JPH02177623A - Building maintenance device - Google Patents
Building maintenance deviceInfo
- Publication number
- JPH02177623A JPH02177623A JP63332972A JP33297288A JPH02177623A JP H02177623 A JPH02177623 A JP H02177623A JP 63332972 A JP63332972 A JP 63332972A JP 33297288 A JP33297288 A JP 33297288A JP H02177623 A JPH02177623 A JP H02177623A
- Authority
- JP
- Japan
- Prior art keywords
- repeater
- terminal control
- data transmission
- control device
- transmitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 abstract 2
- 238000006731 degradation reaction Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009418 renovation Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は建物の設備および環境状態を管理するビル管理
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 building management device for managing building equipment and environmental conditions.
従来の技術
一般にビル管理装置は、建物内の諸設備の監視制御およ
び室内環境の監視制御を目的として設置されている。従
来この種のビル管理装置のうち室内環境の監視および制
御をおこなう部分は、第３図に示すような構成であった
。2. Description of the Related Art Generally, building management devices are installed for the purpose of monitoring and controlling various facilities within a building and the indoor environment. Conventionally, a portion of this type of building management device that monitors and controls the indoor environment has a configuration as shown in FIG.
以下第３図に従って説明する。集中監視・制御をおこな
うコンピュータを内蔵した中央装置１は第１データ伝送
ライン５を介して中継器２に接続されている。さらに中
継器２は、第２データ伝送ラインｅａ、ｅｂを介して室
内の壁１０、床１１などに取り付けられ、室内の諸設備
の監視制御をおこなう端末制御装置３に接続されている
。また、そのほか第２データ伝送ライン６ｂに接続され
た端末制御装置３の台数が多く、最大許容台数”ｍａＸ
を越えた場合、第２データ伝送ライン６ｂに第２中継器
２ａを挿入して、第２データ伝送ライン６ｂ−本あたシ
に接続される端末制御装置３．３ａの台数を最大台数ｎ
ｍａｘ以内におさえる場合もあるが、いずれも端末制御
装置３，３ａと中継器２゜２ａおよび中央装置１は有線
で結ばれていて、中央装置１はデータ伝送フィン６ａ、
６ｂを通じて通信し監視および制御をおこなっていた。This will be explained below according to FIG. A central device 1 containing a computer for central monitoring and control is connected to a repeater 2 via a first data transmission line 5. Further, the repeater 2 is attached to a wall 10, floor 11, etc. of the room via second data transmission lines ea and eb, and is connected to a terminal control device 3 that monitors and controls various equipment in the room. In addition, the number of terminal control devices 3 connected to the second data transmission line 6b is large, and the maximum allowable number of devices is "max".
If the number of terminal control devices 3.3a connected to the second data transmission line 6b is increased by inserting the second repeater 2a into the second data transmission line 6b, the number of terminal control devices 3.3a connected to the second data transmission line 6b is increased to the maximum number n.
In some cases, the terminal control devices 3 and 3a are connected to the repeater 2゜2a and the central device 1 by wire, and the central device 1 is connected to the data transmission fin 6a,
It communicated through 6b for monitoring and control.
発明が解決しようとする課題
このような従来の構成では、室内の改装や諸設備の変更
などによって端末制御装置の追加や設置場所の変更を行
う必要が生じた場合でも、これら前記端末制御装置の追
加や設置場所を変更するためには、前記端末制御装置と
中継器の間のデータ伝送ラインを改めて敷設する必要が
生じる。また、前記端末制御装置を追加した結果、前記
データ伝送ラインー本あたりに接続される前記端末制御
装置の台数が、最大許容台数ｎＩｎａｘをこえる場合は
、前記データ伝送ラインに前記中継器をもう一台追加す
るため設置工事をおこなう必要があった。Problems to be Solved by the Invention In such a conventional configuration, even if it becomes necessary to add a terminal control device or change the installation location due to indoor renovation or changes to various equipment, it is difficult to install the terminal control device. In order to add or change the installation location, it becomes necessary to newly install a data transmission line between the terminal control device and the repeater. In addition, if the number of terminal control devices connected per data transmission line exceeds the maximum allowable number nInax as a result of adding the terminal control device, add another repeater to the data transmission line. It was necessary to carry out installation work to add it.
これらの前記データ伝送ラインの敷設や、前記中継器の
取υ付は工事には多大な労力と経費が必要であるため、
前記端末制御装置の追加や設置場所の変更を適宜行い難
いという課題があった。その結果室内環境の監視が適切
に行われなくなり、ビル管理装置の品質低下を招く事態
が生じていた。Laying these data transmission lines and installing the repeaters requires a great deal of labor and expense.
There is a problem in that it is difficult to add the terminal control device or change the installation location as appropriate. As a result, the indoor environment cannot be properly monitored, leading to a decline in the quality of building management equipment.
本発明はかかる点に鑑みてなされたもので、端末制御装
置の追加、設置場所の変更の際にデータ伝送ラインの敷
設や、中継器を増設するための取り付は工事をおこなう
必要がなく、端末制御装置の追加、設置場所の変更を適
宜おこなうことができ、室内の改装などに伴う室内環境
状態の変化に、柔軟に対応できるビル管理装置を提供す
ることを目的としている。The present invention has been made in view of this point, and there is no need to install data transmission lines or install additional repeaters when adding a terminal control device or changing the installation location. The objective is to provide a building management device that can add terminal control devices and change the installation location as appropriate, and can flexibly respond to changes in indoor environmental conditions due to indoor renovations.
課題を解決するための手段
この課題を解決するために本発明のビル管理装置は、集
中監視・制御を行う中央装置と、建物内に複数個設置さ
れ、諸設備の監視・制御を行う端末制御装置と、前記中
央装置とデータ伝送ラインで連結した少くとも一つの中
継器と、前記端末制御装置と前記中継器のそれぞれに接
続し、前記端末制御装置と中継器の空間を無線によりテ
′−タ伝送を行う送受信器と、前詰端末制御装置に接続
した送受は器より室内空間に信号を発信または受信する
ため接続したアンテナと、前記中継器に取り付けた送受
信器より室内空間に信号を発信または受信するために接
続した漏えい同軸ケープｌしとにより構成したものであ
る。Means for Solving the Problem In order to solve this problem, the building management device of the present invention includes a central device that performs centralized monitoring and control, and a plurality of terminal control devices installed in the building that monitor and control various equipment. a device, at least one repeater connected to the central device by a data transmission line, and connected to each of the terminal control device and the repeater, and wirelessly connects the space between the terminal control device and the repeater. A transmitter/receiver that performs data transmission, an antenna connected to the transmitter/receiver connected to the preload terminal control device to transmit or receive signals from the transmitter to the indoor space, and a transmitter/receiver attached to the repeater to transmit the signal to the indoor space. Alternatively, it may be configured with a leaky coaxial cable connected for reception.
作 用
本発明は、上記の構成により、端末制御装置に接続した
送受信機は、アンテナより、中継器に接続した送受信機
は漏えい同軸ケーブルよりそれぞれ相互に無線でテ゛−
タ伝送をするため、１本の漏えい同軸ケーブルの下の室
内においては、台数の制限なく端末制御装置を増設また
は移動することができる。According to the present invention, with the above configuration, the transmitter/receiver connected to the terminal control device can communicate wirelessly with each other through the antenna, and the transmitter/receiver connected with the repeater can communicate wirelessly with each other through the leaky coaxial cable.
In order to perform data transmission, an unlimited number of terminal control devices can be added or moved within a room under one leaky coaxial cable.
