修改整體架構

.idea/.name

@@ -1 +1 @@
-test.py
+detection.py

Detection_window.py

@@ -0,0 +1,54 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'Detection_window.ui'
+#
+# Created by: PyQt5 UI code generator 5.15.6
+#
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(1308, 865)
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
+        self.gridLayout.setObjectName("gridLayout")
+        self.bt_detection = QtWidgets.QPushButton(self.centralwidget)
+        self.bt_detection.setMinimumSize(QtCore.QSize(100, 50))
+        self.bt_detection.setMaximumSize(QtCore.QSize(100, 50))
+        self.bt_detection.setObjectName("bt_detection")
+        self.gridLayout.addWidget(self.bt_detection, 0, 0, 1, 1)
+        self.view_origin = QtWidgets.QLabel(self.centralwidget)
+        self.view_origin.setMinimumSize(QtCore.QSize(1000, 1000))
+        self.view_origin.setMaximumSize(QtCore.QSize(1000, 1000))
+        self.view_origin.setObjectName("view_origin")
+        self.gridLayout.addWidget(self.view_origin, 1, 0, 1, 1)
+        self.view_predict = QtWidgets.QLabel(self.centralwidget)
+        self.view_predict.setMinimumSize(QtCore.QSize(1000, 1000))
+        self.view_predict.setMaximumSize(QtCore.QSize(1000, 1000))
+        self.view_predict.setObjectName("view_predict")
+        self.gridLayout.addWidget(self.view_predict, 1, 1, 1, 1)
+        MainWindow.setCentralWidget(self.centralwidget)
+        self.menubar = QtWidgets.QMenuBar(MainWindow)
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1308, 22))
+        self.menubar.setObjectName("menubar")
+        MainWindow.setMenuBar(self.menubar)
+        self.statusbar = QtWidgets.QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+
+        self.retranslateUi(MainWindow)
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
+        self.bt_detection.setText(_translate("MainWindow", "檢測"))
+        self.view_origin.setText(_translate("MainWindow", "原圖影像"))
+        self.view_predict.setText(_translate("MainWindow", "檢測影像"))

Detection_window.ui

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1308</width>
+    <height>865</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QPushButton" name="bt_detection">
+      <property name="minimumSize">
+       <size>
+        <width>100</width>
+        <height>50</height>
+       </size>
+      </property>
+      <property name="maximumSize">
+       <size>
+        <width>100</width>
+        <height>50</height>
+       </size>
+      </property>
+      <property name="text">
+       <string>檢測</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="0">
+     <widget class="QLabel" name="view_origin">
+      <property name="minimumSize">
+       <size>
+        <width>1000</width>
+        <height>1000</height>
+       </size>
+      </property>
+      <property name="maximumSize">
+       <size>
+        <width>1000</width>
+        <height>1000</height>
+       </size>
+      </property>
+      <property name="text">
+       <string>原圖影像</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="1">
+     <widget class="QLabel" name="view_predict">
+      <property name="minimumSize">
+       <size>
+        <width>1000</width>
+        <height>1000</height>
+       </size>
+      </property>
+      <property name="maximumSize">
+       <size>
+        <width>1000</width>
+        <height>1000</height>
+       </size>
+      </property>
+      <property name="text">
+       <string>檢測影像</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>1308</width>
+     <height>22</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

camera/camera.py

@@ -7,7 +7,6 @@ import cv2
 import numpy as np
 from camera_window import Ui_MainWindow
 
-
 class CameraThread(QThread):
     update_image_signal = pyqtSignal(np.ndarray)  # 訊號：傳遞影像數據
 
@@ -45,9 +44,6 @@ class CameraThread(QThread):
         except Exception as e:
             print(f"影像擷取錯誤: {e}")
 
-        except Exception as e:
-            print(f"影像擷取錯誤: {e}")
-
     def stop(self):
         """停止執行緒"""
         self.running = False
@@ -57,9 +53,9 @@ class CameraThread(QThread):
         self.wait()  # 確保執行緒完全停止
 
 
-class CameraApp(QtWidgets.QMainWindow, Ui_MainWindow):
+class Camera(QtWidgets.QMainWindow, Ui_MainWindow):
     def __init__(self):
-        super(CameraApp, self).__init__()
+        super(Camera, self).__init__()
         self.setupUi(self)
 
