CN101089912A - Waiting electric saving method for remote controlled domestic electric equipment and use device - Google Patents
Waiting electric saving method for remote controlled domestic electric equipment and use device Download PDFInfo
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- CN101089912A CN101089912A CN 200610200581 CN200610200581A CN101089912A CN 101089912 A CN101089912 A CN 101089912A CN 200610200581 CN200610200581 CN 200610200581 CN 200610200581 A CN200610200581 A CN 200610200581A CN 101089912 A CN101089912 A CN 101089912A
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Abstract
A power-saving method of standby state on domestic appliance includes erecting a set of standby power-saving unit only being used for starting up domestic appliance and being set with power consumption in less than 0.05 watt as well as being formed by switch power supply and standby module as well as control relay in domestic appliance, cutting off all power supplies in domestic appliance when domestic appliance is switched off then using said standby power-saving unit to replace remote controlled circuit in original domestic appliance to execute standby task.
Description
Technical field
The present invention relates to a kind of power supply control apparatus, particularly a kind of stand-by energy-saving method and device thereof of remote control household electrical appliances.
Background technology
Present household electrical appliances much all have distant control function, as televisor, sound equipment, disc player, air-conditioning etc., make that the use of household electrical appliances is convenient.But the household electrical appliances with distant control function are not when main circuit is worked, and in order to guarantee remote-controlled start-up, the circuit relevant with remote control must remain on duty in the machine, is called holding state.Though the household electrical appliances energy consumption under the holding state on average has only several watts, but the social owning amount of remote control household electrical appliances is very big, only use the most general RTV remote television, present domestic social owning amount just has more than 300,000,000, add other remote control household electrical appliances, the annual electric power of wasting because of the standby energy consumption of household electrical appliances also is sizable, causes very big electric power resource waste.Energy-saving design and energy-conservation authentication at present enjoys attention in the international market, foreign capital affiliate's color TV sets standby energy consumption particularly Japanese and European Union member countries enterprise just dropped to below 3 watts in 2003 substantially, developed country is less than 1 watt to the requirement of colour TV standby energy consumption in the world, international energy heat advocate instrument in 2010 all colour TV standby energy consumptions reduce to below 1 watt, the technology barriers of capturing remote control family appliance standby energy consumption just receive publicity.
Summary of the invention
The objective of the invention is to: stand-by energy-saving method and device thereof that a kind of remote control household electrical appliances are provided.The standby energy consumption of remote control household electrical appliances is reduced greatly, and simple in structure, easy to maintenance, and implementation cost is low, can be used in the Opportunity awaiting control for linear of various remote control household electrical appliances.
Technical scheme of the present invention: the stand-by energy-saving method of remote control household electrical appliances, during remote control household electrical appliances energized, this method enters the stand-by operation state by making a stand-by energy-saving device, and the household electrical appliances working power is disconnected, and household electrical appliances are not worked; When receiving head, remote control receives starting-up signal, then the stand-by energy-saving device enters duty, the household electrical appliances working power is connected, after treating that household electrical appliances enter normal operating conditions,, keep stand-by energy-saving and be installed on duty and household electrical appliances as latch control signal with the feature power supply signal in the household electrical appliances in normal operating conditions; When remote control reception head receives off signal, make the stand-by energy-saving device enter the stand-by operation state, and turn-off the household electrical appliances working power; The stand-by energy-saving device is that a standby energy consumption is no more than 0.05 watt remote control circuit with the circuit that receives head and standby indicating lamp composition, after the stand-by energy-saving device enters the stand-by operation state, turn-off the working power of household electrical appliances, only keep the work that remote control receives head, standby indicating lamp and device self, carry out the standby task by the remote control circuit that the stand-by energy-saving device substitutes in the former household electrical appliances.
In the stand-by energy-saving method of above-mentioned remote control household electrical appliances, described with the feature power supply signal in the household electrical appliances as latch control signal, be that power supply with a certain small-signal control unit circuit connected after the start level of the switching on and shutting down of the CPU in tame electric control circuit control pin output or the remote-controlled start-up work is as latch control signal.
