CN103940190B - There is refrigerator and the food control method of food management system - Google Patents
There is refrigerator and the food control method of food management system Download PDFInfo
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- CN103940190B CN103940190B CN201410134759.9A CN201410134759A CN103940190B CN 103940190 B CN103940190 B CN 103940190B CN 201410134759 A CN201410134759 A CN 201410134759A CN 103940190 B CN103940190 B CN 103940190B
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Abstract
The present invention provides a kind of refrigerator with food management system and food control method.Food management system includes: a controller, comprises at least one power module；One microprocessor module；One voice module, is connected with described microprocessor module；At least one audio driven amplification module, is connected with described voice module；With a food information memorizer, it is connected with described microprocessor module, in order to store the code of food, title, weight, position and the time put into and to take out mark；This system also includes at least one weight sensor, is connected with microprocessor module；At least one pick up, is connected with voice module；At least one loudspeaker, is connected with audio driven amplification module；Wherein said door trip is connected with microprocessor module, activates food management system with the signal provided by door trip.The refrigerator of the present invention can carry out automated management to food, operates convenient, reliable operation and has suitable practicality.
Description
Technical field
The present invention relates to a kind of refrigerator with food management system and relevant food control method.
Background technology
Along with constantly accelerating of rhythm of life and improving constantly of consumers living, people are to conventional as life
The refrigerator of product has the highest requirement.At present, refrigerator has developed into the function with food control, such as, and can
So that prompting user's refrigerator to have the storage period etc. of which kind of food, food.This makes refrigerator be the most only in traditional sense
The thermoregulator with memory function, but one food can be carried out Classification Management, collection store with information merit
Can be in the modern management device of one.
For the food control function of refrigerator, challenge is how to identify the food variety put into or take out and weight etc.
Information.Current food input method great majority are the methods of manual typing, or the method using bar code scan, and this wants
Seek user's scan stripes shape code one by one when food being put into or takes out refrigerator, cause operation to become complicated, not convenient.
Current food input also has the method using photographic head；In this approach, refrigerator is a built-in photographic head,
It uses object identification system so that whenever having food to put into or taking out refrigerator, and photographic head will send a picture to
Picture searching service in the Internet, such as, the picture searching service of Google, i.e. participate in just can determine whether without user
User is toward putting in refrigerator or what having been taken out from refrigerator.But, the food that this employing photographic head method is carried out
Product input is the most unreliable and unstable, needs to analyze particular picture up to about 5s and return result, the most often deposits
In impalpable situation.
RFID radio RF recognition technology is used automatically to identify additionally, current food input method also has.So
And, in real life, RFID label tag can be used almost without food, and the volume that RFID label tag is the most unified
Code standard.
Accordingly, it would be desirable to the refrigerator of the food management system with convenience, dependable with function of a kind of novelty.
Summary of the invention
The present invention provides a kind of refrigerator with food management system, and the food putting into or taking out refrigerator can be carried out by it
Automated management, operates convenient, reliable operation and has suitable practicality.
Specifically, the present invention provides a kind of following refrigerator with food management system, and it includes casing, door trip
And rack, described food management system includes:
One controller, described controller comprises:
At least one power module；
One microprocessor module；
One voice module, is connected with described microprocessor module；
At least one audio driven amplification module, is connected with described voice module；With
One food information memorizer, is connected with described microprocessor module, in order to store the code of food, name
Title, weight, position and the time put into and taking-up identify；
At least one weight sensor, is connected with described microprocessor module；
At least one pick up, is connected with described voice module；
At least one loudspeaker, is connected with described audio driven amplification module；
Wherein said door trip is connected with described microprocessor module, activates with the signal be given by described door trip
Described food management system.
In a preferred embodiment of the invention, the language that described voice module can will be inputted by described pick up
Tone signal is through amplification, pretreatment, A/D conversion, digitized processing and feature extraction, pattern match, pattern recognition
And be converted to the code information that microprocessor module can read.
In a preferred embodiment of the invention, described weight sensor is arranged on below described rack.
