CN2344928Y - Remote-controller for domestic electric equipment - Google Patents

Abstract

The utility model relates to a multifunctional remote-controller for the household electrical appliance, comprising an emitter and a receiver. The emitter is mainly composed of an infrared emission circuit. The receiver is mainly composed of a rectification circuit, an infrared receiving circuit, a latch circuit, and an execution circuit. The infrared emission circuit is composed of a chip PT2101. The rectification circuit is composed of a full-wave rectification bridge VT. The infrared receiving circuit is composed of chips BA2103, PT2102. The latch circuit is composed of two sheets of CD4013. The execution circuit is composed of a relay, a photocoupler, and bidirectional thyristor. The utility model has the advantages that a remote-controller can control the switching on and the switching off of various household electrical appliances, and can also control the switching on and the switching off of an electrical curtain.

Description

The multifunctional household electrical appliance remote controller

The utility model relates to infrared remote controller, refers in particular to a kind of multifunctional household electrical appliance remote controller.

Along with expanding economy, the progress of society, increasing household electrical appliance enter ordinary people family, bring great convenience for people's daily life, and opening and closing of these electrical equipment is manually operated mostly, in the past, electrical equipment quantity is few in the resident family, and trouble is not felt in manual operation, and in each family a large amount of electrical equipment is arranged all now, operate and will feel very inconvenient, little by little people wish to use a teleswitch and realize all electrical equipment in the family are realized the control of opening and closing; Particularly for child, handicapped the elderly or disabled person, it is very urgent that this requirement will seem, such as the setting height(from bottom) of electric heater all is higher than adult's height, and like this, the children in the family can't reach the switch of electric heater, just can't use electric heater, very inconvenient.Also such as, the curtain that uses in the present many resident family all is motoroperated, the button that the open and close of manipulation curtain only need click on the wall control box gets final product, but this is for handicapped the elderly or bedfast patient, and draw-back curtain also is very difficult

A purpose of the present utility model is to provide a kind of multifunctional household electrical appliance remote controller, controls the purpose that multiple household electrical appliance are opened and closed thereby reach with a remote controller.

Another purpose of the present utility model is to provide a kind of multifunctional household electrical appliance remote controller, can realize the purpose of the open and close of remote control control electrically driven curtain.

The purpose of this utility model is achieved in that

A kind of multifunctional household electrical appliance remote controller includes reflector and receiver, and reflector mainly is made up of the infrared emission circuit, and receiver is mainly by rectification circuit, infrared receiving circuit, and latch cicuit, executive circuit is formed, and it is characterized in that:

This infrared emission circuit is made of integrated circuit die I C1, and the pin of IC1 (1), (2) can be unsettled, also can earthing potential; The pin of IC1 (3), (4), (5), (6), (7), (9), (1 0), (11) are connected with the negative pole of power supply E through K switch 1, K2, K3, K4, K5, K6, K7, K8 respectively; The pin of IC1 (8) is connected with the negative pole of power supply E; The pin of IC1 (16) is connected with the positive pole of power supply E; Be connected with a quartz crystal JZ between the pin of IC1 (12) and (13), the pin of IC1 (14) is connected with the negative pole of power supply E by a LED; The pin of IC1 (15) is connected with the base stage of triode BG1; The emitter of BG1 is connected with the base stage of triode BG2; The emitter of BG2 is connected with the negative pole of power supply E; The serial red UV light-emitting diode VD of the collector electrode of BG2, resistance R 1 back are connected with the positive pole of power supply E; The collector electrode of BG1 is connected with the collector electrode of BG2;

Rectification circuit is made of full-wave rectification bridge VT, and two inputs of this rectifier bridge VT are connected with zero line with the live wire of attaching plug CT respectively; Two outputs of VT are respectively M and N, and the M end is output as positive potential, N end output earth potential;

