/// <summary>
/// (BD-09)-->84
/// </summary>
/// <param name="bd_lat"></param>
/// <param name="bd_lon"></param>
/// <returns></returns>
public static Gps bd09_To_Gps84(double bd_lat, double bd_lon)
{
Gps gcj02 = PositionUtil.bd09_To_Gcj02(bd_lat, bd_lon);
Gps map84 = PositionUtil.gcj_To_Gps84(gcj02.getWgLat(), gcj02.getWgLon());
return(map84);
}
public Gps Translate(string lat, string lng, bool address = true)
{
double _lat = lat.toDouble();
double _lng = lng.toDouble();
Gps gps;
if (_lat == -1.0 && _lng == -1.0)
{
gps = new Gps(-1.000, -1.000);
gps.Address = "未解析到地址.";
return(gps);
}
if (string.IsNullOrEmpty(lat) || string.IsNullOrEmpty(lng))
{
gps = new Gps(-1.000, -1.000);
gps.Address = "未解析到地址.";
return(gps);
}
gps = EvilTransform.PositionUtil.gps84_To_Gcj02(_lat, _lng);
try
{
if (address)
{
gps.Address = GetAddress(gps);
}
return(gps);
}
catch (Exception ex)
{
gps.Address = "未知";
Utils.log("获取地址异常(Baidu translate):" + ex.Message);
return(gps);
}
}
public string GetAddress(Gps bdGps)
{
try
{
Mgoo.Position.IGeocoding geo = new Mgoo.Position.Geocod.Baidu();
return(geo.GetAddress(new Mgoo.Position.Point(bdGps.getWgLat(), bdGps.getWgLon())));
//POIService.POIServiceSoapClient poi = new POIService.POIServiceSoapClient();
//return poi.GetAddressByLatlng(Convert.ToDecimal(bdGps.getWgLat()), Convert.ToDecimal(bdGps.getWgLon()), "BAIDU", "ZH-CN");
#region 利用百度地址API获取地址 - 没用了
/*MG_DAL.MgoogpsWebClient wc = new MG_DAL.MgoogpsWebClient();
* wc.RequestUrl = "http://api.map.baidu.com/geocoder/v2/?ak=PFEwxiwsyv4GjEQcZrNZS0NsIkEvU8TL&location=" + bdGps.getWgLat() + "," + bdGps.getWgLon() + "&output=json&pois=0";
* wc.RequestMethodType = "GET";
* string jsonLocation = wc.RequestSend();
* JavaScriptSerializer js = new JavaScriptSerializer();
* BaiduAddress bdLocation = js.Deserialize<BaiduAddress>(jsonLocation);
* return bdLocation.Result.Formatted_address;*/
#endregion
}
catch (Exception ex)
{
Utils.log("EvilTransform.cs>GetAddress(baidu):" + ex.Message);
return("未知.");
}
}
/// <summary>
/// 根据IMEI获取历史数据
/// </summary>
/// <param name="ID"></param>
/// <param name="StartTime"></param>
/// <param name="EndTime"></param>
/// <returns></returns>
public List <History> GetHistory(string ID, string StartTime, string EndTime)
{
try
{
MgoogpsWebClient mwc = new MgoogpsWebClient();
mwc.RequestMethodName = "/service/gethistory/?param=id," + ID + "&starttime," + Convert.ToDateTime(StartTime).Ticks + "&endtime," + Convert.ToDateTime(EndTime).Ticks;
mwc.RequestPostData = new byte[0];
mwc.RequestContentType = "application/x-www-form-urlencoded";
string data = mwc.RequestSend();
JavaScriptSerializer js = new JavaScriptSerializer();
js.MaxJsonLength = Int32.MaxValue;
List <History> his = js.Deserialize <List <History> >(data);
List <History> retData = new List <History>();
double lat = 0, lng = 0;
foreach (History item in his)
{
if (!string.IsNullOrWhiteSpace(item.Lat) || !string.IsNullOrWhiteSpace(item.Lon))
{
Gps g = EvilTransform.PositionUtil.gcj02_To_Bd09(Convert.ToDouble(item.Lat), Convert.ToDouble(item.Lon));
lat = g.getWgLat();
lng = g.getWgLon();
item.Lat = lat.ToString(); item.Lon = lng.ToString();
retData.Add(item);
}
}
return(retData);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 火星坐标系 (GCJ-02) to 84 * *
/// </summary>
/// <param name="lat"></param>
/// <param name="lon"></param>
/// <returns></returns>
public static Gps gcj_To_Gps84(double lat, double lon)
{
Gps gps = transform(lat, lon);
double lontitude = lon * 2 - gps.getWgLon();
