Wireless transmission method and device, audio and video collection terminal and monitoring system

• Main Authors: HU KEMAN, DU BAOZHEN, HE JIANHAI, BAO JIANRONG, ZHOU MINGDE, WANG YANHUI
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention belongs to the technical field of network monitoring, and discloses a wireless transmission method and device, an audio and video collection terminal and a monitoring system. The methodcomprises the following steps: acquiring environment condition information in a mine, wherein the environment condition information at least comprises an environment image and an environment audio; performing real-time transmission protocol encapsulation on the environmental condition information to obtain an environmental condition data frame; segmenting the environment condition data frame intoenvironment condition data frame groups with a preset number of frames, and copying all the environment condition data frame groups with a preset number to obtain an environment condition data frame group set; and allocating each environment condition data frame group included in the environment condition data frame set to different network abstraction layer units and transmitting the environmentcondition data frame groups