CN111867295A - Sound source signal classification processing device for interactive live broadcast teaching - Google Patents
Sound source signal classification processing device for interactive live broadcast teaching Download PDFInfo
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- CN111867295A CN111867295A CN202010771863.4A CN202010771863A CN111867295A CN 111867295 A CN111867295 A CN 111867295A CN 202010771863 A CN202010771863 A CN 202010771863A CN 111867295 A CN111867295 A CN 111867295A
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- 238000012545 processing Methods 0.000 title claims abstract description 34
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 9
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 239000003990 capacitor Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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Abstract
The invention provides a sound source signal classification processing device for interactive direct broadcast teaching, wherein a first top cover is arranged at the upper end of an integrated processor, a second top cover is arranged at the upper end of an audio processor, handles are respectively arranged on the outer surfaces of the upper ends of the first top cover and the second top cover, a fixed plate is respectively arranged on the outer surfaces of one sides of the first top cover and the second top cover, a lock catch is arranged at the upper end of the fixed plate, a rotating plate is arranged on one side of the lock catch, supporting legs are respectively arranged at the lower ends of the integrated processor and the audio processor, a supporting frame is arranged on one side of each supporting leg, and a fan is arranged inside each supporting frame. Simultaneously, be favorable to dispelling the heat to the device through the fan, improve work efficiency.
Description
Technical Field
The invention relates to the field of sound source signals, in particular to a sound source signal classification processing device for interactive live broadcast teaching.
Background
The sound source signal classification processing device is an important part in the field of digital mobile communication or voice storage. Wherein the sound source signal is a regular sound wave frequency and amplitude change information carrier with voice, music and sound effect, can classify the sound source information into regular sound sources and irregular sound sources, so the classification of the sound source signals is widely applied to interactive live broadcast teaching, however, the existing sound source signal classification processing device for interactive live broadcast teaching has certain disadvantages in application, firstly, the device is not easy to disassemble in the using process and is not beneficial to the maintenance of the sound source signal classification processing device components, secondly, sound source signal classification processing apparatus produces a large amount of heats easily when using, but can't in time discharge, very easily leads to the damage of sound source classification processing apparatus part, reduces sound source signal classification processing apparatus's life, reduces work efficiency, for this reason, we provide a sound source signal classification processing apparatus for interactive live teaching.
Disclosure of Invention
Therefore, it is necessary to provide a sound source signal classification processing device for interactive live broadcast teaching, aiming at the problem that the sound source signal classification processing device is not easy to disassemble and difficult to radiate.
The invention discloses a sound source signal classification processing device for interactive live broadcast teaching, which is characterized by comprising the following components: the integrated processor and the audio processor, the upper end of the integrated processor is provided with a first top cover, the upper end of the audio processor is provided with a second top cover, the outer surfaces of the upper ends of the first top cover and the second top cover are respectively provided with a handle, the outer surface of one side of the first top cover and one side of the second top cover are respectively provided with a fixed plate, the upper end of the fixed plate is provided with a lock catch, one side of the lock catch is provided with a rotating plate, the lower ends of the integrated processor and the audio processor are respectively provided with a supporting leg, one side of the supporting leg is provided with a supporting frame, a fan is arranged in the supporting frame, one side of the fan is provided with a base, the lower ends of the integrated processor and the audio processor are respectively provided with a base, the outer surfaces of the rear ends of the integrated processor and the audio processor are respectively provided with a heat dissipation port, one side of a wireless microphone volume knob is provided with No. two wireless microphone volume knobs, No. two wireless microphone volume knob one side is provided with power amplifier volume knob, audio processor front end surface is provided with monitors the delivery outlet, the lower extreme that monitors the delivery outlet is provided with distal end audio output input interface, distal end audio output input interface one side is provided with the PA delivery outlet, PA delivery outlet one side is provided with microphone input interface, microphone input interface one side is provided with circuit input interface, the side of integration treater and audio processor all is provided with the network line.
