CN201135367Y - Electronic control apparatus of a full-automatic coffee machine - Google Patents

Electronic control apparatus of a full-automatic coffee machine Download PDF

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Publication number
CN201135367Y
CN201135367Y CNU2008200818655U CN200820081865U CN201135367Y CN 201135367 Y CN201135367 Y CN 201135367Y CN U2008200818655 U CNU2008200818655 U CN U2008200818655U CN 200820081865 U CN200820081865 U CN 200820081865U CN 201135367 Y CN201135367 Y CN 201135367Y
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CN
China
Prior art keywords
circuit
singlechip controller
motor
control
powder
Prior art date
Application number
CNU2008200818655U
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Chinese (zh)
Inventor
李东海
Original Assignee
慈溪新民电子科技有限公司
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Priority to CNU2008200818655U priority Critical patent/CN201135367Y/en
Application granted granted Critical
Publication of CN201135367Y publication Critical patent/CN201135367Y/en

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Abstract

Disclosed is an electronic control device of a full automation coffee machine, which comprises a power supply module for providing electric power to the device, and also includes a singlechip controller, a man-machine interaction module connected with the singlechip controller, a bean-grinding motor control circuit, a powder-pressing motor control circuit, a water pump control circuit, a heating temperature detection circuit, a heating temperature control circuit, an abnormal current detection circuit, a position detection circuit and an alarm circuit, and the electronic control device can effectively complete the function of adjusting the taste of coffee, effectively press coffee powders and alarm various error states.

Description

A kind of electronic-controlled installation of full-automatic coffee machine

(1) technical field

The utility model relates to a kind of electronic-controlled installation of full-automatic coffee machine.

(2) background technology

The control device of common coffee machine the time is only considered simple functions such as timing in design, and can't finish the deep or light adjustment function of coffee effectively, compresses coffee powder and blunt or lack to the warning of various unusual conditions effectively.

(3) summary of the invention

For the above-mentioned deficiency of the control device that overcomes existing coffee machine, the utility model provides a kind of can finish the deep or light adjustment function of coffee effectively, compress coffee powder and can be at the electronic-controlled installation of the full-automatic coffee machine of reporting to the police of various unusual conditions effectively.

The technical scheme in the invention for solving the technical problem is: a kind of electronic-controlled installation of full-automatic coffee machine, be included as the power module that this device provides electric power, and also comprise a singlechip controller;

One human-computer interaction module that is connected with described singlechip controller, this human-computer interaction module includes input unit and output device.Described input unit can adopt resistance-type simulate, capacitive touch screen or matrix numeral touch-screen, has abandoned traditional mechanical touch-switch, adopts touch control mode, operates lighter comfortable.Described output device can adopt LED display or LCD display, and big screen display screen makes demonstration more directly perceived, friendly;

One be connected with described singlechip controller signal be used to control mill beans motor open or close with and open-interval mill beans circuit for controlling motor, adopt contactless control, determine the mill beans motor opening time according to user instruction, thereby control mill beans amount is finished the mill beans and is adjusted the deep or light function of coffee;

The one press-powder circuit for controlling motor that is used to control press-powder motor forward or reverse that is connected with described singlechip controller signal, adopt contactless control, rotating by control press-powder motor, finishing mechanical mechanism advances, effectively compress coffee powder, and finish that mechanical mechanism is return, the process of deslagging;

One warning circuit that is connected with described singlechip controller signal;

One water yield testing circuit that is used to detect the water pump pump-out that is connected with described singlechip controller signal, the water pump control circuit that opens or closes that is used to control water pump.Water yield testing circuit has flow sensor, the every certain excessively flow of flow sensor can send a signal and deliver to the singlechip controller processing, singlechip controller opens or closes according to this signal controlling water pump, thereby realizes the adjusting of the water yield, effectively controls infuse coffee deep or light.When anhydrous, if water pump is work, and flow sensor is delivered to singlechip controller with the zero delivery signal, and singlechip controller can instruct the circuit for alarming alarm in view of the above;

