JPH0284485U - - Google Patents
Info
- Publication number
- JPH0284485U JPH0284485U JP16420588U JP16420588U JPH0284485U JP H0284485 U JPH0284485 U JP H0284485U JP 16420588 U JP16420588 U JP 16420588U JP 16420588 U JP16420588 U JP 16420588U JP H0284485 U JPH0284485 U JP H0284485U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- serial data
- data communication
- bus line
- communication device
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control By Computers (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案にかかる車載用データ通信装置
の概略説明図、第２図は本考案にかかる車載用デ
ータ通信装置のブロツク図、第３図は本考案の他
の実施例の説明図、第４図は従来例の説明図であ
る。
１……自動車、１１，１２，１３……内部ユニ
ツト、１０……シリアルデータバスライン、２…
…外部装置、２１……外部インタフエース、２２
……外部ユニツト、１０ａ，２０ａ……コネクタ
。
FIG. 1 is a schematic explanatory diagram of an in-vehicle data communication device according to the present invention, FIG. 2 is a block diagram of an in-vehicle data communication device according to the present invention, and FIG. 3 is an explanatory diagram of another embodiment of the present invention. FIG. 4 is an explanatory diagram of a conventional example. 1...Automobile, 11, 12, 13...Internal unit, 10...Serial data bus line, 2...
...External device, 21...External interface, 22
...External unit, 10a, 20a...Connector.
Claims (1)
各ユニツト間で相互にデータ授受を行う車載用デ
ータ通信装置において、 前記シリアルデータバスラインに車載以外の外
部ユニツトを接続するためのコネクタを設け、 該コネクタにシリアルデータ通信用の外部イン
タフエースを介して外部ユニツトを接続して成る
ことを特徴とする車載用データ通信装置。 (2) シリアルデータバスラインを介して車載の
各ユニツト間で相互にデータ授受を行う車載用デ
ータ通信装置において、 前記シリアルデータバスラインにシリアルデー
タ通信用の外部インタフエースを接続すると共に
、該外部インタフエースに車載以外の外部ユニツ
トを接続するためのコネクタを設けて成ることを
特徴とする車載用データ通信装置。[Scope of Claim for Utility Model Registration] (1) In an in-vehicle data communication device that exchanges data between in-vehicle units via a serial data bus line, an external unit other than the in-vehicle unit is connected to the serial data bus line. 1. An on-vehicle data communication device comprising: a connector for serial data communication; and an external unit connected to the connector via an external interface for serial data communication. (2) In an in-vehicle data communication device that mutually exchanges data between on-vehicle units via a serial data bus line, an external interface for serial data communication is connected to the serial data bus line, and an external interface is connected to the serial data bus line. An in-vehicle data communication device characterized in that an interface is provided with a connector for connecting an external unit other than the in-vehicle unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16420588U JPH0284485U (en) | 1988-12-19 | 1988-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16420588U JPH0284485U (en) | 1988-12-19 | 1988-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284485U true JPH0284485U (en) | 1990-06-29 |
Family
ID=31449614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16420588U Pending JPH0284485U (en) | 1988-12-19 | 1988-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284485U (en) |
-
1988
- 1988-12-19 JP JP16420588U patent/JPH0284485U/ja active Pending
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