JPH01276204A - Schedule restoration control device - Google Patents

Schedule restoration control device

Info

Publication number
JPH01276204A
JPH01276204A JP10269388A JP10269388A JPH01276204A JP H01276204 A JPH01276204 A JP H01276204A JP 10269388 A JP10269388 A JP 10269388A JP 10269388 A JP10269388 A JP 10269388A JP H01276204 A JPH01276204 A JP H01276204A
Authority
JP
Japan
Prior art keywords
restoration
control
schedule
time
state
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
JP10269388A
Other languages
Japanese (ja)
Inventor
Kenichi Hamakawa
浜川 賢一
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP10269388A priority Critical patent/JPH01276204A/en
Publication of JPH01276204A publication Critical patent/JPH01276204A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent applying an overload onto an electric system by referring to a schedule control contents, finding controlled system equipment to be restored between a restoration request start time and a completion time, and successively executing a restoring operation as to the found restoration controlled system equipment at a fixed time interval. CONSTITUTION:By a restoration control contents deciding means 4, the on/off condition of each controlled system equipment registered to a schedule control contents registering means 6 and the on/off condition of the real controlled system equipment are compared, and the controlled system equipment in the on/off condition different from the on/off condition based on a schedule control is extracted. To the extracted controlled system equipment, an on- or off-command is given so as to coincide with schedule control contents, and it is registered to a restoration control data registering means 10. When the restoration request start time arrives, an equipment operation output means 5 calls the controlled system equipment to require the restoration control from the restoration control data registering means 10, and the restoring operation control is successively executed with a time shift by a control interval time. Thus, the generation of the overload on the electric system by an equipment batch control is prevented.

Description

【発明の詳細な説明】 し発明の目的] (産業上の利用分野) この発明は、指定されたスケジュール制御の復元制御装
置に関する。
DETAILED DESCRIPTION OF THE INVENTION OBJECTS OF THE INVENTION (Field of Industrial Application) The present invention relates to a restoration control device for specified schedule control.

(従来の技術) 従来、計悼機を用いたスケジュール制御の復元を行なう
場合には、スケジュール制御登録時刻により復元しよう
としている現在時刻には各制御対象機器がどのような状
態にあるべきかを逐一判断し、その状態と異なる対象機
器について現在あるべき状態にするための制御要求を一
括して行なうようにし−Cいる。
(Prior art) Conventionally, when restoring schedule control using a memorial machine, it is necessary to determine what state each control target device should be in at the current time to be restored based on the schedule control registration time. The system makes judgments one by one, and issues control requests all at once to bring target devices that are in different states into the desired state.

(発明が解決しようとする課題) しかしながら、このような従来のスケジュール制御装置
における復元手順では、各制御対象)1器の操作順序が
必要な場合にも一括して同時に復元制御が行なわれ、ま
た操作台数が多い場合には一括して復元制御を行なうた
めに電気系統上過負荷となり、かえって停電事故を引起
こづ゛原因となり、復元制御が行なえない事態が発生す
る問題点があった。
(Problem to be Solved by the Invention) However, in the restoration procedure in such a conventional schedule control device, restoration control is performed simultaneously even when the operation order of one device (each control target) is required. When a large number of operating units are operated, restoration control is performed all at once, resulting in an overload on the electrical system, which may even cause a power outage accident, resulting in a situation in which restoration control cannot be performed.

この発明は、このような従来の問題点に鑑みてなされた
ものであって、復元要求開始時刻、復元終了時刻、及び
各制御対象機器の制御間隔時間を設定する機能を持たせ
、設定された復元終了時刻には各制御対象機器がスケジ
ュール制御に基づくオンまたはオフ状態となるように復
元要求開始時刻より順次指定された時間間隔で各制御対
象機器のオン・オフ動作を制御するようにし、機器−括
制御による電気系統上の過負荷の発生を防止し、円滑に
復元制御が行なえるスケジュール復元制御装置を提供す
ることを目的とする。
This invention has been made in view of such conventional problems, and has the function of setting the restoration request start time, restoration end time, and control interval time of each controlled device. At the restoration end time, the on/off operation of each controlled device is controlled at specified time intervals sequentially from the restoration request start time so that each controlled device is turned on or off based on schedule control. - It is an object of the present invention to provide a schedule restoration control device that prevents the occurrence of overload on an electrical system due to integrated control and can perform restoration control smoothly.

