CN2845228Y - Remote controller seat for saving electric power shen being standby - Google Patents
Remote controller seat for saving electric power shen being standby Download PDFInfo
- Publication number
- CN2845228Y CN2845228Y CN 200520014790 CN200520014790U CN2845228Y CN 2845228 Y CN2845228 Y CN 2845228Y CN 200520014790 CN200520014790 CN 200520014790 CN 200520014790 U CN200520014790 U CN 200520014790U CN 2845228 Y CN2845228 Y CN 2845228Y
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- circuit
- relay
- chip processor
- scm
- voltage
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Abstract
The utility model relates to a remote control electric apparatus socket without standby electricity consumption, which belongs to the application of SCM technology in the field of control. The socket comprises a voltage comparator detecting device and a switch executive circuit. The utility model is characterized in that an input terminal of an SCM is connected with the voltage comparator detecting device, and an output terminal of the SCM is connected with the switch executive circuit. The voltage comparator is composed of a voltage mutual inductor and a time-base circuit. A primary coil of the voltage mutual inductor is connected with a load and a relay in series, and a secondary coil of the voltage mutual inductor is connected with an input terminal of the time-base circuit through a rectification circuit and a divider circuit. The time-base circuit is connected into a monostable circuit, wherein an output terminal of which is connected with the input terminal of the SCM. The output terminal of the SCM is connected with the switch executive circuit composed of a switch tube and the relay. A normally-closed contact of the relay is serially connected with the primary coil of the voltage mutual inductor and the load. After thirty seconds since the standby state of an electric apparatus is detected, the utility model can cut off a power supply of the electric apparatus. In addition, the power supply can be recovered by pressing a remote control switch. Therefore, the purposes of no standby electricity consumption and electric resource saving are realized.
Description
Technical field the invention belongs to singlechip technology in the control Application for Field.
Before background technology the invention applying date, appliance socket exists the drawback of standby power consumption owing to do not have standby powered-down function.
Summary of the invention purpose of the present invention just is to provide a kind of readiness no power consumption remote control appliance socket,
The invention solves the technical scheme that its technical problem adopts: comprise infrared remote-receiver, voltage comparator checkout gear and switch executive circuit; The single-chip processor i/o input is connected with infrared remote-receiver, voltage comparator checkout gear output, and the single-chip processor i/o output is connected with the switch executive circuit.Described voltage comparator is made up of voltage transformer, time-base circuit, voltage transformer primary coil and load and relay polyphone, the secondary coil of voltage transformer is connected with the time-base circuit input by rectification circuit, bleeder circuit, time-base circuit is connected into monostable circuit, its output is connected with the single-chip processor i/o input, the single-chip processor i/o output is connected with the switch executive circuit that switching tube and relay are formed, and the normally-closed contact of relay and voltage transformer primary coil and load are in series.Infrared remote-receiver is made up of receiving tube, light-emitting diode and electrochemical capacitor, electric capacity is connected across between two supply lines of receiving tube, the non-earth terminal that peace is received pipe is connected with the single-chip processor i/o input port, the minus earth of light-emitting diodes end, positive pole is connected with the single-chip processor i/o input port.
The beneficial effect of the invention is: the invention surpasses 30 seconds when detecting the electric appliance standby state cuts off appliances power source, and by restoring electricity by remote control switch, realizes readiness no power consumption, saves the purpose of electric resources.
Appended drawings 1 is the electrical schematic diagram of the invention.
Embodiment is consulted Fig. 1.Single-chip microcomputer is selected the 8-bit microcontroller PIC12C508 that U.S. MICROCHIP company produces for use among the figure.Voltage comparator is by voltage transformer T
1, time-base circuit NE555 forms, its connected mode is voltage transformer primary coil L
1With relay normally-closed contact J
1-1Be connected in series mutually for the socket live wire end A that inserts load, the zero line side B of socket is connected with zero line N.Voltage transformer secondary coil L
2With diode bridge rectifier circuit D
1-D
4Input is connected, its output and voltage stabilizing capacitance-resistance device R
1C
1Be connected divider resistance R
2, R
3Output is connected with NE555 time-base circuit input, and its output is connected with single-chip microcomputer PIC12C508 input I/O, and single-chip microcomputer output I/O (3) is connected with switching tube G input, and its output is connected with the coil of relay J.The normally-closed contact J of relay
1-2Be connected in series with the voltage transformer primary coil.Through the transformer step-down, rectification obtains the direct current supply+5V of the invention by civil power.
REC is the remote control receiving tube among the figure, D
0Be light-emitting diode, C
0Be electrochemical capacitor, C
0Be connected across two supply lines X of REC
1, X
2Between, the crura intermedium ground connection of REC, the 3rd pin X
3Connect single-chip processor i/o (2), remote control transmitter is provided with open and close key K
1, K
2, being connected with coding circuit respectively, the present embodiment coding circuit adopts the PT2221 model, and different coding circuits is implemented in the main program with corresponding with the kind coded system by software.
Claims (3)
1, a kind of readiness no power consumption remote control appliance socket comprises infrared remote-receiver, voltage comparator checkout gear and switch executive circuit; It is characterized in that the single-chip processor i/o input is connected with infrared remote-receiver, voltage comparator checkout gear output, the single-chip processor i/o output is connected with the switch executive circuit.
2, readiness no power consumption remote control appliance socket according to claim 1, it is characterized in that voltage comparator is made up of voltage transformer, time-base circuit, voltage transformer primary coil and load and relay polyphone, the secondary coil of voltage transformer is connected with the time-base circuit input by rectification circuit, bleeder circuit, time-base circuit is connected into monostable circuit, and its output is connected with the single-chip processor i/o input; The single-chip processor i/o output is connected with the switch executive circuit that switching tube and relay are formed, and the normally-closed contact of relay and current transformer primary coil and load are in series.
3, readiness no power consumption remote control appliance socket according to claim 1, it is characterized in that infrared remote-receiver is made up of receiving tube, light-emitting diode and electrochemical capacitor, electric capacity is connected across between two supply lines of receiving tube, a non-earth terminal of receiving tube is connected with the single-chip processor i/o input port, the minus earth of light-emitting diodes end, positive pole is connected with the single-chip processor i/o input port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014790 CN2845228Y (en) | 2005-09-09 | 2005-09-09 | Remote controller seat for saving electric power shen being standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014790 CN2845228Y (en) | 2005-09-09 | 2005-09-09 | Remote controller seat for saving electric power shen being standby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845228Y true CN2845228Y (en) | 2006-12-06 |
Family
ID=37487171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014790 Expired - Fee Related CN2845228Y (en) | 2005-09-09 | 2005-09-09 | Remote controller seat for saving electric power shen being standby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845228Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151655A (en) * | 2013-03-26 | 2013-06-12 | 哈尔滨工业大学 | Extension socket with power parameter monitoring function |
-
2005
- 2005-09-09 CN CN 200520014790 patent/CN2845228Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151655A (en) * | 2013-03-26 | 2013-06-12 | 哈尔滨工业大学 | Extension socket with power parameter monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |