JP2009085469A - Energy-saving air conditioning system for school classroom - Google Patents
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Abstract
Description
本発明は、学校内教室の省エネ空調システムに係り、学校内の各教室に設けられた空調設備を制御する中央監視盤と、学校内の管理室に設置され、中央監視盤を介して各教室の空調設備の省エネを管理する中央管理装置と、を有する学校内教室の省エネ空調システムに関する。 The present invention relates to an energy-saving air-conditioning system for classrooms in a school, and a central monitoring panel that controls the air-conditioning equipment provided in each classroom in the school, and each classroom installed in a management room in the school via the central monitoring panel The present invention relates to an energy-saving air-conditioning system for a classroom in a school having a central management device for managing energy-saving of the air-conditioning equipment.
本明細書でいう「学校」には、例えば、大学、専門学校、高等学校、中学校、小学校、公共機関や企業の研修所、或いは公共機関や企業の研究施設が含まれ、これら全ての教育機関の施設を学校として総称する。これらの学校では、学校内に複数の教室を保有し、それらの教室を使用して授業が行われる。本発明では、学校内に設けられ、これらの用途に使用される室を「教室」という。 “School” as used herein includes, for example, universities, vocational schools, senior high schools, junior high schools, elementary schools, public institutions and corporate training institutions, or public institutions and corporate research facilities. Are collectively referred to as schools. These schools have a plurality of classrooms in the school, and classes are conducted using these classrooms. In the present invention, a room provided in a school and used for these purposes is referred to as a “classroom”.
例えば、大学は一般的に複数の棟から構成され、１つの棟には１０室から３０室程度の教室を有する。また、学校の各教室で行われる授業は、例えば、５０分の授業時間と１０分の休憩時間とが単位となる時限により構成される。或いは、１１０分の授業時間と１０分の休憩時間とが単位となる時限により構成される。また、一般に学校における１日の授業は、６〜８時限から構成される。全ての教室において全ての時限に授業が行われることは一般的ではなく、授業のない教室は空室となる。そして、大学での各教室での授業は、各教室の時間割に基づいて、その日の各時限の教室の使用予定の有無が決定される。 For example, a university is generally composed of a plurality of buildings, and one building has about 10 to 30 classrooms. Moreover, the lesson performed in each classroom of a school is comprised by the time limit which becomes a unit for 50 minutes lesson time and 10 minutes rest time, for example. Alternatively, it is constituted by a time period in which a lesson time of 110 minutes and a break time of 10 minutes are used as units. In general, a day lesson at school consists of 6 to 8 time periods. It is not common for classes to be held at all times in all classrooms, and classrooms without classes are vacant. In each classroom at the university, whether or not to use the classroom for each time period of the day is determined based on the timetable of each classroom.
学校の教室の空調設備をその教室の使用予定の有無によりスケジュール管理することは、設備の省エネルギ（以下、省エネと称する）効果が期待できる。すなわち、中央監視装置は中央監視盤を介して、教室の使用予定がある時限にはその教室の空調設備をＯＮとし、教室の使用予定がない時限にはその教室の空調設備をＯＦＦとする制御を行う。また、中央監視装置は中央監視盤を介して、昼休みや時限間の休憩時間には空調設備をＯＦＦとする制御も行う。さらには、中央監視装置は中央監視盤を介して、外気温などの気象条件等を考慮し、使用予定のある教室の時限開始前から空調設備をＯＮにする予冷熱も行う場合がある。 The schedule management of the air conditioning equipment in a school classroom based on whether or not the classroom is scheduled to be used can be expected to have an energy saving effect (hereinafter referred to as energy saving). In other words, the central monitoring device controls the air conditioning equipment of the classroom to be turned on when the classroom is scheduled to be used, and the classroom air conditioning equipment is turned off when the classroom is not scheduled to be used. I do. In addition, the central monitoring device also performs control to turn off the air conditioning equipment during lunch breaks or breaks between time periods via the central monitoring panel. Furthermore, the central monitoring device may perform pre-cooling heat for turning on the air conditioning equipment before the start of the time limit of the classroom scheduled to be used in consideration of weather conditions such as outside air temperature, etc., via the central monitoring panel.
一方、教官等は、教室に設けられたリモコン操作により空調設備のＯＮ／ＯＦＦを行うことができる。この場合には、「後押し優先」の原則が適用される。すなわち、たとえ中央監視盤から、空調設備をＯＦＦとする信号が空調設備に送信されても、その後に教室に設けられたリモコン操作によりＯＮ指令がその空調設備に送信された場合は、このリモコン操作によるＯＮ指令が優先されて適用される。 On the other hand, an instructor or the like can turn on / off the air conditioning equipment by a remote control operation provided in the classroom. In this case, the principle of “priority boosting” is applied. That is, even if a signal to turn off the air conditioning equipment is sent from the central monitoring panel to the air conditioning equipment, if the ON command is sent to the air conditioning equipment by a remote control operation provided in the classroom after that, this remote control operation The ON command by is applied with priority.
一般的に、空調設備のリモコンには、タイマ制御機能が付加される場合がある。このタイマ制御機能によると、時間を入力しておくと空調設備をＯＮとした後、其の時間が経過すると空調設備は自動的にＯＦＦとなる。 In general, a timer control function may be added to the air conditioner remote control. According to this timer control function, if the time is input, the air conditioning equipment is automatically turned off after the time has elapsed after the air conditioning equipment is turned on.
一方、特許文献１には、携帯電話を利用した建物内設備制御システムが開示されている。ここでは、構内電話回線を使用した居室内の携帯電話との通信結果に従った利用者の居室内の在／不在に基づき、設備管理制御装置が、設備動作スケジュールにおいて設備オン期間であっても利用者が不在時には設備をオフとする。 On the other hand, Patent Document 1 discloses an in-building equipment control system using a mobile phone. Here, based on the presence / absence of the user's room in the room according to the communication result with the mobile phone in the room using the local phone line, the equipment management control device is in the equipment on-period in the equipment operation schedule. The equipment is turned off when the user is absent.