Infrared receiving circuit is made of integrated circuit die I C2, IC3, and the pin of IC2 (1) is connected with the earth potential end N of rectifier bridge VT; The pin of IC2 (2) is connected with the pin (2) of IC3 through resistance R 2; The pin of IC2 (3) is connected with the positive potential end M of VT through resistance R 3, R4, R5; The pin of IC3 (1) is connected with the pin (1) of IC2; The pin of IC3 (5), (6), (7), (8) are that the address code output is connected with latch cicuit; The pin of IC3 (9), (10) directly are connected with executive circuit for carrying the address code output of latch; The pin of IC3 (13) is through a RC parallel network earthing potential; The pin of IC3 (14) is connected with the positive potential end M of rectifier bridge VT through resistance R 4, R5; The pin of IC3 (11), (12) can earthing potential also can be unsettled, be consistent with pin (1), (2) connection of IC1;

Latch cicuit is made up of integrated circuit die I C4, IC5, and IC4, IC5 are double D trigger, and the pin of IC4 (2) is connected with pin (5); The pin of IC4 (9) is connected with pin (12); The pin of IC4 (7), (8) earthing potential; Pin (14) process resistance R 4, R5 meet the positive potential end M of VT, and the pin of IC4 (4) is connected with pin (13) through diode D1; The pin of IC4 (3) is connected with the pin (8) of IC3; The pin of IC5 (2) is connected with pin (5); The pin of IC5 (9) is connected with pin (12); IC5 pin (7), (8) earthing potential; Pin (14) process resistance R 4, R5 meet the positive potential end M of VT, and the pin of IC5 (4) is connected with pin (13) through diode D2; The pin of IC5 (3) is connected with the pin (6) of IC3; The pin of IC5 (11) is connected with the pin (5) of IC3;

Executive circuit is made up of triode BG3, BG4, BG5, BG6, BG7, BG8 and relay J 1, J2, J3, J4, J5, bidirectional triode thyristor SCR, photoelectrical coupler GD, and the base stage of triode BG3 connects the pin (10) of IC3 through resistance R 6; The grounded emitter current potential of BG3, the collector electrode of BG3 is by the coil of relay J 1, the positive potential end M that resistance R 5 meets VT, and the normally opened contact of relay J 1 is serially connected in the supply line of electrical equipment; The base stage of triode BG4 connects the pin (9) of IC3 by resistance R 7; The grounded emitter current potential of BG4; The collector electrode of BG4 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 2; The normally opened contact of relay J 2 is serially connected in the supply line of electrical equipment; The base stage of triode BG5 is connected with the pin (1) of IC4 through resistance R 8; The grounded emitter current potential of BG5; The collector electrode of BG5 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 3; The normally opened contact of relay J 3 is serially connected in the supply line of electrical equipment; The base stage of BG6 is connected with the pin (1) of IC5 through resistance R 9; The grounded emitter current potential of BG6; The BG6 collector electrode is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 4; The contact of often opening of relay J 4 is serially connected in the supply line that curtain motor D M just changeing; The base stage of triode BG7 is connected with the pin 13 of IC5 through resistance R 10; The grounded emitter current potential of BG7; The collector electrode of BG7 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 5; The normally opened contact of J5 is serially connected in the counter-rotating supply line of curtain motor D M; The input of photoelectrical coupler GD is connected with IC3 pin (7); The output of GD is connected through the base stage of resistance R 11 with triode BG8; The emitter of BG8 is connected with the gate pole of bidirectional triode thyristor SCR through resistance R 12, diode D4; The anode of SCR is connected with the live wire of CT through electric light L; The negative electrode of SCR is connected with the zero line of CT.

The model of described integrated circuit die I C1 is PT2101; IC2 is BA2103; IC3 is PT2102; IC4, IC5 are CD4013.

The utility model has following actively useful effect:

The reflector of remote controller of the present utility model adopts PT2101 infrared coding integrated package; Receiver adopts the infrared decoding integrated package of PT2102, PT2101 has a plurality of address code ends, the PT2102 correspondence a plurality of address code receiving terminals, that is to say, only just can send a plurality of different signal pulses with a PT2101, and PT2102 can be corresponding receive these signal pulses, and with the state of a latch of each signal pulse control, contact by the latch control relay opening and closing again, because of the contact of relay is serially connected in the supply line of household electrical appliance, thereby realize controlling the purpose that a plurality of household electrical appliance are opened and closed with a remote controller.

