Respiratory disease diagnosis and treatment equipment based on voiceprint recognition
By designing a microphone assembly including a sound cylinder, sound insulation ply, face ring plate and sound insulation pad, the problem of difficult equipment in noisy environments to accurately capture patient sound, achieving higher quality audio acquisition and more accurate soundprints Identify.
Patent Information
- Application Number
- CN202510003305.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing respiratory disease diagnosis and treatment equipment based on voiceprint recognition is difficult to accurately capture the patient's sound in noisy environments, resulting in a large amount of noise and distortion of the sound signal, affecting the accuracy of the diagnosis.
A microphone assembly including a sound cylinder, sound insulation ply, face ring plate and sound insulation pad is designed to ensure sound by intimate contact with the patient's face with the face ring plate of the device and using sound insulation ply and sound insulation pads to isolate external noise. The signals during the acquisition process are clear.
Effectively isolate external noise, ensure the clarity of sound signals, improve the accuracy of voiceprint recognition, and more accurately capture the sound characteristics of the patient's respiratory tract, especially the breathing sounds and cough sounds in the low-frequency band.
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Figure CN119454080A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of respiratory disease diagnosis and treatment equipment, and in particular to a respiratory disease diagnosis and treatment equipment based on voiceprint recognition. Background Art
[0002] Respiratory disease diagnosis and treatment equipment based on voiceprint recognition technology is an innovative application in the medical field in recent years. It aims to assist in the diagnosis of respiratory diseases by analyzing the patient's voice characteristics, especially the voice of breathing, coughing, and speaking. Voiceprint recognition technology uses the unique biological characteristics in the sound to identify and analyze the health status of individuals. With the advancement of artificial intelligence, big data analysis and speech processing technology, the application of voiceprint recognition in disease diagnosis has gradually become an important research direction, especially in the early screening, monitoring and personalized diagnosis and treatment of respiratory diseases. It has broad potential. The equipment collects the patient's voice signals through sensors such as microphones, mainly the patient's breathing, coughing, and speech when speaking. These sound signals contain physiological characteristics related to respiratory health status. Signal processing algorithms such as spectrum analysis and time-frequency analysis are used to extract the characteristics of the sound signal, such as frequency, amplitude, duration, pitch of voice, resonance frequency, etc. Different respiratory diseases such as asthma, COPD, pneumonia, etc., will affect the characteristic performance of the sound, such as shortness of breath, cough variation, hoarseness, etc.
[0003] However, in actual applications, the device is started to perform hardware detection to ensure that the microphone sensor and other components are working properly. The device collects the patient's breathing, coughing or speaking sounds through the microphone. Since the patient's breathing, coughing or speaking sounds are collected through the microphone, the microphone may be interfered by environmental noise, especially in a noisy environment. It may be difficult to accurately capture the patient's voice, and the collected sound signal may have a lot of noise and distortion, making it difficult to accurately analyze the patient's breathing, coughing or voice characteristics. Summary of the invention
[0004] In order to solve the above technical problems, a respiratory disease diagnosis and treatment device based on voiceprint recognition is provided. This technical solution solves the problem raised in the above background technology that since the microphone is used to collect the patient's breathing, coughing or speaking sounds, the microphone may be interfered by environmental noise, especially in a noisy environment, and it may be difficult to accurately capture the patient's voice. The collected sound signal may have a lot of noise and distortion, making it difficult to accurately analyze the patient's breathing, coughing or voice characteristics.
[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: A respiratory disease diagnosis and treatment device based on voiceprint recognition includes a respiratory disease diagnosis and treatment mechanism and a microphone assembly, wherein the microphone assembly includes: a collection sound tube, a collection sound valve is installed at one end of the collection sound tube, a sound transmission through hole is opened inside the collection sound tube, sound insulation splints are fixedly installed on both sides of one end of the collection sound tube, a face-shaped ring plate is fixedly installed at one end of the sound insulation splint, a sound insulation pad is installed inside the face-shaped ring plate, the sound insulation pad is installed at one end of the face-shaped ring plate, the sound insulation pad is installed inside the collection sound tube, a first conduit is installed at one end of the collection sound valve, one end of the first conduit is fixedly installed at one end of a connecting sound transmission member, the lower end of the connecting sound transmission member is connected to the upper end of a fixed platform by screws, one end of the connecting sound transmission member is installed with a connecting valve, one end of the connecting valve is installed with a second conduit, and one end of the connecting valve is installed at one end of a display interface control end.
