JPH06105002A - Data communication system for managing thermal equipment such as boiler - Google Patents

Data communication system for managing thermal equipment such as boiler

Info

Publication number
JPH06105002A
JPH06105002A JP27792292A JP27792292A JPH06105002A JP H06105002 A JPH06105002 A JP H06105002A JP 27792292 A JP27792292 A JP 27792292A JP 27792292 A JP27792292 A JP 27792292A JP H06105002 A JPH06105002 A JP H06105002A
Authority
JP
Japan
Prior art keywords
boiler
equipment
thermal equipment
management
control unit
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
Application number
JP27792292A
Other languages
Japanese (ja)
Inventor
Hideo Furukawa
英夫 古川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miura Co Ltd
Original Assignee
Miura Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miura Co Ltd filed Critical Miura Co Ltd
Priority to JP27792292A priority Critical patent/JPH06105002A/en
Publication of JPH06105002A publication Critical patent/JPH06105002A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a data communication system for thermal equipment management in which a microphone and a speaker are arranged and information communication in voice is provided. CONSTITUTION:In the data communication system for thermal equipment management such as a boiler, etc., in which a control unit 3 equipped with every kind of sensor to detect the operating state of thermal equipment 2 and to select the operating condition of the thermal equipment 2 based on a signal from every kind of sensor is provided, and managing equipment 5 on a managing station 4 side located at a remote place is connected to the control unit 3 via a modem 7 capable of automatically performing the transmission/reception of data with a communication line 6, the microphone 10 and the speaker 11 are arranged on thermal equipment 2 and managing equipment 5 sides, respectively, and they are connected to switching equipment 8 via the communication line 6.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、公衆通信回路を利用
して、自動的にボイラ等の熱機器の保守、管理を行う熱
機器管理用データ通信システムに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat equipment management data communication system for automatically maintaining and managing heat equipment such as a boiler using a public communication circuit.

【0002】[0002]

【従来の技術】近年においては、電子技術や通信技術の
発展に伴って、熱機器の自動制御もマイコンとモデムを
内蔵したデータ通信システムにより行っている。即ち、
熱機器の運転状態を検出するための各種センサーを備え
るとともに、これら各種センサーからの信号に基づいて
前記熱機器の運転条件を選定するためのコントロールユ
ニットを設け、遠隔位置にある管理ステーション側の管
理機器と前記コントロールユニットとをデータの自動発
着信が可能なモデムを介して、公衆通信回線に接続し熱
機器の運転状況をリアルタイムで管理ステーション側に
通報し保守、管理を行っている。
2. Description of the Related Art In recent years, with the development of electronic technology and communication technology, automatic control of thermal equipment has been performed by a data communication system having a microcomputer and a modem built therein. That is,
It is equipped with various sensors for detecting the operating state of thermal equipment, and a control unit for selecting the operating conditions of the thermal equipment based on the signals from these various sensors is provided. The equipment and the control unit are connected to a public communication line via a modem capable of automatically sending and receiving data, and the operating status of the thermal equipment is reported to the management station side in real time for maintenance and management.

【0003】しかしながら、前記熱機器において、セン
サーが装着されていない、例えば、ファンベルトのゆる
み、ベアリングの磨耗による騒音、バーナーの燃焼状
態、給水ポンプのキャビテーション等の運転状況は、前
記データ通信システムでは管理されていない。したがっ
て、メンテ要員が現地に出向するまでわからない現状で
ある。又、音による故障個所の的確な判別は、かなり経
験のある優秀なメンテ要員でなければ判別がむつかし
い。
However, in the above-mentioned data communication system, in the above-mentioned thermal equipment, the sensor is not attached, for example, the looseness of the fan belt, the noise due to the wear of the bearing, the combustion state of the burner, the cavitation of the water supply pump, etc. Not managed. Therefore, it is the current situation that the maintenance personnel do not know until they are dispatched to the site. In addition, it is difficult to accurately determine a faulty part by sound unless it is a highly experienced and experienced maintenance person.