In the stand-by energy-saving method of aforesaid remote control household electrical appliances, the remote control in the former household electrical appliances receives head and standby indicating lamp is designed to directly provide working power by the stand-by energy-saving device.
The stand-by energy-saving device that the stand-by energy-saving method of aforesaid remote control household electrical appliances is used, it is made up of Switching Power Supply 1, standby module 2 and pilot relay 3; Switching Power Supply 1+the 5V power supply is connected with the power input of standby module 2, standby module 2 is provided with remote signal input port and latch signal input port, also be provided with remote control control port and relay control port on the standby module 2, the relay control port is connected with pilot relay 3.
Above-mentioned stand-by energy-saving device, standby module 2 comprises remote signal input circuit, remote control circuit, latch cicuit, delay circuit and relay drive circuit; The remote signal input circuit is made of resistance R 1, resistance R 2 and triode T1, remote signal is connected through the base stage of resistance R 1 with triode T1, the end of the collector connecting resistance R2 of triode T1, another termination positive source of resistance R 2, the grounded emitter of triode T1; Remote control circuit is made of resistance R 3, resistance R 4 and triode T2, one end of resistance R 3 is connected with the base stage of triode T2, the collector of another termination triode T1 of resistance R 3, the collector output remote control control signal of triode T2, and connect positive source, the grounded emitter of triode T2 through resistance R 4; Latch cicuit is made of resistance R 6, resistance R 7, triode T3 and triode T4, latch signal is connected with an end of resistance R 6 and resistance R 7, resistance R 6 and the other end of resistance R 7 are connected the base stage of triode T3 and triode T4 respectively, the collector of triode T3 and triode T4 connects positive source and relay control end respectively, and triode T3 and the emitter of triode T4 are connected the input end of comparer IC1 and comparer IC2 respectively; Delay circuit is made of diode D1, capacitor C 1 and resistance R 5, positive pole one end after capacitor C 1 and resistance R 5 parallel connections is connected with the input end of comparer IC1, and be connected with the negative pole of diode D1, the positive pole of diode D1 connects the collector of triode T1, the other end ground connection after capacitor C 1 and resistance R 5 parallel connections; Relay drive circuit is made of comparer IC1, resistance R 10, resistance R 11 and triode T5, integrated transporting discharging IC1 output terminal connects an end of resistance R 10, the other end of resistance R 10 is connected with the base stage of triode T5, the emitter of triode T5 connects positive source, the collector connection relay control end of triode T5, resistance R 11 are connected to transmitter and the base stage of triode T5.
In the above-mentioned stand-by energy-saving device, pilot relay 3 is energy-saving relays, and its formation comprises relay coil and relay normally open contact, also comprises resistance R 14, capacitor C 9, diode D5, diode D6 and triode T6; The positive pole of diode D6 is connected with an end of relay coil, and as the negative pole of pilot relay 3, the positive pole of the negative pole of diode D6, the other end of relay coil, diode D5 is connected with the emitter of triode T6 with an end of resistance R 14; The negative pole of diode D5 is connected with the base stage of triode T6 with capacitor C 9 negative poles; The positive pole of the other end of resistance R 14 and capacitor C 9 is connected with the collector of triode T6, as the positive pole of pilot relay 3.
In the aforesaid stand-by energy-saving device, standby module 2 also comprises display port and display circuit, display circuit is made of resistance R 8, resistance R 9 and comparer IC2, resistance R 8 one end ground connection, the other end of resistance R 8 connects the input end of comparer IC2, the end of the output terminal connecting resistance R9 of comparer IC2, the other end of resistance R 9 is a display port.
