* @author Olavi Pulkkinen <olavi.pulkkinen@fudeco.com>
* @author Rikhard Kuutti <rikhard.kuutti@fudeco.com>
* @author Kai Rasilainen <kai.rasilainen@fudeco.com>
+ * @author Jukka Kurttila <jukka.kurttila@fudeco.com>
* @copyright (c) 2010 Speed Freak team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*/
#include "carmainwindow.h"
#include "math.h"
-#define kAccelerometerSampleRate 50
-#define kFilteringFactor 0.2
+#define kAccelerometerSampleRate 40
+#define kFilteringFactor 0.1
#define kSecondsInHour 3600
/**
{
ui->setupUi(this);
ui->tabWidget->setCurrentWidget(this->ui->StartTab);
+
+ //Disable start buttons before calibration
+ ui->autoStartButton->setEnabled(false);
+ ui->manualStartButton->setEnabled(false);
+
result = new ResultDialog();
//measure = new MeasureDialog();
welcomeDialog = new WelcomeDialog();
gpsData = new GPSData(location);
connect(location,SIGNAL(agnss()),this,SLOT(gpsStatus()));
gpsTime = new QDateTime();
+ gpsTimer = new QTimer();
+ connect(gpsTimer, SIGNAL(timeout()),this, SLOT(gpsTimerTimeout()));
+ gpsSpeedNow = 0.0;
+ gpsSpeedPrevious = 0.0;
+ gpsAcceleration = 0.0;
+ timeFromGps = 0.0; //Measure-tab view.
+ gpsSpeed = 0.0;
this->time = 0;
this->speed = 0;
// Accelerometer
accelerometer = new Accelerometer();
+ movingAverageZ = new MovingAverage(10);
reverseAccelerationFlag = false;
vehicleStartedMoving = false;
isNewRun = true;
isSetup = false;
stopTime = 0;
- accelerationStartThreshold = 0.02;
+ accelerationStartThreshold = 0.1;
accelerometerTimer = new QTimer(this);
-//tkk connect(accelerometerTimer, SIGNAL(timeout()), this, SLOT(readAccelerometerData()));
+ connect(accelerometerTimer, SIGNAL(timeout()), this, SLOT(readAccelerometerData()));
//accelerometerTimer->start(kAccelerometerSampleRate);
// Calculate
resetAccelerometerMeasurements();
measures = new Measures();
- this->initializeMeasures();
+ measures->initializeMembers();
- this->timer->setInterval(300);
+ this->timer->setInterval(100);
connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
connect(myLogin, SIGNAL( userNameChanged()), this, SLOT(updateUserName()));
ui->labelMeasureTabResult->hide();
ui->pushButtonShowResultDialog->setEnabled(false);
+ ui->pushButtonShowResultDialog->setEnabled(false);
this->setWindowTitle("Speed Freak");
-
}
/**
gpsData = NULL;
delete gpsTime;
gpsTime = NULL;
+
+ //Route-tab view
+ gpsSpeedNow = 0.0;
+ gpsSpeedPrevious = 0.0;
+ gpsAcceleration = 0.0;
+ timeFromGps = 0.0;
+ gpsSpeed = 0.0;
+ gpsUpdateTime = 0;
}
/**
{
QString str = index.data().toString();
QStringList list = str.split("-");
- QStringList list2 = list[1].split(" ");
+ QStringList list3 = list[1].split(" ");
+ QStringList list2 = list[0].split(" ");
- ui->lineEditStartTabMin->setText(list[0]);
- ui->lineEditStartTabMax->setText(list2[0]);
- updateComboBoxStartTabUnits(list2[1]);
+ ui->lineEditStartTabMin->setText(list2[1]);
+ ui->lineEditStartTabMax->setText(list3[0]);
+ updateComboBoxStartTabUnits(list3[1]);
}
/**
*/
void CarMainWindow::on_autoStartButton_clicked()
{
- initializeMeasures();
+ measures->initializeMembers();
resetAccelerometerMeasurements();
ui->pushButtonSendResult->setEnabled(false);
ui->pushButtonShowResultDialog->setEnabled(false);
choice = ui->listViewStartTabAccelerationCategories->currentIndex();
choiceInt = choice.row();
- qDebug() << "choiceInt" << choiceInt << " " << catList.at(choiceInt);
+ //qDebug() << "choiceInt" << choiceInt << " " << catList.at(choiceInt);
if (choiceInt == 0)
{
ui->labelMeasureTabHeader->setText("Accelerate to 40 km/h");
catList.insert(1,"acceleration-0-100");
catList.insert(2,"acceleration-0-10");
- accelerationCategoriesStartTab << "0-40 km/h" << "0-100 km/h" << "0-10 km/h"; //<< "0-1/4 Mile" << "0-1/8 Mile" << "50-100 Mile" << "0-60 Mph" << "0-100 m" << "0-50 ft" << "0-50 yrd" << "0-500 in";
+ accelerationCategoriesStartTab << "Acceleration 0-40 km/h" << "Acceleration 0-100 km/h" << "Acceleration 0-10 km/h";
+ //<< "0-1/4 Mile" << "0-1/8 Mile" << "50-100 Mile" << "0-60 Mph" << "0-100 m" << "0-50 ft" << "0-50 yrd" << "0-500 in";
QAbstractItemModel *model = new StringListModel(accelerationCategoriesStartTab);
ui->listViewStartTabAccelerationCategories->setModel(model);
}
ui->listViewStartTabAccelerationCategories->setModel(model);
}
+void CarMainWindow::setLabelInfoToUser(QString infoText)
+{
+ ui->labelInfoToUser->setText(infoText);
+}
+
/**
*This function is used to set items to category combobox. Top-tab view.
