WO2003032673A1 - Remote control method and system - Google Patents
Remote control method and system Download PDFInfo
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- WO2003032673A1 WO2003032673A1 PCT/JP2002/010239 JP0210239W WO03032673A1 WO 2003032673 A1 WO2003032673 A1 WO 2003032673A1 JP 0210239 W JP0210239 W JP 0210239W WO 03032673 A1 WO03032673 A1 WO 03032673A1
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- observation station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
Definitions
- the present invention relates to a method for collecting information from a remote observation station equipped with an information collection device when the operation of the information collection device is abnormal between a monitoring station that exchanges information with the observation station.
- the present invention relates to a remote control method and system that enables safe and continuous operation by resetting an observation station controller that controls equipment.
- the computer at the observation station that controls the information collection equipment is in a frozen state, the computer falls into a state where it cannot recognize the network board and the dedicated line It became impossible to reset the observation station computer via the Internet.
- the present invention is applied to a case where the observation station controller installed in a remote place freezes.
- the remote control device installed at the monitoring station can reset the monitoring station side control device with a simple configuration, and the remote control device enables safe and continuous operation.
- the purpose is to provide a control method and a system for implementing the method. Disclosure of the invention
- a remote control method and system according to the present invention have the following configurations.
- the operation of the information collection device is controlled by a control device of the observation station that controls the information collection device between a remote observation station equipped with the information collection device and a monitoring station that exchanges information with the observation station.
- the information on the status is acquired, and the operation status information is transmitted in real time to the remote control device of the monitoring station.
- the remote control device checks whether the operation of the information collection device is normal or abnormal based on the received operation status information. When it is determined that there is an abnormality in the operation of the collection device, the observation station controller is reset.If the observation station controller freezes, the observation station controller and remote control are used.
- the information transmission / reception line laid between the device and the hub is located near the observation station control device. You. +
- the reset means may be constituted by an RAS boat attached to the observation station-side control device to contribute to the simplification of the structure.
- the observation station control device alone will operate normally when the information collection device operates normally.
- Check for abnormalities and if it is determined that the operation of the information collection device is abnormal, reset the observation station-side control device.
- each monitoring station-side control device checks each other's normal operation for abnormalities. If it is determined that there is an abnormality in the operation of the monitoring station, the monitoring station controller having the abnormality may be reset by another normal monitoring station controller.
- Each observation station may be provided with an independent GPS clock and the time may be adjusted individually to contribute to the preservation of collected information.
- FIG. 1 is an explanatory diagram of the main part showing the circuit near the control device on the observation station side
- Fig. 2 is a functional explanatory diagram showing the relationship between the observation station and the monitoring station
- Fig. 3 is the same circuit schematic
- FIG. 4 is an explanatory diagram showing a check mechanism between monitoring stations.
- FIG. 1 is an explanatory view of the main parts showing the circuits near the observation station-side control device.
- Figs. 2 and 3 show the observation stations equipped with various information collection devices and the exchange of information with the observation stations.
- FIG. 2 is a functional explanatory diagram showing a relationship with a monitoring station performing the above-mentioned operations, and a circuit schematic diagram.
- information collection equipment is installed to collect various information such as temperature, humidity, rainfall, solar radiation, air pressure, wind speed, and wind direction.
- Observation station controls the information collection equipment.
- a device is provided.
- the observation station controller is connected to the information collection device of the monitoring station via a communication line such as the Internet.
- the monitoring station is equipped with a remote control device that obtains information on the operation status of the information collection equipment at the observation station, receives the operation status information in real time, and controls the information collection equipment.
- the remote control unit checks the operation status of the information collection device for abnormalities based on the received operation status information, and if it is determined that the operation of the information collection device is abnormal, the 1 Reset the control device as follows.
- the observation station controller freezes, as shown in Fig. 1, the information transmission / reception line laid between the observation station controller and the remote controller is connected to the observation station controller.
- the information gathering device is reset by resetting means provided separately from the system which is located near the device. In order to reset in this way, it is effective, though simple, to attach an RAS port to the LANS on the observation station side, and to connect a separate branch line from the hub. Issue a command from the monitoring station to the monitoring station side control device connected to the Ethernet etc., and turn on the power of the information collection and display device again. When the power is turned on again, the RAS function of the collection and display device is used.
- the observation station controller alone operates normally and abnormally.
- a plurality of monitoring station controllers are installed, and each monitoring station controller checks each other for normal operation and abnormalities. If it is determined that there is an abnormality in the operation of the device, the monitoring station controller having the abnormality may be reset by another normal monitoring station controller.
