JPH0344353U - - Google Patents

Info

Publication number
JPH0344353U
JPH0344353U JP1989102509U JP10250989U JPH0344353U JP H0344353 U JPH0344353 U JP H0344353U JP 1989102509 U JP1989102509 U JP 1989102509U JP 10250989 U JP10250989 U JP 10250989U JP H0344353 U JPH0344353 U JP H0344353U
Authority
JP
Japan
Prior art keywords
input
handsets
base
output terminal
code
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
JP1989102509U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989102509U priority Critical patent/JPH0344353U/ja
Publication of JPH0344353U publication Critical patent/JPH0344353U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案になる構内メツセージ通信シス
テムの一実施例構成図、第2図、第3図は入出力
端末機の第1実施例外観図、その使用状態説明図
、第4図は入出力端末機の第2実施例の使用状態
説明図、第5図は従来の構内メツセージ通信シス
テムの構成図である。 5,7〜9……親機、10……中継回線、11
〜14,11a〜14a……子機、15……回線
制御機、22,23……入出力端末機、A,B…
…構内メツセージ通信システム。
Fig. 1 is a block diagram of one embodiment of the in-house message communication system according to the present invention, Figs. 2 and 3 are external views of the first embodiment of the input/output terminal, and an explanatory diagram of its usage state. FIG. 5, which is an explanatory diagram of the usage state of the second embodiment of the output terminal, is a configuration diagram of a conventional local message communication system. 5, 7-9...Base unit, 10...Relay line, 11
~14,11a~14a...Slave device, 15...Line controller, 22,23...I/O terminal, A, B...
...Internal message communication system.

Claims (1)

【実用新案登録請求の範囲】 メツセージの送受信機能を有しIDコードが付
された複数の子機と、 前記子機との間でメツセージの送受信機能を有
する複数の親機と、 読み取つた前記子機のIDコードに読み取り時
刻を付した信号を送信し、受信した新たなメツセ
ージを前記子機へ書き込む入出力端末機と、 前記複数の親機及び前記入出力端末機に接続さ
れる中継回線と、 前記中継回線に接続された前記複数の親機及び
前記入出力端末機の送受信を制御する回線制御機
とを有し、 前記親機及び前記中継回線を介して前記子機相
互間の双方向メツセージ通信を行ない、前記入出
力端末機を用いて前記子機のIDコードを読み取
ることにより構内への前記子機の出退状況が検知
可能なことを特徴とする構内メツセージ通信シス
テム。
[Scope of Claim for Utility Model Registration] A plurality of handsets having the function of sending and receiving messages and attached with an ID code, a plurality of base handsets having the function of sending and receiving messages between the handsets, and the handset that has been read. an input/output terminal that transmits a signal with a reading time added to the ID code of the machine and writes a received new message to the slave machine; and a relay line connected to the plurality of base machines and the input/output terminal. , a line controller that controls transmission and reception of the plurality of base units and the input/output terminals connected to the relay line, and bidirectional communication between the slave units via the base unit and the relay line. 1. A campus message communication system, characterized in that by performing message communication and reading an ID code of the slave device using the input/output terminal, it is possible to detect whether the slave device enters or leaves the campus.
JP1989102509U 1989-08-31 1989-08-31 Pending JPH0344353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989102509U JPH0344353U (en) 1989-08-31 1989-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989102509U JPH0344353U (en) 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
JPH0344353U true JPH0344353U (en) 1991-04-24

Family

ID=31651403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989102509U Pending JPH0344353U (en) 1989-08-31 1989-08-31

Country Status (1)

Country Link
JP (1) JPH0344353U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226573A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Building entry/exit control system by transponder card
JPS6226950A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Communication system for transponding equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226573A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Building entry/exit control system by transponder card
JPS6226950A (en) * 1985-07-29 1987-02-04 Oki Electric Ind Co Ltd Communication system for transponding equipment

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