A first controller is installed in the integrated processor, and a second controller is installed in the audio processor. The first controller is used for filtering the sound source signals and aims to remove impurities in audio, and the second controller is used for carrying out linear processing on the sound source signals and aims to enhance tone quality and improve sound effect. The installation can be completed by a person skilled in the art by only connecting the first controller and the second controller as required. In the invention, the first controller comprises a chip IC with a model number of BL7448, a first pin of the chip IC is connected with one end of a capacitor C6, the other end of the capacitor C6 is respectively connected with one end of a resistor R10, a signal input end V1, the negative electrode of a diode D5, one end of a resistor R6, one end of a resistor R3 and the collector of a triode D1, the base of the triode D1 is connected with one end of a resistor R1, the emitter of the triode D1 is connected with one end of a resistor R2, the other end of the resistor R2 is connected with the positive electrode of a diode D2, the negative electrode of a diode D2 is respectively connected with the negative electrode of the diode D3, one end of the resistor R5, one end of the capacitor C2, the emitter of the triode D6, one end of a capacitor C3, the positive electrode of the diode D7, one end of a; the anode of the diode D3 is connected to the other end of the resistor R3 and one end of the capacitor C1, the other end of the capacitor C1 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to the other end of the resistor R5 and the base of the triode D4, the collector of the triode D4 is connected to the other end of the resistor R6, the emitter of the triode D4 is connected to the base of the triode D6 and the other end of the capacitor C2, the collector of the triode D6 is connected to the anode of the diode D5, one end of the resistor R8 and one end of the resistor R7, the other end of the resistor R7 is connected to the other end of the resistor R1, and the other end of the resistor R8 is connected to the; the other end of the capacitor C3 is connected with one end of the resistor R9 and a sixth pin of the chip IC, the other end of the resistor R9 is connected with a seventh pin of the chip IC, the cathode of the diode D7 is connected with a fifth pin of the chip IC, the other end of the capacitor C4 is connected with a fourth pin of the chip IC, the other end of the capacitor C5 is connected with a third pin of the chip IC, and the other end of the resistor R10 is connected with a second pin of the chip IC and the signal output end V2. In the present invention, the second controller is model 1217C.
In one embodiment, the number of the handles, the fixed plate, the lock catches and the rotating plate is four, the handles, the fixed plate, the first top cover and the second top cover are fixedly connected, the rotating plate and the lock catches are rotatably connected, the lock catches and the fixed plate are movably connected, the first top cover and the integrated processor are movably connected, and the second top cover and the audio processor are movably connected.
In one embodiment, the number of the fans is two, the fans are symmetrically arranged in the support frame, the fans are movably connected with the support frame, and the base is fixedly connected with the fans.
In one embodiment, the number of the bases is a plurality of groups, the bases are fixedly connected with the integrated processor and the audio processor, and the supporting frame is fixedly connected with the bases.
In one embodiment, a power amplifier output interface is arranged at the upper end of the line input interface, a PA output interface is arranged on one side of the power amplifier output interface, a power supply wiring port is arranged on one side of the PA output interface, a wireless interface is arranged at the lower end of the power supply wiring port, and an adjusting button is arranged on the outer surface of the front end of the integrated processor.
In one embodiment, the number of the adjusting buttons is four, and the adjusting buttons are arranged in an array on the outer surface of the front end of the integrated processor.
In one embodiment, the number of the monitoring output ports is two, and the monitoring output ports are uniformly distributed on the outer surface of the front end of the audio processor.
In one embodiment, the integrated processor is electrically connected with the audio processor.
In one embodiment, the number of the wireless interfaces is two, and the wireless interfaces are uniformly distributed on the outer surface of the front end of the audio processor.
In one embodiment, the heat dissipation port is communicated with the interior of the integrated processor and the interior of the audio processor, and the base is symmetrically arranged at the lower ends of the integrated processor and the audio processor.
The sound source signal classification processing device for interactive direct broadcasting teaching is provided with the handle, the fixed plate, the movable plate and the lock catch, when the part of the sound source signal classification processing device for interactive direct broadcasting teaching is damaged or needs to be overhauled, the movable plate can be pulled upwards, then the movable plate drives the lock catch to move upwards together, when the lock catch rises to a certain height, the handle can be pulled to open the top cover, the sound source signal classification processing device for interactive direct broadcasting teaching is favorable for overhauling and replacing the part of the sound source signal classification processing device for interactive direct broadcasting teaching, and is favorable for transporting the device to a certain extent, through the arrangement of the supporting plate, the fan and the chassis, when the sound source signal classification processing device for interactive direct broadcasting teaching generates a large amount of heat, the heat can be timely discharged, the phenomenon that the part is damaged due to overhigh heat is avoided, and the working, the whole sound source signal classification processing device for interactive live broadcast teaching is reasonable in structure, convenient to operate and better in using effect compared with the traditional mode.
