CN2357382Y

CN2357382Y - Power supply remote-control switch and its remote-controller

Info

Publication number: CN2357382Y
Application number: CN 98214943
Authority: CN
Inventors: 黄镜扬
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-26
Filing date: 1998-05-26
Publication date: 2000-01-05
Anticipated expiration: 2008-05-26

Abstract

The utility model discloses a power supply remote control switch and a remote-controller thereof, wherein, the remote control switch comprises a remote control signal receiver, a remote control signal processing circuit, an executive switch, etc., wherein, the remote control signal processing circuit comprises a decoder, a decoded address setting part; the remote controller comprises keys, a high-frequency transmitting circuit, an encoder, and a coded address setting part. The utility model can realize the remote control of the switches of electric appliances, such as lighting appliances, etc. The utility model has the advantage that one remote controller can control multiple switches.

Description

Remote power switch and telepilot thereof

The utility model relates to a kind of remote power switch, and particularly be connected on the common mains circuit and power switch on the termination of power supply is provided for electrical appliance, and telepilot.

Existing supply socket even have a manual switch, also can seem that use is very inconvenient owing to not carrying out remote control.For example turn off the light, switch off the TV, close sound equipment before the sleep evening, occasions such as switch air-conditioning or electric fan all are sought after electrical equipment is carried out remote control at night.Minority electrical equipment, televisor for example, itself has teleswitch, but it can only be applicable to this electrical equipment self, and can not be used for other electrical equipment.Once the someone proposed the scheme of some remote control sockets, but these schemes all have shortcoming separately.For example a kind of radio signal of using tends to the mutual interference of a plurality of switch phase to the remote control socket that socket carries out remote control, during operation even the electrical equipment of others' family of next door might have been carried out maloperation; And for example a kind of remote control socket that uses infrared ray to carry out remote control, because the rectilinear propagation characteristic of red place line, the socket that telepilot is aimed at fully controlled could valid function, uses so just to seem very inconvenient.

The purpose of this utility model is exactly in order to overcome the above problems, and provides a kind of safe and effective, the convenient remote power switch that uses, and telepilot.

For achieving the above object, the scheme that the utility model proposes comprises a remote power switch and a remote power controller matching used with it.

Teleswitch comprises remote control signal receiver, remote signal treatment circuit, carries out switch 13, it is characterized in that: comprise demoder 11 and decoding address setting portion 15 in the described remote signal treatment circuit.

Remote power controller comprises button part 20, high frequency transtation mission circuit 22, it is characterized in that: comprise that also scrambler 21, coded address are provided with part 23; Described button part 20 is connected with the data input pin of scrambler 21, and high frequency transtation mission circuit 22 is connected with the data output end of scrambler 21, and the coded address is provided with part 23 and is connected with the address end of scrambler 21.

Particularly, the main composition of remote control signal receiver in the teleswitch and remote signal treatment circuit can be: described remote control signal receiver comprises signal receiving element 7, and described remote signal treatment circuit also comprises high-frequency amplifier circuit 8, receiving demodulation device 9, amplification and rectification circuit 10, trigger 12.

Owing to adopted above scheme, when the button of telepilot is pressed, launched the radio remote-controlled signal that carries address coding signal from telepilot high frequency transtation mission circuit; After remote signal receiving circuit in the switch receives this signal,, when the address code that solves is identical with the decode address that sets in advance, carry out switch motion, realize opening or closing of switch through the remote signal processing circuit processes.And, because the radio signal sent of telepilot carries geocoding, this coding can have several thousand kinds even can be more, like this, as be provided with " secret key " to socket, make the probability that phase mutual interference or misoperation take place between the different remote control sockets can drop to almost nil.Simultaneously, coding techniques can also make a telepilot just can control a plurality of switches.

Fig. 1 is the utility model embodiment one principle schematic.

Fig. 2 is the block scheme of the utility model remote control circuitry part.

Fig. 3 is the block scheme of the utility model switching circuit portion.

Fig. 4 is the circuit diagram of telepilot among the embodiment.

Fig. 5 is the circuit diagram of switch among the embodiment.

Below in conjunction with accompanying drawing and by specific embodiment the utility model is further described.