中継器より送受店機を介して接続された漏えい同軸ケー
ブルは、ケープｐに沿って電波の放射がほぼ一様である
ため、通信不能や回線品質の劣化を生ずることなく、室
内のどのような位置に設置した端末制御装置と通信する
ことができる。Since the leaky coaxial cable connected from the repeater via the transmitter/receiver machine emits radio waves almost uniformly along the Cape P, it can be used anywhere in the room without causing communication failure or line quality deterioration. It is possible to communicate with a terminal control device installed at the location.
実施例
以下、本発明の一実施例を第１図および第２図にもとづ
き説明する。第１図において、建物内には集中監視・制
御をおこなうコンピュータを内蔵した中央装＠１は、デ
ータ伝送ライン６によす複数の中継器２と結ばれている
。中継器２は内部にそれぞれ無線式送受信機２１を有し
ていて、建物内の機械室１０に設置され、室内空間に電
波を発射または受信する漏洩同軸ケーブル４と連結され
ている。前記漏洩同軸ケーブル４は天井に取付けられた
天井取付金具４４によシ支見られている。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2. In FIG. 1, a central unit 1 containing a built-in computer for central monitoring and control is connected to a plurality of repeaters 2 via a data transmission line 6. Each repeater 2 has a wireless transmitter/receiver 21 inside, is installed in a machine room 10 in a building, and is connected to a leaky coaxial cable 4 that emits or receives radio waves into the indoor space. The leaky coaxial cable 4 is supported by a ceiling mount 44 attached to the ceiling.
建物の各室内には複数の設備９の監視・制御をおこなう
端末制御装置３がそれぞれ設置されていて、この端末制
御装置３内に無線式送受信機３１を有し、それぞれにア
ンテナ３ｏが接続されている。A terminal control device 3 for monitoring and controlling a plurality of facilities 9 is installed in each room of the building, and each terminal control device 3 has a wireless transmitter/receiver 31, and an antenna 3o is connected to each terminal control device 3. ing.
上記の構成において、中央装＠１は、テ゛−タ伝送ライ
ンを通じて監視・制御などのデータ信号を中継器已に送
信する。中継器６は内部に有した無線式送受信機２１に
よシテ“−夕宕号を変調し、接続された漏洩同軸ケーブ
ルよシ室内空間に電波を発射し進言する。In the above configuration, the central unit @1 transmits data signals such as monitoring and control signals to the repeater through the data transmission line. The repeater 6 modulates the nighttime signal using a wireless transmitter/receiver 21 provided therein, and transmits radio waves into the indoor space through the connected leaky coaxial cable.
室内空間に発射し送信された電波は端末制御器３内の無
線式送受信機３１に接続されたアンテナ３ｏで受信し、
無線式送受信機３１に送られて復調され端末制御装置３
により設＠９を制御および監視する。The radio waves emitted and transmitted into the indoor space are received by an antenna 3o connected to a wireless transceiver 31 in the terminal controller 3,
It is sent to the wireless transceiver 31, demodulated, and sent to the terminal control device 3.
controls and monitors the setup@9.
さらに、端末制御装置３は設備９より検出した室内環境
・監視情報などのデータ信号を無線式送受信機３１で変
調し、接続しているアンテナ３゜より室内空間に発射送
信する。空間より送られてきたデータは漏えい同軸ケー
ブル４で受信し無線式送受信機２１で復調して中継器２
１よシこれらのデータをデータ伝送ライン５を介して中
央装置１に送出する。中央装置１は、これらの室内環境
・監視情報などのデータ信号を受けて判断し、設備９の
制御監視に反映させている。Further, the terminal control device 3 modulates data signals such as indoor environment/monitoring information detected by the equipment 9 using a wireless transmitter/receiver 31, and transmits the modulated signals to the indoor space from the connected antenna 3°. Data sent from space is received by the leaky coaxial cable 4, demodulated by the wireless transceiver 21, and sent to the repeater 2.
