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Network selection method of Android system

An Android system and network selection technology, applied in the field of communication, can solve problems such as inability to perform functions, and achieve the effect of powerful network functions

Active Publication Date: 2019-10-29
广州鲁邦通物联网科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this application scenario, the default network priority mechanism of the Android system will cause the communication function between the Android main control device and the connected device to be unable to perform via Ethernet.

Method used

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  • Network selection method of Android system
  • Network selection method of Android system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0021] Such as figure 2 As shown, a network selection method of an Android system includes the following steps carried out in sequence:

[0022] Step 1: When there is a new network access in the Android system, judge whether the newly accessed network is available. If the newly accessed network is not available, continue to use the current network for communication. Network priority rules, compare the priority of the newly accessed network with the network with the highest priority in use. If the priority of the newly accessed network is higher than that of the in-use network, go to step 2. If the priority of the network is lower than that of the active network, continue to use the active network for communication;

[0023] Wherein, the preset network priority rule is mobile network>Ethernet>WIFI.

[0024] Step 2: Determine whether the network in use is Ethernet, if so, proceed to step 3, if not, proceed to step 4;

[0025] Step 3: continue to transmit the data packet whos...

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PUM

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Abstract

The invention belongs to the technical field of communication, and discloses a network selection method of an android system, which sequentially comprises the following steps of: 1, after a new network is accessed in the android system, performing priority comparison on the newly accessed network and the network with the highest priority in use according to a preset network priority rule; 2, judging whether an in-use network is the Ethernet or not, if so, carrying out the step 3, and if not, carrying out the step 4; 3, continuing to transmit the data packet of which the destination address isthe Ethernet interface to the Ethernet interface, and transmitting the data packet of which the destination address is not the Ethernet interface to an interface of a newly accessed network; and step4, removing the in-use network, and switching the Android system to the link of the newly accessed network. The method can ensure that the Ethernet port can ensure communication even if a network of which the priority is higher than that of the Ethernet is online in a scene that the Ethernet port of the master control equipment of the Android system needs to be connected with the equipment for communication.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a network selection method for an Android system. Background technique [0002] The existing main control device of the Android system can support mobile network, Ethernet, and wifi, but the network link has a priority relationship. Once the priority is set, the system network link will be subject to the setting. If the system default priority order is: mobile network>Ethernet>WIFI. Under normal circumstances, if the mobile network is online, the system will remove Ethernet and WIFI from the communication link. By default, all network requests go through the mobile network link. For some application scenarios, such as the main control device of Android, mobile data is used at this stage, but at the same time, other devices are connected to the Ethernet port, which needs to be communicated through the Ethernet port. For details, please refer to figure 1 , figure 1...

Claims

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Application Information

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IPC IPC(8): H04W48/18H04W48/16H04L12/741H04L12/28H04L45/74
CPCH04W48/18H04W48/16H04L45/54H04L12/2856
Inventor 邹文杰黄毅黄章良
Owner 广州鲁邦通物联网科技股份有限公司