Abstract: Mainly discusses the suitable design for primary reinforcement server’s comprehensive protection which can be used in vehicular environment.Introduces the design scheme,mainly introduced the vibration design,thermal design,electromagnetic compatibility design,noise reduction design.In every detailed design a sketch of the detailed implementation method and main structure sketch map were given.The primary reinforcement server has been used in the engineering successfully,it has good performance in test;the results indicate that its performance index achieves the requirements of vehicular environment,which can be used as a reference for similar engineering design.

Key words: reinforcement server, comprehensive protection, vehicular environment, Commercial Off-the-shelf(COTS)