def etc_toll(rsu_client: RsuSocket):
"""
根据检测到的obu信息判断是否扣费
@param rsu_client:
@return:
"""
while True:
# socket监听，接受数据
try:
msg_str = rsu_client.recv_msg_max_wait_time()
except:
DBOPeration.update_rsu_pid_status(rsu_client, 0)
err_msg = traceback.format_exc()
logger.error(err_msg)
if err_msg.find('远程主机强迫关闭了一个现有的连接') != -1 or err_msg.find('你的主机中的软件中止了一个已建立的连接') != -1:
time.sleep(30)
else:
time.sleep(10)
continue
# 有接收到数据，表明天线还在工作，更新心跳时间
rsu_client.rsu_heartbeat_time = datetime.now()
if msg_str[8: 12] == 'b200': # 心跳指令
logger.info('lane_num:{} 心跳指令：{}， 天线时间：{}， 当前时间：{}'.format(rsu_client.lane_num, msg_str,
rsu_client.rsu_heartbeat_time,
datetime.now()))
DBOPeration.update_rsu_heartbeat(rsu_client) # 心跳更新入库
continue
elif msg_str[8: 12] == 'b201':
logger.error('射频初始化异常： {}'.format(msg_str))
break
elif msg_str[8: 12] == 'b202':
logger.error('PSAM卡初始化异常或无卡： {}'.format(msg_str))
break
elif msg_str[8: 10] == 'b4':
logger.info('检测到车辆信息')
logger.info(msg=msg_str)
b4_info = rsu_client.command_recv_set.parse_b4(msg_str)
plate_no = b4_info['VehicleLicencePlateNumber']
plate_color = b4_info['VehicleLicencePlateColor']
# TODO 待删
# if (plate_no == 'ffffffffffffffffffffffff' and plate_color == 'ffff') or \
# (plate_no == '000000000000000000000000' and plate_color == '0000'): # 测试卡
# logger.info('测试卡：{}'.format(msg_str))
# logger.info('b4信息： {}'.format(json.dumps(b4_info)))
# plate_no, plate_color = 'd4c141313131313100000000', '0000'
plate_no = CommonUtil.parse_plate_code(plate_no)
logger.info('车牌号： {}， 车颜色：{}'.format(plate_no, plate_color))
park_code = rsu_client.rsu_conf['park_code'] # 停车场
if plate_no:
# 上传车辆信息
threading.Thread(target=ThirdEtcApi.upload_vehicle_plate_no,
args=(park_code, plate_no, plate_color)).start()
else:
logger.error('读到的车牌号为空。。。。。。。')
# TODO 该处为测试，待删，扣所有obu的车费
if plate_no:
plate_no_test = '鲁L12345'
query_vehicle_owe: VehicleOweOrm = DBClient.query_vehicle_owe('鲁L12345', '0000') # 查询欠费车辆信息
query_vehicle_owe.plate_no = plate_no
else:
query_vehicle_owe = None
# TODO 待恢复
# query_vehicle_owe: VehicleOweOrm = DBClient.query_vehicle_owe(plate_no, plate_color) # 查询欠费车辆信息
if query_vehicle_owe: # 如果车辆欠费，开启扣费
logger.info('-------------车牌号：{}， 车颜色：{} 欠费，开始扣费----------'.format(plate_no, plate_color))
# etc_result = rsu_client.fee_deduction(body)
etc_result = EtcToll.toll(query_vehicle_owe, rsu_client)
if etc_result['flag'] is True:
logger.info('------------------------扣费成功--------------------------')
# TODO 后续成功扣费后需要删除数据库中的数据
else:
logger.error('------------------------扣费失败--------------------------')
else:
logger.info('车牌号：{}， 车颜色：{} 没有欠费'.format(plate_no, plate_color))
else:
logger.info('lane_num:{} 接收到指令: {}'.format(rsu_client.lane_num, msg_str))
if not msg_str:
time.sleep(3)
def handle_data(self, body: ETCRequestInfoOrm):
"""
处理self.command_recv_set，也就是收到的天线的信息
:param body: 接收到的数据
:return:
"""
# 结果存储
result = dict(flag=False, data=None, error_msg=None)
# TODO 待待删打印信息
# self.command_recv_set.print_obu_info()
# 判断card_net和card_sn 物理卡号是否存在于黑名单中
card_sn_in_blacklist_flag, error_msg = self.card_sn_in_blacklist()
# 物理卡号存在于黑名单中直接返回
if card_sn_in_blacklist_flag:
result['error_msg'] = error_msg
return result
# 入场时间戳格式化 yyyyMMddHHmmss
entrance_time = CommonUtil.timestamp_format(body.entrance_time,
format='%Y%m%d%H%M%S')
# 交易时间格式化（yyyyMMddHHmmss）
# exit_time = CommonUtil.timestamp_format(body.exit_time, format='%Y%m%d%H%M%S')
exit_time = self.command_recv_set.info_b5['TransTime']
exit_time_stamp = CommonUtil.str_to_timestamp(timestr=exit_time,
format='%Y%m%d%H%M%S')
# 计算停车时长
park_record_time = CommonUtil.time_difference(body.entrance_time,
exit_time_stamp)
# 交易后余额
balance = self.command_recv_set.info_b5['CardRestMoney']
# 交易前余额 1999918332 单位分
trans_before_balance = self.command_recv_set.info_b4['CardRestMoney']
if CommonConf.ETC_CONF_DICT['debug'] == 'true':
deduct_amount = 0.01
else:
deduct_amount = body.deduct_amount
card_net_no = self.command_recv_set.info_b4['CardNetNo'] # 网络编号
# ETC 卡片类型 16 储值卡 17 记账卡，转换成十进制分别对应22,23
card_type = str(int(self.command_recv_set.info_b4['CardType'], 16))
# PSAM 卡编号 10字节
try:
psam_id = self.command_recv_set.info_ba['PsamSN']
except:
print(self.command_recv_set.info_ba)
# card_sn 物理卡号 8字节
card_sn = psam_id[4:]
# TODO 待确认
logger.info('ETC 卡片类型（22:储值卡；23:记账卡）: {}'.format(card_type))
params = dict(
algorithm_type="1",
# TODO 金额位数待确定
balance=CommonUtil.hex_to_etcfee(balance, unit='fen'), # 交易后余额
# TODO 待确认
card_net_no=card_net_no, # 网络编号
card_rnd=CommonUtil.random_str(8), # 卡内随机数
card_serial_no=self.command_recv_set.