[0006] Preferably, a sound insulation material structure is provided on the outer sides of the first conduit and the second conduit, and the lower end of the display interface control end is connected to the upper end of the fixed platform by screws.
[0007] Preferably, the collecting sound cylinder is installed on the adjustment direction component, and the adjustment direction component includes: a micro hydraulic cylinder, the lower end of the micro hydraulic cylinder is connected to the upper end of the fixed plate by screws, the lower end of the fixed plate is fixedly installed on the upper end of the vertical guide plate, and the lower end of the micro hydraulic cylinder is installed with a lifting rod, and the lower end of the lifting rod is installed on the upper end of the moving block.
[0008] Preferably, the moving block is connected to the inside of the guide rail groove by sliding, the guide rail groove is opened inside the vertical guide rail plate, and one end of the moving block is fixedly mounted with one end of the collection sound cylinder.
[0009] Preferably, one end of the vertical guide plate is connected to a crossbeam by screws, a steering rod is fixedly mounted on the lower end of the crossbeam, and a micro motor is mounted on the lower end of the steering rod.
[0010] Preferably, a support column is fixedly installed at the lower end of the fixed platform, and a support frame is connected to the outer side of the support column by screws, and one end of the support frame is connected to one end of the fixed platform by screws.
[0011] Preferably, the lower end of the support column is connected to the upper end of the base plate by bolts, and a movable support assembly is provided at the lower end of the base plate, and the movable support assembly includes: a bracket.
[0012] Preferably, the upper end of the bracket is connected to the lower end of the base plate by bolts, and the upper end of the bracket is connected to an adjusting motor by screws. A threaded rod is installed at the lower end of the adjusting motor, and the threaded rod is connected to the supporting lifting base plate by rotation. The supporting lifting base plate moves inside the fixed cylinder by telescoping, and the upper end of the fixed cylinder is connected to the outside of the fixing column by screws.
[0013] Preferably, a threaded rod penetrates the interior of the fixing column, and the upper end of the fixing column is fixedly mounted on the lower end of the bracket.
[0014] Preferably, a steering column is rotatably connected to the interior of the lower end of the bracket, a connecting plate is connected to the outer side of the steering column via screws, and the connecting plate is rotatably connected to a roller.
[0015] Compared with the prior art, the present invention provides a respiratory disease diagnosis and treatment device based on voiceprint recognition, which has the following beneficial effects: (1) The present invention can effectively isolate external noise by placing the patient's face in close contact with the face-shaped circle plate of the device, and by using a sound insulation splint and a sound insulation pad, thereby helping to ensure clear signals during sound collection and avoiding interference of environmental noise such as traffic noise, talking noise, mechanical noise, etc. on signals such as breathing sounds and coughing sounds. The present invention can more accurately capture the sound characteristics from the patient's respiratory tract, especially low-frequency breathing sounds and coughing sounds, thereby improving the accuracy of voiceprint recognition. The sound transmission hole accurately transmits the sound emitted by the patient to the inside of the collection sound tube, and then transmits the sound signal through the first conduit and the second conduit. The conduit can minimize the attenuation and distortion of the sound, ensuring that the sound signal can be transmitted to the voiceprint recognition module for processing.
[0016] (2) The present invention adjusts the position of the microphone assembly to ensure that the microphone is aimed at the patient's mouth and nasal area, so that signals such as breathing sounds and coughing sounds can be clearly collected. This is crucial for subsequent voiceprint recognition and respiratory health analysis. The function of the sound insulation pad and the face-shaped ring plate is to isolate external noise and fit the patient's face tightly. By adjusting the up and down movement and direction of the direction assembly, it can ensure that the device fits the patient's face better and prevents air and noise from entering the device, thereby ensuring higher quality audio collection. The patient may have different postures during the examination, such as sitting, lying or changes in head posture. By adjusting the position and direction of the microphone assembly, it can be ensured that the sound collection position is always appropriate to ensure that subtle sound features in the respiratory tract, such as breathing sounds, coughing sounds, wheezing, etc., can be captured.