上述したように、学校教室の空調設備においては、中央監視装置からの中央監視盤を介した出力制御に対して、教室に設けられたリモコン操作による空調設備のＯＮ／ＯＦＦ制御が後押し優先される。従って、リモコン操作による空調設備のＯＮ操作が多発されることは空調設備の省エネ効果の低下を招く。しかし、この教室に設けられたリモコン操作による空調設備のＯＮ操作を全面的に禁止することは、教官等による研究や教育について快適な環境を提供することができない場合があり望ましくない。 As described above, in school classroom air-conditioning equipment, ON / OFF control of air-conditioning equipment by remote control operation provided in the classroom is given priority over output control from the central monitoring device via the central monitoring panel. . Therefore, frequent ON operations of the air conditioning equipment by remote control operations cause a reduction in the energy saving effect of the air conditioning equipment. However, it is not desirable to completely prohibit the ON operation of the air conditioning equipment by remote control operation provided in this classroom because it may not be possible to provide a comfortable environment for research and education by instructors.
また、一般のオフィスや工場の空調設備と異なり、学校の教室は、時限ごとに使用される場合と使用されない場合があり、これらの使用や不使用を適格に判断しなければ空調設備の省エネ効果が上がらないという問題がある。さらに、空調設備のリモコンにタイマ制御機能を付加すると一定時間後に空調設備は自動的にＯＦＦとなるが、学校の教室での時限の開始時刻や終了時刻に合わせた時間設定は難しい。 Also, unlike general office and factory air conditioning equipment, school classrooms may or may not be used on a timed basis. If these use and non-use are not judged properly, the energy-saving effect of the air conditioning equipment There is a problem that does not go up. Further, when a timer control function is added to the air conditioner remote control, the air conditioner automatically turns off after a certain time, but it is difficult to set the time according to the start time and end time of the time limit in the school classroom.
また、学校には、少人数用の教室から講堂に至るまで多種多様な大きさの教室が存在し、空調設備の省エネという観点からは、それぞれ異なる。例えば、少人数用の小さな教室では、空調設備のＯＮ／ＯＦＦによる起動電力が比較的少なく、個々の教室の空調能力が小さく、さらには教室の個数も多いため、こまめに節電することが学校全体の空調設備の省エネに対して好ましい。一方、空調容量の大きな教室、例えば講堂などでは、空調設備のＯＮ／ＯＦＦによる起動電力が比較的大きく、教室全体の空調能力が大きく、さらには教室の個数が少ないため、フレキシブルな節電をすることが学校全体の空調設備の省エネに対して好ましい。 In addition, schools have classrooms of various sizes ranging from small classrooms to auditoriums, which are different from the viewpoint of energy saving of air conditioning equipment. For example, in a small classroom for a small number of people, the startup power by turning ON / OFF the air conditioning equipment is relatively small, the air conditioning capacity of each classroom is small, and the number of classrooms is also large. It is preferable for energy saving of air conditioning equipment. On the other hand, classrooms with large air-conditioning capacity, such as a lecture hall, have relatively large start-up power by turning on / off the air-conditioning equipment, large air-conditioning capacity of the entire classroom, and a small number of classrooms. Is preferable for the energy saving of the air conditioning equipment of the whole school.
本願の目的は、かかる課題を解決し、学校の教室に設けられたリモコン操作により空調設備がＯＮされた場合に、快適な教室内環境を維持しながら効率的な省エネ空調を行う学校内教室の省エネ空調システムを提供することである。 The purpose of this application is to solve such problems, and when the air conditioning equipment is turned on by remote control operation provided in the school classroom, the school classroom that performs efficient energy-saving air conditioning while maintaining a comfortable classroom environment It is to provide an energy saving air conditioning system.
上記目的を達成するため、本発明に係る学校内教室の省エネ空調システムは、学校内の各教室に設けられた空調設備を制御する中央監視盤と、学校内の管理室に設置され、中央監視盤を介して各教室の空調設備の省エネを管理する中央管理装置と、を有する学校内教室の省エネ空調システムであって、学校内の管理室には、予め設定された複数の教室空調制御パターンのなかから教室ごとに選択された教室空調制御パターンを、通信ネットワークを介して中央監視盤に入力する教室空調制御パターン入力端末が備えられ、中央監視盤には、各教室の時間割に基づくその日の各時限の使用予定と、教室空調制御パターン入力端末から入力された教室ごとの教室空調制御パターンを記憶する教室空調制御パターン記憶手段と、各教室の空調設備のＯＮ／ＯＦＦ動作を制御する空調設備制御手段と、各教室の空調設備の運転信号を検知し、教室に設けられた空調設備のリモコン操作によるＯＮ信号を受信すると、教室ごとに予め設定された教室空調制御パターンに従い、教室内の空調設備に対して所定のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令する教室空調制御パターン指令手段と、が備えられることを特徴とする。 In order to achieve the above object, an energy saving air conditioning system for classrooms in a school according to the present invention is installed in a central monitoring panel for controlling air conditioning equipment provided in each classroom in the school and a management room in the school. A classroom energy-saving air-conditioning system having a central management device for managing the energy-saving of air-conditioning equipment in each classroom via a board, and a plurality of classroom air-conditioning control patterns set in advance in the school management room A classroom air conditioning control pattern input terminal is provided to input the classroom air conditioning control pattern selected for each classroom to the central monitoring panel via the communication network, and the central monitoring panel has a daily schedule based on the timetable of each classroom. Classroom air conditioning control pattern storage means for storing the scheduled use of each time period, classroom air conditioning control pattern for each classroom input from the classroom air conditioning control pattern input terminal, and the air conditioning facilities of each classroom A classroom set in advance for each classroom when it detects the air conditioner operation means for controlling the N / OFF operation and the operation signal of the air conditioner in each classroom and receives an ON signal from the remote control of the air conditioner provided in the classroom Classroom air conditioning control pattern command means for commanding the air conditioning equipment control means to send an OFF signal to the air conditioning equipment in the classroom at a predetermined timing according to the air conditioning control pattern.
このような構成においては、学校内教室の省エネ空調システムは、予め教室空調制御パターンが設定され、各教室には空調設備の省エネ効率の観点により、その教室の特性に合った教室空調制御パターンが選択されて設定される。これにより、教室ごとにより快適な教室内環境を維持しつつ適切な空調設備の省エネを行うことができる。 In such a configuration, the classroom energy-saving air-conditioning system has classroom air-conditioning control patterns set in advance, and each classroom has a classroom air-conditioning control pattern that matches the characteristics of the classroom from the viewpoint of energy-saving efficiency of the air-conditioning equipment. Selected and set. Thereby, it is possible to perform energy saving of appropriate air conditioning equipment while maintaining a more comfortable classroom environment for each classroom.
