CN201364481Y - Fully-automatic multifunctional controller for soymilk maker - Google Patents
Fully-automatic multifunctional controller for soymilk maker Download PDFInfo
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- CN201364481Y CN201364481Y CNU2009200496355U CN200920049635U CN201364481Y CN 201364481 Y CN201364481 Y CN 201364481Y CN U2009200496355 U CNU2009200496355 U CN U2009200496355U CN 200920049635 U CN200920049635 U CN 200920049635U CN 201364481 Y CN201364481 Y CN 201364481Y
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- chip microcomputer
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- bean milk
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Abstract
The utility model relates to a fully-automatic multifunctional controller for a soy milk grinder. The controller comprises a singlechip, a voltage-stabilization power circuit, a temperature transducer circuit, an overflow detection circuit, a water shortage detection circuit, a heating and motor-switching circuit, an on/off control circuit, an audible alarm circuit and an anti-jamming circuit. The singlechip conducts the programmable segmentation control according to the received signals and data, realizes the automation and the multi-functionalization in the process of soy milk, rice cereal, steamed egg and fruit juice, keeps the heating at the optimum temperature, realizes the coordination between the soy beating time and the set ideal soy-beating water temperature, eliminates the impact from the factors, such as water temperature, environmental temperature, voltage, and the like, and ensures that the soy beating and the soy boiling are conducted at the standard water temperature during the process of boiling soymilk, so that the prepared soymilk has better taste. The fully-automatic multifunctional controller has the advantages of simple circuit, stable and reliable operation, realization of full automation and intelligent control, and convenient use.
Description
Technical field
The utility model relates to soy bean milk making machine, and especially a kind of soy bean milk making machine controller by single-chip microcomputer, temperature sensor and the overflow detection circuit of controller, makes soy bean milk making machine can process soya-bean milk, rice paste, steam egg and fruit juice, and realizes full-automatic and intellectuality control.
Background technology
At present, along with science and technology development, improving constantly of people's living standard, health is the life theme of 21 century, the modern extremely advocates pollution-free food, started one soya-bean milk diet upsurge, the application of soy bean milk making machine also more and more widely, because the working time of general motor for soymilk well heater and the working time that motor is beaten beans all are to be set in advance in the electric control element of operation circuit by producer, usually all be to be that program is carried out signal with the working time, during use, owing to be subjected to the influence of environment and condition of work, water temperature for example, the water yield, the difference of environment temperature etc. causes soy bean milk making machine to move under the uncertain situation of being everlasting, and the sensory difference that often causes the soya-bean milk that processes to be drunk is bigger.
The utility model content
At the deficiency of above existing soy bean milk making machine controller, it is simple that the purpose of this utility model provides a kind of circuit, the full-automatic multi-functional soy bean milk making machine controller of reliable operation.
The purpose of this utility model is achieved by the following technical solution:
Full-automatic multi-functional soy bean milk making machine controller, comprise single-chip microcomputer and the voltage-stabilized power supply circuit that is connected with single-chip microcomputer, temperature sensor circuit, overflow detection circuit, lack of water testing circuit, heating and motor commutation circuit, on-off control circuit, audible alarm circuit and anti-jamming circuit, described voltage-stabilized power supply circuit is made up of transformer T1, commutation diode D1, D2, D3, D4, filter capacitor C1, C2, C3, C4 and integrated regulator 78L05; The lack of water testing circuit is made up of resistance R 5, R6 and capacitor C 8, C9, inserts the P18 mouth of single-chip microcomputer; Temperature sensor circuit is made up of thermistor RT, resistance R 7 and capacitor C 10, is connected with the P12 mouth with the P9 of single-chip microcomputer; Overflow detection circuit is made up of resistance R 3, R4 and capacitor C 6, C7, connects the P19 mouth of single-chip microcomputer; Heating and motor commutation circuit are by being connected with the P10 mouth of single-chip microcomputer with the control circuit that resistance R 10 is formed by relay R LY2, transistor Q3; On-off control circuit is connected with the P6 mouth of single-chip microcomputer with the control circuit that resistance R 11 is formed by relay R LY1, transistor Q2; The audible alarm circuit is connected with the P11 mouth of single-chip microcomputer by resistance R 8, R9, transistor Q1 and hummer FMQ; Anti-jamming circuit is made up of resistance R 12 and capacitor C 11, is connected across relay control interface two ends.
