JP2002092777A - Telemeter slave station device - Google Patents

Telemeter slave station device

Info

Publication number
JP2002092777A
JP2002092777A JP2000279717A JP2000279717A JP2002092777A JP 2002092777 A JP2002092777 A JP 2002092777A JP 2000279717 A JP2000279717 A JP 2000279717A JP 2000279717 A JP2000279717 A JP 2000279717A JP 2002092777 A JP2002092777 A JP 2002092777A
Authority
JP
Japan
Prior art keywords
station device
telemeter
slave station
telemeter slave
set value
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
JP2000279717A
Other languages
Japanese (ja)
Inventor
Shohei Takarabe
正平 財部
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.)
Hitachi Kokusai Electric Inc
Original Assignee
Hitachi Kokusai Electric Inc
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 Hitachi Kokusai Electric Inc filed Critical Hitachi Kokusai Electric Inc
Priority to JP2000279717A priority Critical patent/JP2002092777A/en
Publication of JP2002092777A publication Critical patent/JP2002092777A/en
Pending legal-status Critical Current

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  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PROBLEM TO BE SOLVED: To quickly inform that a measured value of, for example, the radiation, a water level of a river, and the rainfall is suddenly increased and over a set value, to a system operator (operator of telemeter master station device 20). SOLUTION: This telemeter slave station device 10 is provided with a means for constantly reading a measured value (an analogue input part 11 and a pulse input part 12), and the measured value is compared with a predetermined set value (the set value is stored in a memory 16) to recognize an excess from the set value.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、測定値を常時監視
するテレメータ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 telemeter system for constantly monitoring measured values.

【０００２】[0002]

【従来の技術】従来、テレメータ子局装置では、あらか
じめ定められた時間（以下、定時）ごとに測定値（パル
スカウント数）を読み込み、テレメータ子局装置内のメ
モリに蓄積しておき、テレメータ親局からの要求電文に
より測定値を送信するか又は測定器からの基準値超過信
号を受けとることにより測定値を読み込んだうえでテレ
メータ親局装置に送信している。2. Description of the Related Art Conventionally, a telemeter slave station device reads a measured value (pulse count number) at a predetermined time (hereinafter, a fixed time) and stores it in a memory in the telemeter slave station device. A measured value is transmitted by a request message from the station or a measured value is read by receiving a signal exceeding the reference value from a measuring instrument and then transmitted to the telemeter master station device.

【０００３】[0003]

【発明が解決しようとする課題】前述の方式では、例え
ば放射線や河川の水位、雨量といった測定値の急上昇に
対して緊急な対応を要するデータであっても、次の定時
で測定値を読み込むまで、測定値の上昇を認識できない
といった問題があった。In the above-mentioned method, even if the data requires an urgent response to a sudden rise in measured values such as radiation, river water level, and rainfall, the measured values are read at the next regular time. However, there was a problem that the increase in the measured value could not be recognized.

【０００４】本発明の目的は測定値の急上昇をいち早く
認識し、システム運用者に通知することにある。[0004] It is an object of the present invention to quickly recognize a sudden rise in measured values and notify a system operator.

【０００５】[0005]

【課題を解決するための手段】本発明は上記の目的を達
成するため、テレメータ子局装置において常時測定値を
読み込む手段を設け、あらかじめ設定された設定値と比
較させることにより設定値超過を認識できるようにした
ものである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides means for constantly reading a measured value in a telemeter slave station device, and recognizes an excess of a set value by comparing the measured value with a preset set value. It is made possible.

【０００６】[0006]

【発明の実施の形態】以下、本発明の一実施例を図１に
より説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIG.

【０００７】１０はテレメータ子局装置で、アナログ入
力部１１及びパルス入力部１２から測定データを読み込
むとともに、ディジタル入力部１３から測定器の監視信
号を読み込むことができる。例えば、パルス入力部１２
に接続された測定器からパルスが出力されると、パルス
入力部１２でカウントされ、制御部１９にパルス入力が
あったことが通知される。制御部１９は、パルス入力部
１２のカウント数を読み込み、メモリ１６にあらかじめ
設定されている設定値と比較し、設定値を超過している
ことが認識されると、通信装置１９によって接続されて
いるテレメータ親局装置２０へ測定値が設定値を超過し
たことを伝える電文を発信する。[0007] Reference numeral 10 denotes a telemeter slave station device, which can read measurement data from an analog input unit 11 and a pulse input unit 12 and read a monitor signal of a measuring instrument from a digital input unit 13. For example, the pulse input unit 12
When a pulse is output from the measuring instrument connected to the, the pulse input unit 12 counts the pulse and notifies the control unit 19 that a pulse has been input. The control unit 19 reads the count number of the pulse input unit 12, compares it with a preset value set in the memory 16, and when it is recognized that the preset value has been exceeded, is connected by the communication device 19. A message is transmitted to the telemeter master station device 20 indicating that the measured value has exceeded the set value.

