45 lines
903 B
Python
45 lines
903 B
Python
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import struct
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from pathlib import Path
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import numpy as np
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import zmq
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import time
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import sys
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from matplotlib import pyplot as plt
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def test():
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ctx = zmq.Context()
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sock = ctx.socket(zmq.PULL)
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sock.bind('tcp://0.0.0.0:5555')
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li = []
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cnt = 0
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while True:
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s = sock.recv_pyobj()
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cnt += 1
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if cnt == 1:
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cnt = 0
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li.append(s)
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if li.__len__() > 100:
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li = li[1:]
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# print(li.__len__())
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aa = np.array(li)
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plt.cla()
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# plt.plot(aa[:,0])
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# plt.plot(aa[:,1])
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plt.plot(aa[:,2]*1000)
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plt.plot(aa[:,3])
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plt.pause(0.0001)
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# plt.axis([0, 10, 0, 1])
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# for i in range(10):
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# y = np.random.random()
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# plt.scatter(i, y)
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# plt.pause(0.05)
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if __name__ == '__main__':
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test()
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