JPH03128558U

JPH03128558U -

Info

Publication number: JPH03128558U
Application number: JP3762490U
Authority: JP
Priority date: 1990-04-06
Filing date: 1990-04-06
Publication date: 1991-12-25

Description

[Brief explanation of drawings]

第１図は本考案の一実施例にかかる電子連動装
置のブロツク図、第２図は信号伝達の様子を示す
信号タイミング図、第３図はデータリンクを必要
とする線路の路線図、第４図はデータリンク時の
データ転送の説明図、第５図は複数の制御系を有
する場合の制御処理の流れ図、第６図は基本制御
処理の流れ図、第７図は従来の電子連動装置のブ
ロツク図である。１０……電子連動装置、２０……処理制御部、
２５……入力処理部、２６……データ処理部、２
７……出力処理部、２８……データリンク部、２
１ａ，２１ｂ……伝送制御部、２２ａ，２２ｂ…
…制御用の共通回線、２３ａ，２３ｂ……表示用
の共通回線、ＥＴ１，ＥＴ２……機器制御端末。 Fig. 1 is a block diagram of an electronic interlocking device according to an embodiment of the present invention, Fig. 2 is a signal timing diagram showing the state of signal transmission, Fig. 3 is a route map of railway lines requiring data links, and Fig. 4 is a block diagram of an electronic interlocking device according to an embodiment of the present invention. The figure is an explanatory diagram of data transfer during data linking, Figure 5 is a flowchart of control processing when there are multiple control systems, Figure 6 is a flowchart of basic control processing, and Figure 7 is a block diagram of a conventional electronic interlocking device. It is a diagram. 10...Electronic interlocking device, 20...Processing control unit,
25...Input processing unit, 26...Data processing unit, 2
7... Output processing unit, 28... Data link unit, 2
1a, 21b...transmission control section, 22a, 22b...
...Common line for control, 23a, 23b...Common line for display, ET1, ET2...Equipment control terminal.

Claims

[Scope of Claim for Utility Model Registration] In an electronic interlocking device that connects a device control terminal to a processing control section via a common line and controls the device by sending and receiving signals through polling communication, the processing control section includes a plurality of transmission control sections. A common line for transmitting information with different systems is connected to each transmission control unit, and an input processing unit that sequentially inputs information to each transmission control unit, and an input processing unit based on the information input to the input processing unit a data processing unit that performs control processing for each transmission processing unit;
Electronic interlocking characterized in that the processing control section is provided with an output processing section that outputs processing results for each transmission processing section, and a data link section that synchronizes data by sending and receiving boundary information of each transmission processing section. Device.