As optimal technical scheme of the present utility model, described voltage-stabilized power supply circuit is made up of transformer T1, commutation diode D1, D2, D3, D4, filter capacitor C1, C2, C3, C4 and circuit of three-terminal voltage-stabilizing integrated 78L05, and is welded on the circuit board with other described circuit.
As the utility model optimal technical scheme, single-chip microcomputer can adopt one of following model: SH69P42, HT46R47, TM59PA40, MK7A21 or EM87P259N.
As preferred version of the present utility model, temperature sensor circuit is made up of the resistance R 7, thermistor RT and the capacitor C 10 that connect successively, capacitor C 10 1 end ground connection, and resistance R 7 one ends connect single-chip microcomputer P12 mouth.
As optimal technical scheme of the present utility model, described lack of water testing circuit is made up of resistance R 5, R6 and capacitor C 8, C9, and single-chip microcomputer P18 mouth is connected with resistance R 5, R6 and capacitor C 8, and resistance R 6 is connected with capacitor C 9 and ground connection.
As optimal technical scheme of the present utility model, described overflow detection circuit is made up of resistance R 3, R4 and capacitor C 6, C7, and the P19 mouth of single-chip microcomputer is connected with resistance R 3, R4 and capacitor C 6, and resistance R 4 is connected with capacitor C 7 and ground connection.
As optimal technical scheme of the present utility model, the control circuit that described heating and motor commutation circuit are made up of the relay R LY2, the transistor Q3 that connect successively and resistance R 10.
As optimal technical scheme of the present utility model, the control circuit that described on-off control circuit is made up of the relay R LY1, the transistor Q2 that connect successively and resistance R 11.
As optimal technical scheme of the present utility model, described audible alarm circuit is made up of the resistance R 8, transistor Q1, hummer FMQ and the resistance R 9 that connect successively, and resistance R 8 connects the P11 mouth of single-chip microcomputer, and resistance R 9 is connected with relay R LY1, RLY2.
As optimal technical scheme of the present utility model, described anti-jamming circuit is made up of the resistance R 12 and the capacitor C 11 of mutual series connection, is connected across the relay R LY1 control interface two ends of on-off control circuit.
The beneficial effects of the utility model are: with respect to prior art, single-chip microcomputer of the present utility model is according to the signal and the data that receive, carry out sequencing segmentation control, realize robotization and multifunction that processing soya-bean milk, rice are stuck with paste, steamed egg and fruit juice, make heating be controlled at optimum temperature, beating the beans time beats the beans water temperature with the ideal of setting and coordinates mutually, got rid of influence such as factors such as water temperature, environment temperature and voltages, guarantee to hot plate in the process and beat beans, mashing off with the standard water temperature, the soya-bean milk taste good of making at soya-bean milk.The utility model circuit is simple, uses reliable and stablely, has realized full-automatic and intelligent control.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
As depicted in figs. 1 and 2, full-automatic multi-functional soy bean milk making machine controller, comprise single-chip microcomputer and the voltage-stabilized power supply circuit that is connected with single-chip microcomputer, temperature sensor circuit, overflow detection circuit, lack of water testing circuit, heating and motor commutation circuit, on-off control circuit, audible alarm circuit and anti-jamming circuit, all circuit are welded on the circuit board.Single-chip microcomputer can adopt one of following model: SH69P42, HT46R47, TM59PA40, MK7A21 or EM87P259N.Voltage-stabilized power supply circuit is made up of transformer T1, commutation diode D1, D2, D3, D4, filter capacitor C1, C2, C3, C4 and three-terminal voltage-stabilizing integrated regulator 78L05; The lack of water testing circuit is made up of resistance R 5, R6 and capacitor C 8, C9, inserts the P18 mouth of single-chip microcomputer, and single-chip microcomputer P18 mouth is connected with resistance R 5, R6 and capacitor C 8, and resistance R 6 is connected with capacitor C 9 and ground connection.
Temperature sensor circuit is made up of thermistor RT, resistance R 7 and capacitor C 10, is connected with the P12 mouth with the P9 of single-chip microcomputer, and capacitor C 10 1 end ground connection, resistance R 7 one ends connect the P12 mouth of single-chip microcomputer.Overflow detection circuit is made up of resistance R 3, R4 and capacitor C 6, C7, connects the P19 mouth of single-chip microcomputer, and the P19 mouth of single-chip microcomputer is connected with resistance R 3, R4 and capacitor C 6, and resistance R 4 is connected with capacitor C 7 and ground connection.
