CN109199110A

CN109199110A - Steep milk method, bubble milk device, milk brewing machine and computer readable storage medium

Info

Publication number: CN109199110A
Application number: CN201710524213.8A
Authority: CN
Inventors: 徐中华
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd; Guangdong Midea Life Electric Manufacturing Co Ltd
Priority date: 2017-06-30
Filing date: 2017-06-30
Publication date: 2019-01-15
Anticipated expiration: 2037-06-30
Also published as: CN109199110B

Abstract

The present invention provides a kind of bubble milk method, bubble milk device, milk brewing machine and computer readable storage mediums, wherein bubble milk method includes: detecting whether to receive bubble milk instruction；When detection receives bubble milk instruction, the intermittent stirring operation of stirring parts is opened according to default mixing cycle, and the intermittent heating operation to milk liquid mixture is opened according to default heating cycle；During executing intermittent heating operation, the temperature of real-time detection milk liquid mixture stops intermittent heating operation when the temperature for detecting milk liquid mixture is greater than or equal to preset temperature threshold.Technical solution through the invention, realize automatic stirring function and automatic heating function, simplify the operation of user, by carrying out intermittent heating operation when starting, be conducive to the bottom temp of equalizing reservoir, the probability for causing temperature to judge by accident for the temperature sensor of temperature detection is reduced, the insufficient probability of milk coolant-temperature gage is thereby reduced, improves the usage experience of user.

Description

Steep milk method, bubble milk device, milk brewing machine and computer readable storage medium

Technical field

The present invention relates to household appliance technical fields, steep milk method, a kind of bubble milk device, one in particular to a kind of method Kind milk brewing machine and a kind of computer readable storage medium.

Background technique

In the related technology, for brewing baby milk, although have existed be respectively arranged with rotation teeter chamber and electricity plus The milk powder stirring device of thermal, to realize milk stirring respectively and milk temperature is adjusted to the temperature spot of needs, still In actual use, it but still has the following deficiencies:

(1) it is directed to stirring operation, does not optimize and limits for whipping process, on the one hand, be unable to reach preferably On the other hand mixing effect needs to be manually controlled end whipping process, the usage experience of influence power user by user；

(2) it is controlled for temperature, although being provided with heating device and temperature regulation switch, one side temperature adjusts control It is manually operated and completes there is still a need for user, on the other hand, heating process is uncontrollable, and temperature erroneous judgement is easily caused to cause to influence heating effect Fruit influences the usage experience of user.

Summary of the invention

The present invention is based at least one above-mentioned technical problem, a kind of new bubble milk scheme is proposed, by receiving To when bubble milk instruction, according to default mixing cycle, stirring parts is made to start to execute intermittent stirring operation, and detecting bubble milk appearance When the temperature of milk liquid mixture in device is less than preset temperature threshold, according to default heating cycle, heating element is made to start to execute Intermittent heating operation rises to the temperature of milk liquid mixture more than or equal to preset temperature by intermittent heating operation When threshold value, mix milk by intermittent stirring operation more uniform, to complete bubble milk operation, on the one hand, realize certainly On the other hand dynamic bubble milk function can make the temperature of milk be in the suitable consumption temperature of baby, not need user and constantly try temperature, The operating process for simplifying user improves the usage experience of user.

In view of this, the invention proposes a kind of bubble milk methods, comprising: detect whether to receive bubble milk instruction；It is detecting When receiving bubble milk instruction, the intermittent stirring operation of stirring parts is opened according to default mixing cycle, and according to default heating Period opens the intermittent heating operation to milk liquid mixture；During executing intermittent heating operation, real-time detection milk The temperature of mixture stops intermittent heating when the temperature for detecting milk liquid mixture is greater than or equal to preset temperature threshold Operation.

In the technical scheme, by according to default mixing cycle, stirring parts being made to start to hold when receiving bubble milk instruction Row intermittence stirring operation, and when detecting that the temperature of the milk liquid mixture in bubble milk container is less than preset temperature threshold, root According to default heating cycle, heating element is made to start to execute intermittent heating operation, keeps milk mixed by intermittent heating operation When the temperature of conjunction object is risen to more than or equal to preset temperature threshold, mix milk by intermittent stirring operation more equal It is even, to complete bubble milk operation, on the one hand, automatic milk brewing agitating function and automatic heating function are realized, with prior art phase Than simplifying the operation of user, on the other hand, having compared with prior art by carrying out intermittent heating operation when starting Conducive to the bottom temp of equalizing reservoir, the probability for causing temperature to judge by accident for the temperature sensor of temperature detection is reduced, in turn The insufficient probability of milk coolant-temperature gage is reduced, the usage experience of user is improved.

In the above-mentioned technical solutions, it is preferable that further include: when detection receives bubble milk instruction, detect milk liquid mixture Temperature whether be less than preset temperature threshold, with the temperature for detecting milk liquid mixture be less than preset temperature threshold when, open Intermittent heating operation.