*@param
*/
void CarMainWindow::after_timeout()
{
- QString timeString, speedString;
- //time++;
- //speed = speed +10;
- timeString.setNum(time);
- speedString.setNum(speed);
- ui->labelMeasureTabTime->setText(timeString);
- ui->labelMeasureTabSpeed->setText(speedString);
-
- //handleCheckPoint(time, speed);
-}
+ //IF GPS checkbox is ON
+ if (ui->gpsOnCheckBox->isChecked())
+ {
+ if ( gpsSpeed > 1.0 )
+ {
+ timeFromGps += 0.1;
+ }
+ }
-/**
- * Initializes measures class's member variables.
- */
-void CarMainWindow::initializeMeasures()
-{
- measures->setTime10kmh(0);
- measures->setTime20kmh(0);
- measures->setTime30kmh(0);
- measures->setTime40kmh(0);
- measures->setTime50kmh(0);
- measures->setTime60kmh(0);
- measures->setTime70kmh(0);
- measures->setTime80kmh(0);
- measures->setTime90kmh(0);
- measures->setTime100kmh(0);
+ else
+ {
+ ui->labelMeasureTabSpeed->setText(QString::number(this->speed)); //Set speed. //Measure-tab view.
+ ui->labelMeasureTabTime->setText(QString::number(this->time)); //Set time. //Measure-tab view.
+ }
}
/**
ui->labelMeasureTabResult->hide();
ui->labelMeasureTabTime->setText("");
ui->labelMeasureTabSpeed->setText("");
- measures->setTime10kmh(0);
- measures->setTime20kmh(0);
- measures->setTime30kmh(0);
- measures->setTime40kmh(0);
- measures->setTime50kmh(0);
- measures->setTime60kmh(0);
- measures->setTime70kmh(0);
- measures->setTime80kmh(0);
- measures->setTime90kmh(0);
- measures->setTime100kmh(0);
+ measures->initializeMembers();
this->accelerometerTimer->stop();
this->timer->stop();
this->time = 0;
this->speed = 0;
ui->tabWidget->setCurrentWidget(this->ui->StartTab);
//this->close();
+
+ //GPS
+ gpsSpeed = 0.0;
+ timeFromGps = 0.0;
}
/**
void CarMainWindow::on_drawRoutePushButton_clicked()
{
- myRoute->show();
+ QString routeFile = QString("route.txt");
+ if (myRoute->readRouteFromFile( routeFile) == true)
+ {
+ myRoute->show();
+ }
+}
+
+void CarMainWindow::on_sendRoutePushButton_clicked()
+{
+ myHttpClient->sendRouteXml();
}
/**
currentSpeed = "";
currentTime = 0;
distanceTraveled = "";
- firstAcceleration = 0;
+ //firstAcceleration = 0;
//horsepower = null;
isNewRun = true;
//lastScreenUpdateInSeconds = 0;
previousTime = 0;
reverseAccelerationFlag = false;
- stopWatch.setHMS(0, 0, 0, 0);
+ stopWatch.start();
//accelerometer->stop();
totalTime = "";
vehicleStartedMoving = false;
qreal x, y, z;
accelerometer->getAcceleration(x, y, z);
- accelerometer->smoothData(x, y, z);
+
+ // keep the following line as close to the SetKinematicsProperties method as possible
+ currentTime = stopWatch.elapsed();
+
+ //accelerometer->smoothData(x, y, z);
+
+ //Calculate average
+ movingAverageZ->Enqueue(z);
+ z = movingAverageZ->Average();
// Apply calibration
x -= accelerometer->getCalibrationX();
"acc y: " + QString::number(y) + "\n" +
"acc z: " + QString::number(z) + "\n");
- if (!vehicleStartedMoving)
- {
- if (isNewRun)
- {
- firstAcceleration = sqrt(x*x + y*y + z*z);
- //firstAcceleration = y; // first read
- isNewRun = false;
- }
- }
-
- currentAcceleration = sqrt(x*x + y*y + z*z);
- changeInAcceleration = (currentAcceleration - firstAcceleration); // firstAcceleration only gets set once
+ currentAcceleration = z;//sqrt(x*x + y*y + z*z);
+ changeInAcceleration = currentAcceleration;
if (((fabs(changeInAcceleration) <= accelerationStartThreshold)
&& !vehicleStartedMoving))
{
return;
}
-
- if (reverseAccelerationFlag)
- {
- // will be false until after 1st calculation
- if ((changeInAcceleration <= 0))
- {
- // actually increasing here...
