CN203773282U

CN203773282U - A full-automatic washing and drying machine control device

Info

Publication number: CN203773282U
Application number: CN201420157706.4U
Authority: CN
Inventors: 惠阿丽
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2014-03-29
Filing date: 2014-03-29
Publication date: 2014-08-13
Anticipated expiration: 2024-03-29

Abstract

The utility model discloses a full-automatic washing and drying machine control device comprising a single-chip microprocessor, a resetting circuit module, a clock circuit module and a power module. An input end of the single-chip microprocessor is connected with a button module and a temperature detection circuit module; an output end of the single-chip microprocessor is connected with a state indicating module, a countdown display circuit module, a water inflow solenoid valve driving circuit module, a water discharge solenoid valve driving circuit module, an alarm module, an electric heater driving circuit module and a direct current motor driving circuit module; a water inflow solenoid valve is connected with an output end of the water inflow solenoid valve driving circuit module; and a water discharge solenoid valve is connected with an output end of the water discharge solenoid valve driving circuit module. The full-automatic washing and drying machine control device has the advantages that the temperature of an electric heater is kept in a certain range through a bidirectional silicon controlled rectifier and a temperature sensor, so that the phenomena that clothes are crumpled or burnt because of over-high temperature is prevented and the clothes can be disinfected while the clothes are heated for drying.

Description

A kind of fully-automatic washing dryer control device

Technical field

The utility model relates to a kind of washing facility, especially relates to a kind of fully-automatic washing dryer control device.

Background technology

Along with the raising of living standards of the people and scientific and technological fast development, increasing high-tech appliance applications is in daily life, fully-automatic washing dryer is exactly wherein one, people's hand washing that needn't take much time, only clothes need be put into drying and washing machine, shirtsleeve operation just can make washing machine automatically complete laundry drying course, has reduced manual labor, has also saved the plenty of time.

China's Washing Machine Market is entering the update phase at present, people are also more and more higher for the requirement of washing machine simultaneously, it is various, cheap and can finish in washing the greater functionality such as post-drying clothing that allegro life makes increasing people be inclined to mode of washing, not only can and improve the cleaning capacity to clothing to clothing sterilization.Existing washing machine is not realized compatibility in all directions, and price is higher, in the process of drying clothes, due to the function imperfection of drying and washing machine, can cause the too high clothing that makes of heating-up temperature occur fold or burnt, and causes unnecessary loss to consumer.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of fully-automatic washing dryer control device is provided, its circuit structure is simple, reasonable in design, it is convenient to realize, use simple operation, can realize different mode of washing, suspend outside basic function, increase the intelligent heating, drying function to clothing, meet the different demands in market, Single-chip Controlling realizes, single-chip microcomputer volume is little, control flexible function and cheap, system has very strong practicality, compatible, control reliability is high, job stability is high, long service life, practical, result of use is good, be convenient to promote the use of.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of fully-automatic washing dryer control device, it is characterized in that: comprise single-chip microcomputer, reset circuit module and the clock circuit module of joining with single-chip microcomputer, and be the power module of each electricity consumption module for power supply in device, the input end of described single-chip microcomputer is connected to key-press module and the temperature sensing circuit module for controlling drying and washing machine duty, the output terminal of described single-chip microcomputer is connected to the state indicating module for showing drying and washing machine duty, countdown display circuit module, entering water electromagnetic valve drive circuit module, drain solenoid valve drive circuit module and carry out the alarm module of alarm while finishing for the drying procedure of doing washing, and for driving the electric heater drive circuit module of electric heater and for driving the direct current motor drive circuit module of direct current generator, the output terminal of described electric heater drive circuit module is connected to electric heater, the output terminal of described direct current motor drive circuit module is connected to direct current generator, the output terminal of described entering water electromagnetic valve drive circuit module is connected to entering water electromagnetic valve, the output terminal of described drain solenoid valve drive circuit module is connected to drain solenoid valve.

