JPH0485856U - - Google Patents
Info
- Publication number
- JPH0485856U JPH0485856U JP12791990U JP12791990U JPH0485856U JP H0485856 U JPH0485856 U JP H0485856U JP 12791990 U JP12791990 U JP 12791990U JP 12791990 U JP12791990 U JP 12791990U JP H0485856 U JPH0485856 U JP H0485856U
- Authority
- JP
- Japan
- Prior art keywords
- data
- mobile
- communication
- exchange device
- base stations
- 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
- 238000004891 communication Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010295 mobile communication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図はこの考案の一実施例による移動体デー
タ通信系を示す図、第２図はこの考案の一実施例
によるデータ交換装置を示すブロツク図、第３図
はこの考案の他の実施例によるデータ交換装置を
示す図、第４図は従来の移動体データ通信系を示
す図、第５図は車載用アダプタの構成図である。
図において、１０はデータ交換装置、１１は有
線系ＦＡＸ／Ｆ部、１２は移動体用ＦＡＸ／
Ｆ部、１４は中央制御部、１５は磁気記憶装置、
１６はデイジタル網制御部、１７は変復調部、１
８ａは有線系ＦＡＸ通信制御部、１８ｂは移動体
用ＦＡＸ通信制御部を示す。なお、図中、同一符
号は同一、または相当部分を示す。
Fig. 1 is a diagram showing a mobile data communication system according to an embodiment of this invention, Fig. 2 is a block diagram showing a data exchange device according to an embodiment of this invention, and Fig. 3 is another embodiment of this invention. FIG. 4 is a diagram showing a conventional mobile data communication system, and FIG. 5 is a configuration diagram of an in-vehicle adapter. In the figure, 10 is a data exchange device, 11 is a wired FAX/F unit, and 12 is a mobile FAX/F unit.
F section, 14 is a central control section, 15 is a magnetic storage device,
16 is a digital network control section, 17 is a modulation/demodulation section, 1
Reference numeral 8a indicates a wired FAX communication control section, and reference numeral 18b indicates a mobile FAX communication control section. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
アを形成し、該複数の無線基地局を制御する移動
体変換局が存在し、サービスエリア内に存在する
移動体間、および移動体と移動体交換局が収容す
る有線通信端末さらに、交換局が接続可能な有線
通信端末との通信を実現する移動体通信系におい
て該移動体に搭載されているデータ端末と、有線
系データ端末間でデータ通信を行なう際、該交換
局に接続しているデータ交換装置を一端中断させ
ることを特徴とするデータ交換装置。 The wireless zones of multiple wireless base stations form a service area, and there is a mobile conversion station that controls the multiple wireless base stations. In addition, in a mobile communication system that realizes communication with a wired communication terminal that can be connected to a switching center, data communication is performed between a data terminal installed in the mobile body and a wired data terminal. A data exchange device characterized in that the data exchange device connected to the exchange is temporarily interrupted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12791990U JPH0485856U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12791990U JPH0485856U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485856U true JPH0485856U (en) | 1992-07-27 |
Family
ID=31875401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12791990U Pending JPH0485856U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485856U (en) |
-
1990
- 1990-11-28 JP JP12791990U patent/JPH0485856U/ja active Pending
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