- the system control of the present invention is as follows.
- the information acquisition cycle from each monitoring station can be changed freely from the monitoring station, and the status check and setting change of each monitoring station can be made freely.
- the monitoring station displays the file name of the information currently being saved on the graph display screen. Information that has already been stored is also displayed as a graph.
- the time management in the conventional system is performed by the monitoring station, but if a long distance is connected by a line, once a line failure occurs, it takes time to recover. Then Information collected before recovery was inconsistent in time and collected over a long period of time
- the time is set for each observatory.
- each station will use the GPS clock to set the time.
- the information collection and display software of the information collection device is as follows.
- the information collection and display software collects the observation information from each sensor included in each information collection device, displays and saves it, and transmits the collected information to the monitoring station via the existing LAN. It also allows you to change the information capture cycle.
- Time series fluctuations can be displayed individually.
- the display period of the time-series fluctuations can be changed on a day-by-day basis for the three-day period of the current day, the previous day, and the day before the previous day. For example, the time series display of the two days from the day to the previous day, and the time series change of the three days from the day to the day before the previous day are displayed. In addition, the time-series fluctuation display is updated every information acquisition cycle, and when it is restarted, it can be displayed including past accumulated information.
- the vertical axis when displaying individual time-series fluctuations of each observation information can be switched between an auto-scale mode in which the maximum value, minimum value and scale interval are automatically set, and a user mode in which the user can freely set the values. I do.
- the vertical axis of the time-series fluctuation list is displayed on the scale set by the individual time-series fluctuation.
- Observation information is stored for each sensor on a daily basis, and the storage period is three months.
- the information format is ASCII, and the observation location, sensor name, observation date, etc. are recorded in the header.
- the information collection software collects and stores the observation information of each observation station, and also enables the operation status of each observation station to be checked and restarts the information collection and display device of the observation station.
- the information acquisition cycle of each observation station can be changed freely, Create image information.
- Observation information of each observation station collected by this information collection software is displayed by information processing software.
- Observation information displays the current values of all stations, a list of individual time series fluctuations of all stations, and the time series fluctuations of all stations.
- the update interval is every hour.
- the image types are: individual time-series fluctuation display of each observation information at each station, list of time-series fluctuations of each observation information at each station, individual time-series fluctuation display of each observation information at all stations And a list of time-series fluctuations of each observation information of all stations.
- the present invention has the following effects by providing the above configuration.
- the information collection device can be reset in a separate system near the observation station control device and separated from the information exchange line laid between the observation station control device and the remote control device. It is possible to respond when the device is frozen.
- observation station control device can independently check the normal operation of the information collection device and reset the observation station control device, it is possible to cope with a substantial disconnection of the communication line.
- the monitoring station-side control device can be reset from the remote control device installed at the monitoring station with a simple configuration, and safe and continuous operation can be provided.
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Abstract
Information on the operating state of information collecting equipment is acquired and transmitted in real time to the remote controller of a monitor station by the controller of an observation station which controls the information collecting equipment between the remote observation station equipped with information equipment and the monitor station which exchanges information with the observation station. The remote controller checks the information collecting equipment for operation normality from the received information on the operation state and resets the observation station controller if judging that the operation of the information collecting equipment is abnormal. In this constitution, if the observation station controller freezes, the observation station controller and an information exchange line laid between it and the remote controller resets the information collecting equipment with a reset means branched from a hub arranged near the observation station controller and provided separately.
Description
明 細 書 遠隔制御方法及びシステム 技術分野 Description Remote control method and system
本発明は、 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授 受を行う監視局との間において、 情報収集機器の動作に異常が生じた場合に、 その情報収集機器を制御する観測局側制御装置をリセットして、 安全かつ連続 的な稼動を可能にする遠隔制御方法とシステムに関する。 背景技術 The present invention relates to a method for collecting information from a remote observation station equipped with an information collection device when the operation of the information collection device is abnormal between a monitoring station that exchanges information with the observation station. The present invention relates to a remote control method and system that enables safe and continuous operation by resetting an observation station controller that controls equipment. Background art
近年、 パーソナルコンピュータやインタ一ネット等の通信手段の普及に伴い、 遠隔地に設置する様々な機器を遠隔制御する手段が必要となってきている。 遠隔制御するために遠隔地に設置した制御コンピュータがフリーズした場合 や、 インターネット等の回線が物理的な切断など実質的に新線した場合などに は、 遠隔制御システムが機能しなくなってしまう問題がある。 2. Description of the Related Art In recent years, with the spread of communication means such as a personal computer and the Internet, means for remotely controlling various devices installed in remote places has become necessary. When the control computer installed at a remote location for remote control freezes, or when the line such as the Internet is physically disconnected such as by physical disconnection, the remote control system will not function properly. is there.