また、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、教室に設けられた空調設備のリモコン操作によるＯＮ信号を時限内に受信した場合には、教室空調制御パターン記憶手段が記憶する、その時限以降の時限におけるその教室の使用予定の有無に基づき、空調設備制御手段に対してＯＦＦ信号を発信する指令のタイミングを判断することが好ましい。 Moreover, the classroom air-conditioning control pattern storage means stores the classroom air-conditioning control pattern storage means when the classroom air-conditioning control pattern command means receives the ON signal by the remote control operation of the air-conditioning equipment provided in the classroom within the time limit. It is preferable to determine the timing of a command for transmitting an OFF signal to the air conditioning equipment control means based on whether or not the classroom is scheduled to be used in a time period after the time period.
このような構成においては、学校内教室の省エネ空調システムは、教室に設けられた空調設備のリモコン操作により空調設備がＯＮとなった場合には、その後の時限におけるその教室の使用予定を考慮して空調設備をＯＦＦとすることができ、省エネ効果を上げることができる。 In such a configuration, the energy-saving air-conditioning system of the classroom in the school takes into account the use schedule of the classroom in the subsequent time period when the air-conditioning facility is turned on by the remote control operation of the air-conditioning facility provided in the classroom. Therefore, the air conditioning equipment can be turned off, and the energy saving effect can be increased.
また、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、その日の最終の時限以前であって時限の開始時刻から終了時刻以外の時刻に教室に設けられた空調設備のリモコン操作によるＯＮ信号を受信した場合には、その時刻後に開始される時限内にＯＮ信号を受信したものとみなし、空調設備制御手段に対してＯＦＦ信号を発信する指令のタイミングを判断することが好ましい。 In addition, the energy saving air conditioning system for classrooms in the school uses a remote control operation of the air conditioning equipment installed in the classroom before the last time limit of the day and at a time other than the start time of the time limit. When an ON signal is received, it is preferable that the timing of a command for transmitting an OFF signal to the air conditioning equipment control means is determined by assuming that the ON signal has been received within a time period started after that time.
このような構成においては、学校内教室の省エネ空調システムは、一般的には空調設備がＯＦＦに設定される昼休みや時限間の休憩時間において、教室に設けられた空調設備のリモコン操作により空調設備を動作させて快適な教室内環境を維持することができる。また、教官等のその教室の使用者は、教室の使用に先立って予め空調設備を動作させることができる。 In such a configuration, an energy-saving air conditioning system for classrooms in a school is generally controlled by remote control of the air conditioning equipment provided in the classroom during lunch breaks or time breaks when the air conditioning equipment is set to OFF. To maintain a comfortable classroom environment. Moreover, the user of the classroom, such as an instructor, can operate the air conditioning equipment in advance before using the classroom.
また、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、第１の教室空調制御パターンが設定された教室の空調設備に対しては、教室に設けられた空調設備のリモコン操作によるＯＮ信号を受信した時限以降のすべての時限においてその教室の使用予定がない場合には、空調設備のリモコン操作によるＯＮ信号を受信した時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令することが好ましい。 The classroom energy-saving air-conditioning system uses a remote control operation of the air-conditioning equipment provided in the classroom for the classroom air-conditioning equipment in which the classroom air-conditioning control pattern command means sets the first classroom air-conditioning control pattern. If there is no plan to use the classroom in all the time periods after receiving the ON signal, the air conditioner will transmit an OFF signal at the timing of the end time of the time period when the ON signal by the remote control operation of the air conditioner is received It is preferable to command the control means.
このような構成においては、学校内教室の省エネ空調システムは、第１の教室空調制御パターンにおいては、その後の教室の利用予定がない場合には空調設備をＯＦＦとし、空調負荷が中程度教室に対し、無駄な空調設備の駆動をなくし省エネ効果を上げることができる。 In such a configuration, the energy saving air-conditioning system of the classroom in the school, in the first classroom air-conditioning control pattern, turns off the air-conditioning equipment when there is no plan to use the classroom after that, and the air-conditioning load is set to a moderate classroom. On the other hand, it is possible to increase the energy saving effect by eliminating unnecessary driving of the air conditioning equipment.
また、学校内教室の省エネ空調システムは、第１の教室空調制御パターン指令手段が、空調設備のリモコン操作によるＯＮ信号を受信した以降の時限においてその教室の使用予定がある場合には、その使用予定のある時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令することが好ましい。 The school classroom energy-saving air conditioning system uses the first classroom air conditioning control pattern command means when the classroom is scheduled to be used in the time period after receiving the ON signal by the remote control operation of the air conditioning equipment. It is preferable to instruct the air conditioning equipment control means to transmit an OFF signal at the timing of the scheduled end time.
このような構成においては、学校内教室の省エネ空調システムは、その後の教室の利用予定がある場合にはその利用予定のある時限の終了時刻まで空調設備をＯＮとし、空調負荷が中程度教室に対し、快適な教室内環境を維持することができる。 In such a configuration, the energy-saving air-conditioning system of the classroom in the school turns on the air-conditioning equipment until the end time of the scheduled time of use when there is a future use of the classroom, and the air-conditioning load is moderate In contrast, a comfortable classroom environment can be maintained.
また、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、第２の教室空調制御パターンが設定された教室の空調設備に対しては、教室に設けられた空調設備のリモコン操作によるＯＮ信号を受信した時限以降の時限におけるその教室の使用予定の有無にかかわらす、空調設備のリモコン操作によるＯＮ信号を受信した時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令することが好ましい。 The classroom energy-saving air-conditioning system uses a remote control operation of the air-conditioning equipment provided in the classroom for the classroom air-conditioning equipment in which the classroom air-conditioning control pattern command means sets the second classroom air-conditioning control pattern. Air conditioning equipment control means to transmit an OFF signal at the timing of the end time of the time period when the ON signal is received by the remote control operation of the air conditioning equipment, regardless of whether the classroom is scheduled to be used in the time period after the time period when the ON signal is received Preferably.
