CN115379346B - Overheating protection method for multi-sound-source processor of Internet-of-things intelligent sound system - Google Patents
Overheating protection method for multi-sound-source processor of Internet-of-things intelligent sound system Download PDFInfo
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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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
Abstract
The invention relates to the technical field of sound systems, in particular to an overheating protection method for a multi-sound-source processor of an Internet-of-things intelligent sound system. A method for overheat protection of a multi-sound-source processor of an Internet-of-things intelligent sound system comprises the following steps; SS001, system erection, erect main control unit, temperature sensor, sound source information acquisition module, memory, pronunciation number of times reading module respectively in intelligent sound system, five independent memory areas are divided to the memory, and the pronunciation number of times reading module gathers intelligent sound system's voice conversation number of times YT in real time. The beneficial effects of the invention are: according to the invention, the temperature value of the intelligent sound console is read through the sensor of the intelligent sound system, and if the temperature value exceeds the default temperature set by the intelligent sound system by 35 ℃, the module for acquiring the sound source information by the intelligent sound system is started, and the information of the name of the sound source equipment and the selected song, the duration of the song and the number of voice conversations is acquired.
Description
Technical Field
The invention relates to the technical field of sound systems, in particular to an overheating protection method for a multi-sound-source processor of an Internet-of-things intelligent sound system.
Background
With the development of intelligent technology, an intelligent sound system is also continuously optimized and upgraded, a user can select music by using a plurality of devices, and plays songs through one intelligent sound, but meanwhile, a plurality of pieces of music selection software are opened by the devices to play songs, so that when a plurality of sound sources enter an intelligent sound console in the intelligent sound system to be processed, the intelligent sound console works frequently and generates excessive heat, so that the service life of the intelligent sound system is shortened more seriously, and fire disasters can be caused.
Disclosure of Invention
The invention provides an overheating protection method for a multi-sound-source processor of an intelligent sound system of the Internet of things, aiming at the technical problems in the prior art, and aiming at solving the problems that the existing overheating protection method for the sound cannot perform grading treatment according to the music condition and the sound source condition of the sound during overheating protection, and the existing overheating protection method cannot accurately control the cooling precision of the sound and can perform real-time feedback on the overheating protection effect during overheating protection.
The technical scheme for solving the technical problems is as follows: a method for overheat protection of a multi-sound-source processor of an Internet-of-things intelligent sound system comprises the following steps:
SS001, system erection, wherein a main control unit, a temperature sensor, a sound source information acquisition module, a memory and a voice frequency reading module are respectively erected in the intelligent sound system;
the memory is divided into five independent memory areas;
the voice frequency reading module collects the voice call frequency YT of the intelligent sound system in real time;
the temperature sensor collects temperature data of the intelligent sound console in real time, the collected real-time temperature data of the intelligent sound console is marked as TS, and the TS is fed back to the main control unit in real time;
when the temperature sensor monitors that the real-time temperature data TS of the intelligent sound console is larger than a set temperature threshold TW;
the method comprises the following steps that a sound source information acquisition module is started, and after the sound source information acquisition module is started, the type of sound source equipment, the names of songs to be played in the sound source equipment and the duration of each song are read in real time;
the duration of each track is labeled QS 1 、QS 2 、QS 3 、QS 4 ……QS n The sound source information acquisition module acquires the acquired informationStoring the data into a first storage area of a memory in real time;
when TS is less than or equal to TW, the storage information of the first storage area is empty;
SS002, voice monitoring, when the main control unit monitors that the voice conversation time YT of the intelligent sound system is larger than a set conversation time threshold YW, the main control unit stores the specific value of the voice conversation time YT into a second storage area of the memory;
when the main control unit monitors that the voice conversation time YT of the intelligent sound system is less than or equal to a set conversation time threshold YW, the storage information of the second storage area is empty;
SS003, calculating an overheating factor, and when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty;
the main control unit reads specific information in the first storage area and the second storage area and calculates an audio overheating factor YPG of the intelligent sound box system, and the YPG calculation formula is as follows:
YPG = total duration DT of normal processable sound sources/total duration QG of abnormal processable sound sources;
QG＝QS 1 +QS 2 +QS 3 +QS 4 +……+QS n ；
the main control unit calculates the voice overheating factor YG of the intelligent sound box system, and the calculation formula is as follows:
YG=YW/YC；
SS004, judging whether the heat level is exceeded, and when the main control unit reads that the information in the first storage area and the information in the second storage area in the intelligent sound system are not empty;
