CN201142120Y

CN201142120Y - Remote controller of domestic electric appliance

Info

Publication number: CN201142120Y
Application number: CNU200720081923XU
Authority: CN
Inventors: 罗纪永
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-12
Filing date: 2007-11-12
Publication date: 2008-10-29
Anticipated expiration: 2017-11-12

Abstract

The utility model discloses a remote controller for household appliances, which includes a remote control signal sending apparatus, a remote control signal receiving circuit (2), an expander circuit with the input end connected with the remote control signal receiving circuit and the output end connected with a group of bistable trigger circuits (4) playing the role of switches, and a group of electric relays (5) with the input ends connected with the output ends of the bistable trigger circuits; the output ends of the electric relays are connected with the switching circuits of the household appliances and a water supply circuit composed of singlechips (7), so that a user outside can realize telemonitoring the household appliances with a telephone, a network and so on.

Description

Household electrical appliance remote controller

Technical field

The utility model relates generally to a kind of electronic automatic control device, particularly a kind of household electrical appliance remote controller.

Background technology

Household electrical appliance is various in style now, general family has devices such as lamp lighting, washing machine, electric cooker, televisor, video disc player, stereo set, air-conditioning at least, in the rural area even also use electronic picotan, these equipment remove televisor, video disc players etc. have outside the telechiric device, and other electric equipment is all untapped to go out similar telechiric device.But being closely, the remote control of video disc player, televisor etc. carries out.The people is outdoor or remote, as is away on a trip etc. and can't carries out remote control to electrical equipment.Some household electrical appliances in time starts has considerable meaning to the people.Need start electric cooker when also being on duty cooks, the people need give outside the time and start aircondition earlier, so that just can enjoy a comfortable environment when going home, need turn off unnecessary illumination successively in the time of falling asleep, so that enter the dormancy at night, can lie on a bed and carry out one by one, or the like, present network added, telephone terminals etc. are very universal, utilizing these devices at any time the situation of family to be controlled, also is that people are sick for, and therefore realizes that household appliance remote control is significant.

The utility model content

It is a kind of at household electrical appliance remote controller outdoor or that at a distance household electrical appliance are controlled that the purpose of this utility model is to provide.

For achieving the above object, scheme of the present utility model is: described household electrical appliance remote controller comprises:

-one remote control signal transmission device,

-one remote signal receiving circuit,

The input end of-one expanded circuit links to each other with the remote signal receiving circuit, and the output terminal of expanded circuit links to each other with one group of bistable trigger-action circuit that plays on-off action,

The input end of-one group of electronic relay links to each other with the output terminal of bistable trigger-action circuit, and the output terminal of electronic relay links to each other with the on-off circuit of household electrical appliance,

The output terminal of-electronic relay links to each other with a water supply circuit of being made up of single-chip microcomputer.

Further scheme comprises that described water supply circuit comprises at least:

The input end of-one single-chip microcomputer links to each other with the output terminal of electronic relay,

The port of-single-chip microcomputer and a water position status detect, and state shows and a water source burglary-resisting system is joined,

The port of-single-chip microcomputer also is connected with the storage unit of a stored parameter and the adjustment unit of a stored parameter,

The port of-single-chip microcomputer links to each other with the water pump of being controlled.

Adopt such scheme, the various household electrical appliance or the water supply installation of local remote control family that can be far out of doors, extremely convenient and practical, thus realized the purpose of this utility model.

Below in conjunction with drawings and Examples scheme is described in more detail.

Description of drawings

Fig. 1 is the design frame chart of household electrical appliance remote controller;

Fig. 2 is the wiring diagram of household electrical appliance remote controller;

Fig. 3 is the water supply circuit figure in the household electrical appliance remote controller.

Embodiment

The design concept of household electrical appliance remote controller of the present utility model is shown in the block diagram of Fig. 1, and frame 1 is power supply output, supplies with the DC voltage of 5V, 6V, 12V, 15V, with various required voltages on the power circuit board.Frame 2 is a remote-control receiving circuit, receives the signal that the remote-controlled launcher emission comes, and the remote-controlled launcher of present embodiment is the wireless remote control emitter of known technology, does not draw in block diagram.The output terminal of remote-control receiving circuit 2 and expanded circuit 3 join, the output terminal of expanded circuit 3 and a multichannel trigger flip-flop 4 join, the output signal of trigger flip-flop 4, join with an electronic relay circuit 5, the circuit that described electronic relay circuit 5 is made up of controllable silicon or field effect transistor amplifies the back with the signal of trigger flip-flop 4 and promotes an electronic relay, electronic relay circuit 5 links to each other with consumer 6 and water supply control single chip computer 7, for consumer 6, joint parallel connection or serial connection that electronic relay circuit 5 is controlled are gone in the forceful electric power circuit of consumer 6.Single-chip microcomputer 7 is formed a water supply supervisory system with the formed circuit of external circuits, the port of single-chip microcomputer 7 links to each other with a water position status detection block 8, link to each other with a state display box 9, link to each other with storage unit 10, link to each other with an antitheft frame 11 in water source, link to each other with a storage adjustment unit frame 12, above-mentioned single-chip microcomputer and the circuit that is attached thereto are formed water supply single-chip microcomputer circuit jointly, finish the determined function of present design.