【０００８】この後、テレメータ子局装置１０は、テレ
メータ親局装置２０から電文を受信した旨の応答電文を
待つが、もしテレメータ親局装置２０が他のテレメータ
子局装置と通信中であるなどの理由により電文を受信で
きず、応答電文が返信されない場合、テレメータ子局装
置１０は一定時間間隔で電文を発信し続ける。この再発
信動作は、次の定時収集時間を迎えるまで行われる。[0008] Thereafter, the telemeter slave station device 10 waits for a response message indicating that a message has been received from the telemeter master station device 20. If the telemeter master station device 20 is communicating with another telemeter slave station device, for example. If a telegram cannot be received and a response telegram is not returned for the reason described above, the telemeter slave station device 10 continues to transmit the telegram at regular intervals. This retransmission operation is performed until the next scheduled collection time.

【０００９】[0009]

【発明の効果】本発明によれば、測定値の上昇に対し
て、次の測定値読み込み同期（定時）にいたる前に測定
値の異常をシステム運用者に通知することができ、運用
者はより早い対応をとることが可能となるため、測定値
の上昇が及ぼす影響を防ぐといった効果が期待される。According to the present invention, it is possible to notify the system operator of the measurement value abnormality before the next measurement value reading synchronization (regular time) in response to the increase of the measurement value, and the operator can Since it is possible to take a quicker response, an effect of preventing the influence of the increase in the measured value is expected.

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

【図１】本発明の全体構成を示すブロック図FIG. 1 is a block diagram showing the overall configuration of the present invention.

【符号の説明】[Explanation of symbols]

１０：テレメータ子局装置、１１：アナログ入力部、１
２：パルス入力部、１３：ディジタル入力部、１４：デ
ィジタル出力部、１５：時計、１６：メモリ１７：調整
中連絡盤、１８：通信装置、１９：制御部、２０：テレ
メータ親局装置、２１：制御部、２２：通信装置。10: Telemeter slave station device, 11: Analog input unit, 1
2: pulse input unit, 13: digital input unit, 14: digital output unit, 15: clock, 16: memory 17: adjusting panel, 18: communication device, 19: control unit, 20: telemeter master station device, 21 : Control unit, 22: communication device.

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 測定器から出力されるパルスの数をカウ
ントするパルスカウンターと、パルスの数を常時認識で
きる手段と、パルスのカウント数が一定数に達したこと
を認識できる手段と、パルスのカウント数が一定数に達
した場合、カウント数が一定数に達したことを自律的に
発信する手段を有することを特徴とするテレメータ子局
装置。1. A pulse counter for counting the number of pulses output from a measuring instrument, means for constantly recognizing the number of pulses, means for recognizing that the pulse count has reached a certain number, When the count number reaches a certain number, a telemeter slave station device having means for autonomously transmitting that the count number has reached a certain number. 【請求項２】 請求項１記載のテレメータ子局装置にお
いて、自律発信の判定基準となるパルス数の一定数は、
回線を介して接続されるテレメータ親局装置からの電文
によって設定、変更可能であることを特徴とするテレメ
ータ子局装置。2. The telemeter slave station device according to claim 1, wherein a constant number of pulses serving as a criterion for autonomous transmission is:
A telemeter slave station device which can be set and changed by a message from a telemeter master station device connected via a line. 【請求項３】 請求項２記載のテレメータ子局装置にお
いて、自律発信した信号に対して、テレメータ親局装置
から受信応答が返送されて来ない場合、一定時間経過
後、再送信する手段を有することを特徴とするテレメー
タ子局装置。3. The telemeter slave station device according to claim 2, further comprising means for retransmitting after a predetermined time elapses when a reception response to the autonomously transmitted signal is not returned from the telemeter master station device. A telemeter slave station device.
JP2000279717A 2000-09-14 2000-09-14 Telemeter slave station device Pending JP2002092777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000279717A JP2002092777A (en) 2000-09-14 2000-09-14 Telemeter slave station device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000279717A JP2002092777A (en) 2000-09-14 2000-09-14 Telemeter slave station device

Publications (1)

Publication Number Publication Date
JP2002092777A true JP2002092777A (en) 2002-03-29

Family

ID=18764681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000279717A Pending JP2002092777A (en) 2000-09-14 2000-09-14 Telemeter slave station device

Country Status (1)

Country Link
JP (1) JP2002092777A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104166386A (en) * 2014-06-30 2014-11-26 国网青海省电力公司电力科学研究院 High altitude photovoltaic power station power grid disturbance simulation detection device and background operation monitor system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104166386A (en) * 2014-06-30 2014-11-26 国网青海省电力公司电力科学研究院 High altitude photovoltaic power station power grid disturbance simulation detection device and background operation monitor system

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