Above-mentioned a kind of fully-automatic washing dryer control device, is characterized in that: described single-chip microcomputer is single-chip microcomputer STC89C52, and the pin 40 of single-chip microcomputer STC89C52 joins with the output terminal VCC of described power module.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described clock circuit module is made up of crystal oscillator Y1, nonpolar capacitor C 6 and nonpolar capacitor C 7, one end of one end of described crystal oscillator Y1 and nonpolar capacitor C 6 all joins with the pin 19 of described single-chip microcomputer STC89C52, one end of the other end of described crystal oscillator Y1 and nonpolar capacitor C 7 all joins with the pin 18 of described single-chip microcomputer STC89C52, the equal ground connection of the other end of the other end of described nonpolar capacitor C 6 and nonpolar capacitor C 7; Described reset circuit module is made up of reset key K, nonpolar capacitor C 5, resistance R 33 and resistance R 34, one end of one end of described nonpolar capacitor C 5 and resistance R 33 all joins with the output terminal VCC of described power module, one end of the other end of described resistance R 33 and reset key K joins, the other end of the other end of described reset key K, one end of resistance R 34 and nonpolar capacitor C 5 all joins with the pin 9 of described single-chip microcomputer STC89C52, the other end ground connection of described resistance R 34.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described direct current motor drive circuit module is by NPN type triode Q5, NPN type triode Q6, NPN type triode Q7, NPN type triode Q8, NPN type triode Q11, NPN type triode Q12, positive-negative-positive triode Q9 and positive-negative-positive triode Q10, and resistance R 20, resistance R 21, resistance R 22 and resistance R 23 form, one end of described resistance R 21, one end of resistance R 23, the collector of NPN type triode Q11, the collector of NPN type triode Q5, the collector of the collector of NPN type triode Q6 and NPN type triode Q12 all joins with the output terminal VCC of described power module, the base stage of the other end of described resistance R 21 and NPN type triode Q11, the collector of the base stage of positive-negative-positive triode Q9 and NPN type triode Q7 all joins, the base stage of described NPN type triode Q7 is joined by resistance R 20 and the pin 16 of described single-chip microcomputer STC89C52, the base stage of the emitter of described NPN type triode Q11 and NPN type triode Q5 is joined, the emitter of described NPN type triode Q5 and the emitter of positive-negative-positive triode Q9 all join with the positive pole of described direct current generator, the emitter of the base stage of described NPN type triode Q6 and NPN type triode Q12 joins, the emitter of described NPN type triode Q6 and the emitter of positive-negative-positive triode Q10 all join with the negative pole of described direct current generator, the base stage of described positive-negative-positive triode Q10, the base stage of the collector of NPN type triode Q8 and NPN type triode Q12 is all joined with the other end of resistance R 23, the base stage of described NPN type triode Q8 is joined by resistance R 22 and the pin 17 of described single-chip microcomputer STC89C52, the emitter of described NPN type triode Q7, the collector of positive-negative-positive triode Q9, the equal ground connection of emitter of the collector of positive-negative-positive triode Q10 and NPN type triode Q8.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described electric heater is electric resistor heater FH, described electric heater drive circuit module comprises light-coupled isolation chip MOC3061, bidirectional triode thyristor Ks and nonpolar capacitor C 8, and resistance R 29, resistance R 30, resistance R 31 and resistance R 32, the pin 1 of described light-coupled isolation chip MOC3061 joins with the output terminal VCC of described power module, the pin 2 of described light-coupled isolation chip MOC3061 joins by resistance R 29 and the pin 3 of described single-chip microcomputer STC89C52, the pin 3 of described light-coupled isolation chip MOC3061 joins with one end of resistance R 30, the other end of described resistance R 30, central electrode of bidirectional triode thyristor Ks and one end of nonpolar capacitor C 8 all join with one end of 220V AC power, the pin 4 of described light-coupled isolation chip MOC3061 and one end of resistance R 31 all join with the control utmost point of bidirectional triode thyristor Ks, another central electrode of described bidirectional triode thyristor Ks, the other end of resistance R 31, one end of resistance R 32 all joins with one end of electric heater, the other end of the other end of described resistance R 32 and nonpolar capacitor C 8 joins, the other end of the other end of described electric heater and 220V AC power joins.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described entering water electromagnetic valve drive circuit module is by positive-negative-positive triode Q14, relay K 1, resistance R 25, resistance R 27 and light emitting diode D2 composition, the base stage of described positive-negative-positive triode Q14 is joined by resistance R 25 and the pin 24 of described single-chip microcomputer STC89C52, the emitter of described positive-negative-positive triode Q14 and the output terminal VCC of described power module join, the collector of described positive-negative-positive triode Q14 and coil one end of relay K 1 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 1 and described power module joins, the static contact of the normally opened contact of described relay K 1 joins by resistance R 27 and the anode of light emitting diode D2, the equal ground connection of negative electrode of the coil other end of described relay K 1 and light emitting diode D2, described drain solenoid valve drive circuit module is by positive-negative-positive triode Q15, relay K 2, resistance R 26, resistance R 28 and light emitting diode D3 form, the base stage of described positive-negative-positive triode Q15 is joined by resistance R 26 and the pin 25 of described single-chip microcomputer STC89C52, the emitter of described positive-negative-positive triode Q15 and the output terminal VCC of described power module join, the collector of described positive-negative-positive triode Q15 and coil one end of relay K 2 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 2 and described power module joins, the static contact of the normally opened contact of described relay K 2 joins by resistance R 28 and the anode of light emitting diode D3, the equal ground connection of negative electrode of the coil other end of described relay K 2 and light emitting diode D3.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described countdown display circuit module comprises decoder chip 74LS139, NPN type triode Q1, NPN type triode Q2, NPN type triode Q3 and NPN type triode Q4, and the common anode utmost point 8 segment numeral pipe DS1, the common anode utmost point 8 segment numeral pipe DS2, the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4, the pin 1 of described decoder chip 74LS139 joins with the pin 14 of described single-chip microcomputer STC89C52, the pin 2 of described decoder chip 74LS139 joins with the pin 27 of described single-chip microcomputer STC89C52, the pin 3 of described decoder chip 74LS139 joins with the pin 28 of described single-chip microcomputer STC89C52, the pin 4 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q1, the emitter of the described NPN type triode Q1 together pin 9 of anode 8 segment numeral pipe DS1 joins, the pin 5 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q2, the emitter of the described NPN type triode Q2 together pin 9 of anode 8 segment numeral pipe DS2 joins, the pin 6 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q3, the emitter of the described NPN type triode Q3 together pin 9 of anode 8 segment numeral pipe DS3 joins, the pin 7 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q4, the emitter of the described NPN type triode Q4 together pin 9 of anode 8 segment numeral pipe DS4 joins, pin 8 ground connection of described decoder chip 74LS139, the pin 16 of described decoder chip 74LS139 joins with the output terminal VCC of described power module, the collector of described NPN type triode Q1, the collector of NPN type triode Q2, the collector of NPN type triode Q3 and the collector of NPN type triode Q4 all join with the output terminal VCC of described power module, the pin 1 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 1 of the common anode utmost point 8 segment numeral pipe DS2, the pin 1 of the pin 1 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 1 and the pin 39 of described single chip computer AT 89C52, the pin 2 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 2 of the common anode utmost point 8 segment numeral pipe DS2, the pin 2 of the pin 2 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 2 and the pin 38 of described single chip computer AT 89C52, the pin 3 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 3 of the common anode utmost point 8 segment numeral pipe DS2, the pin 3 of the pin 3 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 3 and the pin 37 of described single chip computer AT 89C52, the pin 4 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 4 of the common anode utmost point 8 segment numeral pipe DS2, the pin 4 of the pin 4 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 4 and the pin 36 of described single chip computer AT 89C52, the pin 5 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 5 of the common anode utmost point 8 segment numeral pipe DS2, the pin 5 of the pin 5 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 5 and the pin 35 of described single chip computer AT 89C52, the pin 6 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 6 of the common anode utmost point 8 segment numeral pipe DS2, the pin 6 of the pin 6 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 6 and the pin 34 of described single chip computer AT 89C52, the pin 7 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 7 of the common anode utmost point 8 segment numeral pipe DS2, the pin 7 of the pin 7 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 7 and the pin 33 of described single chip computer AT 89C52, the pin 8 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 8 of the common anode utmost point 8 segment numeral pipe DS2, the pin 8 of the pin 8 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 8 and the pin 32 of described single chip computer AT 89C52.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described temperature sensing circuit module is made up of temperature sensor chip DS18B20 and resistance R 35, pin 1 ground connection of described temperature sensor chip DS18B20, the pin 3 of described temperature sensor chip DS18B20 and one end of resistance R 35 all join with the output terminal VCC of described power module, and the pin 2 of described temperature sensor chip DS18B20 and the other end of resistance R 35 all join with the pin 26 of described single-chip microcomputer STC89C52; Described alarm module is made up of NPN type triode Q13, hummer BUZZER and resistance R 24, the base stage of described NPN type triode Q13 is joined by resistance R 24 and the pin 15 of described single-chip microcomputer STC89C52, the collector of described NPN type triode Q13 and the negative pole of hummer BUZZER join, the grounded emitter of described NPN type triode Q13, the output terminal VCC of the positive pole of described hummer BUZZER and described power module joins.