The one heating-up temperature testing circuit that is used to detect the boiler heating-up temperature that is connected with described singlechip controller signal, be used to control the heating and temperature control circuit that opens or closes of the electric heating body of boiler.The heating-up temperature testing circuit has temperature sensor, and temperature sensor is delivered to singlechip controller with detected signal and handled, and singlechip controller opens or closes according to the electric heating body of this signal controlling boiler, thereby realizes temperature control.Temperature sensor sends signal to singlechip controller during temperature control, and singlechip controller can instruct the circuit for alarming alarm in view of the above;

The one current anomaly testing circuit that is connected with described singlechip controller signal, described press-powder circuit for controlling motor is connected with described current anomaly testing circuit, the detected abnormal current of current anomaly testing circuit is divided into two kinds of situations, the one, mill beans motor, when the press-powder motor is stuck, system detects the current anomaly situation by current detection circuit, to the singlechip controller signal that gives the alarm, singlechip controller instructs the circuit for alarming alarm in view of the above; During no coffee bean, system detects the current anomaly situation by current detection circuit, and to the singlechip controller signal that gives the alarm, singlechip controller instructs the circuit for alarming alarm in view of the above; The 2nd, the press-powder motor can't be pushed ahead again after the press-powder motor compresses coffee powder, be equivalent to the stuck situation of press-powder motor, system detects the current anomaly situation by current detection circuit, and to the singlechip controller signal, singlechip controller instructs the press-powder motor to shut down in view of the above.

One be connected with described singlechip controller signal be used to detect the position detecting circuit whether each container closes, when not closing, singlechip controller detects, protects and reports to the police each container (purposes such as dress coffee bean, water, coffee grounds).

Further, described press-powder circuit for controlling motor comprises the piston circuit for controlling motor of the piston motor forward or reverse of controlling high pulling torque, the sleeve circuit for controlling motor of sleeve motor forward or reverse of the little moment of torsion of control.

The beneficial effects of the utility model are: can finish the deep or light adjustment function of coffee effectively, compress coffee powder and can reporting to the police at various unusual conditions effectively.

(4) description of drawings

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

Fig. 2 is the physical circuit figure of mill beans circuit for controlling motor.

Fig. 3 is the physical circuit figure of piston circuit for controlling motor.

Fig. 4 is the physical circuit figure of sleeve circuit for controlling motor.

Fig. 5 is the physical circuit figure of water yield testing circuit.

Fig. 6 is the physical circuit figure of water pump control circuit, heating and temperature control circuit.

Fig. 7 is the physical circuit figure of current anomaly testing circuit.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

With reference to Fig. 1, a kind of electronic-controlled installation of full-automatic coffee machine is included as the power module that this device provides electric power, also comprises a singlechip controller 1;

One human-computer interaction module 2 that is connected with described singlechip controller 1, this human-computer interaction module 2 includes input unit and output device.Described input unit can adopt resistance-type simulate, capacitive touch screen or matrix numeral touch-screen, has abandoned traditional mechanical touch-switch, adopts touch control mode, operates lighter comfortable.Described output device can adopt LED display or LCD display, and big screen display screen makes demonstration more directly perceived, friendly;

One be connected with described singlechip controller 1 signal be used to control mill beans motor open or close with and open-interval mill beans circuit for controlling motor 3, adopt contactless control, determine the mill beans motor opening time according to user instruction, thereby control mill beans amount is finished the mill beans and is adjusted the deep or light function of coffee.As shown in Figure 2, this mill beans circuit for controlling motor is controlled by singlechip controller, and the centre has optocoupler to isolate, as Q1 when to receive control signal be high, and the Q1 conducting, mill beans motor rotates, and when Q1 receives control signal when low, Q1 turn-offs, and mill beans motor stops operating;

The one press-powder circuit for controlling motor 11 that is used to control press-powder motor forward or reverse that is connected with described singlechip controller 1 signal, adopt contactless control, rotating by control press-powder motor, finishing mechanical mechanism advances, effectively compress coffee powder, and finish that mechanical mechanism is return, the process of deslagging; Described press-powder circuit for controlling motor comprises the piston circuit for controlling motor of the piston motor forward or reverse of controlling high pulling torque, as shown in Figure 3, this circuit is controlled by singlechip controller, the centre has optocoupler to isolate, work as Q1, Q4 conducting and Q2, when Q3 turn-offs, the piston motor just changes, and works as Q2, Q3 conducting and Q1, when Q4 turn-offs, the counter-rotating of piston motor, control the sleeve circuit for controlling motor of the sleeve motor forward or reverse of little moment of torsion, as shown in Figure 4, B1, D1, D3, R1, R2 is a mu balanced circuit, and the direct current generator voltage stabilizing is provided, and seals in electrothermal tube protection in the circuit, when Q1 conducting and Q2 shutoff, motor just changes, when Q2 conducting and Q1 shutoff, and the motor counter-rotating;

