CN108954693B - Central air conditioner with sound amplifying function and working method thereof - Google Patents
Central air conditioner with sound amplifying function and working method thereof Download PDFInfo
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- CN108954693B CN108954693B CN201810883996.3A CN201810883996A CN108954693B CN 108954693 B CN108954693 B CN 108954693B CN 201810883996 A CN201810883996 A CN 201810883996A CN 108954693 B CN108954693 B CN 108954693B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention relates to a central air conditioner with sound amplifying function and its working method, the central air conditioner includes: a power supply device and a broadcasting device; the power supply device is electrically connected with the broadcasting device; the broadcasting device includes: the device comprises a wireless communication device, a microcontroller and a voice playing device; the wireless communication device is connected with the microcontroller; the wireless communication device is in communication connection with the remote server; the microcontroller is connected with the voice playing device. According to the embodiment of the invention, the broadcasting device is combined into the central air conditioner, so that the building space and the area occupied by different large-scale equipment installation processes are effectively reduced, the investment of developers is reduced, and the broadcasting device and the central air conditioner can share the same power supply device, so that the wiring pressure in floors is reduced.
Description
Technical Field
The invention relates to the technical field of intelligent air conditioners, in particular to a central air conditioner with a sound amplifying function and a working method thereof.
Background
With the continuous development and innovation of science and technology, more and more scientific products are taken into our lives and become indispensable articles in the lives of people, such as electric cookers, ovens, refrigerators and the like. Central air-conditioning is used as a modern commercial electrical product, and plays an important role in the life of people gradually. At present, central air conditioners sold in the market and used daily only have certain popular use functions, such as refrigeration, temperature regulation, energy conservation, dehumidification and the like.
In a large market, the use of a central air conditioner is very popular, and other large devices, such as a lighting device, a broadcasting device and the like, need to be arranged, but if various different devices are installed on each floor, the building space and the area occupied by the different devices become larger, and the input cost of a developer is increased.
Disclosure of Invention
In order to solve the problems in the prior art, at least one embodiment of the invention provides a central air conditioner with a sound amplifying function and a working method thereof.
In a first aspect, an embodiment of the present invention provides a central air conditioner with a sound amplifying function, where the central air conditioner includes: a power supply device and a broadcasting device;
the power supply device is electrically connected with the broadcasting device;
the broadcasting apparatus includes: the device comprises a wireless communication device, a microcontroller and a voice playing device;
the wireless communication device is connected with the microcontroller; the wireless communication device is in communication connection with a remote server;
the microcontroller is connected with the voice playing device.
Based on the above technical solution, the following improvements can be made in the embodiments of the present invention.
With reference to the first aspect, in a first embodiment of the first aspect, the central air conditioner further includes: at least two distance measuring devices and at least two voice playing devices;
the distance measuring devices are connected with the microcontroller and are respectively used for detecting boundary distances between the central air conditioner and all boundaries of a space where the central air conditioner is located;
the voice playing devices are connected with the microcontroller, and the microcontroller confirms the number of the voice playing devices for playing the voice according to the boundary interval and controls the voice playing devices to play the voice.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, the central air conditioner further includes: the decibel collecting device is connected with the microcontroller;
the decibel acquisition device is used for acquiring noise decibel values of the space where the central air conditioner is located;
and the microcontroller confirms the number of the voice playing devices for playing the voice according to the noise decibel value and the boundary margin, and controls the voice playing devices to play the voice.
With reference to the second embodiment of the first aspect, in a third embodiment of the first aspect, the microcontroller includes: a calculator, a first comparator, and a first control instruction generator;
the distance measuring devices are connected with the calculator;
the calculator, the first comparator and the first control instruction generator are connected;
the voice playing devices are connected with the first control instruction generator;
the calculator calculates the space size of the space where the central air conditioner is located according to the boundary interval;
the first comparator is used for comparing the space size with a first preset threshold interval to obtain space grades, and confirming the first playing quantity of the voice playing device for playing the voice according to the space grades;
the first control instruction generator is configured to generate a first control instruction and send the first control instruction to the voice playing device of the first playing number.
