CN104949465A - Refrigerator with face recognition function and article storing and taking method - Google Patents
Refrigerator with face recognition function and article storing and taking method Download PDFInfo
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- CN104949465A CN104949465A CN201510382087.8A CN201510382087A CN104949465A CN 104949465 A CN104949465 A CN 104949465A CN 201510382087 A CN201510382087 A CN 201510382087A CN 104949465 A CN104949465 A CN 104949465A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
- F25D2400/361—Interactive visual displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention belongs to the technical field of refrigerators, and discloses a refrigerator with a face recognition function and an article storing and taking method. The refrigerator with the face recognition function comprises a refrigerator body, an induction unit, a camera shooting unit, a display unit and a photographing unit, wherein the induction unit, the camera shooting unit, the display unit and the photographing unit are electrically connected with a microprocessing unit, and the photographing unit is arranged in a storage chamber of the refrigerator body. According to the refrigerator, the camera shooting unit and microprocessing unit are combined to achieve the face recognition function, the photographing unit and the microprocessing unit are combined to achieve the functions of collecting and updating storage information of articles in the storage chamber, face data and storage information graphs of the articles are correspondingly bound, and displayed through the display unit so that a user can check the information conveniently, and it is thoroughly avoided that the articles are left out in the storage chamber. According to the article storing and taking method, whether the articles taken out by the user are stored by himself or not, article existing information will not be displayed after the articles are taken out, information display is accurate, and the refrigerator is convenient to use.
Description
Technical field
The present invention relates to refrigerator technical field, particularly a kind of refrigerator and article access method with face identification functions.
Background technology
Along with the high speed informationization in epoch develops, consumer has not only been satisfied with the function of refrigeration to the instructions for use of refrigerator, the intellectuality trend of the times already of refrigerator.In current refrigerator market, intelligence degree is nowhere near, and such as some high-end human body sensing refrigerators only can light aobvious control plate when perceiving user near refrigerator, this obviously can not satisfy the demands of consumers.
The rhythm of life of modern is more and more faster, and consumer often has no time to attend to the food storage situation in oneself refrigerator; Such as part objects is stored in after refrigerator, pass into silence owing to not using for a long time, this likely causes article expired, rotten, not only affects the freshness of food materials, be unfavorable for the health of user, even may cause refrigerator inside occur peculiar smell affect other food materials etc. phenomenon occur; Especially many people are used simultaneously to the situation of same refrigerator, because inner food materials often change, after using a period of time, depositor is difficult to remember to also have which article to be oneself in refrigerator, very likely causes food materials to go bad.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is: for solve many people use same portion's refrigerator time, article storage may pass into silence after entering, and cannot use in time, affects the freshness of food materials, even occurs the problem of the phenomenons such as food materials go bad.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of refrigerator with face identification functions, comprise: casing and be arranged on described casing: microprocessing unit, sensing unit, image unit, display unit, photographing unit, described sensing unit, image unit, display unit, photographing unit are all electrically connected with described microprocessing unit, and described photographing unit is arranged in the storeroom of described casing; Described sensing unit be used for detected people near time open described image unit; The facial image photographed for taking facial image, and is delivered to described microprocessor by described image unit; Described display unit is stored in article storage hum pattern in described storeroom for showing user; Described photographing unit be used for before opening described refrigerator doors with closedown described refrigerator doors after, respectively the article stored in described storeroom are taken pictures, and the photo photographed are delivered to described microprocessing unit.
Wherein, described photographing unit is provided with lighting device, and described lighting device is used for providing illumination when described photographing unit is taken pictures.
Wherein, be provided with multiple described photographing unit in described storeroom, multiple described photographing unit is all electrically connected with described microprocessing unit.
Wherein, in the described display unit sidewall that is arranged on described refrigerator or refrigerator doors.
Wherein, described sensing unit is radar inductive switch.
Wherein, described microprocessing unit is provided with the first timing module and/or the second timing module, and described first timing module is used for after described sensing unit detects that user leaves the first setting-up time, closes described display unit; Described second timing module is used for after described sensing unit detects that user stops the second setting-up time, opens described image unit and takes facial image.
Article access method, comprises the following steps:
After S1, sensing unit have detected that people is close, microprocessing unit controls open image unit and take facial image, and the facial image after shooting is sent to described microprocessing unit;
The facial image that S2, microprocessing unit photograph according to image unit, searches corresponding user, and be presented on described display unit by article storage hum pattern corresponding for this user in described microprocessor in the user's face database stored; Described article storage hum pattern comprises this user and is stored in article in refrigerator and resting period;
Before S3, refrigerator doors are opened, photographing unit is taken pictures to the article in storeroom and is delivered to microprocessing unit;
After S4, refrigerator doors are shut, photographing unit is taken pictures to the article in storeroom and is delivered to microprocessing unit;
S5, the microprocessing unit photo to step S3 and S4 shooting contrasts, analyzes, obtain this user stored in or the Item Information that takes out and resting period, and the article storage hum pattern corresponding to this user according to this information upgrades.