the main control unit judges that the intelligent voice platform is in a super overheating level, reads information in a first storage area and a second storage area in the intelligent sound system under the super overheating level, and calculates YPG according to a calculation formula in the SS003 step A Value sum YG A Value in YPG A Value sum YG A After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system A ，ZGT A The calculation formula of (c) is as follows:
ZGT A ＝YPG A +YG A
YPG of intelligent sound system is combined to main control unit A Value, YG A Value sum ZGT A The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as A, and the alarm signal A is sent to an overheating processing module of the intelligent sound system in real time;
SS005, judging the medium overheating level, and when the main control unit reads that the information in the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty;
the main control unit reads the information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information in the first storage area is larger than or equal to 5, the intelligent sound system judges that the intelligent sound console is at a medium overheat level, and the intelligent sound system calculates YPG according to a calculation formula in the SS003 step B Value sum YG B Value in YPG B Value sum YG B After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system B ，ZGT B The calculation formula of (a) is as follows:
ZGT B ＝YPG B +YG B
YPG of intelligent sound system is realized by main control unit B Value, YG B Value sum ZGT B The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as B, and the alarm signal B is sent to an overheating processing module of the intelligent sound system in real time;
SS006 and lower overheating level judgment, when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty, the main control unit reads the information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information of the first storage area is more than 2 and less than 5, the intelligent sound system judges that the intelligent sound console is at the lower overheating level, and the intelligent sound system calculates YPG according to the calculation formula in the SS003 step C Value sum YG C Value in YPG C Value sum YG C After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system C ，ZGT C The calculation formula of (a) is as follows:
ZGT C ＝YPG C +YG C
YPG of intelligent sound system is combined to main control unit C Value, YG C Value sum ZGT C The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as C, and the alarm signal C is sent to an overheating processing module of the intelligent sound system in real time;
SS007 and alarm action, wherein when the alarm works, the intelligent sound system reads the information in the third storage area, the fourth storage area and the fifth storage area;
when ZGT A > 1 or ZGT B > 1 or ZGT C When the number of the selected songs is larger than 1, an overheating processing module of the intelligent sound system obtains the sequence of the selected songs entering the intelligent sound console;
temporarily storing all selected tracks which enter the intelligent sound console and have the sequence of more than 2 into a temporary storage region of the overheating processing module by an overheating processing module of the intelligent sound system, and not entering the intelligent sound console for processing, and reading a real-time temperature value TS of the intelligent sound console by a temperature sensor in the intelligent sound system;
when TS is less than or equal to 35 ℃, overheating treatment is successful;
after the overheating treatment is successful, the main control unit sends related information of overheating protection to a display module on a user terminal;
when TS is higher than 35 ℃, the intelligent sound system sends information to a terminal of a user and informs the user to close, and if the user does not close the intelligent sound system after 1min, the intelligent sound system automatically closes;
when ZGT A Less than or equal to 1 or ZGT B Less than or equal to 1 or ZGT C When the temperature is less than or equal to 1, the overheating processing module drives the heat dissipation equipment in the sound equipment to automatically work so as to reduce the temperature;
temperature drop value TC = TS × YPG
When TC is less than TS, the overheating treatment is successful, and relevant information of overheating protection is sent to a display module of a user terminal;
when TC is larger than or equal to TS, the overheating treatment is unsuccessful, the intelligent sound system sends information to a display module of the user terminal and informs the user of closing, the user does not close the intelligent sound system after 1min, the intelligent sound system is automatically closed, other selected tracks which are not processed by the intelligent sound console are given to the intelligent sound console again for processing the rest selected tracks within 10S after the overheating treatment is successful.
The invention has the beneficial effects that:
the invention reads the temperature value of the intelligent sound console through the sensor of the intelligent sound system, if the temperature value exceeds the default temperature set by the intelligent sound system by 35 ℃, the module for the intelligent sound system to acquire the sound source information is started, the name of the sound source equipment and the selected song, the duration of the song and the information of the voice conversation times are acquired, and the intelligent sound system automatically divides the overheating grade into three types according to different conditions:
1. super superheat grade
2. Medium superheat grade
3. The intelligent sound system carries out temperature detection on the intelligent sound console after processing, and if the overheating processing is successful, related information of overheating protection is sent to a terminal of a user; if the intelligent sound system fails, the intelligent sound system informs the user of closing the intelligent sound system by sending information to the user terminal, after 1min, the user does not close the intelligent sound system, the intelligent sound system is automatically closed, and the rest selected tracks which are not processed by the intelligent sound console are processed by the intelligent sound console again within 10S after the overheating processing is successful.
