CN113921006A - Voice signal amplifier in voice control system - Google Patents
Voice signal amplifier in voice control system Download PDFInfo
- Publication number
- CN113921006A CN113921006A CN202111157856.6A CN202111157856A CN113921006A CN 113921006 A CN113921006 A CN 113921006A CN 202111157856 A CN202111157856 A CN 202111157856A CN 113921006 A CN113921006 A CN 113921006A
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- China
- Prior art keywords
- control system
- electromechanical box
- signal amplifier
- voice control
- voice
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- 230000003321 amplification Effects 0.000 claims abstract description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a voice signal amplifier in a voice control system, which relates to the technical field of intelligent home furnishing and comprises the voice control system, wherein the voice control system comprises an acquisition module, a voice signal amplifier and a processor which are sequentially and electrically connected; the voice signal amplifier comprises a preamplification module, a band-pass filtering module, a power amplification module and a noise reduction module; the voice control system is embedded in a wall body through the electromechanical box, the surface of the electromechanical box is provided with a prompting device, the prompting device is electrically connected with the voice control system, and the front side of the electromechanical box is provided with a button assembly used for triggering the prompting device. According to the invention, the attention of the old people is attracted by the prompting device, the old people are pacified in the visual sense and the auditory sense, and the condition that the old people are irritated in the waiting process is avoided, so that the life quality of the old people is improved.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to a voice signal amplifier in a voice control system.
Background
The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, and an efficient management system for home facilities and family schedule affairs is constructed.
The intelligent home is mostly controlled by the voice controller to work, and because the voice signal processor needs a certain time when processing and analyzing voice signals, the situation of anxiety can appear in the waiting process for the old people, thereby influencing the life quality of the old people.
Disclosure of Invention
The invention aims to solve the problems of the prior art, and provides a voice signal amplifier in a voice control system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the voice signal amplifier in the voice control system comprises a voice control system, wherein the voice control system comprises an acquisition module, a voice signal amplifier and a processor which are sequentially and electrically connected, the output end of the processor is electrically connected with the input end of the controller, and the output end of the controller is respectively and electrically connected with a plurality of household appliances;
the voice signal amplifier comprises a pre-amplification module, a band-pass filtering module, a power amplification module and a noise reduction module;
the voice control system is embedded in a wall body through an electromechanical box, a prompting device is arranged on the surface of the electromechanical box, the prompting device is electrically connected with the voice control system, and a button assembly used for triggering the prompting device is arranged on the front side of the electromechanical box;
the acquisition module is a microphone, and the microphone is embedded in the front side of the electromechanical box;
the prompting device comprises a protective cover which is rotatably arranged on the front side of the electromechanical box through a rotating shaft, a loudspeaker which is slidably arranged in the electromechanical box and a display lamp which is arranged in the electromechanical box;
the prompting device further comprises a voice storage module connected with the processor.
Further, the megaphone is installed in the pinion rack bottom, the pinion rack slides and sets up on the deflector of electromechanical incasement, a plurality of tooth's socket with gear engagement have been seted up at the pinion rack top, gear revolve sets up in electromechanical incasement, motor drive is passed through to the installation axle of gear, through the cooperation synchronous rotation of band pulley and hold-in range between installation axle and the pivot, the motor is connected with the output electricity of controller.
Further, the display lamp is installed in the deflector front end, be provided with the fixing base that is used for controlling the display lamp to open and close in the electromechanical case, both sides all are provided with fixed conducting block, two about the fixing base inner wall peg graft between the fixed conducting block and have portable conducting block, portable conducting block passes through the fixed plate and is connected with the pinion rack top, the fixing base is located the gear rear side, one fixed conducting block is connected with external power supply department, another fixed conducting block is connected with the display lamp.
Further, the button assembly comprises an installation shell embedded in the front side of the electromechanical box, a guide post arranged in the installation shell and a sliding sleeve arranged on the surface of the guide post in a sliding manner, the front end of the sliding sleeve movably penetrates through the installation shell and the electromechanical box to be connected with a pressing cap, a reset spring is arranged between the guide post and the sliding sleeve, a pressure sensor in contact with the rear end of the sliding sleeve is arranged in the installation shell, and the pressure sensor is electrically connected with the input end of the processor.
Furthermore, an editable timer and a touch screen display are embedded in the front side of the electromechanical box, the touch screen display is electrically connected with the processor, and the processor is connected with the timer.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the attention of the old people is attracted by the prompting device, the old people are pacified in the visual sense and the auditory sense, and the condition that the old people are irritated in the waiting process is avoided, so that the life quality of the old people is improved.