Compared with prior art, the present invention adopts comparatively simple structure to solve the big problem of remote control family appliance standby energy consumption.Main circuit and remote control circuit in original household electrical appliances are not all worked, consumed power not, the control circuit that has only energy consumption to form less than the reception head and the standby indicating lamp of 0.05 watt stand-by energy-saving device and former household electrical appliances is in the stand-by operation state, thereby reach the purpose of stand-by energy-saving, compare stand-by energy-saving 95% less than 1 watt of efficiency standard with the advanced standby energy consumption in the world.It all is definite value on various types, movement that the present invention uses, can be because of type, movement difference, and the stand-by operation circuit theory is different and big difference is arranged, and helps the unified of industry stand-by power consumption energy efficiency indexes standard and formulates.The present invention both can be applied in the production of remote control household electrical appliances, also can be applied to the transformation to existing remote control household electrical appliances.It is good that the present invention has power savings, simple in structure, is beneficial to production, characteristics easy to maintenance.Can be used in the various remote control household electrical appliances.
Description of drawings
Accompanying drawing 1 is a schematic block circuit diagram of the present invention;
Accompanying drawing 3 is electrical schematic diagrams of Switching Power Supply among the present invention;
Accompanying drawing 4 is internal electric schematic diagrams of pilot relay among the present invention;
Accompanying drawing 5 is application principle figure that the present invention transforms Konka's P29SE151 televisor;
Being labeled as in the accompanying drawing: the 1-Switching Power Supply, 2-standby module, the 3-pilot relay, the 4-remote control receives head, microprocessor in the former household electrical appliances of 5-, 6-light emitting diode, 7-degaussing circuit, the 8-demagnetization relay of starting shooting synchronously, the 9-current detection circuit, 10-attaching plug, 11-socket.
Embodiment
Embodiment.The stand-by energy-saving method of remote control household electrical appliances, during remote control household electrical appliances energized, this method makes the reception head in a stand-by energy-saving device and the former household electrical appliances and the control circuit of standby indicating lamp composition enter the stand-by operation state by the power throughing signal of gathering the remote control household electrical appliances, the household electrical appliances working power is disconnected, and household electrical appliances are not worked; When receiving head, remote control receives starting-up signal, then the stand-by energy-saving device enters duty, the household electrical appliances working power is connected, after treating that household electrical appliances enter normal operating conditions,, keep stand-by energy-saving and be installed on duty and household electrical appliances as latch control signal with the feature power supply signal in the household electrical appliances in normal operating conditions; When remote control reception head receives off signal, make the stand-by energy-saving device enter the stand-by operation state, and turn-off the household electrical appliances working power; The control circuit that reception head in stand-by energy-saving device and the former household electrical appliances and standby indicating lamp are formed is that a stand-by power consumption is no more than 0.05 watt remote control circuit, after the stand-by energy-saving device enters the stand-by operation state, turn-off the working power of household electrical appliances, only keep the work that remote control receives head, standby indicating lamp and device self, carry out the standby task by the remote control circuit that the stand-by energy-saving device substitutes in the former household electrical appliances.Described with the feature power supply signal in the household electrical appliances as latch control signal, be that power supply with a certain small-signal control unit circuit connected behind the start level of the switching on and shutting down of the CPU in tame electric control circuit control pin output or the remote-controlled start-up is as latch control signal.Remote control reception head in the former household electrical appliances can be designed as directly and provides working power by the stand-by energy-saving device.
This method is a cover to be installed by Switching Power Supply 1, standby module 2 and pilot relay 3 stand-by energy-saving devices in household electrical appliances, and with former household electrical appliances in the reception head and the energy consumption formed of standby indicating lamp less than 0.05 watt control circuit.The only start operation of responsible household electrical appliances of this device, it is the same to turn-off the household electrical appliances battery main switch when just being equivalent to people and using household electrical appliances.In case after the start, all straighforward operations are all finished by the remote control circuit in the original household electrical appliances, comprise that remote-control closedown also is to be finished by the distant circuit of the control in the original household electrical appliances.But behind the remote-control closedown, originally the remote control circuit in the household electrical appliances still is in the stand-by operation state, after using this device, be after the household electrical appliances shutdown, cut off original all power supplys in the household electrical appliances, also comprise the remote control circuit in the former household electrical appliances by 3 time-delays of standby module 2 pilot relays, delay time is 3 to 5 seconds, after 3 to 5 seconds, original power supply has not all had electricity in the household electrical appliances, therefore needs an independent power supply to provide electric energy for this device.Because this device also needs remote control reception 4 to receive starting-up signal and standby indicating lamp 6 is indicated holding state, so during repacking, remote control in the household electrical appliances to be received 4 and standby indicating lamp 6 original power supplys break, be connected on the Switching Power Supply 1 of this device, keep remote control receive 4 and standby indicating lamp 6 be in electriferous state always.
