Terminal interconnection method and device

A terminal and interconnection protocol technology, applied in the field of communication, can solve the problems of increasing interconnection cost and complexity, and achieve the effect of reducing cost and complexity, and facilitating free switching

Inactive Publication Date: 2015-12-02
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, for vehicles with the same operating system, they can only be interconnected with mobile phones installed with a certain type of operating system based on a connection method (USB connection), so as to realize such as Transmission of data streams such as video and audio
Although some developers try to develop multiple operating systems for the car, so that the car can support the USB connection with mobile phones with multiple operating systems at the same time, this solution requires different adaptations on the car side, which increases the Cost and Complexity of Interconnection

Method used

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  • Terminal interconnection method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0020] figure 1 It is a schematic flowchart of a terminal interconnection method provided in Embodiment 1 of the present invention. This embodiment is applicable to the situation where the first terminal establishes a connection with the second terminal and performs data transmission. This method can be executed by the first terminal. Wherein, the first terminal may be an electronic device that actively initiates a connection and has a universal serial bus connection function and a wireless fidelity function; the second terminal may be an electronic device that is connected, has a universal serial bus connection function and / or a wireless fidelity functional electronic devices. In particular, this embodiment is especially suitable for the interconnection between the vehicle (the first terminal) and the smart phone (the second terminal). see figure 1 , the terminal interconnection method provided in this embodiment specifically includes the following operations:

[0021] O...

Embodiment 2

[0047] Based on the first embodiment above, this embodiment provides a smart phone (referred to as a mobile phone) and a car machine ( referred to as the interconnection method of vehicle and machine). In this embodiment, there are two main connection methods to realize the interconnection between mobile phone and car machine: USB connection and Wi-Fi connection. For Wi-Fi connection, socket is used for communication, and for USB connection, ADB is mainly used to realize the connection between car machine and mobile phone. The forwarding of socket port is also based on socket communication in the upper layer.

[0048] figure 2 It is a schematic diagram of the interconnection layer framework between the car machine and the smart phone provided by the second embodiment of the present invention. see figure 2 , the car machine 201 can establish a physical connection with the mobile phone through USB or Wi-Fi; of course, it can also establish a connection with the mobile phone...

Embodiment 3

[0074] Figure 4 It is a schematic structural diagram of a terminal interconnection device provided in Embodiment 3 of the present invention. The device can be integrated on the first terminal. see Figure 4 , the specific structure of the device is as follows:

[0075] a connection request obtaining unit 410, configured to obtain a connection request to the second terminal triggered by the user;

[0076] a connection establishing unit 420, configured to establish a wireless fidelity connection or a universal serial bus connection with the second terminal;

[0077] A data transmission unit 430, configured to perform data communication with the second terminal based on the established connection, so as to realize data transmission between the first socket port and the second socket port;

[0078] Wherein, the first socket port is a communication port corresponding to the first message center on the first terminal, and the second socket port is a communication port correspon...

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Abstract

The embodiments of the invention disclose a terminal interconnection method and device. The method comprises: a first terminal acquires a connection request, which is triggered by a user, for a second terminal; the first terminal establishes wireless fidelity connection or universal serial bus connection with the second terminal; the first terminal performs data communication with the second terminal based on the established connection, so as to achieve data transmission between a first socket port and a second socket port; wherein the first socket port is a communication port corresponding to a first message center in the first terminal, the second socket port is a communication port corresponding to a second message center in the second terminal. The technical solutions provided by the embodiments of the invention can enable a terminal to achieve interconnection with another terminal based on one of a plurality of connection methods while using the same set of system, so that the cost and complexity of the interconnection are reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a terminal interconnection method and device. Background technique [0002] As a cross-border mobile Internet technology that has only emerged in the past two years, mobile phone-vehicle interconnection has gradually become the darling of the automotive electronics industry as smartphone applications become more abundant and personalized. Using this technology, it is possible to establish a connection between the mobile phone and the car, and perform data mutual transmission, thereby realizing resource sharing between the car and the mobile phone. For example, the car machine can make full use of the Internet function of the mobile phone and instantly transform into a high-speed intelligent mobile terminal. During self-driving trips or long-distance driving, users can directly use various services provided by mobile phones in real time through...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L69/14
CPCH04L67/12H04L67/141H04L69/323G06F13/4282H04L65/40H04W76/10G06F13/382H04L69/162H04W76/14G06F2213/3814G06F2213/4002
Inventor 赵科张丙林陈聪
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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