[0017] (3) The present invention prevents the rollers from contacting the ground by supporting the lifting base plate 406 and accurately controlling the lifting height. If the rollers are in contact with the ground, the equipment may shake or even tilt due to uneven ground or unstable rolling, thereby affecting the stability of the equipment. With the support of the lifting base plate, the equipment can be firmly supported in a fixed position. When the supporting lifting base plate rises, the rollers will leave the ground, avoiding the equipment from tilting or becoming unstable due to uneven or uneven friction between the rollers and the ground. In this way, the equipment can be stabilized in an ideal working position, improving safety during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle; Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention; Figure 3 It is a schematic diagram of the structure of the direction adjustment component of the present invention; Figure 4 It is a schematic diagram of the vertical guide plate and guide groove structure of the present invention; Figure 5 It is a schematic diagram of the structure of the sound collecting tube, face-shaped ring plate and sound insulation pad of the present invention; Figure 6 This is a schematic diagram of the structure of the sound collecting valve, the sound transmission hole and the sound insulation splint of the present invention; Figure 7 It is a schematic diagram of the structure of the fixed table plate, the support frame and the support column of the present invention; Figure 8 It is a schematic diagram of the structure of the bracket and the base plate of the present invention; Fig. 9 It is a schematic diagram of the structure of the mobile support assembly of the present invention; Fig.10 This is a schematic diagram of the supporting lifting bottom plate and threaded rod structure of the present invention; The numbers in the figure are: 1. Respiratory disease diagnosis and treatment institution; 101. Display interface control terminal; 102. Fixed table; 103. Base plate; 104. Support frame; 105. Support column; 2. Direction adjustment component; 201. Micro hydraulic cylinder; 202. Vertical guide plate; 203. Fixed plate; 204. Crossbeam rod; 205. Steering rod; 206. Micro motor; 207. Guide groove; 208. Lifting rod; 209. Moving block; 3. Microphone assembly; 301. Sound collecting tube; 302. Sound collecting valve; 303. First conduit; 304. Connecting sound transmission element; 305. Connecting valve; 306. Second conduit; 307. Sound insulation splint; 308. Face-shaped ring plate; 309. Sound insulation pad; 310. Sound transmission through hole; 4. Mobile support assembly; 401. Bracket; 402. Adjustment motor; 403. Steering column; 404. Connecting plate; 405. Roller; 406. Support lifting bottom plate; 407. Fixed cylinder; 408. Fixed column; 409. Threaded rod; DETAILED DESCRIPTION
[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0020] Please refer to Figure 1-6As shown, a respiratory disease diagnosis and treatment device based on voiceprint recognition includes a respiratory disease diagnosis and treatment institution 1 and a microphone assembly 3, wherein the microphone assembly 3 includes: a collection sound cylinder 301, a collection sound valve 302 is installed at one end of the collection sound cylinder 301, a sound transmission through hole 310 is opened inside the collection sound cylinder 301, sound insulation splints 307 are fixedly installed on both sides of one end of the collection sound cylinder 301, a face-shaped ring plate 308 is fixedly installed at one end of the sound insulation splint 307, a sound insulation pad 309 is installed inside the face-shaped ring plate 308, the sound insulation pad 309 is installed at one end of the face-shaped ring plate 308, and the sound insulation pad 309 is installed inside the collection sound cylinder 301 A first conduit 303 is installed at one end of the sound collecting valve 302, one end of the first conduit 303 is fixedly installed on one end of the connecting sound transmitting member 304, the lower end of the connecting sound transmitting member 304 is connected to the upper end of the fixed platform 102 by screws, a connecting valve 305 is installed at one end of the connecting sound transmitting member 304, a second conduit 306 is installed at one end of the connecting valve 305, one end of the connecting valve 305 is installed at one end of the display interface control end 101, a sound insulation material structure is arranged on the outer side of the first conduit 303 and the second conduit 306, the lower end of the display interface control end 101 is connected to the upper end of the fixed platform 102 by screws, in actual use. The patient's face is placed close to one end of the face-shaped circle plate 308, and then the sound insulation pad 309 at one end of the face-shaped circle plate 308 is placed close to the patient's face. Then the patient makes sounds such as coughing and breathing according to the doctor's instructions. The sounds made by the patient are further transmitted to the interior of the sound collection tube 301, which is provided with a sound transmission hole 310 for transmitting sound signals through sound propagation. The sound is transmitted to the connecting sound transmission component 304 through the sound collection valve 302 and the first conduit 303. The connecting sound transmission component 304 transmits the sound signal to the second conduit 306, and transmits the signal to the display interface control terminal 101 through the connecting valve 305 and the second conduit 306 for further processing and