Time-triggered Ethernet (TTE) is based on high-precision clock synchronization

with the advantages of highly reliable real-time transmission and conflict-free determinately access

which can meet the communication requirements of the next generation of aerospace electronic systems to be strong real-time and high certainty. Permanence point ordering is used to restore the clock deviation of each network node

is a key step for high-precision clock synchronization. In this paper

a binary insert ordering method of TTE permanence points is proposed

which has the advantages of real-time collection and sorting of permanence point

high reliability and low time complexity. The simulation shows that the design can efficiently accomplish the ordering of permanence points

and has the effect to promote clock synchronization of TTE network.