generated from zhangwei/Train_Identify
新增大量日志，明细对PLC的所有操作。
This commit is contained in:
parent
706abf1cfa
commit
5033872573
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@ -1,18 +1,26 @@
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# import logging
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import traceback
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import re
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from pylogix import PLC
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from .LogT import logging, Log
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logger = Log(stdout_log_level=logging.FATAL,
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fil_log_level=logging.FATAL).getLogger()
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class PLC_Tool:
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def __init__(self, plcIp: str, plcSlot: int = 0, timeOut: float = 5):
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def __init__(self, plcIp: str, plcSlot: int = 0, timeOut: float = 1):
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self.plcIp = plcIp
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self.plcSlot = plcSlot
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self.timeOut = timeOut
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self.comm = None
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logger.info("准备连接PLC，IP：%s, slot: %d, timeout: %d", self.plcIp, self.plcSlot, self.timeOut)
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self.comm = PLC(self.plcIp, self.plcSlot, self.timeOut)
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logger.info("连接PLC成功")
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def __del__(self):
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logger.info("准备断开PLC连接")
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self.comm.Close()
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logger.info("断开PLC连接完成")
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def __isIP(self, ip: str):
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"""
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@ -27,10 +35,14 @@ class PLC_Tool:
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return False
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def connect(self):
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logger.warning("准备重新连接PLC")
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self.comm = PLC(self.plcIp, self.plcSlot, self.timeOut)
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logger.info("连接PLC成功")
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def close(self):
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logger.info("准备断开PLC连接")
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self.comm.Close()
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logger.info("断开PLC连接完成")
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def batch_write_tag(self, tags: list):
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"""
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@ -54,7 +66,8 @@ class PLC_Tool:
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if not isinstance(tag, tuple):
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return 0, "输入的参数格式不对，请参照：[(\"AI.speed\", 10.32),(\"AI.start\", 1)]", None
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print("需要写入的数据：", tags)
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# print("准备写入PLC的数据：%s" % str(tags))
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logger.info("准备写入PLC的数据：%s", str(tags))
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rets = self.comm.Write(tags)
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hasNone = False
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@ -68,24 +81,28 @@ class PLC_Tool:
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if ret.Status != "Success":
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hasNone = True
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if hasNone:
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logger.warning("写入PLC的数据中，存在部分失败：%s", str(results))
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return 2, "存在写入失败的标签", results
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else:
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logger.info("写入PLC成功,写入的内容：%s", str(results))
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return 1, "", results
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("写入PLC异常，计划写入的内容：%s 。 异常反馈：%s", str(tags), traceback.format_exc())
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return 0, str(io_error), None
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connect_count += 1
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self.connect()
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self.batch_write_tag(tags)
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return self.batch_write_tag(tags)
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except Exception as e:
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print(traceback.format_exc())
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logger.error("写入PLC异常，计划写入的内容：%s 。 异常反馈：%s", str(tags), traceback.format_exc())
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return 0, str(e), None
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def write_tag(self, tag: str, value: [str, int, float]):
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"""
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Write tags to PLC . 批量写入标签
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:param tag: [("AI.speed", 10.32),("AI.start", 1)]
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:param tag: "AI.speed"...
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:param value: type is [str|int|float]
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:return: [bool, str:异常信息, list: 修改的标签tuple]
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"""
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@ -100,22 +117,27 @@ class PLC_Tool:
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# if len(value) == 0:
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# return False, "请输入标签'%s'的新值value:str" % tag
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print("需要写入的数据 %s:%s" % (tag, str(value)))
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# print("需要写入的数据 %s:%s" % (tag, str(value)))
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logger.info("准备写入PLC的数据：%s:%s", tag, str(value))
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ret = self.comm.Write(tag, value)
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if ret.Status != "Success":
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logger.error("存在写入失败的标签, 计划写入的信息：%s:%s", tag, str(value))
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return False, "存在写入失败的标签"
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else:
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logger.info("写入PLC成功，写入的数据：%s:%s", tag, str(value))
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return True, ""
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("写入PLC异常，计划写入的内容：%s:%s 。 异常反馈：%s", tag, str(value), traceback.format_exc())
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return False, str(io_error)
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connect_count += 1
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self.connect()
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self.write_tag(tag, value)
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return self.write_tag(tag, value)
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except Exception as e:
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print(traceback.format_exc())
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logger.error("写入PLC异常，计划写入的内容：%s:%s 。 异常反馈：%s", tag, str(value), traceback.format_exc())
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return False, str(e)
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def write_array(self, tag: str, array: list):
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@ -143,18 +165,22 @@ class PLC_Tool:
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# "status": ret.Status
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# }]
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if ret.Status != "Success":
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logger.error("数组信息写入失败，计划写入内容：%s:%s", tag, str(array))
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return False, "数组信息写入失败"
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logger.info("数组信息写入成功，写入内容：%s:%s", tag, str(array))
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return True, ""
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("数组信息写入失败，计划写入内容：%s:%s， 反馈的异常信息：%s", tag, str(array), traceback.format_exc())
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return False, str(io_error)
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connect_count += 1
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self.connect()