このような構成においては、学校内教室の省エネ空調システムは、教室に設けられた空調設備のリモコン操作によりＯＮとなった場合には、その時限の終了ごとに空調設備をＯＦＦとし、空調負荷の小さな教室に対し、こまめに空調制御を行うことで省エネ効果を上げることができる。 In such a configuration, when the energy-saving air-conditioning system in the classroom in the school is turned on by remote control operation of the air-conditioning equipment provided in the classroom, the air-conditioning equipment is turned off at the end of the time period, and the air-conditioning load is reduced. The energy-saving effect can be improved by frequently performing air conditioning control for small classrooms.
また、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、第３の教室空調制御パターンが設定された教室の空調設備に対しては、空調設備のリモコン操作によるＯＮ信号を受信した以降の時限におけるその教室の使用予定の有無にかかわらず、その日の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令することが好ましい。 In the classroom energy-saving air-conditioning system, the classroom air-conditioning control pattern command means has received an ON signal by remote control of the air-conditioning equipment for the air-conditioning equipment in the classroom in which the third classroom air-conditioning control pattern is set. Regardless of whether or not the classroom is scheduled to be used in subsequent time periods, it is preferable to instruct the air conditioning equipment control means to transmit an OFF signal at the end time of the last time period of the day.
このような構成においては、学校内教室の省エネ空調システムは、教室に設けられた空調設備のリモコン操作によりＯＮとなった場合には、その日の最終の時限の終了後に空調設備をＯＦＦとし、空調負荷の大きな教室に対し、柔軟に空調制御を行うことで省エネ効果を上げることができる。 In such a configuration, when the energy saving air conditioning system of the classroom in the school is turned on by remote control operation of the air conditioning equipment provided in the classroom, the air conditioning equipment is turned off after the last time limit of the day, and the air conditioning is turned off. The energy-saving effect can be improved by flexibly controlling the air conditioning in a classroom with a heavy load.
さらに、学校内教室の省エネ空調システムは、教室空調制御パターン指令手段が、第４の教室空調制御パターンが設定された教室の空調設備に対しては、昼休み前に空調設備のリモコン操作によるＯＮ信号を受信した場合には、その時限以降であって昼休み前の時限におけるその教室の使用予定の有無にかかわらず、その日の昼休み前の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令し、昼休み後の時限中に空調設備のリモコン操作によるＯＮ信号を受信した場合には、その時限以降であって昼休み後の時限におけるその教室の使用予定の有無にかかわらず、その日の昼休み後の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令することが好ましい。 Furthermore, the energy saving air conditioning system for classrooms in the school has an ON signal by remote control operation of the air conditioning equipment before the lunch break for classroom air conditioning equipment in which the classroom air conditioning control pattern command means sets the fourth classroom air conditioning control pattern. If you receive the, the OFF signal will be sent at the end time of the last period before the lunch break of the day, regardless of whether or not the classroom is scheduled to be used after that period and before the lunch break. If you command the air conditioning equipment control means and receive an ON signal by remote control operation of the air conditioning equipment during the time period after the lunch break, whether or not you plan to use the classroom in the time period after the time break and after the lunch break It is preferable to instruct the air conditioning equipment control means to transmit an OFF signal at the timing of the end time of the final time period after the lunch break on that day.
このような構成においては、学校内教室の省エネ空調システムは、教室に設けられた空調設備のリモコン操作によりＯＮとなった場合には、昼休みの前後に分け、それぞれの最終の時限の終了後に空調設備をＯＦＦとし、空調負荷の大きな教室に対し、さらに柔軟に空調制御を行うことで省エネ効果を上げることができる。 In such a configuration, the energy-saving air-conditioning system of the classroom in the school is divided into before and after the lunch break when it is turned on by remote control operation of the air-conditioning equipment provided in the classroom, and the air-conditioning system after the end of each final time period It is possible to increase the energy saving effect by turning off the equipment and performing more flexible air conditioning control for classrooms with large air conditioning loads.
以上のように、本発明に係る学校内教室の省エネ空調システムによれば、学校の教室に設けられたリモコン操作により空調設備がＯＮされた場合に、快適な教室内環境を維持しながら効率的な省エネ空調を行うことが可能となる。 As described above, according to the energy saving air conditioning system for classrooms in a school according to the present invention, when the air conditioning equipment is turned on by a remote control operation provided in a school classroom, it is efficient while maintaining a comfortable classroom environment. It becomes possible to perform efficient energy-saving air conditioning.
以下に、図面を用いて本発明に係る学校内教室の省エネ空調システムの実施の形態につき、詳細に説明する。 Hereinafter, embodiments of an energy-saving air conditioning system for classrooms in a school according to the present invention will be described in detail with reference to the drawings.
図１に、学校内教室の省エネ空調システムの１つの実施形態の概略構成を示す。学校内教室９の省エネ空調システム１は、管理室１１に設けられた中央監視装置８及び教室空調制御パターン入力端末２と、学校の棟１０の各ＷＥＢサーバ５とが通信ネットワーク１４により接続される。各棟１０には中央監視盤１２が配置され、各中央監視盤１２のＷＥＢサーバ５は、教室空調制御パターン指令手段３、教室空調制御パターン記憶手段４、及び空調設備制御手段６から構成される。また、教室空調制御パターン指令手段３及び空調設備制御手段６は棟１０内の各教室９に設けられた空調設備７と接続される。さらに、各中央監視盤１２は、学校内の管理棟（図示せず）に設けられた中央監視装置８と専用回線により接続される。図１では、本省エネ空調システム１が複数の管理室１１及び中央監視盤１２から構成されることを表すため、それぞれ２つずつ表示してＡ、Ｂの符号を付した。また、各棟１０の空調設備７は、それぞれ３台ずつ表示して１、２、３の符号を付した。 FIG. 1 shows a schematic configuration of one embodiment of an energy saving air conditioning system for a classroom in a school. In the energy saving air conditioning system 1 of the classroom 9 in the school, the central monitoring device 8 and the classroom air conditioning control pattern input terminal 2 provided in the management room 11 and the WEB servers 5 in the school building 10 are connected by a communication network 14. . A central monitoring panel 12 is disposed in each building 10, and the WEB server 5 of each central monitoring panel 12 includes classroom air conditioning control pattern command means 3, classroom air conditioning control pattern storage means 4, and air conditioning equipment control means 6. . The classroom air-conditioning control pattern command means 3 and the air-conditioning equipment control means 6 are connected to the air-conditioning equipment 7 provided in each classroom 9 in the building 10. Further, each central monitoring panel 12 is connected to a central monitoring device 8 provided in a management building (not shown) in the school by a dedicated line. In FIG. 1, in order to represent that this energy-saving air-conditioning system 1 is comprised from the some management room 11 and the central monitoring board 12, two each were displayed and the code | symbol of A and B was attached | subjected. Moreover, three air-conditioning equipment 7 of each building 10 was displayed, respectively, and the code | symbol of 1, 2, 3 was attached | subjected.
