JPH0424462A - Wind control device - Google Patents
Wind control deviceInfo
- Publication number
- JPH0424462A JPH0424462A JP2127137A JP12713790A JPH0424462A JP H0424462 A JPH0424462 A JP H0424462A JP 2127137 A JP2127137 A JP 2127137A JP 12713790 A JP12713790 A JP 12713790A JP H0424462 A JPH0424462 A JP H0424462A
- Authority
- JP
- Japan
- Prior art keywords
- air
- wind
- musical tone
- wind control
- sound signal
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 abstract description 11
- 230000005236 sound signal Effects 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 14
- 206010052804 Drug tolerance Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000026781 habituation Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
- Auxiliary Devices For Music (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、音楽信号による快適演出効果を高める風制御
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION FIELD OF THE INVENTION The present invention relates to a wind control device that enhances the comfort effect of music signals.
従来の技術
近年、住空間における快適性が重んじられるようになり
、住空間における空調はごくあたりまえのように行われ
つつある。住空間は住宅空間だけでなく、例えば自動車
内なども含まれる。BACKGROUND OF THE INVENTION In recent years, comfort in living spaces has become more important, and air conditioning in living spaces has become commonplace. Living space includes not only residential space but also the inside of a car, for example.
この種の風制御装置に関し、第３図は従来の風刺？ｆｌ
ｌ装置の一例としてのカーエアコンである。冷媒循環路
１内のフロン等の冷媒は、圧縮機２で圧縮され、凝縮器
３にて室外ファン４で外気に冷却されて液化し、キャピ
ラリーチューブ５を経て蒸発器６にて気化する。その蒸
発器６にて冷媒が気化する際、気化熱を奪うため蒸発器
６が冷却される。冷却された蒸発器６に室内ファン７で
風を送り、その室内ファン７によって蒸発器６を通って
冷やされた冷風が車内に噴出されることにより車内が冷
房される。この場合、車内が設定した一定温度に保たれ
るべく、車内に設置された温度検出器８の温度信号がフ
ァン制御器９に入力される。Regarding this type of wind control device, is Figure 3 a traditional satire? fl
A car air conditioner is an example of a device. A refrigerant such as chlorofluorocarbon in the refrigerant circulation path 1 is compressed by a compressor 2, liquefied by being cooled by an outdoor fan 4 in a condenser 3, and vaporized by an evaporator 6 via a capillary tube 5. When the refrigerant is vaporized in the evaporator 6, the evaporator 6 is cooled to remove the heat of vaporization. Air is sent to the cooled evaporator 6 by an indoor fan 7, and the indoor fan 7 blows the cooled air through the evaporator 6 into the interior of the vehicle, thereby cooling the interior of the vehicle. In this case, a temperature signal from a temperature detector 8 installed inside the vehicle is input to the fan controller 9 in order to maintain the temperature inside the vehicle at a predetermined constant temperature.
温度検出器８の温度信号を受けたファン制御器９は、室
温設定器１０で設定された設定温度信号と温度検出器８
からの温度信号とを比較判別し、その温度信号の差に応
じて室内ファン７のモーター回転数を制御し、車内に噴
出する冷風量が可変制御されるというものである。The fan controller 9 receives the temperature signal from the temperature detector 8 and receives the set temperature signal set by the room temperature setting device 10 and the temperature detector 8.
The motor speed of the indoor fan 7 is controlled according to the difference between the temperature signals, and the amount of cold air blown into the vehicle is variably controlled.
発明が解決しようとする課題
しかしながら、このような従来の構成のものにおいては
、単に室内の温度を一定に保持するために吹き出す冷風
量を可変制御するという構成なので、使用者の快適性と
いう面からすると、一定温度が保持された場合−時は快
適な冷房効果を得ることができるが、体感上の馴化現象
により次第に快適感は薄れていく。この体感上の馴化現
象は他の刺激に対しても見られ、いずれも初期の快適感
が薄れていく。また、車内で音楽を聞いたりする場合、
冷風の吹き出し音に邪魔されて不快であったりする。Problems to be Solved by the Invention However, in such a conventional structure, the amount of cold air blown out is simply controlled variably in order to maintain a constant indoor temperature, so it is difficult to improve user comfort. Then, when a constant temperature is maintained, a comfortable cooling effect can be obtained, but the feeling of comfort gradually fades due to the phenomenon of bodily acclimatization. This perceptual habituation phenomenon is also seen with other stimuli, and in all cases the initial sense of comfort fades. Also, when listening to music in the car,
The sound of cold air blowing can be disturbing and uncomfortable.
