Area declaration device and wireless device area determination method

Abstract

The invention relates to an area declaration device. The area declaration device comprises a radio frequency transmission module used for transmitting electromagnetic waves; a radio frequency reception module used for receiving reflected electromagnetic waves and electromagnetic waves transmitted by a device which needs to access a network; a signal processing module used for processing the reflected electromagnetic waves and forming an area map which defines area coverage boundaries for the area where the electromagnetic waves are; an area analysis module used for obtaining the area map which defines the area coverage boundaries and judging whether the position of the device is within the area defined by the area map based on the electromagnetic waves transmitted by the device which needs to access the network; and an access control module used for obtaining a determination result of the device position and applying an access control strategy based on the determination result. The invention also provides a wireless device area determination method. The area declaration device and the area determination method aim at problems of configuration management inefficiency and low safety in the process of accessing a wireless network by the existing device, and guarantee safe and efficient network access.

Description

technical field [0001] The invention relates to the field of wireless local area networks, in particular to an area announcement device and a wireless device area determination method. Background technique [0002] In recent years, with the rise of smart homes and smart hardware, more and more devices require wireless connections. For families and companies, there are devices not belonging to them working nearby, which need to be connected to a wireless network, such as a wireless local area network (Wireless Local Area Network, WLAN). [0003] Such as figure 1 As shown, there is a wireless router 101 in an area 100, and when a device 102 enters the area or is near the area, it needs to access the router 101. Regarding whether to allow the device 102 to access the router 101, some means are needed to control and manage the access of the device 102 and the services provided. [0004] Currently, there is no systematic way to distinguish whether a wireless device is a router...

AI Technical Summary

Problems solved by technology

However, password control access has the problem of password leakage, and it is impossible to perform different access management for users in different areas; manual configuration by administrators is too inflexible to meet the needs of high real-time situations, and if no administrator is present, without the ability to configure and provide access management

The above-mentioned known network access control methods have problems of low security and / or poor flexibility, how to improve better services for different users has become an urgent problem to be solved

Images