JPS6464422A - System for controlling reception device - Google Patents
System for controlling reception deviceInfo
- Publication number
- JPS6464422A JPS6464422A JP62220219A JP22021987A JPS6464422A JP S6464422 A JPS6464422 A JP S6464422A JP 62220219 A JP62220219 A JP 62220219A JP 22021987 A JP22021987 A JP 22021987A JP S6464422 A JPS6464422 A JP S6464422A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- processing part
- reception
- received
- loud speaking
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To decrease the energy consumption at a waiting time by dividing a slave station reception device into the four parts of a reception signal processing part, processing parts and a loud speaking/amplifying part and operating by stages the reception of a prescribed electric wave, the reception of a signal, an incoming to a self station and the driving of a loud speaking amplifier. CONSTITUTION:A power source is always supplied to a receiver 2 and when a reception wave is received, the receiver 2 outputs a squelch-on signal and operates a signal processing part 6 with this signal. When a frame synchronizing signal is received preceding to data encoded by a part in which a digital signal received from a master station is decoded, the signal processing part causes a processing part 10 to be an operating condition. For the both of the signal processing part and the processing part, the low energy consumption mode of a standby or a sleep condition is obtained at the waiting time. A processing part 11 executes collation with a self station code from reception data 9, password collation and the output of a control signal 7, etc. The control signal turns on the power source of a loud speaking amplifying part 4 and a sound signal 3 is loudly spoken from a speaker 5. Thus, the operation even of the processing part with the unnecessary electric wave can be decreased and an operation guarantee time can be extended at a service interrupting time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220219A JPS6464422A (en) | 1987-09-04 | 1987-09-04 | System for controlling reception device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220219A JPS6464422A (en) | 1987-09-04 | 1987-09-04 | System for controlling reception device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6464422A true JPS6464422A (en) | 1989-03-10 |
Family
ID=16747745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62220219A Pending JPS6464422A (en) | 1987-09-04 | 1987-09-04 | System for controlling reception device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6464422A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137557A (en) * | 1992-10-28 | 1994-05-17 | Matsushita Electric Ind Co Ltd | Remote controller for housing equipment |
JP2011215470A (en) * | 2010-04-01 | 2011-10-27 | Seiko Epson Corp | Communication device, transmitter, receiver, and image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160108A (en) * | 1978-06-09 | 1979-12-18 | Matsushita Electric Ind Co Ltd | Control circuit for receiver power source |
JPS54161215A (en) * | 1978-06-12 | 1979-12-20 | Nippon Keibi Hosho Kk | Calamity countermeasure radio communication system |
-
1987
- 1987-09-04 JP JP62220219A patent/JPS6464422A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54160108A (en) * | 1978-06-09 | 1979-12-18 | Matsushita Electric Ind Co Ltd | Control circuit for receiver power source |
JPS54161215A (en) * | 1978-06-12 | 1979-12-20 | Nippon Keibi Hosho Kk | Calamity countermeasure radio communication system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137557A (en) * | 1992-10-28 | 1994-05-17 | Matsushita Electric Ind Co Ltd | Remote controller for housing equipment |
JP2011215470A (en) * | 2010-04-01 | 2011-10-27 | Seiko Epson Corp | Communication device, transmitter, receiver, and image forming apparatus |
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