Exemplo n.º 1
0
Arquivo: nav2.py Projeto: parai/moped
def checkbox1(x, y, tup, leftp):
    (lxprev, lyprev, lx, ly) = tup

    dlx = lx-lxprev
    dly = ly-lyprev
    a = atan2(dlx, dly)
    lx1 = lxprev + dlx*cos(a) - dly*sin(a)
    ly1 = lyprev + dlx*sin(a) + dly*cos(a)

    dx = x-lxprev
    dy = y-lyprev
    x1 = lxprev + dx*cos(a) - dy*sin(a)
    y1 = lyprev + dx*sin(a) + dy*cos(a)

    if y1 >= lyprev and y1 <= ly1:
        if leftp:
            if lxprev > x1:
                print("%f %f [%f %f]" % (x, y, lxprev, x1))
                nav_signal.speak("ee")
                return False
        else:
            # when leftp==False, we have really rxprev etc.
            if lxprev < x1:
                print("%f %f         [%f %f]" % (x, y, x1, lxprev))
                nav_signal.speak("oo")
                return False

    return True
Exemplo n.º 2
0
def checkbox1(x, y, tup, leftp):
    (lxprev, lyprev, lx, ly) = tup

    dlx = lx - lxprev
    dly = ly - lyprev
    a = atan2(dlx, dly)
    lx1 = lxprev + dlx * cos(a) - dly * sin(a)
    ly1 = lyprev + dlx * sin(a) + dly * cos(a)

    dx = x - lxprev
    dy = y - lyprev
    x1 = lxprev + dx * cos(a) - dy * sin(a)
    y1 = lyprev + dx * sin(a) + dy * cos(a)

    if y1 >= lyprev and y1 <= ly1:
        if leftp:
            if lxprev > x1:
                print("%f %f [%f %f]" % (x, y, lxprev, x1))
                nav_signal.speak("ee")
                return False
        else:
            # when leftp==False, we have really rxprev etc.
            if lxprev < x1:
                print("%f %f         [%f %f]" % (x, y, x1, lxprev))
                nav_signal.speak("oo")
                return False

    return True
Exemplo n.º 3
0
def connect_to_ecm():
    stopped = False

    s = nav_comm.open_socket2()

    ecmt0 = time.time()

    counter = 0
    g.crashacc = None

    while True:
        if g.crashacc:
            #g.crash = False
            if not stopped:
                counter = 9
                #s.send("crash".encode('ascii'))
                print("crash: %f" % g.crash)
                g.remote_control = True
                #stop()
                drive(0)
                #speak("ouch")
                warningblink(True)
                stopped = True
                s112 = nav_comm.open_socket3()
                sstr = ('accident %f %f %f %s\n' %
                        (g.ppx, g.ppy, g.crashacc, g.VIN)).encode("ascii")
                print(sstr)
                s112.send(sstr)
                print(sstr)
                resp = s112.recv(1024)
                print(resp)
                resp = resp.decode("ascii")
                print(resp)
                if True:
                    resp = json.loads(resp)
                    print(resp)
                    say = resp['speak']
                else:
                    say = resp
                print(say)
                speak(say)
                s112.close()

        if True:
            t = time.time()
            if t - ecmt0 > 1.0:
                #s.send("bar".encode('ascii'))
                g.crashacc = 0.0
                if g.crash:
                    g.crashacc = g.crash
                    send_to_ground_control("message crash %f" % g.crashacc)
                s.send(('{"crash":%d, "x":%f, "y":%f, "crashacc":%f}\n' %
                        (counter, g.ppx, g.ppy, g.crashacc)).encode("ascii"))
                ecmt0 = t
        time.sleep(0.05)
        if counter != 9:
            counter = (counter + 1) % 8
Exemplo n.º 4
0
Arquivo: nav.py Projeto: parai/moped
def connect_to_ecm():
    stopped = False

    s = nav_comm.open_socket2()

    ecmt0 = time.time()

    counter = 0
    g.crashacc = None

    while True:
        if g.crashacc:
            #g.crash = False
            if not stopped:
                counter = 9
                #s.send("crash".encode('ascii'))
                print("crash: %f" % g.crash)
                g.remote_control = True
                #stop()
                drive(0)
                #speak("ouch")
                warningblink(True)
                stopped = True
                s112 = nav_comm.open_socket3()
                sstr = ('accident %f %f %f %s\n' % (
                        g.ppx, g.ppy, g.crashacc, g.VIN)).encode("ascii")
                print(sstr)
                s112.send(sstr)
                print(sstr)
                resp = s112.recv(1024)
                print(resp)
                resp = resp.decode("ascii")
                print(resp)
                if True:
                    resp = json.loads(resp)
                    print(resp)
                    say = resp['speak']
                else:
                    say = resp
                print(say)
                speak(say)
                s112.close()

