ืืื ืืขื ืืืืึธืจืืึทื, ืืืจ ืืืขืื ืงืืงื ืืื ืงืจืืืืืื ื ืึท ืคึผืจืึธืืจืึทื ืคึฟืึทืจ ืึท ืืจืึธืื ืืื ืงืื ืงืึธื ืืจืึธื ื ืืฆื Node.js ืืื ืืืขื ืกืคึผืืืฉ ืึทืคึผื. ืงืึธืคึผืืขืจ - ืคึผืึทืคึผืืืืึท ARDrone 2.0.
ืืืจ ืืขืจืืึธื ืขื ืืืจ: ืคึฟืึทืจ ืึทืืข ืืืืขื ืขืจ ืคืื "ืืืจ" - ืึท ืึทืจืึธืคึผืจืขืืขื ืขื ืคืื 10 ืจืืื ืืืขื ืืืจ ืคืึทืจืฉืจืืึทืื ืืื ืงืืื ืกืงืืืืึธืงืก ืงืืจืก ื ืืฆื ืื ืคึผืขืจืืึธืืฉืึทื ืึทื ืงืึธื "ืืืจ".
Skillbox ืจืขืงืึทืืขื ืื: ืคึผืจืึทืงืืืฉ ืงืืจืก .
ืืงืืื
ืืจืึธื ืขืก ืืขื ืขื ืึทืืืืืื ื. ืืื ืืึทืงืข ืื ืื ืคึผืืืืื ื ืืื ืืืื ืงืืืึทื, ื ืขืืขื ืคืึธืืึธืก ืืื ืืืืืืืก, ืึธืืขืจ ื ืึธืจ ืืึธืื ืฉืคึผืึทืก. ืึธืืขืจ ืึทื ืืึทื ื ืืืคื ืืืขืืืงืืขืก (UAVs) ืืขื ืขื ืืขื ืืฆื ืคึฟืึทืจ ืืขืจ ืืื ืืืืื ืคืึทืจืืืืึทืืื ื. ืืื ืึทืจืืขืื ืืื ืงืื ืึธ, ืืขืจื ืขื ืืืืืฉืขืจื, ืืื ืืขื ืขื ืืขื ืืฆื ืืืจื ืื ืืืืืืขืจ ืืื ืคืืจืฉืืืืขืจืก ืคืื ืื ืืึทื ืืืืืจืืฉืึทืคืืืขื ืกืขืงืืึธืจ.
ืืื ืืขื ืืืืึธืจืืึทื ืืืจ ืืืขืื ืงืืงื ืืื ืงืจืืืืืื ื ืึท ืคึผืจืึธืืจืึทื ืืืึธืก ืึทืืึทืื ืืืจ ืฆื ืงืึธื ืืจืึธืืืจื ืึท ืืจืึธืื. ื ืืฆื ืงืื ืงืึทืืึทื ืื. ืืึธ, ืืขืจ ืงืึธืคึผืืขืจ ืืืขื ืืึธื ืืืึธืก ืืืจ ืืึธืื ืืื ืฆื ืืึธื. ืืื ืื ืกืืฃ ืคืื ืืขื ืึทืจืืืงื ืขืก ืืื ืึท ืคืึทืจืืืง ืคึผืจืึธืืจืึทื ืืื ืืืืืขื ืคืื UAV ืงืึธื ืืจืึธื.
ืืืึทืื
ืืืจ ืืึทืจืคึฟื ืื ืคืืืืขื ืืข:
- ืคึผืึทืคึผืืืืึท ARDrone 2.0;
- ืขืืืขืจื ืขื ืงืึทืืืข;
- ืืื ืืืงืจืึธืคืึธื.
ืึทื ืืืืืงืืื ื ืืื ืคืึทืจืืืึทืืืื ื ืืืขื ืืืื ืืืจืืืขืงืึธืื ืืืืฃ ืืืขืจืงืกืืืืฉืึทื ื ืืื Windows/Mac/Ubuntu. ืคึผืขืจืกื ืึทืื, ืืื ืืขืืจืืขื ืืื ืืขืง ืืื Ubuntu 18.04.
ะัะพะณัะฐะผะผะฝะพะต ะพะฑะตัะฟะตัะตะฝะธะต
ืืจืืคืงืืคืืข ืื ืืขืฆืืข ืืืขืจืกืืข ืคืื โโโโNode.js ืคึฟืื .
ืืืื ืืืจืฃ .
ืคึฟืึทืจืฉืืืื ืืขื ืงืึธืคึผืืขืจ
ืืึธืืืจ ืคึผืจืืืืจื ืฆื ืคึฟืึทืจืฉืืืื ืืื Parrot ARDrone ืึทืจืืขื. ืืขื ืงืึธืคึผืืขืจ ืืื ืคืืจ ืืึธืืึธืจืก.
