A wireless communication-based aircraft environmental parameter detection system and detection method
A technology of environmental parameters and wireless communication, applied in the field of detection, can solve the problems of reducing system weight and power consumption, complex data acquisition and transmission of space vehicles, etc., and achieve the effect of reducing power loss, reducing system equipment weight, and reducing power supply energy consumption.
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[0033] The present invention proposes a wireless communication-based aircraft environment parameter detection system and detection method. With the help of wireless communication technology, the sensor environment in the space vehicle can be realized through system network layout design, network scheduling management, time synchronization design, network topology layering, etc. Wireless transmission and processing of parameters. Using the time-division multiple access (TDMA)-based medium access control protocol, a network layout design method suitable for the characteristics of space vehicle nodes fixed, network topology, and small number of nodes is proposed; the system UTC time is used as the clock reference , clustered the network nodes, determined the time synchronization method of the 2-layer network structure, met the millisecond-level precision requirements, and solved the physical time synchronization problem of the system under the condition of high-speed data transmis...
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