Wireless network area limiting method and system based on near field communication

摘要

Disclosed are a wireless network area limiting method and a wireless network area limiting system based on NFC. The wireless network area limiting method includes a step of adopting a plurality of first NFC hot spot sensors to seamlessly define a limited area having any shape; a step of periodically generating and transmitting an area secret key by a first central control part respectively connected to the plurality of first NFC hot spot sensors; and a step of conducting handshake with the first central control part by a WLAN user equipment, which has a NFC function and is located in the limited area, based on the area secret key received by the WLAN user equipment, so that the first central control part establishes area-limited network communications in the limited area.

主权项

1. A wireless network area limiting method based on near field communication (NFC), comprising:
adopting a plurality of first NFC hot spot sensors to seamlessly define a limited area having any shape; periodically generating and transmitting an area secret key by a first central control part respectively connected to the plurality of first NFC hot spot sensors; and conducting a handshake with the first central control part by a wireless local area network (WLAN) user equipment, which has a NFC function and is located in the limited area, based on the area secret key received by the WLAN user equipment, so that the first central control part establishes area-limited network communications in the limited area; wherein the plurality of first NFC hot spot sensors are directly connected to the first central control part during the adopting the plurality of first NFC hot spot sensors to seamlessly define the limited area having any shape.