Method for near-field information transmission, information transmitting client-side, information receiving client-side and information system

Abstract

The present application provides a near field information transmission method and system, an information transmitting client, an information receiving client, and an information system. The information transmitting client transmits an acquisition request to the information system. The information transmitting client receives a random number that corresponds to the acquisition request and is returned by the information system. The random number corresponds to the information of said information transmitting client. The information transmitting client uses the random number as a service set identifier of a hotspot, and the service set identifier is broadcast through a beacon frame of a wireless communication protocol. The present techniques conduct near field information transmission conveniently and accurately.

Description

technical field [0001] The present application relates to the technical field of network communication, in particular to a method and system for transmitting information in the near field, an information transmitting client, an information receiving client and an information system. Background technique [0002] Information plays a very important role in people's social life, and valuable information needs to be transmitted among people. [0003] In particular, with the development of mobile communication technology, it is becoming more and more common to transmit information in the near field. For example, in the application scenario of near-field payment for third-party payment, the first problem is how to pass the seller's account information to the buyer. [0004] The existing technology mainly uses the following methods to transmit information in the near field: [0005] QR code scanning: The transmitter needs to turn on the camera function to take pictures of the inf...

AI Technical Summary

Problems solved by technology

[0005] QR code scanning: The transmitter needs to turn on the camera function to take pictures of the information, and pass the shooting content to the receiver; the QR code scanning method requires light and requires cumbersome operations;

[0006] GPS (Global Positioning System, Global Positioning System) positioning: the conveying party obtains the latitude and longitude data through GPS, and then sends the latitude and longitude data to the information system through the mobile operation network, and the information system finds the corresponding information through the latitude and longitude data; The requirements are relatively high, especially when the distance between the two communicating parties is very close, it is difficult to determine which communicating party; in short, the accuracy of GPS positioning is easily affected by many factors, so the accuracy of near-field transmission information is difficult to meet the requirements ;

[0007] Sound transmission: It has high requirements on the surrounding environment, and noise interference can easily affect sound collection, thereby reducing the accuracy of near-field transmission information;

[0008] Manual input: The transmitting party needs to manually input information through text messages, etc., which is cumbersome to operate, and mistakes will be made if there is a slight negligence, and it is difficult to ensure the accuracy of information transmitted in the near field

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