CN103335485A - Intelligent refrigerator and intelligent refrigerator food storage management method based on Internet of Things technology - Google Patents
Intelligent refrigerator and intelligent refrigerator food storage management method based on Internet of Things technology Download PDFInfo
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- CN103335485A CN103335485A CN2013100500883A CN201310050088A CN103335485A CN 103335485 A CN103335485 A CN 103335485A CN 2013100500883 A CN2013100500883 A CN 2013100500883A CN 201310050088 A CN201310050088 A CN 201310050088A CN 103335485 A CN103335485 A CN 103335485A
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Abstract
The invention discloses an intelligent refrigerator and an intelligent refrigerator food storage management method based on an Internet of Things technology. The intelligent refrigerator is connected with a wide area network, and comprises a working area and at least one storage area which are arranged separately, wherein the storage areas comprise storage chambers and refrigerator doors which are arranged correspondingly; microswitches are mounted at contact parts between the storage chambers and the refrigerator doors; main control boards, refrigeration compressors and gateways are mounted in the storage areas; food type information acquisition modules are arranged on top boards of the storage chambers; a plurality of storage cases are placed in the storage chambers; weight acquisition devices are arranged at the bottoms of the storage cases; and temperature sensors are arranged in the storage chambers. The intelligent refrigerator can acquire type information, appearance information, weight information and storage time information of food in the refrigerator in real time, and transmit the information of the food to the wide area network in a wired or wireless mode, and a user accesses the wide area network through external equipment, knows the information of the food in the refrigerator very well at any time, and accurately manages the food according to the information.
Description
Technical field
The present invention relates to household electrical appliance technical field, relate in particular to a kind of intelligent refrigerator based on technology of Internet of things and food storage management method thereof.
Background technology
Along with fast development of society, extend city dweller's the residence constantly zone beyond to the down town, makes refrigerator play the part of more and more important role in resident's life.The function of refrigerator is in continuous increase at present, and the volume of refrigerator is also increasing, to satisfy the user deposits more food in refrigerator demand.Because it is more and more faster that people's work, rhythm of life become, the user often forgets kind, quantity and the memory time of food in the refrigerator.This will bring the problem of the following aspects:
1, the user needs frequent switch refrigerator, checks the kind of food in the refrigerator and the quantity of various food, causes energy consumption of refrigerator to increase, and reduces service life;
2, the user is difficult to accurately remember the memory time of variety classes food in the refrigerator, often wait until and find just when taking out food in the refrigerator that food has passed through best edible phase or rotten can not eating, not only caused the waste of food, and rotten food also can not pollute the food that have in the refrigerator to go bad, and causes the putrid and deteriorated of other food;
3, domestic resident generally is particular about the collocation of different food materials (meat, vegetables etc.) in the dish-cooking process, when the resident purchases food materials out of doors, can not accurately grasp kind and the quantity of vegetables, meat in the refrigerator, be difficult at existing food materials in the refrigerator, existing food materials are arranged in pairs or groups in other food materials of purposive purchase and the refrigerator, also cause easily repeating buying or excessive purchase.
For the food in the refrigerator is effectively managed, different implementation methods has been proposed at present.200610013663.2) and the patent of invention (application number: 200610079621.9) adopt radio frequency identification (RFID) technology to obtain information such as the kind of food, shelf-life, and use it for food is managed that " applies to the RFID device of refrigerator " patent of invention " is utilized the food magnagementregeratorutilizing of RFID " (application number:.Patent of invention " a kind of intelligent temperature control refrigerator " (application number: 201210508119.0) proposed a kind of image information of food under different-waveband of utilizing, automatically identify food type, regulate storing temperature according to food type intelligence, and with food type and image information display on control panel.Said method has solved the problem of obtaining of food information, help the food in the refrigerator is carried out scientific management, but said method only is presented at the food information that gets access on the control panel of refrigerator, the user is difficult to get access to these information whenever and wherever possible, and then can not effectively manage the food in the refrigerator.
In view of this, be necessary to provide a kind of intelligent refrigerator based on technology of Internet of things and food storage management method thereof to address the above problem.
Summary of the invention
The present invention proposes a kind of intelligent refrigerator based on technology of Internet of things and food storage management method thereof, it can obtain the food information of storing in the refrigerator by technology of Internet of things, and on this basis the food in the refrigerator is managed.
