简单示例代码
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amap_route_planning.html
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181
amap_route_planning.html
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<title>地点关键字 + 驾车路线规划</title> // 手动初始化定位版本
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<style type="text/css">
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html,
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body,
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#container {
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width: 100%;
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height: 100%;
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}
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#panel {
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position: fixed;
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background-color: white;
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max-height: 90%;
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overflow-y: auto;
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top: 10px;
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right: 10px;
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width: 280px;
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}
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#panel .amap-call {
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background-color: #009cf9;
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border-top-left-radius: 4px;
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border-top-right-radius: 4px;
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}
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#panel .amap-lib-driving {
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border-bottom-left-radius: 4px;
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border-bottom-right-radius: 4px;
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overflow: hidden;
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}
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#input-container {
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position: fixed;
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top: 10px;
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left: 10px;
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background-color: white;
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padding: 10px;
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border-radius: 4px;
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box-shadow: 0 2px 6px rgba(0,0,0,0.3);
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z-index: 1000;
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}
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#input-container input {
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margin-bottom: 10px;
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padding: 5px;
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width: 200px;
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display: block; /* 每个输入框单独一行 */
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}
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#input-container button {
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padding: 5px 10px;
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background-color: #009cf9;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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width: 100%; /* 按钮宽度与输入框一致 */
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}
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</style>
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<link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
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<script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
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<script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
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</head>
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<body>
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<div id="container"></div>
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<div id="input-container">
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<input type="text" id="start-input" placeholder="输入起点">
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<input type="text" id="end-input" placeholder="输入终点">
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<button onclick="planRoute()">规划路线</button>
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</div>
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<div id="panel"></div>
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<script type="text/javascript">
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window._AMapSecurityConfig = {
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securityJsCode: "安全秘钥",
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};
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</script>
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<script type="text/javascript" src="https://webapi.amap.com/maps?v=2.0&key=高德KEY&plugin=AMap.Driving,AMap.AutoComplete,AMap.PlaceSearch"></script>
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<script type="text/javascript">
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//基本地图加载
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var map = new AMap.Map("container", {
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resizeEnable: true,
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center: [114.202549, 22.66327], // 初始地图中心点（北京）
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zoom: 15 //地图显示的缩放级别
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});
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//构造路线导航类
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var driving = new AMap.Driving({
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map: map,
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panel: "panel"
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});
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// 存储起点和终点的城市信息
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var startCity, endCity;
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// 初始化起点和终点的自动补全
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AMap.plugin(['AMap.AutoComplete', 'AMap.PlaceSearch'], function() {
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var placeSearch = new AMap.PlaceSearch({
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map: map
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});
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// 起点自动补全
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var startAuto = new AMap.AutoComplete({
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input: "start-input"
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});
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// 监听起点选择事件
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startAuto.on("select", function(e) {
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if (e.poi && e.poi.city) {
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startCity = e.poi.city; // 获取起点的城市
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console.log("获取到的起点城市信息:", startCity); // 输出城市信息
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// 根据起点设置地图中心点
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placeSearch.search(e.poi.name, function(status, result) {
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if (status === 'complete' && result.poiList.pois.length > 0) {
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var location = result.poiList.pois[0].location;
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console.log("获取到的起点经纬度:", location); // 输出经纬度信息
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map.setCenter([location.lng, location.lat]); // 设置地图中心点
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} else {
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console.error("获取起点经纬度失败，状态:", status, "结果:", result); // 输出错误信息
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}
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});
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} else {
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startCity = ''; // 如果未获取到城市信息，设置为空
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console.warn("未获取到起点城市信息，使用默认城市"); // 输出警告信息
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}
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});
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// 终点自动补全
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var endAuto = new AMap.AutoComplete({
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input: "end-input"
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});
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// 监听终点选择事件
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endAuto.on("select", function(e) {
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if (e.poi && e.poi.city) {
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endCity = e.poi.city; // 获取终点的城市
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console.log("获取到的终点城市信息:", endCity); // 输出城市信息