Wherein, in described step S2, if do not find corresponding user, then using this user as new user stored in user's face database, and according to by this user stored in article and the access time set up should the article storage hum pattern of user.
Wherein, in described step S5, during renewal, by be stored in bit processor, to should based on the article storage hum pattern of user, the picture of this user's pulling items is wiped, and this user is added stored in the picture of article and resting period, bind as new article storage hum pattern and with the human face data of this user.
Wherein, if the article that user takes out are not included in article storage hum pattern corresponding to this user, then upgrade and be removed article storage hum pattern corresponding to article.
(3) beneficial effect
Technique scheme tool has the following advantages: the refrigerator with face identification functions of the present invention, and image unit is combined with microprocessing unit, realizes face identification functions; Photographing unit is combined with microprocessing unit, realize the collection of article storage information in storeroom and more New function, human face data is corresponding with article storage hum pattern is bound and is shown by display unit, facilitate user to check, thoroughly can avoid occurring that article pass into silence the phenomenon in storeroom; Photographing unit is provided with lighting device, and in storeroom, arrange multiple photographing unit, does not stay dead angle, ensures that the Item Information collected is accurate; First timing module can close display unit in time, and save electric energy, arranging of the second timing module can avoid image unit frequently to take, and avoids occurring a large amount of good-for-nothing's face image.
Article access method of the present invention, no matter new user or old user can operate smoothly, unaffected; The article no matter user takes out are that oneself is deposited, and all can upgrade corresponding article storage hum pattern, and article so can not show the information that these article exist after taking out, information displaying is accurate, easy to use.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram of each unit in casing of the present invention;
Fig. 2 is the operation principle block diagram with the refrigerator of face identification functions of the present invention.
Wherein, 1, microprocessing unit; 2, sensing unit; 3, image unit; 4, display unit; 5, photographing unit.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention.
Embodiment one:
As shown in Figure 1, the present invention discloses a kind of refrigerator with face identification functions, it comprises: casing and be arranged on described casing: microprocessing unit 1, sensing unit 2, image unit 3, display unit 4, photographing unit 5, described sensing unit 2, image unit 3, display unit 4, photographing unit 5 are all electrically connected with described microprocessing unit 1, and described photographing unit 5 is arranged in the storeroom of described casing; Described sensing unit 2 for detected people near time open described image unit 3; The facial image photographed for taking facial image, and is delivered to described microprocessor by described image unit 3; Described display unit 4 is stored in article storage hum pattern in described storeroom for showing user; Described photographing unit 5 for before opening described refrigerator doors with closedown described refrigerator doors after, respectively the article stored in described storeroom are taken pictures, and the photo photographed are delivered to described microprocessing unit 1.
Namely the database stored in the facial image taken by image unit 3 and microprocessor is contrasted, find corresponding customer parameter, and the article storage hum pattern of this user is presented on display unit 4, the content of article storage hum pattern mainly comprises the resting period that this user leaves all article in storeroom and each article in; User can be facilitated like this to check the article that oneself stores, after avoiding a certain article storage, pass into silence because not using for a long time.
Further, described photographing unit 5 is provided with lighting device, and described lighting device is used for providing illumination when described photographing unit 5 is taken pictures, to obtain clear photograph, facilitates microprocessing unit 1 to process and analyze.
Be provided with multiple described photographing unit 5 in described storeroom, multiple described photographing unit 5 is all electrically connected with described microprocessing unit 1; Because the storage interior space is comparatively large, and compartment may be had to exist, therefore preferred diverse location in storeroom arranges multiple described photographing unit 5, avoids occurring dead angle, and anti-leak-stopping is clapped.
Preferably, in the sidewall that described display unit 4 is arranged on described refrigerator or refrigerator doors, be preferably disposed on the At The Height flushed with the sight line of user, conveniently check; Described sensing unit 2 is radar inductive switch, and product is more ripe, and Detection results is good, and purchase cost is low.
In order to ensure the normal work of image unit 3, prevent from photographing good-for-nothing's face image, simultaneously in order to close display unit 4 in time to save electric energy, the first timing module and/or the second timing module is provided with in described microprocessing unit 1, described first timing module is used for after described sensing unit 2 detects that user leaves the first setting-up time, closes described display unit 4; Described second timing module is used for after described sensing unit 2 detects that user stops the second setting-up time, opens described image unit 3 and takes facial image.
The first timing module herein and the second timing module can be same timing modules, namely realize two kinds of clocking capabilitys by a timing module, can according to actual conditions unrestricted choice.
