YETC-5G single-soldier image transmission adopts embedded system architecture. The equipment supports video acquisition, encoding compression, two-way intercom function, 5G/4G network transmission, Beidou positioning, data storage and other functions. Support 4G/5G full Netcom network, support Ethernet interface, external audio and video access, external thermal imager, etc., integrate multiple connection lines into one line and one interface. Single-soldier audio and video acquisition equipment based on cellular networking technology should have built-in microphone and speaker. It can be used in combination with drones, robots, DV cameras and other video equipment through HDMI and network port input interface to achieve real-time video transmission. Support 5G dual-channel network status for millisecond-level bandwidth monitoring to achieve fast load balancing, solve the problem of rapid load balancing when the status of multiple wireless networks suddenly changes, and achieve stable network transmission. On-site personnel carry handheld 5G image transmission equipment to transmit the audio and video of the scene to the emergency command center in real time through the 5G network. In the emergency command center, you can see the real-time transmitted audio and video images and command the individual soldiers by voice.