CN113329305A - Control system of stage intelligence stereo set - Google Patents
Control system of stage intelligence stereo set Download PDFInfo
- Publication number
- CN113329305A CN113329305A CN202110544153.2A CN202110544153A CN113329305A CN 113329305 A CN113329305 A CN 113329305A CN 202110544153 A CN202110544153 A CN 202110544153A CN 113329305 A CN113329305 A CN 113329305A
- Authority
- CN
- China
- Prior art keywords
- audio
- module
- control system
- volume
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000005236 sound signal Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 239000000779 smoke Substances 0.000 claims description 11
- 230000003321 amplification Effects 0.000 claims description 3
- 239000012636 effector Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
Abstract
The invention discloses a control system of a stage intelligent sound, which comprises a CPU, a power supply module, an audio receiving module, an RTC (real time clock), a wireless communication module, a sound console, an equalizer, an audio processor, a power amplifier, an emergency evacuation module and an adjusting system, wherein the CPU is used for processing, operating and executing all commands of the whole stage intelligent sound control system; the invention can avoid that people cannot know fire information at the first time due to a noisy stage environment, thereby delaying the opportunity of leaving the scene at the first time, increasing the safety, adaptively adjusting the volume according to the scene environment and being more beneficial to use.
Description
Technical Field
The invention relates to the field of sound control, in particular to a control system of an intelligent stage sound.
Background
The stage is the place that provides people's performance, needs to cooperate through equipment such as various projectors, light, stereo set in the place, and the purpose is for rendering the stage effect for the performance show obtains better display effect, and the stereo set needs backstage processing in the use, consequently just need use the control system of stage intelligence stereo set.
The existing control system of the stage intelligent sound equipment has certain disadvantages to be improved when in use, firstly, the existing control system of the stage intelligent sound equipment does not have an emergency evacuation function, and because the stage belongs to a noisy place, the sound of an alarm is difficult to be heard by people when a fire disaster occurs, so that the people cannot escape from the scene at the first time of the fire disaster, and the casualty phenomenon is easy to cause; secondly, the control system of current stage intelligence stereo set does not possess self-adaptation adjustment function, can't adjust the volume size to the site environment, and when the noise is serious, the volume too little can lead to people to listen unclear phenomenon, and when the noise is little or there is not the noise, the volume too big can lead to people to produce uncomfortable and feel, is unfavorable for in-service use.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing control system of the stage intelligent sound equipment does not have an emergency evacuation function, and because the stage belongs to a noisy place, the sound of an alarm is difficult to hear by people when a fire disaster occurs, so that the people cannot escape from the scene at the first time of the fire disaster, and the casualty phenomenon is easily caused; secondly, the control system of current stage intelligence stereo set does not possess self-adaptation adjustment function, can't adjust the volume size to the site environment, and when the noise is serious, the volume too little can lead to people to listen unclear phenomenon, and when the noise is little or there is not the noise, the volume too big can lead to people to produce uncomfortable and feel, is unfavorable for in-service use.
The invention solves the technical problems through the following technical scheme, and the control system of the stage intelligent sound comprises a CPU, a power supply module, an audio receiving module, an RTC, a wireless communication module, a sound console, an equalizer, an audio processor, a power amplifier, an emergency evacuation module and a regulating system;
the CPU is used for processing, calculating and executing various commands of the whole stage intelligent sound control system;
the power supply module is used for supplying power to the stage intelligent sound control system;
the audio receiving module is used for receiving the audio of external input equipment, such as a microphone, an effector, a player and a CD player;
the RTC is used for acquiring the current time in real time;
the wireless communication module is used for wirelessly communicating with external wireless communication equipment;
the sound console is used for sound tuning;
the equalizer is used for adjusting tone and sound field;
the power amplifier is used for power amplification;
the emergency evacuation module is used for evacuating people in emergency;
the adjusting system is used for adjusting the volume.
Preferably, the emergency evacuation system comprises a signal receiving unit, a state acquiring unit, a judging unit, an executing unit and a storage unit.
Preferably, the emergency evacuation system comprises the following specific processing steps:
the method comprises the following steps: the intelligent smoke sensor and the intelligent fire alarm in the field are in communication connection with the signal receiving unit;
step two: the signal receiving unit receives the working information of the intelligent smoke sensor and the intelligent fire alarm in real time;
step three: the state acquisition module acquires the working states of the intelligent smoke sensor and the intelligent fire alarm;
step four: when the judgment module judges that the working state is the alarm state, the execution unit sends an evacuation instruction to the CPU;
step five: the unique audio and words of the evacuation instruction are stored in the storage unit, and the CPU controls the intelligent sound box to send out the audio and words to indicate the evacuation of people.
