CN106821048A - A kind of Intelligent food processor and Intelligent food processing method - Google Patents

A kind of Intelligent food processor and Intelligent food processing method Download PDF

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Publication number
CN106821048A
CN106821048A CN201710091003.4A CN201710091003A CN106821048A CN 106821048 A CN106821048 A CN 106821048A CN 201710091003 A CN201710091003 A CN 201710091003A CN 106821048 A CN106821048 A CN 106821048A
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CN
China
Prior art keywords
food
pending
feedback signal
intelligent
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710091003.4A
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Chinese (zh)
Inventor
赵航
何治国
王彬彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Midea Life Electric Manufacturing Co Ltd
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Main Industry (shenzhen) Electric Appliance Co Ltd
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Application filed by Main Industry (shenzhen) Electric Appliance Co Ltd filed Critical Main Industry (shenzhen) Electric Appliance Co Ltd
Publication of CN106821048A publication Critical patent/CN106821048A/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08Driving mechanisms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J2201/00Devices having a modular construction

Abstract

A kind of Intelligent food processor and Intelligent food processing method, food processor include:Container, food processing tools, motor, food detection module and intelligent control module.When food processing tools carry out pre- stir process to pending food, food detection module is according to the caused variable condition of food stirring, or according to the instantaneous state of food when carrying out pre- stir process when food processing tools are static or to pending food, identify pending food, and generate corresponding feedback signal, after intelligent control module receives feedback signal, according to the corresponding relation between default food preparation pattern and feedback signal, controlled motor automatically processes pending food according to the corresponding food preparation pattern of feedback signal for receiving.So user completely dispenses with the food preparation pattern that pre-sets when using the food processor, and the correct setting of food preparation pattern is automatically performed by food processor, has great convenience for the user the treatment to food.

Description

A kind of Intelligent food processor and Intelligent food processing method
Technical field
The present invention relates to a kind of technical field of food processor, more particularly to a kind of automatic control system of food processor And method.
Background technology
Existing food processor on the market is (for example:Cooking machine) collect and beat soya-bean milk, mill dry powder, squeezed juice, buy meat The functions such as filling, water ice, can be tackled easily for making fruit juice, soya-bean milk, jam, dry powder, water ice, meat stuffing etc..These The function of food processor is enriched very much, greatly meets demand of the people to food preparation, but these food processors Multiple different gears are generally provided with, when user processes different types of food, it is necessary to according to food type, carry out not The selection of same gear.So user is before using these food processors, it is necessary to be fully understood by the shelves of these food processors The treatable food of position method to set up and each gear institute, is unfavorable for that non-professional housewife processes a greater variety of foods.
The content of the invention
In order to solve existing food processor, set using the gear for preceding needing to be fully understood by these food processors Method and each gear treatable food problem, the embodiment of the invention provides a kind of Intelligent food processor and intelligence Food preparation method.The technical scheme is as follows:
On the one hand, there is provided a kind of Intelligent food processor, including:
Container, for holding pending food;
Food processing tools, install in the above-described container, for being stirred to pending food;
Motor, electrically connects with the food processing tools, for driving the food processing tools to work;
Food detection module, for when food processing tools carry out pre- stir process to pending food, according to food The caused variable condition of thing stirring, recognizes pending food, and generate corresponding feedback signal;
Intelligent control module, electrically connects with the food detection module and the motor respectively, for described when receiving During the feedback signal that food detection module sends, according to the corresponding relation between default food preparation pattern and feedback signal, Control the motor according to the corresponding food preparation pattern of feedback signal for receiving, automatically process the pending food.
In the above-mentioned Intelligent food processor of the present invention, the food detection module is electrically connected with the motor, is additionally operable to When food processing tools carry out pre- stir process to pending food, the change of electric current or power according to the motor Change to judge pending food.
In the above-mentioned Intelligent food processor of the present invention, the food detection module is additionally operable to when food processing tools pair When pending food carries out pre- stir process, change according to the motor speed judges pending food.
In the above-mentioned Intelligent food processor of the present invention, the food detection module is velocity sensor, and the speed is passed Sensor is electro-optical pickoff, magnetoelectric sensor or hall sensor.
In the above-mentioned Intelligent food processor of the present invention, the food detection module, with the container or food preparation Tool contact, is additionally operable to when food processing tools carry out pre- stir process to pending food, according to surveyed spot temperature Change judge pending food.
In the above-mentioned Intelligent food processor of the present invention,
The food detection module, contacts with food and sets up a conductive loop by food, for when food preparation work When carrying out pre- stir process when having static or to pending food, according to the instantaneous electricity produced in the conductive loop for detecting Stream or power judge pending food;
Or, the food detection module is additionally operable to enter when food processing tools are static or to pending food During the pre- stir process of row, pending food is judged according to the motor transient speed;
Or, the food detection module is contacted with the container or food processing tools, is additionally operable to work as food preparation When carrying out pre- stir process when instrument is static or to pending food, transient temperature according to surveyed position judges to treat The food for the treatment of.
In the above-mentioned Intelligent food processor of the present invention, the food detection module is included for obtaining the feedback signal Signal detecting part and for the feedback signal to be sent to intelligent control module by wired mode or wireless mode Signal transmission component.
In the above-mentioned Intelligent food processor of the present invention, the signal detecting part is arranged on cup combination or motor.
In the above-mentioned Intelligent food processor of the present invention, pending food is judged in the change according to electric current or power During thing, or judged during pending food according to transient current or power, the signal detecting part be sheet or The electric-conductor of needle-like, the quantity of the signal detecting part is two or one.
In the above-mentioned Intelligent food processor of the present invention, the signal detecting part is two metal detection pins, the gold Category detection pin is fixed on cup and end contacts in cup with food.
In the above-mentioned Intelligent food processor of the present invention, judge in the change according to rotating speed or transient speed pending Food when, the signal detecting part is arranged on motor, coordinates to detect electricity using the magnet ring on motor and Hall element The rotating speed of machine.
In the above-mentioned Intelligent food processor of the present invention, judge in the change according to temperature or transient temperature pending Food when, the signal detecting part be arranged on cup combination NTC temp probes.
In the above-mentioned Intelligent food processor of the present invention, pending food is judged in the change according to electric current or power During thing, the signal detecting part is prepared by printed circuit board.
In the above-mentioned Intelligent food processor of the present invention, the duration scope of the pre- stir process is 3~10s.
In the above-mentioned Intelligent food processor of the present invention, the change of electric current or power, the change of rotating speed, the change of temperature For:
The difference of the current/power/rotating speed/temperature corresponding to the end time and initial time of pre- stir process;
Or,
The time of pre- stir process was averagely divided into at least two time periods, calculate each time period end time and The difference of the current/power/rotating speed/temperature corresponding to initial time, and the difference that all time periods are calculated is averaging Obtain.
In the above-mentioned Intelligent food processor of the present invention, the food detection module is additionally operable to be treated when food processing tools After the food for the treatment of is processed according to food preparation pattern, continue the variable condition of real-time detection food and generate feedback letter Number;The intelligent control module is additionally operable to after the pending food is processed, and is sent in real time according to food detection module Feedback signal judges whether to stop treatment food.
In the above-mentioned Intelligent food processor of the present invention, the described feedback signal sent in real time according to food detection module Judge whether that stopping treatment food includes:The feedback signal of the start/stop time according to current preset time period calculates feedback signal Variable quantity, if variable quantity is less than the shutdown threshold corresponding to current foodstuff tupe, control stops treatment food;Such as Fruit variable quantity then judges whether the food preparation time exceedes treatment not less than the shutdown threshold corresponding to current foodstuff tupe Time threshold, if it exceeds process time threshold value then controls to stop treatment food, calculates if no more than process time threshold value The variable quantity of next feedback signal, continues to determine whether to shut down.
On the other hand, there is provided a kind of Intelligent food processing method, methods described includes:
According to the instantaneous state of food when static, pending food is recognized, and generate corresponding feedback signal;Or Person, pre- stir process is carried out to pending food, according to the caused variable condition of food stirring or the wink according to food When state, recognize pending food, and generate corresponding feedback signal;
According to the corresponding relation between default food preparation pattern and feedback signal, according to the feedback signal correspondence for obtaining Food preparation pattern, automatically process the pending food.
In the above-mentioned Intelligent food processing method of the present invention, the variable condition caused according to food stirring, identification Pending food, including:
Pending food is judged according to the change for electric current or power in the motor for stirring food.
In the above-mentioned Intelligent food processing method of the present invention, the variable condition caused according to food stirring, identification Pending food, including:
Change according to the motor speed for stirring food judges pending food.
In the above-mentioned Intelligent food processing method of the present invention, the variable condition caused according to food stirring, identification Pending food, including:
Change according to the spot temperature contacted with pending food judges pending food.
In the above-mentioned Intelligent food processing method of the present invention, according to the instantaneous state of food, pending food bag is recognized Include:
When carrying out pre- stir process when static or to pending food, the instantaneous state corresponding wink according to food When electric current or power judge pending food;
Or, when carrying out pre- stir process when static or to pending food, according to the instantaneous state pair of food The transient speed answered judges pending food;
Or, when carrying out pre- stir process when static or to pending food, connect according to pending food The transient temperature at tactile position judges pending food
In the above-mentioned Intelligent food processing method of the present invention, also include:
After being processed according to food preparation pattern pending food, continue the variable condition of real-time detection food And generate feedback signal;
Judged whether to stop treatment food according to the real-time feedback signal for sending.
In the above-mentioned Intelligent food processing method of the present invention, the feedback signal that described basis sends in real time judges whether to stop Only treatment food includes:
S100, the variable quantity that feedback signal is calculated according to the feedback signal of the start/stop time of current preset time period;
If S200, variable quantity are less than the shutdown threshold corresponding to current foodstuff tupe, control stops treatment food Thing, otherwise into next step S300;
S300, judge the food preparation time whether exceed process time threshold value, if it exceeds process time threshold value is then controlled Stop treatment food, perform step S100 again if no more than process time threshold value.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is:
By the way that when food processing tools carry out pre- stir process to pending food, food detection module is according to food The caused variable condition of stirring, identifies pending food, and generates corresponding feedback signal, or when food preparation work When carrying out pre- stir process when having static or to pending food, according to the instantaneous state of food, pending food is recognized Thing, and corresponding feedback signal is generated, then, intelligent control module, after receiving the feedback signal of food detection module transmission, According to the corresponding relation between default food preparation pattern and feedback signal, controlled motor is according to the feedback signal correspondence for receiving Food preparation pattern, automatically process pending food.So user is completely dispensed with when using the Intelligent food processor Pre-set food preparation pattern, and the correct setting of food preparation pattern, Jin Eryou are automatically performed by Intelligent food processor Effect overcome user using before food processor, it is necessary to know the food preparation moade setting method of food processor and each in advance Individual food preparation pattern treatable food problem, have great convenience for the user the treatment to food.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.
Fig. 1 is a kind of structural representation of Intelligent food processor that the embodiment of the present invention one is provided;
Fig. 2 is a kind of power of motor change schematic diagram that the embodiment of the present invention one is provided;
Fig. 3 is a kind of power of motor change schematic diagram that the embodiment of the present invention one is provided;
Fig. 4 is the structural representation one of the Intelligent food processor that the embodiment of the present invention three is provided;
Fig. 5 is the structural representation two of the Intelligent food processor that the embodiment of the present invention three is provided;
Fig. 6 is a kind of Intelligent food process flow figure that the embodiment of the present invention five is provided;
Fig. 7 is a kind of Intelligent food process flow figure that the embodiment of the present invention six is provided;
Fig. 8 is a kind of Intelligent food process flow figure that the embodiment of the present invention seven is provided;
Fig. 9 is a kind of Intelligent food process flow figure that the embodiment of the present invention eight is provided.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention Formula is described in further detail.
Embodiment one
A kind of Intelligent food processor is the embodiment of the invention provides, referring to Fig. 1, the Intelligent food processor includes:
Container 10 (can be prepared) using stainless steel material, for holding pending food (for example:Ice cube, or, recklessly Radish and the mixture of water).
Food processing tools 20 are (for example:Cutting knife assembly), in container 10, for being carried out to pending food Stir process.
Motor 30, electrically connects with food processing tools 20, for driving food processing tools 20 to work.
Food detection module 40, for when food processing tools 20 carry out pre- stir process to pending food, root According to the variable condition that food stirring is caused, pending food is identified, and generate corresponding feedback signal.In practical application In, after user's starting switch, food processing tools 20 carry out once very of short duration pre- stir process to pending food, should The time of pre- stir process can be 3~10s, the preferably 5s (time of the pre- stir process both enough food detection modules 40 Pending food is identified, the food preparation efficiency of Intelligent food processor is not interfered with again).In food processing tools 20 During carrying out pre- stir process to pending food, some variable conditions can be caused to food stirring, for example:Motor 30 Electric current, power or rotating speed, can all be influenceed by stirring food and be changed, and caused by different food Change and differ, therefore, it can, according to the caused variable condition of food stirring, identify pending food.
Intelligent control module 50, respectively pre- food detection module 40 and motor 30 electrically connect, for when receive food inspection When surveying the feedback signal that module 40 sends, according to the corresponding relation between default food preparation pattern and feedback signal, control Motor 30 automatically processes pending food according to the corresponding food preparation pattern of feedback signal for receiving.In actual applications, Food preparation pattern can include:Soya-bean milk pattern is beaten, dry powder pattern, pattern of squeezing the juice (including fruit juice and vegetable juice) is ground, is bought meat stuffing Pattern, water ice pattern etc., after the food that food detection module 40 automatically identifies pending, intelligent control module 50 is according to food The feedback signal that analyte detection module 40 sends, controlled motor 30 carries out corresponding mode of operation, is automatically performed Intelligent food treatment The food preparation pattern conversion of device, is pre-selected completely without user, so that user is using the Intelligent food Processor facilitates non-professional housewife's left-hand seat to operate without understanding in advance and setting food preparation pattern.
Alternatively, food detection module 40, electrically connects with motor 30, can be used for when food processing tools 20 are to pending Food when carrying out pre- stir process, the change of electric current or power according to motor judges pending food.In reality In, the food detection module 40 can by printed circuit board (Printed Circuit Board Assembly, Referred to as " PCBA ") prepare.
For example:Referring to Fig. 2, when food to be measured is ice cube, within the time period for carrying out pre- stir process to ice cube (0~ In 6s), the changed power fluctuation that food detection module 40 detects motor 30 is larger, and power curve is in dentation;Referring to Fig. 3, when When food to be measured is the mixture of carrot and water, (0 in the mixture to carrot and water carries out the time period of pre- stir process In~6s), the changed power that food detection module 40 detects motor 30 is smaller, and power curve is in the straight of very little of fluctuating Line.The transition state of the electric current of motor 30 is identical with the variable condition of its power, therefore, it can electric current or work(according to motor The change of rate judges pending food.When it is ice cube to judge food to be measured, the controlled motor 30 of intelligent control module 50 Into water ice pattern;When the mixture that food to be measured is carrot and water, 50 controlled motor of intelligent control module 30 enters squeezes the juice Pattern.
Alternatively, food detection module 40, can be also used for when food processing tools 20 pending food is carried out it is pre- During stir process, change according to the rotating speed of motor 30 judges pending food.For example:When food to be measured is ice cube, electricity The rotation speed change of machine 30 is larger, in fluctuation status;When the mixture that food to be measured is carrot and water, the rotation speed change of motor 30 compared with It is small, linear state.Therefore, it can the change of the rotating speed according to motor to judge pending food.When judging food to be measured When thing is ice cube, 50 controlled motor of intelligent control module 30 enters water ice pattern;When the mixture that food to be measured is carrot and water When, 50 controlled motor of intelligent control module 30 enters pattern of squeezing the juice.
Further, food detection module 40 can be velocity sensor, and the velocity sensor can be sensed for photo-electric Device, magnetoelectric sensor or hall sensor.Preferably, food detection module 40 can use hall sensor, i.e., Food detection module 40 is arranged on motor 30, with the magnet ring of motor 30 and the Hall element of food detection module 40, To detect the rotating speed of motor 30.
Alternatively, food detection module 40 can be temperature sensor, be contacted with container 10 or food processing tools 20, Can be used for when food processing tools 20 carry out pre- stir process to pending food, according to the change of surveyed spot temperature Change to judge pending food.In actual applications, if container 10 or food processing tools 20 are the transcalent material of appearance Material is prepared (for example:Stainless steel), then food detection module 40 can be in contact with container 10 or food processing tools 20, this Sample when food processing tools 20 carry out pre- stir process to pending food, the temperature of container 10 or food processing tools 20 Degree can change, and then can judge pending food.For example:When food to be measured is ice cube, food detection module 40 detect the temperature change at surveyed position greatly, and less than 0 degree is dropped to by room temperature;When the mixture that food to be measured is carrot and water When, the temperature change that food detection module 40 detects surveyed position is little.When it is ice cube to judge food to be measured, intelligence control 50 controlled motor of molding block 30 enters water ice pattern;When the mixture that food to be measured is carrot and water, intelligent control module 50 Controlled motor 30 enters pattern of squeezing the juice.
The embodiment of the present invention is by the way that when food processing tools carry out pre- stir process to pending food, food is detected Module identifies pending food according to the caused variable condition of food stirring, and generates corresponding feedback signal, so Afterwards, intelligent control module, receive food detection module transmission feedback signal after, according to default food preparation pattern with it is anti- Corresponding relation between feedback signal, controlled motor is automatically processed and treated according to the corresponding food preparation pattern of feedback signal for receiving The food for the treatment of.So user completely dispenses with the food preparation pattern that pre-sets when using the Intelligent food processor, and by Intelligent food processor is automatically performed the correct setting of food preparation pattern, and then effectively overcomes user using food processor It is preceding, it is necessary to know the treatable food of food preparation moade setting method and each food preparation pattern institute of food processor in advance The problem of thing, has great convenience for the user the treatment to food.
Embodiment two
In the present embodiment, Intelligent food processor includes:
Container, for holding pending food;
Food processing tools, install in the above-described container, for being stirred to pending food;
Motor, electrically connects with the food processing tools, for driving the food processing tools to work;
Food detection module, for carrying out pre- stir process when food processing tools are static or to pending food When, according to the instantaneous state of food, pending food is recognized, and generate corresponding feedback signal;
Intelligent control module, electrically connects with the food detection module and the motor respectively, for described when receiving During the feedback signal that food detection module sends, according to the corresponding relation between default food preparation pattern and feedback signal, Control the motor according to the corresponding food preparation pattern of feedback signal for receiving, automatically process the pending food.Its Principle is that the different qualities that different foods have, different qualities can be electric conductivity, food temperature etc..For example it is put into dry Cereal, due to dried grains poorly conductive, the electric signal for detecting is just relatively low;And aqueous mixtures are put into, because the electric conductivity of water is good Good, the electric signal for detecting is just high for comparing, and for another example, is put into ice cube, then ice cube temperature is less than zero degree etc..
In one specific embodiment, the food detection module is contacted with food and sets up a conducting ring by food Road, when carrying out pre- stir process when food processing tools are static or to pending food, according to the conducting ring for detecting The transient current or power produced in road judge pending food;
In one specific embodiment, it is when food processing tools are static or right that the food detection module is additionally operable to When pending food carries out pre- stir process, transient speed according to the motor or food processing tools judges to treat The food for the treatment of;
In one specific embodiment, the food detection module is contacted with the container or food processing tools, When being additionally operable to carry out pre- stir process when food processing tools are static or to pending food, according to the wink at surveyed position Shi Wendu judges pending food.
Wherein, on electric current, power, rotating speed, temperature detection reference implementation example one.From unlike embodiment one, this It is that food, and food processing tools are judged according to the instantaneous value Y of electric current, power, rotating speed, the feedback signal of temperature in embodiment Can also be inactive state.If for example, when food processing tools are static, detecting temperature in subzero, then can sentence Break and food to be measured for ice cube, intelligent control module controlled motor enters water ice pattern.
Embodiment three
With reference to Fig. 4,5, wherein 1 represents cup, 2 represent blade, and 3 represent cup, and 4 represent metal detection pin, and 5 represent pin Pad, 6 represent cutter shaft, and 7 represent cup, and 8 represent plug in coupler, and 9 represent cup clutch, and 10 represent screw, and 11 represent temperature Inductive needle.
In the present embodiment, the food detection module 40 include for obtain the feedback signal signal detecting part and For the feedback signal being sent to the signal transmission component of intelligent control module 50 by wired mode or wireless mode, The feedback signal includes electric current, power, rotating speed, the changing value or instantaneous value of temperature.
For example, it can be coil-induced mode to be wirelessly transferred.It is wired can by band pin coupler or electric wire or Person's metallic conductor etc. forms closed circuit by connecting signal detecting part in cup.For example in Fig. 5, upper plug in coupler 8 is fixed on The bottom of cup 7.
Wherein, the signal detecting part is arranged at cup combination or is arranged at motor, and particular location is not limited.
In the change according to electric current or power or instantaneous value identification food, signal detecting part can be arranged on cup Combination, is made up of the metal or other materials of well conducting.Can be that sheet or needle-like are not limited, or positioned at cup group Other metalworks in conjunction, such as temperature sense is first-class.The detection part can be two or one.Preferably, the detection Part has two metal probes.Referring to Fig. 4, signal detecting part is specially two metal detection pins 4, and its one end is connected to cup Combination, the other end is contacted exposed to cup inside and with food.Its principle is that the electric conductivity of different foods is different.Example Dry cereal is such as put into, due to dried grains poorly conductive, the electric signal for detecting (electric current or power) is just relatively low;And it is put into water Mixture, because the electric conductivity of water is good, the electric signal (electric current or power) for detecting is just high for comparing.
When according to electric current or changed power identification food, signal detecting part can be arranged at motor, it is adaptable to real Apply the Intelligent food processor described in example one, its alternatively, signal detecting part is electrically connected with motor 30.Its principle is to work as food When thing handling implement 20 carries out pre- stir process to pending food, when being stirred to different foods, it is reacted to negative on motor Data such as electric current or power in change differential responses to motor is carried to be judged.
In the change according to rotating speed or instantaneous value identification food, signal detecting part can be arranged on the food of cup combination Thing handling implement position, or motor, motor are arranged at, particular location is not limited.For example, signal detecting part can be mounted in On motor 30, coordinate to detect the rotating speed of motor 30 using the magnet ring on motor 30 and Hall element.
In the change according to temperature or instantaneous value identification food, signal detecting part can be temperature sensor, example Such as NTC temp probes.The position of food can be arranged close in order to sense temperature.For example, in the inside of cup combination.It is preferred that , temperature sensor is arranged on cup inside and is contacted in cup and with food.Temperature sensor can be sheet Or needle-like is not limited, the temperature sense pin 11 in such as Fig. 5 is positioned by a fixture for sheet, and the fixture of sheet passes through Screw 10 is detachably arranged in cup holder bottom.
Can also be other metalworks being located in cup combination.Preferably, temperature sensor can be simultaneously as electric current/work( The signal detecting part of rate.
In addition, the change of change, rotating speed this gives electric current or power, one kind of the change of temperature are specific Calculating process is as follows:The difference of the current/power/rotating speed/temperature corresponding to the end time and initial time of pre- stir process Value, for example the feedback signal at moment is Y1 in fact, and the feedback signal of end time is Y2, then change is Δ Y=Y2-Y1.
Preferably, in order to improve the accuracy of detection, the time t of pre- stir process can be averagely divided at least two Time period, it is divided into n sections, n>The length of=2, i.e. each time period is t/n, calculates end time and the starting of each time period The difference DELTA Y of the current/power/rotating speed/temperature corresponding to the moment, and the difference DELTA Y that all time periods are calculated asks flat .
Example IV
The embodiment also add automatic shutdown function on the basis of automatic identification food.
In the present embodiment, the food detection module 40 be additionally operable to when food processing tools 20 to pending food according to After food preparation pattern is processed, continue the variable condition of real-time detection food and generate feedback signal, detection herein is former The Cleaning Principle of feedback signal when reason is with reference to pre- stir process, here is omitted.
The intelligent control module 50 is additionally operable to after the pending food is processed, real according to food detection module 40 When the feedback signal that sends judge whether to stop treatment food.
Specifically, the described feedback signal sent in real time according to food detection module 40 judges whether that shutdown includes:Root The variation delta Y of feedback signal is calculated according to the feedback signal of the start/stop time of current preset time period, such as start/stop time Electric current, power, rotating speed, the variable quantity of temperature, if variation delta Y is less than the shutdown threshold corresponding to current foodstuff tupe Value, the then stopping of controlled motor 30 stirring;If variation delta Y is not less than the shutdown threshold corresponding to current foodstuff tupe, Then judge the food preparation time whether exceed process time threshold value T, if it exceeds process time threshold value T then controlled motor 30 stops Stirring, continues stirring if no more than process time threshold value T, while calculating the variable quantity of next feedback signal, continues to sentence It is disconnected whether to shut down.
The embodiment of the present invention substantially judges whether that stirring is completed after user need not be estimated, food processor is according to anti- The change of feedback value come judge whether shut down, realize autostop.For some special foods, if its Density Distribution is more equal It is even, then it is not easy to judge whether food stirring completes with variation delta Y.Such case, it is necessary to when being set to treatment in a program Between threshold value T.Based on this, the setting of mixing time can not only be made to some special foods, moreover, it is also possible to prevent due to Can not be shut down caused by the failure freeed once in a while, once because process time arrival process time threshold value, meeting forced stoppage, so that Further increase the security of machine.
Embodiment five
The embodiment of the invention provides a kind of Intelligent food processing method, it is adaptable at the Intelligent food described in embodiment one Reason device, referring to Fig. 6, the method includes:
Step S21, pre- stir process is carried out to pending food.
In actual applications, after user's starting switch, pending food is carried out at once very of short duration pre- stirring Reason, the time of the pretreatment can be 3~10s, preferably 5s.The of short duration pretreatment can be used for the judgement of food, and not Influence whether the treatment effeciency to food.
Step S22, according to the variable condition that food stirring is caused, recognizes pending food, and generate corresponding anti- Feedback signal.
Alternatively, above-mentioned steps S22 can be realized in the following way:
Pending food is judged according to the change for electric current or power in the motor for stirring food.
For example:When food to be measured is ice cube, within the time period for carrying out pre- stir process to ice cube, motor is detected Changed power fluctuation is larger, and power curve is in dentation;When the mixture that food to be measured is carrot and water, to carrot and water Mixture carry out in the time period of pre- stir process, the changed power for detecting motor is smaller, power curve in one fluctuation The straight line of very little.The transition state of the electric current of motor is identical with the variable condition of its power, therefore, it can the electric current according to motor Or the change of power judges pending food.When it is ice cube to judge food to be measured, controlled motor enters water ice mould Formula;When the mixture that food to be measured is carrot and water, controlled motor enters pattern of squeezing the juice.
Alternatively, above-mentioned steps S22 can be realized in the following way:
Change according to the motor speed for stirring food judges pending food.
For example:When food to be measured is ice cube, motor speed is changed greatly, in fluctuation status;When food to be measured is carrot During with the mixture of water, motor speed changes smaller, linear state.Therefore, it can the change of the rotating speed according to motor to sentence Disconnected pending food.When it is ice cube to judge food to be measured, controlled motor enters water ice pattern;When food to be measured is Hu trailing plants When foretelling the mixture with water, controlled motor enters pattern of squeezing the juice.
Alternatively, above-mentioned steps S22 can be realized in the following way:
Change according to the spot temperature contacted with pending food judges pending food.
For example:When food to be measured is ice cube, the temperature change for detecting surveyed position is big, and less than 0 degree is dropped to by room temperature; When the mixture that food to be measured is carrot and water, the temperature change for detecting surveyed position is little.When judging food to be measured During for ice cube, controlled motor enters water ice pattern;When the mixture that food to be measured is carrot and water, controlled motor enters squeezes Juice pattern.
Step S23, according to the corresponding relation between default food preparation pattern and feedback signal, according to the feedback for obtaining The corresponding food preparation pattern of signal, automatically processes pending food.
In actual applications, food preparation pattern can include:Beat soya-bean milk pattern, mill dry powder pattern, pattern of squeezing the juice (including Fruit juice and vegetable juice), beat meat stuffing pattern, water ice pattern etc., after pending food is automatically identified, can be according to default Corresponding relation between food preparation pattern and feedback signal, controlled motor carries out corresponding mode of operation, is automatically performed intelligence The food preparation pattern conversion of food processor, is pre-selected, so that user should in use completely without user Intelligent food processor facilitates non-professional housewife's left-hand seat to operate without understanding in advance and setting food preparation pattern.
The embodiment of the present invention to pending food by first carrying out pre- stir process;Then, pending food is carried out Pre- stir process;Finally, according to the corresponding relation between default food preparation pattern and feedback signal, according to the feedback for obtaining The corresponding food preparation pattern of signal, automatically processes pending food.So user using the Intelligent food processor when, The food preparation pattern that pre-sets is completely dispensed with, and the correct of food preparation pattern is automatically performed by Intelligent food processor and is set Put, and then effectively overcome user before using food processor, it is necessary to the food preparation pattern for knowing food processor in advance sets Put method and each food preparation pattern treatable food problem, have great convenience for the user the treatment to food.
Embodiment six
The method of the present embodiment includes:
S21, pre- stir process is carried out to pending food;
S22, when carrying out pre- stir process to pending food, according to the instantaneous state of food, recognize pending food Thing, and generate corresponding feedback signal;
S23, according to the corresponding relation between default food preparation pattern and feedback signal, according to the feedback signal for obtaining Corresponding food preparation pattern, automatically processes the pending food.
Wherein, according to the instantaneous state of food, recognize that pending food includes:
When pre- stir process is carried out to pending food, the corresponding transient current of instantaneous state according to food or Power judges pending food;
Or, when carrying out pre- stir process to pending food, the corresponding transient speed of instantaneous state according to food, To judge pending food;
Or, when carrying out pre- stir process to pending food, according to the wink at the position contacted with pending food Shi Wendu judges pending food.
Wherein, the detection on electric current, power, rotating speed, temperature refers to above-mentioned other embodiment.It is basis in the present embodiment Electric current, power, rotating speed, the instantaneous value Y of the feedback signal of temperature judge food.
Embodiment seven
The method of the present embodiment includes:
S21, when static according to the instantaneous state of food, recognize pending food, and generate corresponding feedback signal;
S22, according to the corresponding relation between default food preparation pattern and feedback signal, according to the feedback signal for obtaining Corresponding food preparation pattern, automatically processes the pending food.
Wherein, the detection on electric current, power, rotating speed, temperature refers to above-mentioned other embodiment.It is basis in the present embodiment Electric current, power, rotating speed, the instantaneous value Y of the feedback signal of temperature judge food.In the present embodiment, food processing tools can be with It is inactive state.If for example, when food processing tools are static, detecting temperature in subzero, then may determine that and treat Survey food is ice cube, and intelligent control module controlled motor enters water ice pattern.
Embodiment eight
The embodiment also add automatic shutdown function on the basis of automatic knowledge food.The present embodiment can be above-mentioned Include after the step of embodiment six S23 or the step of embodiment seven after S22:
S24, after being processed according to food preparation pattern pending food, continue real-time detection food change State simultaneously generates feedback signal, is judged whether to stop treatment food according to the real-time feedback signal for sending.
Wherein, the Cleaning Principle of feedback signal may be referred to above-described embodiment, and here is omitted.
Wherein, described in step S24 the feedback signal that basis sends in real time judges whether that stopping treatment food includes:
S100, the variable quantity that feedback signal is calculated according to the feedback signal of the start/stop time of current preset time period;
If S200, variable quantity are less than the shutdown threshold corresponding to current foodstuff tupe, control stops treatment food Thing, otherwise into next step S300;
S300, judge the food preparation time whether exceed process time threshold value, if it exceeds process time threshold value is then controlled Stop treatment food, perform step S100 again if no more than process time threshold value.
The embodiment of the present invention substantially judges whether that stirring is completed after user need not be estimated, food processor is according to anti- The change of feedback value come judge whether shut down, realize autostop.For some special foods, if its Density Distribution is more equal It is even, then it is not easy to judge whether food stirring completes with variation delta Y.Such case, it is necessary to when being set to treatment in a program Between threshold value T.Based on this, the setting of mixing time can not only be made to some special foods, moreover, it is also possible to prevent due to Can not be shut down caused by the failure freeed once in a while, once because process time arrival process time threshold value, meeting forced stoppage, so that Further increase the security of machine.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (16)

1. a kind of Intelligent food processor, it is characterised in that including:
Container (10), for holding pending food;
Food processing tools (20), in the container (10), for being stirred to pending food;
Motor (30), electrically connects with the food processing tools (20), for driving the food processing tools (20) to work;
Food detection module (40), for when food processing tools (20) carry out pre- stir process to pending food, root According to the variable condition that food stirring is caused, pending food is recognized, and generate corresponding feedback signal;Or at food When science and engineering tool (20) is static or carrying out pre- stir process to pending food, according to the instantaneous state of food, identification is treated The food for the treatment of, and generate corresponding feedback signal;
Intelligent control module (50), electrically connects with the food detection module (40) and the motor (30) respectively, is connect for working as When receiving the feedback signal that the food detection module (40) sends, according between default food preparation pattern and feedback signal Corresponding relation, control the motor according to the corresponding food preparation pattern of feedback signal for receiving, automatically process and described wait to locate The food of reason.
2. Intelligent food processor according to claim 1, it is characterised in that
The food detection module (40), electrically connects with the motor (30), is additionally operable to treat place when food processing tools (20) When the food of reason carries out pre- stir process, the change of electric current or power according to the motor (30) is pending to judge Food;
Or, the food detection module (40) is additionally operable to carry out pre- stirring to pending food when food processing tools (20) When mixing treatment, change according to the motor (30) rotating speed judges pending food;
Or, the food detection module (40) contacts with the container or food processing tools (20), is additionally operable to work as food When handling implement (20) carries out pre- stir process to pending food, change according to surveyed spot temperature judges to wait to locate The food of reason;
Or, the food detection module (40) contacts with food and sets up a conductive loop by food, at food When science and engineering tool (20) is static or carrying out pre- stir process to pending food, produced according in the conductive loop for detecting Transient current or power judge pending food;
Or, the food detection module (40) is additionally operable to when food processing tools (20) are static or to pending food When thing carries out pre- stir process, pending food is judged according to the motor (30) transient speed;
Or, the food detection module (40) contacts with the container or food processing tools (20), is additionally operable to work as food When handling implement (20) is static or carrying out pre- stir process to pending food, according to the transient temperature at surveyed position, To judge pending food.
3. Intelligent food processor according to claim 2, it is characterised in that the change of electric current or power, rotating speed Change, the change of temperature are turned to:
The difference of the current/power/rotating speed/temperature corresponding to the end time and initial time of pre- stir process;
Or,
The time of pre- stir process was averagely divided into at least two time periods, end time and the starting of each time period is calculated The difference of the current/power/rotating speed/temperature corresponding to the moment, and the difference that all time periods are calculated is averaging obtains.
4. Intelligent food processor according to claim 2, it is characterised in that the food detection module (40) is including use In the signal detecting part for obtaining the feedback signal and for by wired mode or wireless mode by the feedback signal Send to the signal transmission component of intelligent control module (50).
5. Intelligent food processor according to claim 4, it is characterised in that the signal detecting part is arranged at a glass group In conjunction or motor.
6. Intelligent food processor according to claim 5, it is characterised in that the change according to electric current or power come When judging pending food, or judged during pending food according to transient current or power, the signal detection Part is the electric-conductor of sheet or needle-like, and the quantity of the signal detecting part is two or one.
7. Intelligent food processor according to claim 6, it is characterised in that the signal detecting part includes two gold Category detection pin (4), the metal detection pin (4) is fixed on cup (7) and end contacts in cup with food.
8. Intelligent food processor according to claim 5, it is characterised in that the change according to rotating speed come or instantaneously Rotating speed judges during pending food that the signal detecting part is arranged on motor (30), using the magnetic on motor (30) Ring coordinates to detect the rotating speed of motor (30) with Hall element.
9. Intelligent food processor according to claim 5, it is characterised in that in the change according to temperature or according to wink Shi Wendu judges during pending food that the signal detecting part is the NTC temp probes for being arranged on cup combination.
10. Intelligent food processor according to claim 2, it is characterised in that in the change according to electric current or power To judge during pending food, the signal detecting part is prepared by printed circuit board.
11. Intelligent food processors according to claim 1, it is characterised in that
The food detection module (40) is additionally operable to when food processing tools (20) to pending food according to food preparation mould After formula is processed, continue the variable condition of real-time detection food and generate feedback signal;
The intelligent control module (50) is additionally operable to after the pending food is processed, real according to food detection module (40) When the feedback signal that sends judge whether to stop treatment food.
12. Intelligent food processors according to claim 11, it is characterised in that described according to food detection module (40) feedback signal for sending in real time judges whether that stopping treatment food includes:According to the start/stop time of current preset time period Feedback signal calculate the variable quantity of feedback signal, if variable quantity is less than the shutdown threshold corresponding to current foodstuff tupe Value, then control stops treatment food;If variable quantity judges not less than the shutdown threshold corresponding to current foodstuff tupe Whether the food preparation time exceedes process time threshold value, if it exceeds process time threshold value then controls to stop treatment food, if No more than the variable quantity that process time threshold value then calculates next feedback signal, continue to determine whether to shut down.
13. a kind of Intelligent food processing methods, it is characterised in that methods described includes:
According to the instantaneous state of food when static, pending food is recognized, and generate corresponding feedback signal;Or, it is right Pending food carries out pre- stir process, according to the caused variable condition of food stirring or the instantaneous shape according to food State, recognizes pending food, and generate corresponding feedback signal;
According to the corresponding relation between default food preparation pattern and feedback signal, according to the corresponding food of feedback signal for obtaining Thing tupe, automatically processes the pending food.
14. methods according to claim 13, it is characterised in that
Wherein, the variable condition caused according to food stirring, recognizes pending food, including:
Pending food is judged according to the change for electric current or power in the motor for stirring food;
Or, change according to the motor speed for stirring food judges pending food;
Or, change according to the spot temperature contacted with pending food judges pending food;
Wherein, according to the instantaneous state of food, recognize that pending food includes:
When carrying out pre- stir process when static or to pending food, the corresponding instantaneous electricity of instantaneous state according to food Stream or power judge pending food;
Or, when carrying out pre- stir process when static or to pending food, the instantaneous state according to food is corresponding Transient speed judges pending food;
Or, when carrying out pre- stir process when static or to pending food, according to what is contacted with pending food The transient temperature at position judges pending food.
15. methods according to claim 13, it is characterised in that methods described also includes:
After being processed according to food preparation pattern pending food, continue variable condition and the life of real-time detection food Into feedback signal;
Judged whether to stop treatment food according to the real-time feedback signal for sending.
16. methods according to claim 15, it is characterised in that the feedback signal that described basis sends in real time judge be The no treatment food that stops includes:
S100, the variable quantity that feedback signal is calculated according to the feedback signal of the start/stop time of current preset time period;
If S200, variable quantity are less than the shutdown threshold corresponding to current foodstuff tupe, control stops treatment food, no Then enter next step S300;
S300, judge the food preparation time whether exceed process time threshold value, if it exceeds process time threshold value then control stop Treatment food, performs step S100 again if no more than process time threshold value.
CN201710091003.4A 2016-03-24 2017-02-20 A kind of Intelligent food processor and Intelligent food processing method Pending CN106821048A (en)

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