analysis. The display interface control terminal 101 is responsible for receiving audio signals and analyzing the features in these sound signals through voiceprint recognition technology. Voiceprint recognition can determine whether there are symptoms of respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD) based on respiratory sound characteristics, such as airway resistance, lung status, cough frequency, etc., and the two sides of the face-shaped circle plate 308 are installed on one end of the sound insulation splint 307, which has good sound insulation performance and can effectively isolate the influence of external noise on sound collection. The sound collection valve 302, the first conduit 303, and the second conduit 306 are made of flexible materials such as medical silicone, plastic or rubber, which can ensure smooth air flow. The sound insulation splint 307 and the face-shaped circle plate 308 are usually made of high-density polyethylene (HDPE) or other high-performance plastics, which can ensure the stability of the structure and effectively soundproof. The sound insulation pad 309 is usually made of materials such as foam rubber and polyurethane foam. These materials have good sound insulation performance and can effectively isolate the influence of external noise on sound collection.Connect the sound transmission part 304 and the valve 305: generally made of stainless steel or aluminum alloy, with good mechanical strength and corrosion resistance. Working principle of respiratory disease diagnosis and treatment equipment with voiceprint recognition: the equipment is equipped with a high-sensitivity microphone, which can capture the patient's breathing sounds, coughing sounds, voice and other sound signals. The built-in sensor is used to monitor the characteristics of breathing frequency, breathing sound quality, etc., to assist diagnosis. The sound signal is converted into a spectrum through Fourier transform, and different frequency components are analyzed to extract different characteristics such as breathing sounds and coughing sounds. Time domain analysis: by analyzing the fluctuation of the sound signal on the time axis, the periodicity, interval, intensity and other information of the breathing sound are obtained. The equipment usually presets some voiceprint models of known respiratory diseases (such as COPD, asthma, etc.), and evaluates their health status by matching with the patient's voiceprint. Knowles is a leading brand in the field of microphones, commonly used in medical equipment, with high sensitivity and clear sound quality. Honeywell provides a variety of pressure sensors and airflow sensors, which are widely used in medical and health monitoring equipment.
[0021] By bringing the patient's face into close contact with the face-shaped circle plate 308 of the device, and through the sound insulation splint 307 and the sound insulation pad 309, external noise can be effectively isolated, which helps to ensure the clarity of the signal during the sound collection process, avoid the interference of environmental noise such as traffic noise, talking noise, mechanical noise, etc. on signals such as breathing sounds and coughing sounds, and can more accurately capture the sound characteristics from the patient's respiratory tract, especially low-frequency breathing sounds and coughing sounds, thereby improving the accuracy of voiceprint recognition. The sound transmission hole 310 accurately transmits the sound emitted by the patient to the inside of the collection sound tube 301, and then transmits the sound signal through the first conduit 303 and the second conduit 306. The conduit can minimize the attenuation and distortion of the sound, ensuring that the sound signal can be transmitted to the voiceprint recognition module for processing.
[0022] Furthermore, the sound collecting cylinder 301 is installed on the direction adjusting component 2, and the direction adjusting component 2 includes: a micro hydraulic cylinder 201, the lower end of the micro hydraulic cylinder 201 is connected to the upper end of the fixing plate 203 by screws, the lower end of the fixing plate 203 is fixedly installed on the upper end of the vertical guide plate 202, and the lower end of the micro hydraulic cylinder 201 is installed with a lifting rod 208, and the lower end of the lifting rod 208 is installed on the upper end of the moving block 209, and the moving block 209 is connected to the inside of the guide groove 207 by sliding, and the guide groove 207 is opened in the vertical guide plate 202. One end of the moving block 209 is fixedly installed with one end of the sound collecting cylinder 301, and one end of the vertical guide plate 202 is connected to the crossbeam 204 by screws, and the lower end of the crossbeam 204 is fixed. A steering rod 205 is installed, and a micro motor 206 is installed at the lower end of the steering rod 205. In actual use, the lifting rod 208 is driven to move up and down by driving the micro hydraulic cylinder 201, and further drives the moving block 209 to move inside the vertical guide plate 202, and then moves up and down in the guide groove 207. When the moving block 209 is adjusted to move up and down, the microphone assembly 3 is further adjusted to move up and down. The micro motor 206 can be driven to transmit power to the rotating rod, and the rotating rod is further rotated to adjust the direction of the microphone assembly 3. The microphone assembly 3 can be adjusted according to different patient postures, so as to facilitate the alignment of the face circle plate 308 and the sound insulation pad 309 on the patient's face.