Above-mentioned a kind of fully-automatic washing dryer control device, it is characterized in that: described key-press module is by start key S1, mode of washing options button S2, water yield options button S3 and Pause key S4 composition, the pin 10 of one end of described start key S1 and described single-chip microcomputer STC89C52 joins, one end of described mode of washing options button S2 and the pin 11 of described single-chip microcomputer STC89C52 join, one end of described water yield options button S3 and the pin 12 of described single-chip microcomputer STC89C52 join, the pin 13 of one end of described Pause key S4 and described single-chip microcomputer STC89C52 joins, the other end of described start key S1, the other end of mode of washing options button S2, the equal ground connection of the other end of the other end of water yield options button S3 and Pause key S4, described state indicating module comprises decoder driver circuit module, energising display circuit module, laundry status display circuit module, water yield status display circuit module and program for washing status display circuit module, described decoder driver circuit module is made up of decoder chip 74LS138, described energising display circuit module is made up of light emitting diode D1 and resistance R 9, the negative electrode of described light emitting diode D1 joins by resistance R 9 and the pin 1 of described single-chip microcomputer STC89C52, and the output terminal VCC of the anode of described light emitting diode D1 and described power module joins, described laundry status display circuit module is by the light emitting diode D4 that shows powerful laundry state, show the light emitting diode D5 of soft laundry state, the light emitting diode D6 of display standard laundry state, and resistance R 17, resistance R 18 and resistance R 19 form, the negative electrode of described light emitting diode D4 joins by resistance R 19 and the pin 13 of described decoder chip 74LS138, the negative electrode of described light emitting diode D5 joins by resistance R 17 and the pin 12 of described decoder chip 74LS138, the negative electrode of described light emitting diode D6 joins by resistance R 18 and the pin 11 of described decoder chip 74LS138, the anode of described light emitting diode D4, the anode of the anode of light emitting diode D5 and light emitting diode D6 all joins with the output terminal VCC of described power module, described water yield status display circuit module is by showing that the water yield is the light emitting diode D7 of low-water level, show the light emitting diode D8 that the water yield is middle water level and show the light emitting diode D9 that the water yield is high water stage, and resistance R 10, resistance R 11 and resistance R 12 form, the negative electrode of described light emitting diode D7 joins by resistance R 10 and the pin 10 of described decoder chip 74LS138, the negative electrode of described light emitting diode D8 joins by resistance R 11 and the pin 9 of decoder chip 74LS138, the negative electrode of described light emitting diode D9 joins by resistance R 12 and the pin 7 of described decoder chip 74LS138, the anode of described light emitting diode D7, the anode of the anode of light emitting diode D8 and light emitting diode D9 all joins with the output terminal VCC of described power module, described program for washing status display circuit module is by the light emitting diode D10 that shows washing state, show the light emitting diode D11 of rinsing state, show the light emitting diode D12 of dewatering state and the light emitting diode D13 of demonstration oven-dried condition, and resistance R 13, resistance R 14, resistance R 15 and resistance R 16 form, the negative electrode of described light emitting diode D10 joins by resistance R 13 and the pin 5 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D11 joins by resistance R 14 and the pin 6 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D12 joins by resistance R 15 and the pin 7 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D13 joins by resistance R 16 and the pin 8 of described single-chip microcomputer STC89C52, the anode of described light emitting diode D10, the anode of light emitting diode D11, the anode of the anode of light emitting diode D12 and light emitting diode D13 all joins with the output terminal VCC of described power module.

The utility model compared with prior art has the following advantages:

1, the utility model has adopted integrated, modular design, uses Single-chip Controlling, and circuit structure is simple, reasonable in design, and it is convenient to realize.

2, the utility model can carry out heating, drying to clothing in laundry processes, not only use bidirectional triode thyristor to carry out interval conducting to the electric heater of resistance-type, and the real time temperature that detects according to temperature sensor of single-chip microcomputer, electric heater is carried out to Based Intelligent Control, the temperature of electric heater is remained in certain temperature range, precise control and cost are lower, not only avoid clothing to occur fold or the situation of being burnt because heating-up temperature is too high, and can, to the clothing sterilization that carries out disinfection in the process of heating, meet the different demands in market.

3, system of the present utility model has very strong practicality, compatibility, controls reliability high, and job stability is high, uses simple operation.

4, result of use of the present utility model is good, and long service life is convenient to promote the use of.

In sum, the utility model circuit structure is simple, reasonable in design, it is convenient to realize, use simple operation, can in the process of laundry, carry out heating, drying to clothing, use bidirectional triode thyristor to carry out interval conducting to the electric heater of resistance-type, the temperature of electric heater is remained in certain temperature range, and the real time temperature detecting according to temperature sensor, single-chip microcomputer carries out Based Intelligent Control to electric heater, not only avoid clothing to occur fold or the situation of being burnt because heating-up temperature is too high, and can be to the clothing sterilization that carries out disinfection in the process of heating, control reliability is high, job stability is high, long service life, practical, result of use is good, be convenient to promote the use of.

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

Brief description of the drawings

Fig. 1 is schematic block circuit diagram of the present utility model.

Fig. 2 is the circuit theory diagrams of the utility model single-chip microcomputer.

Fig. 3 is the circuit theory diagrams of the utility model clock circuit module.

Fig. 4 is the circuit theory diagrams of the utility model reset circuit module.

Fig. 5 is the circuit theory diagrams of the utility model motor-drive circuit module.

Fig. 6 is the circuit theory diagrams of the utility model electric heater drive circuit module.

Fig. 7 is the circuit theory diagrams of the utility model entering water electromagnetic valve drive circuit module and drain solenoid valve drive circuit module.

Fig. 8 is the circuit theory diagrams of the utility model countdown display circuit module.

Fig. 9 is the circuit theory diagrams of the utility model temperature sensing circuit module.

Figure 10 is the circuit theory diagrams of the utility model alarm module.

Figure 11 is the circuit theory diagrams of the utility model key-press module.

Figure 12 is the circuit theory diagrams of the utility model state indicating module.

Description of reference numerals:

1-single-chip microcomputer; 2-key-press module; 3-temperature sensing circuit module;

4-state indicating module; 5-countdown display circuit module;

6-entering water electromagnetic valve drive circuit module; 7-drain solenoid valve drive circuit module;

8-alarm module; 9-electric heater drive circuit module;

10-electric heater; 11-direct current motor drive circuit module; 12-direct current generator;

13-reset circuit module; 14-clock circuit module; 15-power module;

16-entering water electromagnetic valve; 17-drain solenoid valve.

