[Raspberry Pi] GPS모듈(EZ-0048) 위도/경도 데이터 가공/전송

1. 구성도

2. 위도/경도 값 가공

from gps import *
import time

gpsd = gps(mode=WATCH_ENABLE|WATCH_NEWSTYLE)

dict2 = {}

def gpsRead():
    try:
        report = gpsd.next()
        if report['class'] == 'TPV':
            
            dict2['lat']=getattr(report,'lat',0.0)
            dict2['lon']=getattr(report,'lon',0.0)
            
            #print(dict2['lat'])
            #print(dict2['lon'])
            #print(dict2['time'])
            #print(getattr(report,'lat',0.0))
            #print(getattr(report,'lon',0.0))
            #print(getattr(report,'time',''))
        time.sleep(1)
    except (KeyboardInterrupt, SystemExit): #when you press ctrl+c
        print("Done.\nExiting.")

    return dict2

3. Flask 데이터 전송

from re import A
from flask import Flask, redirect
import gpstest4
import json

s = ''
a = 0
app = Flask(__name__)

@app.route('/')
def index():
    for i in range(5):
        dict2 = gpstest4.gpsRead()
        s = json.dumps(dict2)
        print(s)
    return redirect(f'http://172.30.1.45:8081/PTSD_project/gpsService?data={s}')


if __name__ == '__main__':
    app.run(host='192.168.137.119', port=5020)