ืึทืคึผืึธืืืื ื ืืึธืืึธืจืก ืึทืจืืขื ืืื ืืขืจ ืืขืืืืงืขืจ ืจืืืืื ื. ืืืื ืคึผืึธืจ ืจืึธืืืืืฅ ืงืืึทืงืืืืื, ืื ืื ืืขืจืข ืงืึทืื ืืขืจืงืืึธืงืืืืื. ืืขืจ ืืจืึธืื ืืืืืขืื ืืืจื ืืฉืึทื ืืื ื ืื ืืฆืจ ืืืื ืงื ืงืึธืจืขืื ืฆื ืื ืืืืขืจืคืืึทื ืคืื ืืขืจ ืขืจื, ืืฉืึทื ืืื ื ืื ืืืืงืืึทื ืคืื ืจืึธืืืืืฉืึทื ืคืื ืื ืืึธืืึธืจืก ืืื ืขืืืขืืข ืื ืืขืจืข ืืึทื ืืืืขืจืึทืืึทื ืืืืืืึทื ืฅ.
ืืื ืืืจ ืงืขื ืขื ืืขื ืืื ืื ืืืึทืืจืึทืืข ืืืืื, ืืฉืึทื ืืื ื ืคืึทืจืฉืืื ืคึผืึทืจืึทืืขืืขืจืก ืคืืจื ืฆื ืึท ืขื ืืขืจืื ื ืืื ืืขืจ ืจืืืืื ื ืคืื ืืึทืืืขืืื ื ืคืื ืื ืงืึธืคึผืืขืจ. ืคึฟืึทืจ ืืืึทืฉืคึผืื, ืืืงืจืืกืื ื ืึธืืขืจ ืื ืงืจืืกืื ื ืื ืจืึธืืืืืฉืึทื ืืืืงืืึทื ืคืื ืื ืืื ืงืก ืืื ืจืขืื ืจืึธืืืขืจื ืงืจืืืืฅ ืึท ืืขืื. ืืึธืก ืึทืืึทืื ืื ืืจืึธืื ืฆื ืคืืืขื ืคืึธืจืืืก ืึธืืขืจ ืฆืืจืืง.
ืืืจื ืืฉืึทื ืืื ื ืื ืืืืงืืึทื ืืื ืจืืืืื ื ืคืื ืื ืืึธืืึธืจืก, ืืืจ ืฉืืขืื ืืืื ืึทื ืืืขืก ืืืึธืก ืืึธืื ืื ืงืึธืคึผืืขืจ ืฆื ืืึทื ืืื ืื ืืขืจืข ืืื ืกืืจืืงืฆืืขืก. ืึทืงืืืึทืืื, ืคึฟืึทืจ ืืขื ืงืจืึทื ื ืคึผืจืืืขืงื ืขืก ืืื ื ืื ืืึทืจืคึฟื ืฆื ืืขืจื ืขื ืึทืขืจืึธืืื ืึทืืืงืก, ืืืจ ื ืึธืจ ืืึทืจืคึฟื ืฆื ืคึฟืึทืจืฉืืืื ืื ืืจืื ื ืคึผืจืื ืกืึทืคึผืึทืื.
ืืื Parrot ARDrone ืึทืจืืขื
ืืขืจ ืืจืึธืื ืืื ืึท Wi-Fi ืืึธืฆืคึผืึธื. ืืื ืกืืจ ืฆื ืืึทืงืืืขื ืืื ืฉืืงื ืงืึทืืึทื ืื ืฆื ืื ืงืึธืคึผืืขืจ, ืืืจ ืืึทืจืคึฟื ืฆื ืคืึทืจืืื ืื ืฆื ืืขื ืคืื ื. ืขืก ืืขื ืขื ืคืืืข ืคืึทืจืฉืืืขื ืข ืึทืคึผืืึทืงืืืฉืึทื ื ืืืึธืก ืืึธืื ืืืจ ืฆื ืงืึธื ืืจืึธืืืจื ืงืืืึทืืงืึธืคึผืืขืจืก. ืึทืืฅ ืงืืงื ืืื ืืึธืก:
ืืื ืืึทืื ืืื ืืขืจ ืืจืึธืื ืืื ืงืึธื ื ืขืงืืขื, ืขืคึฟืขื ืขื ืื ืืืึธืงืืึทื ืืื ืืขืื ืขื 192.168.1.1 - ืืึธืก ืืื ืื IP ืคืื ืื ืงืึธืคึผืืขืจ. ืคึฟืึทืจ ืืื ืืงืก ืืืจ ืงืขื ืขื ื ืืฆื .
