JPS6077549A - Data transmission system - Google Patents
Data transmission systemInfo
- Publication number
- JPS6077549A JPS6077549A JP18613883A JP18613883A JPS6077549A JP S6077549 A JPS6077549 A JP S6077549A JP 18613883 A JP18613883 A JP 18613883A JP 18613883 A JP18613883 A JP 18613883A JP S6077549 A JPS6077549 A JP S6077549A
- Authority
- JP
- Japan
- Prior art keywords
- data
- station
- polling
- monitoring station
- observation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
【発明の詳細な説明】
（ａｌ 発明の技術分野
氷見＃４は良中弘視局が所轄の監視局より送出さりるデ
ータ観測時ｍ１のデータに基づいて複数のデータ観測所
にポーリングを行うデータ伝送方式に関す。Detailed Description of the Invention (al) Technical Field of the Invention Himi #4 is data that polls multiple data observation stations based on m1 data at the time of data observation sent from the monitoring station in charge of the Hiromi Yoshinaka station. Regarding transmission method.
（ｂｌ 従来技術と間融点
従来、爾を河川の水位・、ダム情味の収集は監視局が自
局が＆軸するＩＩ数のデータ観測所に対し、データポー
リングを行い、得らりたデータを集中監視ＭＫ伝送する
ことによって行われている〇以下、従来の雨１・、河川
の水位等の水９ｆ理情報のデータ伝送を図を用いて説明
する・
第１図は従来の木管Ｍ情報のデータ伝送方式の一寮論例
一揖威図を示す。(bl) Conventional technology and melting point Conventionally, to collect information on river water levels and dam conditions, a monitoring station conducts data polling at the number of data observation stations that it and its own axis, and collects the data obtained. The following is a diagram explaining the conventional data transmission of water management information such as rain 1 and river water level. Figure 1 shows the conventional wood pipe M information. An example diagram of the data transmission method is shown below.
図中、ＩＦｉ集中監視局ｓ ２Ｆｉ中継所、３けＩＰＪ
ｌ監視所、４−１〜４−４．６−１〜６−４ｄデータ観
測Ｐ３ｒｓ５Ｆｉ第２監視方「、７＃−ｉ伝送路を示す
。In the diagram, IFi central monitoring station s 2Fi relay station, 3 IPJ
1 Monitoring station, 4-1 to 4-4. 6-1 to 6-4d Data observation P3rs5Fi Second monitoring method ", 7#-i Indicates the transmission path.
第１図において、祭中Ｖ枡局Ｉにおいて、集中する雨量
、河川の水位等の水管Ｉ！８情報は、集中監視局ｌが統
轄する監視局３よ炒社数のデータ観測％４−１〜４−４
に対し所髪のデータボーリンクを行なうことＫよって集
めらねている。このデータポーリングに応答として、各
データ観測所４−１〜４−４よシ上がってきたデータは
監視局３にて処理され、その結果を埃中侃祈局ＩＧＣ伝
送し７ている。In Figure 1, water pipes I!, such as concentrated rainfall and river water levels, are shown in V-masu station I during the festival. 8 information is data observation percentage 4-1 to 4-4 from monitoring station 3 under the control of central monitoring station l.
It is difficult to collect data by performing a data link for K. In response to this data polling, data received from each of the data observation stations 4-1 to 4-4 is processed by the monitoring station 3, and the results are transmitted to the IGC of the observation station 7.
集中監視局１においては、各監視局、３及び５より上が
ってきたデータより水管理に必要なデータを作成してい
る。この場合、監視局３よシ各データ紗測ｒ９ｒ４−１
〜４−４への通信には、中継所２までは周波数Ｆ１が使
用され、中継所２でＦ２にに換して行われている。The centralized monitoring station 1 creates data necessary for water management from the data received from each monitoring station 3 and 5. In this case, each data gauze r9r4-1 from the monitoring station 3
For communication to 4-4, frequency F1 is used up to relay station 2, and the frequency is changed to F2 at relay station 2.
