JPS6230436U - - Google Patents
Info
- Publication number
- JPS6230436U JPS6230436U JP12192785U JP12192785U JPS6230436U JP S6230436 U JPS6230436 U JP S6230436U JP 12192785 U JP12192785 U JP 12192785U JP 12192785 U JP12192785 U JP 12192785U JP S6230436 U JPS6230436 U JP S6230436U
- Authority
- JP
- Japan
- Prior art keywords
- information
- power line
- terminal device
- signal
- main 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Fire-Detection Mechanisms (AREA)
- Emergency Alarm Devices (AREA)
Description
第1図は本考案の一実施例の電力線搬送式情報
装置の構成と使用例を示す概略図、第2図および
第3図は当該装置の情報主装置、および端末器の
制御回路ブロツク図である。
1……情報主装置、3……端末器、7……電力
線、13……光検知部、14……検知光量調節装
置。
FIG. 1 is a schematic diagram showing the configuration and usage example of a power line carrier type information device according to an embodiment of the present invention, and FIGS. 2 and 3 are block diagrams of the control circuit of the information main device and terminal device of the device. be. DESCRIPTION OF SYMBOLS 1... Information main device, 3... Terminal device, 7... Power line, 13... Light detection part, 14... Detection light amount adjustment device.
Claims (1)
信回路を設けた情報主装置と、その通信信号の送
受信を電力線を介して行う端末器とからなるもの
において、前記端末器3に光検知回路27を備え
、前記主装置1からの送信信号に応じた前記端末
器3の返信信号中に光情報をとり込んで前記主装
置1で受信表示することを特徴とする電力線搬送
式情報装置。 In an information main device equipped with a transmission/reception circuit for information communication using a power line carrier signal transmission method, and a terminal device that transmits and receives the communication signal via the power line, the terminal device 3 is equipped with a photodetection circuit 27, A power line carrier type information device characterized in that optical information is captured in a reply signal from the terminal device 3 in response to a transmission signal from the main device 1, and the main device 1 receives and displays the optical information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12192785U JPS6230436U (en) | 1985-08-08 | 1985-08-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12192785U JPS6230436U (en) | 1985-08-08 | 1985-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6230436U true JPS6230436U (en) | 1987-02-24 |
Family
ID=31011645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12192785U Pending JPS6230436U (en) | 1985-08-08 | 1985-08-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6230436U (en) |
-
1985
- 1985-08-08 JP JP12192785U patent/JPS6230436U/ja active Pending
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