針對現有汽車安全性能計算機測控系統存在的不足，研制了一種基于局域網（LAN）控制的汽車安全性能自動測控系統。論文對該系統的結構、工作原理、控制流程及軟、硬件設計關鍵技術進行了論述。應用情況表明，該系統與傳統的系統相比，具有明顯的優(yōu)勢。
關鍵詞：LAN；汽車安全性能；自動測控系統；TCP/IP 協議

Study of Vehicle Safety Performance Auto-testing System
Based on LAN
ZHAO Xiangmo, XU Hongke, SHI Weiying
(School of Information Engineering , Changan University, Xi’an710064)
【Abstract】In terms of the defects existing in the present computer testing systems of vehicle safety performance, the vehicle automatic safety
performance testing system is developed on the basis of the local area net (LAN). Its structure, principle, controlling process as well as the key
designing technique of soft and hardware are also presented in detail. As proved in practice, the system is superior to the traditional ones.
【Key words】LAN；Vehicle safety performance；Auto-testing system；TCP/IP protocol