35 lines
930 B
Python
35 lines
930 B
Python
import serial_module
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import cv2
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import numpy as np
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import time
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serial_module.init("/dev/ttyUSB0")
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while True:
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try:
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# time.sleep(1);
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data = serial_module.receive()
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if data == None:
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continue
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# print("Received data:", data)
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if data:
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print(f"size of data: {len(data)}")
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frame = np.frombuffer(data, np.uint8)
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# 将数据转换为图像
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print(2)
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image = cv2.imdecode(frame, cv2.IMREAD_COLOR)
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print(f"Image shape: {image.shape}")
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print(3)
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# 显示图像
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# cv2.imshow('Received Image', image)
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# print(4)
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cv2.imwrite('test_recv.jpg', image)
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print(5)
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# 等待按键输入
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if cv2.waitKey(1) & 0xFF == ord('q'):
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break
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pass
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except Exception as e:
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# print("Error:", e)
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pass |