ืึทืคึผืคึผืืืงืึทืืืึธื ืึทืจืงืึทืืขืงืืฉืขืจ
ืืื ืืืขืจ ืงืึธื ืืืขื ืืืื ืฆืขืืืืื ืืื ืื ืคืืืืขื ืืข ืืึทืืืฉืืื:
- ืืึทื ืืฆืขืจ ืฆืืืื ื ืืื ืจืขืืข ืึทืคึผื ืคึฟืึทืจ ืงืื ืืืืขืงืฉืึทื;
- ืคืืืืขืจืื ื ืงืึทืืึทื ืื ืืื ืงืึทืืคึผืขืจืื ื ืืื ืึท ื ืึธืจืืึทื;
- ืฉืืงื ืงืึทืืึทื ืื ืฆื ืื ืืจืึธืื;
- ืืขืื ืืืืืขื ืืจืึธืืงืึทืกื.
ืื ืึทืคึผื ืึทืจืืขื ืึทืืื ืืึทื ื ืืื ืขืก ืืื ืึทื ืืื ืืขืจื ืขื ืคึฟืึทืจืืื ืืื ื. ืฆื ืขื ืฉืืจ ืืขื, ืืืจ ืืืืื ืึทื ืขืืืขืจื ืขื ืงืฉืจ.
ืขืก ืืื ืฆืืื ืฆื ืฉืึทืคึฟื ืึท ืึทืคึผืืึทืงืืืฉืึทื!
ืงืึธื
ืขืจืฉืืขืจ, ืืึธืื ืืื ืื ืฉืึทืคึฟื ืึท ื ืืึทืข ืืขืงืข ืืื ืืึทืฉืืืืขื ืฆื ืขืก ืืื ืื ืืืึธืงืืึทื.
ืืขืจื ืึธื ืืืจ ืืึทืื ืึท ื ืึธืืข ืคึผืจืืืขืงื ื ืืฆื ืื ืงืึทืืึทื ืื ืืื ืื.
ืขืจืฉืืขืจ, ืืืจ ืื ืกืืึทืืืจื ืื ืคืืจืืื ืื ืืืคึผืขื ืืึทื ืกืื.
ื ืคึผื ืื ืกืืึทืืืจืโ
ืืืจ ืืืขืื ืฉืืืฆื ืื ืคืืืืขื ืืข ืงืึทืืึทื ืื:
- ืึทืจืึธืคึผื ืขืืขื;
- ืืึทื ืืื ื;
- ืึทืจืืืฃ - ืืขืจ ืืจืึธืื ืจืืืืึทื ืึท ืืึทืื ืืขืืขืจ ืืื ืืืืืื;
- ืึทืจืึธืคึผ - ืคืืื ืึท ืืึทืื ืืขืืขืจ ืืื ืคืจืืืื;
- ืฆื ืื ืืื ืงืก - ืืืื ืึท ืืึทืื ืืขืืขืจ ืฆื ืืื ืงืก;
- ืจืขืืืก - ืืืื ืึท ืืึทืืื ืืขืืขืจ ืจืขืืืก;
- ืจืึธืืืืืฉืึทื - ืจืึธืืืืืฅ ืงืืึทืงืืืืื 90 ืืืืจืื;
- ืคืึธืจืืืก - ืืืื ืคืึธืจืืืก ืึท ืืึทืื ืืขืืขืจ;
- ืฆืืจืืง - ืืืื ืฆืืจืืง ืึท ืืึทืื ืืขืืขืจ;
- ืึธืคึผืฉืืขื.
ืืึธ ืืื ืืขืจ ืงืึธื ืืืึธืก ืึทืืึทืื ืืืจ ืฆื ืึธื ื ืขืืขื ืงืึทืืึทื ืื, ืคืืืืขืจ ืืื ืืื ืงืึธื ืืจืึธืืืจื ืื ืืจืึธืื.
