cs161079
5 years ago
5 changed files with 49 additions and 9 deletions
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#Authors: Oulis Evangelos, Oulis Nikolaos, Drosos Katsibras |
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#=================================================================== |
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#!/usr/bin/env python |
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import json |
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import requests |
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server_ip = "iot-smart-parking.herokuapp.com" |
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server_port = "443" |
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API_ENDPOINT = 'https://' + server_ip + ':' + server_port + '/' |
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try: |
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ser = serial.Serial( |
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port='/dev/ttyACM0', |
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baudrate = 9600, |
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parity=serial.PARITY_NONE, |
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stopbits=serial.STOPBITS_ONE, |
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bytesize=serial.EIGHTBITS, |
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timeout=1 |
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) |
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c = requests.get(url=API_ENDPOINT, params = {}) |
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doc = c.json() |
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parking = None |
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for park in doc: |
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if doc[str(park)] == 1: |
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parking = park |
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break |
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print ("Free parking is Number: " + parking) |
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ser.write("b'" + parking + "'") |
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ser.flush() |
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except (NameError, TypeError) as e: |
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print ("No free parking") |
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except requests.exceptions.ConnectionError: |
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print("No Internet access") |
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