To achieve these goals, the technical scheme that provides of the invention process case is as follows:
A kind of intelligent refrigerator based on technology of Internet of things, described intelligent refrigerator links to each other with wide area network, and described intelligent refrigerator comprises:
Separate workspace and at least one memory block of arranging, the memory block comprises locker room and the refrigerator doors of relative set, and described locker room and refrigerator doors contact site are equipped with microswitch;
Described memory block is equipped with master board and the refrigeration compressor that is connected with master board and the gateway that is connected with microswitch;
Described locker room top board is provided with the food type information acquisition module that is connected with master board, be placed with some parcel trays in the locker room, the bottom of described parcel tray is provided with the Weight acquisition device that is connected with master board, also is provided with the temperature sensor that is connected with master board in the described locker room.
As a further improvement on the present invention, described refrigerator doors is provided with the control panel that is connected with described master board, be used for to show to come from the information of master board and master board is manually arranged.
As a further improvement on the present invention, described gateway is radio network gateway or cable gateway, and intelligent refrigerator is connected by wired or wireless mode with wide area network, the transmission food information.
As a further improvement on the present invention, described food information comprise food type information, appearance information, weight information and memory time information.
Correspondingly, a kind of intelligent refrigerator food storage management method based on technology of Internet of things, described method comprises:
S1, set up intelligent refrigerator and wan communication;
S2, obtain the food information in the intelligent refrigerator, food information comprise food type information, appearance information, weight information and memory time information;
S3, user are connected to wide area network according to external equipment, obtain food information and manage.
As a further improvement on the present invention, intelligent refrigerator is connected by wired or wireless mode with wide area network among the described step S1.
As a further improvement on the present invention, obtaining specifically of weight information comprises among the described step S2:
Parcel tray is positioned on the Weight acquisition device, and the weight harvester is returned to zero;
The switching signal of microswitch is gathered in master board in real time;
When perceiving refrigerator doors by microswitch when closing motion is arranged, control Weight acquisition device is weighed to the food in the parcel tray;
The Weight acquisition device passes to master board with food weight information in the parcel tray.
As a further improvement on the present invention, external equipment comprises desktop computer, notebook, smart mobile phone and panel computer among the described step S3.
As a further improvement on the present invention, among the described step S3 " obtain food information and manage " specifically comprises:
According to the information and appearance information memory time of food materials, the edible order of arranging food in the refrigerator;
According to type information, the weight information of existing food in the refrigerator, purchase the interior existing food of corresponding food and refrigerator and accurately arrange in pairs or groups;
Type information and quality information to all food of preserving in the refrigerator in a period of time are added up, and analyze the food of kinsfolk in this time period and take in situation, and set up the logical diet structure according to analytical structure.
The invention has the beneficial effects as follows: intelligent refrigerator can be real-time obtain food in the refrigerator type information, appearance information, weight information and memory time information, and above-mentioned food information transferred to wide area network by wired or wireless mode, the user visits wide area network by external equipment, at any time grasp the information of food in the refrigerator, and on this basis food is accurately managed.
Description of drawings
Fig. 1 is based on the intelligent refrigerator connection diagram of technology of Internet of things in an embodiment of the present invention;
Fig. 2 is the structural representation of intelligent refrigerator in the embodiment of the invention;
Fig. 3 is the flow chart of intelligent refrigerator food storage management method in the embodiment of the invention.
Wherein: 1 intelligent refrigerator, 2 wide area networks, 3 desktop computers, 4 notebooks, 5 smart mobile phones, 6 panel computers, 7 refrigeration compressors, 8 master boards, 9 gateways, locker room on 10, in 11 the locker room, 12 times locker rooms, refrigerator doors on 13, refrigerator doors in 14,15 times refrigerator doors, 16 control panels, 17 refrigeratory bodies, microswitch on 18, microswitch in 19,20 times microswitches, 21 food type information acquisition modules, 22 temperature sensors, parcel tray on 23, parcel tray in 24,25 times parcel trays, Weight acquisition device on 26, Weight acquisition device in 27,28 times Weight acquisition devices.
The specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
As shown in Figure 1, intelligent refrigerator 1 obtain food in the refrigerator type information, appearance information, weight information and memory time information, by the radio network gateway in the intelligent refrigerator 1 or cable gateway with wireless or wired transmission means, the information of food in the above-mentioned refrigerator is transferred to wide area network 2, the user can pass through desktop computer 3, notebook 4, smart mobile phone 5 or panel computer 6 visit wide area networks 2, thereby obtain the food information in the refrigerator whenever and wherever possible, and the food in the refrigerator is managed.