Drawings
Fig. 1 is a schematic overall structure diagram of an audio source signal classification processing apparatus for interactive live broadcasting teaching;
fig. 2 is a schematic partial structural diagram of an audio source signal classification processing apparatus for interactive live broadcasting teaching;
fig. 3 is a schematic partial structural diagram of an audio source signal classification processing apparatus for interactive live broadcasting teaching;
fig. 4 is a rear view of an audio source signal classification processing apparatus for interactive live broadcasting teaching;
fig. 5 is a schematic circuit diagram of the first controller according to the present invention.
In the figure: 1. an integrated processor; 2. an audio processor; 3. a rotating plate; 4. a fixing plate; 5. locking; 6. a handle; 7. a base; 8. a fan; 9. a support frame; 10. supporting legs; 11. a heat dissipation port; 12. an adjustment button; 13. monitoring an output port; 14. a far-end audio output and input interface; 15. a PA output port; 16. a microphone input interface; 17. a line input interface; 18. a power amplifier output interface; 19. a PA output interface; 20. a first wireless microphone volume knob; 21. a power supply wiring port; 22. a wireless interface; 23. a second wireless microphone volume knob; 24. a power amplifier volume knob; 25. a first top cover; 26. a second top cover; 27. a network line.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a sound source signal classification processing apparatus for interactive live broadcasting teaching, including: the integrated processor 1 and the audio processor 2, wherein a first top cover 25 is arranged at the upper end of the integrated processor 1, a second top cover 26 is arranged at the upper end of the audio processor 2, and handles 6 are arranged on the outer surfaces of the upper ends of the first top cover 25 and the second top cover 26; the outer surfaces of one side of a first top cover 25 and a second top cover 26 are respectively provided with a fixed plate 4, the upper end of the fixed plate 4 is provided with a lock catch 5, one side of the lock catch 5 is provided with a rotating plate 3, the lower ends of an integrated processor 1 and an audio processor 2 are respectively provided with a supporting leg 10, one side of the supporting leg 10 is provided with a supporting frame 9, the inside of the supporting frame 9 is provided with a fan 8, one side of the fan 8 is provided with a base 7, the lower ends of the integrated processor 1 and the audio processor 2 are respectively provided with a base 7, the outer surfaces of the rear ends of the integrated processor 1 and the audio processor 2 are respectively provided with a heat dissipation port 11, the outer surface of the front end of the integrated processor 1 is provided with a wireless microphone volume knob 20, one side of the wireless microphone volume knob 20 is provided with a second wireless microphone volume, the outer surface of the front end of the audio processor 2 is provided with a monitoring output port 13, the lower end of the monitoring output port 13 is provided with a far-end audio output and input interface 14, one side of the far-end audio output and input interface 14 is provided with a PA output port 15, one side of the PA output port 15 is provided with a microphone input interface 16, one side of the microphone input interface 16 is provided with a line input interface 17, and the sides of the integrated processor 1 and the audio processor 2 are both provided with network lines 27.
A first controller is installed in the integrated processor 1, and a second controller is installed in the audio processor 2. The first controller is used for filtering the sound source signals and aims to remove impurities in audio, and the second controller is used for carrying out linear processing on the sound source signals and aims to enhance tone quality and improve sound effect. The installation can be completed by a person skilled in the art by only connecting the first controller and the second controller as required. In the present invention, referring to fig. 5, the first controller includes a chip IC of a model BL7448, a first pin of the chip IC is connected to one end of a capacitor C6, the other end of the capacitor C6 is respectively connected to one end of a resistor R10, a signal input terminal V1, a negative electrode of a diode D5, one end of a resistor R6, one end of a resistor R3, and a collector of a transistor D1, a base of the transistor D1 is connected to one end of a resistor R1, an emitter of the transistor D1 is connected to one end of a resistor R2, the other end of the resistor R2 is connected to an anode of a diode D2, a negative electrode of a diode D2 is respectively connected to a negative electrode of a diode D3, one end of a resistor R5, one end of a capacitor C2, an emitter of a transistor D6, one end of a capacitor C3, a positive electrode of a diode D7, one end of; the anode of the diode D3 is connected to the other end of the resistor R3 and one end of the capacitor C1, the other end of the capacitor C1 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to the other end of the resistor R5 and the base of the triode D4, the collector of the triode D4 is connected to the other end of the resistor R6, the emitter of the triode D4 is connected to the base of the triode D6 and the other end of the capacitor C2, the collector of the triode D6 is connected to the anode of the diode D5, one end of the resistor R8 and one end of the resistor R7, the other end of the resistor R7 is connected to the other end of the resistor R1, and the other end of the resistor R8 is connected to the; the other end of the capacitor C3 is connected with one end of the resistor R9 and a sixth pin of the chip IC, the other end of the resistor R9 is connected with a seventh pin of the chip IC, the cathode of the diode D7 is connected with a fifth pin of the chip IC, the other end of the capacitor C4 is connected with a fourth pin of the chip IC, the other end of the capacitor C5 is connected with a third pin of the chip IC, and the other end of the resistor R10 is connected with a second pin of the chip IC and the signal output end V2. In the present invention, the second controller is model 1217C.
