func main() {
ardroneAdaptor := ardrone.NewAdaptor()
drone := ardrone.NewDriver(ardroneAdaptor)
work := func() {
drone.On(ardrone.Flying, func(data interface{}) {
gobot.After(3*time.Second, func() {
drone.Land()
})
})
drone.TakeOff()
}
robot := gobot.NewRobot("drone",
[]gobot.Connection{ardroneAdaptor},
[]gobot.Device{drone},
work,
)
robot.Start()
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
_, currentfile, _, _ := runtime.Caller(0)
cascade := path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml")
window := opencv.NewWindowDriver()
camera := opencv.NewCameraDriver("tcp://192.168.1.1:5555")
ardroneAdaptor := ardrone.NewAdaptor()
drone := ardrone.NewDriver(ardroneAdaptor)
work := func() {
detect := false
drone.TakeOff()
var image *cv.IplImage
camera.On(opencv.Frame, func(data interface{}) {
image = data.(*cv.IplImage)
if !detect {
window.ShowImage(image)
}
})
drone.On(ardrone.Flying, func(data interface{}) {
gobot.After(1*time.Second, func() { drone.Up(0.2) })
gobot.After(2*time.Second, func() { drone.Hover() })
gobot.After(5*time.Second, func() {
detect = true
gobot.Every(300*time.Millisecond, func() {
drone.Hover()
i := image
faces := opencv.DetectFaces(cascade, i)
biggest := 0
var face *cv.Rect
for _, f := range faces {
if f.Width() > biggest {
biggest = f.Width()
face = f
}
}
if face != nil {
opencv.DrawRectangles(i, []*cv.Rect{face}, 0, 255, 0, 5)
centerX := float64(image.Width()) * 0.5
turn := -(float64(face.X()) - centerX) / centerX
fmt.Println("turning:", turn)
if turn < 0 {
drone.Clockwise(math.Abs(turn * 0.4))
} else {
drone.CounterClockwise(math.Abs(turn * 0.4))
}
}
window.ShowImage(i)
})
gobot.After(20*time.Second, func() { drone.Land() })
})
})
}
robot := gobot.NewRobot("face",
[]gobot.Connection{ardroneAdaptor},
[]gobot.Device{window, camera, drone},
work,
)
robot.Start()
}
func main() {
joystickAdaptor := joystick.NewAdaptor()
stick := joystick.NewDriver(joystickAdaptor,
"./platforms/joystick/configs/dualshock3.json",
)
ardroneAdaptor := ardrone.NewAdaptor()
drone := ardrone.NewDriver(ardroneAdaptor)
work := func() {
offset := 32767.0
rightStick := pair{x: 0, y: 0}
leftStick := pair{x: 0, y: 0}
stick.On(joystick.SquarePress, func(data interface{}) {
drone.TakeOff()
})
stick.On(joystick.TrianglePress, func(data interface{}) {
drone.Hover()
})
stick.On(joystick.XPress, func(data interface{}) {
drone.Land()
})
stick.On(joystick.LeftX, func(data interface{}) {
val := float64(data.(int16))
if leftStick.x != val {
leftStick.x = val
}
})
stick.On(joystick.LeftY, func(data interface{}) {
val := float64(data.(int16))
if leftStick.y != val {
leftStick.y = val
}
})
stick.On(joystick.RightX, func(data interface{}) {
val := float64(data.(int16))
if rightStick.x != val {
rightStick.x = val
}
})
stick.On(joystick.RightY, func(data interface{}) {
val := float64(data.(int16))
if rightStick.y != val {
rightStick.y = val
}
})
gobot.Every(10*time.Millisecond, func() {
pair := leftStick
if pair.y < -10 {
drone.Forward(validatePitch(pair.y, offset))
} else if pair.y > 10 {
drone.Backward(validatePitch(pair.y, offset))
} else {
drone.Forward(0)
}
if pair.x > 10 {
drone.Right(validatePitch(pair.x, offset))
} else if pair.x < -10 {
drone.Left(validatePitch(pair.x, offset))
} else {
drone.Right(0)
}
})
gobot.Every(10*time.Millisecond, func() {
pair := rightStick
if pair.y < -10 {
drone.Up(validatePitch(pair.y, offset))
} else if pair.y > 10 {
drone.Down(validatePitch(pair.y, offset))
} else {
drone.Up(0)
}
if pair.x > 20 {
drone.Clockwise(validatePitch(pair.x, offset))
} else if pair.x < -20 {
drone.CounterClockwise(validatePitch(pair.x, offset))
} else {
drone.Clockwise(0)
}
})
}
robot := gobot.NewRobot("ardrone",
[]gobot.Connection{joystickAdaptor, ardroneAdaptor},
[]gobot.Device{stick, drone},
work,
)
robot.Start()
}