Title:
REMOTE CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP3225481
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To set automatically addresses for operation and control terminal equipments at initial activation of the system.
SOLUTION: A central equipment 1 increments addresses sequentially from an address 1, a remote control switch 3 and each terminal equipment of a control terminal equipment 4 set the address to 1 and when a communication processing section 31 of the remote control switch 3 detects the signal of address 1 from the central equipment 1, a channel switch 36 is operated to interrupt a backward transmission line 2b and the setting of the address 1 is stored in an address memory 35 and confirmed. The terminal equipments after the control terminal equipment 4 detect interruption of the transmission line, then the address is incremented to 2. Then the central equipment 1 sends a signal of an address 2 and when the control terminal equipment 4 detects the address, a channel switch 46 is operated to interrupt a backward transmission line 2c to confirm the setting of the address 2. Thus, the address is sequentially set automatically.
Inventors:
Hidetaka Watanabe
Application Number:
JP915196A
Publication Date:
November 05, 2001
Filing Date:
January 23, 1996
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04Q9/00; (IPC1-7): H04Q9/00
Domestic Patent References:
| JP755238A | ||||
| JP658602A | ||||
| JP5932234A | ||||
| JP5252560A | ||||
| JP5153005A | ||||
| JP5936678U |
Attorney, Agent or Firm:
Masuo Oiwa