double latitude = lat * 2 - gps.getWgLat();
return(new Gps(latitude, lontitude));
}
/// <summary>
/// 根据IMEI号获取设备信息（实时跟踪也用此方法）
/// </summary>
/// <param name="Imei"></param>
/// <returns></returns>
public string GetDeviceData(string Imei)
{
try
{
MgoogpsWebClient mwc = new MgoogpsWebClient();
mwc.RequestMethodName = "/service/getlocationbydevice/?id=" + Imei;
mwc.RequestMethodType = "GET";
string jsonStr = mwc.RequestSend();
JavaScriptSerializer jss = new JavaScriptSerializer();
Entity.DeviceDetail device = jss.Deserialize <Entity.DeviceDetail>(jsonStr);
DateTime connectTime = Convert.ToDateTime(device.ConnectTime);
if (connectTime < Convert.ToDateTime("0010-01-01"))
{
device.DeviceStatus = (int)DeviceStatus.未激活 + "," + device.Speed;
}
else if ((DateTime.Now - connectTime).TotalMinutes > Utils.OffLineMinute)
{
device.DeviceStatus = (int)DeviceStatus.离线 + "," + Convert.ToInt32((DateTime.Now - connectTime).TotalMinutes);
}
else if (Convert.ToInt32(device.Speed) > 0)
{
device.DeviceStatus = (int)DeviceStatus.行驶 + "";
}
else if (Convert.ToInt32(device.Speed) <= 0 && (DateTime.Now - connectTime).TotalMinutes <= Utils.OffLineMinute)
{
device.DeviceStatus = (int)DeviceStatus.停止 + "," + (DateTime.Now - Convert.ToDateTime(connectTime)).TotalMinutes;;
}
double lat = 0, lng = 0;
if (!string.IsNullOrWhiteSpace(device.Lbs.toStringEmpty()))
{
Dictionary <string, object> lbs = (Dictionary <string, object>)device.Lbs;
if (lbs["time"].toStringEmpty().toDateTime() > device.ConnectTime.toDateTime())
{
device.Lat = lbs["lat"].toStringEmpty(); device.Lon = lbs["lon"].toStringEmpty();
}
else if (device.Lat.toDouble() == 0.00 || device.Lon.toDouble() == 0.00)
{
device.Lat = lbs["lat"].toStringEmpty(); device.Lon = lbs["lon"].toStringEmpty();
}
device.DeviceTime = lbs["time"].toStringEmpty().toDateTime().AddHours(8).ToString();
}
Gps gps = EvilTransform.PositionUtil.gcj02_To_Bd09(double.Parse(device.Lat), double.Parse(device.Lon));
lat = gps.getWgLat();
lng = gps.getWgLon();
device.Lat = lat + ""; device.Lon = lng + "";
device.Address = bllGetAddress(double.Parse(device.Lat), double.Parse(device.Lon));
return(jss.Serialize(device));
}
catch (Exception ex)
{
Utils.log("GetDeviceData方法出错：" + ex.Message + ", 堆栈信息：" + ex.StackTrace);
throw ex;
}
}
/// <summary>
/// 将 gps84 坐标转换成 BD-09 坐标
/// </summary>
/// <returns></returns>
public static Gps gps84_To_Bd09(double lat, double lon)
{
double π = pi * 3000 / 180;
double x = lon, y = lat;
double z = Math.Sqrt(x * x + y * y) + 0.00002 * Math.Sin(y * π);
double theta = Math.Atan2(y, x) + 0.000003 * Math.Cos(x * π);
Gps bd09 = transform(z * Math.Sin(theta) + 0.006, z * Math.Cos(theta) + 0.0065);
return(bd09);
}
/// <summary>
/// 获取用户下所有设备的报警信息
/// </summary>
/// <param name="UserID"></param>
/// <returns></returns>
public List <Alarms> GetAlarms(string UserID)
{
MgoogpsWebClient mwc = new MgoogpsWebClient();
mwc.RequestMethodName = "/service/getalarms/?user="******"GET";
string jsonStr = mwc.RequestSend();
JavaScriptSerializer js = new JavaScriptSerializer();
List <Alarms> list = js.Deserialize <List <Alarms> >(jsonStr);
double lat = 0, lng = 0;
for (int i = 0; i < list.Count; i++)
{
Gps g = EvilTransform.PositionUtil.gcj02_To_Bd09(Convert.ToDouble(list[i].Lat), Convert.ToDouble(list[i].Lon));
lat = g.getWgLat();
lng = g.getWgLon();
list[i].Lat = lat.ToString(); list[i].Lon = lng.ToString();
}
return(list);
}
public string GetAddress(Gps gps)
{
try
{
Mgoo.Position.IGeocoding geo = new Mgoo.Position.Geocod.Amap();
