<%@ page contentType="text/html;charset=UTF-8" language="java" %>
|
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
|
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
|
<!DOCTYPE html>
|
<html>
|
<head>
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
|
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
|
<style type="text/css">
|
body,
|
html,
|
#mapCanvas {
|
width: 100%;
|
height: 100%;
|
overflow: hidden;
|
margin: 0;
|
z-index: 0;
|
font-size: 14px;
|
font-family: "微软雅黑";
|
}
|
|
.main_body {
|
border: 0;
|
margin: 0;
|
width: 100%;
|
height: 100%;
|
position: relative;
|
}
|
|
* {
|
margin: 0;
|
padding: 0;
|
list-style: none;
|
}
|
|
#cpm {
|
width: 300px;
|
height: 100px;
|
position: absolute;
|
background-color: #ffffff;
|
display: none;
|
left: 50%;
|
top: 50%;
|
margin-left: -150px;
|
margin-top: -50px;
|
z-index: 11;
|
color: #000000;
|
border: 2px solid #FF7F50;
|
font-size: 28px;
|
line-height: 100px;
|
text-align: center;
|
}
|
|
#data {
|
overflow: scroll;
|
width: 300px;
|
height: 400px;
|
top: 20px;
|
right: 5px;
|
position: absolute;
|
z-index: 1;
|
background-color: gainsboro;
|
opacity: 0.8;
|
border: 2px solid red;
|
}
|
|
.trr th, td {
|
border: 1px solid black;
|
text-align: center;
|
}
|
|
table {
|
border-collapse: collapse;
|
font-size: 12px;
|
}
|
</style>
|
<script type="text/javascript"
|
src="http://api.map.baidu.com/api?v=2.0&ak=dmzBXk6VTBG1SKUvqSSEgGBU8HcuoajQ"></script>
|
<script type="text/javascript" src="../js/jquery.min.js"></script>
|
</head>
|
<body>
|
<div id="data">
|
<%--存放数据的表--%>
|
<table id="tab" style="border:1px solid black;width: 280px"></table>
|
</div>
|
<div class="main_body">
|
<div id="cpm">查无落点</div>
|
<div id="mapCanvas"></div> <!-- 百度地图容器-->
|
<!-- 传sensorInfo,regionCode,regionName,monitorPoint,device-->
|
<div id="uavTracingParams" style="display: none;">
|
${requestScope.uavTracingParams}
|
</div>
|
</div>
|
</body>
|
</html>
|
<script type="text/javascript">
|
/*
|
经纬度转换
|
* */
|
var GPS = {
|
PI: 3.14159265358979324,
|
x_pi: 3.14159265358979324 * 3000.0 / 180.0,
|
delta: function (lat, lon) {
|
var a = 6378245.0; // a: 卫星椭球坐标投影到平面地图坐标系的投影因子。
|
var ee = 0.00669342162296594323; // ee: 椭球的偏心率。
|
var dLat = this.transformLat(lon - 105.0, lat - 35.0);
|
var dLon = this.transformLon(lon - 105.0, lat - 35.0);
|
var radLat = lat / 180.0 * this.PI;
|
var magic = Math.sin(radLat);
|
magic = 1 - ee * magic * magic;
|
var sqrtMagic = Math.sqrt(magic);
|
dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * this.PI);
|
dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * this.PI);
|
return {'lat': dLat, 'lon': dLon};
|
},
|
|
//WGS-84 to GCJ-02
|
gcj_encrypt: function (wgsLat, wgsLon) {
|
if (this.outOfChina(wgsLat, wgsLon))
|
return {'lat': wgsLat, 'lon': wgsLon};
|
|
var d = this.delta(wgsLat, wgsLon);
|
return {'lat': wgsLat + d.lat, 'lon': wgsLon + d.lon};
|
},
|
//GCJ-02 to WGS-84
|
gcj_decrypt: function (gcjLat, gcjLon) {
|
if (this.outOfChina(gcjLat, gcjLon))
|
return {'lat': gcjLat, 'lon': gcjLon};
|
|
var d = this.delta(gcjLat, gcjLon);
|
return {'lat': gcjLat - d.lat, 'lon': gcjLon - d.lon};
|
},
|
//GCJ-02 to WGS-84 exactly
|
gcj_decrypt_exact: function (gcjLat, gcjLon) {
|
var initDelta = 0.01;
|
var threshold = 0.000000001;
