A new optimized channel allocation scheme is proposed according to the model of idsm , and a control model of synchronization communication ( dscm ) is proposed based on the optimized channel allocation scheme , including server dscm and client dscm 依據(jù)idsm模型,提出了一個(gè)新的優(yōu)化信道分配方案,并在此基礎(chǔ)上,提出了同步通信控制模型dscm ,包括服務(wù)器dscm模型和客戶dscm模型。