NFC (near field communication) technology based electronic ordering system

Abstract

The invention discloses an NFC (near field communication) technology based electronic ordering system, which comprises an NFC tag, an intelligent mobile phone, a server and an embedded computer, and is characterized in that the intelligent mobile phone is provided with an NFC reading module, a display module and a wireless network module, the server is used for deploying an ordering web page and a background web page and providing web services, and the embedded computer is used for checking the background web page. An ordering web site and dining table parameters are written into the NFC tag, near-field induction is carried out on the NFC tag by using the intelligent mobile phone so as to read the web site and parameter information stored in the NFC tag, the ordering web site is opened by a web browser, an ordering operation is carried out on a touch display screen, ordering information is sent to the web server through the mobile phone, and the web server is used for deploying the ordering web page, the background checking web page and a database. According to the invention, the electronic ordering web site is accessed quickly through NFC tag induction, so that users need not to carry out a tedious operation of inputting the web site or using a dedicated APP. The NFC technology based electronic ordering system can effectively reduce the cost of the whole system.

Description

technical field [0001] The present invention relates to the application field of electronic information technology, and more specifically, relates to an electronic ordering system based on NFC technology. Background technique [0002] In recent years, with the development of information technology, the electronic ordering system has been practically applied. However, some electronic ordering systems currently need to provide special embedded devices, such as tablet computers, for users to use as an entry point for ordering meals, which will increase the cost of the entire system and require manpower to provide services. Some systems require the user's mobile phone to install a dedicated APP application for the store, which makes the entire ordering process cumbersome and makes it difficult for users to have a unified experience. The ordering data of some systems needs to be communicated via a local area network such as WiFi protocol. For users who are using data to access...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of high cost and inconsistent user experience in the existing electronic meal ordering system, the present invention provides an electronic meal ordering system based on NFC technology, which utilizes smart phones to sense NFC tags to obtain food order website entries, and uses standard Internet TCP / IP communication protocol

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