[発明の構成コ (y!題を解決するための手段) この発明のスケジュール復元制御装置は、制御対象機器
のオン・オフ状態入力手段と、前記制御対象機器のスケ
ジュール制御内容の登録手段と、スケジュール制御の復
元要求指令を与えるスケジュール制御復元要求手段と、
復元要求開始時刻と終了時刻とを設定する復元要求開始
/終了時刻設定手段と、制御対象機器間の復元制御間隔
時間を設定する制御間隔時間設定手段と、萌記制御対粂
1m器のオン・オフ状態入力手段からの各制御対象機器
のオン・オフ状態を前記スケジュール制御内容登録手段
に登録されているオン・オフ要求状態と比較し、実際の
オン・オフ状態がスケジュール&I制御内容上のオン・
オフ状態と異なっている制御対象機器を抽出する復元制
御内容判定手段と、この判定手段により抽出された制御
対象機器についてそのオン・オフ復元制御指令を登録す
る復元制御データ登録手段と、復元要求開始時刻が到来
した時に前記復元制御データ登録手段の制御データに基
き、復元制御対象機器について前記制御間隔時間設定手
段により設定された時間間隔で順次復元操作制御を行な
う機器操作出力手段とを備えたものである。
[Configuration of the Invention (Means for Solving Problem Y!) A schedule restoration control device of the present invention includes: an on/off state input means for a device to be controlled; a means for registering schedule control contents of the device to be controlled; Schedule control restoration request means for issuing a schedule control restoration request command;
Restoration request start/end time setting means for setting the restoration request start time and end time; control interval time setting means for setting the restoration control interval time between controlled devices; The on/off state of each controlled device from the off state input means is compared with the on/off request state registered in the schedule control content registration means, and the actual on/off state is the on/off state according to the schedule & I control content.・
Restoration control content determining means for extracting controlled equipment that is different from the off state, restoration control data registration means for registering on/off restoration control commands for the controlled equipment extracted by the determining means, and restoration request initiation. and equipment operation output means for sequentially performing restoration operation control on the restoration control target equipment at time intervals set by the control interval time setting means based on the control data of the restoration control data registration means when the time arrives. It is.

(作用) この発明のスケジュール復元制御装置では、復元要求間
!18/終了時刻設定手段により復元要求開始時刻、復
元終了時刻を設定し、また各制御対象機器の復元操作制
御の間隔時間を制御間隔時間設定手段により設定する。
(Function) In the schedule restoration control device of the present invention, between restoration requests! 18/ The end time setting means sets the restoration request start time and restoration end time, and the control interval time setting means sets the interval time for restoration operation control of each controlled device.

そして復元制御内容判定手段では、スケジュールatl
l 111内容登録手段に登録された各制御対象機器の
オン・オフ状態と、実際の制御対象機器のオン・オフ状
態とを比較し、スケジュール制御に基づくオン・オフ状
態と異なるオン・オフ状態にある制御対象機器を抽出し
、その抽出された制御対ti器についてスケジュール制
御内容に一致するようにオンまたはオフ指令を与え、こ
れを復元制御データ登録手段に登録する。
Then, in the restoration control content determination means, the schedule atl
l Compare the on/off state of each controlled device registered in the 111 content registration means with the on/off state of the actual controlled device, and determine whether the on/off state is different from the on/off state based on schedule control. A certain device to be controlled is extracted, an on or off command is given to the extracted control device so as to match the schedule control contents, and this is registered in the restoration control data registration means.