1, these data are sent to the central unit 1 via a data transmission line 5. The central device 1 receives data signals such as indoor environment and monitoring information, makes judgments, and reflects the judgments in the control and monitoring of the equipment 9.
第２図は、本発明のビル管理装置の漏えい同軸ケーブル
４を示した構造図である。第２図において漏えい同軸ケ
ーブルは、外部導体４１と内部導体４２によって構成さ
れており、外部導体４１には電波の放射および受信用の
スロット４３を開け、空中線と給電線の機能を兼ね備え
るようにしたものであって、天井取り付は金具４４によ
って天井７に固定する。漏えい同軸ケープ／Ｉ／４は、
ケーブルに沿って−様に電波を放射することができ、建
物内のあらゆる位置に端末制御装置３が設置されても、
電界レベルを−様にすることができる。従って、伝送上
の品質を劣化させることなく容易に端末制御装置３の移
動または追加がおこなえることになる。FIG. 2 is a structural diagram showing the leaky coaxial cable 4 of the building management system of the present invention. In Fig. 2, the leaky coaxial cable is composed of an outer conductor 41 and an inner conductor 42, and the outer conductor 41 has a slot 43 for emitting and receiving radio waves, so that it has both the functions of an antenna and a power supply line. The ceiling mount is fixed to the ceiling 7 using metal fittings 44. Leakage coax cape/I/4 is
It is possible to radiate radio waves along the cable, and even if the terminal control device 3 is installed at any location within the building,
The electric field level can be varied. Therefore, the terminal control device 3 can be easily moved or added without deteriorating the transmission quality.
端末制御装置３の追加に関しては、−本の漏えい同軸ケ
ープ／Ｉ／４の下にほとんど台数の制限なく、端末制御
装置３を増設することができ、従来のように、端末制御
装置３の追加にともなう中継器２１の新たな設置は必要
がなくなる。Regarding the addition of the terminal control device 3, it is possible to add the terminal control device 3 under the leakage coaxial cape/I/4 with almost no limit on the number, and as in the conventional case, the addition of the terminal control device 3 is possible. Accordingly, there is no need to newly install the repeater 21.
以上のように本実施例によれば、端末制御装置３の追加
、設置場所の変更の際に、従来のように既に敷設された
データ伝送ラインの配線変更工事や、中継器２１を増設
するための設置工事をする必要がなくなり、追加または
設置場所の変更に伴う作業が大幅に合理化されることに
なる。As described above, according to this embodiment, when adding the terminal control device 3 or changing the installation location, it is necessary to change the wiring of the data transmission line that has already been laid or to add the repeater 21, as in the conventional case. This eliminates the need for installation work and greatly streamlines the work associated with adding or changing the installation location.
発明の効果
以上の実施例の説明より明らかなように本発明によれば
、室内に−様な電波を放射する漏えい同軸ケーブルを利
用することにより、端末制御装置と中継器の空間を、通
信不能や回線品質の劣化を生ずることなく、無線でデー
タ伝送できる。前記端末制御装置と前記中継器との室内
空間は、無線でデータ伝送するので、建物内の諸設備の
監視・制御をおこなう前記端末制御装置の追加、設置場
所の変更の際にデータ伝送ラインを新たに敷設すること
あるいは既に敷設しであるのを改めて敷設しなおす必要
がなく、前記中継器を増設するための取り付は工事をす
る必要がなくなり作業が大幅に合理化される。Effects of the Invention As is clear from the above description of the embodiments, according to the present invention, by using a leaky coaxial cable that radiates radio waves indoors, communication is disabled in the space between the terminal control device and the repeater. Data can be transmitted wirelessly without deterioration of line quality. Since data is transmitted wirelessly between the indoor space between the terminal control device and the repeater, it is necessary to change the data transmission line when adding or changing the installation location of the terminal control device that monitors and controls various equipment in the building. There is no need to install new cables or re-lay existing cables, and there is no need to carry out installation work to add repeaters, which greatly streamlines the work.