Preferably, the storage unit comprises an audio storage unit and a speech storage unit, wherein the audio storage unit stores alarm-like audio, the speech storage unit stores evacuation speech, and the speech content mainly comprises guidance for people to walk out from a certain position in the site.
Preferably, the adjusting module includes an audio collector a, an audio collector b, an audio collector c, an audio collector d, an audio collecting module, an amplitude extracting module, a proportion calculating module, a matching module, a threshold storing module and a volume adjusting module.
Preferably, the specific processing steps of the adjusting module are as follows:
step 1: arranging an audio collector a, an audio collector b, an audio collector c and an audio collector d in different areas in a field;
step 2: the audio acquisition module acquires audio signals received by the audio acquisition devices a-d;
and step 3: the amplitude extraction module extracts the audio amplitude and other audio amplitudes of the collected audio signal
And 4, step 4: the ratio calculation module calculates the two groups of extracted amplitude information to obtain a ratio;
and 5: storing the volume adjusted by the corresponding proportion factor in a threshold storage module;
step 6: the matching module compares the calculated proportion information with the stored proportion information to obtain the volume required to be adjusted, and finally the volume adjusting module adjusts the sound volume.
Preferably, the setting distance between the volume acquisition module a, the volume acquisition module b, the volume acquisition module c and the volume acquisition module d is 2-3m2One is provided.
Preferably, the control system of the stage intelligent sound box comprises the following specific processing steps when in use:
s1: the power supply module supplies power to the whole control system to enable the control system to work, and the audio receiving module receives audio signals input by external input equipment during working;
s2: the CPU processes the signals and then transmits the signals to the equalizer, the equalizer adjusts the tone and the sound field and then transmits the audio signals to the audio processor, the audio processor processes the audio and then transmits the audio signals to the power amplifier, and finally the power amplifier amplifies the power and then the intelligent sound box plays the audio signals;
s3: in the working process, the RTC provides a real-time clock for the system, and the wireless communication module cooperates with external wireless communication equipment to receive and send commands;
s4: meanwhile, the sound console can be used for adjusting the audio signals by a sound console;
s5: when a fire disaster occurs, the emergency evacuation module works to evacuate people;
s6: in the working process, the adjusting module adjusts the volume in real time according to the field noise.
Compared with the prior art, the invention has the following advantages:
by arranging the emergency evacuation module, the sound control system is connected with the intelligent smoke sensor and the intelligent fire alarm in a field in a network, when a fire disaster occurs, the intelligent smoke sensor and the intelligent fire alarm send out alarm signals, the alarm signals are acquired by the emergency evacuation module, the execution unit sends evacuation instructions to the CPU, unique audio and words of the evacuation instructions are stored in the storage unit, the CPU controls the intelligent sound to send out the audio and the words to indicate people to evacuate, the situation that people cannot know fire information at the first time due to a noisy stage environment can be avoided, the opportunity of evacuating the field at the first time is delayed, and safety is improved;
through setting up governing system, set up audio collector a, audio collector b, audio collector c and audio collector d in the different regions in the scene ·, and gather the audio signal that each audio collector received in real time, then calculate the amplitude and account for the ratio, finally adjust on-the-spot stereo set volume size through the ratio value that sets up in advance, when the noise is serious, turn the volume big, avoid the crowd can't hear clearly the broadcast sound, when the noise is little or when there is not the noise, turn the volume small, avoid influencing the crowd and hear the comfort level, do benefit to the use more.
Drawings
FIG. 1 is a system block diagram of the present invention;
fig. 2 is a system diagram of an emergency evacuation module of the present invention;
fig. 3 is a system diagram of the conditioning system of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-3, the present embodiment provides a technical solution: a control system of stage intelligent sound comprises a CPU, a power supply module, an audio receiving module, an RTC, a wireless communication module, a sound console, an equalizer, an audio processor, a power amplifier, an emergency evacuation module and a regulating system;
the CPU is used for processing, calculating and executing various commands of the whole stage intelligent sound control system;
the power supply module is used for supplying power to the stage intelligent sound control system;
the audio receiving module is used for receiving the audio of external input equipment, such as a microphone, an effector, a player and a CD player;
the RTC is used for acquiring the current time in real time;
the wireless communication module is used for wirelessly communicating with external wireless communication equipment;
the sound console is used for sound tuning;
the equalizer is used for adjusting tone and sound field;
the power amplifier is used for power amplification;
the emergency evacuation module is used for evacuating people in emergency;
the adjusting system is used for adjusting the volume.
