56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
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from PyQt5.QtWidgets import QWidget, QFileDialog,QMainWindow, QLabel, QSizePolicy, QApplication, QAction, QHBoxLayout
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from PyQt5.QtCore import *
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from PyQt5 import QtCore, QtGui, QtWidgets
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import sys
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# 串口通信
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import serial
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import time
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import threading
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import torch
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# 旋轉(COM5)
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class Motor_class(QtCore.QThread):
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sinOut = pyqtSignal(str) # 聲明一個帶字串參數的信號
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def __init__(self, parent=None):
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super().__init__(parent)
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self.ser_com5 = serial.Serial('COM4', 9600, timeout=1)
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self.flag =False
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self.expected_2_count = 23
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self.received_2_count = 0
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def run(self):
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time.sleep(2)
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print("USB COM5的操作已完成。")
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while True:
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if self.flag:
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while True:
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message = self.ser_com5.readline().decode().strip()
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if message == "2":
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# print(f"接收到 '{message}' 消息，執行拍照...")
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self.received_2_count += 1 # 每接收到一個"2"，計數器加1
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self.sinOut.emit('2')
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# 判斷是否接收到了預期的"2"的數量
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if self.received_2_count == self.expected_2_count:
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# print("接收到了預期的'2'的數量，開始啟動 USB COM4！")
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self.sinOut.emit('move')
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self.received_2_count = 0
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break # 跳出循環
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elif message == "Motor end":
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# print("接收到 'Motor end' 消息，但沒有接收到預期的'2'，開始啟動 USB COM4！")
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self.flag = False
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self.sinOut.emit('move')
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self.received_2_count = 0
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break # 跳出循環
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time.sleep(0.05)
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def start_run(self):
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# time.sleep(1)
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self.ser_com5.write(b'1\n')
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self.flag=True
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print("已自動發送命令给USB COM5！")
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