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According to the scientific target requirements of the 38th Antarctic scientific expedition high altitude balloon flight test mission in China, combined with the current situation of the Antarctic support conditions, a telemetry and remote control system for the high altitude balloon system of the Antarctic scientific expedition is designed. The iridium short message communication module 9602 is used as the basic measurement and control communication channel, the IP data communication terminal Pilot is used as the payload data communication channel, and the Pilot terminal is used at the same time With wide margin, a spare telemetry and remote control channel is designed to realize dual redundant measurement and control and improve the reliability of measurement and control communication. In the inland data transmission test, the data transmission of the two measurement and control channels is normal, and the downward transmission rate of load data is between 115-120kbps, which has reached the expected target. After the completion of the environmental adaptability transformation, it can be used to ensure the smooth progress of the 38th Antarctic scientific expedition high altitude balloon flight test task.