Household electrical appliances are when standby, pilot relay 3 in this device has cut off all power supplys in the former household electrical appliances, have only standby module 2 work of the Switching Power Supply 1 of this device and this device and receive 4 with standby indicating lamp 6 work, because Switching Power Supply 1 of this device and the standby module of this device 2 and receive 4 with total power consumption of standby indicating lamp 6 less than 0.05 watt, greatly less than the power consumption of remote control circuit in the former household electrical appliances, so the purpose of economizing on electricity when having reached standby.
During the household electrical appliances start, remote control receives 4 starting-up signal that receive from telepilot, connect the power supply of household electrical appliances earlier by standby module 2 pilot relays 3, the total power switch of pressing household electrical appliances when just being equivalent to use household electrical appliances is the same, be in normal holding state after the household electrical appliances energized, remote control circuit in the household electrical appliances has also been started working, wait for normal start-up command, this stand-by period is 3 to 5 seconds, in the meantime, if there is not starting-up signal, this device returns to initial holding state again, the normally opened contact of pilot relay 3 disconnects, and all cuts off all power supplys in the household electrical appliances again.If in 3 to 5 seconds stand-by period, household electrical appliances receive normal starting-up signal, and household electrical appliances are started working, and this device is finished mission, inoperative, but, after the household electrical appliances operate as normal, in household electrical appliances, draw a signal with start feature in order to guarantee that this device did not return to initial holding state after 3 to 5 seconds, be added in the control end that latchs of standby module 2,6. the port of standby module just 2 makes it to return to initial holding state, makes pilot relay 3 keep on-state always.
During the household electrical appliances shutdown, remain by remote control circuit in the former household electrical appliances and be responsible for power-off operation, telepilot sends shutdown command, remote control receives 4 off signal is delivered to remote control circuit in the former household electrical appliances, and household electrical appliances are in the holding state of former household electrical appliances, and at this moment the pilot relay 3 of this device still is in on-state, also do not disconnect, just be equivalent to household electrical appliances standby, but total power switch also closes section equally, the remote control circuit in the household electrical appliances is still in work.But behind the family appliance standby, the start characteristic signal that has of drawing from household electrical appliances has also disappeared, being added in standby module 2 ports latch signal has not 6. just existed, standby module 2 loses behind the latch signal 3 to 5 seconds, return to initial holding state, cut off all power supplys in the household electrical appliances, carry out the standby task, also the total power switch of household electrical appliances has been turn-offed when being equivalent to household electrical appliances and not using by the remote control circuit that this device has been taken in the former household electrical appliances.
The stand-by energy-saving device of remote control household electrical appliances, it is made up of Switching Power Supply 1, standby module 2 and pilot relay 3.Wherein standby module 2 is key components of this device, standby module 2 has 7 to draw port, 1. its middle port is the remote signal input port, 2. port is grounding ports, 3. port is the remote control output port, and 4. port is the indication signal output port, and 5. port is 5V Switching Power Supply input port, 6. port is the latch signal input port, and 7. port is the relay control port.