Heating and motor commutation circuit are by being connected with the P10 mouth of single-chip microcomputer with the control circuit that resistance R 10 is formed by relay R LY2, transistor Q3; On-off control circuit is connected with the P6 mouth of single-chip microcomputer with the control circuit that resistance R 11 is formed by relay R LY1, transistor Q2.The audible alarm circuit is made up of the resistance R 8, transistor Q1, hummer FMQ and the resistance R 9 that connect successively, and resistance R 8 connects the P11 mouth of single-chip microcomputer, and resistance R 9 is connected with relay R LY1, RLY2.Anti-jamming circuit is made up of the resistance R 12 and the capacitor C 11 of mutual series connection, is connected across the relay R LY1 control interface two ends of on-off control circuit.
The utility model course of work is as follows:
1, after the energized, voltage-stabilized power supply circuit provides 9V and stable 5V voltage for full-automatic multi-functional soy bean milk making machine controller, single-chip microcomputer is started working, and at first, BP pipes, the prompting power connection, the operation of lack of water testing circuit if lack of water is opened audible alarm circuit prompting lack of water at once, and stops all button operations, when water level suits, enter holding state.
2, when pressing power switch and soya-bean milk function key, the temperature of temperature sensor circuit start detection water, and water temperature water yield signal passed to control circuit board, single-chip microcomputer is made comparisons detected water temperature signal and standard water temperature, when detected water temperature is lower than the standard water temperature, heating and motor commutation circuit switch in heating mode, on-off control circuit is operated in on-state, electric hot tray gets electric the heating, temperature sensor circuit constantly detects water temperature, and water temperature signal passed to control circuit board, when water temperature reached the standard water temperature, the heating of control circuit board and motor commutation circuit just switched in motor mode, and on-off control circuit is connected, starter motor begins to beat beans, control motor at the appointed time and stop the rotation, make motor rotate to stall once more once more afterwards at the appointed time then, so repeated multiple times, send final motor stall order until single-chip microcomputer, the making beating stage promptly comes to an end and enters the main heating period.Boil when overflowing when soya-bean milk, overflow detection circuit sends spill over, and this spill over makes the electric hot tray dead electricity stop heating by single-chip microcomputer, on-off control circuit.After overflowing elimination, single-chip microcomputer, on-off control circuit make electric hot tray again electricly heat once more.Single Chip Microcomputer (SCM) program can be carried out intelligent management according to the real work situation, carries out different heat time heating time and stand-by time, finishes whole main heating process and finishes heating, and the overall process of making soya-bean milk is all at this point.Audible alarm circuit prompting is simultaneously finished the work.If in soy bean milk making machine when work, is anhydrous or break down single-chip microcomputer auto stop, the warning of sounding simultaneously; Anti-jamming circuit can be when relay disconnects the induced current of dump load, prevent from relay contact, to produce electric spark and disturb entire controller.
3, rice is stuck with paste the realization of function, and Single Chip Microcomputer (SCM) program is used different heating, mixings time and repeatedly stirred in heating process and can make the rice paste.
4, steam the egg function, when pressing power switch and steaming the egg function key, the temperature of temperature sensor circuit start detection water, temperature sensor circuit passes to single-chip microcomputer on the control circuit board with water temperature water yield signal, single-chip microcomputer is made comparisons the water temperature signal and the standard water temperature that detect, when the water temperature that detects is lower than the standard water temperature, heating and motor commutation circuit switch in heating mode, on-off control circuit is operated in on-state, electric hot tray gets electric the heating, temperature sensor circuit constantly detects water temperature, and water temperature signal passed to control circuit board, reach the standard water temperature until water temperature, Single Chip Microcomputer (SCM) program begins to realize on schedule half-mature or well done making work, realizes steaming the egg function.