The quantity of fan 8 is two sets of, and fan 8 is the symmetry in support frame 9 inside and arranges, is swing joint between fan 8 and the support frame 9, is fixed connection between base 7 and the fan 8, and the fan 8's of being convenient for dismantlement is favorable to overhauing or changing fan 8 and support frame 9.
The quantity of base 7 is a plurality of groups, is fixed connection between base 7 and integrated treater 1 and audio processor 2, is fixed connection between support frame 9 and the base 7, is favorable to fan 8 fixed at integrated treater 1 and audio processor 2 lower extreme, is convenient for carry out the heat dissipation to it and handles.
The circuit input interface 17 upper end is provided with power amplifier output interface 18, and power amplifier output interface 18 one side is provided with PA output interface 19, and PA output interface 19 one side is provided with power wiring mouth 21, and the lower extreme of power wiring mouth 21 is provided with wireless interface 22, and the front end surface of integration treater 1 is provided with adjustment button 12, does benefit to spreading into and receiving of activity live sound source signal to carry out classification.
The number of the adjusting buttons 12 is four, and the adjusting buttons 12 are arranged in an array on the outer surface of the front end of the integrated processor 1, so that the received sound source signals can be processed and debugged.
The number of the monitoring output ports 13 is two, and the monitoring output ports 13 are uniformly distributed on the outer surface of the front end of the audio processor 2, so that the received sound source signals can be conveniently confirmed, and the classification correctness is ensured.
Be electrically conductive between integration treater 1 and the audio processor 2 and be connected, be favorable to handling interactive live teaching sound source signal jointly, ensure that sound source signal is categorised in time quick, accurate be favorable to the staff to improve work efficiency.
The quantity of wireless interface 22 is two sets of, and wireless interface 22 is evenly distributed in the front end surface of audio processor 2, and the convenience is to the wireless reception of interactive live broadcast education sound source signal, improves the work efficiency of integration treater 1 and audio processor 2.
The heat dissipation port 11 is communicated with the inside of the integrated processor 1 and the inside of the audio processor 2, and the base 7 is symmetrically arranged at the lower ends of the integrated processor 1 and the audio processor 2, so that the rapid heat dissipation of the integrated processor 1 and the audio processor is facilitated, and the service life of the integrated processor is prolonged.
It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a sound source signal classification device for interactive live teaching, its characterized in that includes: the integrated processor (1) and the audio processor (2), wherein a first top cover (25) is arranged at the upper end of the integrated processor (1), a second top cover (26) is arranged at the upper end of the audio processor (2), and handles (6) are arranged on the outer surfaces of the upper ends of the first top cover (25) and the second top cover (26); the outer surface of one side of the first top cover (25) and the second top cover (26) is provided with a fixing plate (4), the upper end of the fixing plate (4) is provided with a lock catch (5), one side of the lock catch (5) is provided with a rotating plate (3), the lower ends of the integrated processor (1) and the audio processor (2) are provided with supporting legs (10), one side of each supporting leg (10) is provided with a supporting frame (9), a fan (8) is arranged inside the supporting frame (9), one side of the fan (8) is provided with a base (7), the lower ends of the integrated processor (1) and the audio processor (2) are provided with bases (7), the outer surfaces of the rear ends of the integrated processor (1) and the audio processor (2) are provided with heat dissipation ports (11), the outer surface of the front end of the integrated processor (1) is provided with a wireless microphone volume knob (20), one side of a wireless microphone volume knob (20) is provided with No. two wireless microphone volume knobs (23), No. two wireless microphone volume knobs (23) one side is provided with power amplifier volume knob (24), audio processor (2) front end surface is provided with monitors delivery outlet (13), the lower extreme of monitoring delivery outlet (13) is provided with distal end audio output input interface (14), distal end audio output input interface (14) one side is provided with PA delivery outlet (15), PA delivery outlet (15) one side is provided with microphone input interface (16), microphone input interface (16) one side is provided with circuit input interface (17), the side of integration treater (1) and audio processor (2) all is provided with network line (27).
