WLAN (Wireless Local Area Network) wireless network tester and testing method thereof

Abstract

The invention discloses a WLAN (Wireless Local Area Network) wireless network tester and a testing method thereof. The WLAN wireless network tester comprises a data acquisition card driving module, a WinPcap packet capturing driving module, a packet capturing analysis module, an acquisition testing module, a dial testing module, an item drive testing module and a test reporting module and is provided with a bottom layer driver, an intermediate layer call library and a user interface layer, wherein the bottom layer driver is set up by sufficiently utilizing an existing WLAN driver; the intermediate layer call library directly calls a WinPcap message capturing module and a 802.11 wireless message analysis and statistics module; the user interface layer is used for carrying out testing of service performance by actual operation of testing personnel and generating a detailed test report. The invention also provides a WLAN wireless network performance testing method. The invention provides a reliable, visual and systematic tool capable of being used for carrying out testing, evaluation, verification and optimization on a complex WLAN environment for the testing personnel.

Description

technical field [0001] The invention relates to the field of wireless network detection, in particular to a WLAN wireless network tester used for WLAN wireless network planning and optimization. Background technique [0002] With the increasing development of science and technology, the Internet has entered people's daily work and life at the end of the 20th century. The Internet is two computers or more than two computer terminals, clients, and servers connected to each other through computer information technology. As a result, people can send emails, complete a job together, and entertain together with friends thousands of miles away. The world has entered the Internet era, but how to ensure that people can access Internet network resources anytime, anywhere and at will? Obviously, the traditional local area network is "fettered" by wired cables and cannot meet people's needs, so the wireless local area network (Wireless Local Area Network, WLAN) technology came into bei...

AI Technical Summary

Problems solved by technology

The world has entered the Internet era, but how to ensure that people can access Internet network resources anytime, anywhere and at will? Obviously, the traditional local area network is "fettered" by wired cables and cannot meet people's needs, so the wireless local area network (Wireless Local Area Network, WLAN) technology came into being. It uses air as the transmission medium and passes radio waves (microwave) Data transmission makes mobility a reality, coupled with the advantages of WLAN network flexibility, convenient installation, and easy expansion, the technology has been developing rapidly. In recent years, wireless local area networks have been used in enterprises, hospitals, shops, factories and schools. A wide range of applications, set off a climax of wireless LAN applications worldwide

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