Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for realizing global free roaming based on Bluetooth devices

A bluetooth device and bluetooth technology, applied in branch office equipment, short-distance communication service, telephone communication, etc., can solve the problem of expensive international charges

Active Publication Date: 2016-04-13
叶碧华
View PDF8 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the international tariffs provided by the three major domestic basic operators are very expensive. Generally, when people

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for realizing global free roaming based on Bluetooth devices
  • Method and system for realizing global free roaming based on Bluetooth devices
  • Method and system for realizing global free roaming based on Bluetooth devices

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0065] The present invention will be further described below in conjunction with the drawings.

[0066] In the method and system for realizing global free roaming based on Bluetooth devices of the present invention, the Bluetooth devices adopted by it are divided into Bluetooth SIM cards and Bluetooth smart devices.

[0067] Such as figure 1 Shown is the internal schematic diagram of the customized Bluetooth SIM card of the present invention; the main difference between the Bluetooth SIM card and the ordinary SIM is that the Bluetooth SIM card has a built-in Bluetooth system, and the 7816 protocol for metal contacts is transmitted to the SIM through the Bluetooth control chip. The COS system can also be forwarded directly through the 2.4G Bluetooth radio frequency through the Bluetooth chip. In this way, Bluetooth supports two sets of interfaces, one is a physical contact interface, and the other is a Bluetooth wireless interface. At the same time, the COS system of the Bluetooth ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a system for realizing global free roaming based on Bluetooth devices. The system comprises a front-end APP (Application), a Bluetooth SIM (Subscriber Identity Module) card, a Bluetooth intelligent device, a business support system, a unified access interface, a scheduling system, a soft interaction system, a transaction system, an application interface, an operation management system, a wireless gateway and a cloud database, wherein the adopted Bluetooth devices consist of the Bluetooth SIM card and the Bluetooth intelligent device. The invention also discloses a method for realizing global free roaming based on the Bluetooth devices.

Description

technical field [0001] The invention relates to the field of outbound roaming, in particular to a method and system for realizing global free roaming based on a bluetooth device. Background technique [0002] With the domestic per capita GDP breaking through 8,000 US dollars, the country has ushered in the spring of the outbound tourism market, and the number of outbound tourists has increased year by year. In 2014, the number of outbound tourists exceeded 100 million. According to authoritative organizations, the number of outbound tourists will exceed 500 million by 2020. Against such a background, the communication market for outbound tourists will be a very huge market. [0003] At present, the international tariffs provided by the three major domestic basic operators are very expensive. Generally, when people travel abroad, they turn off their mobile phones or directly turn off the data roaming service, and generally stop answering calls. Contents of the invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W8/26H04W4/00H04M1/725
CPCH04W8/26H04W4/80H04M1/72403
Inventor 叶碧华
Owner 叶碧华