Now in conjunction with the accompanying drawings the utility model is described in further detail as follows with preferred embodiment:

Fig. 1 is an embodiment of the utility model reflector;

Fig. 2 is an embodiment of the utility model receiver;

Fig. 3 is another embodiment of the utility model receiver;

Fig. 4 is the another embodiment of the utility model receiver;

Fig. 5 is an embodiment again of the utility model receiver;

See also Fig. 1, the model of IC1 is PT2101, PT2101 is an infrared emission coding integrated package, the pin of IC1 (1), (2) are the customer selecting end, its unsettled representative high potential 1, the negative pole that meets power supply E is represented earth potential 0, the unsettled or negative pole that meets power supply E of pin (1), (2) all can, but its connection should be consistent with pin (11), (12) of receiving circuit PT2102.The pin of IC1 (3) to (7), (9) to (11) are the address code end, therefore in pressing K1 to K8 during arbitrary key, the output of the signal of IC1 (15) just can be exported the pulse signal through coding of a correspondence, after the amplification of BG1, BG2, send by infrarede emitting diode VD, pin (8) is the earth terminal of PT2101, and pin (16) is the power end that connects of PT2101; The pin of IC1 (12), (13) are 455KC crystal oscillator incoming end, pin (14) is the emission indication end, pin (15) is a pulse signal output end, this pulse signal is very faint, it is luminous directly to promote infrarede emitting diode VD, and to promote infrarede emitting diode VD again after multiple tube that BG1, BG2 form amplifies luminous and will pass through.See also Fig. 2, IC2 is the integrated circuit (IC) chip of BA2103 model; BA2103 is highly sensitive infrared receiving terminal, and there is infrared receiving diode inside, and can amplify the infrared signal that receives with amplifying circuit, integer, output then, IC3 is the integrated circuit (IC) chip of PT2102 model, PT2102 is the infrared reception decoding circuit with the supporting special use of PT2101.The pin of IC2 (1) is an earth terminal among Fig. 2, the pin of IC2 (2) is an output, the pin of IC2 (3) is a power end, the pin of IC3 (2) is a signal input part, the pin of IC3 (3), (4), (5), (6), (7), (8), (9), (10) are the output through the decoding infrared signal, wherein (9), (10) pin carry latch, the unsettled or earthing potential of pin (11), (12) all can, but should be consistent with pin (1), (2) of PT2101.The pin of IC3 (13) is the oscillator end, external RC network, pin (14) is a power end, pin (1) is the earth potential end, IC4, the model of IC5 all is CD4013, CD4013 is the double D trigger integrated circuit (IC) chip, the utility model is with IC4, IC5 has been connected into flip and flop generator, flip and flop generator has latch function, pin (3) and (11) are the trigger impulse input, pin (1) and (13) are corresponding latch signal output, that is to say that its pin (3) or (11) whenever receive a pulse signal, the CD4013 internal state becomes upset once, and its output pin (1) or (13) state just change once, if originally high potential then becomes electronegative potential, if originally electronegative potential then becomes high potential.When its output high potential, the coil of relay gets electric, the relay normally open contact closure, and household electrical appliance get the electric state that is in out, and in like manner, when its output electronegative potential, household electrical appliance are in the state that closes.