【0004】[0004]

【発明が解決しようとする課題】この発明は、上記の諸
問題を解決するために、熱機器側と管理ステーション側
にそれぞれマイクロホンとスピーカーを配設し、通信回
線を介して相互に音声通信が可能なシステムを設けたボ
イラ等の熱機器管理用データ通信システムを提供するこ
とを目的とするものである。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention has a microphone and a speaker provided on the thermal equipment side and a management station side, respectively, and voice communication can be made mutually via a communication line. An object of the present invention is to provide a data communication system for managing thermal equipment such as a boiler provided with a possible system.

【0005】[0005]

【課題を解決するための手段】即ち、この発明は、熱機
器の運転状態を検出するための各種センサーを備えると
ともに、これら各種センサーからの信号に基づいて前記
熱機器の運転条件を選定するためのコントロールユニッ
トを設け、遠隔位置にある管理ステーション側の管理機
器と前記コントロールユニットとをデータの自動発着信
が可能なモデムを介して、通信回線で接続したボイラ等
の熱機器管理用データ通信システムにおいて、前記熱機
器と管理機器の側にマイクロホンとスピーカーをそれぞ
れ配設し、前記通信回線に切換機器を介して接続したこ
とを特徴としている。
That is, the present invention is provided with various sensors for detecting the operating state of a heating device, and selects operating conditions of the heating device based on signals from these various sensors. A data communication system for the management of thermal equipment such as boilers, in which a control unit of a remote control station is connected to the control unit via a communication line via a modem capable of automatically sending and receiving data. In the above, a microphone and a speaker are respectively provided on the heat device side and the management device side, and the communication line is connected to the communication line via a switching device.

【0006】[0006]

【作用】この発明によれば、熱機器の運転管理のデータ
通信を切換機器を操作して一時中断し、熱機器側と管理
機器側のそれぞれに配設したマイクロホンとスピーカー
を通信線を介して通信回線に接続することにより、相互
に音声による情報通信を行うことができる。
According to the present invention, the data communication for the operation management of the thermal equipment is temporarily interrupted by operating the switching equipment, and the microphone and the speaker arranged on each of the thermal equipment side and the management equipment side are connected via the communication line. By connecting to the communication line, mutual information communication by voice can be performed.

【0007】[0007]

【実施例】以下、この発明の実施例を図面に基づいて詳
細に説明する。図1は、この発明を実施した熱機器管理
用データ通信システムの概略を示す説明図である。図中
1は適用熱機器の施設現場、2は熱機器としてのボイラ
であり、3はこのボイラを運転制御するためのコントロ
ールユニットである。5は遠隔位置にある管理ステーシ
ョン4に設置したコンピューター等の管理機器で、この
管理機器5は前記コントロールユニット3と公衆通信回
線6によって接続している。コントロールユニット3は
通信機能を有し、データの自動発着信が可能なモデム7
を介してコントロールユニット3から管理機器5へ、ま
た管理機器5からコントロールユニット3へデータの自
動発着信が可能になっている。8は、切換機器であっ
て、前記コントロールユニット3と管理機器5との間の
データ通信を中断するスイッチを備えている。10はマイ
クロホン、11はスピーカーであって、前記熱機器3と管
理機器5の側にそれぞれ配設し、前記公衆通信回線6に
切換機器8を介して接続している。12は、切換機器8に
接続する通信線である。尚、9は、公衆通信回線6に接
続する電話交換器である。
Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is an explanatory view showing an outline of a thermal equipment management data communication system embodying the present invention. In the figure, 1 is a facility site of applicable heat equipment, 2 is a boiler as heat equipment, and 3 is a control unit for controlling the operation of this boiler. Reference numeral 5 denotes a management device such as a computer installed in a management station 4 located at a remote position. The management device 5 is connected to the control unit 3 by a public communication line 6. The control unit 3 has a communication function and is capable of automatically sending and receiving data 7
Data can be automatically sent and received from the control unit 3 to the management device 5 and from the management device 5 to the control unit 3 via the. Reference numeral 8 denotes a switching device, which includes a switch for interrupting data communication between the control unit 3 and the management device 5. Reference numeral 10 is a microphone, and 11 is a speaker, which are arranged on the thermal device 3 side and the management device 5 side, respectively, and are connected to the public communication line 6 via a switching device 8. Reference numeral 12 is a communication line connected to the switching device 8. Reference numeral 9 is a telephone exchange connected to the public communication line 6.

