CN1293354C

CN1293354C - Network based refrigerator

Info

Publication number: CN1293354C
Application number: CNB2004100177900A
Authority: CN
Inventors: 韩晶
Original assignee: Zhejiang University of Technology ZJUT
Current assignee: Zhejiang University of Technology ZJUT
Priority date: 2004-04-21
Filing date: 2004-04-21
Publication date: 2007-01-03
Anticipated expiration: 2024-04-21
Also published as: CN1690625A

Abstract

The present invention relates to a network refrigerator which comprises a main body of the refrigerator, a communication unit and an information processing unit, wherein a scanner used for identifying strip code of storage articles is arranged in the refrigerator; the communication unit is composed of a single chip computer used for the data encryption of the scanner and packing transmission, an interface circuit and a network card; the information processing unit is composed of a network server used for data processing and verification, and a backup database used for storing the information of articles corresponding to strip codes in a specific refrigerator; the network card is connected with the network server by a data transmission line; the network server is connected with an information publishing unit used for information inquiry and prompting. The present invention provides the network refrigerator capable of adapting to practical situations, remotely knowing the overall storage situation of articles in a refrigerator in other places and providing prompting according to an information processing result in real time.

Description

Network refrigerator

(1) technical field

The present invention relates to a kind of network refrigerator, also be the practical application technology of network refrigerator.

(2) background technology

Existing network refrigerator by the direct remote reviewing of network, also has by the central processing unit Long-distance Control.But do not consider the actual conditions of network, and the refrigerator most basic function is perfect.As the patent No. be: 01236581.5, patent name is a kind of utility model patent of intelligent network refrigerator, not only cost is bigger by camera direct viewing refrigerator inside, and observing effect can not mate with present refrigerator use present situation and network environment.The effect of refrigerator is for fresh-keeping, and general bar code is read in information processing and can't be understood effective period of food quality, and storage life etc. still will be got back to execute-in-place at last, that prompt facility that also just is far from being more.Also the shortcoming of Cun Zaiing is: 1, can only check the article in the refrigerator, can not realize that place remote understands the complete and situation (comprising article product batch number, the condition of production, guarantee date or the like) of refrigerator inside article storage; 2, do not possess prompt facility.

(3) summary of the invention

Can not realize that in order to overcome network refrigerator in the prior art place remote understands the comprehensive situation of refrigerator inside article storage, do not possess the deficiency of prompting function, the invention provides and a kind ofly can adapt to realistic situation, can place remote understand the comprehensive situation of refrigerator inside article storage, and the network refrigerator of prompting is provided during according to the information processing fructufy.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of network refrigerator comprises refrigerator main body, and described refrigerator main body is connected with the information process unit of article bar code information in being used to deposit and handle refrigerator; Also include the communication unit that is used for the article bar code information in the refrigerator is sent to described information process unit; Described refrigerator inside is equipped with and is used to discern the scanner of depositing strip of articles font code in the refrigerator; Described communication unit is made up of the single-chip microcomputer, interface circuit, the network interface card that are used for the data encryption of scanner and packing send; Described information process unit is by being used for that data are handled and the webserver of checking, the reserve database that is used to deposit the corresponding Item Information of bar code of specific refrigerator are formed; Described network interface card is connected with the webserver through data line; The described webserver is connected with the information release unit that is used for information inquiry and prompting.

Further, described reserve database comprises date of manufacture, the lot number information of the corresponding article of bar code, described server judges whether current date arrives the quality guarantee period, as arriving, then described server sends the information that article arrive the quality guarantee period, and described information release unit is notified according to the mode that the client is scheduled to.

Further again, described bar code information also comprises geographical environment, working condition, the hygienic conditions information of article.

The beneficial effect of network refrigerator of the present invention mainly shows:

1, discerns the bar code of article in the refrigerator by single-chip microcomputer, the comprehensive situation (comprising article product batch number, the condition of production, guarantee date or the like) that has the corresponding article of each bar code in the data in server storehouse, the remote inquiry that the client is random can be inquired about and be pointed out by the information release unit;

2, be provided with the date of manufacture of article in the reserve database, can be when each article reach the quality guarantee period, the information release unit can be notified according to the mode that the client is scheduled to;

3, because server is provided with the particulars of various article, when health ministry, the issue of industrial and commercial administration unit a certain commodity or a certain food are issued ban, can cooperate investigation possibility spread area;

4, the data of integrating on the server will be brought production suggestion more intuitively to manufacturer.

(4) description of drawings

Fig. 1 is the fundamental diagram of network refrigerator of the present invention;

What Fig. 2 was a network refrigerator of the present invention in this locality reads code system and communication system architecture schematic diagram;

Fig. 3 is the Data Post and the communication system architecture schematic diagram of network refrigerator of the present invention.

(5) specific embodiment

Below in conjunction with accompanying drawing the present invention is further described.

With reference to Fig. 1, a kind of network refrigerator, comprise refrigerator main body, communication unit, information process unit, refrigerator inside is equipped with and is used to discern the scanner 1 of depositing the article bar code, communication unit is by the single-chip microcomputer 2 that is used for the data encryption and the packing transmission of scanner, interface circuit, network interface card is formed, handle and the webserver 5 of checking by data by being used for for information process unit, be used to deposit reserve database 4 compositions of the corresponding Item Information of specific refrigerator bar code, network interface card is connected with the webserver 5 through data line 3, and the webserver 5 is connected with the information release unit that is used for information inquiry and prompting.Reserve database 4 comprises date of manufacture, lot number, the hygienic conditions information of the corresponding article of bar code, the webserver 5 judges whether current date arrives the quality guarantee period, as arriving, then the webserver 5 sends the information that article arrive the quality guarantee period, and the information release unit is notified according to the mode that the client is scheduled to.

The present invention needs the client to have a scanner 1 and has the refrigerator of the single-chip microcomputer 2 of network data transfer capability, utilize public network refrigerator server 5 process informations then, after setting up the archives of corresponding specific refrigerator,, and carry out feedback information according to preset requirement for client or call.Wherein form the bar-code identification unit by scanner 1; Form communication unit by the single-chip microcomputer 2 that has the network data transfer capability; Form information process unit by the webserver 5 and food information database 4; Form the information release unit by information transmission platform and software kit.Just, for example (,) the user bought a piece of beef.When beef was put into refrigerator, the bar code on the beef can be scanned instrument 1 automatic scan, and being recorded into then packs after memory block is encrypted on the single-chip microcomputer 2 is dealt on the webserver 5.By the food database 4 on the information retrieval server of scanning just now, obtain beef from which pasture then, when that ox is killed, and what feed ox eats is grown up, and has or not medical history.Think that beef deposits this information in files on each of customers after qualified.So before the user takes out this piece beef next time, have this under the network refrigerator archives always.If the user, wants to understand outside the family refrigerator what is arranged, open certain website, enter the webpage that designs for the user specially and just can obtain needed all information.According to customer requirement, the food guarantee period near in, send out mail or note, remind certain food in the refrigerator to use as early as possible.

With reference to Fig. 2, scanner 1 design is in refrigerator inside, when food is put into refrigerator, can scan specific bar code information, this information enters single-chip microcomputer 2, and storage earlier changes into data signal by interface circuit 6 again, is spread out of to the webserver 5 by network by Ethernet card 7 (perhaps modem).

With reference to Fig. 3, after information sends to server 5, after server 5 will be verified data, call the Item Information that data thus retrieve at food database 4.All information are included into the archives of being set up according to specific refrigerator single-chip microcomputer specific ID, and the information release unit is a continuity of the webserver 5.The liaison method of information release unit comprises Email, to client's sending short message by mobile phone etc., software is the handling principle of food information according to user's setting value.If a certain data segment does not retrieve article, perhaps data segment is retrieved early than these article, and data segment is invalid so, call user's attention.Really exist if verified the back, client's archives are subjected to server protection, have only the client just can consult on specific website according to his username and password.Find that on server 5 article will be soon overtime, in time notify that advice method can adopt forms such as Email or SMS according to the mode that the client is scheduled to.

Claims

1, a kind of network refrigerator comprises refrigerator main body, it is characterized in that:

Described refrigerator main body is connected with the information process unit of article bar code information in being used to deposit and handle refrigerator;

Also include the communication unit that is used for the article bar code information in the refrigerator is sent to described information process unit;

Described refrigerator inside is equipped with and is used to discern the scanner of depositing strip of articles font code in the refrigerator; Described communication unit is made up of the single-chip microcomputer, interface circuit, the network interface card that are used for the data encryption of scanner and packing send;

Described information process unit is by being used for that data are handled and the webserver of checking, the reserve database that is used to deposit the corresponding Item Information of bar code of specific refrigerator are formed;

Described network interface card is connected with the webserver through data line;

The described webserver is connected with the information release unit that is used for information inquiry and prompting.

2, network refrigerator as claimed in claim 1, it is characterized in that: described reserve database comprises date of manufacture, the lot number information of the corresponding article of bar code, described server judges whether current date arrives the quality guarantee period, as arriving, then described server sends the information that article arrive the quality guarantee period, and described information release unit is notified according to the mode that the client is scheduled to.

3, network refrigerator as claimed in claim 2 is characterized in that: described bar code information also comprises geographical environment, working condition, the hygienic conditions information of article.