Further, the TW value in the SS001 step was 35 ℃.
Further, the YW value in the SS002 step was 10.
Further, the display module in the SS007 step displays the sound source equipment, the name and the duration of the selected song, displays the overheating level of the intelligent sound console, and displays whether the overheating processing module successfully processes the processed temperature value or not and the processed temperature value.
Drawings
FIG. 1 is a system block diagram of a system used in a method for overheat protection of a multi-sound-source processor of an Internet of things intelligent sound system according to the invention;
fig. 2 is a schematic block diagram of a conventional audio system according to the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
The invention provides the following preferred embodiments
As shown in fig. 1-2, a method for protecting overheating of multiple sound source processors of an internet of things intelligent sound system comprises the following steps:
SS001, system erection, wherein a main control unit, a temperature sensor, a sound source information acquisition module, a memory and a voice frequency reading module are respectively erected in the intelligent sound system;
the memory is divided into five independent memory areas;
the voice frequency reading module collects the voice call frequency YT of the intelligent sound system in real time;
the temperature sensor collects temperature data of the intelligent sound console in real time, the collected real-time temperature data of the intelligent sound console is marked as TS, the TS is fed back to the main control unit in real time, the type of the temperature sensor is DS18B20, the main control unit is a PLC (programmable logic controller), and the type of the PLC is 6ES7288-1ST60-0AA 0;
when the temperature sensor monitors that real-time temperature data TS of the intelligent sound console is larger than a set temperature threshold TW, the TW value in the SS001 step is 35 ℃, namely when the TS is larger than 35 ℃, the sound source information acquisition module is started, and after the sound source information acquisition module is started, the type of sound source equipment, the name of a song to be played in the sound source equipment and the duration of each song are read in real time;
the duration of each track is marked as QS 1 、QS 2 、QS 3 、QS 4 ……QS n The sound source information acquisition module stores acquired information into a first storage area of the storage in real time;
such as the duration QS in the first track 1 Is 3min;
duration QS in the second track 2 Is 5min;
duration QS in the third track 3 Is 4min;
duration QS in the fourth track 4 Is 6min;
duration QS in the Nth track n Is Nmin;
when TS is less than or equal to 35 ℃, the storage information of the first storage area is empty;
SS002, voice monitoring, wherein when the main control unit monitors that the voice conversation time YT of the intelligent sound system is larger than a set conversation time threshold YW, the YW value in the SS002 step is 10;
when YT is more than 10, the main control unit stores the specific value of the voice conversation time YT into a second storage area of the memory, for example, the specific value of YC is 30;
when the main control unit monitors that the voice conversation time YT of the intelligent sound system is less than or equal to 10, the storage information of the second storage area is empty;
SS003, calculating overheating factors, and when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty;
the main control unit reads specific information in the first storage area and the second storage area and calculates an audio overheating factor YPG of the intelligent sound box system, and the YPG calculation formula is as follows:
YPG = total duration DT of normal processable sound sources/total duration QG of abnormal processable sound sources;
DT is a total time length threshold value for setting a normally processable sound source of the intelligent sound system, and the DT value in the SS003 step is 10;
QG＝QS 1 +QS 2 +QS 3 +QS 4 +……+QS n ；
as an embodiment, QG =3+5+4+8=20
In the example, YPG =10/20=0.5
The main control unit calculates the voice overheating factor YG of the intelligent sound box system, and the calculation formula is as follows:
YG=YW/YC；
in this embodiment, YG =10/20=0.5
SS004, judging whether the heat level is exceeded, and when the main control unit reads that the information in the first storage area and the information in the second storage area in the intelligent sound system are not empty;
the main control unit judges that the intelligent voice platform is in a super overheating level, and under the super overheating level, the main control unit reads information in a first storage area and a second storage area in the intelligent sound system and calculates YPG according to a calculation formula in the SS003 step A Value sum YG A Value in YPG A Value sum YG A After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system A ，ZGT A The calculation formula of (a) is as follows:
ZGT A ＝YPG A +YG A
in this embodiment, the ZGT A ＝0.5+0.5＝1
YPG of intelligent sound system is combined to main control unit A Value 0.5, YG A Value 0.5 and ZGT A The value 1 is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as A, and the alarm signal A is sent to an overheating processing module of the intelligent sound system in real time;
SS005, judging the medium overheating level, and when the main control unit reads that the information in the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty;
