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Android-based wireless local area network communication method

A technology of wireless local area network and communication method, which is applied in the direction of wireless communication, network topology, electrical components, etc., and can solve problems such as incomplete technology for receiving and sending messages, and changes in communication status when nodes join or leave.

Active Publication Date: 2016-12-21
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The purpose of the present invention is to provide a wireless local area network communication method based on Android, aiming to solve the problem of acquiring communication node list, displaying communication node information, displaying the number of unchecked messages, modifying personal information, node Joining or leaving the communication status change, receiving and sending messages and other technical problems

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  • Android-based wireless local area network communication method
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  • Android-based wireless local area network communication method

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Embodiment Construction

[0081] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0082] The application principle of the present invention will be further described below in conjunction with the accompanying drawings.

[0083] Such as figure 1 As shown, the Android-based wireless local area network communication method of the embodiment of the present invention includes:

[0084] S101: UDP Socket communication based on Android;

[0085] S102: discover in real time that there is a new node joining the mobile network and update the node list;

[0086] S103: When a node leaves, it can respond in real time and notify users in the network to realize communication across network segments.

[0087] The wir...

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PUM

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Abstract

The invention discloses an Android-based wireless local area network communication method and an Android-based UDP Socket communication. The adding of a new node into a mobile network is found in real time and a node list is updated. When a node leaves, a response can be made in real time and the user in the network is notified, and the cross-segment communication is realized. An Android system configuration and the composition of an application program are analyzed in detail, the work principle and usage skill of the Activity and the Broadcast Receiver are discussed emphatically, on the above basis, Java is used as a software programming language, the WLAN technology is used as a hardware support, the assembly content provided by Android is called reasonably, the communication system based on a wireless local area network is realized, and through system development and later experiments, the application software can be applied to occasions such as field investigation and disaster area rescue.

Description

technical field [0001] The invention belongs to the field of network technology, and in particular relates to an Android-based wireless local area network communication method. Background technique [0002] In production and life, communication and exchange are inseparable between people. With the development of science and technological progress, people's communication methods are also undergoing subtle changes. With the continuous advancement of network technology and software technology, more and more people make new friends through social networks. Representative software includes: MSN, QQ, WeChat, Yixin, etc., but they are only expansions of traditional social networks. Today's network technology is gradually developing towards the trend of "high speed" and "wireless". Wireless network is favored by enterprises and individuals with its unique advantages. [0003] Wireless networks include: WLAN (wireless local area network), wireless personal area network, wireless wid...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04W84/12
CPCH04L69/162H04W84/12H04L67/54
Inventor 梁庆中樊媛媛林启明姚宏曾德泽颜雪松胡成玉刘超
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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