近年来，交通运输已成为我们生活中比较重要的一部分，私家车及驾驶员的数量均越来越多。本文针对这种情况，为驾驶员，尤其是初学者提供一套手动挡汽车速度与挡位匹配的控制系统。此系统以单片机为控制核心，结合监测、控制、显示、语音播报ISD4004、报警等模块实现行车过程的实时监测、控制及提醒。本系统为初学者提供辅助教学，为驾驶员提供经济的行车方式，同时提高我国的汽车行业的竞争力。

In recent years, the transportation has become a part of our life is more important, the number of private cars is becoming more and more burden to a lot of traffic, more and more people who need a driver's license at the same time, aiming at this kind of situation, for beginners and driver driver a speed to match the gear control system, this system with the single chip processor as the core, combined with the monitoring, control, display, voice broadcast, alarm module to realize the process of driving, such as real-time monitoring, control and remind. The aim is to provide an auxiliary teaching system for beginners, to provide a safe and economical driving system for drivers, and to improve the competitiveness of China's automobile industry.