JPS61205239U - - Google Patents
Info
- Publication number
- JPS61205239U JPS61205239U JP8885385U JP8885385U JPS61205239U JP S61205239 U JPS61205239 U JP S61205239U JP 8885385 U JP8885385 U JP 8885385U JP 8885385 U JP8885385 U JP 8885385U JP S61205239 U JPS61205239 U JP S61205239U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- transmission
- dial
- transmitting
- 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
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 230000002194 synthesizing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Description
第１図は本考案の実施例に係る連絡遮断装置を
き電設備との関連説明図、第２図は連絡遮断装置
の構成図、第３図はダイヤル信号発・受信回路の
説明図、第４図は伝送信号に休止時間を設けた場
合の発・受信の経過説明図、第５図は伝送信号に
休止時間を設けない場合の発受信の経過説明図、
第６図は下り線系と上り線系に入力信号の重なり
が発生した場合の発・受信の経過説明図である。
１，２，３……配電盤、４ａ，４ｂ，４ｃ，４
ｄ……連絡遮断装置、５ａ，５ｂ，５ｃ，５ｄ…
…送信部、６ａ，６ｂ，６ｃ，６ｄ……受信部、
１１ａ，１１ｂ……通信回線、１２……伝送信号
割当て回路、１３……ダイヤル信号発信回路、１
４……ダイヤル信号受信回路、１５……出力信号
合成回路。
FIG. 1 is an explanatory diagram of the connection disconnection device according to an embodiment of the present invention in relation to feeding equipment, FIG. 2 is a configuration diagram of the disconnection device, FIG. Fig. 4 is an explanatory diagram of the progress of transmission and reception when a pause time is provided in the transmission signal, and Fig. 5 is an explanatory diagram of the progress of transmission and reception when the transmission signal is not provided with a pause time.
FIG. 6 is an explanatory diagram of the progress of transmission and reception when input signals overlap in the downlink system and the uplink system. 1, 2, 3...Switchboard, 4a, 4b, 4c, 4
d... Communication blocking device, 5a, 5b, 5c, 5d...
...Transmission section, 6a, 6b, 6c, 6d...Reception section,
11a, 11b...Communication line, 12...Transmission signal allocation circuit, 13...Dial signal transmission circuit, 1
4...Dial signal receiving circuit, 15...Output signal synthesis circuit.
Claims (1)
電区分所に設けられる配電盤から入力される電力
設備の故障検出信号を受けて該信号の種類に応じ
て下記ダイヤル信号発信回路に割当てる伝送信号
割当て回路と、この伝送信号割当て回路の出力に
より通信回線に送出すべきプツシユボタン信号か
らなる伝送信号を発信するダイヤル信号発信回路
とを備える送信部と、通信回線で送られて来るプ
ツシユボタン信号からなる伝送信号を受信し復号
して下記出力信号合成回路に出力するダイヤル信
号受信回路と、このダイヤル信号受信回路の出力
を受けて元の故障検出信号を合成し配電盤への制
御信号を出力する出力信号合成回路とを備える受
信部とからなり、上記ダイヤル信号発信回路及び
ダイヤル信号受信回路をプツシユボタン電話機の
ダイヤル信号発受信用集積回路で構成し、伝送信
号を休止時間なしに発信することにより、複数の
入力信号を同時に重なりを許して相手側に伝送す
ることを特徴とする電気鉄道用連絡遮断装置。 A transmission signal that is assigned to the following dial signal transmission circuit according to the type of signal received from the power equipment failure detection signal input from the switchboard installed at the AC electric railway substation, feeding section, and auxiliary feeding section. A transmitter comprising an allocation circuit, a dial signal transmission circuit that transmits a transmission signal consisting of a push button signal to be sent to a communication line by the output of the transmission signal allocation circuit, and a transmission consisting of a push button signal sent over the communication line. A dial signal receiving circuit that receives the signal, decodes it, and outputs it to the output signal synthesizing circuit below, and an output signal synthesizing circuit that receives the output of this dial signal receiving circuit, synthesizes the original fault detection signal, and outputs a control signal to the switchboard. The dial signal transmitting circuit and the dial signal receiving circuit are configured with an integrated circuit for transmitting and receiving dial signals of a push-button telephone, and by transmitting transmission signals without down time, multiple inputs can be received. A communication disconnection device for electric railways that is characterized by transmitting signals to the other side simultaneously while allowing overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885385U JPS61205239U (en) | 1985-06-14 | 1985-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8885385U JPS61205239U (en) | 1985-06-14 | 1985-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61205239U true JPS61205239U (en) | 1986-12-24 |
Family
ID=30642388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8885385U Pending JPS61205239U (en) | 1985-06-14 | 1985-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205239U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843637A (en) * | 1981-09-10 | 1983-03-14 | Nippon Telegr & Teleph Corp <Ntt> | Remote apparatus control system which has utilized telephone terminal equipment |
| JPS5883519A (en) * | 1981-11-09 | 1983-05-19 | 三菱電機株式会社 | Communication breaking command signal transmitter for power sub station of electric railway |
-
1985
- 1985-06-14 JP JP8885385U patent/JPS61205239U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843637A (en) * | 1981-09-10 | 1983-03-14 | Nippon Telegr & Teleph Corp <Ntt> | Remote apparatus control system which has utilized telephone terminal equipment |
| JPS5883519A (en) * | 1981-11-09 | 1983-05-19 | 三菱電機株式会社 | Communication breaking command signal transmitter for power sub station of electric railway |
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