         # 連接按鈕事件
@@ -76,6 +72,7 @@ class CameraApp(QtWidgets.QMainWindow, Ui_MainWindow):
         self.camera = None
         self.camera_thread = None
         self.current_image = None
+        self.latest_image = None  # 用於存儲最新影像
         self.last_exposure_time = None  # 記錄最後的曝光時間，避免重複更新
 
     def connect_camera(self):
@@ -83,9 +80,11 @@ class CameraApp(QtWidgets.QMainWindow, Ui_MainWindow):
         try:
             self.camera = pylon.InstantCamera(pylon.TlFactory.GetInstance().CreateFirstDevice())
             self.camera.Open()
-            self.statusbar.showMessage("相機連線成功")
+            print("相機連線成功")
+            return True
         except Exception as e:
-            self.statusbar.showMessage(f"相機連線失敗: {e}")
+            print(f"相機連線失敗: {e}")
+            return False
 
     def get_exposure_time(self):
         """取得曝光時間，若為空則使用預設值"""
@@ -102,23 +101,34 @@ class CameraApp(QtWidgets.QMainWindow, Ui_MainWindow):
         if not (self.camera and self.camera.IsOpen()):
             return
 
-        new_exposure_time = self.get_exposure_time()
+        try:
+            new_exposure_time = self.get_exposure_time()
 
-        # 避免重複設定相同的曝光時間，降低 CPU 負載
+            # 確保曝光時間在相機允許的範圍內
-        if new_exposure_time == self.last_exposure_time:
+            min_exp = self.camera.ExposureTime.GetMin()
-            return
+            max_exp = self.camera.ExposureTime.GetMax()
 
-        self.last_exposure_time = new_exposure_time  # 更新最後的曝光時間
+            if new_exposure_time < min_exp or new_exposure_time > max_exp:
+                self.statusbar.showMessage(f"曝光時間超出範圍 ({min_exp} ~ {max_exp})，請輸入有效值")
+                return
 
-        self.camera.ExposureTime.SetValue(float(new_exposure_time))
+            # 避免重複設定相同的曝光時間
-        self.statusbar.showMessage(f"曝光時間更新為 {new_exposure_time} 微秒")
+            if new_exposure_time == self.last_exposure_time:
+                return
 
-        # 若相機正在連續擷取，直接應用新的曝光時間
+            self.last_exposure_time = new_exposure_time
-        if self.camera_thread and self.camera_thread.isRunning():
+            self.camera.ExposureTime.SetValue(float(new_exposure_time))  # 設定曝光時間
-            self.stop_keep_shot()
+            self.statusbar.showMessage(f"曝光時間更新為 {new_exposure_time} 微秒")
-            self.keep_shot_capture()
+
-        else:
+            # 重新擷取影像
-            self.one_shot_capture()
+            if self.camera_thread and self.camera_thread.isRunning():
+                self.stop_keep_shot()
+                self.keep_shot_capture()
+            else:
+                self.one_shot_capture()
+
+        except Exception as e:
+            self.statusbar.showMessage(f"設定曝光時間失敗: {e}")
 
     def one_shot_capture(self):
         """單張擷取"""
@@ -189,6 +199,6 @@ class CameraApp(QtWidgets.QMainWindow, Ui_MainWindow):
 
 if __name__ == "__main__":
     app = QtWidgets.QApplication(sys.argv)
-    window = CameraApp()
+    window = Camera()
     window.show()
     sys.exit(app.exec_())