The technical solution of the utility model also can realize the control of opening and closing to electric light; Because of the impedance and the induction reactance of electric light all bigger, big to the relay influence, so be not the contact of serial connection relay in the supply line of electric light, but adopt the photoelectricity coupling to add the method control of bidirectional triode thyristor, see also Fig. 2, the utility model adopts two kinds of on-off mode control household electrical appliance, for electric fan and TV even load, the control of employing relay, to adopt photoelectric coupled device GD and bidirectional triode thyristor SCR control for lamp load, its principle is the pin (7) that is connected in IC3 with the input of photoelectrical coupler GD, with the gate pole of photoelectrical coupler GD output by triode BG8 control bidirectional triode thyristor SCR, when the K switch 5 on the closed IC1, the infrared signal that IC1 sends its pin (7) after IC 3 decodings is given GD a high potential signal, make the BG8 conducting, BG8 triggers the gate pole of SCR, the SCR conducting, electric light L is luminous, in like manner, after opening K switch 5, the infrared signal that IC1 sends its pin (7) after the IC3 decoding is sent a low-potential signal ends GD, and then BG8 ends, scr gate utmost point loss signal, not conducting of SCR, electric light L goes out.Consider that desk lamp, the wall lamp installed in present many families are to touch desk lamp with dimmer switch, the utility model also can be realized the control to this class electric light, see also Fig. 3, this class light fixture adopts special-purpose integrated circuit LS7232 mostly, be IC6 among the figure, the input of photoelectric coupled device GD is connected with the pin of IC3 (7); The output of GD is connected with the base stage of triode BG8 through resistance R 11; The emitter of BG8 is connected with the pin (5) of IC6 through resistance R 12, and LS7232 is special-purpose touch adjusting light circuit; Each pin function is (1) pin positive potential end, (7) pin earth potential end, and (3) pin is the input end of clock of gradually turning off the light, (5), (6) pin are switch lamp and brightness adjustment control end; Comparison diagram 3 and Fig. 2 as can be known, for tunable optical light fixture and can not dimming lamp, the utility model all can pass through photoelectrical coupler GD, triode BG8, controllable silicon SCR realizes its remote control is controlled.

Electrically driven curtain has been installed by the family that has now, but all can not remote control, the technical solution of the utility model can change it into remote-controlled curtain suspension, its method of modifying is that J4, J5 among two relays such as Fig. 2 are installed in respectively in the supply line that rotates and reverse of curtain motor D M, on curtain rail, add a position-sensing switch again, when curtain reaches this position-sensing switch place, stop automatically, just can realize opening and closing of remote control control curtain.

Fig. 2 and circuit diagram shown in Figure 3 are the circuit diagrams of the utility model remote controller receiver, it is with the control apparatus load, lamp load and curtain motor are included in together, various electrical equipment when implementing, electric light may be in same room, the utility model solution is that executive circuit each relay of part and bidirectional triode thyristor are taken apart for this reason, each relay and a CD4013, PT2102, BA2103 forms a receiver of remote-control sytem separately and is encapsulated in the box, circuit diagram as shown in Figure 4, with bidirectional triode thyristor SCR, LS7232, PT2102, BA2103 also is encapsulated in the box, circuit diagram as shown in Figure 5, these boxes are installed in the different rooms, just can realize controlling opening and closing of electrical equipment in a plurality of rooms with a remote controller.

Claims (2)

1. a multifunctional household electrical appliance remote controller includes reflector and receiver, and reflector mainly is made up of the infrared emission circuit, and receiver is mainly by rectification circuit, infrared receiving circuit, and latch cicuit, executive circuit is formed, and it is characterized in that:

This infrared emission circuit is made of integrated circuit die I C1, and the pin of IC1 (1), (2) can be unsettled, also can earthing potential; The pin of IC1 (3), (4), (5), (6), (7), (9), (10), (11) are connected with the negative pole of power supply E through K switch 1, K2, K3, K4, K5, K6, K7, K8 respectively; The pin of IC1 (8) is connected with the negative pole of power supply E; The pin of IC1 (16) is connected with the positive pole of power supply E; Be connected with a quartz crystal JZ between the pin of IC1 (12) and (13), the pin of IC1 (14) is connected with the negative pole of power supply E by a LED; The pin of IC1 (15) is connected with the base stage of triode BG1; The emitter of BG1 is connected with the base stage of triode BG2; The emitter of BG2 is connected with the negative pole of power supply E; The serial red UV light-emitting diode VD of the collector electrode of BG2, resistance R 1 back are connected with the positive pole of power supply E; The collector electrode of BG1 is connected with the collector electrode of BG2;

Rectification circuit is made of full-wave rectification bridge VT, and two inputs of this rectifier bridge VT are connected with zero line with the live wire of attaching plug CT respectively; Two outputs of VT are respectively M and N, and the M end is output as positive potential, N end output earth potential;