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self.write_array(tag, array)
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return self.write_array(tag, array)
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except Exception as e:
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print(traceback.format_exc())
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logger.error("数组信息写入失败，计划写入内容：%s:%s， 反馈的异常信息：%s", tag, str(array),
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traceback.format_exc())
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return False, str(e)
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def get_tags(self, tags: [str, list]):
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@ -173,6 +199,7 @@ class PLC_Tool:
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if len(tags) == 0:
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return False, "请输入标签tags:list", None
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logger.info("读取PLC的点位信息，所读点位：%s", str(tags))
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rets = self.comm.Read(tags)
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for ret in rets:
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results.append(
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@ -180,17 +207,23 @@ class PLC_Tool:
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"value": ret.Value,
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"status": ret.Status
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})
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if ret.Status != "Success":
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logger.error("读取PLC的点位失败，反馈结果：%s", str(results))
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return False, "读取PLC点位失败", results
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logger.info("已读取到PLC的点位信息，读取结果：%s", str(results))
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return True, "", results
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("读取PLC的点位失败，所读点位：%s， 反馈错误信息：%s", str(tags), traceback.format_exc())
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return False, str(io_error), None
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connect_count += 1
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self.connect()
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self.get_tags(tags)
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print(traceback.format_exc())
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self.connect()
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return self.get_tags(tags)
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except Exception as e:
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print(traceback.format_exc())
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logger.error("读取PLC的点位失败，所读点位：%s， 反馈错误信息：%s", str(tags), traceback.format_exc())
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return False, str(e), None
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def get_array(self, tag: str, count: int = 1):
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@ -207,25 +240,32 @@ class PLC_Tool:
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if not self.__isIP(self.plcIp):
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return False, "PLC的IP地址格式异常", None
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if len(tag) == 0:
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return False, "请输入标签tags:list", None
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return False, "请输入标签tag:str", None
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if count <= 0:
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return False, "取数个数应大于0", None
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logger.info("读取PLC的数组信息，所读点位：%s[%d]", str(tag), count)
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ret = self.comm.Read(tag, count)
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results = {"tagName": ret.TagName,
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"value": ret.Value,
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"status": ret.Status
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}
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if ret.Status != "Success":
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logger.error("读取PLC的数组失败，所读点位：%s[%d]， 反馈结果：%s", tag, count, str(results))
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return False, "读取PLC的数组失败", results
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logger.info("已读取PLC的数组信息，读取结果：%s", str(results))
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return True, "", results
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("读取PLC的数组失败，所读点位：%s[%d]， 反馈错误信息：%s", tag, count, traceback.format_exc())
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return False, str(io_error), None
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connect_count += 1
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self.connect()
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self.get_array(tag, count)
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return self.get_array(tag, count)
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except Exception as e:
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print(traceback.format_exc())
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logger.error("读取PLC的数组失败，所读点位：%s[%d]， 反馈错误信息：%s", tag, count, traceback.format_exc())
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return False, str(e), None
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def get_tag_list(self):
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@ -236,19 +276,23 @@ class PLC_Tool:
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connect_count: int = 0
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results = []
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try:
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logger.info("获取PLC所有标签")
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tags = self.comm.GetTagList()
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for t in tags.Value:
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results.append({t.TagName: t.DataType})
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logger.info("已获取到PLC所有标签, 标签列表：%s", str(results))
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return results
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("获取PLC所有标签失败，反馈错误信息：%s", traceback.format_exc())
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return None
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connect_count += 1
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self.connect()
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self.get_tag_list()
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return self.get_tag_list()
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except Exception as e:
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print(traceback.format_exc())
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logger.error("获取PLC所有标签失败，反馈错误信息：%s", traceback.format_exc())
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return None
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def get_plc_time(self, raw=False):
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@ -259,17 +303,21 @@ class PLC_Tool:
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"""
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connect_count: int = 0
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try:
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logger.info("开始获取PLC时间")
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time = self.comm.GetPLCTime(raw)
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logger.info("获取PLC时间成功：%s", str(time))
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return time
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except IOError as io_error:
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if connect_count > 0:
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print(traceback.format_exc())
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logger.error("获取PLC时间失败，反馈错误信息：%s", traceback.format_exc())
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return None
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connect_count += 1
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self.connect()
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self.get_plc_time()
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return self.get_plc_time()
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except Exception as e:
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print(traceback.format_exc())
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logger.error("获取PLC时间失败，反馈错误信息：%s", traceback.format_exc())
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return None
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# if __name__ == "__main__":
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