そして、復元要求開始時刻が到来したときには、機器操
作出力手段が復元制御データ登録手段から復元制御の必
要な制御対象機器を呼び出し、制御間隔時間ずつずらし
て順次復元操作fl、II御を行なう。
Then, when the restoration request start time arrives, the equipment operation output means calls the controlled equipment requiring restoration control from the restoration control data registration means, and sequentially performs the restoration operations fl and II by shifting the control interval time.

(実施例) 以下、この発明の実施例を図に基づい’c rr−Nl
する。
(Example) Hereinafter, examples of the present invention will be described based on the figures.
do.

第1図はこの発明の一実施例を示しており、復元要求開
始/終了時刻設定手段1、制御間隔時間設定手段2、ス
ケジュール制御復元要求手段3、復元制御内容判定手段
4、機器操作出力手段5を備えでいる。
FIG. 1 shows an embodiment of the present invention, in which restoration request start/end time setting means 1, control interval time setting means 2, schedule control restoration requesting means 3, restoration control content determination means 4, and equipment operation output means I'm ready for 5.

またメモリ手段にはスケジュール制御内容登録エリア6
、復元開始時刻登録エリア7、復元終了時刻登録エリア
8、制御間隔時間登録エリア9および復元制御データ登
録エリア10が設けられている。
In addition, the memory means includes a schedule control content registration area 6.
, a restoration start time registration area 7, a restoration end time registration area 8, a control interval time registration area 9, and a restoration control data registration area 10 are provided.

復元要求開始/終了時刻設定手段1は、復元要求データ
の登録を復元開始時刻登録エリア7、(身元終了時刻登
録エリア8に設定する。
The restoration request start/end time setting means 1 sets the registration of restoration request data in the restoration start time registration area 7 and (identity end time registration area 8).

制御間隔時間設定手段2は復元制御時の制御間隔時間を
制御間隔時間登録エリア9に各11制御対粂機器毎に登
録する。
The control interval time setting means 2 registers the control interval time during restoration control in the control interval time registration area 9 for each of the 11 control pairs.

スケジュール制御復元要求手段3は復元制御内容判定手
段4に対し復元制御要求指令を与える。
The schedule control restoration request means 3 gives a restoration control request command to the restoration control content determination means 4.

これに対して、復元制御内容判定手段4は、スケジュー
ル制御内容登録エリア6に外部から予め登録されている
スケジュール制御内容について、復元制御開始時刻登録
エリア7および復元制御終了時刻登録エリア8の設定時
刻を基にして判定し、復元制御対象機器の抽出を行ない
、その復元制御データを復元制御データ登録エリア10
に登録する。
On the other hand, the restoration control content determination means 4 determines the set times in the restoration control start time registration area 7 and the restoration control end time registration area 8 for the schedule control contents registered in advance from the outside in the schedule control content registration area 6. The restoration control target equipment is extracted based on the restoration control data, and the restoration control data is stored in the restoration control data registration area 10.
Register.

機器操作出力手段5は復元a71j御データ登録エリア
10と制御間隔時間登録エリア9に登録されているデー
タに基づき、選択された各復元制御対象機器の操作を指
定された制御間隔時間によって順次行なうべくその操作
出力を出づものである。
The device operation output means 5 sequentially operates each selected restoration control target device according to the specified control interval time based on the data registered in the restoration a71j control data registration area 10 and the control interval time registration area 9. It outputs the operation output.

なお、機器状態信号入力手段11から復元制御内容判定
手段4に対し各制御対象機器の現実のオン・オフ状態が
入力されるようになっている。
Note that the actual on/off state of each device to be controlled is inputted from the device status signal input device 11 to the restoration control content determining device 4.