In a preferred embodiment of the invention, described pick up is installed in the controller, or is arranged on
A position on described casing.
In a preferred embodiment of the invention, described loudspeaker are installed in the controller, or are arranged on described
A position on casing.
In a preferred embodiment of the invention, described food management system also includes one and described microprocessor
The communication module that module connects.
It is further preferred that described communication module will send through the digitized voice signal of described voice module further
Speech recognition, and the knowledge described cloud platform speech recognition system returned is carried out to long-range cloud platform speech recognition system
Other result is delivered to microprocessor module by the way of communication.
It is further preferred that described communication module is Wi-Fi wireless communication module, Bluetooth wireless communication module or Zigbee
Communication module.
The present invention also provides for a kind of food control method for aforementioned refrigerator, and described food control method includes:
The signal activation food management system be given by door trip；
The weight change on rack, microprocessor mould is sensed according to weight sensor when putting into or take out food
Block automatically determines puts into or takes out the weight of food and different rack positions, and records the time of putting into or take out mark
Know；
On rack occur weight change after, microprocessor module by voice module, audio driven amplification module and
Loudspeaker and user carry out interactive voice；
Put into or take out the title of food by pick up phonetic entry, by voice messaging identification and turn via voice module
It is changed to the code information being stored in food information memorizer；And
According in food information memorizer storage the title of food, weight, position and put into the time or take out mark,
And the interactive voice between microprocessor module and user, it is achieved the automated management to food.
In a preferred embodiment of the invention, described voice messaging is sent by an extra communication module
Speech recognition, and the knowledge described cloud platform speech recognition system returned is carried out to long-range cloud platform speech recognition system
Other result is delivered to microprocessor module by the way of communication.
Accompanying drawing explanation
With reference to the following drawings, better understood when the present invention in conjunction with the most nonrestrictive exemplary,
In the accompanying drawings, identical reference number represents identical parts or part.Should be understood that these accompanying drawings are nonrestrictive,
It is not necessarily drawn to scale, and the restriction drawn based on accompanying drawing, some feature may be not shown or unmarked.At accompanying drawing
In:
Fig. 1 is the general illustration of the refrigerator with food management system according to the present invention；
Fig. 2 is the composition diagram of the food management system according to one embodiment of the invention；And
Fig. 3 is the composition diagram of the food management system according to another embodiment of the present invention.
Reference:
1: casing；2: door trip；
3: rack；4: weight sensor；
5: controller；6: voice module；
7: pick up；8: loudspeaker；
9: power module；10: microprocessor module；
11: audio driven amplification module；12: communication module；
20: refrigerator；30: food management system；
30 ': food management system.
Detailed description of the invention
Should be understood that embodiments below is only illustrative, the present invention is not construed as limiting.Protection scope of the present invention
It is defined by the claims.Should also be understood that in implementing the present invention, it may, need not include in following embodiment
All technical characteristics, these technical characteristics can have multiple combination.
It will be understood by those skilled in the art that for brevity, may not all parts in refrigerator detailed herein, for
Being described in detail in this and omit of some conventional components (such as, casing, door trip, rack etc.).
The refrigerator with food management system of the present invention is described below in reference to Fig. 1-3.
See Fig. 1-2, it is shown that the refrigerator 20 with food management system 30 according to an embodiment of the invention.Ice
Case 20 includes casing 1, door trip 2 and rack 3；Food management system 30 includes:
One controller 5, it comprises: a power module 9；One microprocessor module 10；One voice module
6, it is connected with described microprocessor module 10；One audio driven amplification module 11, is connected with described voice module 6；
With, a food information memorizer (not shown), be connected with microprocessor module, in order to store food code,
Title, weight, position and the time put into or taking-up identify；
One weight sensor 4, is connected with described microprocessor module 10；
One pick up 7, is connected with described voice module 6, and is preferably mounted in described controller 5 or is arranged on
A position on described casing 1；
One loudspeaker 8, is connected with described audio driven amplification module 11, and be preferably mounted in described controller 5 or
It is arranged on the position on described casing 1；
Wherein said door trip 2 is connected with described microprocessor module 10, with the signal be given by described door trip 2
Activate described food management system 30.
