修改了接收图片类型为float32，测试通过

QT_test.py

@@ -93,15 +93,17 @@ def main():
         if cmd == 'IM':
             img = cv2.imread(r"C:\Users\FEIJINTI\PycharmProjects\wood_color\data\data20220919\dark\rgb60.png")
             img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
+            img = np.asarray(img, dtype=np.float32)
             width = img.shape[0]
             height = img.shape[1]
-            length = width * height * 3 + 4 + 4
+            img_bytes = img.tobytes()
+            length = len(img_bytes) + 8
             length = length.to_bytes(4, byteorder='big')
             width = width.to_bytes(2, byteorder='big')
             height = height.to_bytes(2, byteorder='big')
             send_message = b'\xaa' + length + ('  ' + cmd).upper().encode('ascii') + width + height
             socket_send_1.send(send_message)
-            socket_send_1.send(img)
+            socket_send_1.send(img_bytes)
             socket_send_1.send(b'\xff\xff\xbb')
             print('发送成功')
             if rec_socket(socket_send_2, cmd_type=cmd, ack=True):

socket_detector.py

@@ -79,7 +79,7 @@ def main(is_debug=False):
     # socket_send.connect(('127.0.0.1', 21123))
     # a = b'\xaa\x00\x00\x00\x05\x20\x44\x54\x52\xff\xff\xff\xbb'
     # connected_sock.send(a)
-    model_path = os.path.join(ROOT_DIR, "models/model_2022-09-06_13-08.p")
+    model_path = os.path.join(ROOT_DIR, r"C:\Users\FEIJINTI\PycharmProjects\wood_color\models\model_2022-09-28_13-15.p")
     detector = WoodClass(w=4096, h=1200, n=3000, debug_mode=False)
     detector.load(path=model_path)
     while True:

utils.py

@@ -138,7 +138,7 @@ def receive_sock(recv_sock: PreSocket, pre_pack: bytes = b'', time_out: float =
     try:
         data_len = int.from_bytes(temp, byteorder='big')
     except Exception as e:
-        logging.error(f'转换失败,错误代码 \n{e}, \n报文内容\n{temp}')
+        logging.error(f'转换失败,错误代码 \n{e}')
         return b'', b''
 
     # 读取报文内容
@@ -170,7 +170,7 @@ def receive_sock(recv_sock: PreSocket, pre_pack: bytes = b'', time_out: float =
     if temp == b'\xff\xff\xbb':
         return data, next_pack
     else:
-        logging.error(f"接收了一个完美的只错了校验位的报文，\n data: {data} \n next_pack:{next_pack}")
+        logging.error(f"接收了一个完美的只错了校验位的报文")
         return b'', b''
 
 
@@ -196,7 +196,8 @@ def parse_protocol(data: bytes) -> (str, any):
             logging.error(f'长宽转换失败, 错误代码{e}, 报文内容: n_rows:{n_rows}, n_cols: {n_cols}')
             return '', None
         try:
-            assert n_rows * n_cols * 3 == len(img)
+            assert n_rows * n_cols * 12 == len(img)
+            # 因为是float32类型 所以长度要乘12 ，如果是uint8则乘3
         except AssertionError:
             logging.error('图像指令IM转换失败，数据长度错误')
             return '', None