Drawings
FIG. 1 is a schematic diagram of an overall system of a voice signal amplifier in a voice control system according to the present invention;
FIG. 2 is a schematic diagram of a voice signal amplifier of the voice control system according to the present invention;
FIG. 3 is a front view of a motor-box in a speech signal amplifier in the speech control system according to the present invention;
FIG. 4 is a side view of a electromechanical housing in a speech signal amplifier in the speech control system according to the present invention;
FIG. 5 is a schematic structural diagram of a button assembly in a speech signal amplifier in the speech control system according to the present invention;
FIG. 6 is a state diagram of the motion of FIG. 5;
FIG. 7 is a schematic structural diagram of a prompt apparatus in a voice signal amplifier in a voice control system according to the present invention;
FIG. 8 is a state diagram of the motion of FIG. 7;
fig. 9 is an enlarged view at B in fig. 8.
In the figure: 1. an electromechanical box; 2. a microphone; 3. a button assembly; 31. installing a shell; 32. a guide post; 33. a sliding sleeve; 34. pressing the cap; 35. a pressure sensor; 4. a prompting device; 41. a protective cover; 42. a loudspeaker; 43. a display lamp; 431. a fixed seat; 432. a fixed conductive block; 433. a movable conductive block; 434. a fixing plate; 44. a toothed plate; 45. a gear; 5. a timer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-9, a voice signal amplifier in a voice control system includes a voice control system, the voice control system includes an acquisition module, a voice signal amplifier and a processor which are electrically connected in sequence, an output end of the processor is electrically connected with an input end of a controller, and an output end of the controller is electrically connected with a plurality of household appliances respectively;
the voice signal amplifier comprises a preamplification module, a band-pass filtering module, a power amplification module and a noise reduction module;
the voice control system is embedded in a wall body through the electromechanical box 1, the surface of the electromechanical box 1 is provided with a prompting device 4, the prompting device 4 is electrically connected with the voice control system, and the front side of the electromechanical box 1 is provided with a button assembly 3 for triggering the prompting device 4;
the acquisition module is specifically a microphone 2, and the microphone 2 is embedded in the front side of the electromechanical box 1;
the prompting device 4 comprises a protective cover 41 which is rotatably arranged on the front side of the electromechanical box 1 through a rotating shaft, a loudspeaker 42 which is slidably arranged in the electromechanical box 1 and a display lamp 43 which is arranged in the electromechanical box 1;
the prompting device 4 also comprises a voice storage module connected with the processor.
Further, megaphone 42 is installed in pinion rack 44 bottom, and pinion rack 44 slides and sets up on the deflector in electromechanical case 1, and a plurality of tooth's socket with the meshing of gear 45 are seted up at pinion rack 44 top, and gear 45 rotates and sets up in electromechanical case 1, and gear 45's installation axle passes through motor drive, through the cooperation synchronous rotation of band pulley and hold-in range between installation axle and the pivot, and the motor is connected with the output electricity of controller.
Further, the pilot lamp 43 is installed in the deflector front end, be provided with the fixing base 431 that is used for controlling pilot lamp 43 to open and close in the electromechanical case 1, both sides all are provided with fixed conducting block 432 about the fixing base 431 inner wall, it has portable conducting block 433 to peg graft between two fixed conducting blocks 432, portable conducting block 433 passes through fixed plate 434 and is connected with pinion rack 44 top, fixing base 431 is located the 45 rear sides of gear, a fixed conducting block 432 is connected with external power supply department, another fixed conducting block 432 is connected with pilot lamp 43.
Further, the button assembly 3 includes an installation housing 31 embedded in the front side of the electromechanical box 1, a guide post 32 disposed in the installation housing 31, and a sliding sleeve 33 slidably disposed on the surface of the guide post 32, the front end of the sliding sleeve 33 movably penetrates through the installation housing 31 and the electromechanical box 1 to be connected with a pressing cap 34, a return spring is disposed between the guide post 32 and the sliding sleeve 33, a pressure sensor 35 contacting with the rear end of the sliding sleeve 33 is disposed in the installation housing 31, and the pressure sensor 35 is electrically connected with the input end of the processor.
Furthermore, an editable timer and a touch screen display 5 are embedded in the front side of the motor box 1, the touch screen display is electrically connected with the processor, and the processor is connected with the timer 5.
