In this paper, we utilize current equipments such as dynameter and specific fuel consumption detector, and design a set of engine test bench platform based on P89C668.

根发动机验测平的基本要求,充分利用测功机、油耗仪等原有设备,开发基于P89C668的发动机验测平,实现显示、打印、控制和通讯等功能。