情報収集機器を備えた遠隔地の観測局において、 情報収集機器を制御する観 測局側コンピュータがフリーズ状態にある場合には、 そのコンピュータがネッ トヮ一クボードを認識しない状態に陥り、 専用回線経由で観測局側コンピュー 夕をリセットすることが不可能になっていた。 At a remote observation station equipped with information collection equipment, if the computer at the observation station that controls the information collection equipment is in a frozen state, the computer falls into a state where it cannot recognize the network board and the dedicated line It became impossible to reset the observation station computer via the Internet.
また、 観測局と情報の授受を行う監視局に設けられた遠隔制御コンピュータ と、 観測局側コンピュータとの間に敷設された情報授受回線が実質的に断線状 態になった場合には、 情報収集機器の動作状態に関する情報を監視局で得るこ とが不可能になり、 その情報収集機器に不都合が生じリセットが必要になった 状況に対応できなかった。 In addition, if the information transmission / reception line installed between the remote control computer provided at the monitoring station that exchanges information with the observation station and the computer at the observation station becomes substantially disconnected, the information It became impossible for the monitoring station to obtain information on the operating status of the collection device, and it was not possible to respond to the situation where the information collection device became inconvenient and required a reset.
そこで、 本発明は、 遠隔地に設置した観測局側制御装置がフリーズした場合
や、 通信回線が実質的に断線された場合に、 簡略な構成でありながら、 監視局 に設置した遠隔制御装置から観測局側制御装置をリセットでき、 安全かつ連続 的な稼動を可能にする遠隔制御方法、 及び、 その方法を実施するシステムを提 供することを目的とする。 発明の開示 Therefore, the present invention is applied to a case where the observation station controller installed in a remote place freezes. In addition, when the communication line is substantially disconnected, the remote control device installed at the monitoring station can reset the monitoring station side control device with a simple configuration, and the remote control device enables safe and continuous operation. The purpose is to provide a control method and a system for implementing the method. Disclosure of the invention
上記課題を解決するために、 本発明の遠隔制御方法及びシステムは、 次の構 成を備える。 In order to solve the above problems, a remote control method and system according to the present invention have the following configurations.
すなわち、 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授 受を行う監視局との間で、 情報収集機器を制御する観測局の制御装置によって、 情報収集機器の動作状態に関する情報を取得し、 その動作状態情報をリアルタ ィムに監視局の遠隔制御装置に送信し、 遠隔制御装置では、 受信した動作状態 情報から情報収集機器の動作の正常異常をチエツクし、 情報収集機器の動作に 異常があると判断した場合には、 観測局側制御装置をリセットする構成におい て、 観測局側制御装置がフリーズ状態になった場合には、 観測局側制御装置と 遠隔制御装置との間に敷設された情報授受回線とは、 観測局側制御装置の近傍 に配設されたハブから分岐して別系統で設けられたリセット手段によって、 情 報収集機器'をリセットする。 + In other words, the operation of the information collection device is controlled by a control device of the observation station that controls the information collection device between a remote observation station equipped with the information collection device and a monitoring station that exchanges information with the observation station. The information on the status is acquired, and the operation status information is transmitted in real time to the remote control device of the monitoring station. The remote control device checks whether the operation of the information collection device is normal or abnormal based on the received operation status information. When it is determined that there is an abnormality in the operation of the collection device, the observation station controller is reset.If the observation station controller freezes, the observation station controller and remote control are used. The information transmission / reception line laid between the device and the hub is located near the observation station control device. You. +
ここで、 リセット手段を、 観測局側制御装置に付設された R A Sボートで構 成して、 構造の簡略さに寄与させてもよい。 Here, the reset means may be constituted by an RAS boat attached to the observation station-side control device to contribute to the simplification of the structure.
また、 観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線が 実質的に断線状態にな.つた場合には、 観測局側制御装置が単独で情報収集機器 の動作の正常異常をチェックし、 情報収集機器の動作に異常があると判断した 場合には、 観測局側制御装置をリセットする。 In addition, if the information transmission / reception line laid between the observation station control device and the remote control device becomes substantially disconnected, the observation station control device alone will operate normally when the information collection device operates normally. Check for abnormalities, and if it is determined that the operation of the information collection device is abnormal, reset the observation station-side control device.