With reference to the third embodiment of the first aspect, in a fourth embodiment of the first aspect, the microcontroller further includes: a second comparator and a second control instruction generator;
the decibel acquisition device, the second comparator and the second control instruction generator are sequentially connected;
the voice playing devices are connected with the second control instruction generator;
the second comparator is used for comparing the noise decibel value with a second preset threshold interval to obtain noise level, and confirming the second playing number of the voice playing device for playing the voice according to the noise level;
the second control instruction generator is configured to generate a second control instruction and send the second control instruction to the voice playing device with the second playing number.
With reference to the fourth embodiment of the first aspect, in a fifth embodiment of the first aspect,
the number of voice playing devices for voice playing is increased by at least one for each increase of the space level or the noise level.
With reference to the first aspect, in a sixth embodiment of the first aspect, the voice playing device is disposed at an edge of an air outlet panel body of the central air conditioner.
With reference to the first aspect or any one of the first, second, third, fourth, fifth or sixth embodiments of the first aspect, in a seventh embodiment of the first aspect, the voice playing device includes: a power amplifier and a horn;
the microcontroller, the power amplifier and the loudspeaker are connected in sequence.
In a second aspect, an embodiment of the present invention provides a working method of a central air conditioner with a sound amplifying function, where the working method includes:
obtaining boundary distances between the central air conditioner and all boundaries of a space where the central air conditioner is located;
calculating the space size of the space where the central air conditioner is located according to the boundary interval;
confirming a first playing quantity of a voice playing device for playing the voice according to the space size;
and controlling the voice playing device of the first playing quantity to play the voice.
With reference to the second aspect, in a first embodiment of the second aspect, the working method further includes:
acquiring a noise decibel value of a space where the central air conditioner is positioned;
confirming a second playing number of the voice playing device for playing the voice according to the noise decibel value;
and controlling the voice playing device which is the sum of the first playing quantity and the second playing quantity to play the voice.
Compared with the prior art, the technical scheme of the invention has the following advantages: according to the embodiment of the invention, the broadcasting device is combined into the central air conditioner, so that the building space and the area occupied by different large-scale equipment installation processes are effectively reduced, the investment of developers is reduced, and the broadcasting device and the central air conditioner can share the same power supply device, so that the wiring pressure in floors is reduced.
Drawings
Fig. 1 is a schematic diagram of a central air conditioner with a sound amplifying function according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a central air conditioner with sound amplifying function according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a central air conditioner with a sound amplifying function according to another embodiment of the present invention;
fig. 4 is a schematic flow chart of a working method of a central air conditioner with a sound amplifying function according to another embodiment of the present invention;
fig. 5 is a schematic flow chart of a working method of a central air conditioner with a sound amplifying function according to another embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, a central air conditioner with a sound amplifying function according to an embodiment of the present invention includes: power supply means and broadcasting means.
In this embodiment, the power supply device is electrically connected to the broadcasting device, and a broadcasting module and a power supply module are added on the top of the inner unit of the central air conditioner. The power supply module can be used by adding an output port from the inner machine power module of the central air conditioner and is connected with the broadcasting module, and the power supply of the central air conditioner supplies power to the broadcasting device so as to reduce the line interface of the central air conditioner.
In this embodiment, the broadcasting apparatus includes: wireless communication device, microcontroller and voice playing device, voice playing device includes: the power amplifier is used for generating maximum power output to drive a load under the given distortion rate condition, and in the embodiment, the loudspeaker is driven to play voice.
In this embodiment, the wireless communication device is connected with the microcontroller; the wireless communication device is in communication connection with the remote server, and the built-in broadcasting device is connected with the remote server of the background control central air conditioner through the wireless communication device so as to realize the functions of real-time broadcasting and signal receiving and transmitting, so that the broadcasting device can receive signals of the remote server and send the signals to the microcontroller for processing.
In this embodiment, the microcontroller is connected to the voice playing device, and the microcontroller parses the information received by the wireless communication device and sends the parsed information to the voice playing device to play voice.
In this embodiment, the voice playing device is disposed at the edge of the air outlet panel of the central air conditioner.