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// 根据终点设置地图中心点
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placeSearch.search(e.poi.name, function(status, result) {
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if (status === 'complete' && result.poiList.pois.length > 0) {
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var location = result.poiList.pois[0].location;
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console.log("获取到的终点经纬度:", location); // 输出经纬度信息
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map.setCenter([location.lng, location.lat]); // 设置地图中心点
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} else {
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console.error("获取终点经纬度失败，状态:", status, "结果:", result); // 输出错误信息
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}
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});
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} else {
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endCity = ''; // 如果未获取到城市信息，设置为空
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console.warn("未获取到终点城市信息，使用默认城市"); // 输出警告信息
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}
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});
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});
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// 规划路线函数
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function planRoute() {
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var start = document.getElementById('start-input').value;
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var end = document.getElementById('end-input').value;
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if (!start || !end) {
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alert('请输入起点和终点');
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return;
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}
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// 根据起终点名称规划驾车导航路线
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driving.search([
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{keyword: start, city: startCity || '全国'}, // 使用起点的城市，如果未获取到则默认全国
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{keyword: end, city: endCity || '全国'} // 使用终点的城市，如果未获取到则默认全国
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], function(status, result) {
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// result 即是对应的驾车导航信息，相关数据结构文档请参考 https://lbs.amap.com/api/javascript-api/reference/route-search#m_DrivingResult
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if (status === 'complete') {
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log.success('绘制驾车路线完成');
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console.log(result); // 输出路线规划结果
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} else {
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log.error('获取驾车数据失败：' + result);
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}
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});
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}
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</script>
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</body>
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</html>
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baidu_map.py
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baidu_map.py
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#!/usr/bin/env python
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# -*-coding:utf-8 -*-
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'''
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# @Author ：幸运锦鲤
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# @Time : 2025-03-07 00:14:56
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# @version : python3
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# @Update time :
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# @Description : 百度地图坐标转换示例代码
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'''
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import math
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def bd09_to_gcj02(bd_lon, bd_lat):
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"""
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将 BD-09 坐标系转换为 GCJ-02 坐标系
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:param bd_lon: BD-09 经度
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:param bd_lat: BD-09 纬度
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:return: GCJ-02 坐标 (lon, lat)
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"""
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x = bd_lon - 0.0065
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y = bd_lat - 0.006
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z = math.sqrt(x * x + y * y) - 0.00002 * math.sin(y * math.pi)
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theta = math.atan2(y, x) - 0.000003 * math.cos(x * math.pi)
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gcj_lon = z * math.cos(theta)
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gcj_lat = z * math.sin(theta)
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return gcj_lon, gcj_lat
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def gcj02_to_wgs84(gcj_lon, gcj_lat):
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"""
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将 GCJ-02 坐标系转换为 WGS-84 坐标系
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:param gcj_lon: GCJ-02 经度
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:param gcj_lat: GCJ-02 纬度
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:return: WGS-84 坐标 (lon, lat)
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"""
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a = 6378245.0 # 克拉索夫斯基椭球参数长半轴
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ee = 0.00669342162296594323 # 克拉索夫斯基椭球参数第一偏心率平方
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PI = math.pi
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# 转换公式
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dLat = transform_lat(gcj_lon - 105.0, gcj_lat - 35.0)
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dLon = transform_lon(gcj_lon - 105.0, gcj_lat - 35.0)
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radLat = gcj_lat / 180.0 * PI
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magic = math.sin(radLat)
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magic = 1 - ee * magic * magic
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sqrtMagic = math.sqrt(magic)
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dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * PI)
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dLon = (dLon * 180.0) / (a / sqrtMagic * math.cos(radLat) * PI)
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wgs_lon = gcj_lon - dLon
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wgs_lat = gcj_lat - dLat
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return wgs_lon, wgs_lat
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def transform_lat(x, y):
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"""
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纬度转换公式
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"""
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ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * math.sqrt(abs(x))
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ret += (20.0 * math.sin(6.0 * x * math.pi) + 20.0 * math.sin(2.0 * x * math.pi)) * 2.0 / 3.0
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ret += (20.0 * math.sin(y * math.pi) + 40.0 * math.sin(y / 3.0 * math.pi)) * 2.0 / 3.0
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ret += (160.0 * math.sin(y / 12.0 * math.pi) + 320 * math.sin(y * math.pi / 30.0)) * 2.0 / 3.0
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return ret
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def transform_lon(x, y):
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"""
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经度转换公式
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"""
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ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * math.sqrt(abs(x))
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ret += (20.0 * math.sin(6.0 * x * math.pi) + 20.0 * math.sin(2.0 * x * math.pi)) * 2.0 / 3.0
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ret += (20.0 * math.sin(x * math.pi) + 40.0 * math.sin(x / 3.0 * math.pi)) * 2.0 / 3.0
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ret += (150.0 * math.sin(x / 12.0 * math.pi) + 300.0 * math.sin(x / 30.0 * math.pi)) * 2.0 / 3.0
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return ret
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def bd09_to_wgs84(bd_lon, bd_lat):
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"""
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将 BD-09 坐标系转换为 WGS-84 坐标系
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:param bd_lon: BD-09 经度
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:param bd_lat: BD-09 纬度
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:return: WGS-84 坐标 (lon, lat)