【0008】以上のような構成において、ボイラ2の運
転状態を検出するための各種センサ(図示省略)は、例
えば、温度センサ、圧力センサ、炎検出センサ、水位検
出センサ等より図示省略の信号線を介して前記コントロ
ールユニット3に送り、運転条件選定のためのデータと
する。各センサーより得られたデータは、コントロール
ユニット3により比較演算し、記憶させる。そして、管
理機器5からの指示により運転データを管理機器5の方
へ送出したり、またボイラの異常を予知或いは検知した
場合は、その都度、データを管理機器5へ送出する。
In the above-mentioned structure, various sensors (not shown) for detecting the operating state of the boiler 2 are signal lines not shown, for example, a temperature sensor, a pressure sensor, a flame detection sensor, a water level detection sensor and the like. It is sent to the control unit 3 via the data and used as data for selecting operating conditions. The data obtained from each sensor is compared and calculated by the control unit 3 and stored. Then, when the operation data is sent to the management device 5 according to an instruction from the management device 5 or when a boiler abnormality is predicted or detected, the data is sent to the management device 5 each time.

【0009】一方、管理機器5側においては、必要に応
じて熱機器2の施設現場のボイラの運転データを公衆通
信回線6によって収集し、グラフ・データシートを作成
できるようになっている。また、コントロールユニット
3側では、管理機器5からの要求に応じて随時、データ
を送出するわけである。これにより、サンプリングした
データを分析した結果、異常有りと判断した場合は、す
ぐさま警報を発信するとともに、管理機器5にそのデー
タを自動送信して異常を伝える。その際、ボイラに適宜
の表示パネルやプリント機器を設けておけば、現場のボ
イラ管理者は日報・月報としてのデータシートを容易に
得ることができるし、管理ステーション4から必要な情
報を送ることもできる。さらには、得られたデータから
ボイラの最適運転条件を決定し、それを運転指令情報と
して管理機器5からコントロールユニット3に送り、最
適条件による運転を制御することも可能である。
On the other hand, on the side of the management equipment 5, the operation data of the boiler of the thermal equipment 2 at the site of the facility can be collected by the public communication line 6 as required to prepare a graph / data sheet. On the control unit 3 side, data is transmitted at any time in response to a request from the management device 5. As a result, when it is determined that there is an abnormality as a result of analyzing the sampled data, an alarm is immediately issued and the data is automatically transmitted to the management device 5 to inform the abnormality. At that time, if the boiler is provided with an appropriate display panel and a printing device, the boiler manager at the site can easily obtain the data sheets as daily and monthly reports, and send the necessary information from the management station 4. You can also Further, it is possible to determine the optimum operating condition of the boiler from the obtained data and send it as operation command information from the management device 5 to the control unit 3 to control the operation under the optimum condition.

【0010】上記のように、コントロールユニット3と
管理機器5との相互データ通信により、ボイラの運転管
理が正常であることを確認した後、前記切換機器8を操
作し前記コントロールユニット3と管理機器5との間の
データ通信を一時中断する。そして、切換機器8に接続
してある通信線12を介してマイクロホン10およびスピー
カー11を公衆通信回線6に接続し、相互に音声による情
報通信を可能にする。即ち、ボイラ2の側に配設したマ
イクロホン10は、ボイラ2の回転部、例えば送風機のフ
ァンベルトやベアリングの回転音、又は燃焼バーナや給
水ポンプのキャビテーションによる異常音を管理機器5
側に設けたスピーカー11を通じて伝達する。管理機器5
側では、ボイラ運転中の音を熟練したメンテ要員が聞き
正常音か異常音かを判別する。そして、異常音があれ
ば、より正確に異常個所を推定しマイクロホン10を通じ
て現地メンテ要員又はユーザーにスピーカー11を介して
作業指示し、現地よりは結果を即時報告できるのでメン
テ時間の短縮と保守点検のサービス向上ができる。
As described above, after confirming that the operation management of the boiler is normal by mutual data communication between the control unit 3 and the management device 5, the switching device 8 is operated to operate the control unit 3 and the management device. Data communication with 5 is temporarily suspended. Then, the microphone 10 and the speaker 11 are connected to the public communication line 6 via the communication line 12 connected to the switching device 8 to enable mutual information communication by voice. That is, the microphone 10 arranged on the side of the boiler 2 controls the rotating part of the boiler 2, for example, the rotating sound of the fan belt or the bearing of the blower, or the abnormal sound due to the cavitation of the combustion burner or the water supply pump, to the management device 5.
It is transmitted through the speaker 11 provided on the side. Management equipment 5
On the side, a trained maintenance staff listens to the sound during boiler operation and determines whether it is a normal sound or an abnormal sound. If there is an abnormal sound, the abnormal part can be more accurately estimated, the work instruction can be given to the local maintenance personnel or the user through the speaker 11 via the microphone 10, and the result can be immediately reported from the site, so the maintenance time can be shortened and maintenance inspection can be performed. The service of can be improved.

