In the software part, it has discussed the throughway and realization method of the software, including the account of rotate speed of engine, the control of injecting fuel signal and ignition signal.

• 在电子控制燃油喷射系统软件部分中论述了该系统软件的设计思想和实现方法，包括发动机转速的计算、喷油信号和点火信号的软件控制等。