info_b5['ETCTradNo'], # 卡内交易序号
card_sn=card_sn,
# self.command_recv_set.info_b4['CardID'], # "1030230218354952",ETC 支付时与卡物理号一致；非 ETC 时上传车牌号
card_type=card_type, # "23", # ETC 卡片类型（22:储值卡；23:记账卡）
charging_type="0", # 扣费方式(0:天线 1:刷卡器)
deduct_amount=CommonUtil.yuan_to_fen(deduct_amount), # 扣款金额
device_no=self.rsu_conf['device_no'], # 设备号
device_type=self.rsu_conf['device_type'], # 设备类型（0:天线；1:刷卡器；9:其它）
discount_amount=CommonUtil.yuan_to_fen(
body.discount_amount), # 折扣金额
entrance_time=entrance_time, # 入场时间 yyyyMMddHHmmss
exit_time=exit_time, # 交易时间（yyyyMMddHHmmss）
issuer_identifier=self.command_recv_set.
info_b4['IssuerIdentifier'].upper(), # 发行商代码
obu_id=self.command_recv_set.info_b4['ObuID'].upper(), # OBU 序号编码
park_code=self.rsu_conf['park_code'], # 车场编号
park_record_time=park_record_time, # 停车时长,时间精确到秒， 6小时50分钟
plate_color_code=body.
plate_color_code, # 车牌颜色编码 0:蓝色、1:黄色、2:黑色、3:白色、4:渐变绿色、5:黄绿双拼、6:绿色、7:蓝白渐变
plate_no=body.plate_no, # 车牌号码 "皖LX4652",
plate_type_code=body.plate_type_code, # 车辆类型编码 0:小车 1:大车 2:超大车
psam_id=psam_id, # PSAM 卡编号 "37010101000000295460"
psam_serial_no=self.command_recv_set.
info_b5['PSAMTransSerial'], # PSAM 流水号 "00005BA2",
receivable_total_amount=CommonUtil.yuan_to_fen(
body.receivable_total_amount), # 应收金额
serial_number=self.command_recv_set.
info_b4['ApplySerial'], # 合同序列号"340119126C6AFEDE"
tac=self.command_recv_set.info_b5['TAC'], # 交易认证码
terminal_id=self.command_recv_set.
info_b5['PsamTerminalID'], # 终端编号
trans_before_balance=CommonUtil.hex_to_etcfee(
trans_before_balance, unit='fen'), # 交易前余额 1999918332 单位分
trans_order_no=body.trans_order_no, # 交易订单号 "6711683258167489287"
# TODO 待确认
trans_type='09', # 交易类型（06:传统；09:复合）
vehicle_type=str(int(
self.command_recv_set.info_b4['VehicleClass'])) # 收费车型
)
etc_deduct_info_dict = {"method": "etcPayUpload", "params": params}
# 业务编码报文json格式
etc_deduct_info_json = json.dumps(etc_deduct_info_dict,
ensure_ascii=False)
# TODO 进行到此步骤，表示etc扣费成功，调用强哥接口
payTime = CommonUtil.timeformat_convert(exit_time,
format1='%Y%m%d%H%M%S',
format2='%Y-%m-%d %H:%M:%S')
res_etc_deduct_notify_flag = ThirdEtcApi.etc_deduct_notify(
self.rsu_conf['park_code'], body.trans_order_no,
body.discount_amount, body.deduct_amount, payTime)
if res_etc_deduct_notify_flag:
# 接收到强哥返回值后，上传etc扣费数据
upload_flag, upload_fail_count = ThirdEtcApi.etc_deduct_upload(
etc_deduct_info_json)
db_engine, db_session = create_db_session(
sqlite_dir=CommonConf.SQLITE_DIR,
sqlite_database='etc_deduct.sqlite')
# etc_deduct_info_json入库
DBClient.add(db_session=db_session,
orm=ETCFeeDeductInfoOrm(
id=CommonUtil.random_str(32).lower(),
trans_order_no=body.trans_order_no,
etc_info=etc_deduct_info_json,
upload_flag=upload_flag,
upload_fail_count=upload_fail_count))
db_session.close()
db_engine.dispose()
# 清除收集到的b2，b3, b4, b5
self.command_recv_set.clear_info_b2345()
result['flag'] = True
result['data'] = params
return result