cs151051
5 years ago
7 changed files with 169 additions and 8 deletions
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# smartParking |
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Smart and Autonomous parking. |
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Smart and Autonomous parking. |
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At folder serverNode/ there is a flask-Python REST-API to provide parking status. |
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At folder sensorNode/ there is the Arduino code that sense the parking position status |
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and send it via serial port the information if there is a car or no. |
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At folder iNode/ there is the application that runs on Raspberry Pi, get |
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the information from Arduino and post it to REST-API as JSON. |
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At webInterface there is an html page that provide the parking status simply get |
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the information as JSON from REST-API. |
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#Authors: Oulis Evangelos, Oulis Nikolaos, Drosos Katsibras |
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from flask import Flask, request |
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# using flask restful |
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from flask import Flask, request, jsonify |
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from flask_restful import Resource, Api |
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from json import dumps |
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from flask.ext.jsonpify import jsonify |
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import json |
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from flask_cors import CORS |
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# ================================================================== |
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# ================================================================== |
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# creating the flask app |
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app = Flask(__name__) |
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apy = Api(app) |
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CORS(app) |
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# creating an API object |
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api = Api(app) |
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parking =[] |
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parks = dict() |
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# ================================================================== |
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# making a class for a particular resource |
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# the get, post methods correspond to get and post requests |
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# they are automatically mapped by flask_restful. |
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# other methods include put, delete, etc. |
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class Parking(Resource): |
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def get(self): |
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return parks, 200 |
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class ParkingStatus(Resource): |
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def get(self): |
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return """<html> |
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<head><title>ERROR</title></head> |
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<body><h1>Not get at '/parkingStatus'.</h1></body> |
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</html>""" |
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def post(self): |
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print (request) |
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data = json.loads(request.data) |
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print (data) |
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parks[data['no']] = data['status'] |
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return parks[data['no']], 201 |
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# ================================================================== |
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# adding the defined resources along with their corresponding urls |
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api.add_resource(Parking, '/') |
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api.add_resource(ParkingStatus, '/parkingStatus') |
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# ================================================================== |
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# driver function |
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if __name__ == '__main__': |
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app.run( |
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debug=True, |
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host=app.config.get("HOST", "0.0.0.0"), |
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port=app.config.get("PORT", "8080") |
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) |
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# END |
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After Width: | Height: | Size: 75 KiB |
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table, th, td { |
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border: 1px solid black; |
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} |
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.full { |
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background-color: red; |
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content: url("car.png"); |
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height: 140px; |
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margin: auto; |
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display:block; |
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} |
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.empty { |
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background-color: grey; |
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content: url("car.png"); |
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height: 140px; |
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margin: auto; |
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} |
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.right { |
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} |
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.left { |
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transform: rotate(180deg); |
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} |
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.road { |
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color: lightgrey; |
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} |
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@ -0,0 +1,66 @@ |
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<!DOCTYPE html> |
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<html> |
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<head> |
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<title>Smart Parking</title> |
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<link rel="stylesheet" type="text/css" href="parking.css"> |
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<script src="https://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.4.1.min.js"> |
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</script> |
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<script> |
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function getParkingStatus() { |
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jQuery.ajax({ |
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url: "http://192.168.1.13:8080/", |
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type: "GET", |
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contentType: "application/json; charset=utf-8", |
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success: function(resultData) { |
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$.each(resultData, function(key, val) { |
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console.log(key + " -> " + val); |
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if (val == "1") |
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$("#" + key).removeClass("full").addClass("empty"); |
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else if (val == "0") |
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$("#" + key).removeClass("empty").addClass("full"); |
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}); |
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}, |
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error: function(jqXHR, testStatus, errorThrown) { |
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}, |
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timeout: 12000, |
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}); |
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} |
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$(document).ready(function(){ |
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setInterval(getParkingStatus, 1000); |
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}); |
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</script> |
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</head> |
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<body> |
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<h1>Parking</h1> |
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<table width="100%"> |
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<tr> |
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<td id="park4" width="30%">No4<div id="4" class="full"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td id="park5" width="30%">No5<div id="5" class="full left"></div></td> |
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</tr> |
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<tr> |
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<td id="park3" width="30%">No3<div id="3" class="full"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td id="park6" width="30%">No6<div id="6" class="full left"></div></td> |
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</tr> |
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<tr> |
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<td id="park2" width="30%">No2<div id="2" class="full"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td id="park7" width="30%">No7<div id="7" class="full left"></div></td> |
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</tr> |
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<tr> |
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<td id="park1" width="30%">No1<div id="1" class="full"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td width="20%" bgcolor="lightgrey"><div class="road"></div></td> |
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<td id="park8" width="30%">No8<div id="8" class="full left"></div></td> |
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</tr> |
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</table> |
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</body> |
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</html> |
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