上記いずれの障害の場合も、 監視局側制御装置を複数設け、 各監視局側制御 装置が相互の動作の正常異常をチェックし合い、 いずれかの監視局側制御装置
の動作に異常があると判断した場合には、 その異常のある監視局側制御装置を 他の正常な監視局側制御装置によってリセットするようにして対処してもよい。 各観測局に、 それぞれ独立した G P S時計を設け、 個別に時刻規正を行うよ うにして、 収集情報の保全に寄与させてもよい。 図面の簡単な説明 In the case of any of the above faults, a plurality of monitoring station-side control devices are provided, and each monitoring station-side control device checks each other's normal operation for abnormalities. If it is determined that there is an abnormality in the operation of the monitoring station, the monitoring station controller having the abnormality may be reset by another normal monitoring station controller. Each observation station may be provided with an independent GPS clock and the time may be adjusted individually to contribute to the preservation of collected information. BRIEF DESCRIPTION OF THE FIGURES
第 1図は、 観測局側制御装置の近傍の回路を示す要部説明図、 第 2図は、 観 測局と監視局との関係を示す機能説明図、 第 3図は、 同、 回路概要図、 第 4図 は、 監視局相互のチェック機構を示す説明図である。 発明を実施するための最良の形態 Fig. 1 is an explanatory diagram of the main part showing the circuit near the control device on the observation station side, Fig. 2 is a functional explanatory diagram showing the relationship between the observation station and the monitoring station, and Fig. 3 is the same circuit schematic FIG. 4 is an explanatory diagram showing a check mechanism between monitoring stations. BEST MODE FOR CARRYING OUT THE INVENTION
以下、 図面を基に本発明の実施形態を説明する。 · Hereinafter, embodiments of the present invention will be described with reference to the drawings. ·
なお、 ここでは、 観測局として気象観測を行う観測局を挙げ、 その一例を説 明するが、 本発明は、 任意の情報を収集する観測を対象とすることができる。 第 1図は、 観測局側制御装置の近傍の回路を示す要部説明図であり、 第 2図 及び第 3図は、 各種情報収集機器を備えた観測局と、 その観測局と情報の授受 を行う監視局との関係を示す機能説明図及び回路概要図である。 Here, an observation station that performs meteorological observation will be described as an observation station, and an example thereof will be described. However, the present invention can be applied to an observation that collects arbitrary information. Fig. 1 is an explanatory view of the main parts showing the circuits near the observation station-side control device. Figs. 2 and 3 show the observation stations equipped with various information collection devices and the exchange of information with the observation stations. FIG. 2 is a functional explanatory diagram showing a relationship with a monitoring station performing the above-mentioned operations, and a circuit schematic diagram.
離島など遠隔地の観測局には、 温度や、 湿度、 雨量、 日射量、 気圧、 風速、 風向などの各種情報を収集する情報収集機器が設置され、 その情報収集機器を 制御する観測局側制御装置が設けられている。 At remote stations such as remote islands, information collection equipment is installed to collect various information such as temperature, humidity, rainfall, solar radiation, air pressure, wind speed, and wind direction.Observation station controls the information collection equipment. A device is provided.
この観測局側制御装置は、 インターネットなどの通信回線を介して、 監視局. の情報収集装置に連絡されている。 また、 監視局には、 観測局の情報収集機器 の動作状態に関する情報を取得し、 その動作状態情報をリアルタイムに受信す ると共に、 情報収集機器を制御する遠隔制御装置が設置されている。 The observation station controller is connected to the information collection device of the monitoring station via a communication line such as the Internet. The monitoring station is equipped with a remote control device that obtains information on the operation status of the information collection equipment at the observation station, receives the operation status information in real time, and controls the information collection equipment.
遠隔制御装置では、 受信した動作状態情報から情報収集機器の動作の正常異 常をチェックし、 情報収集機器の動作に異常があると判断した場合には、 観測
1御装置を以下のようにリセッ卜する。 The remote control unit checks the operation status of the information collection device for abnormalities based on the received operation status information, and if it is determined that the operation of the information collection device is abnormal, the 1 Reset the control device as follows.