the main control unit reads information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information in the first storage area is larger than or equal to 5, the intelligent sound system judges that the intelligent sound console is at a medium overheat level, and the intelligent sound system calculates YPG according to a calculation formula in the SS003 step B Value sum YG B Value in YPG B Value sum YG B After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system B ，ZGT B The calculation formula of (a) is as follows:
ZGT B ＝YPG B +YG B
in one embodiment, the number of sound sources in the first storage area information is 15, and YPG is set to be equal to or smaller than 15 B A value of 0.35
YG B The value of (b) is 0.4;
in this case, ZGT B ＝0.35+0.4＝0.75
YPG of intelligent sound system is combined to main control unit B Value 0.35, YG B Value 0.4 and ZGT B The value 0.75 is stored in a third storage area of the memory, meanwhile, the main control unit controls an alarm of the alarm and marks the alarm as B, and the alarm signal B is sent to an overheating processing module of the intelligent sound system in real time;
SS006 and lower overheat level judgment, when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty, the main control unit reads the information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information of the first storage area is more than 2 and less than 5, the intelligent sound system judges that the intelligent sound console is at the lower overheat level, and the intelligent sound system calculates YPG according to the calculation formula in the SS003 step C Value sum YG C Value in YPG C Value sum YG C After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system C ，ZGT C The calculation formula of (a) is as follows:
ZGT C ＝YPG C +YG C
if the number of sound sources in the first storage area is 4 under a certain condition, at the moment, the intelligent sound system sets the intelligent sound console to be at a lower overheating level, YPG C The value is 0.25,YG C A value of 0.85;
ZGT C ＝YPG C +YG C ＝0.25+0.85＝1.1
YPG of intelligent sound system is combined to main control unit C Value 0.25, YG C Value 0.85 and ZGT C The value 1.1 is stored in a third storage area of the memory, meanwhile, the main control unit controls an alarm to give an alarm, the alarm is marked as C, and the alarm signal C is sent to an overheating processing module of the intelligent sound system in real time;
SS007 and alarm action, wherein when the alarm works, the intelligent sound system reads the information in the third storage area, the fourth storage area and the fifth storage area;
when ZGT A > 1 or ZGT B > 1 or ZGT C When the number of the selected songs is more than 1, the overheating processing module of the intelligent sound system obtains the sequence of the selected songs entering the intelligent sound console;
temporarily storing all selected tracks which enter the intelligent sound console and have the sequence of more than 2 into a temporary storage region of the overheating processing module by an overheating processing module of the intelligent sound system, and not entering the intelligent sound console for processing, and reading a real-time temperature value TS of the intelligent sound console by a temperature sensor in the intelligent sound system;
when TS is less than or equal to 35 ℃, the overheating treatment is successful;
after the overheating treatment is successful, the main control unit sends related information of overheating protection to a display module on a user terminal;
when TS is higher than 35 ℃, the intelligent sound system sends information to a terminal of a user and informs the user to close, and if the user does not close the intelligent sound system after 1min, the intelligent sound system automatically closes.
When ZGT A Less than or equal to 1 or ZGT B Less than or equal to 1 or ZGT C When the temperature is less than or equal to 1, the overheating processing module drives the heat dissipation equipment in the sound box to automatically work so as to reduce the temperature, and the heat dissipation equipment can be a heat dissipation fan or a semiconductor refrigeration piece arranged in the sound box;
temperature reduction value TC = TS × YPG
When ZGT A =1,ts =38 ℃, YPG =0.5, TC =38 × 0.5=19 ℃
When ZGT A =1,ts =38 ℃, YPG =1.2, TC =38 × 1.2=45.6 ℃
When TC is less than TS, if 19 ℃ is less than 38 ℃, the overheating treatment is successful, and relevant information of overheating protection is sent to a display module of a user terminal;
when TC is larger than or equal to TS, if the temperature is higher than 45.6 ℃ and higher than 38 ℃, the overheating treatment is unsuccessful, the intelligent sound system sends information to a display module of the user terminal and informs the user to close, the display module displays the sound source equipment and the name and duration of the selected song in the SS007 step, displays the overheating level of the intelligent sound console, and displays whether the overheating treatment module successfully treats and the treated temperature value;
after 1min, the user does not close the intelligent sound system, the intelligent sound system is automatically closed, the rest selected songs which are not processed by the intelligent sound console are processed by the intelligent sound console again within 10S after the overheating processing is successful, and the rest selected songs are handed to the intelligent sound console for processing.
