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@@ -1,4 +1,6 @@
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import CBMSSafetyAlarm
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+import pymysql
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+from urllib import parse
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import datetime
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import pandas as pd
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import multiprocessing
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@@ -9,14 +11,33 @@ from LIB.MIDDLE.CellStateEstimation.Common.V1_0_1 import log
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#...................................电池包电芯安全诊断函数......................................................................................................................
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-def diag_cal(sn_list, df_diag_ram, df_bms_ram):
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-
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+def diag_cal(sn_list, df_bms_ram):
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+
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start=time.time()
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now_time=datetime.datetime.now()
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start_time=now_time-datetime.timedelta(seconds=70)
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start_time=start_time.strftime('%Y-%m-%d %H:%M:%S')
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end_time=now_time.strftime('%Y-%m-%d %H:%M:%S')
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+ #数据库配置
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+ host='rm-bp10j10qy42bzy0q77o.mysql.rds.aliyuncs.com'
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+ port=3306
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+ user='qx_algo_readonly'
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+ password = parse.quote_plus('qx@123456')
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+
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+ #读取故障结果库中code==119且end_time='0000-00-00 00:00:00'...............................
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+ db='safety_platform'
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+ mysql = pymysql.connect (host=host, user=user, password=password, port=port, database=db)
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+ cursor = mysql.cursor()
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+ param='start_time, end_time, product_id, code, level, info,advice'
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+ tablename='all_fault_info'
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+ sql = "select %s from %s where code=119 and end_time='0000-00-00 00:00:00'" %(param,tablename)
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+ cursor.execute(sql)
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+ res = cursor.fetchall()
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+ df_diag_ram= pd.DataFrame(res,columns=param.split(','))
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+ cursor.close()
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+ mysql.close()
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+
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for sn in sn_list:
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if 'PK500' in sn:
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celltype=1 #6040三元电芯
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@@ -37,7 +58,7 @@ def diag_cal(sn_list, df_diag_ram, df_bms_ram):
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dbManager = DBManager.DBManager()
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df_data = dbManager.get_data(sn=sn, start_time=start_time, end_time=end_time, data_groups=['bms'])
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df_bms = df_data['bms']
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- # print(df_bms)
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+ print(df_bms)
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#电池诊断................................................................................................................................................................
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if not df_bms.empty:
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@@ -47,47 +68,36 @@ def diag_cal(sn_list, df_diag_ram, df_bms_ram):
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SafetyAlarm=CBMSSafetyAlarm.SafetyAlarm(sn,celltype,df_bms, df_bms_ram_sn)
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df_diag_res, df_bms_res=SafetyAlarm.diag()
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- #更新bms的ram数据 和 diag的Ram数据
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+ #更新bms的ram数据
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sn_index=df_bms_ram.loc[df_bms_ram['sn']==sn].index
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df_bms_ram=df_bms_ram.drop(index=sn_index)
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df_bms_ram=df_bms_ram.append(df_bms_res)
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- sn_index=df_diag_ram.loc[df_diag_ram['product_id']==sn].index
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- df_diag_ram=df_diag_ram.drop(index=sn_index)
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- df_diag_ram=df_diag_ram.append(df_diag_res)
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- df_diag_ram.reset_index(inplace=True,drop=True) #重置索引
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-
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#当前热失控故障写入数据库
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if not df_diag_res.empty:
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with open(r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\06BatSafetyAlarm\热失控.txt','a') as file:
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file.write(str(tuple(df_diag_res.iloc[-1]))+'\n')
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- #当前热失控已超过三天变为历史故障并写入数据库,并删除原有数据库中的当前故障和ram中的当前故障
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- elif (now_time-df_bms_ram_sn.iloc[-1]['time']).total_seconds()>3*24*3600:
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- df_diag_ram=df_diag_ram.drop(df_diag_ram['sn']==sn) #删除ram中的当前故障
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- df_bms_ram_sn.iloc[-1]['end_time']=now_time
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+ #当前热失控已超过一天变为历史故障并更改数据库
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+ elif (now_time-df_diag_ram_sn.iloc[-1]['start_time']).total_seconds()>24*3600:
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+ df_diag_ram_sn.iloc[-1]['end_time']=now_time
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+ df_diag_ram_sn['Batpos']=1
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with open(r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\06BatSafetyAlarm\热失控.txt','a') as file:
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file.write(str(tuple(df_diag_res.iloc[-1]))+'\n')
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-
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-
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#故障处理........................................................................................................................................................
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-
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end=time.time()
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print(end-start)
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- # print(df_soh)
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-
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#...................................................主进程...........................................................................................................
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def mainprocess():
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global SNnums
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- global df_diag_ram
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global df_bms_ram
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process = 2
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pool = multiprocessing.Pool(processes = process)
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for i in range(process):
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sn_list = SNnums[i]
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- pool.apply_async(diag_cal, (sn_list,df_diag_ram,df_bms_ram))
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+ pool.apply_async(diag_cal, (sn_list,df_bms_ram))
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pool.close()
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pool.join()
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@@ -110,14 +120,12 @@ if __name__ == "__main__":
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SNnums_C7255=SNdata_C7255['SN号'].tolist()
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SNnums_U7255=SNdata_U7255['SN号'].tolist()
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SNnums=[SNnums_L7255 + SNnums_C7255 + SNnums_U7255, SNnums_6040 + SNnums_4840 + SNnums_6060]
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- # SNnums=['PK50201A000002201']
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+ # SNnums=[[],['PK504B00100004161']]
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mylog=log.Mylog('log_diag.txt','error')
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mylog.logcfg()
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-
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- #............................模块运行前,先读取数据库中所有结束时间为0的数据,需要从数据库中读取...................................
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- result=pd.read_excel(r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\06BatSafetyAlarm\result.xlsx')
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- df_diag_ram=result[(result['end_time']=='0000-00-00 00:00:00') & (result['code']==119)]
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+
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+ #参数初始化
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df_bms_ram=pd.DataFrame(columns=['time', 'sn', 'packvolt', 'cellvolt', 'celltemp'])
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#定时任务.......................................................................................................................................................................
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