学校内の管理室１１には、後述する４つの教室空調制御パターンのなかから教室９ごとに選択された教室空調制御パターンを選択し、通信ネットワーク１４を介して各中央監視盤１２に入力する教室空調制御パターン入力端末２が備えられている。 In the management room 11 in the school, the classroom air-conditioning control pattern selected for each classroom 9 is selected from the four classroom air-conditioning control patterns described later, and the classroom is input to each central monitoring board 12 via the communication network 14. An air conditioning control pattern input terminal 2 is provided.
中央監視盤１２には、各教室９の時間割に基づくその日の各時限の使用予定と、教室空調制御パターン入力端末２から入力された教室９ごとの教室空調制御パターンを記憶する教室空調制御パターン記憶手段４が備えられ、また、各教室９の空調設備７のＯＮ／ＯＦＦ動作を制御する空調設備制御手段６が備えられている。さらに、各教室９の空調設備７からの運転信号を検知し、教室９に設けられた空調設備７のリモコン操作によるＯＮ信号を受信すると、教室９ごとに予め設定された教室空調制御パターンに従い、教室９内の空調設備７に対して所定のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する教室空調制御パターン指令手段３が備えられている。 The central monitoring panel 12 stores classroom air-conditioning control patterns for storing the scheduled use of each time period based on the timetable of each classroom 9 and the classroom air-conditioning control pattern for each classroom 9 input from the classroom air-conditioning control pattern input terminal 2. Means 4 is provided, and air conditioning equipment control means 6 for controlling the ON / OFF operation of the air conditioning equipment 7 in each classroom 9 is provided. Furthermore, when an operation signal from the air conditioning equipment 7 of each classroom 9 is detected and an ON signal is received by a remote control operation of the air conditioning equipment 7 provided in the classroom 9, according to the classroom air conditioning control pattern set in advance for each classroom 9, A classroom air-conditioning control pattern command means 3 is provided for instructing the air-conditioning equipment control means 6 to send an OFF signal to the air-conditioning equipment 7 in the classroom 9 at a predetermined timing.
図２に、一般的な空調設備７と中央監視盤１２との間の制御回路の構成を示す。空調設備制御手段６と空調設備７とは、発動回路３０、停止回路３１、状態入力回路３２、及び異常検出回路３３から構成される。また、空調設備制御手段６は、その内部にタイマ１５及びメモリ１６を有する。また、中央監視盤１２の教室空調制御パターン指令手段３と、空調設備７とは状態入力回路３が接続されている。これにより、教室空調制御パターン指令手段３は、教室９に設けられた空調設備７のリモコン操作によりＯＮとなったことを状態入力回路３により運転信号を検知することで認識できる。 In FIG. 2, the structure of the control circuit between the general air conditioning equipment 7 and the central monitoring board 12 is shown. The air conditioning equipment control means 6 and the air conditioning equipment 7 include an activation circuit 30, a stop circuit 31, a state input circuit 32, and an abnormality detection circuit 33. The air conditioning equipment control means 6 has a timer 15 and a memory 16 therein. Further, the state input circuit 3 is connected to the classroom air conditioning control pattern command means 3 of the central monitoring panel 12 and the air conditioning equipment 7. Thereby, the classroom air-conditioning control pattern command means 3 can recognize that the state input circuit 3 detects the operation signal that the air-conditioning equipment 7 provided in the classroom 9 is turned on by the remote control operation.
ここで、教室空調制御パターン指令手段３は、時限内に上述した運転信号を受信することで教室９に設けられた空調設備７のリモコン操作によるＯＮ信号を認識する。この場合に教室空調制御パターン指令手段３は、その時限以降の時限におけるその教室９の使用予定の有無を教室空調制御パターン記憶手段４に記憶されたデータから確認する。そして、教室空調制御パターン指令手段３は、教室空調制御パターンに従い、所定のタイミングで空調設備制御手段６に対してＯＦＦ信号を発信するように指令する。 Here, the classroom air-conditioning control pattern command means 3 recognizes the ON signal by the remote control operation of the air-conditioning equipment 7 provided in the classroom 9 by receiving the operation signal described above within the time limit. In this case, the classroom air-conditioning control pattern command means 3 confirms from the data stored in the classroom air-conditioning control pattern storage means 4 whether or not the classroom 9 is scheduled to be used in the time period after the time limit. The classroom air-conditioning control pattern command means 3 instructs the air-conditioning equipment control means 6 to transmit an OFF signal at a predetermined timing according to the classroom air-conditioning control pattern.
また、教室空調制御パターン指令手段３は、その日の最終の時限以前であって時限の開始時刻から終了時刻以外の時刻、すなわち、第１時限の開始前、昼休み、及び時限間の各休憩時間において、教室９に設けられた空調設備のリモコン操作によるＯＮ信号を受信した場合には、その時刻後に開始される時限内にＯＮ信号を受信したものとみなす。そして、教室空調制御パターン指令手段３は、教室空調制御パターンに従い、所定のタイミングで空調設備制御手段６に対してＯＦＦ信号を発信するように指令する。これにより、従来、昼休みや時限間の休憩時間では、空調設備７はＯＦＦ制御されていたが、教員等が、教室９内の空調が必要と判断した場合には空調設備７を駆動させることができる。 The classroom air-conditioning control pattern commanding means 3 is the time before the last time limit of the day and other than the start time to the end time of the time period, that is, before the start of the first time period, the lunch break, and each break time between the time periods. When the ON signal is received by the remote control operation of the air conditioning equipment provided in the classroom 9, it is considered that the ON signal has been received within the time period started after that time. The classroom air-conditioning control pattern command means 3 instructs the air-conditioning equipment control means 6 to transmit an OFF signal at a predetermined timing according to the classroom air-conditioning control pattern. As a result, the air conditioning equipment 7 is conventionally controlled to be OFF during lunch breaks and breaks between time periods. However, when a teacher or the like determines that air conditioning in the classroom 9 is necessary, the air conditioning equipment 7 can be driven. it can.