The working principle is as follows: when the intelligent voice box is used, the electromechanical box 1 is installed in a wall body, then the family of the old people speaks a speaking operation for soothing the old people towards the microphone 2, the microphone 2 transmits the speaking operation to the processor for processing, and the speaking operation is stored in the voice storage module;
then, collecting the tone of the old, speaking the old towards the microphone 2, transmitting the collected sound to the processor by the microphone 2, and storing the sound information in the voice storage module by the processor;
sensitive words of starting the XX household appliance and closing the XX household appliance are edited in the processor in advance through the touch screen display and stored in the processor;
further, the time of the timer 5 is set in the processor through the touch screen display;
when the old people need to start the XX household appliance, firstly pressing the pressing cap 34, extruding the reset spring through the sliding sleeve 33 on the rear side of the pressing cap 34, further triggering the pressure sensor 35, sending a signal to the processor by the pressure sensor 35, then speaking a command for starting the XX household appliance to the microphone 2 by a user, after speaking, loosening the pressing cap 34, sending the command to the voice signal amplifier by the microphone 2 for processing, performing power amplification on the voice signal through a front amplification module in the voice signal amplifier, further filtering the voice signal after power amplification through a band-pass filtering module, further performing power amplification on the voice signal after filtering through the power amplification module, and then performing noise reduction on the voice signal after power amplification through the noise reduction module;
the voice signal processed by the voice signal amplifier is sent to the processor to be processed and compared with the tone and the sensitive words in the voice storage module, and when the tone and the sensitive words are correct, the processor sends an instruction to the controller to control the household appliance to be started;
when the pressing cap 34 is loosened, the pressure sensor 35 loses signals under the action of the reset spring, the processor starts the timer 5 with the set time, the timer 5 starts countdown, after the timing of the timer 5 is finished, the timer 5 gives the processor to the controller, if the household appliance starts to work, the prompting device 4 cannot work, if the household appliance does not start to work, the processor sends an instruction to the controller to control the motor to start, and then the motor drives the mounting shaft to rotate, so that the rotating shaft is driven to rotate through the belt wheel and the synchronous belt, the protective cover 41 is opened, and the attention of the old is attracted;
when the mounting shaft rotates, the gear 45 is driven to rotate, and the toothed plate 44 is driven to move on the guide plate, so that the loudspeaker 42 leaks out of the electromechanical box 1, meanwhile, the processor calls out the dialect of the elderly pacified in the voice storage module, sends an instruction to the controller to control the loudspeaker 42 to broadcast the dialect of the elderly pacified, and pacifies the elderly auditorily;
wherein at the in-process that pinion rack 44 removed, fixed plate 434 of pinion rack 44 one side is close to fixing base 431 for the portable conducting block 433 on fixed plate 434 surface inserts between two fixed conducting blocks 432, realizes the intercommunication of display lamp 43 and external power supply, makes display lamp 43 scintillation, pacifies the old man from the vision.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The voice signal amplifier in the voice control system is characterized by comprising a voice control system, wherein the voice control system comprises an acquisition module, a voice signal amplifier and a processor which are sequentially and electrically connected, the output end of the processor is electrically connected with the input end of a controller, and the output end of the controller is respectively and electrically connected with a plurality of household appliances;
the voice signal amplifier comprises a pre-amplification module, a band-pass filtering module, a power amplification module and a noise reduction module;
the voice control system is embedded in a wall body through an electromechanical box (1), a prompting device (4) is arranged on the surface of the electromechanical box (1), the prompting device (4) is electrically connected with the voice control system, and a button assembly (3) used for triggering the prompting device (4) is arranged on the front side of the electromechanical box (1);
the acquisition module is specifically a microphone (2), and the microphone (2) is embedded in the front side of the electromechanical box (1);
the prompting device (4) comprises a protective cover (41) which is rotatably arranged on the front side of the electromechanical box (1) through a rotating shaft, a loudspeaker (42) which is slidably arranged in the electromechanical box (1) and a display lamp (43) which is arranged in the electromechanical box (1);
the prompting device (4) further comprises a voice storage module connected with the processor.
2. The voice signal amplifier in the voice control system according to claim 1, wherein the loudspeaker (42) is installed at the bottom of a toothed plate (44), the toothed plate (44) is slidably disposed on a guide plate in the electromechanical box (1), a plurality of tooth grooves meshed with a gear (45) are formed at the top of the toothed plate (44), the gear (45) is rotatably disposed in the electromechanical box (1), an installation shaft of the gear (45) is driven by a motor, the installation shaft and a rotating shaft synchronously rotate through the matching of a belt pulley and a synchronous belt, and the motor is electrically connected with an output end of the controller.