また、この合理化により前記端末制御装置の追加、設置
場所の変更を適宜簡単に行うことが可能になるので、室
内の改装などに伴う室内環境状態の変化に柔軟に対応で
きるビル管理装置が構築できることとなり、実用上大き
な効果が得られる。In addition, this rationalization makes it possible to easily add the terminal control device and change the installation location as appropriate, so it is possible to construct a building management device that can flexibly respond to changes in indoor environmental conditions due to indoor renovations, etc. Therefore, a great practical effect can be obtained.
第１図は本発明の一実施例によるビル管理装置の設置を
示す構成図、第２図は本発明の一実施例による漏えい同
軸ケーブルを示す構造図、第３図は従来のビル管理装置
の設置を示す構成図である。
１・・・・・・中央装置、２・・・・・・中継器、３・
・・・・・端末制御装置、４・・・・・・漏えい同軸ケ
ーブル、６・・・・・・データ伝送ライン、２１・・・
・・・無線式送受信機、３０・・・・・・アンテナ、３
１・・・・・・無線式送受信機。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名第
図FIG. 1 is a configuration diagram showing the installation of a building management device according to an embodiment of the present invention, FIG. 2 is a structural diagram showing a leaky coaxial cable according to an embodiment of the present invention, and FIG. 3 is a diagram of a conventional building management device. FIG. 3 is a configuration diagram showing the installation. 1... Central device, 2... Repeater, 3.
...Terminal control device, 4...Leakage coaxial cable, 6...Data transmission line, 21...
...Wireless transmitter/receiver, 30...Antenna, 3
1... Wireless transmitter/receiver. Name of agent: Patent attorney Shigetaka Awano and one other person
Claims (1)
され、諸設備の監視・制御を行う端末制御装置と、前記
中央装置とデータ伝送ラインで連結した少くとも一つの
中継器と、前記端末制御装置と前記中継器のそれぞれに
接続し、前記端末制御装置と中継器の空間を無線により
データ伝送を行う送受信器と、前記端末制御装置に接続
した前記送受信機より室内空間に信号を発信または受信
するため接続したアンテナと、前記中継器に取り付けた
送受信器より室内空間に信号を発信または受信するため
に接続した漏えい同軸ケーブルとにより構成してなるビ
ル管理装置。a central device that performs centralized monitoring and control; a plurality of terminal control devices that are installed in a building and that monitor and control various equipment; at least one repeater connected to the central device via a data transmission line; A transmitter/receiver connected to each of the terminal control device and the repeater and transmitting data wirelessly between the terminal control device and the repeater; and a transmitter/receiver connected to the terminal control device transmitting a signal to an indoor space. Alternatively, a building management device comprising an antenna connected to receive signals, and a leaky coaxial cable connected to transmit or receive signals from a transmitter/receiver attached to the repeater to an indoor space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332972A JPH02177623A (en) | 1988-12-27 | 1988-12-27 | Building maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332972A JPH02177623A (en) | 1988-12-27 | 1988-12-27 | Building maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02177623A true JPH02177623A (en) | 1990-07-10 |
Family
ID=18260880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63332972A Pending JPH02177623A (en) | 1988-12-27 | 1988-12-27 | Building maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02177623A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112427A (en) * | 1985-11-12 | 1987-05-23 | Shimizu Constr Co Ltd | Radio communication system in intelligent building |
| JPS62256546A (en) * | 1986-04-30 | 1987-11-09 | Matsushita Seiko Co Ltd | Building management device |
-
1988
- 1988-12-27 JP JP63332972A patent/JPH02177623A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62112427A (en) * | 1985-11-12 | 1987-05-23 | Shimizu Constr Co Ltd | Radio communication system in intelligent building |
| JPS62256546A (en) * | 1986-04-30 | 1987-11-09 | Matsushita Seiko Co Ltd | Building management device |
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