第2図は上記実施例のハードウェア構成を示すものであ
り、第1図に示した各手段を備えた中央演算処理装置(
CPU)12と、このCPU・12に対し外部からの機
器状態信号および復元要求信号のようなデジタル入力信
号13を入力し、あるいは機器操作出力信号のようなデ
ジタル出力信号14を出力するためのプロセス入出力装
置(PI/○)15から構成されている。
FIG. 2 shows the hardware configuration of the above embodiment, which includes a central processing unit (
CPU) 12 and a process for inputting digital input signals 13 such as device status signals and restoration request signals from the outside to this CPU 12, or outputting digital output signals 14 such as device operation output signals. It consists of an input/output device (PI/○) 15.

上記の構成のスケジュール復元制御装置の動作について
次に説明する。
The operation of the schedule restoration control device having the above configuration will be described next.

第3図は復元要求開始/終了設定手段1および制御間隔
時間設定手段2の動作を説明するフローチャートであり
、まず設定データの妥当性をチエツクしくステップS1
)、設定データ項目を判定して復元開始時刻登録エリア
7、復元終了時刻登録エリア8、制御間隔時間登録エリ
ア9にデータセットを行なう(ステップS2)。
FIG. 3 is a flowchart explaining the operations of the restoration request start/end setting means 1 and the control interval time setting means 2. First, the validity of the setting data is checked in step S1.
), the setting data items are determined and data is set in the restoration start time registration area 7, the restoration end time registration area 8, and the control interval time registration area 9 (step S2).

第4図は復元制御内容判定手段4の処理を示づ゛フロー
チャートであり、一定周期毎にランし、復元要求につい
てデジタル入力信号13をチエツクする(ステップ81
1)。
FIG. 4 is a flowchart showing the processing of the restoration control content determining means 4, which runs at regular intervals and checks the digital input signal 13 for a restoration request (step 81).
1).

そして復元要求発生時には復元開始時刻登録エリア7、
復元要求終了時刻登録エリア8のデータの妥当性をチエ
ツクしくステップ812,813>、復元開始時刻、復
元終了時刻を抽出し、スケジュール制御内容登録エリア
6の全項目について復元開始時刻と終了時刻との間の区
間にある制御項目に該当するものがあるかどうかチエツ
クする(ステップ514)。
When a restoration request occurs, the restoration start time registration area 7,
Check the validity of the data in the restoration request end time registration area 8. In steps 812 and 813, extract the restoration start time and restoration end time, and compare the restoration start time and end time for all items in the schedule control content registration area 6. A check is made to see if there are any applicable control items in the interval between them (step 514).

そこで、復元要求時間区間内の制御項目である場合には
(ステップ515)、制御内容がオンまたはオフである
かどうかを判定し、その制御対象機器の機器状態信号入
力手段11から入力される実際のオン・オフ状態がスケ
ジュール制御内容と異なる時には復元制御対象として復
元制御データ登録エリア10にセットする(ステップ8
16〜22)。
Therefore, if the control item is within the restoration request time interval (step 515), it is determined whether the control content is on or off, and the actual state input from the device status signal input means 11 of the device to be controlled is determined. When the on/off state of the data differs from the schedule control contents, it is set in the restoration control data registration area 10 as a restoration control target (step 8
16-22).

″そして制御対象機器の全項目についてこのチエツクが
終了すると(ステップ514)、復元制御データ登録エ
リア11への登録があったかどうかを判定しくステップ
523)、復元制御実行ありの場合には機器操作出力手
段5に対し起動指令を与える(ステップ$24)。
``And when this check is completed for all items of the controlled device (step 514), it is determined whether there is any registration in the restoration control data registration area 11 (step 523), and if restoration control is to be executed, the device operation output means A start command is given to 5 (step $24).

