Beispiel #1
0
import os
import serial
import sys
import threading
import time
from reader import ins

# Main
reader = ins()
reader.connect()
if reader.isClosed() == False:
    read_thread = threading.Thread(target=reader.dump)
    read_thread.start()
    read_thread.join()
else:
    print "Could not connect!"
        count = 0
        while(count < points):
            buffer_heading[count] = ins.readline()
            count = count + 1
        print "INS collection time: "+str(time.time() - start_time)
        return
    try:
        t1 = Thread(target=read_lidar)
        t2 = Thread(target=read_ins)
        t1.start()
        t2.start()
        t1.join()
        t2.join()
        for number in buffer_theta:
            ft.write(str(number)+",")
        for number in buffer_dist:
            fd.write(str(number)+",")
        for number in buffer_heading:
            fh.write(str(number)+",")
        return
    except:
        return
lidar = rplidar(device="/dev/ttyUSB8")
lidar.connect()
ins = ins()
ins.connect()
write_file()
ft.close()
fd.close()
fh.close()
exit(0)
Beispiel #3
0
        print "INS failed to connect!"
        exit(1)
    print "Connected to INS!"

# Hampel Filter (Removal of Outliers)
def HampelFilter(wk,K,FilterParms):
    None # Could be difficult
    
# Moving Average Filter (Smoothing out Data)
def moving_average_filter():
    None # Shouldn't be too bad
    
# Point correlation to determine if it's similar
def point_correlate():
    None
    
# Direction Vector Calculate
def dir_vector(xold,yold,xnew,ynew):
    return [(xnew-xold),(ynew-yold)]

# Gather 
    
# Main

rplidar = rplidar(device='/dev/ttyUSB0')
ins = ins(device='/dev/ttyACM0')

connect(rplidar,ins)