また監視局５からデータ観測所６−１〜６−４へのデー
タポーリングは周波数Ｆ３を使用し、監視局５から中継
局２は周波数Ｆ１を使用する。Further, data polling from the monitoring station 5 to the data observation stations 6-1 to 6-4 uses frequency F3, and frequency F1 is used from the monitoring station 5 to the relay station 2.
第２図は監視局９及び１１の夫々が統轄するデータ観測
Ｂｔｏ−１〜１０−３及ヒ１２−１〜１２−３の夫々へ
のデータポーリングを行うデータ伝送のシステムを示す
。FIG. 2 shows a data transmission system in which monitoring stations 9 and 11 respectively conduct data polling to data observation Bto-1 to Bto-10-3 and Bto-1 to Bto-12-3, respectively.
第２図において、監視局９よシ周波数Ｆ１を使用してＤ
［做データを無線中継所８に伝送し、無線中ｇｐＪＴ８
にて周波数Ｆ２に変換し、とのＦ２でデータ級１１１１
１７９Ｔｌ ０−１−１０−３に対しｆ−１ｙｌ？−Ｉ
Ｊングを行う。観測ｆｆｒｌＯ−１〜１ｏ−３からのデ
ータは無鰺中継Ｐｋ８を経て監視局９に伝送する。また
難祝局１１とデータ４ｉｔ側＆１２−１〜１２−３への
データポーリングは無線中継所８を介して周波数Ｆｌ、
Ｆ２を用いて行う。In FIG. 2, the monitoring station 9 uses the frequency F1 to
[The data is transmitted to the wireless relay station 8, and the wireless gpJT8
Convert to frequency F2 with , and convert data class 1111 with F2 of
f-1yl for 179Tl 0-1-10-3? -I
Do Jing. The data from the observation ffrlO-1 to 1o-3 is transmitted to the monitoring station 9 via the mussel relay Pk8. In addition, data polling to the hard-to-reach station 11 and the data 4it side & 12-1 to 12-3 is carried out via the wireless relay station 8 on the frequency Fl,
This is done using F2.
上記の場合監視局９とデータ観測１１０−１〜１０−３
及び監視局１１とデータ観測所１２−１〜１２−３との
データ伝送が重なるときは一方のデータ伝送系をロック
して停止させる。In the above case, monitoring station 9 and data observation 110-1 to 10-3
When data transmission between the monitoring station 11 and the data observation stations 12-1 to 12-3 overlaps, one of the data transmission systems is locked and stopped.
以上の如く、従来のシステムにあっては、このシステム
に割当てられた少Δい無線周波数の中から複数の無線周
波数を使用してデータ伝送を行なっているため複数のポ
ーリングのグループが無線中継所８を共用する場合、他
のポーリングシステムをロックしなければならぬ欠点を
有する。As described above, in the conventional system, data transmission is performed using multiple radio frequencies out of a small number of radio frequencies allocated to this system, so multiple polling groups are transmitted to wireless relay stations. 8, it has the disadvantage that other polling systems must be locked.
（Ｃ） 発明の目的
本発明は上記の１％１１ｍ点を解決するために、卸、−
の無線周波数を時分割的に使用して水管理情報を伝送す
るデータ伝送方式を提供することを目的とする０
（ｄＪ 発明の構成
本発明は上記の目的を達成するために、監視局よりのポ
ーリングによって各データ観測所より上かってきたデー
タを該監視局を介して集中監視局でデータ牙計を行うデ
ータ伝送方式において、前８１″監捗局よりデータ観測
時間を集中監視局に伝送する手段と該夛中監視局にて該
データ観測時間と測定順位とを論理梗回路に入力し、蚊
回路の出力で所定データを前記データ観測所にポーリン
グを行う手段とを設けたことを特徴とする。(C) Purpose of the Invention The present invention aims to solve the above-mentioned 1%11m point by providing wholesale, -
An object of the present invention is to provide a data transmission method for transmitting water management information using radio frequencies in a time-sharing manner. In a data transmission method in which data received from each data observation station by polling is measured at a central monitoring station via the monitoring station, means for transmitting data observation time from the front 81'' monitoring station to the central monitoring station. and a means for inputting the data observation time and measurement order into a logic circuit at the monitoring station and polling the data observation station with predetermined data using the output of the mosquito circuit. .