Fig. 2 comprises remote-control receiving circuit 2 and expanded circuit 3 for the wiring diagram of home used remote controler control household electrical appliance, and described remote-control receiving circuit 2 adopts the integrated circuit block of known use, and it is the integrated circuit block of CD4514 that expanded circuit 3 adopts model.From remote-control receiving circuit 2 output A, B, four ports of C, D; be extended to 13 output ports through expansion integrated circuit 3; each household electrical appliance uses a port; 13 output ports comprise ABC, CB, AC, C, AB, A, B, CD, ABCD, BCD, AD, D, DB; can certainly use the more extender of Extended Capabilities Port or other combination, but its design philosophy still is subjected to the rights protection of present patent application.Each port connects a multichannel bistable flip-flop circuit 4, input end as circuit, with regard to present embodiment, 13 output ports just are connected with 13 bistable flip-flop circuits 4, the output terminal of each bistable flip-flop circuit 4 all joins with an electronic relay circuit 5, described electronic relay circuit 5 comprises a triode 13 as current amplifier, its collector is connected to the line bag 14 of a relay, relay with normally closed interlock and normally open contact insert in the forceful electric power circuit of household electrical appliance with series-parallel mode, the electricity consumption of control household electrical appliance, its control principle comprises, if the output terminals A BC of expanded circuit regulation is connected with electric light, when the user presses the ABC key on telepilot, then indicate to control opening or closing of electric light, so the bistable trigger-action circuit 4 that is attached thereto is given in the ABC port of expanded circuit 3 output pulse, the design's circuit 4 is equivalent to a switch, triode 13 is given in pulse of trigger circuit 4 outputs, triode 13 amplifies by electric current makes relay line bag 14 electric currents flow through generation magnetic field, thereby open and close corresponding feed circuit, electric light is opened or closed.Certainly the household electrical appliance of control electric light one class only need above-mentioned control system to realize, other electric cooker, air-conditioning, televisor, stereo set etc. all are like this, only need realize that the open and close that connect switch get final product, yet the household electrical appliance that have control is slightly complicated, water system control as shown in Figure 3.

The front end of water system is identical with the scheme of the foregoing description, promptly also to take the output terminal of an expanded circuit 3, for example present embodiment is the C end, and described C end is connected with a bistable trigger-action circuit, and the output signal of its output terminal is as the command signal that realizes the remote control water system.Also can directly link to each other with the port of extender with water supply circuit.Described water system comprises a circuit of being made up of single-chip microcomputer, the model present embodiment of single-chip microcomputer is the MCS-51 series of Intel Company, use 8751/8752 single-chip microcomputer 15 of this series, the input end 16 of single-chip microcomputer output terminal direct as mentioned above and bistable trigger-action circuit 4 joins, or join the P of input end 16 with the command end of expanded circuit 3 _1.0, P _1.1, P _1.2Be respectively three test side inputs, the high and low and water outlet of sensed water level, detection signal is provided by output terminal E, F, the G end of circuit 17, and the joint 18 external sensor signals of circuit 17, signal are by one group of photo-coupler 19 isolation coupling, by E, F, the output of G pin.All the other inlet P of the input end 16 of single-chip microcomputer _1.4, P _1.5, P _1.6With Management Information Base switch 20 is set and joins, order setting comprises the water supply of startup water pump or stops to supply water and state-detection.Described state setting is opened behind the water pump two minutes to water as design, as the anhydrous up-set condition that then belongs to, then stops water pump etc. automatically.An interruption inlet INTO and a storage integrated package 21 join, and memory contents mainly is the time parameter in the state-detection etc.X in the processor ₁, X ₂Pin connects crystal oscillating circuit 22, and RD, WR pin connect a water outlet indicating circuit 23, comprises the light indication that loudspeaker of sounding and light emitting diode are formed.The pin P that first group of output terminal 24 of single-chip microcomputer 7 is included _0.0To P _0.7Export one group of signal and give

charactron

25,26, add a P in second group of output terminal 27 _2.0, P _2.1Each joins with the driving circuit of a charactron, so that signal is lighted

charactron

25,26 when coming, charactron carries out numeral and shows, mainly is that state shows, for example goes up the time showing of lifting, as the operation working time, and water outlet time, water level demonstration, fault demonstration etc.

Output terminal P _2.2Also link to each other with a driving circuit, the line bag 28 of the transistor collector of driving circuit and an antitheft relay joins, line bag 28 with the anti-theft device of a pumping system of double-contact contact-making switch 29 control, so that start or close burglary-resisting system, to prevent that some people from unlawfully stealing pumping equipment, signal transfers out with connection terminal 30, and other interface of terminal 30 connects power circuit 31.

