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quadricone-python-urbaines
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quadricone-python-urbaines [2012/11/24 20:44] 85.218.109.130 created |
quadricone-python-urbaines [2013/03/14 09:02] 152.160.22.43 FxnUVJiEJWeQbO |
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| - | ====== quadricone urbaines py ====== | + | HeO5UX , [url=http://xfvvhkednhzr.com/]xfvvhkednhzr[/url], [link=http://ldelohejkkow.com/]ldelohejkkow[/link], http://kgfriysxfysx.com/ |
| - | + | ||
| - | + | ||
| - | <code python> | + | |
| - | import serial, subprocess, glob, time, csv, random | + | |
| - | + | ||
| - | + | ||
| - | ### assign arduino's serial port | + | |
| - | usbport=glob.glob("/dev/tty*")[0] | + | |
| - | ### set up serial baud rate | + | |
| - | ser = serial.Serial(usbport, 9600, timeout=1) | + | |
| - | + | ||
| - | + | ||
| - | ### the moving part ------------------- | + | |
| - | + | ||
| - | class Servo: | + | |
| - | def __init__(self, servoID): | + | |
| - | self.servoID=servoID | + | |
| - | self.stop() # when initiated, stop! | + | |
| - | + | ||
| - | def move(self, speed): | + | |
| - | self.speed=speed | + | |
| - | if (0 <= self.speed <= 180): | + | |
| - | ser.write(chr(255)) | + | |
| - | ser.write(chr(self.servoID)) | + | |
| - | ser.write(chr(self.speed)) | + | |
| - | else: | + | |
| - | print "Servo position must be an integer between 0 and 180.\n" | + | |
| - | + | ||
| - | def stop(self): | + | |
| - | self.move(90) | + | |
| - | + | ||
| - | def down_slow(self): | + | |
| - | self.move(100) | + | |
| - | + | ||
| - | def down(self): | + | |
| - | self.move(120) | + | |
| - | + | ||
| - | def up(self): | + | |
| - | self.move(80) | + | |
| - | + | ||
| - | ## initiate the morots and put them all in the STOP (90) position | + | |
| - | ## alternative | + | |
| - | + | ||
| - | Servos = ["raja","gaja","vlaja", "zlaja"] | + | |
| - | for i,servo in enumerate(Servos): | + | |
| - | globals()[servo]=Servo(i+1) | + | |
| - | globals()[servo].stop() | + | |
| - | + | ||
| - | + | ||
| - | ### the scanning part ----------------- | + | |
| - | + | ||
| - | # airodump-ng is running and logging the results into a csv file | + | |
| - | # with the following command: sudo airodump-ng -o csv -w manuf mon0 | + | |
| - | # subprocess looks for the last edited csv file in current folder | + | |
| - | # this file is parsed by the csv module to find the number of data packets that have passed through the network since the last check | + | |
| - | + | ||
| - | csvs=subprocess.Popen("ls -t1 *csv | head -1", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | + | |
| - | csv_last=csvs.communicate()[0].strip() | + | |
| - | + | ||
| - | key_value=(' # IV') # look up this value in the scan dump | + | |
| - | + | ||
| - | def lookup(dump): | + | |
| - | datas=[] | + | |
| - | results=[] | + | |
| - | scan=open(dump, "rU") | + | |
| - | next(scan) | + | |
| - | scanDict=csv.DictReader((line.replace('\0','') for line in scan), delimiter=',') | + | |
| - | for adict in scanDict: | + | |
| - | if adict.has_key(key_value) and adict.get(key_value)!=None: | + | |
| - | try: | + | |
| - | datas.append(int(adict.get(key_value))) | + | |
| - | except: | + | |
| - | pass | + | |
| - | datas.sort(reverse=True) | + | |
| - | for i in range(4): | + | |
| - | results.append(datas[i]) | + | |
| - | return results | + | |
| - | + | ||
| - | + | ||
| - | ### the main loop ---------------------- | + | |
| - | + | ||
| - | packet_list=lookup(csv_last) | + | |
| - | print 'packet_list', packet_list | + | |
| - | #random.shuffle(servo_list) | + | |
| - | #print 'servo_list', servo_list | + | |
| - | time.sleep(3) | + | |
| - | + | ||
| - | while True: | + | |
| - | new_packet_list=lookup(csv_last) | + | |
| - | print "////////////////////////" | + | |
| - | print " " | + | |
| - | print 'new_packet_list', new_packet_list | + | |
| - | print 'calculating the movements...' | + | |
| - | for i,servo in enumerate(Servos): | + | |
| - | print 'servo', servo | + | |
| - | packet_diff=new_packet_list[i]-packet_list[i] | + | |
| - | print 'packet_diff:', packet_diff | + | |
| - | if packet_diff==0: | + | |
| - | print 'go back up' | + | |
| - | globals()[servo].up() | + | |
| - | time.sleep(1) | + | |
| - | globals()[servo].stop() | + | |
| - | elif packet_diff < 10: | + | |
| - | print 'up, little' | + | |
| - | globals()[servo].up() | + | |
| - | time.sleep(0.5) | + | |
| - | globals()[servo].stop() | + | |
| - | elif packet_diff >= 10: | + | |
| - | print 'down, little' | + | |
| - | globals()[servo].down_slow() | + | |
| - | time.sleep(1) | + | |
| - | globals()[servo].stop() | + | |
| - | elif packet_diff >= 100: | + | |
| - | print 'go down, big' | + | |
| - | globals()[servo].down() | + | |
| - | time.sleep(2) | + | |
| - | globals()[servo].stop() | + | |
| - | packet_list=new_packet_list # update packet list | + | |
| - | time.sleep(15) | + | |
| - | + | ||
| - | </code> | + | |
quadricone-python-urbaines.txt · Last modified: 2013/04/22 17:09 by zoza
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