Embodiment

As shown in Figure 1, reset circuit module 13 and clock circuit module 14 that the utility model comprises single-chip microcomputer 1, joins with single-chip microcomputer 1, and be the power module 15 of each electricity consumption module for power supply in device, described single-chip microcomputer 1 is single-chip microcomputer STC89C52, and the pin 40 of single-chip microcomputer STC89C52 joins with the output terminal VCC of described power module 15, the input end of described single-chip microcomputer 1 is connected to key-press module 2 and the temperature sensing circuit module 3 for controlling drying and washing machine duty, the output terminal of described single-chip microcomputer 1 is connected to the state indicating module 4 for showing drying and washing machine duty, countdown display circuit module 5, entering water electromagnetic valve drive circuit module 6, drain solenoid valve drive circuit module 7 and carry out the alarm module 8 of alarm while finishing for the drying procedure of doing washing, and for driving the electric heater drive circuit module 9 of electric heater 10 and for driving the direct current motor drive circuit module 11 of direct current generator 12, the output terminal of described electric heater drive circuit module 9 is connected to electric heater 10, described electric heater 10 is electric resistor heater FH, the output terminal of described direct current motor drive circuit module 11 is connected to direct current generator 12, the output terminal of described entering water electromagnetic valve drive circuit module 6 is connected to entering water electromagnetic valve 16, the output terminal of described drain solenoid valve drive circuit module 7 is connected to drain solenoid valve 17.

As shown in Figure 2, Figure 3 and Figure 4, in the present embodiment, described clock circuit module 14 is made up of crystal oscillator Y1, nonpolar capacitor C 6 and nonpolar capacitor C 7, one end of one end of described crystal oscillator Y1 and nonpolar capacitor C 6 all joins with the pin 19 of described single-chip microcomputer STC89C52, one end of the other end of described crystal oscillator Y1 and nonpolar capacitor C 7 all joins with the pin 18 of described single-chip microcomputer STC89C52, the equal ground connection of the other end of the other end of described nonpolar capacitor C 6 and nonpolar capacitor C 7; Described reset circuit module 13 is made up of reset key K, nonpolar capacitor C 5, resistance R 33 and resistance R 34, one end of one end of described nonpolar capacitor C 5 and resistance R 33 all joins with the output terminal VCC of described power module 15, one end of the other end of described resistance R 33 and reset key K joins, the other end of the other end of described reset key K, one end of resistance R 34 and nonpolar capacitor C 5 all joins with the pin 9 of described single-chip microcomputer STC89C52, the other end ground connection of described resistance R 34.

In conjunction with Fig. 2 and Fig. 5, in the present embodiment, described direct current motor drive circuit module 11 is by NPN type triode Q5, NPN type triode Q6, NPN type triode Q7, NPN type triode Q8, NPN type triode Q11, NPN type triode Q12, positive-negative-positive triode Q9 and positive-negative-positive triode Q10, and resistance R 20, resistance R 21, resistance R 22 and resistance R 23 form, one end of described resistance R 21, one end of resistance R 23, the collector of NPN type triode Q11, the collector of NPN type triode Q5, the collector of the collector of NPN type triode Q6 and NPN type triode Q12 all joins with the output terminal VCC of described power module 15, the base stage of the other end of described resistance R 21 and NPN type triode Q11, the collector of the base stage of positive-negative-positive triode Q9 and NPN type triode Q7 all joins, the base stage of described NPN type triode Q7 is joined by resistance R 20 and the pin 16 of described single-chip microcomputer STC89C52, the base stage of the emitter of described NPN type triode Q11 and NPN type triode Q5 is joined, the emitter of described NPN type triode Q5 and the emitter of positive-negative-positive triode Q9 all join with the positive pole of described direct current generator DC-Motor, the emitter of the base stage of described NPN type triode Q6 and NPN type triode Q12 joins, the emitter of described NPN type triode Q6 and the emitter of positive-negative-positive triode Q10 all join with the negative pole of described direct current generator DC-Motor, the base stage of described positive-negative-positive triode Q10, the base stage of the collector of NPN type triode Q8 and NPN type triode Q12 is all joined with the other end of resistance R 23, the base stage of described NPN type triode Q8 is joined by resistance R 22 and the pin 17 of described single-chip microcomputer STC89C52, the emitter of described NPN type triode Q7, the collector of positive-negative-positive triode Q9, the equal ground connection of emitter of the collector of positive-negative-positive triode Q10 and NPN type triode Q8.

In conjunction with Fig. 2 and Fig. 6, in the present embodiment, described electric heater drive circuit module 9 comprises light-coupled isolation chip MOC3061, bidirectional triode thyristor Ks and nonpolar capacitor C 8, and resistance R 29, resistance R 30, resistance R 31 and resistance R 32, the pin 1 of described light-coupled isolation chip MOC3061 joins with the output terminal VCC of described power module 15, the pin 2 of described light-coupled isolation chip MOC3061 joins by resistance R 29 and the pin 3 of described single-chip microcomputer STC89C52, the pin 3 of described light-coupled isolation chip MOC3061 joins with one end of resistance R 30, the other end of described resistance R 30, central electrode of bidirectional triode thyristor Ks and one end of nonpolar capacitor C 8 all join with one end of 220V AC power, the pin 4 of described light-coupled isolation chip MOC3061 and one end of resistance R 31 all join with the control utmost point of bidirectional triode thyristor Ks, another central electrode of described bidirectional triode thyristor Ks, the other end of resistance R 31, one end of resistance R 32 all joins with one end of electric resistor heater FH, the other end of the other end of described resistance R 32 and nonpolar capacitor C 8 joins, the other end of the other end of described electric resistor heater FH and 220V AC power joins.

In conjunction with Fig. 2 and Fig. 7, in the present embodiment, described entering water electromagnetic valve drive circuit module 6 is by positive-negative-positive triode Q14, relay K 1, resistance R 25, resistance R 27 and light emitting diode D2 composition, the base stage of described positive-negative-positive triode Q14 is joined by resistance R 25 and the pin 24 of described single-chip microcomputer STC89C52, the emitter of described positive-negative-positive triode Q14 and the output terminal VCC of described power module 15 join, the collector of described positive-negative-positive triode Q14 and coil one end of relay K 1 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 1 and described power module 15 joins, the static contact of the normally opened contact of described relay K 1 joins by resistance R 27 and the anode of light emitting diode D2, the equal ground connection of negative electrode of the coil other end of described relay K 1 and light emitting diode D2, described drain solenoid valve drive circuit module 7 is by positive-negative-positive triode Q15, relay K 2, resistance R 26, resistance R 28 and light emitting diode D3 form, the base stage of described positive-negative-positive triode Q15 is joined by resistance R 26 and the pin 25 of described single-chip microcomputer STC89C52, the emitter of described positive-negative-positive triode Q15 and the output terminal VCC of described power module 15 join, the collector of described positive-negative-positive triode Q15 and coil one end of relay K 2 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 2 and described power module 15 joins, the static contact of the normally opened contact of described relay K 2 joins by resistance R 28 and the anode of light emitting diode D3, the equal ground connection of negative electrode of the coil other end of described relay K 2 and light emitting diode D3.

