Create test.py

添加图像
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wrz1-zzzzz 2024-12-12 16:25:38 +08:00 committed by GitHub
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import socket
import time
import cv2
import numpy as np
#
class VirtualValve:
def __init__(self, host, port, column_num=64):
self.client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # 声明socket类型同时生成链接对象
self.client.connect((host, port)) # 建立一个链接连接到本地的13452端口
self.column_num = column_num
@staticmethod
def decode_data_to_matrix(data, column_num):
"""
将接收到的数据解码为矩阵形式
:param data: 原始字节数据
:param column_num: 列数用于解码为矩阵
:return: 解码后的矩阵
"""
try:
# 假设数据中包含字节打包的矩阵
unpacked_data = np.frombuffer(data, dtype=np.uint8) # 转换为无符号8位整型数组
unpacked_bits = np.unpackbits(unpacked_data) # 将字节解压为位数组
# 计算行数(确保数据长度是列数的倍数)
row_num = len(unpacked_bits) // column_num
if len(unpacked_bits) % column_num != 0:
print("数据长度不是列数的整数倍,可能存在错误。")
return None
# 转换为矩阵
matrix = unpacked_bits.reshape((row_num, column_num))
return matrix
except Exception as e:
print(f"解码数据为矩阵时发生错误: {e}")
return None
@staticmethod
def display_matrix_as_image(matrix, cell_size=20):
"""
显示矩阵对应的黑白图像每个矩阵元素对应固定大小的正方形像素并添加网格线
:param matrix: 解码后的矩阵
:param cell_size: 每个单元格的大小像素
"""
try:
import cv2
import numpy as np
# 将矩阵转换为0-255的灰度图像0为黑255为白
image = (matrix * 255).astype(np.uint8)
# 放大矩阵
rows, cols = matrix.shape
enlarged_image = np.kron(image, np.ones((cell_size, cell_size), dtype=np.uint8))
# 添加网格线
grid_image = cv2.cvtColor(enlarged_image, cv2.COLOR_GRAY2BGR)
for r in range(0, rows * cell_size, cell_size):
cv2.line(grid_image, (0, r), (cols * cell_size, r), (128, 128, 128), 1)
for c in range(0, cols * cell_size, cell_size):
cv2.line(grid_image, (c, 0), (c, rows * cell_size), (128, 128, 128), 1)
# 显示图像
cv2.imshow("Matrix Image with Grid", grid_image)
cv2.waitKey(0) # 显示窗口的同时继续运行程序
cv2.destroyAllWindows()
except Exception as e:
print(f"显示矩阵图像时发生错误: {e}")
def run(self):
while True:
data = self.client.recv(4096) # 接收信息,指定接收的大小
if not data:
break
print("原始报文:")
print(data.hex()) # 输出接收到的原始字节数据
# 尝试解码为矩阵形式
matrix = self.decode_data_to_matrix(data, self.column_num)
if matrix is not None:
print("转换后的矩阵:")
print(matrix)
# 显示对应的黑白图像
self.display_matrix_as_image(matrix)
else:
print("无法将数据转换为矩阵。")
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(description='阀门测程序')
parser.add_argument('-c', default=True, action='store_true', help='是否是开个客户端', required=False)
parser.add_argument('-m', default='127.0.0.1', help='指定master主机名')
parser.add_argument('-p', default=13452, help='指定端口')
parser.add_argument('-cnt', default=64, help='指定端口')
args = parser.parse_args()
mask_size = (1024, args.cnt) # size of cv (Width, Height)
if args.c:
print("运行客户机")
virtual_valve = VirtualValve(host=args.m, port=args.p)
virtual_valve.run()