The annexation of the related elements in standby module 2 and Switching Power Supply 1 and pilot relay 3 and the former household electrical appliances as shown in Figure 1, dotted portion is represented among the figure is related elements and circuit in the former household electrical appliances.The port of the positive pole of Switching Power Supply 1 and standby module 2 5. with former household electrical appliances in remote control receive a positive pole of 4 and be connected, 2. the ground end ground connection of Switching Power Supply 1 also be connected with the port of standby module 2, the ground end of Switching Power Supply 1 also with former household electrical appliances in remote control receive an earth terminal of 4 and be connected; The ground of stand-by energy-saving device is connected with remote control household electrical appliances mainboard ground, the port of standby module 2 1. with former household electrical appliances in remote control receive an output terminal of 6 and be connected, the port of standby module 2 is ground connection 2., 3. the port of standby module 2 is connected with the remote signal input pin end of microprocessor in the former household electrical appliances, 4. the port of standby module 2 connects the negative pole of light emitting diode 6, the positive pole of light emitting diode 6 and Switching Power Supply 1+the 5V power supply is connected, 5. the port of standby module 2 connects Switching Power Supply 1+5V power supply, the port of standby module 2 6. with household electrical appliances in draw have the start feature latch signal be connected, 7. the port of standby module 2 is connected with anodal pin one end of pilot relay 3, the negative pole other end ground connection of pilot relay 3, the normally opened contact of pilot relay 3 is connected in the main circuit loop of household electrical appliances.
The internal circuit of standby module 2 as shown in Figure 2, standby module 2 comprises remote signal input circuit, remote control circuit, latch cicuit, delay circuit, relay drive circuit and duty indicating circuit; The remote signal input circuit is made of resistance R 1, resistance R 2 and triode T1,1. remote signal is inserted by port, be connected through the base stage of resistance R 1 with triode T1, the end of the collector connecting resistance R2 of triode T1,5. the other end of resistance R 2 connects positive source through port, and the emitter of triode T1 is through 2. ground connection of port; Remote control circuit is made of resistance R 3, resistance R 4 and triode T2, one end of resistance R 3 is connected with the base stage of triode T2, the collector of another termination triode T1 of resistance R 3,3. the collector of triode T2 exports the remote control control signal through port, the collector of triode T2 is connected through port with resistance R 4 and 5. is connected to positive source, and the emitter of triode T2 is through 2. ground connection of port; Latch cicuit is made of resistance R 6, resistance R 7, triode T3 and triode T4,6. latch signal is connected with an end of resistance R 6 and resistance R 7 through port, resistance R 6 and the other end of resistance R 7 are connected the base stage of triode T3 and triode T4 respectively, the collector of triode T3 and triode T4 connect respectively port 5. with port 7., triode T3 and the emitter of triode T4 are connected the input end of comparer IIC1 and comparer IIC2 respectively; Delay circuit is made of diode D1, capacitor C 1 and resistance R 5, capacitor C 1 is connected with the input end of comparer IC1 with the anodal end in resistance R 5 backs in parallel, and be connected with the negative pole of diode D1, the positive pole of diode D1 connects the collector of triode T1, and the negative pole other end after capacitor C 1 and resistance R 5 parallel connections is through 2. ground connection of port; Relay drive circuit is made of comparer IIC1, resistance R 10 and triode T5, comparer IIC1 output terminal connects an end of resistance R 10, the other end of resistance R 10 is connected with the base stage of triode T5,5. the emitter of triode T5 connects positive source through port, the collector connectivity port of triode T5 7., resistance R 11 is connected to emitter and the base stage of triode T5; The duty indicating circuit is made of resistance R 8, resistance R 9 and comparer IIC2, resistance R 8 one ends are through 2. ground connection of port, the other end of resistance R 8 connects the input end of comparer IC2, output terminal connecting resistance R9 one end of comparer IC2, and 4. resistance R 9 another termination ports export indicator signal.
The level of standby module 2 each pin when being in holding state, delay idle state and open state is as shown in table 1:
Table 1
| The port | Port | 4. | |
|
| Stand-by operation | Low level | No feature power supply signal | 0 | |
| The work of transient state delay idle | Low level | No feature power supply signal | +5V | |
| Start work | High level | Feature power supply signal is arranged | +5V |
The electrical schematic diagram of Switching Power Supply 1 is exported stable 5V DC voltage as shown in Figure 3, and standby power is provided during for remote control.Because at off-mode, all power supplys in the household electrical appliances all are closed, and therefore need an independent power supply to provide power supply for holding state.