' 観測局側制御装置がフリーズ状態になった場合には、 第 1図にしたように、 観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線とは、 観測 局側制御装置の近傍に配設された八ブから分岐.して別系統で設けられたリセッ ト手段によって、 情報収集機器をリセットする。 このようにリセットするには、 観測局側の L A Nに R A Sポートを付設して、 それにハブから分岐させた別系 '統回線を結線するのが、 簡略でありながら有効である。 イーサネット等に接続 された観測局側制御装置に、 監視局からコマンドを発行することにより、 情報 収集表示装置等の電源を再投入する。 この電源再投入の際に、 収集表示装置等 の R A S機能を用いる。 '' When the observation station controller freezes, as shown in Fig. 1, the information transmission / reception line laid between the observation station controller and the remote controller is connected to the observation station controller. The information gathering device is reset by resetting means provided separately from the system which is located near the device. In order to reset in this way, it is effective, though simple, to attach an RAS port to the LANS on the observation station side, and to connect a separate branch line from the hub. Issue a command from the monitoring station to the monitoring station side control device connected to the Ethernet etc., and turn on the power of the information collection and display device again. When the power is turned on again, the RAS function of the collection and display device is used.
また、 観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線が 実質的に断線状態になった場合には、 観測局側制御装置が単独で情報収集機器 の動作の正常異常をチ： nックし、 情報収集機器の動作に異常があると判断した 場合には、 観測局側制御装置をリセットする。 If the information transmission / reception line laid between the observation station controller and the remote controller becomes substantially disconnected, the observation station controller alone operates normally and abnormally. Check: If the operation of the information collection device is judged to be abnormal, reset the control device on the observation station side.
上記いずれの障害の場合も、 第 4図に示したように監視局側制御装置を複数 設け、 各監視局側制御装置が相互の動作の正常異常をチェックし合い、 いずれ かの監視局側制御装置の動作に異常があると判断した場合には、 その異常のあ る監視局側制御装置を他の正常な監視局側制御装置によつてリセットするよう にして対処してもよい。 In any of the above faults, as shown in Fig. 4, a plurality of monitoring station controllers are installed, and each monitoring station controller checks each other for normal operation and abnormalities. If it is determined that there is an abnormality in the operation of the device, the monitoring station controller having the abnormality may be reset by another normal monitoring station controller.
本発明のシステム制御は次の通りである。 The system control of the present invention is as follows.
各観測局からの情報取り込み周期は監視局から変更自在とし、 各観測局の状 態チェック及び設定変更を自在とする。 ' The information acquisition cycle from each monitoring station can be changed freely from the monitoring station, and the status check and setting change of each monitoring station can be made freely. '
また、 監視局では、 現在保存中の情報は、 そのファイル名をグラフ表示画面 に表示する。 既に蓄積されている情報も、 同様にグラフ表示させる。 The monitoring station displays the file name of the information currently being saved on the graph display screen. Information that has already been stored is also displayed as a graph.
従来のシステムにおける時刻管理は、 監視局が行っていたが、 遠距離を回線 で結んでいる場合は、 回線障害が一旦発生すると復旧に時間がかかる。 すると、
復旧までに収集した情報に、 時刻の整合性が欠如し、 長期間を要して収集したThe time management in the conventional system is performed by the monitoring station, but if a long distance is connected by a line, once a line failure occurs, it takes time to recover. Then Information collected before recovery was inconsistent in time and collected over a long period of time
,1*報の価値が低減してしまう。 , The value of the 1 * report is reduced.
そこで、 本発明では、 時刻規正を各観測所毎に行う。 ただし、 回線を利用し た手段では、 時刻の整合性に依然として難が残るので、 各観測局とも G P S時 計を利用して時刻規正を実施する。 Therefore, in the present invention, the time is set for each observatory. However, since the time consistency still remains difficult with the means using a line, each station will use the GPS clock to set the time.
情報収集機器の情報収集表示用ソフトは次の通りである。 The information collection and display software of the information collection device is as follows.
情報収集表示ソフトは、 各情報収集機器に備わる各センサからの観測情報を 収集し、 表示および保存すると共に、 既設 L ANを介して監視局へ収集情報を 送信する。 また、 情報の取り込み周期の変更を可能とします。 The information collection and display software collects the observation information from each sensor included in each information collection device, displays and saves it, and transmits the collected information to the monitoring station via the existing LAN. It also allows you to change the information capture cycle.
観測情報は、 現在値と時系列変動の一覧を同一画面に表示する。 また、 時系 列変動は、 個別表示を可能とする。 For observation information, a list of current values and time-series fluctuations is displayed on the same screen. Time series fluctuations can be displayed individually.
