中文摘要：

为满足汽车组合仪表视觉检测系统对信号驱动模块的要求,迫切需要一种具有兼容性强、性能稳定、精度高和接口丰富的信号驱动模块用来产生汽车组合仪表所需的驱动信号。以STM32为核心控制器,文中介绍了一种信号驱动模块设计方案,设计的模块具有信号类型多、精度高、抗干扰能力强和编程方便等特点。该模块已成功应用于汽车组合仪表视觉检测系统中,实现了自动化检测。

英文摘要：

In order to meet automobile combination instrument system＇s request for signal drive module, the system urgently needed a signal drive model which has features of compatibility strong, stable performance, high precision and rich interface, and which produced drive signals for Automobile combination instrument.A design scheme of signal drive module based on STM32 which integrates all the driving signal generation unit was introduced in this paper.And it has high precision, strong anti-interference ability and ease of programming.The module has been successfully applied in automobile combination instrument vision inspection system and automated inspecting.