修改为false

industry-system/src/main/java/com/industry/work/service/IIndustryStepService.java

@@ -110,4 +110,6 @@ public interface IIndustryStepService
     void errorCorrection();
 
     void start(IndustryStep industryStep);
+
+    Boolean updateNextState(IndustryStep industryStep);
 }

industry-system/src/main/java/com/industry/work/service/impl/IndustryStepServiceImpl.java

@@ -601,4 +601,17 @@ public class IndustryStepServiceImpl implements IIndustryStepService {
         industryStep.setOperation(1L);
         industryStepMapper.start(industryStep);
     }
+
+    @Override
+    public Boolean updateNextState(IndustryStep industryStep) {
+        // TODO PLC
+        // 将切换道次改为false
+        s7PLC.writeBoolean("DB15.1.2", false);
+
+        // 判断当前切换是否转化过来成false 没有则再发
+        while (s7PLC.readBoolean("DB15.1.2")) {
+            Threads.sleep(500);
+        }
+        return !s7PLC.readBoolean("DB15.1.2");
+    }
 }