ここで、学校の一つの例である大学について、その大学の教室９の時間割及び教室９の利用について説明する。図３に、一般的な大学における各教室９の時間割及び教室９の利用予定の例を示す。また、図４に、一つの教室９の一週間の時間割及び教室９の利用予定の一つの例を示す。これらの例では、教室９は、午前中に３つの時限があり、昼休みを挟んで午後に４つの時限がある。そして、教室９の利用予定は、教室９ごとに、或いはある教室９の曜日ごとに異なるのが一般的である。また、一日のなかでも利用される時限はまちまちであるのが一般的である。 Here, about the university which is an example of a school, the timetable of the classroom 9 of the university and the utilization of the classroom 9 are demonstrated. In FIG. 3, the example of the timetable of each classroom 9 in a general university and the utilization schedule of the classroom 9 is shown. FIG. 4 shows an example of a one-week schedule for one classroom 9 and a schedule for using the classroom 9. In these examples, classroom 9 has three time periods in the morning and four time periods in the afternoon with a lunch break. The use schedule of the classroom 9 is generally different for each classroom 9 or for each day of the week of a certain classroom 9. In general, the time period used in a day varies.
次に、大学の教室９をそれらの特性から分類して説明する。大学の教室９は、その空調負荷により３つのタイプに分類することができる。これをタイプＡ、タイプＢ及びタイプＣとする。タイプＡは、空調負荷が比較的少ない少人数用の教室９である。タイプＣは、空調負荷が比較的大きい、例えば講堂のような大規模な教室９である。そして、タイプＢは、タイプＡとタイプＣとの中間的な、空調負荷が中程度な教室９である。 Next, the classroom 9 in the university will be described by classifying them according to their characteristics. The university classroom 9 can be classified into three types according to the air conditioning load. This is referred to as Type A, Type B, and Type C. Type A is a small classroom 9 having a relatively small air conditioning load. Type C is a large classroom 9 having a relatively large air conditioning load, such as a lecture hall. Type B is a classroom 9 having a medium air conditioning load between Type A and Type C.
ここで、大学における従来の大学内教室９の省エネ空調システム１について説明する。図５に、大学の教室９での空調設備７のＯＮ／ＯＦＦ制御について示す。中央監視装置８は中央監視盤１２を介して、教室９の使用予定がある時限にはその教室９の空調設備７をＯＮとし、教室９の使用予定がない時限にはその教室９の空調設備７をＯＦＦとする制御を行う。また、中央監視装置８は中央監視盤１２を介して、昼休みや時限間の休憩時間には空調設備７をＯＦＦとする制御も行う。さらには、中央監視装置８は中央監視盤１２を介して、外気温などの気象条件等を考慮し、使用予定のある教室９の時限開始前から空調設備７をＯＮにする予冷予熱も行う場合がある。 Here, the conventional energy saving air conditioning system 1 of the university classroom 9 in the university will be described. FIG. 5 shows ON / OFF control of the air conditioning equipment 7 in the classroom 9 of the university. The central monitoring device 8 turns on the air conditioning equipment 7 of the classroom 9 via the central monitoring panel 12 when the classroom 9 is scheduled to be used, and turns on the air conditioning equipment of the classroom 9 when the classroom 9 is not scheduled to be used. Control to turn 7 off. In addition, the central monitoring device 8 also performs control for turning off the air conditioning equipment 7 during the lunch break or a break between time intervals via the central monitoring panel 12. Furthermore, the central monitoring device 8 also performs precooling preheating for turning on the air conditioning equipment 7 before the time limit of the classroom 9 scheduled to be used, taking into account weather conditions such as outside air temperature, etc., via the central monitoring panel 12. There is.
このような空調制御が行われている状態で、教室９を利用する教官等により教室９に設けられた空調設備７のリモコン操作により空調設備７がＯＮにされる場合がある。例えば、図３の１０２教室９の４時限は、教室９の利用予定がないため１０２教室９の空調設備７はＯＦＦとする制御が行なわれている。この状態で教室９に設けられたリモコン操作により空調設備７がＯＮにされると、後押し制御が優先されてこの１０２教室９の空調設備７は駆動する。そして、その日のその後の１０２教室９の利用予定がないにもかかわらず、１０２教室９のリモコン操作により空調設備７がＯＦＦにされない限り、空調設備７はＯＮ状態で継続運転してしまう。 In a state where such air conditioning control is being performed, the air conditioner 7 may be turned on by a remote control operation of the air conditioner 7 provided in the classroom 9 by an instructor or the like who uses the classroom 9. For example, in the fourth period of the 102 classroom 9 in FIG. 3, since the classroom 9 is not scheduled to be used, the air conditioning equipment 7 in the 102 classroom 9 is controlled to be turned off. In this state, when the air conditioning equipment 7 is turned on by a remote control operation provided in the classroom 9, the boost control is prioritized and the air conditioning equipment 7 of the 102 classroom 9 is driven. Then, even though there is no plan to use the 102 classroom 9 after that day, the air conditioner 7 continues to operate in the ON state unless the air conditioner 7 is turned off by the remote control operation of the 102 classroom 9.
本願の発明は、この教室９に設けられた空調設備７のリモコン操作により空調設備７がＯＮにされる場合に対応し、快適な教室内環境を維持しながら効率的な省エネ空調を行うものである。以下、本発明の教室空調制御パターン２０〜２３について説明する。 The invention of the present application corresponds to the case where the air conditioning equipment 7 is turned on by remote control operation of the air conditioning equipment 7 provided in the classroom 9, and performs efficient energy saving air conditioning while maintaining a comfortable classroom environment. is there. Hereinafter, classroom air-conditioning control patterns 20 to 23 according to the present invention will be described.