Claims (10)
1, a kind of full-automatic multi-functional soy bean milk making machine controller, it is characterized in that: it comprises single-chip microcomputer and the voltage-stabilized power supply circuit that is connected with single-chip microcomputer, temperature sensor circuit, overflow detection circuit, lack of water testing circuit, heating and motor commutation circuit, on-off control circuit, audible alarm circuit and anti-jamming circuit, and described voltage-stabilized power supply circuit is made up of transformer (T1), commutation diode (D1, D2, D3, D4), filter capacitor (C1, C2, C3, C4) and integrated regulator (78L05); The lack of water testing circuit is made up of resistance (R5, R6) and electric capacity (C8, C9), inserts (P18) mouth of single-chip microcomputer; Temperature sensor circuit is made up of thermistor (RT), resistance (R7) and electric capacity (C10), is connected with (P12) mouth with (P9) of single-chip microcomputer; Overflow detection circuit is made up of resistance (R3, R4) and electric capacity (C6, C7), connects (P19) mouth of single-chip microcomputer; Heating and motor commutation circuit are connected with (P10) mouth of single-chip microcomputer by the control circuit of being made up of relay (RLY2), transistor (Q3) and resistance (R10); The control circuit that on-off control circuit is made up of relay (RLY1), transistor (Q2) and resistance (R11) is connected with (P6) mouth of single-chip microcomputer; The audible alarm circuit is connected with (P11) mouth of single-chip microcomputer by resistance (R8, R9), transistor (Q1) and hummer (FMQ); Anti-jamming circuit is made up of resistance (R12) and electric capacity (C11), is connected across relay control interface two ends.
2, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described voltage-stabilized power supply circuit is made up of transformer (T1), commutation diode (D1, D2, D3, D4), filter capacitor (C1, C2, C3, C4) and circuit of three-terminal voltage-stabilizing integrated (78L05), and is welded on the circuit board with other described circuit.
3, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described single-chip microcomputer can adopt one of single-chip microcomputer of following model: SH69P42, HT46R47, TM59PA40, MK7A21 or EM87P259N.
4, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described temperature sensor circuit is made up of the resistance (R7), thermistor (RT) and the electric capacity (C10) that connect successively, electric capacity (C10) end ground connection, resistance (R7) end connect (P12) mouth of single-chip microcomputer.
5, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described lack of water testing circuit is made up of resistance (R5, R6) and electric capacity (C8, C9), single-chip microcomputer (P18) mouth is connected with electric capacity (C8) with resistance (R5, R6), and resistance (R6) is connected with electric capacity (C9) and ground connection.
6, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described overflow detection circuit is made up of resistance (R3, R4) and electric capacity (C6, C7), (P19) of single-chip microcomputer mouthful is connected with electric capacity (C6) with resistance (R3, R4), and resistance (R4) is connected with electric capacity (C7) and ground connection.
7, full-automatic multi-functional soy bean milk making machine controller according to claim 1 is characterized in that: the control circuit that described heating and motor commutation circuit are made up of the relay (RLY2), transistor (Q3) and the resistance (R10) that connect successively.
8, full-automatic multi-functional soy bean milk making machine controller according to claim 1 is characterized in that: the control circuit that described on-off control circuit is made up of the relay (RLY1), transistor (Q2) and the resistance (R11) that connect successively.
9, full-automatic multi-functional soy bean milk making machine controller according to claim 1, it is characterized in that: described audible alarm circuit is made up of the resistance (R8), transistor (Q1), hummer (FMQ) and the resistance (R9) that connect successively, resistance (R8) connects (P11) mouth of single-chip microcomputer, and resistance (R9) is connected with relay (RLY1, RLY2).
10, full-automatic multi-functional soy bean milk making machine controller according to claim 1 is characterized in that: described anti-jamming circuit is made up of the resistance (R12) and the electric capacity (C11) of mutual series connection, is connected across relay (RLY1) the control interface two ends of on-off control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200496355U CN201364481Y (en) | 2009-01-05 | 2009-01-05 | Fully-automatic multifunctional controller for soymilk maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200496355U CN201364481Y (en) | 2009-01-05 | 2009-01-05 | Fully-automatic multifunctional controller for soymilk maker |
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| Publication Number | Publication Date |
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| CN201364481Y true CN201364481Y (en) | 2009-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200496355U Expired - Fee Related CN201364481Y (en) | 2009-01-05 | 2009-01-05 | Fully-automatic multifunctional controller for soymilk maker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843442A (en) * | 2010-05-06 | 2010-09-29 | 九阳股份有限公司 | Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
-
2009
- 2009-01-05 CN CNU2009200496355U patent/CN201364481Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843442A (en) * | 2010-05-06 | 2010-09-29 | 九阳股份有限公司 | Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140105 |