44 lines
1.8 KiB
Python
44 lines
1.8 KiB
Python
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import random
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import time
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def generate_radar_data_lines(count=100):
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"""生成模拟雷达数据行"""
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lines = []
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for i in range(count):
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# 生成8个随机数值字段
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# 字段含义参考代码: presence, heart_rate, breath_rate, motion, rssi, heartbeat_waveform, breathing_waveform, raw_signal
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presence = random.choice([0, 1]) # 0=无人, 1=有人
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heart_rate = random.uniform(0, 200) if presence else 0 # 心率 (bpm)
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breath_rate = random.uniform(0, 60) if presence else 0 # 呼吸率 (bpm)
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motion = random.choice([0, 1]) if presence else 0 # 运动状态
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rssi = random.randint(-100, -30) # 信号强度
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heartbeat_waveform = random.randint(-1000, 1000) # 心跳波形
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breathing_waveform = random.randint(-1000, 1000) # 呼吸波形
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raw_signal = random.randint(-100, 100) # 原始信号
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# 格式化为HBR01数据行
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line = f"HBR01:{presence},{heart_rate:.0f},{breath_rate:.0f},{motion},{rssi},{heartbeat_waveform},{breathing_waveform},{raw_signal}"
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lines.append(line)
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return lines
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def save_to_file(lines, filename="generated_sensor_data.txt"):
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"""保存数据到文件"""
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with open(filename, "w", encoding="utf-8") as f:
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for line in lines:
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f.write(line + "\n")
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print(f"已生成 {len(lines)} 行雷达数据并保存到 {filename}")
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def main():
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# 生成1000行测试数据
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lines = generate_radar_data_lines(1000)
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save_to_file(lines, "generated_sensor_data.txt")
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# 显示前10行作为示例
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print("\n前10行数据示例:")
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for i, line in enumerate(lines[:10]):
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print(f"{i+1:2d}: {line}")
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if __name__ == "__main__":
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main()
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