85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
from PySide6.QtCore import Signal, QObject
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import threading
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from enum import IntEnum
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class SystemState(QObject):
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"""状态中以_开头的属性会发送信号通知,不需要的不要加_开头"""
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state_updated=Signal(str,object)
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def __init__(self):
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super().__init__()
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# 系统运行状态
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self.running = False
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# 下料控制相关
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self._upper_door_position = 'default' # default(在搅拌楼下接料), over_lower(在下料斗上方), returning(返回中)
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self._lower_feeding_stage = 0 # 0:未下料, 1:第一阶段, 2:第二阶段, 3:第三阶段, 4:等待模具车对齐
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self.lower_feeding_cycle = 0 # 下料斗下料循环次数
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self.upper_feeding_count = 0 # 上料斗已下料次数
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self.upper_feeding_max = 2 #上料斗最大下料次数
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# 重量相关
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self.last_upper_weight = 0
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self.last_lower_weight = 0
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self.last_weight_time = 0
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self.need_total_weight=0
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self.initial_upper_weight=0
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self.initial_lower_weight=0
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# 错误计数
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self.upper_weight_error_count = 0
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self.lower_weight_error_count = 0
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# 视觉系统状态
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self.angle_control_mode = "normal" # 角度控制模式: normal, reducing, maintaining, recovery
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self.overflow_detected = False # 堆料检测
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self.door_opening_large = False # 夹角
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self.vehicle_aligned = False # 模具车是否对齐
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self.last_angle = None # 上次检测角度
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#当前RFID的内容格式为 模块编号,分块号,尺寸规格,方量
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self.rfid_current=None
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#当前生产的管片
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self.current_artifact=None
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#当前生产状态
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self.feed_status=FeedStatus.FNone
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#每方重量
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self.density=2500
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# 记录需要监听的属性名(筛选掉不需要发信号的内部变量)
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#是否破拱
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self._upper_is_arch_=False
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self._lower_is_arch_=False
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self.lock = threading.RLock()
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self._watched_props = [k for k in self.__dict__ if k.startswith('_')]
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def __setattr__(self, name, value):
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super().__setattr__(name, value)
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if name in self._watched_props:
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with self.lock:
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public_name = name.lstrip('_')
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self.state_updated.emit(public_name, value)
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class FeedStatus(IntEnum):
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#初始值
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FNone = 0
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# 检查模车(模车到位)
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FCheckM = 1
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#RFID检测或匹配
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FRFID=2,
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# 开始(管片待生产任务)
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FApiCheck = 3
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# 检查盖板(盖板到位)
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FCheckGB = 4
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# 上料到下料(上料斗到下料斗)
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FUpperToLower=5
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#下料1
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FFeed1 = 6
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# 下料2
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FFeed2 = 7
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# 下料3
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FFeed3 = 8
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#完成(管片生产完成)
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FFinished = 11 |