第5図はti器操作出力手段5の動作を示すフローチャ
ートであり、復元制御内容判定手段4による復元制御要
求時に起動され、復元制御データ登録エリア10に登録
された各項目の制御内容、つまり復元制御対象機器に対
する復元制御指令がオンまたはオフであるかどうかを判
定しくステップ832)、そのオンまたはオフ操作指令
をデジタル出力信号14として出力するくステップS3
3゜534)。
FIG. 5 is a flowchart showing the operation of the TI device operation output means 5, which is activated when a restoration control request is made by the restoration control content determination means 4, and is used to describe the control contents of each item registered in the restoration control data registration area 10, that is, the restoration It is determined whether the restoration control command for the controlled device is on or off (step 832), and the on or off operation command is output as the digital output signal 14 (step S3).
3°534).

この操作出力後は、各復元対象機器毎に登録された制御
間隔時間登録エリア9の情報に基づき、登録された時間
分だけ間隔をおいて順次復元制御対象機器に対し復元操
作を行なう(ステップ535)。
After outputting this operation, based on the information in the control interval time registration area 9 registered for each restoration target device, the restoration operation is sequentially performed on the restoration control target devices at registered time intervals (step 535). ).

このようにして、この実施例の場合、各制御対象機器の
スケジュール制御への復元制御において、所定の復元要
求開始時刻から復元要求終了時刻までの復元操作要求時
に復元要求のあった制御対象機器に対し一定時間間隔を
おいて順次復元操作することができ、復元対象機器を一
括制御することにより生ずる電気系統上の過負荷の発生
を起すことなく復元制御を行なうことができるのである
In this way, in the case of this embodiment, in the restoration control of each controlled device to schedule control, when a restoration operation is requested from the predetermined restoration request start time to the restoration request end time, the controlled device that has received the restoration request is On the other hand, restoration operations can be performed sequentially at regular time intervals, and restoration control can be performed without overloading the electrical system that would otherwise occur by controlling the equipment to be restored all at once.

[発明の効果] 以上のようにこの発明によれば、スケジュール制御内容
を参照し復元要求開始時刻と復元要求終了時刻との間に
復元すべき制御対象機器を見いだすとともに、見いださ
れた復元制御対象機器については一定時間間隔をおいて
順次復元操作覆ることができるため、従来のように復元
操作時に一括して復元対象様器の復元操作を行なうこと
により電気系統上に過負荷が掛るといった問題を起ずこ
とがなく、スケジュール制御への円滑な自動復元制御を
実現できる。
[Effects of the Invention] As described above, according to the present invention, a device to be controlled to be restored between the restoration request start time and a restoration request end time is found by referring to the schedule control contents, and the found restoration control object is As equipment can be restored sequentially at fixed time intervals, this eliminates the problem of overloading the electrical system when restoring equipment that is to be restored all at once during a restoration operation, as in the past. It is possible to realize smooth automatic restoration control to schedule control without any occurrences.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの発明の一実施例のソフトウェアブロック図
、第2図は上記実施例のハードウェアブロック図、第3
図は上記実施例における復元要求開始/終了時刻設定手
段と制御間隔時間設定手段とによるデータセット動作を
説明するフローチャート、第4図は上記実施例における
復元制御内容判定手段による復元制御データ設定動作を
説明づるフローチャート、第5図は上記実施例における
機器操作出力手段による復元制御対象機器の復元操作を
説明するフローチャートである。 1・・・復元要求開始/終了時刻設定手段2・・・制御
間隔時間設定手段 3・・・スケジュール制御復元要求手段4・・・復元制
御内容判定手段 5・・・機器操作出力手段 6・・・スケジュール制御内容登録エリア7・・・復元
開始時刻登録エリア 8・・・復元終了時刻登録エリア 9・・・制御間隔時間登録エリア 10・・・復元制御データ登録エリア 11・・・機器状態信号入力手段 何人弁理士三好保男 第1図 第3図
Fig. 1 is a software block diagram of an embodiment of the present invention, Fig. 2 is a hardware block diagram of the above embodiment, and Fig. 3 is a software block diagram of an embodiment of the present invention.
The figure is a flowchart explaining the data setting operation by the restoration request start/end time setting means and the control interval time setting means in the above embodiment, and FIG. 4 shows the restoration control data setting operation by the restoration control content determination means in the above embodiment. Flowchart for Explanation FIG. 5 is a flowchart for explaining the restoration operation of the restoration control target equipment by the equipment operation output means in the above embodiment. 1... Restoration request start/end time setting means 2... Control interval time setting means 3... Schedule control restoration requesting means 4... Restoration control content determination means 5... Equipment operation output means 6... - Schedule control content registration area 7... Restoration start time registration area 8... Restoration end time registration area 9... Control interval time registration area 10... Restoration control data registration area 11... Equipment status signal input Number of patent attorneys Yasuo Miyoshi Figure 1 Figure 3