One warning circuit 4 that is connected with described singlechip controller 1 signal;

One water yield testing circuit 5 that is used to detect the water pump pump-out that is connected with described singlechip controller 1 signal, the water pump control circuit that opens or closes 6 that is used to control water pump.Water yield testing circuit as shown in Figure 5, has flow sensor, detect the pump-out of water pump, the every certain excessively flow of flow sensor can send a signal and deliver to the singlechip controller processing, singlechip controller opens or closes according to this signal controlling water pump, thereby realize the adjusting of the water yield, effectively control infuse coffee deep or light.When anhydrous, if water pump is work, and flow sensor is delivered to singlechip controller with the zero delivery signal, and singlechip controller can instruct the circuit for alarming alarm in view of the above;

The one heating-up temperature testing circuit 7 that is used to detect the boiler heating-up temperature that is connected with described singlechip controller 1 signal, be used to control the heating and temperature control circuit 8 that opens or closes of the electric heating body of boiler.The heating-up temperature testing circuit has temperature sensor, and temperature sensor is delivered to singlechip controller with detected signal and handled, and singlechip controller opens or closes according to the electric heating body of this signal controlling boiler, thereby realizes temperature control.Temperature sensor sends signal to singlechip controller during temperature control, and singlechip controller can instruct the circuit for alarming alarm in view of the above;

Water pump control circuit 6, heating and temperature control circuit 8 can adopt physical circuit as shown in Figure 6, and this circuit is subjected to the control of singlechip controller, and the centre has optocoupler to isolate, when the TRIAC conducting, and loaded work piece, when TRIAC turn-offed, load quit work;

The one current anomaly testing circuit 9 that is connected with described singlechip controller 1 signal, described press-powder circuit for controlling motor 11 is connected with described current anomaly testing circuit 9, current anomaly testing circuit 9 detected abnormal currents are divided into two kinds of situations, the one, mill beans motor, when the press-powder motor is stuck, system detects the current anomaly situation by current detection circuit 9, to the singlechip controller signal that gives the alarm, singlechip controller instructs the circuit for alarming alarm in view of the above; During no coffee bean, system detects the current anomaly situation by current detection circuit 9, and to the singlechip controller signal that gives the alarm, singlechip controller instructs the circuit for alarming alarm in view of the above.The current anomaly testing circuit as shown in Figure 7, when mill beans motor, the press-powder motor is stuck and when not having coffee bean, sample resistance RR0, RR1 electric current can increase exponentially, optocoupler conducting, and pass the signal to singlechip controller 1 and handle; The 2nd, the press-powder motor can't be pushed ahead again after the press-powder motor compresses coffee powder, be equivalent to the stuck situation of press-powder motor, system detects the current anomaly situation by current detection circuit 9, to singlechip controller 1 signal, singlechip controller 1 instructs the press-powder motor to shut down in view of the above, (prior art adopts the mode of position switch to control compressing of coffee powder can effectively to compress coffee powder like this, but because coffee powder is required and uncertain when brewing, therefore adopt position switch control just can not effectively compress coffee powder) at coffee powder more after a little while.

One be connected with described singlechip controller 1 signal be used to detect the position detecting circuit 10 whether each container closes, when not closing, singlechip controller detects, protects and reports to the police each container (purposes such as dress coffee bean, water, coffee grounds).