The internal electric schematic diagram of pilot relay 3 as shown in Figure 4.In order to make pilot relay 3 energy-conservation, relay is improved.Relay coil pin after the improvement has the branch of both positive and negative polarity, will be by in the polarity place in circuit during use.Principle of work: relay energized, constitute the work of equivalent capacity amplifying circuit by triode T6, capacitor C 9, switching on moment, capacitor C 9 both end voltage can not be suddenlyd change, triode T6 saturation conduction, power supply directly is added on relay line bag two ends, relay work, the normally opened contact closure, when capacitor C 9 charging end, triode T6 ends work because of no base current, after triode T6 work ends, the closed required electric current of keeping of relay normally open contact is provided by resistance R 14, keeps electric current and has only 30% of former relay working current.The effect of diode D6 is to turn-off for the relay working power to provide when quitting work by C9 positive pole → R14 → D5 → C9 negative discharge loop, purpose with the equivalent capacity amplifying circuit is the effect of the electric capacity acquisition large bulk capacitance of the enough low capacities of energy, so that C9 electric capacity can adopt obedient piece element, reduced volume is convenient to circuit sealing in the relay shell.
Below specifically with application note of the present invention implementation method and the principle of work of the present invention in the P29SE151 of Konka televisor, as shown in Figure 5.
During enforcement, the remote control in the former televisor received a power end of 4 and Switching Power Supply 1+the 5V power supply is connected, 1. the output terminal of remote control reception 4 is connected with the port of standby module 2; 3. the remote signal input pin end of the microprocessor in the former televisor 5 is connected with the port of standby module 2, main circuit in the former televisor is disconnected, the normally opened contact of pilot relay 3 is connected in the main circuit of former televisor, 6. row in the televisor is handled port that power supply is connected to standby module 2,4. the negative pole of the indication of the standby in televisor light emitting diode 6 is connected with the port of standby module 2, with the positive pole of light emitting diode 6 and Switching Power Supply 1+the 5V power supply is connected, the ground of Switching Power Supply 1 is connected with TV SKD ground.
Initial holding state: remote control receives 4 when not receiving the signal of telepilot, it is high level that remote control receives an output terminal of 4,1. the port of the standby module 2 that is attached thereto also is high level, 3. the port of standby module 2 exports high level, the port of standby module 2 is output low level 7., the coil blackout of pilot relay 3 is not worked, the normally opened contact of pilot relay 3 disconnects, cut off all power supplys of televisor, the port of standby module 2 is output low level 4., light emitting diode 6 is bright, indication stand-by operation state
Remote-controlled start-up, pinned telepilot open and close switch 2 to 3 seconds, or every interval pressed telepilot open and close switch in 1 second 1 time, and by 2 to 3 times, 1. the port of stand-by energy-saving module 2 has the remote signal input, 4. 6. state is constant with port for port, 7. port is exported+the 5V power supply, pilot relay 3 work, normally opened contact closure, after televisor 220V power connection, the microprocessor 5 in the televisor reset and finish.The start-up command signal that 3. port of standby module 2 is exported makes the open and close machine control pin output start level of the microprocessor 5 in the televisor, television boot-strap work, after the televisor operate as normal, 6. the row of drawing from televisor handles port that power supply is sent to standby module 2, for standby module 2 provides latch signal, standby module 2 is locked in the start duty.
During shutdown, press the closing key of telepilot, microprocessor 5 output standby level in the former televisor, the televisor shutdown, row is handled power supply and is also cut off the power supply, the latch signal that offers standby module 2 also disappears simultaneously, after 3 seconds, the port of standby module 2 is no-output+5V power supply 7., the coil blackout of pilot relay 3, the normally opened contact of pilot relay 3 disconnects, and cuts off all power supplys in the televisor, have only reception 4 and standby indicating lamp 6 work in stand-by energy-saving device of the present invention and the former machine, return to initial holding state.