In the technical scheme, by detecting the temperature of the milk liquid mixture in bubble milk container less than preset temperature threshold When value, according to default heating cycle, heating element is made to start to execute intermittent heating operation, prevents user from using and be higher than default temperature The water of degree threshold value causes the starting repeatedly of heating device when brewing milk powder.

In any of the above-described technical solution, it is preferable that during executing intermittent heating operation, real-time detection milk The temperature of mixture stops intermittent heating behaviour when the temperature for detecting milk liquid mixture, which is greater than or equal to, sets temperature threshold Make, specifically include: during executing intermittent heating operation, detecting the period 1 quantity that intermittent heating operation passes through, And the temperature of real-time detection milk liquid mixture；Period 1 quantity is being detected less than the first amount threshold, and milk mixes When the temperature of object is greater than or equal to preset temperature threshold, stop intermittent heating operation.

In the technical scheme, by passing through detection intermittent heating operation first while carrying out intermittent heating Amount of cycles monitors heating time in real time, if being not up to preset time threshold (i.e. in the heating time of intermittent heating operation The corresponding heating duration of first amount threshold), the temperature of milk liquid mixture has reached preset temperature threshold, can stop at this time Intermittent heating operation, on the one hand, keep heating process more controllable, on the other hand, do not need user and manually adjust, improve use The usage experience at family.

Specifically, after receiving bubble milk instruction, the temperature and preset temperature threshold of detection milk liquid mixture first (have Body can be 45 DEG C) 45 DEG C of relationship, if temperature be greater than or equal to 45 DEG C, do not need to be heated, if temperature is less than 45 DEG C, then carry out cyclical intermission formula heating operation, wherein default heating cycle can be heating interval 8 ± 3 seconds, stop adding 15 ± 3 seconds hot periods stopped heating for example, stopping closing for heating 12 seconds was default heating cycle, or heating 8 seconds with heating 10 seconds 10 seconds are default heating cycle, carry out the intermittent heating with full power in N (2-6) a period, heating power 500w, in interval The quantity of heating cycle and the temperature of milk liquid mixture are detected in formula heating process, when the temperature of milk liquid mixture reaches 45 DEG C When, stop heating not reaching predetermined period number heating cycle.

In addition, intermittent heating operation is first carried out when receiving bubble milk instruction, if using temperature mainly due to user Boiled water carries out milk powder and brews, or if user is carried out continuously bubble milk, or if milk is steeped in execution at once after completing sterilizing operation When operation, since the temperature in bubble milk container is higher, use this intermittent heating operation can be with the bottom of statocyst milk container Temperature causes milk mixture temperature not up to standard to reduce the temperature probability of miscarriage of justice of temperature sensor, if in bubble milk container When residual temperature is arranged at bottom, that is, use continuous heating full power operation 10 seconds, when the temperature that temperature sensor detects just reaches 45 DEG C, Steep milk container in milk liquid mixture temperature and not up to 45 DEG C, cause to cause milk coolant-temperature gage not up to standard.

Wherein, it for intermittent stirring operation, can stirred by the operation cycle quantity of default intermittent stirring operation When mixing the period and reaching preset quantity threshold value, stops intermittent stirring operation, can also detected with heating operation synchronously control To milk liquid mixture temperature be greater than or equal to preset temperature threshold when, stop heating operation while, stop stirring operation.

In any of the above-described technical solution, it is preferable that during executing intermittent heating operation, real-time detection milk The temperature of mixture stops intermittent heating when the temperature for detecting milk liquid mixture is greater than or equal to preset temperature threshold Operation, specifically further include: detecting that period 1 quantity is greater than or equal to the first amount threshold, and the temperature of milk liquid mixture When degree is less than preset temperature threshold, intermittent heating operation is switched to continuous heating operation, until detecting milk liquid mixture Temperature be greater than or equal to preset temperature threshold when, stop continuous heating operation.

In the technical scheme, by detect period 1 amount threshold be greater than or equal to the first amount threshold, i.e., Heating element is when having carried out the first amount threshold intermittent heating cycle, the still not up to default temperature of the temperature of milk liquid mixture Threshold value is spent, at this time by switching to continuous heating operation, continuous heating is carried out to milk liquid mixture, is on the one hand able to ascend bubble milk On the other hand the efficiency of heating by the way that intermittent operation is switched to continuous heating operation, is conducive to promote temperature sensor Detection accuracy, and then promote the accuracy of milk mixture temperature control.

Specifically, predetermined period number is reached when the heating cycle of milk liquid mixture, but the temperature of milk liquid mixture does not arrive When up to 45 DEG C, then total power continuous heating operation is carried out, and continue to test the temperature of milk liquid mixture, when the temperature of milk liquid mixture When degree reaches preset temperature value (45 DEG C), stop continuous heating operation.

