public static float PredictValue(float ThrottlePosition, float Engine_RPM, float Acceleration_GS)
{
// Create ML Context with seed for repeteable/deterministic results
MLContext mlContext = new MLContext(seed: 0);
var carPointSample = new CarPoint()
{
ThrottlePosition = ThrottlePosition,
Engine_RPM = Engine_RPM,
Acceleration_Gs = Acceleration_GS
};
ITransformer trainedModel;
using (var stream = new FileStream(modelOutputPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
trainedModel = mlContext.Model.Load(stream, out var modelInputSchema);
}
// Create prediction engine related to the loaded trained model
var predEngine = mlContext.Model.CreatePredictionEngine <CarPoint, CarPointSpeedPrediction>(trainedModel);
// Score
var resultprediction = predEngine.Predict(carPointSample);
return(resultprediction.Speed_MPH);
}
void Start()
{
gameFinished = false;
startC.SetBool("Hide", true);
moveNow = false;
StartCoroutine(Signal());
StartCoroutine(ManualUpdate());
plyr = Camera.main.GetComponent <CameraController> ().car.GetComponent <CarPoint> ();
plyr.GetComponent <PathFollow> ().enabled = false;
plyr.GetComponent <MoveToObject> ().enabled = false;
totalMoney = PlayerPrefs.GetInt("Money", 500);
}
public static void TestModel()
{
// Create ML Context with seed for repeteable/deterministic results
MLContext mlContext = new MLContext(seed: 0);
// Common.ConsoleHelper.PrintRegressionMetrics(trainer.ToString(), metrics);
var carPointSample = new CarPoint()
{
Time = "2018-04-08 10:32:55.390684",
Seconds = 772.693372F,
Latitude_Y_Degrees = 30.321299F,
Longitude_X_Degrees = -97.75582299999999F,
Distance_Miles = 7.96F,
Speed_MPH = 30.647F,
SteeringAngle = -0.9F,
ThrottlePosition = 2F,
Engine_RPM = 1624F,
Lateral_Gs = -0.01F,
Acceleration_Gs = -0.05F
};
ITransformer trainedModel;
using (var stream = new FileStream(modelOutputPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
trainedModel = mlContext.Model.Load(stream, out var modelInputSchema);
}
// Create prediction engine related to the loaded trained model
var predEngine = mlContext.Model.CreatePredictionEngine <CarPoint, CarPointSpeedPrediction>(trainedModel);
//Score
var resultprediction = predEngine.Predict(carPointSample);
Console.WriteLine("======================================================");
Console.WriteLine($"Predicted speed: {resultprediction.Speed_MPH:0.####}, actual speed: 30.647");
Console.WriteLine("======================================================");
}
void OnSceneGUI()
{
CarPoint targetMissionRoot = (CarPoint)target;
if (Event.current.type != EventType.keyDown)
{
return;
}
if (Event.current.keyCode == KeyCode.P)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hit;
if (Physics.Raycast(worldRay, out hit))
{
GUIUtility.GUIToScreenPoint(Event.current.mousePosition);
GameObject nextPoint = Instantiate(Resources.Load <GameObject>("CarPoint"), hit.point, Quaternion.identity, targetMissionRoot.transform.parent) as GameObject;
CarPoint point = nextPoint.GetComponent <CarPoint>();
targetMissionRoot.transform.LookAt(nextPoint.transform);
targetMissionRoot.NextPoints.Add(point);
Selection.activeObject = nextPoint;
Selection.activeGameObject = nextPoint;
}
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
CarPoint targetMissionRoot = (CarPoint)target;
}
private void ReadGPS(byte[] bytes)
{
MemoryStream ms = new MemoryStream(bytes);
BitReader br = new BitReader(ms);
var alarmType = br.ReadUInt32();//告警类型
var gpsState = br.ReadUInt32();//gps状态
var lat = br.ReadUInt32();//纬度
var lon = br.ReadUInt32();//经度
var height = br.ReadUInt16();//高度
var speed = br.ReadUInt16();//速度
var direction = br.ReadUInt16();//方向
var dtime = DateTime.Now;
try
{
dtime = br.ReadDateTime();// 日期
}
catch (Exception e)
{
throw e;
}
double lati = lat/1000000.0;
double loni = lon/1000000.0;
var type = Convert.ToString(alarmType, 2);
type = type.PadLeft(32, '0');//
var typeArray = type.ToCharArray();
Array.Reverse(typeArray);//反转一下 好与文档中对应
List<AlarmType> alarmlist = new List<AlarmType>();
if (typeArray[1] == '1')
{
alarmlist.Add(AlarmType.超速报警);
}
if (typeArray[7] == '1')
{
alarmlist.Add(AlarmType.电瓶欠压);
}
var state = Convert.ToString(alarmType, 2);
state = state.PadLeft(32, '0');//
var stateArray = state.ToCharArray();
Array.Reverse(stateArray);//反转一下 好与文档中对应
var gState = false;
if (stateArray[1] == '1')
{
gState = true;
}
var accState = false;
if (stateArray[0] == '1')
{
accState = true;
}
if (alarmlist.Count == 0)
{
alarmlist.Add(AlarmType.无报警);
}
CarPoint point = new CarPoint(dtime,loni, lati, Convert.ToInt16(height));
point.Alarms=alarmlist;
point.Direction=Convert.ToInt16(direction);
point.Speed = Convert.ToInt16(speed);
point.GpsState = gState;
point.AccState = accState;
ACC acc = new ACC()
{
ACCState = accState,
point = point,
Terminalid = this.terminalid
};
this.EventACC(acc);
EventPointer(point);
//foreach (var alarm in alarmlist)
//{
// dtime = dtime.AddMilliseconds(1);
//}
}
