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Connection method and device, vehicle-mounted system, terminal and storage medium

A vehicle-mounted system and connection method technology, applied in connection management, transmission system, telephone communication, etc., to achieve the effect of transmission bandwidth and rate saving

Active Publication Date: 2017-09-29
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for connecting a vehicle-mounted system and a terminal, a vehicle-mounted system, a terminal, and a storage medium, so as to solve the problem of how to reduce the development cost of connecting an Apple mobile phone with a vehicle-mounted system while ensuring transmission bandwidth and speed

Method used

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  • Connection method and device, vehicle-mounted system, terminal and storage medium
  • Connection method and device, vehicle-mounted system, terminal and storage medium
  • Connection method and device, vehicle-mounted system, terminal and storage medium

Examples

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Embodiment 1

[0043] figure 1 It is a flow chart of the connection method between the vehicle-mounted system and the terminal provided by Embodiment 1 of the present invention. This embodiment can be applied to the vehicle-mounted system for connecting with the terminal. The method can be executed by the vehicle-mounted system, and the device can It is realized by means of software and / or hardware. Such as figure 1 As shown, the method specifically includes:

[0044] S101. Determine the shared port by enumerating the USB ports of the terminal, and return the information of the shared port to the terminal, so that the terminal maps the shared port to a terminal network card.

[0045] Among them, since the terminal has multiple USB port configurations, the vehicle-mounted system needs to select a configuration suitable as a shared port from the multiple USB port configurations, and the port corresponding to the selected configuration is used as a shared port, and the information of the shar...

Embodiment 2

[0058] figure 2 It is a flow chart of the method for connecting the vehicle-mounted system and the terminal provided by the second embodiment of the present invention. The second embodiment is further optimized on the basis of the first embodiment. Such as figure 2 As shown, the method includes:

[0059] S201. Determine the shared port by enumerating the USB ports of the terminal, and return the information of the shared port to the terminal, so that the terminal maps the shared port to a terminal network card.

[0060] S202. Load the driver corresponding to the shared port, and map the vehicle-end network card corresponding to the shared port.

[0061] S203. Initiate a request to the terminal for obtaining an IP address through the DHCP service, and obtain the IP address allocated by the terminal to the vehicle-mounted network card.

[0062] Wherein, DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) is a network protocol of a local area netw...

Embodiment 3

[0069] image 3 It is a flow chart of the connection method between the vehicle-mounted system and the terminal provided by Embodiment 3 of the present invention. This embodiment is applicable to the case where the terminal is connected with the vehicle-mounted system. The method can be executed by the connection device between the vehicle-mounted system and the terminal , the device may be implemented in software and / or hardware. Such as image 3 As shown, the method specifically includes:

[0070] S301. Load the driver corresponding to the shared port according to the shared port message sent by the vehicle-mounted system, map the shared port as a terminal network card, and obtain the IP address of the terminal network card, wherein the shared port is determined by the vehicle-mounted system by enumerating the USB ports of the terminal shared port.

[0071] Among them, the terminal can determine the shared port according to the message of the shared port fed back to the t...

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Abstract

The embodiment of the invention discloses a connection method, a connection device, a vehicle-mounted system, a terminal and a storage medium. The method comprises the steps of determining a sharing port by enumerating USB ports of the terminal, and returning information of the sharing port back to the terminal, thus allowing the terminal to map the sharing port to a terminal network card; loading a driver corresponding to the sharing port, and mapping out a vehicle-mounted terminal network card corresponding to the sharing port; acquiring an IP address of the terminal network card and the IP address distributed by the terminal to the vehicle-mounted terminal network card; and building a connection channel between the vehicle-mounted system and the terminal used for transmission data according to the IP address of the vehicle-mounted terminal network card and the IP address of the terminal network card. According to the method provided by the embodiment of the invention, connection between an apple phone and the vehicle-mounted system can be achieved without MFI authentication, and hardware and development costs are saved under the premise of ensuring transmission bandwidth and speed.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of Internet of Vehicles, and in particular, relate to a method and device for connecting a vehicle-mounted system and a terminal, a vehicle-mounted system, a terminal, and a storage medium. Background technique [0002] With the development of technologies such as the automobile industry and the Internet, a huge interactive network consisting of information such as vehicle location, speed, and route has developed, that is, the Internet of Vehicles. The development of the Internet of Vehicles has provided great convenience to car owners, both in terms of assisted driving and other supporting services. [0003] In the application of Internet of Vehicles technology, car owners usually need to connect their mobile phones to the car's on-board system, so as to directly control and operate various services on the mobile phone through the car terminal. Currently, the iPhone is a mainstream sm...

Claims

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Application Information

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IPC IPC(8): H04M1/725H04W76/02H04L29/12
CPCH04L61/2503H04M1/72409
Inventor 方胜罗序斌陈聪
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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