Preferably, voice module 6 can by the voice signal that inputted by described pick up 7 through amplification, pretreatment,
A/D conversion, digitized processing and feature extraction, pattern match, pattern recognition are also converted to microprocessor module 10
The code information that can read.
Preferably, described weight sensor 4 may be mounted at the lower section of described rack 3, as shown in fig. 1,
With the change of weight on detection rack.
See Fig. 3, it is shown that according to the food management system 30 ' of another embodiment of the present invention.Shown in Fig. 2
Unlike food management system 30, food management system 30 ' also includes one with described microprocessor module 10 even
The communication module 12 connect, such as, can be that Wi-Fi wireless communication module, Bluetooth wireless communication module or Zigbee are logical
Letter module.In the food management system of this embodiment, further will be through voice by means of communication module 12
The digitized voice signal of module 6 is sent to long-range cloud platform speech recognition system (not shown) and carries out speech recognition,
And the recognition result of described cloud platform speech recognition system return is delivered to microprocessor module by the way of communication
10, for the automatic management of food.The food management system of this embodiment can process the food of more large information capacity
QC is managed, by being processed in remote identification system by voice signal, it is possible to will identify or read more about food
Voice messaging.
The food control method for above-mentioned refrigerator of the present invention is described referring to Fig. 1-2.This food control method bag
Include:
The signal activation food management system 30 be given by door trip 2；
The weight change on rack 3, micro-process is sensed according to weight sensor 4 when putting into or take out food
Device module 10 automatically determines puts into or takes out the weight of food and different rack positions, and record put into the time or
Take out mark；
After there is weight change on rack 3, microprocessor module 10 is amplified by voice module 6, audio driven
Module 11 and loudspeaker 8 carry out interactive voice with user；
Put into or take out the title of food by pick up 7 phonetic entry, via voice module 6 by voice messaging identification
And be converted to the code information being stored in food information memorizer；And
According in food information memorizer storage the title of food, weight, position and put into the time or take out mark,
And the interactive voice between microprocessor module 10 and user, food is carried out automated management.
Preferably, in the food control method of the present invention, can be by described voice messaging by an extra communication
Module is sent to long-range cloud platform speech recognition system and carries out speech recognition, and by described cloud platform speech recognition system
The recognition result returned is delivered to microprocessor module by the way of communication.
The refrigerator with food management system of the present invention is by voice module, audio driven amplification module, loudspeaker and picks up
Sound device can carry out simple voice dialogue with user.Such as, when user opens the door of refrigerator, food is put into and puts
On thing frame, food management system detects door trip signal and then activates food management system, simultaneously by being arranged on
Weight sensor below rack detect on rack weight change, and then make food management system with
User carries out simple voice dialogue, and such as, " what you put into just now is what？", as long as user answers food
Title, the phonetic entry of user enters speech recognition and conversion module by pick up and is identified and turns
Change, and the code information of identification is stored in food information memorizer, record the title of food, weight, put
Enter position, put into the time (thereby determine that the shelf-life, with to will expired food give voice reminder), with to food
Product manage automatically.Or, in order to reduce mistake, the food name automatically identified is ask by food management system
Ask user, after obtaining the affirmative acknowledgement (ACK) of user, be further added by entering food information memorizer.
When taking out food from refrigerator, due to weight saving, food management system can be automatically found weight therewith
The food joined, and be deleted from food information memorizer, or, in order to reduce mistake, food management system can
To carry out interactive voice by voice module, audio driven amplification module and loudspeaker with user, the food that will automatically identify
Product name query user, after obtaining the affirmative acknowledgement (ACK) of user, then deletes the food of this taking-up from food information memorizer
Remove.If a part for the simply food taken out, it is also desirable to determine food name by the form of dialogue, and from food
Information storage unit is examined and made cuts the weight of this food；It addition, according to the information of record in food information memorizer, if taken
The food gone out will be expired or the most expired, and food management system can give voice reminder.