As shown in fig. 2, the embodiment of the present invention further provides a central air conditioner with a sound amplifying function, which is different from the central air conditioner with a sound amplifying function shown in fig. 1 in that: in this embodiment, the central air conditioner further includes: at least two distance measuring devices and at least two voice playing devices.
In this embodiment, the distance measuring devices are all connected with the microcontroller, and the distance measuring devices are respectively used for detecting the boundary distances of the central air conditioner and the boundaries of the space where the central air conditioner is located; the boundary distance between the central air conditioner and each boundary is obtained through the distance measuring device, so that the space where the central air conditioner is located is obtained, for example, the distance between the central air conditioner and the surrounding walls, the ground and the roof is measured, and the space where the central air conditioner is located is obtained.
In this embodiment, the voice playing devices are all connected to the microcontroller, the microcontroller confirms the number of voice playing devices playing the voice according to the boundary interval, and controls the voice playing devices to play the voice, the microcontroller receives the boundary interval of each boundary of the space where the central air conditioner is located, calculates the space size of the environment where the central air conditioner is located through the boundary interval, obviously, when the environment is bigger, the voice playing devices play the voice, the required volume is bigger, if only one loudspeaker is used for playing the voice at this time, the number of decibels received by people close to the loudspeaker is bigger, and when the volume is overlarge, the user is influenced, so in this embodiment, at least two voice playing devices are used, the volume of the voice emitted by each voice playing device is set to be a fixed value, so that when the user close to the voice playing device receives relevant voice playing data, the user cannot receive influence due to the high decibels of the voice playing devices, in this embodiment, the number of the voice playing devices playing the voice is confirmed according to the space size of the environment, and the user can hear different scenes.
Specifically, in this embodiment, the microcontroller includes: a calculator, a first comparator and a first control instruction generator.
In this embodiment, the distance measuring devices are all connected with a calculator, and in this embodiment, the calculator, the first comparator and the first control instruction generator are connected; the voice playing devices are connected with the first control instruction generator; the distance measuring devices are connected with the calculator, the corresponding boundary distances are sent to the calculator, and the calculator calculates the space size of the space where the central air conditioner is located and sends the space size to the first comparator.
In this embodiment, the first comparator is configured to compare the space size with a first preset threshold interval to obtain a space level, and confirm, according to the space level, a first play number of the voice playing device that performs voice playing; by comparing the space size with a preset threshold range, the space grade is obtained according to the position of the space size in the preset threshold range, and therefore the number of the voice playing devices working is confirmed according to the space grade.
In this embodiment, the first control instruction generator is configured to generate a first control instruction and send the first control instruction to the voice playing device of the first playing number; and respectively sending control instructions to the voice playing devices according to the number of the confirmed voice playing devices so as to play the voices.
As shown in fig. 3, the embodiment of the present invention further provides a central air conditioner with a sound amplifying function, which is different from the central air conditioner with a sound amplifying function shown in fig. 1 in that: the central air conditioner further includes: the decibel collecting device is connected with the microcontroller and comprises but is not limited to: the decibel instrument is used for detecting the decibel value of the environment where the central air conditioner is located in real time, when the decibel value of the environment is higher, the environment is noisy at the moment, and if the sound amplifying function is used, the situation that broadcasting cannot be heard by pedestrians can occur.
In this embodiment, the microcontroller confirms the number of the voice playing devices for playing the voice according to the noise db value and the boundary margin, and controls the voice playing devices to play the voice, and confirms the number of the voice playing devices for playing the voice according to the noise db value and the space size, wherein the space size is calculated according to the boundary margin, and the number of the voice playing devices for playing the voice according to the boundary margin confirmation is described in the embodiment.
Specifically, in this embodiment, the microcontroller further includes: a second comparator and a second control instruction generator.
In this embodiment, the decibel collecting device, the second comparator and the second control instruction generator are sequentially connected.
In this embodiment, the voice playing devices are all connected to the second control command generator.
The second comparator is used for comparing the noise decibel value with a second preset threshold value interval to obtain noise level, and confirming the second playing number of the voice playing device for playing the voice according to the noise level; and comparing the noise decibel value with a preset threshold range, and obtaining the noise level according to the position of the noise decibel value in the preset threshold range, thereby confirming the number of the voice playing devices working according to the noise level.