When in the stand-by operation mode unites two into one the televisor of type for the major-minor power supply, using, can increase synchronous start demagnetization relay 8, by controlled the work of the relay of start demagnetization synchronously 8 by the switch triode of row processing power supply control, the normally opened contact of the demagnetization relay 8 of starting shooting synchronously is serially connected in the degaussing circuit 11 of televisor.Its objective is to make demagnetization and start synchronously, eliminate the demagnetization noise of transforming back start and the asynchronous generation of demagnetization.
Table 2 be to several different televisor types install additional before the present invention and install the present invention additional after the test result of alternating current effective value during civil power end of incoming cables standby:
Table 2:
| The televisor model | Former standby current (mA) | Implement back standby current (mA) |
| The T2973C of Konka | 39 | 0.3 |
| The T7464P4 of Konka | 67.2 | 0.3 |
| The P29SE151 of Konka | 25.6 | 0.3 |
| Summer China MT3451 | 18.5 | 0.3 |
| The 25T66AA of Skyworth | 51.2 | 0.3 |
When using in the remote control household electrical appliances of in present society, having possessed, this device also can be made into external, its circuit theory diagrams as shown in Figure 6, because during external use, inconvenience is got latch signal from household electrical appliances inside, so the stand-by energy-saving device of the remote control household electrical appliances of external increases current detection circuit 9, electric current is big during according to start, the little characteristics of electric current during shutdown, from current detection circuit 9, extract voltage and provide latch signal for standby module 2, during external use, the port of standby module 2 is 3. vacant not to be used.External can be installed in the shell, attaching plug 10 is set on the shell is convenient to be connected with the alternating current 220V power supply, is provided with the socket 11 that is electrically connected for family on shell.
Claims (7)
1. the stand-by energy-saving method of remote control household electrical appliances is characterized in that, during remote control household electrical appliances energized, this method enters the stand-by operation state by making a stand-by energy-saving device, and the household electrical appliances working power is disconnected, and household electrical appliances are not worked; When receiving head, remote control receives starting-up signal, then the stand-by energy-saving device enters duty, the household electrical appliances working power is connected, after treating that household electrical appliances enter normal operating conditions,, keep stand-by energy-saving and be installed on duty and household electrical appliances as latch control signal with the feature power supply signal in the household electrical appliances in normal operating conditions; When remote control reception head receives off signal, make the stand-by energy-saving device enter the stand-by operation state, and turn-off the household electrical appliances working power; After the control circuit that reception head in stand-by energy-saving device and the former household electrical appliances and standby indicating lamp are formed enters the stand-by operation state, be that a stand-by power consumption is no more than 0.05 watt remote control circuit, this remote control circuit, turn-off the working power of household electrical appliances, only keep the work of remote control circuit self, carry out the standby task by the remote control circuit that this remote control circuit substitutes in the former household electrical appliances.
2. the stand-by energy-saving method of remote control household electrical appliances according to claim 1, it is characterized in that: described with the feature power supply signal in the household electrical appliances as latch control signal, be that power supply with a certain small-signal control unit circuit connected after the start level of the switching on and shutting down of the CPU in tame electric control circuit control pin output or the remote-controlled start-up work is as latch control signal.
3. the stand-by energy-saving method of remote control household electrical appliances according to claim 1 is characterized in that: in this method, the remote control in the former household electrical appliances receives head, standby indicating lamp is designed to directly provide working power by the stand-by energy-saving device.
4. the stand-by energy-saving device of using as the stand-by energy-saving method of claim 1,2 or 3 described remote control household electrical appliances, it is characterized in that: it is made up of Switching Power Supply (1), standby module (2) and pilot relay (3); Switching Power Supply (1)+5V output is connected with the power input of standby module (2), standby module (2) is provided with remote signal input port and latch signal input port, also be provided with remote control control port and relay control port on the standby module (2), the relay control port is connected with pilot relay (3).