時系列変動の表示期間は、 当日、 前日、 前々日の 3日間の期間を 1日単位で 変更可能とする。 例えば、 当日から前日の 2日問の時系列表示、 当日から前々 日の 3日間の時系列変動などを表示する。 また、 時系列変動表示は、 情報取り 込み周期毎に更新し、 再起動させた場合には過去の蓄積情報も含めて表示可能 とする。 The display period of the time-series fluctuations can be changed on a day-by-day basis for the three-day period of the current day, the previous day, and the day before the previous day. For example, the time series display of the two days from the day to the previous day, and the time series change of the three days from the day to the day before the previous day are displayed. In addition, the time-series fluctuation display is updated every information acquisition cycle, and when it is restarted, it can be displayed including past accumulated information.
各観測情報の個別時系列変動を表示する際の縦軸は、 自動的に最大値、 最小 値と目盛り間隔が設定されるオートスケールモードと、 ユーザが自由に設定で きるユーザモードを切換可能とする。 また、 時系列変動一覧の縦軸は、 個別時 系列変動で設定されたスケールで表示する。 The vertical axis when displaying individual time-series fluctuations of each observation information can be switched between an auto-scale mode in which the maximum value, minimum value and scale interval are automatically set, and a user mode in which the user can freely set the values. I do. In addition, the vertical axis of the time-series fluctuation list is displayed on the scale set by the individual time-series fluctuation.
観測情報は、 センサ毎に 1日単位で保存し、 保存期間は 3ヶ月間とする。 ま た情報形式はアスキー形式とし、 ヘッダー部に観測場所、 センサ名、 観測日な どを記録する。 Observation information is stored for each sensor on a daily basis, and the storage period is three months. The information format is ASCII, and the observation location, sensor name, observation date, etc. are recorded in the header.
また、 情報収集ソフトは、 各観測局の観測情報を収集保存すると共に、 各観 測局の動作状態をチェックし観測局の情報収集表示装置を再起動させることを 可能とする。 各観測局の情報取り込み周期の変更を自在とし、 W e b公開用画
像情報を作成する。 In addition, the information collection software collects and stores the observation information of each observation station, and also enables the operation status of each observation station to be checked and restarts the information collection and display device of the observation station. The information acquisition cycle of each observation station can be changed freely, Create image information.
この情報収集ソフトが収集した各観測局の観測情報は、 情報処理用ソフトで 表示する。 Observation information of each observation station collected by this information collection software is displayed by information processing software.
観測情報は、 全観測局の現在値、 全観測局の個別時系列変動の一覧、 並びに、 全観測局時系列変動を表示する。 更新間隔は 1時問毎とする。 Observation information displays the current values of all stations, a list of individual time series fluctuations of all stations, and the time series fluctuations of all stations. The update interval is every hour.
このようにして、 次の W e b公開用画像情報を、 1時間毎に更新し J P E G の画像形式で提供する。 画像の種類は、 各観測局における各観測情報の個別時 系列変動表示図や、 各観測局における各観測情報の時系列変動一覧表示図、 全 観測局の各観測情報の個別時系列変動表示図、 全観測局の各観測情報の時系列 変動一覧表などである。 In this manner, the next Web image information for publication is updated hourly and provided in the image format of J PEG. The image types are: individual time-series fluctuation display of each observation information at each station, list of time-series fluctuations of each observation information at each station, individual time-series fluctuation display of each observation information at all stations And a list of time-series fluctuations of each observation information of all stations.
以上の本発明によると、 現地での復旧作業を要する L A Nの障害以外ならば、 停電や、 O Sやアプリケーションソフトのフリーズなど殆ど全ての障害に対処 することができる。 産業上の利用可能性 According to the present invention described above, it is possible to cope with almost all failures such as a power outage, a freeze of OS and application software, other than a failure of a LAN that requires on-site restoration work. Industrial applicability
本発明は、 上述の構成を備えることによって、 次の効果を奏する。 The present invention has the following effects by providing the above configuration.
すなわち、 観測局側制御装置の近傍で、 観測局側制御装置と遠隔制御装置と の間に敷設された情報授受回線から分岐された別系統で情報収集機器をリセッ トできるので、 観測局側制御装置がフリーズ状態になった場合に対応可能であ る。 In other words, the information collection device can be reset in a separate system near the observation station control device and separated from the information exchange line laid between the observation station control device and the remote control device. It is possible to respond when the device is frozen.
また、 観測局側制御装置が単独で情報収集機器の動作の正常異常をチェック して、 観測局側制御装置をリセットできるので、 通信回線が実質的に断線され た場合にも対応可能である。 In addition, since the observation station control device can independently check the normal operation of the information collection device and reset the observation station control device, it is possible to cope with a substantial disconnection of the communication line.
