, the link structure includes a column plate 4, an annular groove is arranged in the middle of the column plate 4, a linkage plate 5 is arranged on the inner side of the annular groove, and a link plate 6 is connected to the outer side of the linkage plate 5, and the fixed structure It includes a mounting plate 7, a plurality of jacks are arranged at the center of the mounting plate 7, a link plate 8 is inserted on the outer side of the mounting plate 7, a plurality of plug rods 9 are arranged on the inner side of the link plate 8, a pneumatic cylinder 10 is connected to the outer side of the link plate 8, a chuck 11 is connected to the output end of the pneumatic cylinder 10, a mounting sleeve 12 is arranged on the outer side of the chuck 11, the outer side of the mounting sleeve 12 is open, and a plurality of hydraulic cylinders 13 are equidistantly arranged on the inner wall of the mounting sleeve 12, and a clamping plate 14 is connected to the output end of the hydraulic cylinder 13.

[0031] A plurality of wiring slots are equidistantly provided on the side wall of the mounting sleeve 12 , and a strip-shaped wire clamping frame 15 is provided at the corresponding position of the chuck 11 , and a card cover 16 is inserted at the top of the wire clamping frame 15 . The wire harness of the electronic product is placed by using the wire clamping frame 15 and fixed by the card cover 16 .

[0032] A fixing frame 17 is disposed on the back of the mounting plate 7 , and the fixing frame 17 and the link plate 6 are fixed by bolts, so that the link plate 6 and the fixing frame 17 can be quickly installed and fixed.

[0033] The detection structure includes a column rod 18, the bottom of the column rod 18 is detachably connected to the bottom support plate 1, and a detection column tube 19 is arranged on the top of the column rod 18, the inner side of the detection column tube 19 is open, and a motor 20 is arranged on the outer side of the detection column tube 19, the output end of the motor 20 is connected to a detection inner tube 21, and detection cores 22 are equidistantly arranged on the inner wall of the detection inner tube 21. By using the motor 20, the detection inner tube 21 can be driven to rotate slowly, and the detection core 22 on its inner wall can be used to detect the voiceprint of the electronic product.

[0034] The detection core 22 includes a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module. The sound collection module collects the user's voice signal in real time through a microphone array; the signal preprocessing module extracts features from the sound signal for subsequent voiceprint matching; the voiceprint recognition and comparison module compares the extracted features with the voiceprint template pre-stored by the user; the data storage module stores the standard voiceprint data for backup and serves as a comparison standard; the data transmission module includes a communication unit that can transmit data to the cloud. Sound collection: The user's voice signal is collected in real time through the microphone or microphone array on the device. Signal preprocessing: The collected sound signal is subjected to preprocessing steps such as noise suppression and echo elimination to ensure a clear signal. Feature extraction: Extract features from the sound signal, such as Mel frequency cepstral coefficients (MFCC), spectral features, etc., for subsequent voiceprint matching. Voiceprint matching and comparison: Compare the extracted features with the voiceprint template pre-stored by the user. The comparison can be performed on the local edge computing of the device or in the cloud.

[0035] A protrusion 23 is provided on the outer side of the detection column 19, and an infrared spotlight 25 for positioning is provided on the inner wall of the protrusion 23. The infrared spotlight 25 is used to accurately position the fixed structure and the electronic product.

[0036] A guide ring 24 is provided in the middle of the outer wall of the detection column 19, the outer wall of the guide ring 24 is provided with a power connection hole, and the inner wall of the guide ring 24 is provided with a plurality of wiring jacks at equal intervals. By using the guide ring 24 and the voltage conversion circuit inside it, a variety of different voltage connectors are provided, which is convenient for powering on and testing different electronic products.

[0037] Working principle: A casting plate 2 is provided at the center of the bottom support plate 1, a motor 3 is provided on the top of the casting plate 2, and a link structure is connected to the output end of the motor 3, which can drive the link structure and the fixed structure on its outside to adjust the angle position. A plurality of jacks are provided at the center of the mounting plate 7 of the fixed structure, and a link plate 8 is plugged on the outside of the mounting plate 7, and a pneumatic cylinder 10 is connected to the outside of the link plate 8, which can push the chuck 11 and the mounting sleeve 12 to move outward. The outside of the mounting sleeve 12 is open, and electronic products can be inserted into it, and the clamping plate 14 is driven by the hydraulic cylinder 13 to fix the electronic products. The detection structure comprises a column rod 18, a detection column barrel 19 is arranged on the top of the column rod 18, the inner side of the detection column barrel 19 is open, and a motor 20 is arranged on the outer side of the detection column barrel 19, which can drive the detection inner barrel 21 inside to rotate, and detection core bodies 22 are equidistantly arranged on the inner wall of the detection inner barrel 21, and the detection core body 22 comprises a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module, which can perform comprehensive detection of the voiceprint of electronic products.