The P of second output terminal _2.3The start-up circuit of a pin and a water pump joins, and drives the line bag 32 of a control pump motor by two triodes, with single contact joint other pin by connection terminal 30 link to each other with pump motor, thereby the water pump that passed through Single-chip Controlling.

Other structure of circuit comprises an impedance detection circuit 33, the P of its output terminal H and first input end _1.3Pin joins, and an anti-jamming circuit 34, so that prevent the single-chip microcomputer misoperation.

A music circuit 35, so that put the music in pump process, putting the music on has harmonious atmosphere, listens the effect of water supply process with ear.

This circuit is opened telechiric device by mobile phone or remote control transmitter in use, makes up by the A on the remote control panel, B, C, D key, and control indoor electric appliance such as electric light, air-conditioning etc. also can be controlled water plug, as rural subscribers.As to establish ABC be electric light, and AB is for starting the air-conditioning key, and water plug is a C key etc.Water plug is comparatively complicated, and pick-up unit is arranged, as water level detecting, antitheft detection, water pump protection system, and time control etc., so water plug is in use safer.In control procedure, single-chip microcomputer is accepted various input signals and export to control element after being handled, there is the software of writing in advance in the single-chip microcomputer, so some processes of the intelligentized processing of energy, the user can utilize phone, network etc. that the electrical appliance in the family is realized remote monitoring outside, along with development of science and technology, as development visible handset etc. is arranged, can also load onto camera home electric is carried out visual surveillance, so its use prospect is wide.

Claims

1, a kind of household electrical appliance remote controller is characterized in that: described household electrical appliance remote controller comprises,

-one remote control signal transmission device,

-one remote signal receiving circuit (2),

The input end of-one expanded circuit (3) links to each other with remote signal receiving circuit (2), and the output terminal of expanded circuit (3) links to each other with one group of bistable trigger-action circuit (4) that plays on-off action,

The input end of-one group of electronic relay (5) links to each other with the output terminal of bistable trigger-action circuit (4), and the output terminal of electronic relay (5) links to each other with the on-off circuit of household electrical appliance,

The output terminal of-electronic relay (5) links to each other with a water supply circuit of being made up of single-chip microcomputer (7).

2, household electrical appliance remote controller according to claim 1 is characterized in that: described water supply circuit, comprise at least,

The input end of-one single-chip microcomputer (7) links to each other with the output terminal of electronic relay (5),

The port of-single-chip microcomputer (7) and a water position status detect (8), and state demonstration (9) and a water source antitheft (11) system join,

The port of-single-chip microcomputer (7) also is connected with the storage unit (10) of a stored parameter and the adjustment unit (12) of a stored parameter,

3, household electrical appliance remote controller according to claim 1 is characterized in that: it is the integrated circuit block of CD4514 that expansion integrated circuit (3) adopts model.

4, household electrical appliance remote controller according to claim 2, it is characterized in that: water position status detects the high and low and water outlet of sensed water level, detection signal is provided by output terminal E, F, the G end of circuit (17), joint (18) the external sensor signal of circuit (17), signal is by one group of photo-coupler (19) isolation coupling, by E, F, the output of G pin.

5, household electrical appliance remote controller according to claim 2, it is characterized in that: described state shows that (9) comprise a water outlet indicating circuit (23), the light indication that loudspeaker of sounding and light emitting diode are formed, the included pin P of one first group output terminal (24) of processor _0.0To P _0.7Export one group of signal and give charactron (25), (26), add the P in one the second group output terminal (27) _2.0, P _2.1Each joins with the driving circuit of a charactron, so that signal is lighted charactron (25), (26) when coming, charactron carries out numeral demonstration.

6, household electrical appliance remote controller according to claim 2 is characterized in that: one interrupts inlet INTO and stores integrated package (21) and join with one.

7, household electrical appliance remote controller according to claim 2 is characterized in that: water source burglary-resisting system (11) comprises described single-chip microcomputer output terminal P _2.2Link to each other with a driving circuit, the line bag (28) of the transistor collector of driving circuit and an antitheft relay joins, the line bag with the anti-theft device of a pumping system of double-contact contact-making switch (29) control, signal transfers out with connection terminal (30), and other interface of terminal connects power circuit (31).

8, household electrical appliance remote controller according to claim 2 is characterized in that: the port of single-chip microcomputer and the P of the water pump of being controlled by second output terminal _2.3The start-up circuit of a pin and a water pump joins, and drives the line bag (32) of a control pump motor by two triodes, with single contact joint other pin by connection terminal (30) link to each other with pump motor.

9, household electrical appliance remote controller according to claim 2 is characterized in that: other structure of water supply circuit comprises an impedance detection circuit (33), the P of its output terminal H and first input end _1.3Pin joins, and an anti-jamming circuit (34), so that prevent the single-chip microcomputer misoperation, a music circuit (35) is so that put the music in pump process.