本発明はかかる従来の課題を解消するもので、馴化現象
による快適感の喪失による不具合の解消と共に音楽など
耳で聞く際の風の騒音感を和らげることができる快適演
出効果の高い風制御装置を提供することを目的とする。The present invention solves these conventional problems, and provides a wind control device with a high comfort production effect that can eliminate the problems caused by the loss of comfort due to the acclimatization phenomenon and alleviate the feeling of wind noise when listening to music. The purpose is to provide.
課題を解決するための手段
上記課題を解決するために本発明の風制御装置は、楽音
信号発生手段と、前記楽音信号発生手段よりの楽音信号
のピンチまたはラウドネス等の楽音要素を検出する楽音
要素検出手段と、前記楽音要素検出手段よりの楽音要素
信号に基づいて風量風圧、ｉ速、風温もしくは風向の少
なくとも一つを可変する風制御信号を出力する風制御器
と、前記風制御信号を受けて風量、風圧、風速、風温も
しくは風向の少なくとも一つを操作する風制御手段とを
備えた風制御装置という構成を備えたものである。Means for Solving the Problems In order to solve the above problems, the wind control device of the present invention includes a musical tone signal generating means, and a musical tone element for detecting musical tone elements such as pinch or loudness of the musical tone signal from the musical tone signal generating means. a detecting means; a wind controller that outputs a wind control signal that varies at least one of air volume and wind pressure, i-speed, wind temperature, and wind direction based on the musical tone element signal from the musical tone element detecting means; The wind control device is equipped with a wind control means for controlling at least one of air volume, wind pressure, wind speed, wind temperature, or wind direction.
作用
本発明は上記した構成によって、使用者はコンパクトデ
ィスクプレーヤやカセットテーププレーヤなどの楽音信
号発生手段からの音楽を、スピーカ等の発音体で聞きな
がら、その音楽の音量または音程の変化に連動して風量
や風圧、風速などが変化するように作用する。例えば、
聞いている音楽の楽音信号のラウドネス（音量）が大き
いとき風量または風速が増大し、楽音信号のラウドネス
（音量）が小さいとき風量または風速が減少するという
ように作用し、楽音信号に応じて空調のための送風条件
が変化するように制御され、楽音信号による不規則で新
鮮な刺激送風によって、体感上の馴化現象を抑制し長時
間的に快適感を持続できる。さらにそれだけでなく聞い
ている音楽が空調のための送風音に邪魔されているとい
った使用者の騒音感が解消されるものである。According to the above-described structure, the present invention allows a user to listen to music from a musical tone signal generating means such as a compact disc player or a cassette tape player through a sounding device such as a speaker, and to listen to the music in response to changes in the volume or pitch of the music. It acts to change the air volume, wind pressure, wind speed, etc. for example,
When the loudness (volume) of the musical sound signal of the music being listened to is high, the air volume or wind speed increases, and when the loudness (volume) of the musical sound signal is low, the air volume or wind speed decreases. The ventilation conditions for this purpose are controlled to change, and the irregular and fresh stimulating ventilation provided by the musical tone signal suppresses the phenomenon of sensory acclimatization and maintains a comfortable feeling for a long period of time. Furthermore, the user's feeling that the music he is listening to is being interfered with by the sound of the air conditioning system is eliminated.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.
第１図、第２図Ｇこおいて、１１は楽音信号発生手段の
一例としての音楽を録音しであるコンパクトディスクと
その再生器であるコンパクトデイスタブ１／−ヤでおる
。コンパクトディスクプレーヤ１１を動作さセると楽音
信号が出力される。この楽音信号は１２の楽音要素検出
手段に入力される。この楽音要素検出手段１２は、ゼロ
ポルトスインチ１３とそのゼロポルトス・イノ千１３の
出力を計数するカウンタ１４とで構成する。カウンタ１
４の計数結果は風制御器１５に入力される。風制訓装置
１５はマイクロコンピュータや一定周期で発振している
発振器を有し、前記発振器からのパルス信号が入力され
る都度、カウンタ１４の計数結果を読み取るとともにそ
の計数結果から、その計数結果に応じた風制御信号出力
を風制御手段１６に発送する。楽音信号発生手段１１か
らの楽音信号は、前記楽音要素検出手段１２に送出され
る一方スピーカ等の発音体１７にも送出されるよう構成
されている。In FIGS. 1 and 2G, reference numeral 11 denotes a compact disk for recording music and a compact disk for reproducing the same as an example of musical tone signal generating means. When the compact disc player 11 is operated, a musical tone signal is output. This musical tone signal is input to 12 musical tone element detection means. This musical tone element detecting means 12 is composed of a zero port scan 13 and a counter 14 for counting the output of the zero port scan 13. counter 1
The result of counting No. 4 is input to the wind controller 15. The wind control training device 15 has a microcomputer and an oscillator that oscillates at a constant cycle, and each time a pulse signal from the oscillator is input, it reads the counting result of the counter 14 and calculates the counting result from the counting result. A corresponding wind control signal output is sent to the wind control means 16. The musical tone signal from the musical tone signal generating means 11 is sent to the musical tone element detecting means 12 and also to a sounding body 17 such as a speaker.