5. stand-by energy-saving device according to claim 4 is characterized in that: standby module (2) comprises remote signal input circuit, remote control circuit, latch cicuit, delay circuit and relay drive circuit; The remote signal input circuit is made of resistance (R1), resistance (R2) and triode (T1), remote signal is connected through the base stage of resistance (R1) with triode (T1), one end of the collector connecting resistance (R2) of triode (T1), another termination positive source of resistance (R2), the grounded emitter of triode (T1); Remote control circuit is made of resistance (R3), resistance (R4) and triode (T2), one end of resistance (R3) is connected with the base stage of triode (T2), the collector of another termination triode (T1) of resistance (R3), the collector output remote control control signal of triode (T2), and connect positive source, the grounded emitter of triode (T2) through resistance (R4); Latch cicuit is made of resistance (R6), resistance (R7), triode (T3) and triode (T4), latch signal is connected with the end of resistance (R6) with resistance (R7), resistance (R6) and the other end of resistance (R7) are connected the base stage of triode (T3) and triode (T4) respectively, the collector of triode (T3) and triode (T4) connects positive source and relay control end respectively, and triode (T3) is connected the input end of comparer (IC1) with the emitter of triode (T4); Delay circuit is made of diode (D1), electric capacity (C1) and resistance (R5), positive pole one end after electric capacity (C1) and resistance (R5) parallel connection is connected with the input end of comparer (IC1), and be connected with the negative pole of diode (D1), the positive pole of diode (D1) connects the collector of triode (T1), the other end ground connection of the negative pole after electric capacity (C1) and resistance (R5) parallel connection; Relay drive circuit is made of comparer (IC1), resistance (R10), resistance (R11) and triode (T5), comparer (IC1) output terminal connects an end of resistance (R10), the other end of resistance (R10) is connected with the base stage of triode (T5), the emitter of triode (T5) connects positive source, the collector connection relay control end of triode (T5), resistance (R11) is connected to the emitter and the base stage of triode (T5).
6. stand-by energy-saving device according to claim 5, it is characterized in that: pilot relay (3) is an energy-saving relay, its formation comprises relay coil and relay normally open contact, also comprises resistance (R14), electric capacity (C9), diode (D5), diode (D6) and triode (T6); The positive pole of diode (D6) is connected with an end of relay coil, as the negative pole of pilot relay (3), the positive pole of the negative pole of diode (D6), the other end of relay coil, diode (D5) is connected with the emitter of triode (T6) with an end of resistance (R14); The negative pole of diode (D5) is connected with the base stage of triode (T6) with electric capacity (C9) negative pole; The positive pole of the other end of resistance (R14) and electric capacity (C9) is connected with the collector of triode (T6), as the positive pole of pilot relay (3).
7. stand-by energy-saving device according to claim 5, it is characterized in that: standby module 2 also comprises display port and display circuit, display circuit is made of resistance (R8), resistance (R9) and comparer (IC2), resistance (R8) end ground connection, the other end of resistance (R8) connects the input end of comparer (IC2), the output terminal of comparer (IC2) is a display port, an end of the output terminal connecting resistance (R9) of comparer (IC2), and the other end of resistance (R9) is a display port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006102005819A CN100530261C (en) | 2006-06-16 | 2006-06-16 | Waiting electric saving method for remote controlled domestic electric equipment and use device |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006102005819A CN100530261C (en) | 2006-06-16 | 2006-06-16 | Waiting electric saving method for remote controlled domestic electric equipment and use device |
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| Publication Number | Publication Date |
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| CN101089912A true CN101089912A (en) | 2007-12-19 |
| CN100530261C CN100530261C (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006102005819A Expired - Fee Related CN100530261C (en) | 2006-06-16 | 2006-06-16 | Waiting electric saving method for remote controlled domestic electric equipment and use device |
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| CN108469891A (en) * | 2018-03-12 | 2018-08-31 | 厦门市美亚柏科信息股份有限公司 | Switching on and shutting down management method, terminal device and the storage medium of portable device |
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| CN110308686A (en) * | 2019-07-10 | 2019-10-08 | 海信（山东）空调有限公司 | Electrical equipment controller and its driving method, electrical equipment |
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