The refrigerator with food management system of the present invention has man machine language's interactive interface of close friend, and simple language
Sound input mode, it is possible to automatically determine the position of food storage, and can automatically determine under certain condition and taken out
Food type and quantity.
Should be understood that in the case of without departing from the connotation of the present invention, any improvement for the present invention, modification or
Amendment, within being intended to be included in the protection domain of claims appended hereto.
Claims (6)
1. having a refrigerator for food management system, it includes casing, door trip and rack, it is characterised in that
Described food management system includes:
One controller, described controller comprises:
At least one power module；
One microprocessor module；
One voice module, is connected with described microprocessor module；
At least one audio driven amplification module, is connected with described voice module；With
One food information memorizer, is connected with described microprocessor module, in order to store the code of food, name
Title, weight, position and the time put into and taking-up identify；
At least one weight sensor, is connected with described microprocessor module；
At least one pick up, is connected with described voice module；
At least one loudspeaker, is connected with described audio driven amplification module；
Wherein said door trip is connected with described microprocessor module, activates with the signal be given by described door trip
Described food management system；
The voice signal inputted by described pick up can be passed through amplification, pretreatment, A/D by wherein said voice module
Conversion, digitized processing and feature extraction, pattern match, pattern recognition are also converted to what microprocessor module can read
Code information；
Described food management system also includes a communication module being connected with described microprocessor module；And
Described communication module will be sent to long-range cloud platform through the digitized voice signal of described voice module further
Speech recognition system carries out speech recognition, and the recognition result described cloud platform speech recognition system returned is by communication
Mode be delivered to microprocessor module.
The refrigerator with food management system the most according to claim 1, it is characterised in that described weight detecting
Sensor is arranged on below described rack.
The refrigerator with food management system the most according to claim 1, it is characterised in that described pick up is pacified
Fill in the controller, or the position being arranged on described casing.
The refrigerator with food management system the most according to claim 1, it is characterised in that described loudspeaker are installed
In the controller, or the position that is arranged on described casing.
The refrigerator with food management system the most according to claim 1, it is characterised in that described communication module
It is Wi-Fi wireless communication module, Bluetooth wireless communication module or Zigbee communication module.
6. for the food control method according to the refrigerator according to any one of aforementioned claim 1-5, its feature
Being, described food control method includes:
The signal activation food management system be given by door trip；
The weight change on rack, microprocessor mould is sensed according to weight sensor when putting into or take out food
Block automatically determines puts into or takes out the weight of food and different rack positions, and records the time of putting into or take out mark
Know；
On rack occur weight change after, microprocessor module by voice module, audio driven amplification module and
Loudspeaker and user carry out interactive voice；
Put into or taken out the title of food by pick up phonetic entry, described voice module can be by by described pickup
The voice signal of device input is changed through amplifications, pretreatment, A/D, digitized processing and feature extraction, pattern match,
Pattern recognition is also converted to the code information that microprocessor module can read；And
According in food information memorizer storage the title of food, weight, position and put into the time or take out mark,
And the interactive voice between microprocessor module and user, it is achieved the automated management to food；
By an extra communication module, described voice messaging is sent to long-range cloud platform speech recognition system carry out
Speech recognition, and the recognition result of described cloud platform speech recognition system return is delivered to micro-place by the way of communication
Reason device module.
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| CN201410134759.9A CN103940190B (en) | 2014-04-03 | 2014-04-03 | There is refrigerator and the food control method of food management system |
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| CN201410134759.9A CN103940190B (en) | 2014-04-03 | 2014-04-03 | There is refrigerator and the food control method of food management system |
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| CN103940190A CN103940190A (en) | 2014-07-23 |
| CN103940190B true CN103940190B (en) | 2016-08-24 |
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| CN110966824B (en) * | 2019-11-12 | 2021-03-30 | 珠海格力电器股份有限公司 | Refrigerator control method with quick freezing and explosion-proof functions, computer-readable storage medium and refrigerator |
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| CN114757243A (en) * | 2020-12-25 | 2022-07-15 | 武汉海尔电冰柜有限公司 | Wine cabinet wine management method |
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