const express = require('express');
const bodyparser = require('body-parser');
var arDrone = require('ar-drone');
const router = express.Router();
const app = express();
const commands = ['takeoff', 'land','up','down','goleft','goright','turn','goforward','gobackward','stop'];
var drone = arDrone.createClient();
// disable emergency
drone.disableEmergency();
// express
app.use(bodyparser.json());
app.use(express.static(__dirname + '/public'));
router.get('/',(req,res) => {
res.sendFile('index.html');
});
router.post('/command',(req,res) => {
console.log('command recieved ', req.body);
console.log('existing commands', commands);
let command = req.body.command.replace(/ /g,'');
if(commands.indexOf(command) !== -1) {
switch(command.toUpperCase()) {
case "TAKEOFF":
console.log('taking off the drone');
drone.takeoff();
break;
case "LAND":
console.log('landing the drone');
drone.land();
break;
case "UP":
console.log('taking the drone up half meter');
drone.up(0.2);
setTimeout(() => {
drone.stop();
clearTimeout();
},2000);
break;
case "DOWN":
console.log('taking the drone down half meter');
drone.down(0.2);
setTimeout(() => {
drone.stop();
clearTimeout();
},2000);
break;
case "GOLEFT":
console.log('taking the drone left 1 meter');
drone.left(0.1);
setTimeout(() => {
drone.stop();
clearTimeout();
},1000);
break;
case "GORIGHT":
console.log('taking the drone right 1 meter');
drone.right(0.1);
setTimeout(() => {
drone.stop();
clearTimeout();
},1000);
break;
case "TURN":
console.log('turning the drone');
drone.clockwise(0.4);
setTimeout(() => {
drone.stop();
clearTimeout();
},2000);
break;
case "GOFORWARD":
console.log('moving the drone forward by 1 meter');
drone.front(0.1);
setTimeout(() => {
drone.stop();
clearTimeout();
},2000);
break;
case "GOBACKWARD":
console.log('moving the drone backward 1 meter');
drone.back(0.1);
setTimeout(() => {
drone.stop();
clearTimeout();
},2000);
break;
case "STOP":
drone.stop();
break;
default:
break;
}
}
res.send('OK');
});
app.use('/',router);
app.listen(process.env.port || 3000);ืืื ืืึธ ืืื ืื HTML ืืื ืืืฉืึทืืืึทืกืงืจืืคึผื ืงืึธื ืืืึธืก ืืืกืึทื ื ืฆื ืืขืจ ืืึทื ืืฆืขืจ ืืื ืกืขื ืื ืึท ืืึทืคึฟืขื ืฆื ืื ื ืึธืืข ืกืขืจืืืขืจ.
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Voice Controlled Notes App</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/shoelace-css/1.0.0-beta16/shoelace.css">
<link rel="stylesheet" href="styles.css">
</head>
<body>
<div class="container">
<h1>Voice Controlled Drone</h1>
<p class="page-description">A tiny app that allows you to control AR drone using voice</p>
<h3 class="no-browser-support">Sorry, Your Browser Doesn't Support the Web Speech API. Try Opening This Demo In Google Chrome.</h3>
<div class="app">
<h3>Give the command</h3>
<div class="input-single">
<textarea id="note-textarea" placeholder="Create a new note by typing or using voice recognition." rows="6"></textarea>
</div>
<button id="start-record-btn" title="Start Recording">Start Recognition</button>
<button id="pause-record-btn" title="Pause Recording">Pause Recognition</button>
<p id="recording-instructions">Press the <strong>Start Recognition</strong> button and allow access.</p>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="script.js"></script>
</body>
</html>ืืื ืืืื ืืืฉืึทืืืึทืกืงืจืืคึผื ืงืึธื ืฆื ืึทืจืืขืื ืืื ืงืื ืงืึทืืึทื ืื, ืฉืืงื ืืื ืฆื ืื ื ืึธืืข ืกืขืจืืืขืจ.
try {
var SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
var recognition = new SpeechRecognition();
}
catch(e) {
console.error(e);
$('.no-browser-support').show();
$('.app').hide();
}
// other code, please refer GitHub source
recognition.onresult = function(event) {
// event is a SpeechRecognitionEvent object.
// It holds all the lines we have captured so far.
// We only need the current one.
var current = event.resultIndex;
// Get a transcript of what was said.
var transcript = event.results[current][0].transcript;
// send it to the backend
$.ajax({
type: 'POST',
url: '/command/',
data: JSON.stringify({command: transcript}),
success: function(data) { console.log(data) },
contentType: "application/json",
dataType: 'json'
});
};ืืึธื ืืฉืื ื ืื ืึทืคึผืืึทืงืืืฉืึทื
ืื ืคึผืจืึธืืจืึทื ืงืขื ืขื ืืืื ืืึธื ืืฉื ืืื ืืืื (ืขืก ืืื ืืืืืืืง ืฆื ืืึทืื ืืืืขืจ ืึทื ืื ืงืึธืคึผืืขืจ ืืื ืงืึธื ื ืขืงืืขื ืฆื Wi-Fi ืืื ืื ืขืืืขืจื ืขื ืงืึทืืืข ืืื ืงืึธื ื ืขืงืืขื ืฆื ืื ืงืึธืืคึผืืืืขืจ).
