JPS58171594U - Measurement transmission method - Google Patents
Measurement transmission methodInfo
- Publication number
- JPS58171594U JPS58171594U JP6809082U JP6809082U JPS58171594U JP S58171594 U JPS58171594 U JP S58171594U JP 6809082 U JP6809082 U JP 6809082U JP 6809082 U JP6809082 U JP 6809082U JP S58171594 U JPS58171594 U JP S58171594U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- transmission method
- measurement
- measurement data
- 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
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は遠方監視制御装置の構成図、第２図ａ。
ｂは従来方式の伝送フォーマット図、第３図は本考案に
よる伝送フォーマット図、第４図は本考案の一実施例の
回路図である。
１・・・親局、２・・・子局、３・・・伝送路、４・・
・スイッチ、５・・・符号化回路、６・・・走査回路、
７・・・並列／直ダ１［変換回路、８・・・信号伝送装
置、９・・・電源立上り信号、１０・・・信号伝送装置
、１１・・・直列／並列変換回路、１２・・・復号化回
路、１３・・・制御出力回路、１４・・・制御信号、１
５・・・フラグ１信号、１６・・・電源立上り信号、１
７・・・オア回路、１８・・・計測信号、１９・・・ア
ナログスキャナ、２０・・・Ａ／Ｄ変換器、２１・・・
記憶回路、２２・・・減算回路、２３・・・ゲート回路
、２４・・・Ａ／Ｄ変換器出力、２５・・・記憶回路出
力、２６・・・ゲート回路、２７・・・オア、回路出力
、２８・・・走査回路、２９・・・走査信号、３０・・
・走査信号、３１・・・表示信号、３２・・・表示取込
回路、３３・・・並列／直列変換回路、３４・・・信号
伝送装置、−３５・・・信号伝送装置、３６・・・直列
／並列変換回路ミ゛３７・・・信号分配回路、３８・・
・ワードアドレス信号、３９・・・受信データ、４０・
・・フラグ２信号、４１・・・ゲート回路、４２・・・
オアゲート、４３・・・記憶回路、４４・・・分配信号
、４５・・・加減算回路、４６・・・加減算回路出力、
４７・・・ゲート回路、４８・・・記憶回路出力、４・
９・・・Ｄ／Ａ変換器、５０・・・メータ、５１・・・
表示記憶回路、５２・・・ランプ。
４Ａ６ ｑ 貸FIG. 1 is a configuration diagram of a remote monitoring and control device, and FIG. 2a is a diagram. FIG. 3 is a transmission format diagram of the conventional method, FIG. 3 is a transmission format diagram of the present invention, and FIG. 4 is a circuit diagram of an embodiment of the present invention. 1... Master station, 2... Slave station, 3... Transmission path, 4...
- Switch, 5... Encoding circuit, 6... Scanning circuit,
7... Parallel/serial converter 1 [conversion circuit, 8... Signal transmission device, 9... Power rise signal, 10... Signal transmission device, 11... Serial/parallel conversion circuit, 12... -Decoding circuit, 13... Control output circuit, 14... Control signal, 1
5...Flag 1 signal, 16...Power rise signal, 1
7... OR circuit, 18... Measurement signal, 19... Analog scanner, 20... A/D converter, 21...
Memory circuit, 22... Subtraction circuit, 23... Gate circuit, 24... A/D converter output, 25... Memory circuit output, 26... Gate circuit, 27... OR circuit Output, 28...Scanning circuit, 29...Scanning signal, 30...
-Scanning signal, 31...Display signal, 32...Display capture circuit, 33...Parallel/serial conversion circuit, 34...Signal transmission device, -35...Signal transmission device, 36...・Series/parallel conversion circuit 37...Signal distribution circuit, 38...
・Word address signal, 39...Received data, 40・
...Flag 2 signal, 41...Gate circuit, 42...
OR gate, 43... Memory circuit, 44... Distribution signal, 45... Addition/subtraction circuit, 46... Addition/subtraction circuit output,
47... Gate circuit, 48... Memory circuit output, 4.
9...D/A converter, 50...meter, 51...
Display memory circuit, 52... lamp. 4A6 q rental
Claims (1)
サイクリックに伝送する情報伝送方式に゛ おいて、フ
ラグ信号による親局からの全計測データの送信要求時と
子局の装置立上り時に前記全計測データを送信すると共
に、常時は前記各計測データの変化量をサイン１ビツト
、データ１ビツトで伝送することを特徴とする計測伝送
方式。In an information transmission method that cyclically transmits display/measurement information and control information between two points or between multiple points, when a flag signal is used to request transmission of all measurement data from the master station and when the slave station's device starts up. A measurement transmission method characterized in that, in addition to transmitting all of the measurement data, the amount of change in each of the measurement data is also transmitted as one sign bit and one data bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6809082U JPS58171594U (en) | 1982-05-12 | 1982-05-12 | Measurement transmission method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6809082U JPS58171594U (en) | 1982-05-12 | 1982-05-12 | Measurement transmission method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58171594U true JPS58171594U (en) | 1983-11-16 |
Family
ID=30077886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6809082U Pending JPS58171594U (en) | 1982-05-12 | 1982-05-12 | Measurement transmission method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58171594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9579839B2 (en) | 2007-09-10 | 2017-02-28 | Ehc Canada, Inc. | Apparatus for extrusion of thermoplastic handrail |
-
1982
- 1982-05-12 JP JP6809082U patent/JPS58171594U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9579839B2 (en) | 2007-09-10 | 2017-02-28 | Ehc Canada, Inc. | Apparatus for extrusion of thermoplastic handrail |
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