上記構成において、カーエアコンおよびコンパクトディ
スクプレーヤ１１の始動スイ・ンチを入れると、カーエ
アコンの圧縮機２や室外ファン４．室内ファン７などの
運転が開始され、さらに楽音信号が発生される。この楽
音信号のゼロクロスをゼロポルトスイッチ１３で検出し
、そのゼロクロス数をカウンタ１４で計数する。発振器
の発振パルス間隔、すなわち発振周期ｔｓ毎にマイクロ
コンピュータはカウンタ】４の計数結果を読み取る。す
なわちゼロボルトスイッチ１３とカウンタ１４とで、パ
ルス間隔ｔｓ毎に楽音要素であるピッチ（音の高さ）を
検出している。つまり高音はど低音と比較して周波数が
高くゼロクロス回数が多くなる。風制御器１５は、カウ
ンタ１４の計数結果に応じて風制御手段１６を制御し、
室内ファン７の風量を可変制御する。In the above configuration, when the car air conditioner and the compact disc player 11 are turned on, the car air conditioner's compressor 2 and the outdoor fan 4. The operation of the indoor fan 7 and the like is started, and furthermore, a musical tone signal is generated. Zero crossings of this musical tone signal are detected by a zero port switch 13, and the number of zero crossings is counted by a counter 14. The microcomputer reads the count result of the counter 4 at every oscillation pulse interval of the oscillator, that is, every oscillation period ts. That is, the zero volt switch 13 and the counter 14 detect the pitch (the height of the sound), which is a musical tone element, at every pulse interval ts. In other words, treble sounds have a higher frequency and a greater number of zero crossings than low bass sounds. The wind controller 15 controls the wind control means 16 according to the counting result of the counter 14,
The air volume of the indoor fan 7 is variably controlled.
例えば風制御手段１６であるファンモータの回転数を時
々刻々カウンタ１４の計数結果に応して可変制御するこ
とによって室内ファン７の風量が可変できる。つまり、
カーエアコンの冷風吹き出し風量が楽音信号に連動して
変化するように作用する。For example, the air volume of the indoor fan 7 can be varied by variably controlling the rotational speed of a fan motor, which is the wind control means 16, according to the count results of the counter 14 from time to time. In other words,
The amount of cold air blown from the car air conditioner changes in conjunction with the musical tone signal.
カーエアコンの冷風吹き出し風量が楽音信号に連動して
変化するように作用するといっても、車内の温度を快適
に保持する機能を無視するわけではなく、室温設定器１
０で設定した設定温度に車内の温度を保持する際、車内
に設置された温度検出器８の温度信号を受けて車内に送
風すべき冷風量を第２図の一点鎖線の曲線で示すならば
、楽音信号に連動して変化する冷風吹き出し風量は、第
２図の実線の曲線で示したように変化するように作用す
る。つまり、車内温度をほぼ設定温度に保持しつつ、冷
風吹き出し風量は楽音信号に連動してゆらぎ、使用者は
楽音信号による不規則で新鮮な刺激送風によって、体感
上の馴化現象を防止し長時間にわたり快適感を持続でき
る上、空調のための送風音が楽を聞くのを防げるいわゆ
る騒音感を解消することができる０例えばこの実施例の
場合、スピーカ１７から聞こえる音楽が高音のとき吹き
出し風量が増え、低温のとき吹き出し風量が減るように
作用するようにしたが、このように楽音信号のピッチ（
音の高さ）ではなく、ラウドネス（音量）を検出して吹
き出し風量を連動させることもできる。したがって、冷
風吹き出し風量が増大して吹き出し風音が大きいときは
、発音体であるスピーカ１７からの音量も大きいため、
音楽も十分聞こえ、また、スピーカ１７からの音量が小
さいときは吹き出し風量も減少して静かなので、このと
きも十分音楽を聞くことができる。結局、音楽を快適に
楽しみながら、新鮮な刺激送風で体感上の快適感も持続
でき、快適演出効果を高くできるなどの効果がある。Even though the car air conditioner's cold air volume changes in conjunction with the musical tone signal, this does not mean that it ignores the function of maintaining a comfortable temperature inside the car.Room temperature setting device 1
When maintaining the temperature inside the car at the set temperature set at 0, the amount of cold air that should be blown into the car in response to the temperature signal from the temperature detector 8 installed inside the car is shown by the dashed-dotted curve in Figure 2. The cold air blowout volume, which changes in conjunction with the musical tone signal, acts to change as shown by the solid curve in FIG. In other words, while maintaining the temperature inside the car at approximately the set temperature, the amount of cold air blown fluctuates in conjunction with the musical tone signal, and the user receives irregular and fresh stimulation from the musical tone signal, preventing the phenomenon of physical acclimatization and allowing the user to use it for a long time. In addition to maintaining a comfortable feeling for a long time, it also eliminates the so-called noise sensation that the air blowing sound for air conditioning prevents listening to music.For example, in this embodiment, when the music heard from the speaker 17 is high-pitched, the air volume is In this way, the pitch of the musical tone signal (
It is also possible to detect the loudness (volume) rather than the pitch of the sound and link the airflow volume. Therefore, when the volume of cold air blowing increases and the blowing wind noise becomes large, the volume from the speaker 17, which is the sounding body, is also large.