The ultimate principle of teleswitch part is as shown in Figure 1 and referring to Fig. 3.Be depicted as a socket that has the utility model teleswitch, this supply socket comprises jack, power input 1,

power output end

2,2 ', 6 etc., be connected with teleswitch 3 between power input 1 and at least one output terminal 2, described teleswitch 3 comprises that signal receiving element 7, high-frequency amplifier circuit 8, receiving demodulation device 9, amplification and rectification circuit 10, demoder 11, trigger 12, execution switch 13 and decode address are provided with part 15 and regulator rectifier circuit 14.

See Fig. 2, match with it that the supply socket telepilot comprises button part 20, high frequency transtation mission circuit 22, it is characterized in that: comprise that also scrambler 21, coded address are provided with part 23; Described button part 20 is connected with the data input pin of scrambler 21, and high frequency transtation mission circuit 22 is connected with the data output end of scrambler 21, and the coded address is provided with part 23 and is connected with the address end of scrambler 21.

The present embodiment more detailed description is referring to Fig. 2 to Fig. 5.The telepilot shell is provided with four buttons, per two open and closes by the key control One-position switch, thus can control two-position switch.Scrambler has every of 8 bit address to establish 3 states.

See Fig. 2, Fig. 4, the button part 20 of supply socket telepilot is by button 1K1-1K4, diode 1D1-1D4, and resistance 1R1-1R4 forms; Scrambler 21 is made up of integrated circuit 1IC1 (M3E) and resistance 1R6; High frequency transtation mission circuit 22 is made up of triode 1N1, electric capacity 1C2,1C3,1C4, tunable capacitor 1VC, inductance 1L1, printing circuit board inductance 1R5; The coded address is provided with part 23 to be made up of 1P1-1P8 pin (corresponding eight address end 1A0-1A7) and the line of 1IC1, and its each pin can meet V respectively _DD, V _SSOr vacant, totally three states, such eight pin can weave into 3 ⁸=6561 kinds of different addresses.Obviously, the status number of the quantity of increase address wire and each address wire can increase the quantity of coding.

Among Fig. 4, B1 is 12V single battery (also can use other batteries).When 1K1-1K4 does not press, battery open circuit, not power consumption.When pressing the some buttons of 1K1-1K4, the corresponding end among the 1PD0-1PD3 of 1IC1 is a noble potential, and its excess-three end is electronegative potential (because of the effect of pull down resistor 1R1-1R4 is arranged); Meanwhile, a conducting among the diode 1D1-1D4 connect the complete machine power supply, and light emitting diode 1LED1 is bright; Because 1IC1 1P14 pin (1TE) end is electronegative potential, power supply is arranged to V _DD, the 1P17 pin of 1IC1 (1DO end) outupt coded signal, the higher-order of oscillation that signal goes amplitude modulation(PAM) triode 1N1 to form through the 1R5 biasing resistance is launched by the inductance that circuit is printed, and transmission frequency is 315Hz, also can adopt other frequency emission.

Referring to Fig. 3, Fig. 5, the remote circuit socket part is described below: signal receiving element 7 is antenna A1 that are made up of soft insulated conductor; High-frequency amplifier circuit 8 is made up of triode 2N1 and its peripheral circuit; Receiving demodulation device 9 is made up of triode 2N2 and peripheral circuit; Amplification and rectification circuit 10 is made up of 2IC1 (LM358) and peripheral circuit; Demoder 11 is made up of 2IC2 (M3D); Decode address is provided with part 15 to be made up of 2IC2 2P1-2P8 pin (2A0-2A7) and external circuits, and its coding is corresponding with the coded address of telepilot; Trigger 12,12 ' is made up of 2IC3:A (4013), 2IC3:B (4013) and peripheral circuit; Carrying out switch 13,13 ' is made up of controllable silicon T1-T2, T3-T4; Exchange output 2, the 2 ' output plughole that promptly links to each other, exchange and import 1 and link to each other with supply main with electrical appliance.