ืขืคึฟื ืืึธืงืึทืืืึธืกื: 3000 ืืื ืืขื ืืืขืืขืจืขืจ ืืื ืืื ืึธื ืืืื ืืขืจืงืขื ืื ื.
ืืืจ ืคึผืจืืืืจื ืฆื ืงืึธื ืืจืึธืืืจื ืื ืืจืึธืื ืืื ืืขื ืขื ืฆืืคืจืืื.
ืืจืึธืืงืึทืกื ืืืืืขื ืคึฟืื ืึท ืืจืึธืื
ืืื ืื ืคึผืจืืืขืงื, ืฉืึทืคึฟื ืึท ื ืืึทืข ืืขืงืข ืืื ื ืึธืืืึทืื ืืขื ืงืึธื ืืึธืจื:
const http = require("http");
const drone = require("dronestream");
const server = http.createServer(function(req, res) {
require("fs").createReadStream(__dirname + "/public/video.html").pipe(res);
});
drone.listen(server);
server.listen(4000);ืืื ืืึธ ืืื ืื HTML ืงืึธื, ืืืจ ืฉืืขืื ืขืก ืืื ืืขืจ ืฆืืืืจ ืืขืงืข.
<!doctype html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Stream as module</title>
<script src="/dronestream/nodecopter-client.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<h1 id="heading">Drone video stream</h1>
<div id="droneStream" style="width: 640px; height: 360px"> </div>
<script type="text/javascript" charset="utf-8">
new NodecopterStream(document.getElementById("droneStream"));
</script>
</body>
</html>ืงืึทืืขืจ ืืื ืคืึทืจืืื ืื ืฆื Localhost:8080 ืฆื ืืขื ืืืืืขื ืคึฟืื ืื ืคืจืึธื ื ืึทืคึผืึทืจืึทื.
ื ืืฆืืง ืืจืื ืงืืขืื
- ืคืืืขื ืืขื ืืจืึธืื ืื ืขืืืืื ืืง.
- ืฉืืขื ืืืง ืฉืืขืื ืื ืคึผืจืึทืืขืงืืืื ืืขืงื ืืืืฃ ืืืื ืืจืึธืื ืืืืืขืจ ืืืจ ื ืขืืขื ืึทืืืขืง.
- ืงืืง ืืืื ืื ืืึทืืึทืจืืืข ืืื ืืฉืึทืจืืืฉืื ื.
- ืืืื ืื ืืจืึธืื ืืืืืืืื ืืึธืื ืข, ืืึทืืื ืขืก ืึทืจืึธืคึผ ืืื ืงืขืจ ืขืก ืืืืขืจ. ืืขืจ ืงืึทืืฃ ืืืขื ืฉืืขืื ืื ืงืึธืคึผืืขืจ ืืื ื ืืืืคืึทื ืืึธืืข ืืื ืื ืจืึธืืืขืจื ืืืขื ืืึทืืื ืืื.
ืืจืืื ืงืึธื ืืื ืืขืืึธ
ืืขืืจืืคื!
ืฉืจืืืื ืงืึธื ืืื ืืึทื ืืืึทืืฉืื ื ืื ืืึทืฉืื ืึธื ืืืืื ืฆื ืคืึธืืื ืืืขื ืืขืื ืืืจ ืคืึทืจืืขื ืืื! ืืืฆื ืืืจ ืืึธืื ืคืืืืขืจื ืืื ืฆื ืืขืจื ืขื ืึท ืืจืึธืื ืฆื ืืขืจื ืฆื ืงืื ืงืึทืืึทื ืื. ืืื ืคืึทืงื, ืขืก ืืขื ืขื ืคืื ืืขืจ ืคึผืึทืกืึทืืืืึทืืื: ืืึทื ืืฆืขืจ ืคืืืฉืึทื ืืขืจืงืขื ืื ื, ืึธืืึทื ืึทืืึทืก ืคืืืืฅ, ืืึทืืืืึทืข ืืขืจืงืขื ืื ื ืืื ืคืื ืืขืจ.
ืืืึธืก ืงืขื ืขื ืืืจ ืคึฟืึธืจืฉืืึธืื ืฆื ืคึฟืึทืจืืขืกืขืจื ืื ืคึผืจืึธืืจืึทื?
Skillbox ืจืขืงืึทืืขื ืื:
- ืึทืคึผืคึผืืืขื ืึธื ืืืื ืงืืจืก .
- ืึธื ืืืื ืงืืจืก .
- ืคึผืจืึทืงืืืฉ ืืึธืจ ืงืืจืก .
ืืงืืจ: www.habr.com