【0011】上記、実施例では、マイクロホン10、スピ
ーカー11への切換えは、切換機器8のスイッチを操作し
て行ったが、この切換手段をデジタル信号のコマンドで
行うことも、また、ある決まった周波数をスイッチのか
わりに使用することや、周波数の位相をかえて切換える
ことも、実施に応じて適用することができる。
In the above embodiment, the switching to the microphone 10 and the speaker 11 was performed by operating the switch of the switching device 8, but it is also decided that this switching means is performed by the command of the digital signal. It is also possible to use the frequency instead of the switch, or change the phase of the frequency to switch the frequency depending on the implementation.

【0012】[0012]

【発明の効果】以上のように、この発明は、ボイラ側と
管理ステーション側にそれぞれマイクロホンとスピーカ
ーを配設し、これを公衆通信回線を介して接続したの
で、従来の管理データ通信システムではできなかった、
ファンベルトのゆるみや、ベアリングの磨耗による騒音
のほか、ボイラ構成部材の故障による異常音を、管理ス
テーション側の熟練したメンテ要員が判別し、直ぐに現
地へ作業指示し結果も即報告されるので、ボイラの保守
管理とサービス向上をすることができる。尚、ボイラ新
設時やメンテ完了後の試運転での運転状況が、データ通
信と音声の情報により管理ステーション側において熟練
したメンテ要員が的確に判別し、相互に情報を伝達する
ことができるので効率的である。
As described above, according to the present invention, the microphone and the speaker are provided on the boiler side and the management station side, respectively, and these are connected through the public communication line, which is not possible in the conventional management data communication system. There wasn't
In addition to noise caused by loosening of fan belts and wear of bearings, abnormal noise caused by malfunction of boiler components is detected by skilled maintenance personnel on the management station side, and work instructions are sent to the site immediately and the results are immediately reported. Boiler maintenance management and service improvement are possible. It should be noted that the operating status at the time of new installation of the boiler or the trial operation after completion of maintenance can be efficiently determined by the skilled maintenance personnel on the management station side by data communication and voice information, and the information can be transmitted mutually. Is.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明を実施したデータ通信システムの概略
を示す説明図である。
FIG. 1 is an explanatory diagram showing an outline of a data communication system embodying the present invention.

【符号の説明】[Explanation of symbols]

2.熱機器(ボイラ) 3.コントロールユニット 4.管理ステーション 5.管理機器 6.公衆通信回線 7.モデム 8.切換機器 10.マイクロホン 11.スピーカー 2. Heat equipment (boiler) 3. Control unit 4. Management station 5. Management device 6. Public communication line 7. Modem 8. Switching device 10. Microphone 11. speaker