The music can be heard well, and when the volume from the speaker 17 is low, the amount of air blown out is also reduced and the music is quiet, so the music can be heard well at this time as well. In the end, while enjoying the music comfortably, the user can maintain a sense of comfort through the fresh and stimulating air flow, and this has the effect of increasing the comfort performance effect.
このように本実施例によれば、スピーカ１７から自分の
好みの音楽を聞きながら、その音楽のメロディ変化に応
じて冷風の吹き出し風量が変化するように作用し、車内
の使用者に楽音信号に連動した不規則で新鮮なゆらぎ刺
激送風によって、体感上の馴化現象を防止し快適感を持
続できる上、送風音が音楽を聞くのを防げるいわゆる騒
音感を解消できるという効果を創出できる。In this way, according to this embodiment, while listening to his/her favorite music from the speaker 17, the amount of cold air blown out changes according to the change in the melody of the music, allowing the user in the car to listen to the music signal. By interlocking irregular and fresh fluctuating stimulation air blowing, it is possible to prevent the bodily habituation phenomenon and maintain a comfortable feeling, and it is also possible to create the effect of eliminating the so-called noise sensation in which the air blowing sound prevents listening to music.
上記実施例では、楽音要素としてピッチを検出したが、
その他の要素たとえばラウドネス（音量）を検出しても
よい効果が得られる。また楽音発生手段はコンパクトデ
ィスクプレーヤ、カセットテーププレーヤ等のほか録音
素子を組み込んだＲＯＭパックやＩＣカードなど他のも
のでも同様の効果が得られる。さらに風量に限らず、風
速、風圧風温もしくは風向など少なくとも一つを楽音信
号に連動して可変した場合、また−味違った快適演出効
果を引き出すことができる。In the above embodiment, pitch is detected as a musical tone element, but
A good effect can also be obtained by detecting other elements such as loudness. Furthermore, similar effects can be obtained by using other types of musical sound generating means such as compact disc players, cassette tape players, etc., as well as ROM packs and IC cards incorporating recording elements. Furthermore, if at least one of the wind speed, wind pressure, wind temperature, or wind direction is varied in conjunction with the musical tone signal, it is possible to bring out a different kind of comfortable performance effect.
また、上記実施例ではカーエアコンを例に説明したが、
これに限らず家庭用のヒートポンプエアコンやファンヒ
ータなどいずれの風制御装宜にしても同様の効果があり
、本発明はこれら同様の効果を得るものすべてを包むも
のである。また、空調用の風制御装置以外に例えばムー
ド演出用としても効果がある。In addition, in the above embodiment, the explanation was given using a car air conditioner as an example.
Similar effects can be obtained not only in this but also in any type of wind control device such as a home heat pump air conditioner or a fan heater, and the present invention encompasses all devices that can obtain these similar effects. In addition to the wind control device for air conditioning, it is also effective as a mood creating device, for example.
発明の効果
以上のように本発明の風制御装置によれば次の効果が得
られる。Effects of the Invention As described above, the wind control device of the present invention provides the following effects.
