The invention discloses a high-definition video conference
system adopting a Zhongtong
satellite network. The high-definition video conference
system comprises a
satellite ground station, a movable Zhongtong emergency
satellite communication vehicle and a static Zhongtong emergency satellite communication vehicle, the satellite
ground station comprises a satellite communication
system, an Ethernetswitch, a video module, a voice module and a data module, a movable Zhongtong satellite antenna module, a
satellite MODEM, the
Ethernet switch, a VOIP voice gateway, a
teleconference terminal, a vehicle-mounted phone, a vehicle-mounted indoor / outdoor camera, a display screen, a
wireless single pawn
video transmission system and a camera are installed in the movable Zhongtong emergency satellite communication vehicle. When the high-definition video conference system is in use, fast two-way
broadband satellite link access can be achieved, an SCPC
satellite channel is established, and dynamic image, voice and
data transmission are achieved; and dynamic and
static image, voice and
data transmission are achieved, multiple communication
modes coexist, multi-channel dynamic communication is provided for emergency command, and the system bandwidth resources are saved.