createroute.py

import pandas as pd
from datetime import datetime, timedelta
import random
import numpy as np
import json
# 设置航线名
route_name = "route"
# 设置起始点和终点经纬度
start_lat, start_lon = 30.5728, 104.0668  # 成都
end_lat, end_lon = 29.9857, 104.5621

# 生成时间、经度、纬度和高度的数据
num_records = 50  # 数据条数
start_time = datetime.now()

# 计算纬度和经度的变化范围
lat_diff = end_lat - start_lat
lon_diff = end_lon - start_lon

# 生成数据
data = {
    "时间": [start_time + timedelta(minutes=i) for i in range(num_records)],
    "经度": [start_lon + (lon_diff * i / (num_records - 1)) + random.uniform(-0.005, 0.005) for i in range(num_records)],  # 增加一些随机波动
    "纬度": [start_lat + (lat_diff * i / (num_records - 1)) + random.uniform(-0.005, 0.005) for i in range(num_records)],  # 增加一些随机波动
    "高度": [random.uniform(1000, 3000) for _ in range(num_records)],  # 假设高度在 3000 到 12000 米之间
}

# 创建 DataFrame
df = pd.DataFrame(data)

# 将 DataFrame 保存为 CSV 文件，文件名为航线名
csv_filename = f"{route_name}.csv"
df.to_csv(csv_filename, index=False, encoding="utf-8-sig")
print(f"CSV 文件已创建：{csv_filename}")
# csv_file = 'route.csv'  # 替换为你的CSV文件路径
# points = df[['经度', '纬度']].values.tolist()
# points_json = json.dumps(points)
# print(points_json)