[0023] By adjusting the position of the microphone component 3, ensure that the microphone is aimed at the patient's mouth and nasal area, so that signals such as breathing sounds and coughing sounds can be clearly collected, which is crucial for subsequent voiceprint recognition and respiratory health analysis. The function of the sound insulation pad 309 and the face-shaped circle plate 308 is to isolate external noise and fit the patient's face tightly. By adjusting the up and down movement and direction adjustment of the direction component 2, it can ensure that the device fits the patient's face better and prevents air and noise from entering the device, thereby ensuring higher quality audio collection. The patient may have different postures during the examination, such as sitting, lying or changes in head posture. By adjusting the position and direction of the microphone component 3, it can be ensured that the sound collection position is always appropriate to ensure that subtle sound features in the respiratory tract such as breathing sounds, coughing sounds, wheezing, etc. can be captured.
[0024] Please refer to Figure 1 , Figure 7-8As shown, a support column 105 is fixedly installed at the lower end of the fixed table 102, and the support column 105 is connected to the lower end of the fixed table 102 by bolts to support the fixed table 102. The outer side of the support column 105 is connected to a support frame 104 by screws, and the support frame 104 can be used to reinforce and support the support column 105 and the fixed table 102. One end of the support frame 104 is connected to one end of the fixed table 102 by screws, and the lower end of the support column 105 is connected to the upper end of the base plate 103 by bolts. The lower end of the base plate 103 is provided with a movable support assembly 4, and the movable support assembly 4 includes: a bracket 401.
[0025] Please refer to Figure 8-10 As shown, the upper end of the bracket 401 is connected to the lower end of the base plate 103 by bolts, the upper end of the bracket 401 is connected to the adjusting motor 402 by screws, the lower end of the adjusting motor 402 is installed with a threaded rod 409, the threaded rod 409 is connected to the supporting lifting bottom plate 406 by rotation, the supporting lifting bottom plate 406 is moved inside the fixed cylinder 407 by telescopic movement, the upper end of the fixed cylinder 407 is connected to the outer side of the fixed column 408 by screws, the interior of the fixed column 408 is penetrated by the threaded rod 409, the upper end of the fixed column 408 is fixedly installed on the lower end of the bracket 401, the lower end of the bracket 401 is rotatably connected with the steering column 403, the outer side of the steering column 403 is connected with a connecting plate 404 by screws, the connecting plate 404 is rotatably connected with the roller 405, in actual use, when the adjusting motor 402 is running, the motor is connected to the threaded rod 409 by screws, so that the threaded rod 409 produces a rotational motion. The rotation of the threaded rod 409 drives the support lifting base plate 406 to move up and down. The threaded rod 409 passes through the interior of the fixed column 408 and is connected to the support lifting base plate 406 by rotation, so that the support lifting base plate 406 can be telescopically moved in the fixed cylinder 407. The entire device can be supported by the support lifting base plate 406, and the roller 405 can be lifted off the ground, which can prevent the roller 405 from rolling on the ground and causing the entire device to be unstable. The entire device can be supported and stabilized by the support lifting base plate 406.
[0026] By supporting the lifting base plate 406 and accurately controlling the lifting height, the roller 405 is prevented from contacting the ground. If the roller 405 contacts the ground, it is easy to cause the device to shake or even tilt due to uneven ground or unstable rolling, thereby affecting the stability of the device. With the support of the lifting base plate, the device can be firmly supported in a fixed position. When the supporting lifting base plate 406 rises, the roller 405 will leave the ground, avoiding the device from tilting or becoming unstable due to uneven or uneven friction between the roller 405 and the ground. In this way, the device can be stabilized in an ideal working position, improving safety during use.