（ｅ） 発明の実施例
氷見＋Ｊ１４ｔｈ年中監視局において、１！ＩＮのデー
タポーリングシステムの夫々からデータを収集するに際
し、監視局Ｉが統括するデータ観測所グループＩへのデ
ータポーリングの時間間隔データＴ１及び仙の監視局ｎ
が統括するデータ観測所グループ■へのデータポーリン
グの時間間隔データＴ２の夫々を前１１１Ｆ集中監祈局
に伝送し、集中監視局はこのデータＴ１及びＦ２とデー
タ送出順位及びクロックとの論理積回路の出力を用いて
前記データｈ Ｉｌｌ所グループＩ及び■にデータポー
リングを行い、そのデータを（最終の）水管理情報とす
る。(e) Embodiment of the invention At Himi+J14th year-round monitoring station, 1! When collecting data from each of the IN data polling systems, the time interval data T1 of data polling to the data observation station group I supervised by the monitoring station I and the Sen monitoring station n
The time interval data T2 of data polling to the data observation station group ■, which is supervised by Data polling is performed on the data groups I and ① using the output of , and the data is used as (final) water management information.
以下、本発明の水管理情報のデータ伝送方式の一実施例
を図を用いて説明する。第３図は本発明の概要図である
。An embodiment of the water management information data transmission method of the present invention will be described below with reference to the drawings. FIG. 3 is a schematic diagram of the present invention.
図中１３．２２は無線中継所、１４．１６は監視局、１
５−１〜１５−３．１７−１〜１７−３はデータ観測所
、１８はデータポーリングシステム（１）、１９はデー
タポーリングシステム（１）、２０，２１は伝送Ｍ、２
３．２４は他のデータポーリングシステムを示す。In the figure, 13.22 is a wireless relay station, 14.16 is a monitoring station, 1
5-1 to 15-3. 17-1 to 17-3 are data observation stations, 18 is a data polling system (1), 19 is a data polling system (1), 20 and 21 are transmission M, 2
3.24 shows another data polling system.
第３図において、集中監視局２５において、各データ観
測所１５−１〜１・５−３及び１７−１〜１７−３よ）
上がって来たデータを収集するに際し、監視局１４にお
いて、自局が統括するデータ観測所１５−１〜１５−３
と集中監ネリ局２５とのデータポーリングシステム１８
のデータ伝送間隔ＴＩを集中監視局２５に伝送する。In Figure 3, at the central monitoring station 25, each data observation station 15-1 to 1, 5-3 and 17-1 to 17-3)
When collecting the received data, the monitoring station 14 uses the data observation stations 15-1 to 15-3 that it supervises.
and a data polling system 18 with a central monitoring station 25
The data transmission interval TI is transmitted to the central monitoring station 25.
一方、監視局１６が統括するデータ観測所１７−１〜１
７−３と年中監視局２５とのデータポーリングシステム
１９のデータ伝送間隔Ｔ２を集中すクロックと監視局１
４と１６の測定順位信号とによりポーリングシステムの
何カが一方が選ばれ、作中監ネー局２５よシ先きに選ば
れた顆にデータ観…１１ハ１に対し、−無線周波１ｔを
用いてデータポーリングがＩＰ次行わｈる。On the other hand, data observation stations 17-1 to 1 supervised by the monitoring station 16
7-3 and the monitoring station 1 and the clock that concentrates the data transmission interval T2 of the data polling system 19 with the year-round monitoring station 25.
Depending on the measurement order signals of 4 and 16, one of the polling systems is selected, and the monitoring station 25 transmits data to the previously selected condyle...11 Data polling is performed using the IP address.