Below the operation principle described in embodiment one with the refrigerator of face identification functions is described in detail:
As shown in Figure 2, when refrigerator normally works, whether radar inductive switch detects in real time has people close, when detected people near time, by Signal transmissions to microprocessing unit 1, the second timing module starts timing; After timing reaches the second setting value, radar inductive switch still can detect people, then open image unit 3 take, and by shooting to facial image be delivered to microprocessing unit 1; The face database of this facial image and its storage inside is carried out comparison one by one by microprocessing unit 1, after finding corresponding user, is presented on display unit 4 by article storage hum pattern corresponding for this user; User is by checking that this display unit 4 can know the resting period oneself storing which article and each article in storeroom, and all the elements are very clear, there will not be the phenomenon that article pass into silence.When the user opens the refrigerator door, the information conveyance that refrigerator doors is opened is to microprocessing unit 1, and before refrigerator doors is opened, photographing unit 5 is first taken pictures to the article in storeroom, and the photo photographed is delivered to microprocessing unit 1; When user finishes using, closing refrigerator behind the door, again take pictures to the article in storeroom by photographing unit 5, and the photo photographed also is delivered to microprocessing unit 1; Microprocessing unit 1 processes the result that twice is taken pictures and analyzes, obtain article that user takes away and newly stored in article and the resting period, then article removed in article storage hum pattern corresponding for this user are wiped, the article newly put into are added to article and resting period storage hum pattern, as new article storage hum pattern and with the face Wire Parameters of this user, wait for next time and call.After radar inductive switch detects that user leaves, first timing module starts timing, still do not detect by user close after timing reaches the first setting value, then signal is delivered to microprocessing unit 1, display unit 4 cuts out to save electric energy by microprocessing unit 1.
User just can see at a glance and oneself is stored in article in refrigerator and resting period, the phenomenon passed into silence after there will not be article to put into before opening refrigerator, ensures the freshness of food materials, prevents food materials denaturalization phenomenon; Especially many people are used simultaneously to the situation of same refrigerator, this function is even more important.
Embodiment two:
The present invention also disclosed a kind of article access method using the refrigerator described in embodiment one with face identification functions, comprises the following steps:
After S1, sensing unit 2 have detected that people is close, microprocessing unit 1 controls open image unit 3 and take facial image, and the facial image after shooting is sent to described microprocessing unit 1;
The facial image that S2, microprocessing unit 1 photograph according to image unit 3, searches corresponding user, and be presented on described display unit 4 by article storage hum pattern corresponding for this user in described microprocessor in the user's face database stored; Described article storage hum pattern comprises this user and is stored in article in refrigerator and resting period;
Before S3, refrigerator doors are opened, the article in photographing unit 5 pairs of storerooms are taken pictures and are delivered to microprocessing unit 1;
After S4, refrigerator doors are shut, the article in photographing unit 5 pairs of storerooms are taken pictures and are delivered to microprocessing unit 1;
The photo of S5, microprocessing unit 1 couple of step S3 and S4 shooting contrasts, analyzes, obtain this user stored in or the Item Information that takes out and resting period, and the article storage hum pattern corresponding to this user according to this information upgrades.
Further, in the process performing described step S2, if do not find corresponding user, explanation is new user, then using this user as new user stored in user's face database, and according to by this user stored in article and the access time set up should the article storage hum pattern of user.If this user detected not stored in any article, then to should the content of article storage hum pattern of user be sky, when next time calls, directly upgrade the article storage hum pattern of this blank.
Wherein, in described step S5, during renewal, by be stored in bit processor, to should based on the article storage hum pattern of user, the picture of this user's pulling items is wiped, and this user is added stored in the picture of article and resting period, bind as new article storage hum pattern and with the human face data of this user, facilitate call next time.
Further, take due to article and belong to manual operation, uncontrollable, the phenomenon that the article certainly existing certain user storage are taken out by another user; For this phenomenon, after article are removed, upgrade the article storage hum pattern that these article are corresponding simultaneously, after avoiding article to be removed, are still shown as existence; The article that even user takes out are not included in article storage hum pattern corresponding to this user, then upgrade and be removed article storage hum pattern corresponding to article.
As can be seen from the above embodiments, the refrigerator with face identification functions of the present invention, image unit 3 is combined with microprocessing unit 1, realizes face identification functions; Photographing unit 5 is combined with microprocessing unit 1, realize the collection of article storage information in storeroom and more New function, human face data is corresponding with article storage hum pattern is bound and is shown by display unit 4, facilitate user to check, thoroughly can avoid occurring that article pass into silence the phenomenon in storeroom; Photographing unit 5 is provided with lighting device, and in storeroom, arrange multiple photographing unit 5, does not stay dead angle, ensures that the Item Information collected is accurate; First timing module can close display unit 4 in time, and save electric energy, arranging of the second timing module can avoid image unit 3 frequently to take, and avoids occurring a large amount of good-for-nothing's face image.