[0027] The working principle and use process of this device: When the adjustment motor 402 is running, the motor is connected to the threaded rod 409 through a screw, so that the threaded rod 409 produces a rotational motion. The rotation of the threaded rod 409 drives the support lifting base plate 406 to move up and down. The threaded rod 409 passes through the interior of the fixed column 408 and is connected to the support lifting base plate 406 by rotation, so that the support lifting base plate 406 can be telescopically moved in the fixed cylinder 407. The entire device can be supported by the support lifting base plate 406, and the roller 405 can be lifted off the ground, which can prevent the roller 405 from rolling on the ground and causing the entire device to be unstable. The entire device can be supported and stabilized by supporting the lifting base plate 406, and then the lifting rod is driven by driving the micro hydraulic cylinder 201 208 moves up and down, further driving the moving block 209 to move inside the vertical guide plate 202, and then moves up and down in the guide groove 207. When the moving block 209 is adjusted to move up and down, the microphone assembly 3 is further adjusted to move up and down. The micro motor 206 can be driven to transmit power to the rotating rod, and the rotating rod is further rotated to adjust the direction of the microphone assembly 3. The microphone assembly 3 can be adjusted according to different patient postures to facilitate aligning the face circle plate 308 and the sound insulation pad 309 on the patient's face. After that, by The patient's face is pressed against one end of the face-shaped circle plate 308, and then the sound insulation pad 309 at one end of the face-shaped circle plate 308 is pressed against the patient's face. Then the patient makes sounds such as coughing and breathing according to the doctor's instructions. The sound made by the patient is further transmitted to the inside of the sound collection tube 301, which is provided with a sound transmission hole 310 for transmitting the sound signal through the propagation of the sound. The sound is transmitted to the connecting sound transmission member 304 through the sound collection valve 302 and the first conduit 303. The connecting sound transmission member 304 transmits the sound signal to the second conduit 306, and the sound is transmitted to the second conduit 306 through the connecting valve 305 and the second conduit. 306, transmits the signal to the display interface control terminal 101 for further processing and analysis. The display interface control terminal 101 is responsible for receiving the audio signal and analyzing the features in these sound signals through voiceprint recognition technology. Voiceprint recognition can judge whether there are symptoms of respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD) based on the characteristics of respiratory sound, such as airway resistance, lung status, cough frequency, etc., and the two sides of the face-shaped circle plate 308 are installed on one end of the sound insulation clamp plate 307, which has good sound insulation performance and can effectively isolate the influence of external noise on sound collection. The sound collection valve 302, the first conduit 303, and the second conduit 306 are made of flexible materials such as medical silicone, plastic or rubber, which can ensure the smooth flow of air. The sound insulation clamp plate 307 and the face-shaped circle plate 308 are usually made of high-density polyethylene (HDPE) or other high-performance plastics, which can ensure the stability of the structure and effectively soundproof.The sound insulation pad 309 is usually made of foam rubber, polyurethane foam and other materials, which have good sound insulation performance and can effectively isolate the influence of external noise on sound collection. The connecting sound transmission part 304 and the connecting valve 305 are generally made of stainless steel or aluminum alloy and have good mechanical strength and corrosion resistance. Working principle of respiratory disease diagnosis and treatment equipment with voiceprint recognition: The equipment is equipped with a high-sensitivity microphone that can capture the patient's breathing sounds, coughing sounds, voice and other sound signals. It has a built-in sensor for monitoring respiratory frequency, breathing sound quality and other characteristics to assist in diagnosis. The sound signal is converted into a spectrum through Fourier transform, and different frequency components are analyzed to extract different breathing sounds, coughing sounds and other characteristics. Time domain analysis: By analyzing the fluctuations of the sound signal on the time axis, the periodicity, interval, intensity and other information of the breathing sound are obtained. The equipment usually presets some voiceprint models of known respiratory diseases (such as COPD, asthma, etc.), and evaluates their health status by matching them with the patient's voiceprint. Knowles is a leading brand in the field of microphones and is often used in medical equipment with high sensitivity and clear sound quality. Honeywell provides a variety of pressure sensors and airflow sensors, which are widely used in medical and health monitoring equipment.