卯４図は本発明のデータ伝送の一実施例構成図を示す。Figure 4 shows a configuration diagram of an embodiment of data transmission according to the present invention.
回図妬おいて、第３図と同一番号、符号１同一部拐を示
す。In the figure, the same numbers and numerals 1 and 1 as in FIG. 3 indicate the same sections.
第４図において、２６は無線部、２７＃ｉ送信部、２８
は受信部、２９は制御部、３ｏはドライバ、３１．３２
はＡＮＤゲート、３３．３４Ｆｉ監視局、１４及び１６
よりのデータ観測時間Ｔｌ、Ｔ２の入力ｎ；子、３５は
クロック用の時計、３６はポーリングデータ入力端子、
３７Ｆｉ碑先回路を示す。In FIG. 4, 26 is a radio section, 27#i transmitting section, 28
is a receiving section, 29 is a control section, 3o is a driver, 31.32
is AND gate, 33.34Fi monitoring station, 14 and 16
data observation time Tl, input n of T2, 35 is a clock, 36 is a polling data input terminal,
37Fi tip circuit is shown.
自１４図において、集中監視局２５より、データ観測所
１５−１＝１５−３及び１７〜１〜１７−３の夫々に対
しデータポーリングを行うに際し、データ観測所１５−
１〜１５−３を統括する試視局１４より、データ観測所
１５−１〜１５−３のデータポーリング時間Ｔ１を集中
監視局２５１Ｃ伝送する。In Figure 14, when performing data polling from the centralized monitoring station 25 to each of the data observation stations 15-1=15-3 and 17-1 to 17-3, the data observation stations 15-
The data polling time T1 of the data observation stations 15-1 to 15-3 is transmitted to the central monitoring station 251C from the test station 14 that controls the stations 1 to 15-3.
データ観測所１７−１〜１７−３に対しても同様に監視
局１６より集中監視局にデータポーリング時間Ｔ２を伝
送する。The data polling time T2 is similarly transmitted from the monitoring station 16 to the central monitoring station for the data observation stations 17-1 to 17-3.
上記のデータポーリングのデータ観測時間ＴＩ及びＴ２
は無線中継所１３−伝送路２〇−集中監視局２５の無線
部２６−受信部２８を経てＡＮＤゲート３１及び３２に
入力する。Data observation time TI and T2 of the above data polling
is inputted to AND gates 31 and 32 via the radio relay station 13 - transmission path 20 - radio unit 26 - reception unit 28 of the central monitoring station 25 .
このポーリング時間のＴＩ、Ｔ２は時計３５よシ送出さ
れるクロックに同期し、ＡＮＤゲート３１゜３２より送
出され、その出力は端子３６に入力されるポーリングデ
ータをドライバ３０よシ出力させ、その出力は送信部２
７を経、無線２６−伝送路２０を経て無線中継所１３に
入力し、無縁中継所１３より周波数ＦＩＫでデータ跡、
ｉ測度１５−１〜１５−３及び１７−１〜１７−３時分
割的にポーリングする。These polling times TI and T2 are synchronized with the clock sent from the clock 35, and are sent from the AND gates 31 and 32, and the output thereof causes the polling data input to the terminal 36 to be output from the driver 30, is transmitter 2
7, input to the wireless relay station 13 via the wireless 26-transmission line 20, and the data trace from the wireless relay station 13 at the frequency FIK.
The i measures 15-1 to 15-3 and 17-1 to 17-3 are time-divisionally polled.