- changeInAcceleration = fabs(changeInAcceleration);
- }
- else
- {
- // actually decreasing here...
- changeInAcceleration = (changeInAcceleration * -1);
- }
- }
- if (!vehicleStartedMoving)
+ else if(!vehicleStartedMoving)
{
- if ((changeInAcceleration < 0))
- {
- // we started to move backwards first time through
- reverseAccelerationFlag = true;
- changeInAcceleration = fabs(changeInAcceleration);
- }
vehicleStartedMoving = true;
-
- stopWatch.setHMS(0, 0, 0, 0);
stopWatch.start();
+ previousTime = 0;
+ currentTime = 0;
}
- // keep the following line as close to the SetKinematicsProperties method as possible
- currentTime = stopWatch.elapsed();
+
calculate->calculateParameters(changeInAcceleration, (currentTime - previousTime)/1000);
previousTime = currentTime;
speed = 0.0;
speed = calculate->getCurrentSpeed();
- speed = ((speed*1000)/kSecondsInHour);
- s.sprintf("%.2f", speed);
+ speed = speed*3.6;//((speed*1000)/kSecondsInHour);
+ s.sprintf("%.1f", speed);
currentSpeed = s;
s.sprintf("%.2f", calculate->getDistanceTraveled());
}
/**
- *This slot function is called when GPS on checkbox state changed. Route-tab view.
+ *This slot function is called when GPS on checkbox state changed. Route-tab view.
*@param int GPSState
*/
void CarMainWindow::on_gpsOnCheckBox_stateChanged(int GPSState)
{
+ //Stop polling GPS. Route-tab view.
if (GPSState == 0)
{
- ui->labelRouteTabGPSStatus->setText("GPS off");//testing
+ ui->labelRouteTabGPSStatus->setText("GPS status: GPS off");
location->stopPollingGPS();
+ gpsUpdateTime = 0;
+ gpsTimer->stop();
}
+ //Start polling GPS. Route-tab view.
else
{
- ui->labelRouteTabGPSStatus->setText("GPS on");//testing
+ ui->labelRouteTabGPSStatus->setText("GPS status: GPS on");
location->startPollingGPS();
}
}
/**
- *This slot function is called when GPS status changed. Route-tab view.
+ *This slot function is called when GPS status changed. Route- and measure-tab view.
*/
void CarMainWindow::gpsStatus()
{
+ //IF GPS checkbox is ON
if (ui->gpsOnCheckBox->isChecked())
{
+ //If GPS find 4 satellite.
if (location->getSatellitesInUse() >= 4)
{
- //Set status
- //ui->labelRouteTabGPSStatus->setText("GPS ready");
- ui->labelRouteTabGPSStatus->setText(QString::number(gpsData->roundCounter));
+ //Set gps status. Route-tab view.
+ ui->labelRouteTabGPSStatus->setText("GPS ready");
- //Set time
+ //Set time. Route-tab view.
gpsTime->setTime_t(location->getTime());
- ui->labelRouteTabGPSTime->setText(gpsTime->toString());
-
- //Set latitude & longitude
- ui->labelRouteTabLatitude->setText("Lat: " + QString::number(location->getLatitude()));
- ui->labelRouteTabLongitude->setText("Lon: " + QString::number(location->getLongitude()));
+ QString gpsDateNow = gpsTime->toString("dd.MM.yyyy hh:mm:ss");
+ ui->labelRouteTabGPSTime->setText("GPS time: " + gpsDateNow);
+
+ //Set latitude & longitude. Route-tab view.