3. The voice signal amplifier in the voice control system according to claim 2, wherein the display lamp (43) is installed at the front end of the guide plate, a fixing seat (431) for controlling the display lamp (43) to open and close is arranged in the electromechanical box (1), fixed conductive blocks (432) are arranged on the upper side and the lower side of the inner wall of the fixing seat (431), a movable conductive block (433) is inserted between the two fixed conductive blocks (432), the movable conductive block (433) is connected with the top of the toothed plate (44) through a fixing plate (434), the fixing seat (431) is located on the rear side of the gear (45), one fixed conductive block (432) is connected with an external power supply, and the other fixed conductive block (432) is connected with the display lamp (43).
4. The voice signal amplifier in the voice control system according to claim 3, wherein the button assembly (3) comprises an installation housing (31) embedded in the front side of the electromechanical box (1), a guide post (32) arranged in the installation housing (31), and a sliding sleeve (33) slidably arranged on the surface of the guide post (32), the front end of the sliding sleeve (33) movably penetrates through the installation housing (31) and the electromechanical box (1) to be connected with a pressing cap (34), a return spring is arranged between the guide post (32) and the sliding sleeve (33), a pressure sensor (35) in contact with the rear end of the sliding sleeve (33) is arranged in the installation housing (31), and the pressure sensor (35) is electrically connected with the input end of the processor.
5. The speech signal amplifier in the speech control system according to claim 4, characterized in that an editable timer (5) and a touch screen display are embedded in the front side of the electromechanical box (1), the touch screen display is electrically connected with the processor, and the processor is connected with the timer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157856.6A CN113921006B (en) | 2021-09-30 | 2021-09-30 | Voice signal amplifier in voice control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111157856.6A CN113921006B (en) | 2021-09-30 | 2021-09-30 | Voice signal amplifier in voice control system |
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| Publication Number | Publication Date |
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| CN113921006A true CN113921006A (en) | 2022-01-11 |
| CN113921006B CN113921006B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111157856.6A Active CN113921006B (en) | 2021-09-30 | 2021-09-30 | Voice signal amplifier in voice control system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202261478U (en) * | 2011-10-25 | 2012-05-30 | 郝一亚 | Speech signal amplifier |
| CN110299152A (en) * | 2019-06-28 | 2019-10-01 | 北京猎户星空科技有限公司 | Interactive output control method, device, electronic equipment and storage medium |
| CN210349310U (en) * | 2019-07-03 | 2020-04-17 | 广州诺建装饰工程有限公司 | Intelligent voice control switch |
| CN210366452U (en) * | 2019-06-27 | 2020-04-21 | 江苏省特种设备安全监督检验研究院 | Pacifying device for elevator faults |
| CN210493140U (en) * | 2019-06-11 | 2020-05-12 | 乔寿合 | Computer teaching control system |
| CN213462159U (en) * | 2020-12-02 | 2021-06-15 | 恩平市戈雷电子科技有限公司 | Combined sound box |
-
2021
- 2021-09-30 CN CN202111157856.6A patent/CN113921006B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202261478U (en) * | 2011-10-25 | 2012-05-30 | 郝一亚 | Speech signal amplifier |
| CN210493140U (en) * | 2019-06-11 | 2020-05-12 | 乔寿合 | Computer teaching control system |
| CN210366452U (en) * | 2019-06-27 | 2020-04-21 | 江苏省特种设备安全监督检验研究院 | Pacifying device for elevator faults |
| CN110299152A (en) * | 2019-06-28 | 2019-10-01 | 北京猎户星空科技有限公司 | Interactive output control method, device, electronic equipment and storage medium |
| CN210349310U (en) * | 2019-07-03 | 2020-04-17 | 广州诺建装饰工程有限公司 | Intelligent voice control switch |
| CN213462159U (en) * | 2020-12-02 | 2021-06-15 | 恩平市戈雷电子科技有限公司 | Combined sound box |
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| Publication number | Publication date |
|---|---|
| CN113921006B (en) | 2022-04-12 |
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Effective date of registration: 20240923 Address after: Room 1106, Building E, Jinhuai Road, Shuangfeng Industrial Zone, Changfeng County, Hefei City, Anhui Province, China 230000 Patentee after: Hefei Kunyu Intelligent Technology Co.,Ltd. Country or region after: China Address before: 231131 room 1712, building 12, Mingzhu, Beicheng Road, west side of Fuyang North Road, Changfeng Shuangfeng Economic Development Zone, Hefei City, Anhui Province Patentee before: Anhui Yousheng Electronic Technology Co.,Ltd. Country or region before: China |