In conjunction with Fig. 2 and Fig. 8, in the present embodiment, described countdown display circuit module 5 comprises decoder chip 74LS139, NPN type triode Q1, NPN type triode Q2, NPN type triode Q3 and NPN type triode Q4, and the common anode utmost point 8 segment numeral pipe DS1, the common anode utmost point 8 segment numeral pipe DS2, the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4, the pin 1 of described decoder chip 74LS139 joins with the pin 14 of described single-chip microcomputer STC89C52, the pin 2 of described decoder chip 74LS139 joins with the pin 27 of described single-chip microcomputer STC89C52, the pin 3 of described decoder chip 74LS139 joins with the pin 28 of described single-chip microcomputer STC89C52, the pin 4 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q1, the emitter of the described NPN type triode Q1 together pin 9 of anode 8 segment numeral pipe DS1 joins, the pin 5 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q2, the emitter of the described NPN type triode Q2 together pin 9 of anode 8 segment numeral pipe DS2 joins, the pin 6 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q3, the emitter of the described NPN type triode Q3 together pin 9 of anode 8 segment numeral pipe DS3 joins, the pin 7 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q4, the emitter of the described NPN type triode Q4 together pin 9 of anode 8 segment numeral pipe DS4 joins, pin 8 ground connection of described decoder chip 74LS139, the pin 16 of described decoder chip 74LS139 joins with the output terminal VCC of described power module 15, the collector of described NPN type triode Q1, the collector of NPN type triode Q2, the collector of NPN type triode Q3 and the collector of NPN type triode Q4 all join with the output terminal VCC of described power module 15, the pin 1 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 1 of the common anode utmost point 8 segment numeral pipe DS2, the pin 1 of the pin 1 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 1 and the pin 39 of described single chip computer AT 89C52, the pin 2 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 2 of the common anode utmost point 8 segment numeral pipe DS2, the pin 2 of the pin 2 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 2 and the pin 38 of described single chip computer AT 89C52, the pin 3 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 3 of the common anode utmost point 8 segment numeral pipe DS2, the pin 3 of the pin 3 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 3 and the pin 37 of described single chip computer AT 89C52, the pin 4 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 4 of the common anode utmost point 8 segment numeral pipe DS2, the pin 4 of the pin 4 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 4 and the pin 36 of described single chip computer AT 89C52, the pin 5 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 5 of the common anode utmost point 8 segment numeral pipe DS2, the pin 5 of the pin 5 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 5 and the pin 35 of described single chip computer AT 89C52, the pin 6 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 6 of the common anode utmost point 8 segment numeral pipe DS2, the pin 6 of the pin 6 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 6 and the pin 34 of described single chip computer AT 89C52, the pin 7 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 7 of the common anode utmost point 8 segment numeral pipe DS2, the pin 7 of the pin 7 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 7 and the pin 33 of described single chip computer AT 89C52, the pin 8 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 8 of the common anode utmost point 8 segment numeral pipe DS2, the pin 8 of the pin 8 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 8 and the pin 32 of described single chip computer AT 89C52.

In conjunction with Fig. 2, Fig. 9 and Figure 10, in the present embodiment, described temperature sensing circuit module 3 is made up of temperature sensor chip DS18B20 and resistance R 35, pin 1 ground connection of described temperature sensor chip DS18B20, the pin 3 of described temperature sensor chip DS18B20 and one end of resistance R 35 all join with the output terminal VCC of described power module 15, and the pin 2 of described temperature sensor chip DS18B20 and the other end of resistance R 35 all join with the pin 26 of described single-chip microcomputer STC89C52; Described alarm module 8 is made up of NPN type triode Q13, hummer BUZZER and resistance R 24, the base stage of described NPN type triode Q13 is joined by resistance R 24 and the pin 15 of described single-chip microcomputer STC89C52, the collector of described NPN type triode Q13 and the negative pole of hummer BUZZER join, the grounded emitter of described NPN type triode Q13, the output terminal VCC of the positive pole of described hummer BUZZER and described power module 15 joins.

In conjunction with Fig. 2, Figure 11 and Figure 12, in the present embodiment, described key-press module 2 is by start key S1, mode of washing options button S2, water yield options button S3 and Pause key S4 composition, the pin 10 of one end of described start key S1 and described single-chip microcomputer STC89C52 joins, one end of described mode of washing options button S2 and the pin 11 of described single-chip microcomputer STC89C52 join, one end of described water yield options button S3 and the pin 12 of described single-chip microcomputer STC89C52 join, the pin 13 of one end of described Pause key S4 and described single-chip microcomputer STC89C52 joins, the other end of described start key S1, the other end of mode of washing options button S2, the equal ground connection of the other end of the other end of water yield options button S3 and Pause key S4, described state indicating module 4 comprises decoder driver circuit module, energising display circuit module, laundry status display circuit module, water yield status display circuit module and program for washing status display circuit module, described decoder driver circuit module is made up of decoder chip 74LS138, described energising display circuit module is made up of light emitting diode D1 and resistance R 9, the negative electrode of described light emitting diode D1 joins by resistance R 9 and the pin 1 of described single-chip microcomputer STC89C52, and the output terminal VCC of the anode of described light emitting diode D1 and described power module 15 joins, described laundry status display circuit module is by the light emitting diode D4 that shows powerful laundry state, show the light emitting diode D5 of soft laundry state, the light emitting diode D6 of display standard laundry state, and resistance R 17, resistance R 18 and resistance R 19 form, the negative electrode of described light emitting diode D4 joins by resistance R 19 and the pin 13 of described decoder chip 74LS138, the negative electrode of described light emitting diode D5 joins by resistance R 17 and the pin 12 of described decoder chip 74LS138, the negative electrode of described light emitting diode D6 joins by resistance R 18 and the pin 11 of described decoder chip 74LS138, the anode of described light emitting diode D4, the anode of the anode of light emitting diode D5 and light emitting diode D6 all joins with the output terminal VCC of described power module 15, described water yield status display circuit module is by showing that the water yield is the light emitting diode D7 of low-water level, show the light emitting diode D8 that the water yield is middle water level and show the light emitting diode D9 that the water yield is high water stage, and resistance R 10, resistance R 11 and resistance R 12 form, the negative electrode of described light emitting diode D7 joins by resistance R 10 and the pin 10 of described decoder chip 74LS138, the negative electrode of described light emitting diode D8 joins by resistance R 11 and the pin 9 of decoder chip 74LS138, the negative electrode of described light emitting diode D9 joins by resistance R 12 and the pin 7 of described decoder chip 74LS138, the anode of described light emitting diode D7, the anode of the anode of light emitting diode D8 and light emitting diode D9 all joins with the output terminal VCC of described power module 15, described program for washing status display circuit module is by the light emitting diode D10 that shows washing state, show the light emitting diode D11 of rinsing state, show the light emitting diode D12 of dewatering state and the light emitting diode D13 of demonstration oven-dried condition, and resistance R 13, resistance R 14, resistance R 15 and resistance R 16 form, the negative electrode of described light emitting diode D10 joins by resistance R 13 and the pin 5 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D11 joins by resistance R 14 and the pin 6 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D12 joins by resistance R 15 and the pin 7 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D13 joins by resistance R 16 and the pin 8 of described single-chip microcomputer STC89C52, the anode of described light emitting diode D10, the anode of light emitting diode D11, the anode of the anode of light emitting diode D12 and light emitting diode D13 all joins with the output terminal VCC of described power module 15.

