Intelligent supermarket shopping system based on RFID and 3G integration technology
Technical field
The present invention relates to smart shopper field, supermarket, be specifically related to a kind of intelligent supermarket shopping system based on RFID and 3G integration technology.
Background technology
The Chinese large-sized shopping supermarket is extensively popularized in large-and-medium size cities at present, and the supermarket shopping environment improves constantly.But when the supermarket scale constantly enlarges, bring inconvenience also for the management of consumer and supermarket.Such as, because the supermarket area is very big, sales force's limited amount, the consumer can not find the commodity that will choose, can not in time understand the specifying information of commodity.The consumer is when clearing, and the clearing outlet is limited, often will arrange very long team.Can bring huge pressure to the supermarket clearing like this, simultaneously, the consumer not only wastes the plenty of time, even the bright jelly food that also can abandon having chosen, and this also brings enormous economic loss to the supermarket.
RFID (Radio Frequency Identification) RF identification is a kind of contactless automatic identification technology, and it is through the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various environment.The RFID technology can be discerned moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.
In recent years; Along with China's rapid growth of economy, people's purchasing power improves rapidly, and the supermarket management scale constantly enlarges; But also do not have a kind of purchase system appearance that makes things convenient for consumers shopping, alleviates the supermarket management, the little ink-bottle effect of import large outlet finally occurred.
Therefore, provide a kind of suitable large supermarket make things convenient for consumers shopping and can alleviate the smart shopper system of supermarket clearing pressure imperative.
Summary of the invention
In order to solve the consumer when doing shopping in large supermarket, can not in time find the commodity that will buy, when clearing, to arrange the problem of troop for a long time, the present invention provides a kind of intelligent supermarket shopping system based on RFID and 3G integration technology.
The technical scheme that technical solution problem of the present invention is taked is following:
Comprise that based on the intelligent supermarket shopping system of RFID and 3G integration technology mobile phone, commodity preliminary election purchase network subsystem, wifi WLAN, smart shopper car system and RFID commodity positioning label; Mobile phone is purchased network subsystem through 3G network with the commodity preliminary election and is connected; The commodity preliminary election is purchased network subsystem and is connected with smart shopper car system through the wifi WLAN, and smart shopper car system is connected with RFID commodity positioning label through the RFID network; The supermarket keeper identifies through RFID commodity positioning label after sorting out refinement to ultra incity commodity; The consumer uses mobile phone to purchase the commodity that selection will be bought in the network subsystem through 3G network in the commodity preliminary election; Smart shopper car system purchases network subsystem through the preliminary election of wifi WLAN access products; And, the consumer chooses route for cooking up according to consumer's the information of choosing; After shopping finishes, smart shopper car system will settle accounts the actual commodity of choosing of consumer, and settlement information is shown.
The invention has the beneficial effects as follows: this purchase system provides the specifying information of commodity in large supermarket's shopping for the consumer; Comprise specifying informations such as particular location that commodity put, date of manufacture, composition, manufacturer, be very easy to the purchase of consumer commodity; Its automatic settlement function will have been saved great amount of time for the consumer, also alleviate the government pressure in supermarket.Simultaneously, finish evaluation time, also to have avoided the waste of a lot of fresh, quick-frozen commodity, to have avoided economic loss because shorten; Reduced consumer and supermarket both sides' time cost, and then increased the volume of the flow of passengers, increased the attractive force of supermarket the consumer.
Description of drawings
Fig. 1 is the structured flowchart that the present invention is based on the intelligent supermarket shopping system of RFID and 3G integration technology.
Fig. 2 is the structured flowchart that network subsystem is purchased in the commodity preliminary election among the present invention.
Fig. 3 is the structured flowchart of the smart shopper car system among the present invention.
Fig. 4 is the structured flowchart of the intelligent terminal among the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is explained further details.
To shown in Figure 4, the intelligent supermarket shopping system that the present invention is based on RFID and 3G integration technology comprises that mobile phone, commodity preliminary election purchase network subsystem, wifi WLAN, smart shopper car system and RFID commodity positioning label like Fig. 1; Said commodity preliminary election is purchased network subsystem and is comprised registered user's personal information module, information of goods information data storehouse and virtual shopping cart module.
RFID commodity positioning label of the present invention uses the power supply of 3V silver-zinc battery, and service time, its frequency of operation was used the PCB antenna in the following frequency range of 2.4GHz greater than 6 months, and emissive power is less than 10dBm, and is harmless, and the wireless signal covering radius is about 10 meters.Through RF tag is encoded, be stored in the merchandise news of corresponding encoded in the information of goods information data storehouse, extract at any time.
Acan FG2200) and the 12V direct supply smart shopper car system comprises intelligent terminal, RFID transponder (model: RI-I16-112A-03), (model:, intelligent terminal, RFID transponder, commodity scanner are by the 12V DC power supply for the commodity scanner; Intelligent terminal is purchased the merchandise news of choosing in the network subsystem according to the consumer in the commodity preliminary election and is chosen route for the consumer cooks up, and the RFID transponder is chosen to the assigned address of commodity according to choosing the route guidance consumer; The commodity scanner is used for the consumer is wanted to understand and the commodity bought scan, and on intelligent terminal, shows the specifying information of these commodity.
Intelligent terminal comprise the ARM11 central processing unit (model: Samsung s3c6410), wifi wireless transmit receiver module (model: natertech WiFi-68-M), touch-screen (model: the AIG32MQ02D of Panasonic), loudspeaker (model: U-100) with the 12V direct supply; Wifi wireless transmit receiver module, touch-screen, loudspeaker, 12V direct supply all are connected with the ARM11 central processing unit, and touch-screen, loudspeaker all are connected with the 12V direct supply.The consumer is through touch-screen input individual registration ID sign indicating number; The ARM11 central processing unit is communicated by letter with the wifi WLAN through wifi wireless transmit receiver module; And then obtain the commodity preliminary election through the wifi WLAN and purchase the merchandise news of choosing in advance in the virtual shopping cart of network subsystem; And on the supermarket electronic chart that shows on the touch-screen, mark the particular location of these commodity, and then choose route for the consumer cooks up, the total price of commodity has been purchased in automatic clearing when shopping finishes; Touch-screen is used for the choosing route and purchased the settlement information of commodity of specifying information, consumer of display of commodity, and loudspeaker is used to report the information that shows on the touch-screen.
The commodity preliminary election is purchased on the management platform that network subsystem is arranged on the supermarket, and smart shopper car system is arranged on each shopping cart in supermarket, after refinement is sorted out with commodity in the supermarket, identifies through RFID commodity positioning label.
The concrete use of intelligent supermarket shopping system based on RFID and 3G integration technology of the present invention is following:
At first, the consumer uses mobile phone to purchase the commodity that selection will be bought in the network subsystem through 3G network in the commodity preliminary election, and the commodity of selecting are put into the commodity preliminary election purchase in the virtual shopping cart of network subsystem.
Then; The consumer gets into the supermarket; After selecting shopping cart, the intelligent terminal in the smart shopper car system on the shopping cart is purchased network subsystem through the preliminary election of wifi WLAN access products, and the consumer imports oneself on touch-screen individual registers the ID sign indicating number; Intelligent terminal will be listed the consumer and be placed on the commodity of choosing in advance in the virtual shopping cart; Behind the consumer choice commodity, intelligent terminal will be cooked up and choose route, and the specifying information that from the commodity information database, accesses commodity simultaneously shows.When the consumer wants to understand the specifying information of other similar commodity, only need just can on intelligent terminal, see the specifying information of these commodity to of the commodity scanner enterprising line scanning of these commodity at shopping cart.After shopping finishes, on intelligent terminal, select clearing, just can see the concrete settlement information of having purchased commodity.Only need pay to close the account in the exit and get final product, need not to wait queuing.If registration deposit card user, but direct electron transfer items, practiced thrift the time of waiting in line greatly, also alleviated the government pressure in supermarket.