上記のポーリングにおいて、ＡＮＤゲート３１及び３２
に入力するデータ時間ＴＩ、Ｔ２がＴＩＸｍ−Ｔ２Ｘｎ
のときデータ観測ＦＩＴ １５−１〜＋ ５−３と１７
−１〜１７−３のポーリング鵬刻が一致し、両方のデー
タがドライバ３０よシ出力されることになる。こｊｌを
防止するため、受信部２８に受信されたポーリングＴ１
及びＴ２を仮先回路３７で検出し、あらかじめセクトと
された優先順位に従ったデータを端子３３．３４に入力
し、ポーリング時間Ｔ１とＴ２が同時に重なることを防
止する。In the above polling, AND gates 31 and 32
The data time TI, T2 input to is TIXm - T2Xn
When data observation FIT 15-1~+5-3 and 17
The polling clocks -1 to 17-3 match, and both data are output from the driver 30. In order to prevent this, the polling T1 received by the receiving unit 28
and T2 are detected by the tentative circuit 37, and data according to the priority order determined as a sector in advance is inputted to the terminals 33 and 34 to prevent polling times T1 and T2 from overlapping at the same time.
上記においてデータ観測所１５−１〜１５−３及び１７
−１〜１７−３のポーリングデータは周波数Ｆ１の無線
を用い無線中継所１３−伝送路２ｏを経てＭ；中監視局
２５で受信され、データ処理、が行わハる。In the above data observation stations 15-1 to 15-3 and 17
The polling data of -1 to 17-3 is received by the middle monitoring station 25 via the wireless relay station 13 and the transmission path 2o using the radio frequency F1, and data processing is performed.
（ｆｌ 発明の効果
本発明によれば、複数グループのデータ観測所へのポー
リングを一つの周波数を用いて行っているので周波数利
用上の紅済性がある。(fl) Effects of the Invention According to the present invention, polling of multiple groups of data observatories is performed using one frequency, so there is a redundancy in terms of frequency usage.
１１図、第２図は従来例のポーリングによるデータ伝送
力式、第３図は本発明の概要部、第４図は本発明の実施
例を示す。
し１中、１−２５は集中監視局、２．８．１３．２２は
無縁中継所、３． ５．、、 ９． １１．１４．１６
は監視局、４−１〜４−４．６−１〜６−４．１０−１
〜１０−３． １２−１〜１２−３．１５−１〜１５−
３゜１７−１〜１７−３はデータ観測Ｍ、７． ２０１
２１は伝送路、１８，１９，２３．２４は同一周波数の
ポーリンググループ、２６は無線部、２７は送信部、２
８は受傷部、２９は制御部、３ｏはドライバ、３１．３
２はＡＮＤ（アンド）ゲート、３３．３４鉱端子、３５
は時開、３６はポーリングデータ入力端子、３７は優先
回路を示す。11 and 2 show a conventional data transmission power system using polling, FIG. 3 shows an overview of the present invention, and FIG. 4 shows an embodiment of the present invention. In 1, 1-25 are centralized monitoring stations, 2.8.13.22 are unrelated relay stations, and 3. 5. ,, 9. 11.14.16
are monitoring stations, 4-1 to 4-4.6-1 to 6-4.10-1
~10-3. 12-1~12-3.15-1~15-
3゜17-1 to 17-3 are data observation M, 7. 201
21 is a transmission path, 18, 19, 23.24 are polling groups of the same frequency, 26 is a radio section, 27 is a transmitting section, 2
8 is the injured part, 29 is the control unit, 3o is the driver, 31.3
2 is AND gate, 33.34 terminal, 35
36 is a polling data input terminal, and 37 is a priority circuit.