Principle of work of the present utility model and the course of work are:

Start key S1, presses one-shot key S1 energising, and D1 is bright for pilot lamp light emitting diode, power-off while again pressing start key S1, and pilot lamp light emitting diode D1 goes out;

Mode of washing options button S2, represents by once washing mode options button S2 the mode of washing that choice criteria is done washing, and D6 is bright for pilot lamp light emitting diode; Represent to select soft mode of washing of doing washing by twice mode of washing options button S2, D5 is bright for pilot lamp light emitting diode; Represent to select powerful mode of washing of doing washing by three mode of washing options button S2, D4 is bright for pilot lamp light emitting diode; Represent to select program for washing directly from rinsing by four mode of washing options button S2, and the process of carrying out successively rinsing, dehydration and oven dry; Represent to select program for washing directly from dehydration by five mode of washing options button S2, and the process of dewatering successively and drying; Represent that by six mode of washing options button S2 the mode of washing from being set as standard laundry restarts cycle sets.

Water yield options button S3, represents to select the middle water level water yield by a water yield options button S3, and corresponding pilot lamp light emitting diode D7 is bright; Represent to select the low-water level water yield by twice water yield options button S3, corresponding pilot lamp light emitting diode D8 is bright; Represent to select the high water stage water yield by three water yield options button S3, corresponding pilot lamp light emitting diode D9 is bright.

Pause key S4, by a Pause key S4 Break-Up System program; By the program of moving before twice Pause key S4 recovery system.

User starts drying and washing machine by start key S1, then how many users passes through by the corresponding selection of times high water stage of the water yield options button S3 water yield according to clothing, the water level of the middle water level water yield or the low-water level water yield, by repeatedly pressing the powerful laundry of the corresponding selection of times of mode of washing options button S2, the mode of washing of standard laundry or soft laundry, after mode of washing options button S2 and water yield options button S3 all set, drying and washing machine carries out water filling by entering water electromagnetic valve 16, in the time that the water yield in drying and washing machine reaches designated water level, entering water electromagnetic valve 16 is closed, drying and washing machine starts laundry according to the mode of washing of setting, Single-chip Controlling direct current generator DC-Motor rotating, washing pilot lamp light emitting diode D10 starts flicker, countdown display circuit module 5 starts timing, when washing finishes, single-chip microcomputer 1 is controlled direct current generator DC-Motor and is stopped rotating, and washing pilot lamp light emitting diode D10 stops flicker, and drain solenoid valve 17 is opened and carried out draining, drying and washing machine enters rinsing state afterwards, rinsing pilot lamp light emitting diode D11 flicker, single-chip microcomputer 1 is controlled entering water electromagnetic valve 16 and is opened and carry out water filling, in the time that the water yield reaches the required water level of rinsing, entering water electromagnetic valve 16 is closed, and control the rotating of direct current generator DC-Motor upper frequency, carry out short time washing to reach the rinse action to clothing, rinsing once finishes rear drain solenoid valve 17 and opens and carry out draining, after draining finishes, close drain solenoid valve 17 and open entering water electromagnetic valve 16 and start water filling again, repeat this step 3 time, complete the rinsing to clothing, after rinsing finishes, rinsing pilot lamp light emitting diode D11 stops flicker, single-chip microcomputer 1 is controlled direct current generator DC-Motor high speed forward, entering water electromagnetic valve 16 is closed and drain solenoid valve 17 is opened, and carries out dehydration, and dehydration pilot lamp light emitting diode D12 starts flicker, after dehydration finishes, dehydration pilot lamp light emitting diode D12 stops flicker, direct current generator DC-Motor continues high speed forward, single-chip microcomputer 1 is controlled electric heater drive circuit module 9 makes electric resistor heater HEATER carry out heating, drying to clothing, use bidirectional triode thyristor to carry out interval conducting to electric resistor heater HEATER, and serviceability temperature sensor chip DS18B20 detects in real time to the temperature in drying and washing machine, clothing is dried with the most applicable temperature with guarantee, oven-dried condition pilot lamp light emitting diode D13 starts flicker, oven dry finishes oven-dried condition pilot lamp light emitting diode D13 and stops flicker, and clothes washing drying course finishes, 5 timing of now countdown display circuit module finish, and the hummer BUZZER of alarm module 8 prompting warning, and the reminding user drying and washing machine course of work finishes.

General program for washing is to carry out successively according to the order of washing, rinsing, dehydration and oven dry, if only need to be from rinsing, starting drying and washing machine and setting after required water level by water yield options button S3 so, press mode of washing options button S2 tetra-times, rinsing pilot lamp light emitting diode D11 starts flicker, represent that program for washing is directly from rinsing, and the process of carrying out successively rinsing, dehydration and oven dry; If only need to start from dehydration, starting after drying and washing machine so, by mode of washing options button S2 five times, the pilot lamp light emitting diode D12 that dewaters starts flicker, and expression program for washing is directly from dewatering, and the process of dewatering successively and drying; If press continuously mode of washing options button S2 six times, wash pilot lamp light emitting diode D10 and start flicker, mode of washing circulates again from initial setting up, again from selecting the mode of washing of powerful laundry, standard laundry or soft laundry to start to set.

In laundry processes, all can suspend laundry processes by the S4 that presses the pause button; If do not need drying course, in the time that dehydration finishes, press Pause key S4, and again press start key S1 powered-down and stop drying and washing machine working routine, take out clothing.

The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.

Claims

1. a fully-automatic washing dryer control device, it is characterized in that: comprise single-chip microcomputer (1), reset circuit module (13) and the clock circuit module (14) of joining with single-chip microcomputer (1), and be the power module (15) of each electricity consumption module for power supply in device, the input end of described single-chip microcomputer (1) is connected to key-press module (2) and the temperature sensing circuit module (3) for controlling drying and washing machine duty, the output terminal of described single-chip microcomputer (1) is connected to the state indicating module (4) for showing drying and washing machine duty, countdown display circuit module (5), entering water electromagnetic valve drive circuit module (6), drain solenoid valve drive circuit module (7) and carry out the alarm module (8) of alarm while finishing for the drying procedure of doing washing, and for driving the electric heater drive circuit module (9) of electric heater (10) and for driving the direct current motor drive circuit module (11) of direct current generator (12), the output terminal of described electric heater drive circuit module (9) is connected to electric heater (10), the output terminal of described direct current motor drive circuit module (11) is connected to direct current generator (12), the output terminal of described entering water electromagnetic valve drive circuit module (6) is connected to entering water electromagnetic valve (16), the output terminal of described drain solenoid valve drive circuit module (7) is connected to drain solenoid valve (17).