[0038] The present invention comprises: 1. a bottom support plate; 2. a casting plate; 3. a motor 1; 4. a column plate; 5. a linkage plate; 6. a link plate; 7. a mounting plate; 8. a link plate; 9. a plug rod; 10. a pneumatic cylinder; 11. a chuck; 12. a mounting sleeve; 13. a hydraulic cylinder; 14. a clamping plate; 15. a wire clamping frame; 16. a cover; 17. a fixing frame; 18. a column rod; 19. a detection column cylinder; 20. a motor 2; 21. a detection inner cylinder; 22. a detection core body; 23. a bump; 24. a guide ring; 25. a red The external spotlight, the components are all universal standard parts or components known to the technicians in this field, and their structures and principles can be known by the technicians in this field through technical manuals or conventional experimental methods. The present invention solves the problems of low efficiency, single detection functionality and poor accuracy of artificial voiceprint detection of existing electronic products. The present invention combines the above components with each other. The voiceprint detection device of the present invention has a casting plate at the center of the bottom support plate, and a motor 1 is arranged on the top of the casting plate. The motor 1 The output end is connected with a link structure, which can drive the link structure and the fixed structure outside it to adjust the angle position. A plurality of jacks are arranged at the center of the mounting disk of the fixed structure, and a link disk is plugged into the outside of the mounting disk. A pneumatic cylinder is connected to the outside of the link disk, which can push the chuck and the mounting sleeve to move outward. The outside of the mounting sleeve is open, and an electronic product can be inserted into its interior. The electronic product is fixed by a clamping plate driven by a hydraulic cylinder, and then sent to the interior of the detection structure for real-time detection. The detection structure of the present invention includes a column rod, a detection column barrel is arranged on the top of the column rod, the inner side of the detection column barrel is open, and a motor 2 is arranged on the outer side of the detection column barrel, which can drive the detection inner cylinder inside it to rotate, and a detection core body is equidistantly arranged on the inner wall of the detection inner cylinder. The detection core body includes a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module, which can perform a comprehensive detection of the voiceprint of the electronic product.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An online voiceprint detection device for electronic products, comprising a bottom support plate (1) arranged in a cross shape, characterized in that: A casting plate (2) is provided at the center of the bottom support plate (1), a motor (3) is provided on the top of the casting plate (2), an output end of the motor (3) is connected to a link structure, the outer side of the link structure is connected to a fixing structure, a detection structure is provided at the top corner of the bottom support plate (1), the link structure includes a column plate (4), an annular groove is provided in the middle of the column plate (4), a linkage plate (5) is provided on the inner side of the annular groove, and a link plate (6) is connected to the outer side of the linkage plate (5), the fixing structure includes a mounting plate (7), and the mounting plate (7) A plurality of plug holes are arranged at the center of the mounting plate (7), and a link plate (8) is inserted on the outer side of the mounting plate (7), and a plurality of plug rods (9) are arranged on the inner side of the link plate (8). A pneumatic cylinder (10) is connected to the outer side of the link plate (8), and a chuck (11) is connected to the output end of the pneumatic cylinder (10), and a mounting sleeve (12) is arranged on the outer side of the chuck (11). The outer side of the mounting sleeve (12) is open, and a plurality of hydraulic cylinders (13) are equidistantly arranged on the inner wall of the mounting sleeve (12), and a clamping plate (14) is connected to the output end of the hydraulic cylinder (13).

2. The online voiceprint detection device for electronic products according to claim 1, characterized in that: A plurality of wire arrangement slots are equidistantly provided on the side wall of the installation sleeve (12), and a strip-shaped wire clamping frame (15) is provided at a corresponding position of the clamping disc (11), and a clamping cover (16) is inserted at the top of the wire clamping frame (15).

3. The online voiceprint detection device for electronic products according to claim 2, characterized in that: A fixing frame (17) is provided on the back of the installation plate (7), and the fixing frame (17) is fixed to the link plate (6) by means of bolts.

4. The online voiceprint detection device for electronic products according to claim 3, characterized in that: The detection structure comprises a column rod (18), the bottom of the column rod (18) is detachably connected to the bottom support plate (1), and a detection column tube (19) is arranged on the top of the column rod (18), the inner side of the detection column tube (19) is open, and a second motor (20) is arranged on the outer side of the detection column tube (19), the output end of the second motor (20) is connected to a detection inner tube (21), and detection core bodies (22) are equidistantly arranged on the inner wall of the detection inner tube (21).

5. The online voiceprint detection device for electronic products according to claim 4, characterized in that: The detection core (22) comprises a sound collection module, a signal preprocessing module, a feature extraction module, a voiceprint recognition and comparison module, a data storage module and a data transmission module. The sound collection module collects the user's voice signal in real time through a microphone array; the signal preprocessing module extracts features from the sound signal for subsequent voiceprint matching; The voiceprint recognition comparison module compares the extracted features with the voiceprint template pre-stored by the user; the data storage module stores the standard voiceprint data for backup and uses it as a comparison standard; the data transmission module includes a communication unit that can transmit data to the cloud.

6. The online voiceprint detection device for electronic products according to claim 4, characterized in that: A convex block (23) is arranged on the outer side of the detection column (19), and an infrared lamp (25) for positioning is arranged on the inner wall of the convex block (23).

7. The online voiceprint detection device for electronic products according to claim 4, characterized in that: A guide ring (24) is arranged in the middle of the outer wall of the detection column (19), a power connection hole is arranged on the outer wall of the guide ring (24), and a plurality of wiring jacks are arranged at equal intervals on the inner wall of the guide ring (24).

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