Claims (1)
がってきたデータを該監視局を介して集中監視局でデー
タ集計を行うデータ伝送方式において、前記監祈局より
データ観測時間を集中監視局に伝送する手段と該貧中監
視局にて１データ替測ＩＰＩＩＩＪｌと測定順位とを論
理積回路に入力し、該回路の出力でＦｌｉ定データを前
記データ観測所にポーリングを行う手段とを設けたこと
を％徴とするデータ伝送方式。In a data transmission method in which data received from each data observation station through polling from a monitoring station is aggregated at a central monitoring station via the monitoring station, the data observation time is transmitted from the monitoring station to the central monitoring station. and a means for inputting one data alternate measurement IPIIIJl and the measurement order into an AND circuit at the poverty monitoring station, and polling the Fli constant data to the data observation station using the output of the circuit. A data transmission method that uses % as a percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18613883A JPS6077549A (en) | 1983-10-05 | 1983-10-05 | Data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18613883A JPS6077549A (en) | 1983-10-05 | 1983-10-05 | Data transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077549A true JPS6077549A (en) | 1985-05-02 |
Family
ID=16183037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18613883A Pending JPS6077549A (en) | 1983-10-05 | 1983-10-05 | Data transmission system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077549A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359298A (en) * | 1986-08-29 | 1988-03-15 | Taiko Denki Seisakusho:Kk | Terminal system control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5690400A (en) * | 1979-12-22 | 1981-07-22 | Fujitsu Ltd | Commonnuse system for repeater station |
| JPS5821932A (en) * | 1981-07-31 | 1983-02-09 | Hitachi Denshi Ltd | Data transmitting system |
| JPS58145250A (en) * | 1982-02-23 | 1983-08-30 | Fujitsu Ltd | Radio relay device |
-
1983
- 1983-10-05 JP JP18613883A patent/JPS6077549A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5690400A (en) * | 1979-12-22 | 1981-07-22 | Fujitsu Ltd | Commonnuse system for repeater station |
| JPS5821932A (en) * | 1981-07-31 | 1983-02-09 | Hitachi Denshi Ltd | Data transmitting system |
| JPS58145250A (en) * | 1982-02-23 | 1983-08-30 | Fujitsu Ltd | Radio relay device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6359298A (en) * | 1986-08-29 | 1988-03-15 | Taiko Denki Seisakusho:Kk | Terminal system control system |
| JPH0572141B2 (en) * | 1986-08-29 | 1993-10-08 | Taiko Electric Works Ltd |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104935079A (en) | Station-domain protection system of intelligent transformer station and function debugging method of system | |
| US4177450A (en) | Process and method to initiate a receiving and transmitting station linked by a connecting channel of an information exchange system consisting of several transmitting and receiving stations | |
| AU619074B2 (en) | Device for monitoring the gait in particular of a horse and monitoring system to which it is applied | |
| CN107179730B (en) | Intelligent remote control water utilities system | |
| CN101881938A (en) | Satellite synchronous master clock device | |
| CN106547240A (en) | A kind of port sample rate can separate configurations site collection and control public terminals and method | |
| CN107979411A (en) | The monitoring method and device of a kind of fiber link | |
| CN109254221A (en) | A kind of data processing method of intelligent substation | |
| JPS6077549A (en) | Data transmission system | |
| US7930460B2 (en) | Universal measurement or protective device | |
| JPH09222445A (en) | Monitoring and control device of power system, and oscillographed waveform data collection method | |
| CN108666990A (en) | A kind of power grid differential protecting method and system | |
| CN105763310A (en) | Monitoring method and apparatus of power grid time frequency signals | |
| CN108429341B (en) | Harmonic online monitoring terminal quasi-synchronous starting and synchronous data acquisition method based on time synchronization system | |
| CN110224882A (en) | A kind of energy-accumulating power station remote control time delay measuring method and device | |
| CN109459972A (en) | The belt conveyor programmable logic controller (PLC) tele-diagnostic device of Virtual Private Network | |
| JP2005269759A (en) | Sampling synchronization system and time management system | |
| CN102901912A (en) | Local discharge monitoring method for multiple intensively arranged power equipment | |
| JPH08137572A (en) | Performance data processing method in distributed processing processor system | |
| JPS616954A (en) | Timer correction control system | |
| JPS621337A (en) | Method for collecting data of digital protection relay device | |
| CN218630584U (en) | Remote monitoring system for failure diagnosis of projectile equipment | |
| CN205883376U (en) | Circuit during guarantor and real -time broadcast system thereof | |
| CN106788690A (en) | Multistage circuit Unit protection system and method | |
| JPH0930420A (en) | Vehicle information control device |