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"""
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# 先将 BD-09 转换为 GCJ-02
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gcj_lon, gcj_lat = bd09_to_gcj02(bd_lon, bd_lat)
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# 再将 GCJ-02 转换为 WGS-84
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wgs_lon, wgs_lat = gcj02_to_wgs84(gcj_lon, gcj_lat)
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return wgs_lon, wgs_lat
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# 示例
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bd_lon, bd_lat = 116.510484,39.896936 # 百度地图坐标
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wgs_lon, wgs_lat = bd09_to_wgs84(bd_lon, bd_lat)
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print(f"WGS-84 坐标: ({wgs_lon}, {wgs_lat})")
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57
crc16_test.py
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crc16_test.py
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#!/usr/bin/env python
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# -*-coding:utf-8 -*-
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'''
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# @Author ：幸运锦鲤
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# @Time : 2025-03-07 00:22:47
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# @version : python3
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# @Update time :
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# @Description : crc16校验码计算示例代码
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'''
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def crc16(data: str) -> str:
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# 将输入字符串按空格分割，并将每个部分转换为字节
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byte_list = [int(byte, 16) for byte in data.split()]
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# 计算CRC16校验码
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crc = 0xFFFF
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for b in byte_list:
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cur_byte = 0xFF & b
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for _ in range(0, 8):
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if (crc & 0x0001) ^ (cur_byte & 0x0001):
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crc = (crc >> 1) ^ 0xA001
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else:
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crc >>= 1
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cur_byte >>= 1
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# 将CRC16校验码转换为大端序（高位在前）
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crc = ((crc & 0xFF) << 8) | (crc >> 8)
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# 将CRC16校验码转换为两位十六进制字符串
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crc_high = (crc >> 8) & 0xFF
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crc_low = crc & 0xFF
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crc_str = f"{crc_high:02X}{crc_low:02X}"
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# 返回原始数据加上CRC16校验码的字符串（无空格）
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return f"{data.replace(' ', '')}{crc_str}"
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# 示例用法
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input_data = "01 03 00 00 00 01"
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result = crc16(input_data)
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print(result) # 输出: "010300000001840A"
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input_data = "07 04 00 00 00 02"
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result = crc16(input_data)
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print(result)
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input_data = "05 06 00 00 00 01"
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result = crc16(input_data)
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print(result)
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spaced_hex_str = ' '.join(result[i:i+2] for i in range(0, len(result), 2))
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print("result:",spaced_hex_str)
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78
ups_info.py
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ups_info.py
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#!/usr/bin/env python
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# -*-coding:utf-8 -*-
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'''
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# @Author ：幸运锦鲤
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# @Time : 2025-02-02 16:09:53
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# @version : python3
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# @Update time :
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# @Description : UPS信息获取，用于后期处理示例代码
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'''
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from pynut2 import nut2 as PyNUT
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import json
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class UPSInfo:
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def __init__(self, nut_server='127.0.0.1', nut_port=3493, ups_name='my_ups_name'):
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"""初始化UPSInfo实例"""
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self.nut_server = nut_server
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self.nut_port = nut_port
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self.ups_name = ups_name
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def build_nested_dict(self, d, keys, value):
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"""辅助函数，用于递归构建嵌套字典"""
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if len(keys) == 1:
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d[keys[0]] = value
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else:
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if keys[0] not in d:
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d[keys[0]] = {}
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self.build_nested_dict(d[keys[0]], keys[1:], value)
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def get_ups_data(self):
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"""获取UPS数据并返回JSON格式"""
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try:
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client = PyNUT.PyNUTClient(host=self.nut_server, port=self.nut_port)
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ups_vars = client.list_vars(self.ups_name)
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# 组织数据为字典形式
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ups_data = {}
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for key, value in ups_vars.items():
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parts = key.split(':')
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self.build_nested_dict(ups_data, parts, value)
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# 返回JSON格式字符串
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return json.dumps(ups_data, indent=4)
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except Exception as e:
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# 返回错误信息的JSON
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error_response = {
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"error": "Failed to retrieve UPS data",
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"details": str(e)
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}
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return json.dumps(error_response, indent=4)
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def get_ups_data_as_dict(self):
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"""获取UPS数据并返回字典格式"""
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try:
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client = PyNUT.PyNUTClient(host=self.nut_server, port=self.nut_port)
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ups_vars = client.list_vars(self.ups_name)
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# 组织数据为字典形式
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ups_data = {}
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for key, value in ups_vars.items():
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parts = key.split(':')
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self.build_nested_dict(ups_data, parts, value)
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# 返回字典
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return ups_data
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except Exception as e:
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# 返回错误信息的字典
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return {
|
||||
"error": "Failed to retrieve UPS data",
|
||||
"details": str(e)
|
||||
}
|
||||
|
||||
if __name__ == '__main__':
|
||||
# 示例调用，方便测试
|
||||
ups_info = UPSInfo(nut_server="192.168.100.100", nut_port=3493, ups_name="ups")
|
||||
print(ups_info.get_ups_data())
|
||||
Loading…
Reference in New Issue
Block a user