写不NG流程：添加传送带运行、步进电机移动、线条个数方便后续夹爪的抓取、气动夹爪控制流程

conveyor_controller/conveyor_master_controller2_test.py

@@ -11,7 +11,7 @@ import threading
 import time
 from datetime import datetime
 import serial
-from EMV import RelayController
+from EMV.EMV_test import RelayController
 
 logging.getLogger("pymodbus").setLevel(logging.CRITICAL)