        if True:
            t = time.time()
            if t-ecmt0 > 1.0:
                #s.send("bar".encode('ascii'))
                g.crashacc = 0.0
                if g.crash:
                    g.crashacc = g.crash
                    send_to_ground_control("message crash %f" % g.crashacc)
                s.send(('{"crash":%d, "x":%f, "y":%f, "crashacc":%f}\n' % (
                            counter, g.ppx, g.ppy, g.crashacc)).encode("ascii"))
                ecmt0 = t
        time.sleep(0.05)
        if counter != 9:
            counter = (counter+1)%8
Exemplo n.º 5
0
def trip(path, first=0):
    g.speakcount = 1

    setleds(0, 7)

    i = 0
    while True:
        if g.rc_button:
            setleds(1, 6)
            stop()
            break
        j = 0
        if first > 0:
            path1 = path[first:]
        else:
            path1 = path
        for cmd in path1:
            if cmd[0] == 'go':
                sp = cmd[1]
                sp = int(sp * g.parameter / 100.0)
                x = cmd[2]
                y = cmd[3]
                spdiff = sp - g.outspeed
                if spdiff > 20:
                    # this should be done in a separate thread
                    drive(sp - spdiff / 2)
                    time.sleep(0.5)
                    drive(sp)
                else:
                    drive(sp)
                goto_1(x, y)
            elif cmd[0] == 'stop':
                if len(cmd) > 1:
                    t = float(cmd[1])
                else:
                    t = 3
                g.paused = True
                stopx(i, t)
                send_to_ground_control("stopat %d" % j)
                while g.paused:
                    time.sleep(1)
            elif cmd[0] == 'speak':
                speak(cmd[1])
            else:
                print("unknown path command: %s" % cmd)
            j += 1
        first = 0
        g.speakcount += 1
Exemplo n.º 6
0
Arquivo: nav.py Projeto: parai/moped
def trip(path, first=0):
    g.speakcount = 1

    setleds(0, 7)

    i = 0
    while True:
        if g.rc_button:
            setleds(1, 6)
            stop()
            break
        j = 0
        if first > 0:
            path1 = path[first:]
        else:
            path1 = path
        for cmd in path1:
            if cmd[0] == 'go':
                sp = cmd[1]
                sp = int(sp*g.parameter/100.0)
                x = cmd[2]
                y = cmd[3]
                spdiff = sp-g.outspeed
                if spdiff > 20:
                    # this should be done in a separate thread
                    drive(sp-spdiff/2)
                    time.sleep(0.5)
                    drive(sp)
                else:
                    drive(sp)
                goto_1(x, y)
            elif cmd[0] == 'stop':
                if len(cmd) > 1:
                    t = float(cmd[1])
                else:
                    t = 3
                g.paused = True
                stopx(i, t)
                send_to_ground_control("stopat %d" % j)
                while g.paused:
                    time.sleep(1)
            elif cmd[0] == 'speak':
                speak(cmd[1])
            else:
                print("unknown path command: %s" % cmd)
            j += 1
        first = 0
        g.speakcount += 1
Exemplo n.º 7
0
def readspeed2():
    part = b""
    part2 = b""
    while True:
        data = g.canSocket.recv(1024)
        if (data[0], data[1]) == (100,4) and data[4] == 2:
            # length of packet is 2
            print((data[8], data[9]))
            g.rc_button = True
        elif (data[0], data[1]) == (100,4):
            if data[8] == 16:
                parts = str(part)

                m = re.search("speed x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)", parts)
                if m:
                    #print(parts)
                    oinspeed = g.inspeed
                    g.inspeed = g.speedsign * int(m.group(1))

                    alpha = 0.8
                    g.inspeed_avg = (1-alpha)*g.inspeed + alpha*oinspeed

                    if (g.inspeed == 0 and g.speedtime != None and
                        time.time() - g.speedtime > 7.0):
                        nav_signal.speak("obstacle")
                        send_to_ground_control("obstacle")
                        g.obstacle = True

                    g.odometer = int(m.group(2))
                    if g.odometer != g.lastodometer:
                        send_to_ground_control("odometer %d" % (g.odometer))
                        g.lastodometer = g.odometer
                    #print("rsp-odo %d %d" % (g.inspeed, g.odometer))

                    g.finspeed = int(m.group(3))
                    g.finspeed *= g.speedsign

                    g.fodometer = int(m.group(4))
                    #print("fsp-odo %d %d" % (g.finspeed, g.fodometer))

                part = b""
            part += data[9:]
        elif (data[0], data[1]) == (1,1):
            sp = data[8]
            st = data[9]
            if False:
                if g.last_send != None and (sp, st) != g.last_send:
                    tolog("remote control")
                    g.remote_control = True
            if sp > 128:
                sp -= 256
            g.can_speed = sp
            if not g.braking:
                if sp < 0:
                    g.speedsign = -1
                elif sp > 0:
                    g.speedsign = 1
            if st > 128:
                st -= 256
            tolog("CAN %d %d" % (sp, st))
            g.can_steer = st
        elif (data[0], data[1]) == (108,4):
            # Reading DistPub this way is not a good idea, since those
            # messages come often and slow down the other threads (or the
            # whole process?).
            # DistPub
            # note that non-ASCII will appear as text \x07 in 'parts'
            if data[8] == 16:
                if len(part2) > 18:
                    part2x = part2[19:]
                    part2s = part2x.decode('ascii')
                    l = part2[18]
                    part2s2 = part2s[0:l]

                    m = re.search("([0-9]+) ([0-9]+)", part2s2)
                    if m:
                        cnt = int(m.group(1))
                        d = int(m.group(2))

                        #print((cnt,d))
                        g.can_ultra = d/100.0
                        # not used:
                        can_ultra_count = cnt
                    part2 = b""
            part2 += data[9:]

        time.sleep(0.00001)            
Exemplo n.º 8
0
Arquivo: wm.py Projeto: parai/moped
def readspeed2():
    part = b""
    part2 = b""
    while True:
        try:
            # 64 was 1024
            data = g.canSocket.recv(64)
            if (data[0], data[1]) == (100,4) and data[4] == 2:
                # length of packet is 2
                print((data[8], data[9]))
                g.rc_button = True
                time.sleep(0.00001)
            elif (data[0], data[1]) == (100,4):
                if data[8] == 16:
                    parts = str(part)

                    m = re.search("speed x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)x([0-9 ]+)", parts)
                    if m:
                        #print((time.time(),parts))
                        oinspeed = g.inspeed
                        g.inspeed = g.speedsign * int(m.group(1))

                        alpha = 0.8
                        g.inspeed_avg = (1-alpha)*g.inspeed + alpha*oinspeed

                        if (g.inspeed == 0 and g.speedtime != None and
                            time.time() - g.speedtime > 7.0):
                            nav_signal.speak("obstacle")
                            send_to_ground_control("obstacle")
                            g.obstacle = True

                        g.odometer = int(m.group(2))
                        if g.odometer != g.lastodometer:
                            send_to_ground_control("odometer %d" % (g.odometer))
                            g.lastodometer = g.odometer
                        #print("rsp-odo %d %d" % (g.inspeed, g.odometer))

                        g.finspeed = int(m.group(3))
                        g.finspeed *= g.speedsign

                        g.fodometer = int(m.group(4))
                        #print("fsp-odo %d %d" % (g.finspeed, g.fodometer))
                        g.leftspeed = int(m.group(5))
                        g.fleftspeed = int(m.group(6))

                    part = b""
                    time.sleep(0.00001)
                part += data[9:]
            elif (data[0], data[1]) == (1,1):
                sp = data[8]
                st = data[9]
                if False:
                    if g.last_send != None and (sp, st) != g.last_send:
                        tolog("remote control")
                        g.remote_control = True
                if sp > 128:
                    sp -= 256
                g.can_speed = sp
                if not g.braking:
                    if sp < 0:
                        g.speedsign = -1
                    elif sp > 0:
                        g.speedsign = 1
                if st > 128:
                    st -= 256
                tolog("CAN %d %d" % (sp, st))
                g.can_steer = st
                time.sleep(0.00001)            
            elif (data[0], data[1]) == (108,4):
                # Reading DistPub this way is not a good idea, since those
                # messages come often and slow down the other threads (or the
                # whole process?).
                # DistPub
                # note that non-ASCII will appear as text \x07 in 'parts'
                if data[8] == 16:
                    if len(part2) > 18:
                        part2x = part2[19:]
                        part2s = part2x.decode('ascii')
                        l = part2[18]
                        part2s2 = part2s[0:l]

                        m = re.search("^([0-9]+) ([0-9]+) $", part2s2)
                        if m:
                            #print((part2s2, len(part2), part2))
                            #print(part2s2)
                            cnt = int(m.group(1))
                            d = int(m.group(2))

                            #print((cnt,d))
                            g.can_ultra = d/100.0
                            # not used:
                            can_ultra_count = cnt
                        part2 = b""
                        time.sleep(0.00001)            
                part2 += data[9:]
        except Exception as a:
            print(a)