2. The sound source signal classification processing device for interactive live broadcasting teaching of claim 1, wherein the number of the handle (6), the fixed plate (4), the lock catch (5) and the rotating plate (3) is four, the handle (6), the fixed plate (4), the first top cover (25) and the second top cover (26) are fixedly connected, the rotating plate (3) and the lock catch (5) are rotatably connected, the lock catch (5) and the fixed plate (4) are movably connected, the first top cover (25) and the integrated processor (1) are movably connected, and the second top cover (26) and the audio processor (2) are movably connected.
3. The sound source signal classification processing device for the interactive live broadcasting teaching according to claim 2, wherein the number of the fans (8) is two, the fans (8) are symmetrically arranged inside the support frame (9), the fans (8) are movably connected with the support frame (9), and the base (7) is fixedly connected with the fans (8).
4. The audio source signal classification device for interactive live broadcasting teaching according to claim 3, wherein the number of the bases (7) is several groups, the bases (7) are fixedly connected with the integrated processor (1) and the audio processor (2), and the supporting frame (9) is fixedly connected with the bases (7).
5. The sound source signal classification processing device for interactive live broadcasting teaching according to claim 4, wherein a power amplifier output interface (18) is arranged at the upper end of the line input interface (17), a PA output interface (19) is arranged on one side of the power amplifier output interface (18), a power supply wiring port (21) is arranged on one side of the PA output interface (19), a wireless interface (22) is arranged at the lower end of the power supply wiring port (21), and an adjusting button (12) is arranged on the outer surface of the front end of the integrated processor (1).
6. The audio source signal classification processing device for interactive live broadcasting teaching according to claim 5, wherein the number of the adjusting buttons (12) is four, and the adjusting buttons (12) are arranged in an array on the outer surface of the front end of the integrated processor (1).
7. The audio source signal classification processing device for interactive live broadcasting teaching according to claim 6, wherein the number of the monitoring output ports (13) is two, and the monitoring output ports (13) are uniformly distributed on the front outer surface of the audio processor (2).
8. The audio source signal classification processing device for interactive live broadcasting teaching according to claim 7, wherein the integrated processor (1) is electrically connected with the audio processor (2).
9. The audio source signal classification device for interactive live broadcasting teaching according to claim 8, wherein the number of the wireless interfaces (22) is two, and the wireless interfaces (22) are uniformly distributed on the outer surface of the front end of the audio processor (2).
10. The audio source signal classification processing device for interactive live broadcasting teaching according to claim 9, wherein the heat dissipation opening (11) is communicated with the inside of the integrated processor (1) and the inside of the audio processor (2), and the base (7) is symmetrically arranged at the lower ends of the integrated processor (1) and the audio processor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771863.4A CN111867295A (en) | 2020-08-04 | 2020-08-04 | Sound source signal classification processing device for interactive live broadcast teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771863.4A CN111867295A (en) | 2020-08-04 | 2020-08-04 | Sound source signal classification processing device for interactive live broadcast teaching |
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| Publication Number | Publication Date |
|---|---|
| CN111867295A true CN111867295A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010771863.4A Withdrawn CN111867295A (en) | 2020-08-04 | 2020-08-04 | Sound source signal classification processing device for interactive live broadcast teaching |
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| CN (1) | CN111867295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022215012A1 (en) * | 2021-04-09 | 2022-10-13 | Inv Nylon Chemicals Americas, Llc | Equipment enclosure |
-
2020
- 2020-08-04 CN CN202010771863.4A patent/CN111867295A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022215012A1 (en) * | 2021-04-09 | 2022-10-13 | Inv Nylon Chemicals Americas, Llc | Equipment enclosure |
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Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |