Anti-interference system and method for wireless link

The invention discloses an anti-interference system and method for a wireless link, and particularly relates to the field of wireless network anti-interference, comprising a hybrid networking module, an anti-interference test module, a wireless network monitoring module, an orthogonal frequency division multiplexing module and a frequency hopping communication module, the hybrid networking module adopts a LoRa wireless communication technology and a virtual optical fiber wireless communication technology in two different working modes to form an organic whole so as to realize information transmission. Wireless transmission of information is achieved through the virtual optical fiber technology in the hybrid networking module, and the virtual optical fiber technology is an optical communication technology, has the advantages of being high in speed and large in bandwidth capacity, is simple and flexible in structure, facilitates network upgrading, and is suitable for popularization and application. The virtual