[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A respiratory disease diagnosis and treatment device based on voiceprint recognition, comprising a respiratory disease diagnosis and treatment mechanism (1) and a microphone assembly (3), characterized in that: The microphone assembly (3) comprises: a sound collecting tube (301), a sound collecting valve (302) being installed at one end of the sound collecting tube (301), a sound transmission through hole (310) being provided inside the sound collecting tube (301), sound insulation clamping plates (307) being fixedly installed on both sides of one end of the sound collecting tube (301), a face-shaped ring plate (308) being fixedly installed at one end of the sound insulation clamping plate (307), a sound insulation pad (309) being installed inside the face-shaped ring plate (308), the sound insulation pad (309) being installed at one end of the face-shaped ring plate (308), and the sound insulation pad (310) being installed at one end of the face-shaped ring plate (308). 09) is installed inside the sound collection tube (301), one end of the sound collection valve (302) is installed with a first conduit (303), one end of the first conduit (303) is fixedly installed on one end of the connecting sound transmission element (304), the lower end of the connecting sound transmission element (304) is connected to the upper end of the fixed platform (102) by screws, one end of the connecting sound transmission element (304) is installed with a connecting valve (305), one end of the connecting valve (305) is installed with a second conduit (306), and one end of the connecting valve (305) is installed on one end of the display interface control end (101).
2. According to claim 1, a respiratory disease diagnosis and treatment device based on voiceprint recognition is characterized in that: A sound insulation material structure is provided on the outside of the first duct (303) and the second duct (306), and the lower end of the display interface control end (101) is connected to the upper end of the fixed platform (102) by means of screws.
3. According to claim 1, a respiratory disease diagnosis and treatment device based on voiceprint recognition is characterized in that: The sound collecting cylinder (301) is mounted on the direction adjusting component (2), and the direction adjusting component (2) comprises: a micro hydraulic cylinder (201), the lower end of the micro hydraulic cylinder (201) is connected to the upper end of a fixing plate (203) by means of screws, the lower end of the fixing plate (203) is fixedly mounted on the upper end of a vertical guide plate (202), and a lifting rod (208) is mounted on the lower end of the micro hydraulic cylinder (201), and the lower end of the lifting rod (208) is mounted on the upper end of a moving block (209).
4. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 3 is characterized by: The moving block (209) is connected to the inside of the guide rail groove (207) by sliding, and the guide rail groove (207) is opened inside the vertical guide rail plate (202). One end of the moving block (209) is fixedly mounted with one end of the sound collection tube (301).
5. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 4 is characterized by: One end of the vertical guide plate (202) is connected to a crossbeam (204) via a screw, a steering rod (205) is fixedly mounted on the lower end of the crossbeam (204), and a micro motor (206) is mounted on the lower end of the steering rod (205).
6. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 1 is characterized by: A support column (105) is fixedly mounted on the lower end of the fixed platform (102), the outer side of the support column (105) is connected to a support frame (104) via screws, and one end of the support frame (104) is connected to one end of the fixed platform (102) via screws.
7. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 6 is characterized by: The lower end of the support column (105) is connected to the upper end of the base plate (103) by means of bolts. The lower end of the base plate (103) is provided with a movable support assembly (4). The movable support assembly (4) comprises: a bracket (401).
8. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 7 is characterized by: The upper end of the bracket (401) is connected to the lower end of the base plate (103) by bolts, the upper end of the bracket (401) is connected to the adjustment motor (402) by screws, the lower end of the adjustment motor (402) is installed with a threaded rod (409), the threaded rod (409) is connected to the support lifting bottom plate (406) by rotation, the support lifting bottom plate (406) is moved inside the fixed cylinder (407) by telescopic movement, and the upper end of the fixed cylinder (407) is connected to the outside of the fixed column (408) by screws.
9. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 8, characterized in that: A threaded rod (409) passes through the interior of the fixing column (408), and the upper end of the fixing column (408) is fixedly mounted on the lower end of the bracket (401).
10. The respiratory disease diagnosis and treatment device based on voiceprint recognition according to claim 8, characterized in that: The lower end of the bracket (401) is internally rotatably connected to a steering column (403), the outer side of the steering column (403) is connected to a connecting plate (404) via screws, and the connecting plate (404) is rotatably connected to a roller (405).
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