In any of the above-described technical solution, it is preferable that " stirred according to the intermittence that default mixing cycle opens stirring parts Mix operation " after step, further includes: when opening intermittent stirring operation, detect the second week that intermittent stirring operation passes through Issue amount；When detecting that second round quantity is greater than or equal to the second amount threshold, stop intermittent stirring operation.

In the technical scheme, by when opening intermittent stirring operation, detecting intermittence stirring operation process Second round quantity, to complete stirring operation, a side when detecting that second round quantity is greater than or equal to the second amount threshold Face mixes milk powder uniformly with liquid by stirring operation, on the other hand, by the way that the second amount threshold of mixing cycle is arranged, The duration for enabling stirring to pass through is same or similar with heating duration, further promotes bubble milk efficiency.

In any of the above-described technical solution, it is preferable that milk brewing machine is provided with the zero passage sampling module for being connected to stirring parts, Before " the intermittent stirring operation for opening stirring parts " step, further includes: determine the supply frequency of milk brewing machine；Generate power supply frequency The corresponding square-wave signal of rate；Within a sampling period of zero passage sampling module, detect whether to collect in square-wave signal from just Zero cross signal when half circumferential negative half period conversion, or when being converted from from negative half period to positive half cycle；When detection collects zero cross signal, Open intermittent stirring operation；When detection does not collect zero cross signal, the first warning message is generated, wherein the first alarm signal Breath is the first buzzerphone, and/or the zero passage that shows on display component reports an error coding.

In the technical scheme, since power supply is usually AC signal, by detection square-wave signal from positive half cycle to When negative half period is converted, if there is zero cross signal, i.e., whether can collect electric current and voltage is 0 point, collect When zero-signal, show that zero passage sampling module is working properly, at this point, relay can be opened and shut off in 0 voltage and current, from And guarantee that the component life of relay is unaffected, the intermittent stirring operation of unlatching can be triggered, is not collecting zero cross signal When, show that zero passage sampling module damages, due to cannot be guaranteed relay in 0 point of shutdown and opening, so as to cause damage member Part controls milk brewing machine at this time and shuts down, and generates warning message, and user's zero passage is prompted to report an error, to reduce the general of work condition abnormality generation Rate.

Wherein, the mode of alarm can show for buzzing, LED light flashing or that on the display module zero passage reports an error coding.

In any of the above-described technical solution, it is preferable that the temperature that milk liquid mixture is detected using temperature sensing resistor, Before " opening the intermittent heating operation to milk liquid mixture " or " being switched to continuous heating operation ", further includes: temperature collection Whether the real-time voltage of sensing resistor, detection real-time voltage are greater than or equal to first voltage threshold value and are less than or equal to second voltage Threshold value；When detecting that real-time voltage is greater than or equal to first voltage threshold value and is less than or equal to second voltage threshold value, between unlatching Having a rest property heating operation or continuous heating operation；Detect real-time voltage be less than first voltage threshold value, or be greater than second voltage threshold When value, heating operation and stirring operation are closed, and generate the second warning message, wherein second voltage threshold value is greater than first voltage Threshold value, the second warning message are the second buzzerphone, and/or the temperature detection that shows on display component reports an error coding.

In the technical scheme, temperature sensor is temperature sensing resistor, passes through the real-time electricity of temperature collection sensing resistor Pressure, and detect whether real-time voltage is greater than or equal to first voltage threshold value and is less than or equal to second voltage threshold value, it is detecting When real-time voltage is greater than or equal to first voltage threshold value and is less than or equal to second voltage threshold value, showing temperature sensor work just Often, heating element work can be opened at this time, detected real-time voltage less than first voltage threshold value or be greater than second voltage threshold When value, show temperature sensor operation irregularity, close heating operation and stirring operation, to control milk brewing machine shutdown, and is reported It is alert, the probability of the operation irregularity as caused by temperature erroneous judgement is reduced, the safety of milk brewing machine is improved, further improves use The usage experience at family.

Specifically, when being less than 0x03 or being greater than 0xFD occur in the sampled voltage of temperature sensor, show sensor sample Circuit damages, and will will appear erroneous judgement for the acquisition of temperature, if turned off not in time, great damage can be caused to user It loses, or even causes security risk, and abnormal start going to a nursery occur and reprocess not in time, powering on complete machine again cannot equally operate, program Provide abnormal prompt.

Wherein, 0x03 and 0xFD (11111101) are the voltage value under 16 systems, are converted under corresponding 10 system Voltage value, respectively 3 and 254.

The mode of alarm can flash for buzzing, LED light or displays temperature detects the coding that reports an error on the display module.

In any of the above-described technical solution, it is preferable that preset temperature threshold is and to be less than or wait more than or equal to 45 DEG C In 50 DEG C；Default mixing cycle includes the stirring period and stops the stirring period, and the stirring period is and to be less than more than or equal to 5 seconds Or be equal to 11 seconds, stopping the stirring period is more than or equal to 2 seconds and to be less than or equal to 8 seconds；When default heating cycle includes heating Section with stop heating interval, heating interval be more than or equal to 5 seconds, and be less than or equal to 11 seconds, stop heating interval be greater than Or it is equal to 12 seconds and is less than or equal to 18 seconds；First amount threshold is greater than or equal to 2, and is less than or equal to 6；Second amount threshold More than or equal to 6, and it is less than or equal to 9.

In the technical scheme, as the first control mode, it is 8 seconds that default mixing cycle, which is the stirring period, stops stirring Mixing the period is 4 seconds, and the second amount threshold of intermittence stirring is 8, and presetting heating cycle is heating interval 10 seconds, when stopping heating Section 14 seconds, the first amount threshold of intermittence heating are 4, execute the when appearance of intermittent stirring with intermittent heating operation at this time Together.

As second of control mode, it is 9 seconds that default mixing cycle, which is the stirring period, and stopping the stirring period is 5 seconds, interval Property stirring the second amount threshold be 6, preset heating cycle be heating interval 10 seconds, stop heating interval 16 seconds, intermittence plus First amount threshold of heat is 4, and the duration for executing intermittent stirring at this time is less than the duration of intermittent heating operation.

As the third control mode, it is 10 seconds that default mixing cycle, which is the stirring period, and stopping the stirring period is 5 seconds, Second amount threshold of having a rest property stirring is 8, and presetting heating cycle is heating interval 10 seconds, stops heating interval 15 seconds, intermittent First amount threshold of heating is 3, and the duration for executing intermittent stirring at this time is greater than the duration of intermittent heating operation, in interval Property heating operation switch to continuous heating operation after, continue to execute stirring operation.

According to a second aspect of the present invention, it is also proposed that a kind of bubble milk device, comprising: detection unit, for detecting whether connecing Receive bubble milk instruction；Opening unit, for opening stirring parts according to default mixing cycle when detection receives bubble milk instruction Intermittent stirring operation, and the intermittent heating operation to milk liquid mixture is opened according to default heating cycle；Detection unit It is also used to: during executing intermittent heating operation, the temperature of real-time detection milk liquid mixture, when detecting milk liquid mixture Temperature when being greater than or equal to preset temperature threshold, stop intermittent heating operation.

In the technical scheme, by according to default mixing cycle, stirring parts being made to start to hold when receiving bubble milk instruction Row intermittence stirring operation, and when detecting that the temperature of the milk liquid mixture in bubble milk container is less than preset temperature threshold, root According to default heating cycle, heating element is made to start to execute intermittent heating operation, keeps milk mixed by intermittent heating operation When the temperature of conjunction object is risen to more than or equal to preset temperature threshold, mix milk by intermittent stirring operation more equal It is even, to complete bubble milk operation, on the one hand, automatic milk brewing agitating function and automatic heating function are realized, with prior art phase Than simplifying the operation of user, on the other hand, having compared with prior art by carrying out intermittent heating operation when starting Conducive to the bottom temp of equalizing reservoir, the probability for causing temperature to judge by accident for the temperature sensor of temperature detection is reduced, in turn Reduce the insufficient probability of milk coolant-temperature gage.

In the above-mentioned technical solutions, it is preferable that detection unit is also used to: when detection receives bubble milk instruction, detecting milk Whether the temperature of liquid mixture is less than preset temperature threshold, to be less than preset temperature threshold in the temperature for detecting milk liquid mixture When, open intermittent heating operation.

In any of the above-described technical solution, it is preferable that detection unit is also used to: executing intermittent heating operation process In, detect the period 1 quantity that intermittent heating operation passes through, and the temperature of real-time detection milk liquid mixture；Steep milk device also It include: stop unit, for detecting period 1 quantity less than the first amount threshold, and the temperature of milk liquid mixture is big When preset temperature threshold, stop intermittent heating operation.

In any of the above-described technical solution, it is preferable that further include: switch unit, for detecting period 1 number Amount be greater than or equal to the first amount threshold, and the temperature of milk liquid mixture be less than preset temperature threshold when, by intermittence heat Operation is switched to continuous heating operation, until stopping when detecting that the temperature of milk liquid mixture is greater than or equal to preset temperature threshold Only continuous heating operates.

In any of the above-described technical solution, it is preferable that detection unit is also used to: when opening intermittent stirring operation, Detect the second round quantity that intermittent stirring operation passes through；Stop unit is also used to: detecting that second round quantity is greater than Or when being equal to the second amount threshold, stop intermittent stirring operation.

In any of the above-described technical solution, it is preferable that milk brewing machine is provided with the zero passage sampling module for being connected to stirring parts, Further include: determination unit, for determining the supply frequency of milk brewing machine；Generation unit, for generating the corresponding square wave of supply frequency Signal；Detection unit is also used to: within a sampling period of zero passage sampling module, detect whether to collect in square-wave signal from Positive half cycle to negative half period convert when, or from negative half period to positive half cycle convert when zero cross signal；Opening unit is also used to: being detected When collecting zero cross signal, intermittent stirring operation is opened；Steep milk device further include: the first alarm unit, for detecting not When collecting zero cross signal, the first warning message is generated, wherein the first warning message is the first buzzerphone, or in display group The zero passage shown on part reports an error coding.

In any of the above-described technical solution, it is preferable that using the temperature of temperature sensing resistor detection milk liquid mixture, dress It sets further include: acquisition unit detects whether real-time voltage is greater than or equal to for the real-time voltage of temperature collection sensing resistor One voltage threshold is simultaneously less than or equal to second voltage threshold value；Opening unit is also used to: detecting that real-time voltage is greater than or equal to First voltage threshold value and when being less than or equal to second voltage threshold value, opens intermittent heating operation or continuous heating operation；Device Further include: the second alarm unit, for detect real-time voltage be less than first voltage threshold value, or be greater than second voltage threshold value When, heating operation and stirring operation are closed in control, and generate the second warning message, wherein second voltage threshold value is greater than the first electricity Press threshold value, the second warning message is the second buzzerphone, or the temperature detection that shows on display component reports an error coding.

According to a third aspect of the present invention, it is also proposed that a kind of milk brewing machine, including processor, processor is for executing memory The bubble milk method such as any one of first aspect present invention embodiment is realized when the computer program of middle storage.

According to a fourth aspect of the present invention, it is also proposed that a kind of computer readable storage medium is stored thereon with computer journey Sequence (instruction) realizes the bubble such as any one of first aspect present invention embodiment when computer program (instruction) is executed by processor Milk method.

Detailed description of the invention

Fig. 1 shows the schematic flow diagram of bubble milk method according to an embodiment of the invention；

Fig. 2 shows the schematic flow diagrams of the zero passage detection method of the milk brewing machine of embodiment according to the present invention；

Fig. 3 shows the exemplary flow of the abnormality of temperature sensors detection method of the milk brewing machine of embodiment according to the present invention Figure；

Fig. 4 shows the schematic flow diagram of bubble milk method according to another embodiment of the invention；

Fig. 5 shows the schematic block diagram of the bubble milk device of embodiment according to the present invention；

Fig. 6 shows the schematic block diagram of the milk brewing machine of embodiment according to the present invention.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be different from implementing in a manner of third party described herein using third party, therefore, protection scope of the present invention is not by following The limitation of disclosed specific embodiment.

Fig. 1 shows the schematic flow diagram of the bubble milk method of embodiment according to the present invention.

As shown in Figure 1, the bubble milk method of embodiment according to the present invention, comprising: step 102, detect whether to receive bubble Milk instruction；When detection receives bubble milk instruction, the intermittent stirring operation of stirring parts is opened according to default mixing cycle, and The intermittent heating operation to milk liquid mixture is opened according to default heating cycle；During executing intermittent heating operation, The temperature of real-time detection milk liquid mixture is stopped when the temperature for detecting milk liquid mixture is greater than or equal to preset temperature threshold Only intermittent heating operation.

Fig. 2 shows the schematic flow diagrams of the zero passage detection method of the milk brewing machine of embodiment according to the present invention.

As shown in Fig. 2, the zero passage detection method of the milk brewing machine of embodiment according to the present invention, comprising: step 202, detection Whether zero cross signal is abnormal, when testing result is "Yes", enters step 204, when testing result is "No", enters step 210；Step 204, zero cross signal abnormal time is cumulative；Step 206, abnormal time is greater than 4 seconds, when testing result is "Yes", 208 are entered step, when testing result is "No", enters step 212；Step 208, present load is closed, and controls complete machine and stops Only work；Step 210, zero cross signal abnormal time is removed；Step 212, intermittent stirring operation is continued to execute.

Fig. 3 shows the exemplary flow of the abnormality of temperature sensors detection method of the milk brewing machine of embodiment according to the present invention Figure.

In any of the above-described technical solution, it is preferable that whether detection milk brewing machine enters original state, specifically includes following Step: step 302, whether detection temperature sensing resistor voltage value is less than 0x03, when testing result is "Yes", enters step 308, when testing result is "No", enter step 304；Step 304, whether detection temperature sensing resistor voltage value is greater than 0xFD enters step 308 when testing result is "Yes", when testing result is "No", enters step 306；Step 306, after It is continuous to execute heating operation；Step 308, present load is closed, and controls complete machine and stops working.

Fig. 4 shows the schematic flow diagram of bubble milk method according to another embodiment of the invention.

As shown in figure 4, bubble milk method according to another embodiment of the invention, comprising: step 402, open total power Intermittent heating operation and batch type operate；Step 404, detecting voltage sample value, zero cross signal, thermistor signal is It is no normal, when testing result is "Yes", 406 are entered step, when testing result is "No", enters step 420；Step 406, Whether detection stirring number is greater than n times, when testing result is "Yes", enters step 422, when testing result is "No", into Enter step 408；Step 408, using stirring 8 ± 3 seconds, the mixing cycle for stopping stirring 5 ± 3 executes intermittent stirring operation；Step Rapid 410, whether the temperature of milk liquid mixture is greater than 45 DEG C, when testing result is "Yes", 418 is entered step, in testing result When for "No", 412 are entered step；Step 412, using heating 8 ± 3 seconds, the heating cycle for stopping heating 15 ± 3 executes intermittence Heating operation；Step 414, whether the number of heating cycle reaches M times, when testing result is "Yes", enters step 416, When testing result is "No", return step 412；Step 416, total power continuous heating is carried out；Step 418, bubble milk operation is completed； Step 420, into protection attention program；Step 422, whether the temperature of milk liquid mixture is greater than 45 DEG C, is in testing result When "Yes", 418 are entered step, when testing result is "No", return step 412.

Fig. 5 shows the schematic block diagram of the bubble milk device of embodiment according to the present invention.

As shown in figure 5, the bubble milk device 500 of embodiment according to the present invention, comprising: detection unit 502, for detect be It is no to receive bubble milk instruction；Opening unit 504, for being opened according to default mixing cycle when detection receives bubble milk instruction The intermittent stirring operation of stirring parts, and the intermittent heating operation to milk liquid mixture is opened according to default heating cycle； Detection unit 502 is also used to: during executing intermittent heating operation, the temperature of real-time detection milk liquid mixture works as detection When being greater than or equal to preset temperature threshold to the temperature of milk liquid mixture, stop intermittent heating operation.

In the above-mentioned technical solutions, it is preferable that detection unit 502 is also used to: when detection receives bubble milk instruction, detection Whether the temperature of milk liquid mixture is less than preset temperature threshold, to be less than preset temperature threshold in the temperature for detecting milk liquid mixture When value, intermittent heating operation is opened.

In the technical scheme, by detecting the temperature of the milk liquid mixture in bubble milk container less than preset temperature threshold When value, according to default heating cycle, heating element is made to start to execute intermittent heating operation, prevents user from using and be higher than default temperature The water of degree threshold value causes the starting repeatedly of heating device 500 when brewing milk powder.

In any of the above-described technical solution, it is preferable that detection unit 502 is also used to: executing intermittent heating operation In the process, the period 1 quantity that intermittent heating operation passes through, and the temperature of real-time detection milk liquid mixture are detected；Steep milk dress Set 500 further include: stop unit 506, for detecting period 1 quantity less than the first amount threshold, and milk is mixed When the temperature of object is greater than or equal to preset temperature threshold, stop intermittent heating operation.

In any of the above-described technical solution, it is preferable that further include: switch unit 508, for detecting the period 1 Quantity be greater than or equal to the first amount threshold, and the temperature of milk liquid mixture be less than preset temperature threshold when, by intermittence plus Heat operation is switched to continuous heating operation, until when detecting that the temperature of milk liquid mixture is greater than or equal to preset temperature threshold, Stop continuous heating operation.

In any of the above-described technical solution, it is preferable that detection unit 502 is also used to: opening intermittent stirring operation When, detect the second round quantity that intermittent stirring operation passes through；Stop unit 506 is also used to: detecting second week issue When amount is greater than or equal to the second amount threshold, stop intermittent stirring operation.

In any of the above-described technical solution, it is preferable that milk brewing machine is provided with the zero passage sampling module for being connected to stirring parts, Further include: determination unit, for determining the supply frequency of milk brewing machine；Generation unit 510, for generating the corresponding side of supply frequency Wave signal；Detection unit 502 is also used to: within a sampling period of zero passage sampling module, detecting whether to collect square wave letter In number from positive half cycle to negative half period convert when, or from negative half period to positive half cycle convert when zero cross signal；Opening unit 504 is also used In: when detection collects zero cross signal, open intermittent stirring operation；Steep milk device 500 further include: the first alarm unit 512, for generating the first warning message when detection does not collect zero cross signal, wherein the first warning message is the first buzzing Signal, or the zero passage that shows on display component report an error coding.

In any of the above-described technical solution, it is preferable that using the temperature of temperature sensing resistor detection milk liquid mixture, dress Set 500 further include: acquisition unit 514, for the real-time voltage of temperature collection sensing resistor, detect real-time voltage whether be greater than or Equal to first voltage threshold value and it is less than or equal to second voltage threshold value；Opening unit 504 is also used to: detecting that real-time voltage is big In or when being equal to first voltage threshold value and being less than or equal to second voltage threshold value, open intermittent heating operation or continuous heating behaviour Make；Device 500 further include: the second alarm unit 516 or is greater than for detecting that real-time voltage is less than first voltage threshold value When second voltage threshold value, heating operation and stirring operation are closed in control, and generate the second warning message, wherein second voltage threshold Value is greater than first voltage threshold value, and the second warning message is the second buzzerphone, or the temperature detection report shown on display component Miscoding.

As shown in fig. 6, milk brewing machine 600 according to an embodiment of the present invention, including processor 602, processor 602 is for executing The bubble milk method such as any one of first aspect present invention embodiment is realized when the computer program stored in memory 604.

The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.

Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory (Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read-Only Memory, CD-ROM) or other disc memories, magnetic disk storage, magnetic tape storage or can For carrying or any other computer-readable medium of storing data.

The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, on the one hand, automatic milk brewing function is realized, it is another Aspect makes the temperature of milk be in constant temperature section, improves the usage experience of user.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims

1. a kind of bubble milk method is suitable for milk brewing machine, the milk brewing machine is provided with the bubble milk container for accommodating milk liquid mixture, Stirring parts are provided in the bubble milk container, which is characterized in that the bubble milk method includes:

It detects whether to receive bubble milk instruction；

When detection receives bubble milk instruction, according to the intermittent stirring behaviour for opening the stirring parts default mixing cycle Make, and the intermittent heating operation to the milk liquid mixture is opened according to default heating cycle；

During executing the intermittent heating operation, the temperature of milk liquid mixture described in real-time detection is described when detecting When the temperature of milk liquid mixture is greater than or equal to preset temperature threshold, stop the intermittent heating operation.

2. bubble milk method according to claim 1, which is characterized in that further include:

When detection receives bubble milk instruction, whether the temperature for detecting the milk liquid mixture is less than the preset temperature threshold Value, when the temperature for detecting the milk liquid mixture is less than the preset temperature threshold, to open the intermittent heating behaviour Make.

3. bubble milk method according to claim 2, which is characterized in that during executing the intermittent heating operation, The temperature of milk liquid mixture described in real-time detection sets temperature threshold when the temperature for detecting the milk liquid mixture is greater than or equal to When, stop the intermittent heating operation, specifically include:

During executing the intermittent heating operation, the period 1 quantity that the intermittent heating operation passes through is detected, And the temperature of milk liquid mixture described in real-time detection；

The period 1 quantity is being detected less than the first amount threshold, and the temperature of the milk liquid mixture is greater than or waits When the preset temperature threshold, stop the intermittent heating operation.

4. bubble milk method according to claim 3, which is characterized in that real during executing the intermittent heating operation When detect the temperature of the milk liquid mixture, when the temperature for detecting the milk liquid mixture is greater than or equal to preset temperature threshold When, stop the intermittent heating operation, specifically further include:

Detecting that the period 1 quantity is greater than or equal to first amount threshold, and the milk liquid mixture Temperature when being less than the preset temperature threshold, the intermittent heating operation is switched to continuous heating operation, until examining When measuring the temperature of the milk liquid mixture more than or equal to the preset temperature threshold, stop the continuous heating operation.

5. bubble milk method according to claim 4, which is characterized in that " opening the stirring according to default mixing cycle After the intermittent stirring operation of part " step, further includes:

When opening the intermittent stirring operation, the second round quantity that the intermittent stirring operation passes through is detected；

When detecting that the second round quantity is greater than or equal to the second amount threshold, stop the intermittent stirring operation.

6. bubble milk method according to any one of claim 1 to 5, which is characterized in that the milk brewing machine is provided with connection To the zero passage sampling module of the stirring parts, before " the intermittent stirring operation for opening the stirring parts " step, further includes:

Corresponding square-wave signal is generated according to the supply frequency of the milk brewing machine；

Within a sampling period of the zero passage sampling module, detect whether to collect in the square-wave signal from positive half cycle to Zero cross signal when negative half period is converted, or when being converted from from the negative half period to the positive half cycle；

When detection collects the zero cross signal, the intermittent stirring operation is opened；

When detection does not collect the zero cross signal, the first warning message is generated,

Wherein, first warning message is the first buzzerphone, and/or the zero passage that shows on display component reports an error coding.

7. bubble milk method according to any one of claim 1 to 5, which is characterized in that detected using temperature sensing resistor The temperature of the milk liquid mixture " opening the intermittent heating operation to the milk liquid mixture " or " is switched to and persistently adds Before heat operation ", further includes:

The real-time voltage for acquiring the temperature sensing resistor, detects whether the real-time voltage is greater than or equal to first voltage threshold value And it is less than or equal to second voltage threshold value；

The real-time voltage is being detected more than or equal to the first voltage threshold value and is being less than or equal to the second voltage threshold When value, the intermittent heating operation or continuous heating operation are opened；

Detect the real-time voltage be less than the first voltage threshold value, or be greater than the second voltage threshold value when, close institute Heating operation and the stirring operation are stated, and generates the second warning message,

Wherein, the second voltage threshold value is greater than the first voltage threshold value, and second warning message is the second buzzerphone, And/or the temperature detection shown on the display component reports an error coding.