2. according to a kind of fully-automatic washing dryer control device claimed in claim 1, it is characterized in that: described single-chip microcomputer (1) is single-chip microcomputer STC89C52, the pin 40 of single-chip microcomputer STC89C52 joins with the output terminal VCC of described power module (15).

3. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described clock circuit module (14) is made up of crystal oscillator Y1, nonpolar capacitor C 6 and nonpolar capacitor C 7, one end of one end of described crystal oscillator Y1 and nonpolar capacitor C 6 all joins with the pin 19 of described single-chip microcomputer STC89C52, one end of the other end of described crystal oscillator Y1 and nonpolar capacitor C 7 all joins with the pin 18 of described single-chip microcomputer STC89C52, the equal ground connection of the other end of the other end of described nonpolar capacitor C 6 and nonpolar capacitor C 7; Described reset circuit module (13) is made up of reset key K, nonpolar capacitor C 5, resistance R 33 and resistance R 34, one end of one end of described nonpolar capacitor C 5 and resistance R 33 all joins with the output terminal VCC of described power module (15), one end of the other end of described resistance R 33 and reset key K joins, the other end of the other end of described reset key K, one end of resistance R 34 and nonpolar capacitor C 5 all joins with the pin 9 of described single-chip microcomputer STC89C52, the other end ground connection of described resistance R 34.

4. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described direct current motor drive circuit module (11) is by NPN type triode Q5, NPN type triode Q6, NPN type triode Q7, NPN type triode Q8, NPN type triode Q11, NPN type triode Q12, positive-negative-positive triode Q9 and positive-negative-positive triode Q10, and resistance R 20, resistance R 21, resistance R 22 and resistance R 23 form, one end of described resistance R 21, one end of resistance R 23, the collector of NPN type triode Q11, the collector of NPN type triode Q5, the collector of the collector of NPN type triode Q6 and NPN type triode Q12 all joins with the output terminal VCC of described power module (15), the base stage of the other end of described resistance R 21 and NPN type triode Q11, the collector of the base stage of positive-negative-positive triode Q9 and NPN type triode Q7 all joins, the base stage of described NPN type triode Q7 is joined by resistance R 20 and the pin 16 of described single-chip microcomputer STC89C52, the base stage of the emitter of described NPN type triode Q11 and NPN type triode Q5 is joined, the emitter of described NPN type triode Q5 and the emitter of positive-negative-positive triode Q9 all join with the positive pole of described direct current generator (12), the emitter of the base stage of described NPN type triode Q6 and NPN type triode Q12 joins, the emitter of described NPN type triode Q6 and the emitter of positive-negative-positive triode Q10 all join with the negative pole of described direct current generator (12), the base stage of described positive-negative-positive triode Q10, the base stage of the collector of NPN type triode Q8 and NPN type triode Q12 is all joined with the other end of resistance R 23, the base stage of described NPN type triode Q8 is joined by resistance R 22 and the pin 17 of described single-chip microcomputer STC89C52, the emitter of described NPN type triode Q7, the collector of positive-negative-positive triode Q9, the equal ground connection of emitter of the collector of positive-negative-positive triode Q10 and NPN type triode Q8.

5. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described electric heater (10) is electric resistor heater FH, described electric heater drive circuit module (9) comprises light-coupled isolation chip MOC3061, bidirectional triode thyristor Ks and nonpolar capacitor C 8, and resistance R 29, resistance R 30, resistance R 31 and resistance R 32, the pin 1 of described light-coupled isolation chip MOC3061 joins with the output terminal VCC of described power module (15), the pin 2 of described light-coupled isolation chip MOC3061 joins by resistance R 29 and the pin 3 of described single-chip microcomputer STC89C52, the pin 3 of described light-coupled isolation chip MOC3061 joins with one end of resistance R 30, the other end of described resistance R 30, central electrode of bidirectional triode thyristor Ks and one end of nonpolar capacitor C 8 all join with one end of 220V AC power, the pin 4 of described light-coupled isolation chip MOC3061 and one end of resistance R 31 all join with the control utmost point of bidirectional triode thyristor Ks, another central electrode of described bidirectional triode thyristor Ks, the other end of resistance R 31, one end of resistance R 32 all joins with one end of electric heater FH, the other end of the other end of described resistance R 32 and nonpolar capacitor C 8 joins, the other end of the other end of electric heater FH and 220V AC power joins.

6. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described entering water electromagnetic valve drive circuit module (6) is by positive-negative-positive triode Q14, relay K 1, resistance R 25, resistance R 27 and light emitting diode D2 composition, the base stage of described positive-negative-positive triode Q14 is joined by resistance R 25 and the pin 24 of described single-chip microcomputer STC89C52, the output terminal VCC of the emitter of described positive-negative-positive triode Q14 and described power module (15) joins, the collector of described positive-negative-positive triode Q14 and coil one end of relay K 1 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 1 and described power module (15) joins, the static contact of the normally opened contact of described relay K 1 joins by resistance R 27 and the anode of light emitting diode D2, the equal ground connection of negative electrode of the coil other end of described relay K 1 and light emitting diode D2, described drain solenoid valve drive circuit module (7) is by positive-negative-positive triode Q15, relay K 2, resistance R 26, resistance R 28 and light emitting diode D3 form, the base stage of described positive-negative-positive triode Q15 is joined by resistance R 26 and the pin 25 of described single-chip microcomputer STC89C52, the output terminal VCC of the emitter of described positive-negative-positive triode Q15 and described power module (15) joins, the collector of described positive-negative-positive triode Q15 and coil one end of relay K 2 join, the output terminal VCC of the moving contact of the normally opened contact of described relay K 2 and described power module (15) joins, the static contact of the normally opened contact of described relay K 2 joins by resistance R 28 and the anode of light emitting diode D3, the equal ground connection of negative electrode of the coil other end of described relay K 2 and light emitting diode D3.

7. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described countdown display circuit module (5) comprises decoder chip 74LS139, NPN type triode Q1, NPN type triode Q2, NPN type triode Q3 and NPN type triode Q4, and the common anode utmost point 8 segment numeral pipe DS1, the common anode utmost point 8 segment numeral pipe DS2, the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4, the pin 1 of described decoder chip 74LS139 joins with the pin 14 of described single-chip microcomputer STC89C52, the pin 2 of described decoder chip 74LS139 joins with the pin 27 of described single-chip microcomputer STC89C52, the pin 3 of described decoder chip 74LS139 joins with the pin 28 of described single-chip microcomputer STC89C52, the pin 4 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q1, the emitter of the described NPN type triode Q1 together pin 9 of anode 8 segment numeral pipe DS1 joins, the pin 5 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q2, the emitter of the described NPN type triode Q2 together pin 9 of anode 8 segment numeral pipe DS2 joins, the pin 6 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q3, the emitter of the described NPN type triode Q3 together pin 9 of anode 8 segment numeral pipe DS3 joins, the pin 7 of described decoder chip 74LS139 joins with the base stage of NPN type triode Q4, the emitter of the described NPN type triode Q4 together pin 9 of anode 8 segment numeral pipe DS4 joins, pin 8 ground connection of described decoder chip 74LS139, the pin 16 of described decoder chip 74LS139 joins with the output terminal VCC of described power module (15), the collector of described NPN type triode Q1, the collector of NPN type triode Q2, the collector of NPN type triode Q3 and the collector of NPN type triode Q4 all join with the output terminal VCC of described power module (15), the pin 1 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 1 of the common anode utmost point 8 segment numeral pipe DS2, the pin 1 of the pin 1 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 1 and the pin 39 of described single chip computer AT 89C52, the pin 2 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 2 of the common anode utmost point 8 segment numeral pipe DS2, the pin 2 of the pin 2 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 2 and the pin 38 of described single chip computer AT 89C52, the pin 3 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 3 of the common anode utmost point 8 segment numeral pipe DS2, the pin 3 of the pin 3 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 3 and the pin 37 of described single chip computer AT 89C52, the pin 4 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 4 of the common anode utmost point 8 segment numeral pipe DS2, the pin 4 of the pin 4 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 4 and the pin 36 of described single chip computer AT 89C52, the pin 5 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 5 of the common anode utmost point 8 segment numeral pipe DS2, the pin 5 of the pin 5 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 5 and the pin 35 of described single chip computer AT 89C52, the pin 6 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 6 of the common anode utmost point 8 segment numeral pipe DS2, the pin 6 of the pin 6 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 6 and the pin 34 of described single chip computer AT 89C52, the pin 7 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 7 of the common anode utmost point 8 segment numeral pipe DS2, the pin 7 of the pin 7 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 7 and the pin 33 of described single chip computer AT 89C52, the pin 8 of the described common anode utmost point 8 segment numeral pipe DS1, the pin 8 of the common anode utmost point 8 segment numeral pipe DS2, the pin 8 of the pin 8 of the common anode utmost point 8 segment numeral pipe DS3 and the common anode utmost point 8 segment numeral pipe DS4 all joins by resistance R 8 and the pin 32 of described single chip computer AT 89C52.

8. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described temperature sensing circuit module (3) is made up of temperature sensor chip DS18B20 and resistance R 35, pin 1 ground connection of described temperature sensor chip DS18B20, the pin 3 of described temperature sensor chip DS18B20 and one end of resistance R 35 all join with the output terminal VCC of described power module (15), and the pin 2 of described temperature sensor chip DS18B20 and the other end of resistance R 35 all join with the pin 26 of described single-chip microcomputer STC89C52; Described alarm module (8) is made up of NPN type triode Q13, hummer BUZZER and resistance R 24, the base stage of described NPN type triode Q13 is joined by resistance R 24 and the pin 15 of described single-chip microcomputer STC89C52, the collector of described NPN type triode Q13 and the negative pole of hummer BUZZER join, the grounded emitter of described NPN type triode Q13, the output terminal VCC of the positive pole of described hummer BUZZER and described power module (15) joins.

9. according to a kind of fully-automatic washing dryer control device described in claim 1 or 2, it is characterized in that: described key-press module (2) is by start key S1, mode of washing options button S2, water yield options button S3 and Pause key S4 composition, the pin 10 of one end of described start key S1 and described single-chip microcomputer STC89C52 joins, one end of described mode of washing options button S2 and the pin 11 of described single-chip microcomputer STC89C52 join, one end of described water yield options button S3 and the pin 12 of described single-chip microcomputer STC89C52 join, the pin 13 of one end of described Pause key S4 and described single-chip microcomputer STC89C52 joins, the other end of described start key S1, the other end of mode of washing options button S2, the equal ground connection of the other end of the other end of water yield options button S3 and Pause key S4, described state indicating module (4) comprises decoder driver circuit module, energising display circuit module, laundry status display circuit module, water yield status display circuit module and program for washing status display circuit module, described decoder driver circuit module is made up of decoder chip 74LS138, described energising display circuit module is made up of light emitting diode D1 and resistance R 9, the negative electrode of described light emitting diode D1 joins by resistance R 9 and the pin 1 of described single-chip microcomputer STC89C52, and the output terminal VCC of the anode of described light emitting diode D1 and described power module (15) joins, described laundry status display circuit module is by the light emitting diode D4 that shows powerful laundry state, show the light emitting diode D5 of soft laundry state, the light emitting diode D6 of display standard laundry state, and resistance R 17, resistance R 18 and resistance R 19 form, the negative electrode of described light emitting diode D4 joins by resistance R 19 and the pin 13 of described decoder chip 74LS138, the negative electrode of described light emitting diode D5 joins by resistance R 17 and the pin 12 of described decoder chip 74LS138, the negative electrode of described light emitting diode D6 joins by resistance R 18 and the pin 11 of described decoder chip 74LS138, the anode of described light emitting diode D4, the anode of the anode of light emitting diode D5 and light emitting diode D6 all joins with the output terminal VCC of described power module (15), described water yield status display circuit module is by showing that the water yield is the light emitting diode D7 of low-water level, show the light emitting diode D8 that the water yield is middle water level and show the light emitting diode D9 that the water yield is high water stage, and resistance R 10, resistance R 11 and resistance R 12 form, the negative electrode of described light emitting diode D7 joins by resistance R 10 and the pin 10 of described decoder chip 74LS138, the negative electrode of described light emitting diode D8 joins by resistance R 11 and the pin 9 of decoder chip 74LS138, the negative electrode of described light emitting diode D9 joins by resistance R 12 and the pin 7 of described decoder chip 74LS138, the anode of described light emitting diode D7, the anode of the anode of light emitting diode D8 and light emitting diode D9 all joins with the output terminal VCC of described power module (15), described program for washing status display circuit module is by the light emitting diode D10 that shows washing state, show the light emitting diode D11 of rinsing state, show the light emitting diode D12 of dewatering state and the light emitting diode D13 of demonstration oven-dried condition, and resistance R 13, resistance R 14, resistance R 15 and resistance R 16 form, the negative electrode of described light emitting diode D10 joins by resistance R 13 and the pin 5 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D11 joins by resistance R 14 and the pin 6 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D12 joins by resistance R 15 and the pin 7 of described single-chip microcomputer STC89C52, the negative electrode of described light emitting diode D13 joins by resistance R 16 and the pin 8 of described single-chip microcomputer STC89C52, the anode of described light emitting diode D10, the anode of light emitting diode D11, the anode of the anode of light emitting diode D12 and light emitting diode D13 all joins with the output terminal VCC of described power module (15).