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 熱機器2の運転状態を検出するための各
種センサーを備えるとともに、これら各種センサーから
の信号に基づいて前記熱機器2の運転条件を選定するた
めのコントロールユニット3を設け、遠隔位置にある管
理ステーション4側の管理機器5と前記コントロールユ
ニット3とをデータの自動発着信が可能なモデム7を介
して、通信回線6で接続したボイラ等の熱機器管理用デ
ータ通信システムにおいて、前記熱機器2と管理機器5
の側にマイクロホン10とスピーカー11をそれぞれ配設
し、前記通信回線6に切換機器8を介して接続したこと
を特徴とするボイラ等の熱機器管理用データ通信システ
ム。
1. A remote control unit 3 is provided with various sensors for detecting an operating state of the thermal equipment 2, and a control unit 3 for selecting an operating condition of the thermal equipment 2 based on signals from these various sensors. In a data communication system for managing thermal equipment such as a boiler, which is connected by a communication line 6 between a management equipment 5 on the side of the management station 4 and the control unit 3 via a modem 7 capable of automatically sending and receiving data, The heat device 2 and the management device 5
A data communication system for managing thermal equipment such as a boiler, characterized in that a microphone 10 and a speaker 11 are respectively provided on the side of and is connected to the communication line 6 through a switching device 8.
JP27792292A 1992-09-21 1992-09-21 Data communication system for managing thermal equipment such as boiler Pending JPH06105002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27792292A JPH06105002A (en) 1992-09-21 1992-09-21 Data communication system for managing thermal equipment such as boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27792292A JPH06105002A (en) 1992-09-21 1992-09-21 Data communication system for managing thermal equipment such as boiler

Publications (1)

Publication Number Publication Date
JPH06105002A true JPH06105002A (en) 1994-04-15

Family

ID=17590158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27792292A Pending JPH06105002A (en) 1992-09-21 1992-09-21 Data communication system for managing thermal equipment such as boiler

Country Status (1)

Country Link
JP (1) JPH06105002A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999026209A1 (en) * 1997-11-17 1999-05-27 Francesco Longobardi An electronic device for the remote control, in real time, for boilers and similar
KR100387327B1 (en) * 2000-05-30 2003-06-19 이승엽 An apparatus for remote control of boiler
KR100426180B1 (en) * 2001-02-09 2004-04-06 대영이앤비 주식회사 Method for controlling remote a Storage Heater

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218163A (en) * 1985-07-16 1987-01-27 Matsushita Electric Ind Co Ltd Hot water supply bath heater
JPS62155663A (en) * 1985-12-27 1987-07-10 Matsushita Electric Ind Co Ltd Line terminal equipment
JPS62190963A (en) * 1986-02-18 1987-08-21 Oki Electric Ind Co Ltd Voice transmitting and receiving circuit for regular voice monitor type remote supervisory and controlling equipment
JPS6419859A (en) * 1987-07-14 1989-01-23 Toshiba Corp Tele-commander equipment
JPH03209960A (en) * 1990-01-12 1991-09-12 Fujitsu Denso Ltd Telephone terminal equipment for emergency communication
JPH0462302A (en) * 1990-06-29 1992-02-27 Kurita Water Ind Ltd Data communication system for thermal apparatus
JPH0498965A (en) * 1990-08-16 1992-03-31 Hochiki Corp Automatic notice device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218163A (en) * 1985-07-16 1987-01-27 Matsushita Electric Ind Co Ltd Hot water supply bath heater
JPS62155663A (en) * 1985-12-27 1987-07-10 Matsushita Electric Ind Co Ltd Line terminal equipment
JPS62190963A (en) * 1986-02-18 1987-08-21 Oki Electric Ind Co Ltd Voice transmitting and receiving circuit for regular voice monitor type remote supervisory and controlling equipment
JPS6419859A (en) * 1987-07-14 1989-01-23 Toshiba Corp Tele-commander equipment
JPH03209960A (en) * 1990-01-12 1991-09-12 Fujitsu Denso Ltd Telephone terminal equipment for emergency communication
JPH0462302A (en) * 1990-06-29 1992-02-27 Kurita Water Ind Ltd Data communication system for thermal apparatus
JPH0498965A (en) * 1990-08-16 1992-03-31 Hochiki Corp Automatic notice device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999026209A1 (en) * 1997-11-17 1999-05-27 Francesco Longobardi An electronic device for the remote control, in real time, for boilers and similar
KR100387327B1 (en) * 2000-05-30 2003-06-19 이승엽 An apparatus for remote control of boiler
KR100426180B1 (en) * 2001-02-09 2004-04-06 대영이앤비 주식회사 Method for controlling remote a Storage Heater

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