Infrared receiving circuit is made of integrated circuit die I C2, IC3, and the pin of IC2 (1) is connected with the earth potential end N of rectifier bridge VT; The pin of IC2 (2) is connected with the pin (2) of IC3 through resistance R 2; The pin of IC2 (3) is connected with the positive potential end M of VT through resistance R 3, R4, R5; The pin of IC3 (1) is connected with the pin (1) of IC2; The pin of IC3 (5), (6), (7), (8) are that the address code output is connected with latch cicuit; The pin of IC3 (9), (10) directly are connected with executive circuit for carrying the address code output of latch; The pin of IC3 (13) is through a RC parallel network earthing potential; The pin of IC3 (14) is connected with the positive potential end M of rectifier bridge VT through resistance R 4, R5; The pin of IC3 (11), (12) can earthing potential also can be unsettled, be consistent with pin (1), (2) connection of IC1;

Latch cicuit is made up of integrated circuit die I C4, IC5, and IC4, IC5 are double D trigger, and the pin of IC4 (2) is connected with pin (5); The pin of IC4 (9) is connected with pin (12); The pin of IC4 (7), (8) earthing potential; Pin (14) process resistance R 4, R5 meet the positive potential end M of VT, and the pin of IC4 (4) is connected with pin (13) through diode D1; The pin of IC4 (3) is connected with the pin (8) of IC3; The pin of IC5 (2) is connected with pin (5); The pin of IC5 (9) is connected with pin (12); IC5 pin (7), (8) earthing potential; Pin (14) process resistance R 4, R5 meet the positive potential end M of VT, and the pin of IC5 (4) is connected with pin (13) through diode D2; The pin of IC5 (3) is connected with the pin (6) of IC3; The pin of IC5 (11) is connected with the pin (5) of IC3;

Executive circuit is made up of triode BG3, BG4, BG6, BG6, BG7, BG8 and relay J 1, J2, J3, J4, J5, bidirectional triode thyristor SCR, photoelectrical coupler GD, and the base stage of triode BG3 connects the pin (10) of IC3 through resistance R 6; The grounded emitter current potential of BG3, the collector electrode of BG3 is by the coil of relay J 1, the positive potential end M that resistance R 5 meets VT, and the normally opened contact of relay J 1 is serially connected in the supply line of electrical equipment; The base stage of triode BG4 connects the pin (9) of IC3 by resistance R 7; The grounded emitter current potential of BG4; The collector electrode of BG4 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 2; The normally opened contact of relay J 2 is serially connected in the supply line of electrical equipment; The base stage of triode BG5 is connected with the pin (1) of IC4 through resistance R 8; The grounded emitter current potential of BG5; The collector electrode of BG5 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 3; The normally opened contact of relay J 3 is serially connected in the supply line of electrical equipment; The base stage of BG6 is connected with the pin (1) of IC5 through resistance R 9; The grounded emitter current potential of BG6; The BG6 collector electrode is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 4; The contact of often opening of relay J 4 is serially connected in the supply line that curtain motor D M just changeing; The base stage of triode BG7 is connected with the pin 13 of IC5 through resistance R 10; The grounded emitter current potential of BG7; The collector electrode of BG7 is connected with the positive potential end M of VT through coil, the resistance R 5 of relay J 5; The normally opened contact of J5 is serially connected in the counter-rotating supply line of curtain motor D M; The input of photoelectrical coupler GD is connected with IC3 pin (7); The output of GD is connected through the base stage of resistance R 11 with triode BG8; The emitter of BG8 is connected with the gate pole of bidirectional triode thyristor SCR through resistance R 12, diode D4; The anode of SCR is connected with the live wire of CT through electric light L; The negative electrode of SCR is connected with the zero line of CT.

2. multifunctional household electrical appliance remote controller as claimed in claim 1 is characterized in that: the model of described integrated circuit die I C1 is PT2101; IC2 is BA2103; IC3 is PT2102; IC4, IC5 are CD4013.

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