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LIB/MIDDLE/CellStateEstimation/BatSafetyWarning/V1_0_1/CBMSSafetyWarning.py

@@ -127,9 +127,9 @@ class SafetyWarning:
                 #获取压降最大电芯的最近一次压降值
                 try:
                     deltvolt_last = eval(df_short1.iloc[-1]['short_current'])
-                    deltvolt_last = np.array(deltvolt_last[i])
+                    deltvolt_last = list(deltvolt_last[i])
                 except:
-                    deltvolt_last = np.array([0]*self.param.CellVoltNums)
+                    deltvolt_last = ([0]*self.param.CellVoltNums)
                 
                 # 故障判断:1.压降累计最大>6mV，次大<3mV，2.最近一次对应电芯的压降>3mV，且离群
                 # if min(deltvolt_rst)<-10:
@@ -140,13 +140,13 @@ class SafetyWarning:
                 #         cellshortfault1=1
                 #         cellshort_num= list(np.where(deltvolt_last<-10)[0]+1)
                 #         break
-                if min(deltvolt_rst)<-6:
+                if min(deltvolt_rst)<-8:
                     deltvolt_rst1=list(deltvolt_rst)
                     deltvolt_min_index = deltvolt_rst1.index(min(deltvolt_rst))
-                    deltvolt_last_list = list(deltvolt_last)
+                    deltvolt_last_list = deltvolt_last.copy()
                     deltvolt_last_list.pop(deltvolt_min_index)
                     deltvolt_rst1.remove(min(deltvolt_rst))
-                    if min(deltvolt_rst1)>-3 and deltvolt_last_list[deltvolt_min_index]<-3 and min(deltvolt_last_list)>-2.5:
+                    if min(deltvolt_rst1)>-4 and deltvolt_last[deltvolt_min_index]<-4 and min(deltvolt_last_list)>-3:
                         cellshortfault1=1
                         cellshort_num=deltvolt_min_index+1
                         break