The emergency evacuation system comprises a signal receiving unit, a state acquiring unit, a judging unit, an executing unit and a storage unit.
The emergency evacuation system comprises the following specific processing steps:
the method comprises the following steps: the intelligent smoke sensor and the intelligent fire alarm in the field are in communication connection with the signal receiving unit;
step two: the signal receiving unit receives the working information of the intelligent smoke sensor and the intelligent fire alarm in real time;
step three: the state acquisition module acquires the working states of the intelligent smoke sensor and the intelligent fire alarm;
step four: when the judgment module judges that the working state is the alarm state, the execution unit sends an evacuation instruction to the CPU;
step five: the unique audio and words of the evacuation instruction are stored in the storage unit, and the CPU controls the intelligent sound box to send out the audio and words to indicate the evacuation of people.
The storage unit comprises an audio storage unit and a speech storage unit, wherein the audio storage unit stores alarm-type audio, the speech storage unit stores evacuation speech, and the speech content mainly comprises guidance of people to walk out from a certain position in the field.
The adjusting module comprises an audio collector a, an audio collector b, an audio collector c, an audio collector d, an audio collecting module, an amplitude extracting module, a proportion calculating module, a matching module, a threshold value storing module and a volume adjusting module.
The specific processing steps of the adjusting module are as follows:
step 1: arranging an audio collector a, an audio collector b, an audio collector c and an audio collector d in different areas in a field;
step 2: the audio acquisition module acquires audio signals received by the audio acquisition devices a-d;
and step 3: the amplitude extraction module extracts the audio amplitude and other audio amplitudes of the collected audio signal
And 4, step 4: the ratio calculation module calculates the two groups of extracted amplitude information to obtain a ratio;
and 5: storing the volume adjusted by the corresponding proportion factor in a threshold storage module;
step 6: the matching module compares the calculated proportion information with the stored proportion information to obtain the volume required to be adjusted, and finally the volume adjusting module adjusts the sound volume.
The set intervals of the volume acquisition module a, the volume acquisition module b, the volume acquisition module c and the volume acquisition module d are every 2-3m2One is provided.
The control system of the stage intelligent sound box comprises the following specific processing steps when in use:
s1: the power supply module supplies power to the whole control system to enable the control system to work, and the audio receiving module receives audio signals input by external input equipment during working;
s2: the CPU processes the signals and then transmits the signals to the equalizer, the equalizer adjusts the tone and the sound field and then transmits the audio signals to the audio processor, the audio processor processes the audio and then transmits the audio signals to the power amplifier, and finally the power amplifier amplifies the power and then the intelligent sound box plays the audio signals;
s3: in the working process, the RTC provides a real-time clock for the system, and the wireless communication module cooperates with external wireless communication equipment to receive and send commands;
s4: meanwhile, the sound console can be used for adjusting the audio signals by a sound console;
s5: when a fire disaster occurs, the emergency evacuation module works to evacuate people;
s6: in the working process, the adjusting module adjusts the volume in real time according to the field noise.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A control system of stage intelligent sound equipment is characterized by comprising a CPU, a power supply module, an audio receiving module, an RTC, a wireless communication module, a sound console, an equalizer, an audio processor, a power amplifier, an emergency evacuation module and a regulating system;
the CPU is used for processing, calculating and executing various commands of the whole stage intelligent sound control system;
the power supply module is used for supplying power to the stage intelligent sound control system;
the audio receiving module is used for receiving the audio of external input equipment, such as a microphone, an effector, a player and a CD player;
the RTC is used for acquiring the current time in real time;
the wireless communication module is used for wirelessly communicating with external wireless communication equipment;
the sound console is used for sound tuning;
the equalizer is used for adjusting tone and sound field;
the power amplifier is used for power amplification;
the emergency evacuation module is used for evacuating people in emergency;
the adjusting system is used for adjusting the volume.