そのため、 簡略な構成でありながら、 監視局に設置した遠隔制御装置から観 測局側制御装置をリセットでき、 安全かつ連続的な稼動を提供することができ る。
Therefore, the monitoring station-side control device can be reset from the remote control device installed at the monitoring station with a simple configuration, and safe and continuous operation can be provided.
Claims
1 . 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授受を行う 監視局との間で、 1. Between a remote monitoring station equipped with information collection equipment and a monitoring station that exchanges information with the monitoring station,
情報収集機器を制御する観測局の制御装置によって、 情報収集機器の動作状 態に関する情報を取得し、 その動作状態情報をリアルタイムに監視局の遠隔制 御装置に送信し、 遠隔制御装置では、 受信した動作状態情報から情報収集機器 の動作の正常異常 ¾チェックし、 情報収集機器の動作に異常があると判断した 場合には、 観測局側制御装置をリセットする構成において、 The control device of the observation station that controls the information collection device obtains information on the operation status of the information collection device, transmits the operation status information to the remote control device of the monitoring station in real time, and the remote control device receives the information.か ら Check the operation of the information collection device based on the operating status information obtained. 正常 If the operation of the information collection device is judged to be abnormal,
.観測局側制御装置がフリーズ状態になった場合には、 If the observation station controller freezes,
観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線とは、 観 測局側制御装置の近傍に配設されたハブから分岐して別系統で設けられたリセ ット手段によつて、 情報収集機器をリセットする The information exchange line laid between the observation station control device and the remote control device is a resetting means provided separately from the hub provided near the observation station control device. Reset the information collection device
ことを特徴とする遠隔制御方法。 A remote control method comprising:
2 . リセット手段が、 観測局側制御装置に付設された R A Sボートである 請求の範囲第 1項に記載の遠隔制御方法。 2. The remote control method according to claim 1, wherein the reset means is an RAS boat attached to the observation station-side control device.
3 . 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授受を行う 監視局との間で、 ' 3. Between a remote monitoring station equipped with information collection equipment and a monitoring station that exchanges information with the monitoring station,
.情報収集機器を制御する観測局の制御装置によって、 情報収集機器の動作状 態に関する情報を取得し、 その動作状態情報をリアルタイムに監視局の遠隔制 御装置に送信し、 遠隔制御装置では、 受信した動作状態情報から情報収集機器 の動作の正常異常をチェックし、 情報収集機器の動作に異常があると判断した 場合 は、 観測局側制御装置をリセットする構成において、 The control device of the observation station that controls the information collection device acquires information about the operation status of the information collection device, and transmits the operation status information to the remote control device of the monitoring station in real time. In the configuration where the normal operation of the information collection device is checked from the received operation status information and the operation of the information collection device is judged to be abnormal, the observation station side controller is reset.
観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線が実質的
に断線状態になった場合には、 The information exchange line laid between the observation station side control device and the remote control device is substantially If the wire breaks
観測局側制御装置が単独で情報収集機器の動作の正常異常をチェックし、 情 報収集機器の動作に異常があると判断した場合には、 観測局側制御装置をリセ ットする The observation station controller alone checks the normal operation of the information collection device, and if it determines that the operation of the information collection device is abnormal, resets the observation station controller.
ことを特徴とする遠隔制御方法。 A remote control method comprising:
4 . 監視局側制御装置が複数設けられ、 各監視局側制御装置が相互の動作の正 常異常をチェックし合い、 いずれかの監視局側制御装置の動作に異常があると 判断した場合には、■その異常のある監視局側制御装置を他の正常な監視局側制 御装置によってリセッ卜する 4. If a plurality of monitoring station-side control devices are provided, and each monitoring station-side control device checks each other for normal operation abnormalities, and determines that there is an abnormality in the operation of one of the monitoring station-side control devices, Resets the abnormal monitoring station controller by another normal monitoring station controller.
請求の範囲第 1項ないし第 3項に記載の遠隔制御方法。 4. The remote control method according to claim 1, wherein:
5 . 各観測局が、 それぞれ独立した G P S時計を備え、 個別に時刻規正を行う 請求の範囲第 1項ないし第 4項に記載の遠隔制御方法。 5. The remote control method according to any one of claims 1 to 4, wherein each observation station is provided with an independent GPS clock and independently sets time.