return(geo.GetAddress(new Mgoo.Position.Point(gps.getWgLat(), gps.getWgLon())));
//if (string.IsNullOrEmpty( this.key))
//{
// this.key = Utils.GetAmapKey();
//}
//POIService.POIServiceSoapClient poi = new POIService.POIServiceSoapClient();
//return poi.GetAddressByLatlng(Convert.ToDecimal(gps.getWgLat()), Convert.ToDecimal(gps.getWgLon()), "AMAP", "ZH-CN");
#region 利用高德地图获取中文详细地址- 没用了
/*string jsonLocation = "";
* MG_DAL.MgoogpsWebClient wc = new MG_DAL.MgoogpsWebClient();
* wc.RequestMethodType = "GET";
* wc.RequestUrl = " http://restapi.amap.com/v3/geocode/regeo?output=json&location=" + gps.getWgLon() + "," + gps.getWgLat() + "&key=" + _key + "&radius=1000&extensions=base";
* jsonLocation = wc.RequestSend();
* //"{\"status\":\"1\",\"info\":\"OK\",\"infocode\":\"10000\",\"regeocode\":{\"formatted_address\":\"广东省中山市南朗镇华峰路\",\"addressComponent\":{\"country\":\"中国\",\"province\":\"广东省\",\"city\":\"中山市\",\"citycode\":\"0760\",\"district\":[],\"adcode\":\"442000\",\"township\":\"南朗镇\",\"towncode\":\"442000113000\",\"neighborhood\":{\"name\":[],\"type\":[]},\"building\":{\"name\":[],\"type\":[]},\"streetNumber\":{\"street\":\"华峰路\",\"number\":\"15号\",\"location\":\"113.509635,22.5109078\",\"direction\":\"东北\",\"distance\":\"31.9644\"},\"businessAreas\":[[]]}}}"
* Dictionary<string, object> addressDic = Utils.ToObjects<Dictionary<string, object>>(jsonLocation);
* if (addressDic["status"].Equals("1"))
* {
* return (addressDic["regeocode"] as Dictionary<string, object>)["formatted_address"].toStringEmpty();
* }
* else
* {
* return "未知";
* }*/
#endregion
}
catch (Exception ex)
{
Utils.log("EvilTransform.cs>GetAddress(amap):" + ex.Message);
return("未知.");
}
}
/// <summary>
/// 利用高德地图API把gps84坐标系转换成gcj02坐标系
/// </summary>
/// <param name="lat"></param>
/// <param name="lng"></param>
/// <param name="address"></param>
/// <returns></returns>
//public static Gps amap_gps84toGcj02(string lat, string lng, bool address = true)
//{
// Gps gps = null;
// if (string.IsNullOrEmpty(lat) || string.IsNullOrEmpty(lng))
// {
// gps = new Gps(-1,-1);
// return gps;
// }
// MG_DAL.MgoogpsWebClient mwc = new MG_DAL.MgoogpsWebClient();
// string key = ConfigurationManager.AppSettings["GaoDeKey"].toStringEmpty();
// mwc.RequestUrl = "http://restapi.amap.com/v3/assistant/coordinate/convert?key="+ key + "&locations=" + lng + "," + lat + "&coordsys=gps";
// mwc.RequestMethodType = "GET";
// //{"status":"1","info":"ok","infocode":"10000","locations":"116.487586,39.991755"}
// string json = mwc.RequestSend();
// Dictionary<string, string> dic = Utils.ToDictionary(json);
// string[] locations = dic["locations"].toStringEmpty().Split(',');
// gps = new Gps(Convert.ToDouble(locations[1]), Convert.ToDouble(locations[0]));
// if (address)
// {
// gps.Address = GetAddress(gps.getWgLat(), gps.getWgLon(), key);
// }
// return gps;
//}
/// <summary>
/// 根据本地算法把gps84坐标系转换成gcj02(高德)坐标系
/// </summary>
/// <param name="lat"></param>
/// <param name="lng"></param>
/// <param name="address"></param>
/// <returns></returns>
public static Gps gps84_To_Gcj02(string lat, string lng, string key = null, bool address = true)
{
double _lat = lat.toDouble();
double _lng = lng.toDouble();
if (key == null)
{
key = ConfigurationManager.AppSettings["AmapKey"].ToString();
}
Gps gps;
if (string.IsNullOrEmpty(lat) || string.IsNullOrEmpty(lng) || _lat == -1.0 || _lng == -1.0)
{
gps = new Gps(-1.000, -1.000);
gps.Address = "未解析到地址.";
return(gps);
}
gps = MG_BLL.EvilTransform.PositionUtil.gps84_To_Gcj02(lat.toDouble(), lng.toDouble());