A second control instruction generator for generating a second control instruction to be sent to the voice playing device of the second playing number; and respectively sending control instructions to the voice playing devices according to the number of the confirmed voice playing devices so as to play the voices.
In this embodiment, each time the space level or the noise level increases by one level, the number of the voice playing devices for voice playing increases by at least one level, so that the number of the voice playing devices for voice playing is controlled according to the space level and the noise level, and the space level and the noise level are controlled to operate independently, so that the voice playing function of the device can adapt to more complex situations.
As shown in fig. 4, an embodiment of the present invention provides a working method of a central air conditioner with a sound amplifying function, where the working method includes:
s11, obtaining boundary distances between the central air conditioner and all boundaries of the space where the central air conditioner is located.
In this embodiment, the boundary distances between the central air conditioner and each boundary of the space where the central air conditioner is located are detected by the ranging device, and the ranging device includes: distance measuring devices such as infrared distance measuring instrument and ultrasonic distance measuring instrument.
S12, calculating the space size of the space where the central air conditioner is located according to the boundary interval.
For example, the boundary distance between the central air conditioner and each boundary is obtained through a distance measuring device, so that the space where the central air conditioner is located is obtained, for example, the distance between the central air conditioner and the surrounding walls, the ground and the roof is measured, and the space where the central air conditioner is located is obtained.
S13, confirming the first playing quantity of the voice playing device for playing the voice according to the space size.
In this embodiment, the space size of the environment is calculated through the boundary distance, obviously, when the environment is larger, the voice playing is performed through the voice playing device, the required volume is larger, if only one loudspeaker is used for voice playing at the moment, the decibels received by the person closer to the loudspeaker are larger, and when the volume is too large, the influence on the user is caused, so in this embodiment, at least two voice playing devices are adopted, the volume of the sound emitted by each voice playing device is set to be a fixed value, and when the user too close to the voice playing device receives relevant voice playing data, the influence on the user due to the high decibels of the voice playing device is avoided.
S14, controlling the voice playing devices of the first playing quantity to play the voice.
In this embodiment, the number of voice playing devices that play voices is determined according to the space size of the environment, so as to ensure that the broadcasting in different scenes can be heard by pedestrians.
As shown in fig. 5, an embodiment of the present invention provides a working method of a central air conditioner with a sound amplifying function, where the working method further includes:
s21, obtaining a noise decibel value of the space where the central air conditioner is located.
The decibel value of the environment where the central air conditioner is located is detected in real time through the decibel meter, when the decibel value of the environment is higher, the environment is noisy at the moment, and if the sound amplifying function is used, the situation that broadcasting cannot be heard by pedestrians can possibly occur.
S22, confirming the second playing quantity of the voice playing device for playing the voice according to the noise decibel value.
In this embodiment, the number of the voice playing devices for playing the voice is determined according to the noise decibel value and the boundary margin, the number of the voice playing devices for playing the voice is controlled to be determined according to the noise decibel value and the space size, the number of the voice playing devices for playing the voice is determined according to the noise decibel value, for example, the noise decibel value is compared with a preset threshold range, the number of the voice playing devices is determined according to the position of the noise decibel value in the preset threshold range, and therefore the number of the voice playing devices for playing the voice is adjusted according to the environmental noise decibel value.
S23, controlling the voice playing device which is the sum of the first playing quantity and the second playing quantity to play the voice.