8. bubble milk method according to claim 5, which is characterized in that

The preset temperature threshold be more than or equal to 45 DEG C, and be less than or equal to 50 DEG C；

The default mixing cycle includes the stirring period and stops the stirring period, the stirring period for more than or equal to 5 seconds, and Less than or equal to 11 seconds, the stopping stirring period was more than or equal to 2 seconds and to be less than or equal to 8 seconds；

The default heating cycle include heating interval and stop heating interval, the heating interval be more than or equal to 5 seconds, and Less than or equal to 11 seconds, the stopping heating interval was more than or equal to 12 seconds and to be less than or equal to 18 seconds；

First amount threshold is greater than or equal to 2, and is less than or equal to 6；

Second amount threshold is greater than or equal to 6, and is less than or equal to 9.

9. a kind of bubble milk device is suitable for milk brewing machine, the milk brewing machine is provided with the bubble milk container for accommodating milk liquid mixture, Stirring parts are provided in the bubble milk container, which is characterized in that the bubble milk device includes:

Detection unit, for detecting whether receiving bubble milk instruction；

Opening unit, for opening the stirring parts according to default mixing cycle when detection receives bubble milk instruction Intermittent stirring operation, and the intermittent heating operation to the milk liquid mixture is opened according to default heating cycle；

The detection unit is also used to: during executing the intermittent heating operation, milk liquid mixture described in real-time detection Temperature, when detect the milk liquid mixture temperature be greater than or equal to the preset temperature threshold when, stop the interval Property heating operation.

10. bubble milk device according to claim 9, which is characterized in that

The detection unit is also used to: when detection receives bubble milk instruction, the temperature for detecting the milk liquid mixture is It is no to be less than preset temperature threshold, to open when the temperature for detecting the milk liquid mixture is less than the preset temperature threshold The intermittence heating operation.

11. bubble milk device according to claim 9, which is characterized in that

The detection unit is also used to: during executing the intermittent heating operation, detecting the intermittent heating operation The period 1 quantity of process, and the temperature of milk liquid mixture described in real-time detection；

The bubble milk device further include:

Stop unit, for detect the period 1 quantity less than the first amount threshold, and the milk liquid mixture Temperature when being greater than or equal to the preset temperature threshold, stop the intermittent heating operation.

12. bubble milk device according to claim 11, which is characterized in that further include:

Switch unit, it is and described for detecting that the period 1 quantity is greater than or equal to first amount threshold When the temperature of the milk liquid mixture is less than the preset temperature threshold, the intermittent heating operation is switched to continuous heating Operation, until stopping described lasting when detecting that the temperature of the milk liquid mixture is greater than or equal to the preset temperature threshold Heating operation.

13. bubble milk device according to claim 12, which is characterized in that

The detection unit is also used to: when opening the intermittent stirring operation, being detected the intermittent stirring operation and is passed through Second round quantity；

The stop unit is also used to: when detecting that the second round quantity is greater than or equal to the second amount threshold, being stopped The intermittence stirring operation.

14. the bubble milk device according to any one of claim 9 to 13, which is characterized in that the milk brewing machine is provided with company It is connected to the zero passage sampling module of the stirring parts, further includes:

Generation unit generates corresponding square-wave signal according to the supply frequency of the milk brewing machine；

The detection unit is also used to: within a sampling period of the zero passage sampling module, detecting whether to collect described When being converted in square-wave signal from positive half cycle to negative half period, or zero cross signal when being converted from the negative half period to the positive half cycle；

The opening unit is also used to: when detection collects the zero cross signal, opening the intermittent stirring operation；

The bubble milk device further include:

First alarm unit, for generating the first warning message when detection does not collect the zero cross signal,

15. the bubble milk device according to any one of claim 9 to 13, which is characterized in that examined using temperature sensing resistor Survey the temperature of the milk liquid mixture, further includes:

Acquisition unit detects whether the real-time voltage is greater than or waits for acquiring the real-time voltage of the temperature sensing resistor In first voltage threshold value and it is less than or equal to second voltage threshold value；

The opening unit is also used to: detect the real-time voltage be greater than or equal to the first voltage threshold value and be less than or When equal to the second voltage threshold value, the intermittent heating operation or continuous heating operation are opened；

Described device further include:

Second alarm unit, for detect the real-time voltage be less than the first voltage threshold value, or be greater than described second When voltage threshold, the heating operation and the stirring operation are closed, and generate the second warning message,

16. bubble milk device according to claim 13, which is characterized in that

17. a kind of milk brewing machine, which is characterized in that the milk brewing machine includes processor, and the processor is for executing in memory It is realized when the computer program of storage such as the step of any one of claim 1-8 the method.

18. a kind of computer readable storage medium is stored thereon with computer program (instruction), it is characterised in that: the calculating It is realized when machine program (instruction) is executed by processor such as the step of any one of claim 1-8 the method.