jikong_backend_code/004_H515/jikong/converters/a1e_converter.py

#!/usr/bin/env python
# encoding: utf-8
"""
@time: 2021/5/31 11:37
@desc: sct003 和 moxae1210 的解析器
"""


from converter import Converter
from log import OutPutLog

class A1eConverter(Converter):

    def __init__(self):
        self._log = OutPutLog()

    def convert(self, config, data, master):
        if data:
            format_data_dict = {}  # 列表数据转换字典数字
            try:
                for index in config:
                    type = index['data_type']
                    address = index['address']
                    data_addr = int(address[1:])*2
                    db_number = address[:1]
                    if db_number in data:
                        if data[db_number] != None : #防止设备断线返回为空导致的异常
                            if data_addr < len(data[db_number]):
                                if type == "UINT16":
                                    return_data = master.byteTransform.TransUInt16(data[db_number], data_addr)
                                elif type == "INT32":
                                    return_data = master.byteTransform.TransInt32(data[db_number], data_addr)
                                name = 'c' + str(index['serial_number'])
                                if index['divisor'] is not None:
                                    return_data = return_data / index['divisor']
                                if isinstance(return_data, float):
                                    return_data = round(return_data, 2)
                                format_data_dict[name] = return_data
            except Exception as e:
                print("A1EConverter[ERROR]:"+str(e))
                return "error"
            return format_data_dict