camera/camera_process.py

@@ -0,0 +1,49 @@
+import time
+import numpy as np
+import cv2
+import multiprocessing
+from pypylon import pylon
+
+class CameraProcess(multiprocessing.Process):
+    """ 相機擷取獨立進程 """
+    def __init__(self, image_queue, exposure_time=20000):
+        super(CameraProcess, self).__init__()
+        self.image_queue = image_queue
+        self.exposure_time = exposure_time
+        self.running = multiprocessing.Value('b', True)  # 控制進程是否運行
+        self.camera = None
+
+    def connect_camera(self):
+        """ 連接相機 """
+        try:
+            self.camera = pylon.InstantCamera(pylon.TlFactory.GetInstance().CreateFirstDevice())
+            self.camera.Open()
+            self.camera.ExposureTime.SetValue(float(self.exposure_time))
+            print("相機連線成功")
+            return True
+        except Exception as e:
+            print(f"相機連線失敗: {e}")
+            return False
+
+    def run(self):
+        """ 進程啟動後執行影像擷取 """
+        if not self.connect_camera():
+            return
+
+        self.camera.StartGrabbing(pylon.GrabStrategy_LatestImageOnly)
+
+        while self.running.value and self.camera.IsGrabbing():
+            grab_result = self.camera.RetrieveResult(20000, pylon.TimeoutHandling_ThrowException)
+            if grab_result.GrabSucceeded():
+                image = grab_result.Array  # 取得影像數據
+                if not self.image_queue.full():
+                    self.image_queue.put(image)  # 將影像放入 Queue
+            grab_result.Release()
+            time.sleep(0.05)  # 控制擷取速度，避免 CPU 過載
+
+        self.camera.Close()
+        print("相機關閉")
+
+    def stop(self):
+        """ 停止相機擷取進程 """
+        self.running.value = False

detection.py

@@ -0,0 +1,52 @@
+import sys
+import cv2
+import numpy as np
+import multiprocessing
+from PyQt5 import QtWidgets, QtGui, QtCore
+from PyQt5.QtCore import QTimer
+from Detection_window import Ui_MainWindow
+from camera.camera_process import CameraProcess
+
+class DetectionApp(QtWidgets.QMainWindow, Ui_MainWindow):
+    def __init__(self):
+        super(DetectionApp, self).__init__()
+        self.setupUi(self)
+
+        self.image_queue = multiprocessing.Queue(maxsize=1)
+
+        # ✅ 啟動 CameraProcess
+        self.camera_process = CameraProcess(self.image_queue)
+        self.camera_process.start()
+
+        # ✅ 設定 QTimer，每 100ms 更新影像
+        self.timer = QTimer(self)
+        self.timer.timeout.connect(self.update_view_origin)
+        self.timer.start(100)  # 每 100ms 更新一次影像
+
+    def update_view_origin(self):
+        """ 從 Queue 獲取影像並顯示在 QLabel (view_origin) 上 """
+        if not self.image_queue.empty():
+            image = self.image_queue.get()  # 取得最新影像
+            self.display_image(image)
+
+    def display_image(self, image):
+        """ 顯示影像到 QLabel (view_origin) """
+        image_bgr = cv2.cvtColor(image, cv2.COLOR_BayerBG2BGR) if len(image.shape) == 2 else image
+        height, width, channel = image_bgr.shape
+        bytes_per_line = 3 * width
+        qimage = QtGui.QImage(image_bgr.data, width, height, bytes_per_line, QtGui.QImage.Format_BGR888)
+        pixmap = QtGui.QPixmap.fromImage(qimage).scaled(self.view_origin.size(), QtCore.Qt.KeepAspectRatio)
+        self.view_origin.setPixmap(pixmap)
+
+    def closeEvent(self, event):
+        """ 確保程式關閉時正確停止相機擷取進程 """
+        self.camera_process.stop()  # 停止相機擷取
+        self.camera_process.join()  # 等待進程結束
+        event.accept()
+
+
+if __name__ == "__main__":
+    app = QtWidgets.QApplication(sys.argv)
+    window = DetectionApp()
+    window.show()
+    sys.exit(app.exec_())

main.ui

@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>MainWindow</class>
- <widget class="QMainWindow" name="MainWindow">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>1308</width>
-    <height>865</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>MainWindow</string>
-  </property>
-  <widget class="QWidget" name="centralwidget">
-   <widget class="QLabel" name="label">
-    <property name="geometry">
-     <rect>
-      <x>70</x>
-      <y>110</y>
-      <width>471</width>
-      <height>461</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>TextLabel</string>
-    </property>
-   </widget>
-   <widget class="QPushButton" name="pushButton">
-    <property name="geometry">
-     <rect>
-      <x>70</x>
-      <y>40</y>
-      <width>91</width>
-      <height>61</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>PushButton</string>
-    </property>
-   </widget>
-  </widget>
-  <widget class="QMenuBar" name="menubar">
-   <property name="geometry">
-    <rect>
-     <x>0</x>
-     <y>0</y>
-     <width>1308</width>
-     <height>22</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QStatusBar" name="statusbar"/>
- </widget>
- <resources/>
- <connections/>
-</ui>