直流单极性双闭环可逆控制程序。用于直流调速，看前应熟悉直流双闭环调速的内容-DC reversible double-loop control procedures. For DC converter, can be familiar with the former DC double-loop speed control the content

在codewarrior开发环境下，编写的智能车识别双黑线程序，并控制舵机转动，电机使用的是开环控制-In codewarrior development environment written in intelligent vehicle identification double black line procedures, and controls the rotation servo motor using open-loop control