JPS57183155A - Data transmission system of remote monitoring device - Google Patents
Data transmission system of remote monitoring deviceInfo
- Publication number
- JPS57183155A JPS57183155A JP56066497A JP6649781A JPS57183155A JP S57183155 A JPS57183155 A JP S57183155A JP 56066497 A JP56066497 A JP 56066497A JP 6649781 A JP6649781 A JP 6649781A JP S57183155 A JPS57183155 A JP S57183155A
- Authority
- JP
- Japan
- Prior art keywords
- data
- fault
- circuit
- input
- communication circuit
- 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
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
PURPOSE:To grasp the conditions of a faulty terminal equipment side on a center side by storing all data arriving from a sense input part by a terminal equipment once the fault of a communication circuit is detected, and then sending out all the data to a center device after the circuit recovers. CONSTITUTION:Input data from a sensor 1 are normally edited by an editing part 12 for transmission through the input part 10 and discrimination part 11 of a terminal equipment 3, and then transmitted from a communication circuit 5 through a transmission part 15 and a circuit connection part 16. If the communication circuit 5 has a fault, the editing part 12 sends out the sense data from the discrimination part 11 to a storage part 13 in the order of reception in response to a fault signal from a fault detection part 19 to store all the data. When a circuit recovery signal from the fault detection part 19, the storage part 13 reads out all the data stored during the fault period in the order of input and sends them to a center device 6 through the transmission part 15, circuit connection part 16 and communication circuit 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56066497A JPS57183155A (en) | 1981-05-01 | 1981-05-01 | Data transmission system of remote monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56066497A JPS57183155A (en) | 1981-05-01 | 1981-05-01 | Data transmission system of remote monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57183155A true JPS57183155A (en) | 1982-11-11 |
Family
ID=13317503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56066497A Pending JPS57183155A (en) | 1981-05-01 | 1981-05-01 | Data transmission system of remote monitoring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183155A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61100052A (en) * | 1984-10-23 | 1986-05-19 | Nec Corp | Information storage device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5359189A (en) * | 1976-11-09 | 1978-05-27 | Nec Corp | Centralized remote control system |
JPS54124902A (en) * | 1978-03-23 | 1979-09-28 | Fujitsu Ltd | Data transmission-reception system |
JPS54146936A (en) * | 1978-05-10 | 1979-11-16 | Fujitsu Ltd | Data collector unit |
-
1981
- 1981-05-01 JP JP56066497A patent/JPS57183155A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5359189A (en) * | 1976-11-09 | 1978-05-27 | Nec Corp | Centralized remote control system |
JPS54124902A (en) * | 1978-03-23 | 1979-09-28 | Fujitsu Ltd | Data transmission-reception system |
JPS54146936A (en) * | 1978-05-10 | 1979-11-16 | Fujitsu Ltd | Data collector unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61100052A (en) * | 1984-10-23 | 1986-05-19 | Nec Corp | Information storage device |
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