Claims (3)

1. the electronic-controlled installation of a full-automatic coffee machine is included as the power module that this device provides electric power, it is characterized in that: also comprise a singlechip controller;
One human-computer interaction module that is connected with described singlechip controller, this human-computer interaction module includes input unit and output device;
One be connected with described singlechip controller signal be used to control mill beans motor open or close with and open-interval mill beans circuit for controlling motor;
The one press-powder circuit for controlling motor that is used to control press-powder motor forward or reverse that is connected with described singlechip controller signal;
One water yield testing circuit that is used to detect the water pump pump-out that is connected with described singlechip controller signal, the water pump control circuit that opens or closes that is used to control water pump;
The one heating-up temperature testing circuit that is used to detect the boiler heating-up temperature that is connected with described singlechip controller signal, be used to control the heating and temperature control circuit that opens or closes of the electric heating body of boiler;
The one current anomaly testing circuit that is connected with described singlechip controller signal, described press-powder circuit for controlling motor is connected with described current anomaly testing circuit;
One be connected with described singlechip controller signal be used to detect the position detecting circuit whether each container closes;
One warning circuit that is connected with described singlechip controller signal;
2. the electronic-controlled installation of full-automatic coffee machine as claimed in claim 1 is characterized in that: the input unit of described human-computer interaction module is resistance-type simulate, capacitive touch screen or matrix numeral touch-screen; The output device of described human-computer interaction module is LED display or LCD display.
3. the electronic-controlled installation of full-automatic coffee machine as claimed in claim 1 or 2 is characterized in that: described press-powder circuit for controlling motor comprises the sleeve circuit for controlling motor of sleeve motor forward or reverse of piston circuit for controlling motor, the little moment of torsion of control of the piston motor forward or reverse of controlling high pulling torque.
CNU2008200818655U 2008-01-04 2008-01-04 Electronic control apparatus of a full-automatic coffee machine CN201135367Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200818655U CN201135367Y (en) 2008-01-04 2008-01-04 Electronic control apparatus of a full-automatic coffee machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200818655U CN201135367Y (en) 2008-01-04 2008-01-04 Electronic control apparatus of a full-automatic coffee machine

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CN201135367Y true CN201135367Y (en) 2008-10-22

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102805561A (en) * 2012-08-16 2012-12-05 汕头市华仑电子设备科技有限公司 Touch type automatic control tea brewing and outflow device
CN105193270A (en) * 2015-08-17 2015-12-30 广东顺德雷蒙电器科技有限公司 Household automatic milk brewing machine
CN105263373A (en) * 2013-05-29 2016-01-20 雀巢产品技术援助有限公司 Beverage mixing device
WO2016110265A1 (en) * 2015-01-09 2016-07-14 广东顺德雷蒙电器科技有限公司 Automatic formula milk maker for home use and control method therefor
CN105832158A (en) * 2016-06-06 2016-08-10 深圳鼎加弘思饮品科技有限公司 Android-based intelligent capsule coffee machine and coffee making method
WO2017166938A1 (en) * 2016-03-28 2017-10-05 北京古点科技有限公司 Coffee brewing platform and implementation method therefor
WO2020001218A1 (en) * 2018-06-27 2020-01-02 歌尔股份有限公司 Automatic coffee machine and electric motor control circuit thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102805561A (en) * 2012-08-16 2012-12-05 汕头市华仑电子设备科技有限公司 Touch type automatic control tea brewing and outflow device
CN102805561B (en) * 2012-08-16 2016-02-24 汕头市华仑电子设备科技有限公司 Touch automatic control is made tea discharging device
CN105263373A (en) * 2013-05-29 2016-01-20 雀巢产品技术援助有限公司 Beverage mixing device
WO2016110265A1 (en) * 2015-01-09 2016-07-14 广东顺德雷蒙电器科技有限公司 Automatic formula milk maker for home use and control method therefor
CN105193270A (en) * 2015-08-17 2015-12-30 广东顺德雷蒙电器科技有限公司 Household automatic milk brewing machine
CN105193270B (en) * 2015-08-17 2019-01-11 广东顺德雷蒙电器科技有限公司 A kind of household automatic milk punching machine
WO2017166938A1 (en) * 2016-03-28 2017-10-05 北京古点科技有限公司 Coffee brewing platform and implementation method therefor
CN105832158A (en) * 2016-06-06 2016-08-10 深圳鼎加弘思饮品科技有限公司 Android-based intelligent capsule coffee machine and coffee making method
WO2020001218A1 (en) * 2018-06-27 2020-01-02 歌尔股份有限公司 Automatic coffee machine and electric motor control circuit thereof

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