L.E.D/speed_comparision.py at master · ctrl-alt-code-iot-hackathon/L.E.D · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
import time
import requests
import json
import datetime
import math
import re
from matplotlib import pyplot as plt
import numpy

def speed(lat1, long1, lat2, long2, hr1, min1, sec1, hr2,min2, sec2):

    la1 = (math.pi/180)*int(lat1)
    la2 = (math.pi/180)*int(lat2)
    lo1 = (math.pi/180)*int(long1)
    lo2 = (math.pi/180)*int(long2)
    r = 6378100

    rho1 = r * math.cos(la1)
    z1 = r * math.sin(la1)
    x1 = rho1 * math.cos(lo1)
    y1 = rho1 * math.sin(lo1)

    rho2 = r * math.cos(la2)
    z2 = r * math.sin(la2)
    x2 = rho2 * math.cos(lo2)
    y2 = rho2 * math.sin(lo2)

    dot = (x1*x2)+(y1*y2)+(z1*z2)
    cos_theta = dot/(r*r)
    theta = math.acos(cos_theta)
    distance = r * theta

    tim1 = (hr1*3600)+(min1*60)+sec1
    tim2 = (hr2*3600)+(min2*60)+sec2
    del_t = tim2-tim1
    speed_ms = distance/del_t
    speed_km = speed_ms*(18/5)
    return speed_km


def location():
    send_url = "http://api.ipstack.com/check?access_key=d80038576f0bb466b424cd92872cfb9f"
    geo_req = requests.get(send_url)
    geo_json = json.loads(geo_req.text)
    latitude = geo_json['latitude']
    longitude = geo_json['longitude']
    city = geo_json['city']
    current = datetime.datetime.now()
    hour = current.hour
    minu = current.minute
    seco = current.second
    loc = [latitude,longitude,hour,minu,seco]
    l = ""
    for i in range(len(loc)):
        l = l+str(loc[i])+' '
    print(l)
    fh = open('location.txt','a')
    fh.write(l)


reg_no = 'UP64K9696' #Vehicle Registration Number (varies from vehicle to vehicle)
#vehic_type = input('Enter type of Vehicle: "a" for vehicle with upto 7 passengers,"b" for more than 7 passengers,"c" for transport of goods","d" for motor vehicles')
#road = input('Enter the type of road: "1" for Highway, "2" for municipal road')


spd_list=[]
for i in range(10):
    for j in range(2):
        location()
        time.sleep(10)


    fh = open('location.txt')
    lin = fh.read()
    l = lin.split()
    #print(l)
    ls = []
    for i in range(len(l)):
        ls.append(float(l[i]))
    fh = open('location.txt','w')
    fh.write('')


    lat1 = ls[0]
    long1 = ls[1]
    hr1 = ls[2]
    min1 = ls[3]
    sec1 = ls[4]
    lat2 = ls[5]
    long2 = ls[6]
    hr2 = ls[7]
    min2 = ls[8]
    sec2 = ls[9]
    spd = speed(lat1,long1,lat2,long2,hr1,min1,sec1,hr2,min2,sec2)
    spd_list.append(spd)
tem = ""
for i in range(len(spd_list)):
    tem = tem+str(spd_list[i])+' '
#print(l)
fh = open('Speed_List.txt','a')
fh.write(tem)

print(spd_list)
y = numpy.array(spd_list)
x = numpy.array([20,40,60,80,100,120,140,160,180,200])
plt.plot(x,y)
plt.xlabel('Time')
plt.ylabel('Speed')
plt.title('Speed Variation')
plt.show()