|
var dLat = initDelta, dLon = initDelta;
|
var mLat = gcjLat - dLat, mLon = gcjLon - dLon;
|
var pLat = gcjLat + dLat, pLon = gcjLon + dLon;
|
var wgsLat, wgsLon, i = 0;
|
while (1) {
|
wgsLat = (mLat + pLat) / 2;
|
wgsLon = (mLon + pLon) / 2;
|
var tmp = this.gcj_encrypt(wgsLat, wgsLon)
|
dLat = tmp.lat - gcjLat;
|
dLon = tmp.lon - gcjLon;
|
if ((Math.abs(dLat) < threshold) && (Math.abs(dLon) < threshold))
|
break;
|
|
if (dLat > 0) pLat = wgsLat; else mLat = wgsLat;
|
if (dLon > 0) pLon = wgsLon; else mLon = wgsLon;
|
|
if (++i > 10000) break;
|
}
|
return {'lat': wgsLat, 'lon': wgsLon};
|
},
|
//GCJ-02 to BD-09
|
bd_encrypt: function (gcjLat, gcjLon) {
|
var x = gcjLon, y = gcjLat;
|
var z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * this.x_pi);
|
var theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * this.x_pi);
|
bdLon = z * Math.cos(theta) + 0.0065;
|
bdLat = z * Math.sin(theta) + 0.006;
|
return {'lat': bdLat, 'lon': bdLon};
|
},
|
//BD-09 to GCJ-02
|
bd_decrypt: function (bdLat, bdLon) {
|
var x = bdLon - 0.0065, y = bdLat - 0.006;
|
var z = Math.sqrt(x * x + y * y) - 0.00002 * Math.sin(y * this.x_pi);
|
var theta = Math.atan2(y, x) - 0.000003 * Math.cos(x * this.x_pi);
|
var gcjLon = z * Math.cos(theta);
|
var gcjLat = z * Math.sin(theta);
|
return {'lat': gcjLat, 'lon': gcjLon};
|
},
|
//WGS-84 to Web mercator
|
//mercatorLat -> y mercatorLon -> x
|
mercator_encrypt: function (wgsLat, wgsLon) {
|
var x = wgsLon * 20037508.34 / 180.;
|
var y = Math.log(Math.tan((90. + wgsLat) * this.PI / 360.)) / (this.PI / 180.);
|
y = y * 20037508.34 / 180.;
|
return {'lat': y, 'lon': x};
|
},
|
// Web mercator to WGS-84
|
// mercatorLat -> y mercatorLon -> x
|
mercator_decrypt: function (mercatorLat, mercatorLon) {
|
var x = mercatorLon / 20037508.34 * 180.;
|
var y = mercatorLat / 20037508.34 * 180.;
|
y = 180 / this.PI * (2 * Math.atan(Math.exp(y * this.PI / 180.)) - this.PI / 2);
|
return {'lat': y, 'lon': x};
|
},
|
// two point's distance
|
distance: function (latA, lonA, latB, lonB) {
|
var earthR = 6371000.;
|
var x = Math.cos(latA * this.PI / 180.) * Math.cos(latB * this.PI / 180.) * Math.cos((lonA - lonB) * this.PI / 180);
|
var y = Math.sin(latA * this.PI / 180.) * Math.sin(latB * this.PI / 180.);
|
var s = x + y;
|
if (s > 1) s = 1;
|
if (s < -1) s = -1;
|
var alpha = Math.acos(s);
|
var distance = alpha * earthR;
|
return distance;
|
},
|
outOfChina: function (lat, lon) {
|
if (lon < 72.004 || lon > 137.8347)
|
return true;
|
if (lat < 0.8293 || lat > 55.8271)
|
return true;
|
return false;
|
},
|
transformLat: function (x, y) {
|
var ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
|
ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
|
ret += (20.0 * Math.sin(y * this.PI) + 40.0 * Math.sin(y / 3.0 * this.PI)) * 2.0 / 3.0;
|
ret += (160.0 * Math.sin(y / 12.0 * this.PI) + 320 * Math.sin(y * this.PI / 30.0)) * 2.0 / 3.0;
|
return ret;
|
},
|
transformLon: function (x, y) {
|
var ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
|
ret += (20.0 * Math.sin(6.0 * x * this.PI) + 20.0 * Math.sin(2.0 * x * this.PI)) * 2.0 / 3.0;
|
ret += (20.0 * Math.sin(x * this.PI) + 40.0 * Math.sin(x / 3.0 * this.PI)) * 2.0 / 3.0;
|
ret += (150.0 * Math.sin(x / 12.0 * this.PI) + 300.0 * Math.sin(x / 30.0 * this.PI)) * 2.0 / 3.0;