6 . 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授受を行う 監視局との間で、 6. Between a remote monitoring station equipped with information collection equipment and a monitoring station that exchanges information with the monitoring station,
情報収集機器を制御する観測局の制御装置によつて、 情報収集機器の動作状 態に関する情報を取得し、 その動作状態情報をリアルタイムに監視局の遠隔制 御装置に送信し、 遠隔制御装置では、 受信した動作状態情報から情報収集機器 の動作の正常異常をチェックし、 情報収集機器の動作に異常があると判断した 場合には、 観測局側制御装置をリセットする構成において、 The control device of the observation station that controls the information collection device obtains information on the operation status of the information collection device, and transmits the operation status information to the remote control device of the monitoring station in real time. In the configuration where the normal operation of the information collection device is checked from the received operation status information and the operation of the information collection device is judged to be abnormal, the observation station controller is reset.
観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線における 観測局側制御装置の近傍に設けられた八ブと、 その八ブから分岐して観測局側 制御装置に連なる別系統回線と、 In the information exchange line laid between the observation station control device and the remote control device, the eight lines provided in the vicinity of the observation station control device and the other branching off from the eight lines and continuing to the observation station control device Grid lines,
その別系統回線に設けられ、 観測局側制御装置がフリーズ状態になった場合
には、 観測局側制御装置をリセッ卜するリセット手段とを備えた ことを特徵とする遠隔制御システム。 When the observation station controller is placed in a separate line and the observation station controller freezes A remote control system characterized by comprising reset means for resetting the observation station-side control device.
7 . 情報収集機器を備えた遠隔地の観測局と、 その観測局と情報の授受を行う 監視局との間で、 7. Between a remote observation station equipped with information collection equipment and a monitoring station that exchanges information with the observation station,
情報収集機器を制御する観測局の制御装置によって、 情報収集機器の動作状 態に関する情報を取得し、 その動作状態情報をリアルタイムに監視局の遠隔制 御装置に送信し、 遠隔制御装置では、 受信した動作状態情報から情報収集機器 の動作の正常異常をチェックし、 情報収集機器の動作に異常があると判断した 場合には、 観測局側制御装置をリセットする構成において、 The control device of the observation station that controls the information collection device obtains information on the operation status of the information collection device, transmits the operation status information to the remote control device of the monitoring station in real time, and the remote control device receives the information. In the configuration where the operation of the information collection device is checked for normality and abnormality based on the operation status information obtained and if it is determined that the operation of the information collection device is abnormal, the observation station controller is reset.
観測局側制御装置と遠隔制御装置との間に敷設された情報授受回線が実質的 に断線状態になった場合には、 観測局側制御装置が単独で情報収集機器の動作 の正常異常をチェックするチェック手段と、 そのチェック手段に.よる結果が情 報収集機器の動作に異常があると判断された場合には、 観測局側制御装置をリ セットするリセット手段とを備えた If the information transfer line laid between the observation station control device and the remote control device is substantially disconnected, the observation station control device independently checks for normal operation of the information collection device. And a reset means for resetting the observation station-side control device when it is determined that the operation of the information collection device is abnormal.
ことを特徴とする遠隔制御システム。
A remote control system, characterized in that:
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| JP2001-308403 | 2001-10-04 | ||
| JP2001308403A JP2003116184A (en) | 2001-10-04 | 2001-10-04 | Remote control method and system |
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Citations (2)
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| JPH05122768A (en) * | 1991-03-07 | 1993-05-18 | Yokogawa Electric Corp | Process signal receiver |
| JPH05145972A (en) * | 1991-07-05 | 1993-06-11 | Fujitsu Ltd | Fault recovering system |
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| JPH05265596A (en) * | 1992-03-16 | 1993-10-15 | Fujitsu Ltd | Device initializing system |
| JPH08171507A (en) * | 1994-12-16 | 1996-07-02 | Mitsubishi Electric Corp | Abnormality monitoring method |
| JPH10285163A (en) * | 1997-04-04 | 1998-10-23 | Oki Electric Ind Co Ltd | Digital transmission system |
| JPH10301671A (en) * | 1997-04-24 | 1998-11-13 | Aibitsukusu Kk | Remote initializing device, remote initialization system and remote initializing method |
| JPH11175488A (en) * | 1997-12-16 | 1999-07-02 | Toshiba Corp | Server system and fail over control method |
| JPH11264875A (en) * | 1998-03-19 | 1999-09-28 | Kinkei System:Kk | Data acquisition and recording device for seismometer network |
| JP2000347722A (en) * | 1999-06-08 | 2000-12-15 | Mega Chips Corp | Monitoring system |
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2001
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05122768A (en) * | 1991-03-07 | 1993-05-18 | Yokogawa Electric Corp | Process signal receiver |
| JPH05145972A (en) * | 1991-07-05 | 1993-06-11 | Fujitsu Ltd | Fault recovering system |
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