図６に、第１教室空調制御パターン２０による空調制御の一つの実施例を示す。この第１教室空調制御パターン２０は、主として上述したタイプＢの教室９に設定される。この教室空調制御パターンでは、図６（ａ）に示すように、教室空調制御パターン指令手段３は、教室９に設けられた空調設備７のリモコン操作によるＯＮ信号を受信した時限以降のすべての時限においてその教室９の使用予定がない場合には、空調設備７のリモコン操作によるＯＮ信号を受信した時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する。すなわち、リモコン操作により空調設備７がＯＮされた時限以降の時限の使用予定がなければ、タイプＢの空調負荷が中程度の教室９に対し、無駄な空調設備７の駆動をなくし省エネ効果を上げることができる。また、教室空調制御パターン指令手段３は、空調設備７のリモコン操作によるＯＮ信号を受信した時限以降の時限においてその教室９の使用予定がある場合には、使用予定のある時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する。すなわち、リモコン操作により空調設備７がＯＮされたのは、そのＯＮされた時限だけではなく、その次の利用予定のある時限のために事前に空調設備７がＯＮされた場合に対応するためである。これにより、その後の教室９の利用予定がある場合には、タイプＢの空調負荷が中程度な教室９に対し、快適な教室内環境を維持することができる。 FIG. 6 shows one embodiment of the air conditioning control by the first classroom air conditioning control pattern 20. The first classroom air-conditioning control pattern 20 is set mainly in the type B classroom 9 described above. In this classroom air-conditioning control pattern, as shown in FIG. 6A, the classroom air-conditioning control pattern command means 3 receives all the time periods after the time period when the ON signal is received by the remote control operation of the air-conditioning equipment 7 provided in the classroom 9. When the classroom 9 is not scheduled to be used, the air conditioning equipment control means 6 is instructed to send an OFF signal at the timing of the end time of the time period when the ON signal by the remote control operation of the air conditioning equipment 7 is received. That is, if there is no scheduled use after the time when the air conditioning equipment 7 is turned on by remote control operation, the useless driving of the air conditioning equipment 7 is eliminated for the classroom 9 where the type B air conditioning load is medium, and the energy saving effect is increased. be able to. If the classroom 9 is scheduled to be used in a time period after the time period when the classroom air conditioning control pattern command means 3 receives the ON signal by the remote control operation of the air conditioning equipment 7, the timing of the end time of the scheduled time period is used. The air conditioning equipment control means 6 is instructed to transmit an OFF signal. In other words, the air conditioner 7 was turned on by the remote control operation not only for the time period when the air conditioner 7 was turned on, but also for the case where the air conditioner 7 was turned on in advance for the next time period scheduled to be used. is there. Thereby, when there is a plan to use the classroom 9 thereafter, a comfortable classroom environment can be maintained with respect to the classroom 9 having a medium type B air conditioning load.
図７に、第２教室空調制御パターン２１による空調制御の一つの実施例を示す。この第２教室空調制御パターン２１は、主として上述したタイプＡの教室９に設定される。この教室空調制御パターンでは、教室空調制御パターン指令手段３は、図７（ａ）及び図７（ｂ）に示すように、教室９に設けられた空調設備７のリモコン操作によるＯＮ信号を受信した時限以降の時限におけるその教室９の使用予定の有無にかかわらす、空調設備７のリモコン操作によるＯＮ信号を受信した時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する。このように、リモコン操作により空調設備７がＯＮされた時限の終了ごとに空調設備７をＯＦＦとすることで、タイプＡの空調負荷の小さな教室９に対してこまめに空調制御を行うこととなり、省エネ効果を上げることができる。 In FIG. 7, one Example of the air-conditioning control by the 2nd classroom air-conditioning control pattern 21 is shown. The second classroom air conditioning control pattern 21 is set mainly in the type A classroom 9 described above. In this classroom air-conditioning control pattern, the classroom air-conditioning control pattern command means 3 has received an ON signal by a remote control operation of the air-conditioning equipment 7 provided in the classroom 9, as shown in FIGS. 7 (a) and 7 (b). The air conditioning equipment control means 6 is instructed to send an OFF signal at the timing of the end time of the time period when the ON signal by the remote control operation of the air conditioning equipment 7 is received regardless of whether the classroom 9 is scheduled to be used in the time period after the time period. To do. Thus, by turning off the air conditioning equipment 7 at the end of the time period when the air conditioning equipment 7 is turned on by remote control operation, air conditioning control is frequently performed on the classroom 9 with a small type A air conditioning load, Energy saving effect can be improved.
図８に、第３教室空調制御パターン２２による空調制御の一つの実施例を示す。この第３教室空調制御パターン２２は、主として上述したタイプＣの教室９に設定される。この教室空調制御パターンでは、教室空調制御パターン指令手段３は、空調設備７のリモコン操作によるＯＮ信号を受信した以降の時限におけるその教室９の使用予定の有無にかかわらず、その日の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する。教室９に設けられた空調設備７のリモコン操作によりＯＮとなった場合には、その日の最終の時限の終了後に空調設備７をＯＦＦとし、タイプＣの空調負荷の大きな教室９に対し、柔軟に空調制御を行うことで省エネ効果を上げることができる。 FIG. 8 shows one embodiment of the air conditioning control by the third classroom air conditioning control pattern 22. The third classroom air conditioning control pattern 22 is set mainly in the type C classroom 9 described above. In this classroom air-conditioning control pattern, the classroom air-conditioning control pattern command means 3 sets the last time limit of the day regardless of whether or not the classroom 9 is scheduled to be used in the time period after receiving the ON signal by the remote control operation of the air-conditioning equipment 7. The air conditioning equipment control means 6 is instructed to transmit an OFF signal at the end time. When the air conditioner 7 provided in the classroom 9 is turned on by remote control operation, the air conditioner 7 is turned off after the end of the last time of the day, so that the classroom 9 with a large type C air conditioning load is flexible. Energy-saving effect can be improved by performing air-conditioning control.
