data_analyze_platform/USER/SPF/alibaba/06BatSafetyAlarm/main.py

import CBMSSafetyAlarm
import pymysql
import datetime
import pandas as pd
import datetime
from apscheduler.schedulers.blocking import BlockingScheduler
from USER.SPF.alibaba.Common import log

#...................................电池包电芯安全诊断函数......................................................................................................................
def diag_cal():
    global SNnums
    global df_bms_ram, df_alarm_ram


    # start=time.time()
    now_time=datetime.datetime.now()
    start_time=now_time-datetime.timedelta(seconds=60)
    start_time=start_time.strftime('%Y-%m-%d %H:%M:%S')
    end_time=now_time.strftime('%Y-%m-%d %H:%M:%S')

    #数据库配置
    host='rm-bp10j10qy42bzy0q77o.mysql.rds.aliyuncs.com'
    port=3306
    user='qx_algo_readonly'
    password = 'qx@123456'

    #读取故障结果库中code==119且end_time='0000-00-00 00:00:00'...............................
    db='safety_platform'
    mysql = pymysql.connect (host=host, port=port, user=user, password=password, database=db)
    cursor = mysql.cursor()
    param='time_st,time_sp,sn,faultcode,faultlv,faultinfo,faultadvice'
    tablename='all_fault_info'
    sql =  "select %s from %s where faultcode=119 and time_sp='0000-00-00 00:00:00'" %(param,tablename)
    cursor.execute(sql)
    res = cursor.fetchall()
    df_diag_ram= pd.DataFrame(res,columns=param.split(','))
    cursor.close()
    mysql.close()

    for sn in SNnums:
        if 'PK500' in sn:
            celltype=1 #6040三元电芯
        elif 'PK502' in sn:
            celltype=2 #4840三元电芯
        elif 'K504B' in sn:
            celltype=99    #60ah林磷酸铁锂电芯
        elif 'MGMLXN750' in sn:
            celltype=3 #力信50ah三元电芯
        elif 'MGMCLN750' or 'UD' in sn: 
            celltype=4 #CATL 50ah三元电芯
        else:
            print('SN：{}，未找到对应电池类型！！！'.format(sn))
            continue
            # sys.exit()

        #读取原始数据库数据........................................................................................................................................................
        df_bms= pd.read_excel(r'D:\00WorkSpace\01Python\data_analyze_platform\USER\alibaba\98Download\力神40Ah-SOH原始数据.xlsx')
        # print(df_bms)

        #电池诊断................................................................................................................................................................
        df_diag_ram_sn=df_diag_ram[df_diag_ram['sn']==sn]
        df_bms_ram_sn=df_bms_ram[df_bms_ram['sn']==sn]
        df_alarm_ram_sn=df_alarm_ram[df_alarm_ram['sn']==sn]
 
        SafetyAlarm=CBMSSafetyAlarm.SafetyAlarm(sn,celltype,df_bms,df_diag_ram_sn, df_bms_ram_sn, df_alarm_ram_sn)
        df_diag_res, df_bms_res, df_ram_res=SafetyAlarm.safety_alarm_diag() 

        #更新bms和结果ram的ram数据
        sn_index=df_bms_ram.loc[df_bms_ram['sn']==sn].index
        df_bms_ram=df_bms_ram.drop(index=sn_index)
        df_bms_ram=df_bms_ram.append(df_bms_res)

        sn_index=df_alarm_ram.loc[df_alarm_ram['sn']==sn].index
        df_alarm_ram=df_alarm_ram.drop(index=sn_index)
        df_alarm_ram=df_alarm_ram.append(df_ram_res)

        #当前热失控故障写入数据库
        if not df_diag_res.empty:
            with open(r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\06BatSafetyAlarm\热失控报警.txt','a') as file:
                file.write(str(tuple(df_diag_res.iloc[-1]))+'\n')
                
    

        # end=time.time()
        # print(end-start)

#...............................................主函数起定时作用.......................................................................................................................
if __name__ == "__main__":
    
    excelpath=r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\sn-20210903.xlsx'
    SNdata_6060 = pd.read_excel(excelpath, sheet_name='科易6060')
    SNdata_6040 = pd.read_excel(excelpath, sheet_name='科易6040')
    SNdata_4840 = pd.read_excel(excelpath, sheet_name='科易4840')
    SNdata_L7255 = pd.read_excel(excelpath, sheet_name='格林美-力信7255')
    SNdata_C7255 = pd.read_excel(excelpath, sheet_name='格林美-CATL7255')
    SNdata_U7255 = pd.read_excel(excelpath, sheet_name='优旦7255')
    SNnums_6060=SNdata_6060['SN号'].tolist()
    SNnums_6040=SNdata_6040['SN号'].tolist()
    SNnums_4840=SNdata_4840['SN号'].tolist()
    SNnums_L7255=SNdata_L7255['SN号'].tolist()
    SNnums_C7255=SNdata_C7255['SN号'].tolist()
    SNnums_U7255=SNdata_U7255['SN号'].tolist()
    SNnums=SNnums_L7255 + SNnums_C7255 + SNnums_U7255 + SNnums_6040 + SNnums_4840 + SNnums_6060
    
    mylog=log.Mylog('log_diag.txt','error')
    mylog.logcfg()
    
    #参数初始化
    df_bms_ram=pd.DataFrame(columns=['time', 'sn', 'packvolt', 'cellvolt', 'celltemp', 'packsoc', 'packcrnt'])
    df_alarm_ram=pd.DataFrame(columns=['sn','time','safetywarning1','safetywarning2'])

    #定时任务.......................................................................................................................................................................
    scheduler = BlockingScheduler()
    scheduler.add_job(diag_cal, 'interval', seconds=60, id='diag_job')

    try:  
        scheduler.start()
    except Exception as e:
        scheduler.shutdown()
        print(repr(e))
        mylog.logopt(e)