Claims (1)

【特許請求の範囲】[Claims]  制御対象機器のオン・オフ状態入力手段と、前記制御
対象機器のスケジュール制御内容の登録手段と、スケジ
ュール制御の復元要求指令を与えるスケジュール制御復
元要求手段と、復元要求開始時刻と終了時刻とを設定す
る復元要求開始/終了時刻設定手段と、制御対象機器間
の復元制御間隔時間を設定する制御間隔時間設定手段と
、前記制御対象機器のオン・オフ状態入力手段からの各
制御対象機器のオン・オフ状態を前記スケジュール制御
内容登録手段に登録されているオン・オフ要求状態と比
較し、実際のオン・オフ状態がスケジュール制御内容上
のオン・オフ状態と異なつている制御対象機器を抽出す
る復元制御内容判定手段と、この判定手段により抽出さ
れた制御対象機器についてそのオン・オフ復元制御指令
を登録する復元制御データ登録手段と、復元要求開始時
刻が到来した時に前記復元制御データ登録手段の制御デ
ータに基き、復元制御対象機器について前記制御間隔時
間設定手段により設定された時間間隔で順次復元操作制
御を行なう機器操作出力手段とを備えて成るスケジュー
ル復元制御装置。
A device for inputting an on/off state of a controlled device, a device for registering schedule control contents of the device to be controlled, a schedule control restoration requesting device for issuing a schedule control restoration request command, and setting a restoration request start time and end time. a control interval time setting means for setting a restoration control interval time between the controlled devices, and an on/off state input device for each controlled device from the on/off state input means for the controlled devices; Restoration that compares the off state with the on/off request state registered in the schedule control content registration means and extracts control target devices whose actual on/off state is different from the on/off state according to the schedule control content. control content determination means; restoration control data registration means for registering on/off restoration control commands for the control target equipment extracted by the determination means; and control of the restoration control data registration means when a restoration request start time arrives. A schedule restoration control device comprising: equipment operation output means for sequentially performing restoration operation control on the restoration control target equipment at time intervals set by the control interval time setting means based on the data.
JP10269388A 1988-04-27 1988-04-27 Schedule restoration control device Pending JPH01276204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10269388A JPH01276204A (en) 1988-04-27 1988-04-27 Schedule restoration control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10269388A JPH01276204A (en) 1988-04-27 1988-04-27 Schedule restoration control device

Publications (1)

Publication Number Publication Date
JPH01276204A true JPH01276204A (en) 1989-11-06

Family

ID=14334332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10269388A Pending JPH01276204A (en) 1988-04-27 1988-04-27 Schedule restoration control device

Country Status (1)

Country Link
JP (1) JPH01276204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0606649A2 (en) * 1992-12-28 1994-07-20 Mitsubishi Denki Kabushiki Kaisha Numerically controlled machine tool and method to re-execute a machining program after it has been stopped

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0606649A2 (en) * 1992-12-28 1994-07-20 Mitsubishi Denki Kabushiki Kaisha Numerically controlled machine tool and method to re-execute a machining program after it has been stopped
EP0606649A3 (en) * 1992-12-28 1995-02-01 Mitsubishi Electric Corp Numerically controlled machine tool and method to re-execute a machining program after it has been stopped.

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