The invention has the beneficial effects that:
the invention reads the temperature value of the intelligent sound console through the sensor of the intelligent sound system, if the temperature value exceeds the default temperature set by the intelligent sound system by 35 ℃, the module for the intelligent sound system to acquire the sound source information is started, the name of the sound source equipment and the selected song, the duration of the song and the information of the voice conversation times are acquired, and the intelligent sound system automatically divides the overheating grade into three types according to different conditions:
1. super superheat grade
2. Medium superheat grade
3. The intelligent sound system carries out temperature detection on the intelligent sound console after processing, and if the overheating processing is successful, related information of overheating protection is sent to a terminal of a user; if the intelligent sound system is not successfully processed, the intelligent sound system informs the user of closing the terminal sending information to the user, after 1min, the user does not close the intelligent sound system, the intelligent sound system is automatically closed, and the rest selected songs which are not processed by the intelligent sound console are processed by the intelligent sound console again within 10S after the overheating processing is successful.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A method for overheat protection of a multi-sound-source processor of an Internet-of-things intelligent sound system is characterized by comprising the following steps;
SS001, system erection, wherein a main control unit, a temperature sensor, a sound source information acquisition module, a memory and a voice frequency reading module are respectively erected in the intelligent sound system;
the memory is divided into five independent memory areas;
the voice frequency reading module collects the voice call frequency YT of the intelligent sound system in real time;
the temperature sensor collects temperature data of the intelligent sound console in real time, the collected real-time temperature data of the intelligent sound console is marked as TS, and the TS is fed back to the main control unit in real time;
when the real-time temperature data TS of the intelligent sound console monitored by the temperature sensor is larger than a set temperature threshold TW;
the method comprises the following steps that a sound source information acquisition module is started, and after the sound source information acquisition module is started, the type of sound source equipment, the name of a song to be played in the sound source equipment and the duration of each song are read in real time;
the duration of each track is labeled QS 1 、QS 2 、QS 3 、QS 4 ……QS n The sound source information acquisition module stores acquired information into a first storage area of the memory in real time;
when TS is less than or equal to TW, the storage information of the first storage area is empty;
SS002, voice monitoring, when the main control unit monitors that the voice conversation time YT of the intelligent sound system is larger than a set conversation time threshold YW, the main control unit stores a specific value YC of the voice conversation time YT into a second storage area of the storage;
when the main control unit monitors that the voice conversation time YT of the intelligent sound system is less than or equal to a set conversation time threshold YW, the storage information of the second storage area is empty;
SS003, calculating overheating factors, and when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty;
the main control unit reads the specific information in the first storage area and the second storage area and calculates an audio overheating factor YPG of the smart sound box system, and the YPG calculation formula is as follows:
YPG = total duration DT of normal processable sound sources/total duration QG of abnormal processable sound sources;
QG＝QS 1 +QS 2 +QS 3 +QS 4 +……+QS n ；
the main control unit calculates the voice overheating factor YG of the intelligent sound box system, and the calculation formula is as follows:
YG=YW/YC；
SS004, judging whether the heat level is exceeded, and when the main control unit reads that the information in the first storage area and the information in the second storage area in the intelligent sound system are not empty;
the main control unit judges that the intelligent voice platform is in a super overheating level, and under the super overheating level, the main control unit reads information in a first storage area and a second storage area in the intelligent sound system and calculates YPG according to a calculation formula in the SS003 step A Value sum YG A Value in YPG A Value sum YG A After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system A ，ZGT A The calculation formula of (c) is as follows:
ZGT A ＝YPG A +YG A ；
YPG of intelligent sound system is combined to main control unit A Value, YG A Value sum ZGT A The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as A, and the alarm signal A is sent to an overheating processing module of the intelligent sound system in real time;
SS005, judging the medium overheating level, and when the main control unit reads that the information in the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty;
the main control unit reads information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information in the first storage area is larger than or equal to 5, the intelligent sound system judges that the intelligent sound console is at a medium overheat level, and the intelligent sound system calculates YPG according to a calculation formula in the SS003 step B Value sum YG B Value in YPG B Value sum YG B After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system B ，ZGT B The calculation formula of (a) is as follows:
ZGT B ＝YPG B +YG B ；
YPG of intelligent sound system is combined to main control unit B Value, YG B Value sum ZGT B The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as B, and the alarm signal B is sent to an overheating processing module of the intelligent sound system in real time;
SS006 and lower overheat level judgment, when the main control unit reads that the information of the first storage area in the intelligent sound system is not empty and the information in the second storage area is empty, the main control unit reads the information in the first storage area, when the intelligent sound system detects that the number of sound sources in the information of the first storage area is more than 2 and less than 5, the intelligent sound system judges that the intelligent sound console is at the lower overheat level, and the intelligent sound system calculates YPG according to the calculation formula in the SS003 step C Value sum YG C Value in YPG C Value sum YG C After the value calculation is finished, the main control unit calculates the total overheating factor ZGT of the intelligent sound system C ，ZGT C The calculation formula of (a) is as follows:
ZGT C ＝YPG C +YG C ；
YPG of intelligent sound system is combined to main control unit C Value, YG C Value sum ZGT C The value is stored in a third storage area of the memory, the main control unit controls an alarm to give an alarm and marks the alarm as C, and the alarm signal C is sent to an overheating processing module of the intelligent sound system in real time;
SS007 and alarm action, wherein when the alarm works, the intelligent sound system reads information in the third storage area, the fourth storage area and the fifth storage area;
when ZGT A > 1 or ZGT B > 1 or ZGT C When the number of the selected songs is larger than 1, an overheating processing module of the intelligent sound system obtains the sequence of the selected songs entering the intelligent sound console;
temporarily storing all selected songs with the sequence greater than 2 entering the intelligent sound console into a temporary storage area of the overheating processing module by an overheating processing module of the intelligent sound system, and not entering the intelligent sound console for processing, and reading a real-time temperature value TS of the intelligent sound console by a temperature sensor in the intelligent sound system;
when TS is less than or equal to 35 ℃, overheating treatment is successful;
after the overheating treatment is successful, the main control unit sends related information of overheating protection to a display module on a user terminal;
when TS is higher than 35 ℃, the intelligent sound system sends information to a terminal of a user and informs the user to close, and if the user does not close the intelligent sound system after 1min, the intelligent sound system automatically closes;
when ZGT A Less than or equal to 1 or ZGT B Less than or equal to 1 or ZGT C When the temperature is less than or equal to 1, the overheating processing module drives heat dissipation equipment in the sound box to work so as to reduce the temperature;
the temperature decrease value TC = TS × YPG;
when TC is less than TS, the overheating treatment is successful, and relevant information of overheating protection is sent to a display module of a user terminal;
when TC is larger than or equal to TS, the overheating treatment is unsuccessful, the intelligent sound system sends information to a display module of the user terminal and informs the user to close, the user does not close the intelligent sound system after 1min, the intelligent sound system is automatically closed, the rest selected songs which are not processed by the intelligent sound console are delivered to the intelligent sound console again within 10S after the overheating treatment is successful.
2. The method for protecting the overheating of the multiple sound source processors of the internet of things intelligent sound system according to claim 1, wherein the TW value in the SS001 step is 35 ℃.
3. The method for protecting the overheating of the multiple sound source processors of the internet of things intelligent sound system as claimed in claim 1, wherein the YW value in the SS002 step is 10.
4. The method for the overheating protection of the multiple sound source processor of the intelligent sound system of the internet of things as claimed in claim 1, wherein the DT value in the SS003 step is 10.
5. The method for the overheating protection of the multiple sound source processors of the internet of things intelligent sound system according to claim 1, wherein in the SS007 step, the display module displays the sound source equipment and the names and duration of the selected songs, displays the overheating level of the intelligent sound console, and displays whether the overheating processing module processes the processed temperature values successfully or not.
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|---|---|---|---|---|
| JP2007300457A (en) * | 2006-05-01 | 2007-11-15 | Victor Co Of Japan Ltd | Audio apparatus |
| CN107492389A (en) * | 2016-07-26 | 2017-12-19 | 宝沃汽车（中国）有限公司 | A kind of high-temperature protection method of sound system, system and automobile |
| CN113784271A (en) * | 2021-09-28 | 2021-12-10 | 深圳市奥拓普科技有限公司 | High-temperature protection method and system for sound equipment |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007300457A (en) * | 2006-05-01 | 2007-11-15 | Victor Co Of Japan Ltd | Audio apparatus |
| CN107492389A (en) * | 2016-07-26 | 2017-12-19 | 宝沃汽车（中国）有限公司 | A kind of high-temperature protection method of sound system, system and automobile |
| CN113784271A (en) * | 2021-09-28 | 2021-12-10 | 深圳市奥拓普科技有限公司 | High-temperature protection method and system for sound equipment |
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