2. The control system of stage intelligent sound box according to claim 1, wherein: the emergency evacuation system comprises a signal receiving unit, a state acquiring unit, a judging unit, an executing unit and a storage unit.
3. The control system of stage intelligent sound box according to claim 2, wherein: the emergency evacuation system comprises the following specific processing steps:
the method comprises the following steps: the intelligent smoke sensor and the intelligent fire alarm in the field are in communication connection with the signal receiving unit;
step two: the signal receiving unit receives the working information of the intelligent smoke sensor and the intelligent fire alarm in real time;
step three: the state acquisition module acquires the working states of the intelligent smoke sensor and the intelligent fire alarm;
step four: when the judgment module judges that the working state is the alarm state, the execution unit sends an evacuation instruction to the CPU;
step five: the unique audio and words of the evacuation instruction are stored in the storage unit, and the CPU controls the intelligent sound box to send out the audio and words to indicate the evacuation of people.
4. The control system of stage intelligent sound box according to claim 1, wherein: the storage unit comprises an audio storage unit and a speech storage unit, wherein the audio storage unit stores alarm-type audio, the speech storage unit stores evacuation speech, and the speech content mainly comprises guidance of people to walk out from a certain position in a field.
5. The control system of stage intelligent sound box according to claim 1, wherein: the adjusting module comprises an audio collector a, an audio collector b, an audio collector c, an audio collector d, an audio collecting module, an amplitude extracting module, a proportion calculating module, a matching module, a threshold value storing module and a volume adjusting module.
6. The control system of stage intelligent sound box according to claim 5, wherein: the specific processing steps of the adjusting module are as follows:
step 1: arranging an audio collector a, an audio collector b, an audio collector c and an audio collector d in different areas in a field;
step 2: the audio acquisition module acquires audio signals received by the audio acquisition devices a-d;
and step 3: the amplitude extraction module extracts the audio amplitude and other audio amplitudes of the collected audio signal
And 4, step 4: the ratio calculation module calculates the two groups of extracted amplitude information to obtain a ratio;
and 5: storing the volume adjusted by the corresponding proportion factor in a threshold storage module;
step 6: the matching module compares the calculated proportion information with the stored proportion information to obtain the volume required to be adjusted, and finally the volume adjusting module adjusts the sound volume.
7. A stage intelligent sound control system as set forth in claim 6, characterized in thatCharacterized in that: the set intervals of the volume acquisition module a, the volume acquisition module b, the volume acquisition module c and the volume acquisition module d are 2-3m each2One is provided.
8. A stage intelligent sound control system according to any one of claims 1-7, wherein: the control system of the stage intelligent sound box comprises the following specific processing steps when in use:
s1: the power supply module supplies power to the whole control system to enable the control system to work, and the audio receiving module receives audio signals input by external input equipment during working;
s2: the CPU processes the signals and then transmits the signals to the equalizer, the equalizer adjusts the tone and the sound field and then transmits the audio signals to the audio processor, the audio processor processes the audio and then transmits the audio signals to the power amplifier, and finally the power amplifier amplifies the power and then the intelligent sound box plays the audio signals;
s3: in the working process, the RTC provides a real-time clock for the system, and the wireless communication module cooperates with external wireless communication equipment to receive and send commands;
s4: meanwhile, the sound console can be used for adjusting the audio signals by a sound console;
s5: when a fire disaster occurs, the emergency evacuation module works to evacuate people;
s6: in the working process, the adjusting module adjusts the volume in real time according to the field noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544153.2A CN113329305A (en) | 2021-05-19 | 2021-05-19 | Control system of stage intelligence stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544153.2A CN113329305A (en) | 2021-05-19 | 2021-05-19 | Control system of stage intelligence stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113329305A true CN113329305A (en) | 2021-08-31 |