try
{
if (address)
{
Mgoo.Position.IGeocoding geocoding = new Mgoo.Position.Geocod.Amap();
gps.Address = geocoding.GetAddress(new Mgoo.Position.Point(gps.getWgLat(), gps.getWgLon()));
// Geocoding geo = new Amap();
//geo.key = key;
// gps.Address = geo.GetAddress(gps);
}
return(gps);
}
catch (Exception ex)
{
gps.Address = "未知";
Utils.log("获取地址异常(gps84_To_Gcj02):" + ex.Message);
return(gps);
}
}
/// <summary>
/// 根据用户ID获取设备列表，包括该用户ID的报警消息条目
/// </summary>
/// <param name="UserID"></param>
/// <param name="msgCount"></param>
/// <returns></returns>
public List <Entity.Devices> GetDevicesByUserID_Bll(String UserID, ref string msgCount)
{
List <Entity.Devices> deviceList = new List <Entity.Devices>();
try
{
MgoogpsWebClient mwc = new MgoogpsWebClient();
mwc.RequestMethodName = "/service/getlocations?user="******"GET";
String jsonStr = mwc.RequestSend();
JavaScriptSerializer js = new JavaScriptSerializer();
Dictionary <string, object> dic = js.Deserialize <Dictionary <string, object> >(jsonStr);
if (dic.Count < 2)
{
throw new ArgumentNullException(dic["error"].ToString());
}
msgCount = Convert.ToString(dic["alertcount"]);
ArrayList list = dic["locatlist"] as ArrayList;
DateTime connectTime;
double lat, lng;
Entity.Devices device;
for (int i = 0; i < list.Count; i++)
{
device = new Entity.Devices();
dic = list[i] as Dictionary <string, object>;
lat = 0; lng = 0;
connectTime = Convert.ToDateTime(dic["connecttime"]);
if (!string.IsNullOrWhiteSpace(dic["lbs"].toStringEmpty()))
{
Dictionary <string, object> lbs = (Dictionary <string, object>)dic["lbs"];
if (lbs["time"].toStringEmpty().toDateTime() > connectTime)
{
dic["lat"] = lbs["lat"]; dic["lon"] = lbs["lon"];
}
else if (Convert.ToDouble(dic["lat"]) == 0.00 || Convert.ToDouble(dic["lon"]) == 0.00)
{
dic["lat"] = lbs["lat"]; dic["lon"] = lbs["lon"];
}
device.ConnectTime = lbs["time"].toStringEmpty().toDateTime().AddHours(8).ToString();
}
Gps g = EvilTransform.PositionUtil.gcj02_To_Bd09(Convert.ToDouble(dic["lat"]), Convert.ToDouble(dic["lon"]));
lat = g.getWgLat();
lng = g.getWgLon();
device.Lat = lat + ""; device.Lon = lng + "";
device.ConnectTime = connectTime.ToString("yyyy-MM-dd HH:mm:ss");
device.Id = Convert.ToString(dic["id"]);
device.Name = Convert.ToString(dic["name"]);
device.EndTime = Convert.ToString(dic["endtime"]); device.DeviceTime = Convert.ToString(dic["devicetime"]);
device.Direction = Convert.ToString(dic["direction"]);
device.Speed = Convert.ToString(dic["speed"]); device.Status = Convert.ToString(dic["status"]);
device.OnLine = !((DateTime.Now - connectTime).TotalMinutes > Utils.OffLineMinute);
if (connectTime < Convert.ToDateTime("0010-01-01"))
{
device.DeviceStatus = (int)DeviceStatus.未激活 + "," + device.Speed;
}
else if ((DateTime.Now - connectTime).TotalMinutes > Utils.OffLineMinute)
{
device.DeviceStatus = (int)DeviceStatus.离线 + "," + Convert.ToInt32((DateTime.Now - connectTime).TotalMinutes);
}
else if (Convert.ToInt32(device.Speed) > 0)
{
device.DeviceStatus = (int)DeviceStatus.行驶 + "," + Convert.ToDouble(device.Speed) + "km";
}
else if (Convert.ToInt32(device.Speed) <= 0 && (DateTime.Now - connectTime).TotalMinutes <= Utils.OffLineMinute)
{
device.DeviceStatus = (int)DeviceStatus.停止 + "," + (DateTime.Now - Convert.ToDateTime(connectTime)).TotalMinutes;
}
deviceList.Add(device);
}
return(deviceList);
}
catch (Exception ex)
{
Utils.log("GetDevicesByUserID_Bll方法出错：" + ex.Message + ", 堆栈信息：" + ex.StackTrace);
return(deviceList);
}
}