feat: 1st commit

.gitignore

@@ -0,0 +1,3 @@
+mp_env
+.python-version
+uv.lock

py_test.py

@@ -0,0 +1,87 @@
+import cv2
+import mediapipe as mp
+from pymodbus.client import ModbusTcpClient
+
+# 初始化 Modbus TCP 客戶端
+client = ModbusTcpClient('169.254.11.8', port=502)
+client.unit_id = 255  # 設定 Modbus Slave ID（通常是 1 或 255）
+
+# 嘗試連線 PLC
+if not client.connect():
+    print("❌ 無法連接 PLC，請確認 IP 與 Slave 模式是否開啟")
+    exit()
+print("✅ 已連接 PLC")
+
+# 初始化 MediaPipe 手部辨識
+mp_hands = mp.solutions.hands
+hands = mp_hands.Hands(max_num_hands=1)
+mp_draw = mp.solutions.drawing_utils
+
+# 開啟攝影機
+cap = cv2.VideoCapture(0)
+
+def count_fingers(hand_landmarks):
+    fingers = []
+
+    # 拇指（以右手為例）
+    if hand_landmarks.landmark[4].x < hand_landmarks.landmark[3].x:
+        fingers.append(1)
+    else:
+        fingers.append(0)
+
+    # 其他手指
+    for tip_id in [8, 12, 16, 20]:
+        if hand_landmarks.landmark[tip_id].y < hand_landmarks.landmark[tip_id - 2].y:
+            fingers.append(1)
+        else:
+            fingers.append(0)
+
+    return fingers
+
+# 各手勢定義
+def is_thumb_up(fingers): return fingers == [1, 0, 0, 0, 0]
+def is_fist(fingers): return fingers == [1, 1, 1, 1, 1]
+def is_speed3_custom(fingers): return fingers == [0, 1, 1, 1, 0]  # 食+中+無名指
+
+while True:
+    success, frame = cap.read()
+    if not success:
+        break
+
+    frame = cv2.flip(frame, 1)  # 左右反轉
+    rgb_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+    result = hands.process(rgb_frame)
+
+    if result.multi_hand_landmarks:
+        for hand_landmarks in result.multi_hand_landmarks:
+            mp_draw.draw_landmarks(frame, hand_landmarks, mp_hands.HAND_CONNECTIONS)
+
+            fingers = count_fingers(hand_landmarks)
+
+            if is_thumb_up(fingers):
+                print("👍 啟動")
+                client.write_register(address=1632, value=1, slave=255)  # 啟動信號 (motion_go)
+
+            elif is_fist(fingers):
+                print("✊ 停止")
+                client.write_register(address=1632, value=0, slave=255)  # 停止速度 (py_Value)
+
+            elif is_speed3_custom(fingers):
+                print("🤟 速度 = 3")
+                client.write_register(address=1631, value=3, slave=255)
+
+            else:
+                speed = sum(fingers)
+                if 1 <= speed <= 4:
+                    print(f"🤚 速度 = {speed}")
+                    client.write_register(address=1631, value=speed, slave=255)
+
+    cv2.imshow("Hand Detection", frame)
+    if cv2.waitKey(1) & 0xFF == ord('q'):
+        break
+
+cap.release()
+cv2.destroyAllWindows()
+client.close()
+
+

pyproject.toml

@@ -0,0 +1,11 @@
+[project]
+name = "modbus-mediapipe"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.10"
+dependencies = [
+    "mediapipe>=0.10.14",
+    "opencv-python>=4.12.0.88",
+    "pymodbus>=3.9.2",
+]

python_modbus.py

@@ -0,0 +1,22 @@
+from pymodbus.client.sync import ModbusTcpClient
+import time
+
+# 設定 PLC IP 和 Port
+client = ModbusTcpClient('169.254.11.8', port=502)
+
+# 嘗試連線
+if client.connect():
+    print("已連接到 PLC")
+
+    i = 0
+    while True:
+        # 寫入值 i 到 HR 1630（地址 1630），Function Code 0x10
+        result = client.write_register(address=1630, value=i, unit=255)
+        print(f"寫入 {i} 到 HR 1630")
+        i += 1
+        time.sleep(1)
+else:
+    print("❌ 無法連接到 PLC，請檢查 IP 與 Slave 模式是否啟用")
+
+# 離開後關閉連線（若非 while True 模式需加上）
+# client.close()