Among the present invention, intelligent refrigerator comprises:
Separate workspace and at least one memory block of arranging, the memory block comprises locker room and the refrigerator doors of relative set, and locker room and refrigerator doors contact site are equipped with microswitch;
The memory block is equipped with master board and the refrigeration compressor that is connected with master board and the gateway that is connected with microswitch;
Locker room's top board is provided with the food type information acquisition module that is connected with master board, be placed with some parcel trays in the locker room, the bottom of parcel tray is provided with the Weight acquisition device that is connected with master board, also is provided with the temperature sensor that is connected with master board in the locker room.
As shown in Figure 2, in a specific embodiment of the present invention, on comprising, in, the refrigerator of following three locker rooms is example, intelligent refrigerator 1 inside is divided into a workspace and three memory blocks, the workspace is equipped with refrigeration compressor 7, master board 8 and radio network gateway 9, the memory block is separated into the last locker room 10 that is separated from each other, middle locker room 11 and following locker room 12, last locker room 10, in locker room 11 and following locker room 12 install respectively can switch last refrigerator doors 13, middle refrigerator doors 14 and following refrigerator doors 15, on the last refrigerator doors 13 control panel 16 is installed, control panel 16 is connected with master board 8, be used for to show to come from the food information of master board 8 and master board 8 is manually arranged.
Further, the center of top position of last locker room 10, middle locker room 11 and following locker room 12 is separately installed with food type information acquisition module 21 and temperature sensor 22, food type information acquisition module 21 can be gathered type information and the appearance information in the intelligent refrigerator, and temperature sensor 22 can be gathered the temperature in the refrigerator in real time.Be placed with parcel tray 23, middle parcel tray 24 and following parcel tray 25 in last locker room 10, middle locker room 11 and the following locker room 12 respectively, the bottom of last parcel tray 23, middle parcel tray 24 and following parcel tray 25 is placed with Weight acquisition device 26, middle Weight acquisition device 27 and Weight acquisition device 28 respectively, go up Weight acquisition device 26, middle Weight acquisition device 27 and Weight acquisition device 28 in the present embodiment and be miniature electric and claim, also can adopt other Weight-measuring devices in other embodiments certainly.
Above locker room 10 is example, is realized the automatic identification with food type of obtaining of food appearance images by master board 8 control microswitches 11, food type information acquisition module 14.
Memory time information to refer to automatically identify with intelligent refrigerator 1 moment of the type of putting into food be time zero, check that with the user moment of food information is timing end point, the time between time zero and the timing end point is the memory time of food.
Correspondingly, join shown in Figure 3ly, based on the intelligent refrigerator food storage management method of technology of Internet of things, it comprises in an embodiment of the present invention:
S1, set up intelligent refrigerator and wan communication, intelligent refrigerator is connected by wired or wireless mode with wide area network;
S2, obtain the food information in the intelligent refrigerator, food information comprise food type information, appearance information, weight information and memory time information;
S3, user are connected to wide area network according to external equipment, obtain food information and manage, and external equipment comprises desktop computer, notebook, smart mobile phone and panel computer etc.
Among the step S2, above locker room 10 is example, and obtaining specifically of the weight information of food comprises:
When refrigerator uses for the first time, exert an influence for fear of 23 pairs of weighing results of last parcel tray, must will go up parcel tray 23 and be positioned on the Weight acquisition device 26, and last Weight acquisition device 26 is returned to zero;
The switching signal of microswitch 18 is gathered in master board 8 in real time;
When perceiving refrigerator doors 7 by microswitch 18 when closing motion is arranged, 26 pairs of food of going up in the parcel trays 23 of Weight acquisition device are weighed in the control;
Last Weight acquisition device 26 will be gone up parcel tray 23 interior food weight values and pass to master board 8.
Further, among the step S3 " obtain food information and manage " specifically comprises:
The user can pass through type, appearance images and the weight that desktop computer, notebook, smart mobile phone and panel computer are understood food in the refrigerator at any time and any place;
The user can rationally arrange the edible order of food materials in the refrigerator according to memory time and the appearance images of food materials;
The user can rationally purchase the interior existing food materials of corresponding food materials and refrigerator and accurately arrange in pairs or groups according to type, the quantity of existing food materials in the refrigerator;
The user can add up type and the quantity of all food of preserving in the refrigerator in a period of time, analyzes the food of kinsfolk in this time period and takes in situation, and set up logical diet structure more according to analytical structure.
Above-mentioned embodiment only is a preferred embodiment of the present invention, in other embodiments, the locker room can be other quantity, the setting of locker room also is not limited only to upper and lower settings, can for about arrange or mix and arrange etc., intelligent refrigerator can also connect by wired mode with being connected of wide area network, equally can transmission of video information.
As can be seen from the above technical solutions, intelligent refrigerator of the present invention can be real-time the type information that obtains food in the refrigerator, appearance information, weight information and memory time information, and above-mentioned food information transferred to wide area network by wired or wireless mode, the user visits wide area network by external equipment, at any time grasp the information of food in the refrigerator, and on this basis food is accurately managed.
By above-mentioned embodiment as can be seen, the present invention has overcome the deficiency of conventional traffic signal control method, in conjunction with the intersection delay time, set up the optimization model of traffic signals control, but the traffic lights signal period of the reasonable distribution that can obtain to optimize by this method, can obviously reduce the delay time at stop, improve intersection capacity, and have higher road rate.
Be to be understood that, though this specification is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Above listed a series of detailed description only is specifying at feasibility embodiment of the present invention; they are not in order to limiting protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
Claims (9)
1. intelligent refrigerator based on technology of Internet of things, described intelligent refrigerator links to each other with wide area network, it is characterized in that, and described intelligent refrigerator comprises:
Separate workspace and at least one memory block of arranging, the memory block comprises locker room and the refrigerator doors of relative set, and described locker room and refrigerator doors contact site are equipped with microswitch;
Described memory block is equipped with master board and the refrigeration compressor that is connected with master board and the gateway that is connected with microswitch;
Described locker room top board is provided with the food type information acquisition module that is connected with master board, be placed with some parcel trays in the locker room, the bottom of described parcel tray is provided with the Weight acquisition device that is connected with master board, also is provided with the temperature sensor that is connected with master board in the described locker room.
2. intelligent refrigerator according to claim 1 is characterized in that, described refrigerator doors is provided with the control panel that is connected with described master board, be used for to show to come from the information of master board and master board is manually arranged.
3. intelligent refrigerator according to claim 1 is characterized in that, described gateway is radio network gateway or cable gateway, and intelligent refrigerator is connected by wired or wireless mode with wide area network, the transmission food information.
4. intelligent refrigerator according to claim 3 is characterized in that, described food information comprise food type information, appearance information, weight information and memory time information.
5. intelligent refrigerator food storage management method based on technology of Internet of things as claimed in claim 1 is characterized in that described method comprises:
S1, set up intelligent refrigerator and wan communication;
S2, obtain the food information in the intelligent refrigerator, food information comprise food type information, appearance information, weight information and memory time information;
S3, user are connected to wide area network according to external equipment, obtain food information and manage.
6. method according to claim 5 is characterized in that, intelligent refrigerator is connected by wired or wireless mode with wide area network among the described step S1.
7. method according to claim 5 is characterized in that, obtaining specifically of weight information comprises among the described step S2:
Parcel tray is positioned on the Weight acquisition device, and the weight harvester is returned to zero;
The switching signal of microswitch is gathered in master board in real time;
When perceiving refrigerator doors by microswitch when closing motion is arranged, control Weight acquisition device is weighed to the food in the parcel tray;
The Weight acquisition device passes to master board with food weight information in the parcel tray.
8. method according to claim 5 is characterized in that, external equipment comprises desktop computer, notebook, smart mobile phone and panel computer among the described step S3.
9. method according to claim 5 is characterized in that, " obtain food information and manage " specifically comprises among the described step S3:
According to the information and appearance information memory time of food materials, the edible order of arranging food in the refrigerator;
According to type information, the weight information of existing food in the refrigerator, purchase the interior existing food of corresponding food and refrigerator and accurately arrange in pairs or groups;
Type information and quality information to all food of preserving in the refrigerator in a period of time are added up, and analyze the food of kinsfolk in this time period and take in situation, and set up the logical diet structure according to analytical structure.
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| CN104199335A (en) * | 2014-07-23 | 2014-12-10 | 小米科技有限责任公司 | Goods information sending and receiving method and device |
| CN104482713A (en) * | 2014-12-18 | 2015-04-01 | 合肥美菱股份有限公司 | Refrigerator capable of realizing food general management and control method of refrigerator |
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| CN105093967A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔股份有限公司 | Yogurt consumption management method and yogurt refrigerator |
| CN104199335A (en) * | 2014-07-23 | 2014-12-10 | 小米科技有限责任公司 | Goods information sending and receiving method and device |
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| CN105135786A (en) * | 2015-08-11 | 2015-12-09 | 四川长虹电器股份有限公司 | Multifunctional island type refrigerator with table board |
| US10762552B2 (en) | 2015-10-29 | 2020-09-01 | Walmart Apollo, Llc | Retail subscription in internet of things environment |
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