図９に、第４教室空調制御パターン２３による空調制御の一つの実施例を示す。この第４教室空調制御パターン２３も、主として上述したタイプＣの教室９に設定される。この教室空調制御パターンでは、教室空調制御パターン指令手段３は、昼休み前に空調設備７のリモコン操作によるＯＮ信号を受信した場合には、その時限以降であって昼休み前の時限におけるその教室９の使用予定の有無にかかわらず、その日の昼休み前の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令し、昼休み後の時限中に空調設備７のリモコン操作によるＯＮ信号を受信した場合には、その時限以降であって昼休み後の時限におけるその教室９の使用予定の有無にかかわらず、その日の昼休み後の最終の時限の終了時刻のタイミングでＯＦＦ信号を発信するように空調設備制御手段６に指令する。教室９に設けられた空調設備７のリモコン操作によりＯＮとなった場合には、昼休みの前後に分け、それぞれの最終の時限の終了後に空調設備７をＯＦＦとし、タイプＣの空調負荷の大きな教室９に対し、さらに柔軟に空調制御を行うことで省エネ効果を上げることができる。 FIG. 9 shows one embodiment of the air conditioning control by the fourth classroom air conditioning control pattern 23. The fourth classroom air conditioning control pattern 23 is also set mainly in the type C classroom 9 described above. In this classroom air conditioning control pattern, when the classroom air conditioning control pattern command means 3 receives an ON signal by remote control operation of the air conditioning equipment 7 before the lunch break, the classroom air conditioning control pattern command means 3 is in the classroom 9 after the time limit and before the lunch break. Regardless of whether it is scheduled to be used or not, the air conditioning equipment control means 6 is instructed to send an OFF signal at the end time of the last time period before the lunch break on that day, and the remote control of the air conditioning equipment 7 is operated during the time period after the lunch break. When an ON signal is received by the, an OFF signal is sent at the end time of the final time period after the lunch break of the day, regardless of whether or not the classroom 9 is scheduled to be used in the time period after the time break and after the lunch break. The air conditioning equipment control means 6 is instructed to transmit. When the air conditioner 7 provided in the classroom 9 is turned on by remote control, it is divided into before and after the lunch break, the air conditioner 7 is turned off after the end of each final time period, and the classroom with a large type C air conditioning load. In contrast, it is possible to increase the energy saving effect by performing air conditioning control more flexibly.
大学の各教室９は、それぞれ上述した４つの教室空調制御パターン２０〜２３のうち、快適な教室内環境を維持しながら効率的な省エネ空調を行うという観点から、一つのパターンが予め選択され設定されるが、その設定されたパターンは、随時変更されても良い。また、教室９の使用状況によっては、昼休みの前後で異なる教室空調制御パターン２０〜２２としても良い。 Each classroom 9 in the university is selected and set in advance from the viewpoint of efficient energy-saving air-conditioning while maintaining a comfortable classroom environment among the four classroom air-conditioning control patterns 20 to 23 described above. However, the set pattern may be changed at any time. Moreover, it is good also as the classroom air-conditioning control pattern 20-22 which changes before and after a lunch break depending on the use condition of the classroom 9.
１ 省エネ空調システム、２ 教室空調制御パターン入力端末、３ 教室空調制御パターン指令手段、４ 教室空調制御パターン記憶手段、５ ＷＥＢサーバ、６ 空調設備制御手段、７ 空調設備、８ 中央監視装置、９ 教室、１０ 棟、１１ 管理室、１２ 中央監視盤、１４ 通信ネットワーク、１５ タイマ、１６ メモリ、２０ 第１教室空調制御パターン、２１ 第２教室空調制御パターン、２２ 第３教室空調制御パターン、２３ 第４教室空調制御パターン、３０ 発動回路、３１ 停止回路、３２ 状態入力回路、３３ 異常検出回路。 1 Energy-saving air conditioning system, 2 classroom air conditioning control pattern input terminal, 3 classroom air conditioning control pattern command means, 4 classroom air conditioning control pattern storage means, 5 WEB server, 6 air conditioning equipment control means, 7 air conditioning equipment, 8 central monitoring device, 9 classroom 10 buildings, 11 management room, 12 central monitoring panel, 14 communication network, 15 timer, 16 memory, 20 first classroom air conditioning control pattern, 21 second classroom air conditioning control pattern, 22 third classroom air conditioning control pattern, 23 fourth Classroom air conditioning control pattern, 30 trigger circuit, 31 stop circuit, 32 state input circuit, 33 abnormality detection circuit.
Claims (8)
学校内の管理室には、予め設定された複数の教室空調制御パターンのなかから教室ごとに選択された教室空調制御パターンを、通信ネットワークを介して中央監視盤に入力する教室空調制御パターン入力端末が備えられ、
中央監視盤には、各教室の時間割に基づくその日の各時限の使用予定と、教室空調制御パターン入力端末から入力された教室ごとの教室空調制御パターンを記憶する教室空調制御パターン記憶手段と、
各教室の空調設備のＯＮ動作及びＯＦＦ動作を制御する空調設備制御手段と、
各教室の空調設備の運転信号を検知し、教室に設けられた空調設備のリモコン操作によるＯＮ信号を受信すると、教室ごとに予め設定された教室空調制御パターンに従い、教室内の空調設備に対して所定のタイミングでＯＦＦ信号を発信するように空調設備制御手段に指令する教室空調制御パターン指令手段と、
が備えられることを特徴とする学校内教室の省エネ空調システム。 A central monitoring panel that controls the air conditioning equipment installed in each classroom in the school, and a central management device that is installed in the school's management room and manages the energy saving of the air conditioning equipment in each classroom via the central monitoring board. An energy-saving air conditioning system for school classrooms
Classroom air-conditioning control pattern input terminal that inputs classroom air-conditioning control patterns selected for each classroom from a plurality of preset classroom air-conditioning control patterns to the central monitoring panel via the communication network in the management room in the school Is provided,
In the central monitoring panel, classroom air-conditioning control pattern storage means for storing the scheduled use of each time of the day based on the timetable of each classroom, and the classroom air-conditioning control pattern for each classroom input from the classroom air-conditioning control pattern input terminal,
Air conditioning equipment control means for controlling the ON and OFF operations of the air conditioning equipment in each classroom;
When the operation signal of the air conditioning equipment in each classroom is detected and an ON signal is received from the remote control operation of the air conditioning equipment provided in the classroom, the air conditioning equipment in the classroom is controlled according to the classroom air conditioning control pattern preset for each classroom. Classroom air conditioning control pattern command means for commanding the air conditioning equipment control means to send an OFF signal at a predetermined timing;
An energy-saving air-conditioning system for school classrooms.
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