And controlling the voice playing device to play the voice according to the first playing quantity and the second playing quantity obtained by the space size and the noise decibel value, so as to realize adaptation to the voice broadcasting in different space sizes and sound environments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A central air conditioner with a sound amplifying function, characterized in that the central air conditioner comprises: the device comprises a power supply device, a broadcasting device, at least two distance measuring devices and a decibel acquisition device;
the power supply device is electrically connected with the broadcasting device;
the broadcasting apparatus includes: the device comprises a wireless communication device, a microcontroller and at least two voice playing devices, wherein the decibel acquisition device is connected with the microcontroller;
the wireless communication device is connected with the microcontroller; the wireless communication device is in communication connection with a remote server;
the decibel acquisition device is used for acquiring noise decibel values of the space where the central air conditioner is located;
the distance measuring device is used for detecting boundary distances between the central air conditioner and each boundary of the space where the central air conditioner is located respectively;
the voice playing devices are connected with the microcontroller, the distance measuring devices are connected with the microcontroller, the microcontroller confirms that the volume of the transmitted sound is a fixed value according to the noise decibel value and the boundary margin, and controls the voice playing devices to play the voice according to the fixed value.
2. The central air conditioner with sound amplifying function according to claim 1, wherein the microcontroller comprises: a calculator, a first comparator, and a first control instruction generator;
the distance measuring devices are connected with the calculator;
the calculator, the first comparator and the first control instruction generator are connected;
the voice playing devices are connected with the first control instruction generator;
the calculator calculates the space size of the space where the central air conditioner is located according to the boundary interval;
the first comparator is used for comparing the space size with a first preset threshold interval to obtain space grades, and confirming the first playing quantity of the voice playing device for playing the voice according to the space grades;
the first control instruction generator is configured to generate a first control instruction and send the first control instruction to the voice playing device of the first playing number.
3. The central air conditioner with sound amplifying function according to claim 2, wherein the microcontroller further comprises: a second comparator and a second control instruction generator;
the decibel acquisition device, the second comparator and the second control instruction generator are sequentially connected;
the voice playing devices are connected with the second control instruction generator;
the second comparator is used for comparing the noise decibel value with a second preset threshold interval to obtain noise level, and confirming the second playing number of the voice playing device for playing the voice according to the noise level;
the second control instruction generator is configured to generate a second control instruction and send the second control instruction to the voice playing device with the second playing number.
4. A central air conditioner with sound amplifying function according to claim 3,
the number of voice playing devices for voice playing is increased by at least one for each increase of the space level or the noise level.
5. The central air conditioner with sound amplifying function according to claim 1, wherein the voice playing device is arranged at the edge of the air outlet panel body of the central air conditioner.
6. The central air conditioner with sound amplifying function according to any one of claims 1 to 5, wherein the voice playing device comprises: a power amplifier and a horn;
the microcontroller, the power amplifier and the loudspeaker are connected in sequence.
7. The working method of the central air conditioner with the sound amplifying function is characterized by comprising the following steps of:
obtaining boundary distances between the central air conditioner and all boundaries of a space where the central air conditioner is located;
calculating the space size of the space where the central air conditioner is located according to the boundary interval;
confirming a first playing quantity of a voice playing device for playing the voice according to the space size;
controlling the voice playing devices of the first playing quantity to play voices;
acquiring a noise decibel value of a space where the central air conditioner is positioned;
confirming the volume of the transmitted sound to be a fixed value according to the noise decibel value and the second playing quantity of the voice playing device for playing the voice;
and the voice playing device controlling the sum of the first playing quantity and the second playing quantity respectively plays the voice according to the fixed value.
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| CN106572258A (en) * | 2016-10-31 | 2017-04-19 | 努比亚技术有限公司 | Device and method of adjusting sound effects |
| CN209165693U (en) * | 2018-08-06 | 2019-07-26 | 珠海格力电器股份有限公司 | Central air conditioner with sound amplifying function |
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| KR101768186B1 (en) * | 2009-07-20 | 2017-09-05 | 삼성전자주식회사 | Energy management system and method |
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| CN103279080A (en) * | 2013-04-28 | 2013-09-04 | 浙江大丰实业有限公司 | Intelligent cinema environment adjustment device |
| JP2015122612A (en) * | 2013-12-24 | 2015-07-02 | オンキヨー株式会社 | Speaker assignment device, speaker assignment method and speaker assignment program |
| CN105276751A (en) * | 2014-06-26 | 2016-01-27 | 美的集团股份有限公司 | Voice playing method and system |
| CN106028226A (en) * | 2016-05-27 | 2016-10-12 | 北京奇虎科技有限公司 | Sound playing method and equipment |
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