|
return ret;
|
}
|
};
|
|
var mapStyle = {
|
features: ["road", "building", "water", "land"], // 隐藏地图上的poi
|
style: "normal" // 设置地图风格为高端黑
|
};
|
var params = $.parseJSON($("#uavTracingParams").html());
|
var sensorInfo = params["sensorInfo"];
|
var sensorKey = params['sensorKey'];
|
var unit = params['unit'];
|
var description = params['description'];
|
var backgroundValue = "";
|
$("#tab").append("<tr><td>时间</td><td>经度(°)</td><td>纬度(°)</td><td>高度(m)</td><td>" + description + "(" + unit + ")</td></tr>");//控制输出的数据格式
|
var map = new BMap.Map("mapCanvas", {enableMapClick: false});
|
map.setMapStyle(mapStyle);
|
map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放
|
var navigation = new BMap.NavigationControl({
|
anchor: BMAP_ANCHOR_BOTTOM_RIGHT,
|
type: BMAP_NAVIGATION_CONTROL_LARGE
|
});
|
map.addControl(navigation);
|
map.addControl(new BMap.ScaleControl());
|
if (sensorInfo.length == 0) {
|
showNoDroppoint();
|
}
|
var trackPoints = []; //用来存放从后台获取到的所有历史轨迹点的数据
|
if (sensorInfo.length > 0) {
|
$.each(sensorInfo, function (item, value) {
|
if (typeof (value.e76) == "undefined" /*|| typeof (value.e78) == "undefined"*/) {
|
showNoDroppoint();
|
} else {
|
var lon = parseFloat(value.e76.substr(0, value.e76.length - 1));
|
var lat = parseFloat(value.e77.substr(0, value.e77.length - 1));
|
if (lon < 70 || lon > 150 || lat > 60 || lat <= 0) {
|
return true;
|
}
|
var lon1 = GPS.gcj_encrypt(lat, lon).lon;
|
var lat1 = GPS.gcj_encrypt(lat, lon).lat;
|
var lon2 = GPS.bd_encrypt(lat1, lon1).lon;
|
var lat2 = GPS.bd_encrypt(lat1, lon1).lat;
|
//var heigh = parseFloat(value.e78.substr(0, value.e78.length - 1));
|
var heigh = typeof (value.e78) == "undefined" ? "" : parseFloat(value.e78.substr(0, value.e78.length - 1));
|
var concentration = "";
|
var time="";
|
$.each(value, function (key, data) {
|
if (key == sensorKey) {
|
concentration = data == "undefined" ? "" : parseFloat(data.substr(0, data.length - 1));
|
}
|
if (key == "time") {
|
time = data.toString().split(" ")[1];
|
}
|
});
|
var point = new BMap.Point(lon2, lat2);
|
trackPoints.push(point);
|
$("#tab").append("<tr><td>" + time + "</td>" + "<td>" + lon2.toFixed(4) + "</td><td>" + lat2.toFixed(4) + "</td><td>" + heigh + "</td><td>" + concentration + "</td></tr>");//控制输出的数据格式
|
|
/*var myIcon = "";
|
if (concentration > 23) {
|
myIcon = new BMap.Icon('/img/uav_red.png', new BMap.Size(20, 20));
|
trackPoints.push(point);
|
} else if (concentration == 23) {
|
myIcon = new BMap.Icon('/img/uav_green.png', new BMap.Size(20, 20));
|
} else {
|
return true;
|
}*/
|
}
|
}
|
)
|
if(trackPoints.length==0){
|
showNoDroppoint();
|
}
|
map.centerAndZoom(trackPoints, 17);// 根据经纬度显示地图的范围
|
map.setViewport(trackPoints);// 根据提供的地理区域或坐标设置地图视野
|
var polygon = new BMap.Polygon(trackPoints, {strokeColor: "none",fillColor:"red", strokeWeight: 2, strokeOpacity: 1}); //创建多边形
|
map.addOverlay(polygon); //增加多边形
|
map.setViewport(polygon.getPath()); //调整视野
|
}
|
|
function showNoDroppoint() {
|
var point = new BMap.Point(120.987287, 31.391562);
|
map.centerAndZoom(point, 17);
|
setTimeout(function () {
|
document.getElementById("cpm").style.display = 'block';
|
document.getElementById("data").style.display = 'none';
|
}, 250);
|
}
|
</script>
|