楽音信号発生手段と、前記楽音信号発生手段よりの楽音
信号のピンチまたはラウドネス等の楽音要素を検出する
楽音要素検出手段と、前記楽音要素検出手段よりの楽音
要素信号に基づいて風量風圧、風速、風温もしくは風向
の少なくとも一つを可変する風制御信号を出力する風制
御器と、前記風制御信号を受けて風量、風圧、風速、風
温もしくは風向の少なくとも一つを操作する風制御手段
とを備えた風制御装置なので、楽音信号による新鮮なゆ
らぎ刺激送風によって、馴化現象を防止し快適感を持続
できる上、送風音が音楽を聞くのを防げるいわゆる騒音
感を解消できるという特有の効果が得られるものである
。musical tone signal generating means; musical tone element detecting means for detecting musical tone elements such as pinch or loudness of the musical tone signal from the musical tone signal generating means; a wind controller that outputs a wind control signal that varies at least one of wind temperature or wind direction; and a wind control means that receives the wind control signal and operates at least one of air volume, wind pressure, wind speed, wind temperature, or wind direction. Since this is a wind control device equipped with a musical sound signal, it has the unique effect of preventing the habituation phenomenon and maintaining a comfortable feeling by using the fresh fluctuating stimulation air blowing, and also eliminating the so-called noise sensation that the blowing sound can prevent from listening to music. That's what you get.
第１図は本発明の一実施例を示す風制御装置の構成を示
すシステム図、第２図は同風制御装置の風量変化を示す
特性図、第３図は従来の風制御装置の構成図である。
１１・・・・・・楽音信号発生手段、１２・・・・・・
楽音要素検出手段、１５・・・・・・風制御器、１６・
・・・・・風制御手段。
代理人の氏名 弁理士 粟野重孝 はか１名乙FIG. 1 is a system diagram showing the configuration of a wind control device according to an embodiment of the present invention, FIG. 2 is a characteristic diagram showing changes in air volume of the same wind control device, and FIG. 3 is a configuration diagram of a conventional wind control device. It is. 11... Musical tone signal generating means, 12...
Musical tone element detection means, 15... Wind controller, 16.
...Wind control means. Name of agent: Patent attorney Shigetaka Awano
Claims (1)
信号のピッチまたはラウドネス等の楽音要素を検出する
楽音要素検出手段と、前記楽音要素検出手段よりの楽音
要素信号に基づいて風量，風圧，風速，風温もしくは風
向の少なくとも一つを可変する風制御信号を出力する風
制御器と、前記風制御信号を受けて風量，風圧，風速，
風温もしくは風向の少なくとも一つを操作する風制御手
段とを備えた風制御装置。a musical tone signal generating means; a musical tone element detecting means for detecting a musical tone element such as pitch or loudness of the musical tone signal from the musical tone signal generating means; , a wind controller that outputs a wind control signal that varies at least one of wind temperature or wind direction; and a wind controller that receives the wind control signal and outputs a wind volume, wind pressure, wind speed,
A wind control device comprising a wind control means for controlling at least one of wind temperature and wind direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127137A JP2906579B2 (en) | 1990-05-17 | 1990-05-17 | Wind control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127137A JP2906579B2 (en) | 1990-05-17 | 1990-05-17 | Wind control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0424462A true JPH0424462A (en) | 1992-01-28 |
| JP2906579B2 JP2906579B2 (en) | 1999-06-21 |
Family
ID=14952534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2127137A Expired - Fee Related JP2906579B2 (en) | 1990-05-17 | 1990-05-17 | Wind control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2906579B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998059201A1 (en) * | 1997-06-23 | 1998-12-30 | Filipek Przemysdaw | Blowphone |
| JP2006074407A (en) * | 2004-09-01 | 2006-03-16 | Pioneer Electronic Corp | Transmission means generation device and transmission means generation method |
| JP2017061195A (en) * | 2015-09-24 | 2017-03-30 | 株式会社デンソー | Control device |
| CN107364310A (en) * | 2017-09-04 | 2017-11-21 | 珠海格力电器股份有限公司 | Intelligent vehicle-mounted air conditioning system and control method |
-
1990
- 1990-05-17 JP JP2127137A patent/JP2906579B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998059201A1 (en) * | 1997-06-23 | 1998-12-30 | Filipek Przemysdaw | Blowphone |
| JP2006074407A (en) * | 2004-09-01 | 2006-03-16 | Pioneer Electronic Corp | Transmission means generation device and transmission means generation method |
| JP2017061195A (en) * | 2015-09-24 | 2017-03-30 | 株式会社デンソー | Control device |
| CN107364310A (en) * | 2017-09-04 | 2017-11-21 | 珠海格力电器股份有限公司 | Intelligent vehicle-mounted air conditioning system and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2906579B2 (en) | 1999-06-21 |
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