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Communication extension device, communication extension system and communication method based on portable device

A technology for expanding devices and portable devices, applied in the field of communication, can solve the problems of disconnecting the network, unable to access the Internet anytime and anywhere, roaming in the WIFI network, etc., and achieve the effect of improving security.

Active Publication Date: 2017-02-08
BEIJING KEQIANG HUARUI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Question 1: You can only surf the Internet wirelessly in places with WIFI networks, but many places do not have WIFI network coverage, so you cannot surf the Internet anytime and anywhere, and there is a problem with WIFI network roaming. In the case of fast movement, you need to switch WIFI access points , will drop the network;
[0005] Question 2: The above portable devices do not have the functions of mobile calls and text messages

Method used

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  • Communication extension device, communication extension system and communication method based on portable device
  • Communication extension device, communication extension system and communication method based on portable device
  • Communication extension device, communication extension system and communication method based on portable device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Embodiment 1: The distance between the communication expansion device 1 and the equipment 11 to be expanded is relatively short

[0079] like figure 2 As shown, when the user puts the communication extension device 1 in a backpack and carries the communication extension device 1 with him, and the device to be extended 11 is held in his hand, the device to be extended 11 is directly linked with the communication extension device 1 via Bluetooth or WIFI. In this state, the communication expansion device 1 is powered by a battery, and the communication expansion device 1 has a wireless communication signal processing module, a SIM / UIM card module and an antenna for receiving operator network signals, and the communication expansion device 1 can respond to other communication equipment at any time 10 communication requests. For example, when the user wants to use the device 11 to be expanded to contact other communication devices 10 through the communication extension dev...

Embodiment 2

[0080] Embodiment 2: The distance between the communication expansion device 1 and the equipment 11 to be expanded is relatively long

[0081] like image 3As shown, when the user carries or holds the extension device 11 far away from the communication extension device 1 (for example, cross-region, cross-country, etc.), some near-end data transmission methods will not be available, such as Bluetooth, NFC, USB, etc. At this time, if the communication expansion device 1 needs to be continued to be used, other devices need to be used for communication relay.

[0082] In order to solve the above long-distance communication problems, such as image 3 and Figure 4 As shown, the present invention also provides a communication extension system applying the communication extension device 1 (hereinafter referred to as the communication extension system), including: a communication extension device 1 and a server 12 . Wherein, the communication extension device 1 is linked with the s...

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PUM

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Abstract

The invention discloses a communication expansion device based on portable equipment, discloses a communication expansion system utilizing the communication expansion device, and further discloses a communication method utilizing the communication expansion device and the communication expansion system. The communication expansion device comprises a central processing unit, a storage unit, a communication unit and a data transmission unit, wherein the storage unit, the communication unit and the data transmission unit are in double-way communication with the central processing unit. The communication expansion device based on the portable equipment is connected with equipment to be expanded through the data transmission unit and is connected with an operator network through the communication unit, the communication unit receives communication information transmitted by the operator network, after being processed by the central processing unit, the communication information is transmitted to the equipment to be expanded through the data transmission unit, the data transmission unit receives data of the equipment to be expanded, and after being processed by the central processing unit, the data is transmitted to the operator network through the communication unit. The communication expansion device, the communication expansion system and the communication method based on portable equipment are capable of expanding the existing portable equipment, enable the portable equipment to have a communication function, and improve the safety of communication.

Description

technical field [0001] The invention relates to a communication expansion device, in particular to a communication expansion device based on a portable device, and also relates to a communication expansion system using the communication expansion device and a corresponding communication method, belonging to the technical field of communication. Background technique [0002] Mobile terminals, such as mobile phones, are widely used because of their mobility and portability. At the same time, people have higher and higher requirements for mobile terminals. They want to be convenient to carry, but also want to integrate rich functions into a mobile terminal to adapt to the changing external environment. In the prior art, the size of the display screen of the mobile terminal is often small. If the mobile terminal is used to connect to the Internet to browse the web or watch audio-visual materials for digital entertainment, the small size of the display screen makes the interface ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06H04W76/02
Inventor 吴科
Owner BEIJING KEQIANG HUARUI SCI & TECH CO LTD