+ ui->labelRouteTabLatitude->setText("Latitude: " + QString::number(location->getLatitude()));
+ ui->labelRouteTabLongitude->setText("Longitude: " + QString::number(location->getLongitude()));
+
+ //Set rec status. Route-tab view.
+ if (ui->startRecPushButton->text() == "Stop recording")
+ {
+ ui->labelRouteTabRecStatus->setText("Recorded " + QString::number(gpsData->roundCounter) + " point");
+ }
+
+ //Get speed. Route- and Measure-tab view.
+ gpsSpeed = location->getSpeed();
+
+ //Set speed. Route-tab view.
+ ui->labelRouteTabSpeed->setText("Speed:" + QString::number(gpsSpeed) + "km/h +/-" + QString::number(location->getEps()) + "km/h");
+
+ //Measure-tab view.
+ if (gpsSpeed < 40.0)
+ {
+ ui->labelMeasureTabSpeed->setText(QString::number(gpsSpeed)); //Set speed. //Measure-tab view.
+ ui->labelMeasureTabTime->setText(QString::number(timeFromGps)); //Set time. //Measure-tab view.
+ }
+ //Measure-tab view.
+ else
+ {
+ timer->stop(); //Measure timer
+ ui->labelMeasureTabResult->setText(QString::number(timeFromGps));
+ ui->labelMeasureTabResult->show();
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ ui->pushButtonShowResultDialog->setEnabled(true);
+ }
}
+ //If GPS find less than 4 satellite.
else
{
- ui->labelRouteTabGPSStatus->setText("Waiting for GPS");
+ ui->labelRouteTabGPSStatus->setText("GPS status: Waiting for GPS");
+ gpsTimer->stop();
}
+
+ gpsUpdateTime = 0;
+ gpsTimer->start(10);
}
- ui->labelRouteTabSpeed->setText(QString::number(location->getSpeed()));
}
-void CarMainWindow::on_startRecPushButton_clicked()
+/**
+ *This slot function is called when gps timer timeout(10ms).
+ */
+void CarMainWindow::gpsTimerTimeout()
{
- ui->labelRouteTabRecStatus->setText("Recording started");
- gpsData->startRouteRecording(ui->labelRouteTabGPSTime->text());
+ int time1000ms = 0;
+ time1000ms += 10;
+
+ //IF time is 1 second
+ if (time1000ms == 1000)
+ {
+ //Calculate acceleration 1/s
+ gpsSpeedPrevious = gpsSpeedNow; //Previous speed
+ gpsSpeedNow = (location->getSpeed())/3.6; //Speed now (m/s)
+ gpsAcceleration = (gpsSpeedNow - gpsSpeedPrevious)/1; //Calculate acceleration: speed now - previous speed / 1s.
+ //Set acceleration. Route-tab view.
+ ui->labelRouteTabAcceleration->setText("Acceleration: " + QString::number( gpsAcceleration ) + " m/s2");
+ }
+
+ gpsUpdateTime++;
+ //Set GPS update time. Route-tab view.
+ ui->labelRouteTabGPSUpdateTime->setText("GPS update time: " + QString::number(gpsUpdateTime) + " ms");
}
-void CarMainWindow::on_stopRecPushButton_clicked()
+/**
+ *This slot function is called when start rec push button clicked. Route-tab view.
+ */
+void CarMainWindow::on_startRecPushButton_clicked()
{
- ui->labelRouteTabRecStatus->setText("Recording stopped");
- gpsData->stopRouteRecording(ui->labelRouteTabGPSTime->text());
+ //Start route recording.
+ if (ui->startRecPushButton->text() == "Start recording")
+ {
+ ui->startRecPushButton->setText("Stop recording");
+ ui->labelRouteTabRecStatus->setText("Recording started");
+ gpsData->startRouteRecording(ui->labelRouteTabGPSTime->text());
+ }
+
+ //Stop route recording.
+ else if (ui->startRecPushButton->text() == "Stop recording")
+ {
+ ui->startRecPushButton->setText("Start recording");
+ ui->labelRouteTabRecStatus->setText("Recording stopped");
+ gpsData->stopRouteRecording(ui->labelRouteTabGPSTime->text());
+ }
}
/**
result->setDiagramGapHorizontal(20);
}
}
+
+void CarMainWindow::on_calibrateButton_clicked()
+{
+ ui->autoStartButton->setEnabled(true);
+ ui->manualStartButton->setEnabled(true);
+
+ this->accelerometer->calibrate();
+}
+
projects / speedfreak / blobdiff