Files
kick-it/scripts/live_recognition_with_head.py

110 lines
2.7 KiB
Python

from __future__ import print_function
from __future__ import division
import cv2
import numpy as np
#import imutils
from naoqi import ALProxy
from collections import deque
from imagereaders import NaoImageReader
from live_recognition import BallTracker
# Nao configuration
nao_ip = '192.168.0.10'
nao_port = 9559
#res = (3, (960, 1280)) # NAOQi code and acutal resolution
res=(1,(240,320))
#res=(2,(480,640))
fps = 30
cam_id = 0 # 0 := top, 1 := bottom
# Recognition stuff
red_lower = (0, 185, 170) # HSV coded red interval
red_upper = (6, 255, 255)
min_radius = 5
resized_width = None # Maybe we need it maybe don't (None if don't)
current_value = 0
def get_angle():
robotIP="192.168.0.10"
PORT = 9559
motionProxy = ALProxy("ALMotion", robotIP, PORT)
names=["HeadPitch","HeadYaw"]
useSensors=False
angle=motionProxy.getAngles(names,useSensors)
#print("angle_is"+str(angles))
return angle
def set_angle(direction):
#def main(robotIP,x,y):
robotIP="192.168.0.10"
PORT = 9559
motionProxy = ALProxy("ALMotion", robotIP, PORT)
# activiert gelenke
motionProxy.setStiffnesses("Head", 1.0)
#names = "HeadYaw"
#useSensors = False
#commandAngles = motionProxy.getAngles(names, useSensors)
#type(commandAngles)
#type(float(commandAngles))
#current_angle=float(commandAngles)
#print(current_angle)
#next_angle=float(commandAngles)-0.2
#print("next_angle"+str(next_angle))
#angles = [0,next_angle]
#print("set_angle")
# Example showing how to set angles, using a fraction of max speed
names = ["HeadYaw", "HeadPitch"]
#global current_value
a=get_angle()
#print(a[0])
# print(a)
#current_value=current_value-0.2
if direction=="up":
angles = [a[1],a[0]-0.2]
elif direction=="down":
angles = [a[1], a[0]+0.2]
elif direction=="right":
angles= [a[1]-0.2,a[0]]
elif direction=="left":
angles=[a[1]+0.2,a[0]]
fractionMaxSpeed = 0.5
motionProxy.setAngles(names, angles, fractionMaxSpeed)
if __name__ == '__main__':
video = NaoImageReader(nao_ip, port=nao_port, cam_id=cam_id, res=res,
fps=fps)
finder = BallFinder(red_lower, red_upper, 5, None)
try:
while True:
try:
(x, y), radius = finder.find_colored_ball(video.get_frame())
except TypeError:
continue
if 0<y<100:
set_angle("up")
elif 240>y>200:
set_angle("down")
if 0<x<100: # maybe do simultaneous x-y setting
set_angle("left")
elif 320>x>220:
set_angle("right")
finally:
video.close()