Article access method of the present invention, no matter new user or old user can operate smoothly, unaffected; The article no matter user takes out are that oneself is deposited, and all can upgrade corresponding article storage hum pattern, and article so can not show the information that these article exist after taking out, information displaying is accurate, easy to use.
By recognition of face and image processing techniques, the refrigerator service condition of each user in real time record family, and provide prompting when user uses, thus the intelligence degree of adding users Experience Degree and product, satisfy the demands of consumers.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (10)
1. one kind has the refrigerator of face identification functions, it is characterized in that, comprise: casing and be arranged on described casing: microprocessing unit (1), sensing unit (2), image unit (3), display unit (4), photographing unit (5), described sensing unit (2), image unit (3), display unit (4), photographing unit (5) are all electrically connected with described microprocessing unit (1), and described photographing unit (5) is arranged in the storeroom of described casing; Described sensing unit (2) for detected people near time open described image unit (3); The facial image photographed for taking facial image, and is delivered to described microprocessor by described image unit (3); Described display unit (4) is stored in article storage hum pattern in described storeroom for showing user; Described photographing unit (5) for before opening described refrigerator doors with closedown described refrigerator doors after, respectively the article stored in described storeroom are taken pictures, and the photo photographed are delivered to described microprocessing unit (1).
2. have the refrigerator of face identification functions as claimed in claim 1, it is characterized in that, described photographing unit (5) is provided with lighting device, and described lighting device is used for providing illumination when described photographing unit (5) is taken pictures.
3. there is the refrigerator of face identification functions as claimed in claim 2, it is characterized in that, be provided with multiple described photographing unit (5) in described storeroom, multiple described photographing unit (5) is all electrically connected with described microprocessing unit (1).
4. there is the refrigerator of face identification functions as claimed in claim 1, it is characterized in that, in the sidewall that described display unit (4) is arranged on described refrigerator or refrigerator doors.
5. have the refrigerator of face identification functions as claimed in claim 1, it is characterized in that, described sensing unit (2) is radar inductive switch.
6. there is the refrigerator of face identification functions as claimed in claim 1, it is characterized in that, described microprocessing unit (1) is provided with the first timing module and/or the second timing module, described first timing module is used for after described sensing unit (2) detects that user leaves the first setting-up time, closes described display unit (4); Described second timing module is used for after described sensing unit (2) detects that user stops the second setting-up time, opens described image unit (3) and takes facial image.
7. there is the article access method of the refrigerator of face identification functions as described in any one of claim 1-6, it is characterized in that, comprise the following steps:
After S1, sensing unit (2) have detected that people is close, microprocessing unit (1) controls open image unit (3) and take facial image, and the facial image after shooting is sent to described microprocessing unit (1);
The facial image that S2, microprocessing unit (1) photograph according to image unit (3), search corresponding user in the user's face database stored in described microprocessor, and article storage hum pattern corresponding for this user is presented on described display unit (4); Described article storage hum pattern comprises this user and is stored in article in refrigerator and resting period;
Before S3, refrigerator doors are opened, photographing unit (5) is taken pictures to the article in storeroom and is delivered to microprocessing unit (1);
After S4, refrigerator doors are shut, photographing unit (5) is taken pictures to the article in storeroom and is delivered to microprocessing unit (1);
S5, microprocessing unit (1) photo to step S3 and S4 shooting contrasts, analyzes, obtain this user stored in or the Item Information that takes out and resting period, and the article storage hum pattern corresponding to this user according to this information upgrades.
8. article access method as claimed in claim 7, it is characterized in that, in described step S2, if do not find corresponding user, then using this user as new user stored in user's face database, and according to by this user stored in article and the access time set up should the article storage hum pattern of user.
9. article access method as claimed in claim 7, it is characterized in that, in described step S5, during renewal, by be stored in bit processor, to should based on the article storage hum pattern of user, the picture of this user's pulling items is wiped, and this user is added stored in the picture of article and resting period, bound as new article storage hum pattern and with the human face data of this user.
10. article access method as claimed in claim 9, is characterized in that, if the article that user takes out are not included in article storage hum pattern corresponding to this user, then upgrade and is removed article storage hum pattern corresponding to article.
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| CN201510382087.8A CN104949465B (en) | 2015-06-30 | 2015-06-30 | A kind of refrigerator and article access method with face identification functions |
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| CN112856887A (en) * | 2021-01-15 | 2021-05-28 | 珠海格力电器股份有限公司 | Storage device and control method thereof |
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