See Fig. 5, sense the telepilot emitted radio signal from antenna A1 and enter 2L1 through 2C1, the 2C2 bandpass filtering, amplify from the input of 2N1 emitter through 2C3, export from collector, enter by 2N2 through 2C5,2C6,2L3,2C7,2L2,2C8,2R6,2R4,2R5,2C9,2E1,2C10 forms excusing from death and receives, demodulate more small coded signal through 2R7,2C11 filtering, entering the amplification of 2IC1 2P6 pin through 2R8 exports from the 2P7 pin, after amplifying shaping, the input of 2P3 pin exports again from the 2P1 pin, enter demoder 2IC2 2P14 pin, the address that 2A0-2A7 compiled of demoder is identical with the address of telepilot, 2PD0-2PD3 just can move, and 2PD0-2PD3 is an electronegative potential during standby; Set: press the 1K1 button when telepilot, then 2PD0 is a noble potential, and 1K1 unclamps, and 2PD0 returns electronegative potential again, in like manner, and the corresponding 2PD1 of 1K2, the corresponding 2PD2 of 1K3, the corresponding 2PD3 of 1K4.The signal of exporting from 2PD0, the 2PD1 end of demoder 2IC2 is used to control the open and close that the first via exchanges output, and the signal of 2PD2,2PD3 end output is used to control the second tunnel open and close of exporting.Therefore, just realized only just can controlling with a telepilot open and close of two-position switch, this two-position switch can be two different jacks on same socket, as Fig. 1, also can be two different supply sockets.The quantity of data terminal among the quantity of button and 1IC1 and the 2IC2 just can realize with the control of a telepilot to more teleswitch on the increase telepilot.Certainly, also can only control One-position switch.

When the 2PD0 of 2IC2 end was output as noble potential, this high potential signal was through the S of 2R15 to 2IC3:A end, and the upset of Q end is noble potential; When 2PD0 transferred electronegative potential to, Q still kept noble potential constant; When this noble potential makes 2LED1 bright through 2R21, supply with the SCR control electrode current, the T1 conducting, T2 is conducting also, exchanges output 1 and opens.When the 2PD1 of 2IC2 end was output as noble potential, this high potential signal was through the R of R16 to 2IC3:A end, and the upset of Q end is electronegative potential; When 2PD1 transferred electronegative potential to, Q still kept electronegative potential constant, and this moment, 2LED1 went out, and T1 control utmost point dead electricity is ended, and T2 also ends, and exchanges output 1 and closes.

In like manner, 2PD2,2PD3 control T3, T4.

Interchange is input as to exchange output 1 and exchanges and exports 2 electric source is provided.In the utility model, the complete machine working power also is that alternating current input power supplying is through 2C20,2R26 current limliting thus, and 2D1,2D2 rectification, 2E6 filtering are through the 2R25 current limliting, and the Dz voltage stabilizing provides direct supply to complete machine work (being voltage stabilizing rectification circuit 14 among Fig. 3) after the 2E5 filtering.Also can be remote control socket distribution pond in addition.

Use for convenience, and increase safety coefficient, can increase hand switch S2, S1, be separately positioned on the clock end (CLK) of 2IC3:A, 2IC3:B.Hand switch is whenever pressed once, and Q end just upset is once realized the control to follow-up circuit and even socket.

Above embodiment is a kind of of the utility model embodiment, and the similar scheme according to indication of the present utility model is made still belongs to scope of the present utility model.In addition, the teleswitch in the foregoing description is a situation about being used in the supply socket, but in addition, this switch can also be used for many other occasions, for example: be used for various switches, make these switches increase other distant control function under the situation that keeps its original performance; The attaching plug or the power transformer that are used for various electrical equipment; Be used for wall lamp socket etc.

Claims

1. a remote power switch comprises remote control signal receiver, remote signal treatment circuit, carries out switch (13), it is characterized in that: comprise demoder (11) and decoding address setting portion (15) in the described remote signal treatment circuit.

2. remote power switch as claimed in claim 1, it is characterized in that: the prime at described execution switch (13) has trigger (12), the output signal of described trigger (12) input termination demoder (11) is simultaneously at its clock end hand switch S2 of adjunction also; On execution switch (13), also be connected in series a LED 1.

3. remote power switch as claimed in claim 1 or 2, it is characterized in that: described remote control signal receiver comprises signal receiving element (7), and described remote signal treatment circuit also comprises high-frequency amplifier circuit (8), receiving demodulation device (9), amplification and rectification circuit (10), trigger (12); Described teleswitch also comprises regulator rectifier circuit (14).

4. a remote power controller comprises button part (20), high frequency transtation mission circuit (22), it is characterized in that: comprise that also scrambler (21), coded address are provided with part (23); Described button part (20) is connected with the data input pin of scrambler (21), and high frequency transtation mission circuit (22) is connected with the data output end of scrambler (21), and the coded address is provided with part (23) and is connected with the address end of scrambler (21).