Family
ID=77415972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110544153.2A Pending CN113329305A (en) | 2021-05-19 | 2021-05-19 | Control system of stage intelligence stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113329305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148766A (en) * | 2023-09-18 | 2023-12-01 | 广州一森文化股份有限公司 | Sound box control method and system for performance program stage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060126856A1 (en) * | 2004-12-10 | 2006-06-15 | Quanta Computer Inc. | Volume control method and audio device |
| CN103546842A (en) * | 2013-10-30 | 2014-01-29 | 王波兰 | Sound play control system |
| CN108235188A (en) * | 2018-01-26 | 2018-06-29 | 浙江圣火智远文化发展有限公司 | A kind of stereo of stage total management system |
| CN108449692A (en) * | 2018-05-12 | 2018-08-24 | 佛山市恒南微科技有限公司 | A kind of stereo of stage device intelligence control system |
| CN108447212A (en) * | 2018-03-22 | 2018-08-24 | 河南科技大学 | A kind of intelligent repository fire alarm system and its alarm method |
| CN109889946A (en) * | 2019-02-14 | 2019-06-14 | 太仓怡泰霖智能科技有限公司 | A kind of multifunctional intellectual sound equipment and its household monitoring system based on intelligent sound |
| CN109917715A (en) * | 2019-03-28 | 2019-06-21 | 河海大学常州校区 | A kind of control of sound effect and warning device |
-
2021
- 2021-05-19 CN CN202110544153.2A patent/CN113329305A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060126856A1 (en) * | 2004-12-10 | 2006-06-15 | Quanta Computer Inc. | Volume control method and audio device |
| CN103546842A (en) * | 2013-10-30 | 2014-01-29 | 王波兰 | Sound play control system |
| CN108235188A (en) * | 2018-01-26 | 2018-06-29 | 浙江圣火智远文化发展有限公司 | A kind of stereo of stage total management system |
| CN108447212A (en) * | 2018-03-22 | 2018-08-24 | 河南科技大学 | A kind of intelligent repository fire alarm system and its alarm method |
| CN108449692A (en) * | 2018-05-12 | 2018-08-24 | 佛山市恒南微科技有限公司 | A kind of stereo of stage device intelligence control system |
| CN109889946A (en) * | 2019-02-14 | 2019-06-14 | 太仓怡泰霖智能科技有限公司 | A kind of multifunctional intellectual sound equipment and its household monitoring system based on intelligent sound |
| CN109917715A (en) * | 2019-03-28 | 2019-06-21 | 河海大学常州校区 | A kind of control of sound effect and warning device |
Non-Patent Citations (1)
| Title |
|---|
| 贺加添等: "清华大学体育馆扩声设计", 《电声技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148766A (en) * | 2023-09-18 | 2023-12-01 | 广州一森文化股份有限公司 | Sound box control method and system for performance program stage |
| CN117148766B (en) * | 2023-09-18 | 2024-04-16 | 广州一森文化股份有限公司 | Sound box control method and system for performance program stage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10275210B2 (en) | Privacy protection in collective feedforward | |
| EP3267695B1 (en) | Automated scanning for hearing aid parameters | |
| US9736264B2 (en) | Personal audio system using processing parameters learned from user feedback | |
| CN104798301B (en) | audio loudness control system | |
| CN102124758B (en) | Hearing aid, hearing assistance system, walking detection method, and hearing assistance method | |
| EP3289782B1 (en) | Process and hearing aid adjustment system architecture for remotely adjusting a hearing aid | |
| US20150373474A1 (en) | Augmented reality sound system | |
| JP3165044B2 (en) | Digital hearing aid | |
| US10275209B2 (en) | Sharing of custom audio processing parameters | |
| CN108573709A (en) | A kind of auto gain control method and device | |
| US20200389718A1 (en) | Annoyance Noise Suppression | |
| US10853025B2 (en) | Sharing of custom audio processing parameters | |
| EP2842127A1 (en) | Method of controlling a hearing instrument | |
| CN111901737A (en) | Hearing aid parameter self-adaption method based on intelligent terminal | |
| CN113329305A (en) | Control system of stage intelligence stereo set | |
| CN103517193A (en) | Sound enrichment system for tinnitus relief | |
| CN103812462B (en) | Volume control method and device | |
| CN107845388B (en) | Voice recognition method and device | |
| CN109192219A (en) | The method for improving microphone array far field pickup based on keyword | |
| CN106548781A (en) | A kind of method for eliminating background noise for speech recognition system | |
| CN116437262B (en) | Automatic sound tuning method and system for sound | |
| CN114095835B (en) | Earphone through mode control method and device, earphone equipment and storage medium | |
| CN113659950B (en) | High-fidelity multipurpose sound control method, system, device and storage medium | |
| CN113259824B (en) | Real-time multi-channel digital hearing aid noise reduction method and system | |
| CN112019286B (en) | Emergency broadcast sound source sensing and controlling system and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |
|
| RJ01 | Rejection of invention patent application after publication |