αα
αααα»ααααααααα ααΎαααΉααα·αα·αααααΎαααΆααααααΎααααααα·ααΈαααααΆααααααα ααααααΆαααα»αααααΎααααααΆαααΆααααααααααααα‘αααααααααΎ Node.js αα·α Web speech API α Copter - ααα ARDrone 2.0 α
ααΎαααααΉαα αααααΆααα’αααα’αΆαααΆααα’αααα "Habr" - ααΆααααα α»αααααα 10 rubles αα αααα α»αααααααααα»ααααααα·ααααΆ Skillbox ααΆαα½ααααααααΎαααααΌαααααααααααΆα "Habr" α
Skillbox ααααΆαα αααααα·ααααΆααΆααααααα
"α’αααα’αα·ααααααα ααα PRO" .
ααα ααααΈααααΆα
ααααα ααααααΆαααα»αααααΎαααΊα’ααα αΆαααααΆααα αααα»ααα·αααΆααΈαααΆααααα»αααΆααααααΆαα½α quad αααααααα»α ααααΌα αα·αααΈααα’αΌ α¬ααααΆααααααΆαααΆααααααΆαααΈαααΆαα ααα»ααααααΆααααα·αααααΆαααα»αααααΎα (UAVs) ααααΌαααΆαααααΎαααααΆααααΆααααααΆαααα αααΎαααΆαααΆααααααΆαααα αα½αααααααΎααΆααα αααα»αααααα»α αα·ααααΆααααΆααααΉααα α αΎαααααΌαααΆαααααΎααααΆαααααααααΆ αα·αα’αααααααΆααααα·αααααα·ααααα
αα αααα»ααααααααα ααΎαααΉααα·αα·αααααΎαααΆααααααΎααααααα·ααΈαααααΉαα’αα»ααααΆαα±ααα’ααααααααααααααααα ααααααΆαααα»αααααΎαα αααααααΎααΆααααααααΆααα‘ααα αααα αΎα α’αααα αααΌαααΉαααααΎα’αααΈαααα’αααααααΆααα±ααααααΎα αα α α»ααααα ααααα’αααααααΆααααααα·ααΈαααααααααα½α ααΆααααα αα·αααΈααα’αΌααααΆαααααααααα UAV α
ααΆαα·ααα
ααΎαααααΌαααΆαααΌα ααΆααααααα
- ααα ARDrone 2.0;
- ααααα’ααΈααΊααα·α;
- ααΈααααΌα αααΌαααα’α
ααΆαα’αα·αααααα αα·αααΆααααααααααααΉαααααΌαααΆαα’αα»αααααα ααΎααααΆααΈαααΆαααΆαααΆαα½α Windows/Mac/Ubuntuα αααααααΆαααααα»αααΆαααααΎααΆαααΆαα½α Mac αα·α Ubuntu 18.04 α
αααααα·ααΈ
ααΆαααααααα
α»αααααααααα»ααααα Node.js ααΈ
ααααΌαααΆααααααα
ααΆααααααΉαα’αααΈαααααα
α αΌαααΎαααααΆααΆααααααΈααααααα Parrot ARDrone ααααΎαααΆαα ααααΆαααααααΆααααΌααααα½αα
αααΌααααααααΆααααααΎαααΆααααα»ααα·ααα
ααΌα
ααααΆα ααΌαα½αααααα·αααΆαααααα·α
ααΆα‘α·ααΆ αα½ααααα
αααΆαααααα·α
ααΆα‘α·ααΆα ααααΌαααααΆααααΈαααααΆαααααΆααααααΌααα»ααααααααΆαααααα
ααΉααααααααααΈ ααΆαααααΆααααααΌαααααΏαααααΆαααααα·ααααααααΌααα αα·αα
αααΆαααα’αΆα
ααααααααΆαααααααααα
ααΌα
αααααΎαα’αΆα
ααΎαααΎααα
αααα»αααααΆααααΆαααΆαααΎααΆαααααΆααααααΌααααΆαααΆααααααααααααααΆαα±ααααΆαααΆαααααΆααααααΌααα·ααα
ααα
αααΆαααα copter α α§ααΆα αααααΆαααα
α»αα¬αααααΎαααααΏαααααΆαααααα·ααααα rotors ααααααα·αααααΆααααααΎαααΆαα·αα αααα’αα»ααααΆαα±αα Drone α ααα αΎααα
αα»α α¬αααααααα
ααΆααααααΆαααααΆααααααΌαααααΏα αα·ααα·ααα αααααααΌααα ααΎαααααααα»αααα’αααααα’αα»ααααΆαα±αα copter ααααΆααααΈαααα»ααα·ααα ααααααααα ααΆααΆααα·αααΆαααααααΆαααααααααα αα α»αααααααα·αα αΆαααΆα ααα·ααααΆααΈααα α’αΆααΆααα α’αααααααΆααααααααΌααααα’αααΈαααααΆαααααΆααΌαααααΆαααα»αααααα
ααααααα Parrot ARDrone ααααΎαααΆα
Drone ααΊααΆ Wi-Fi hotspot α ααΎααααΈααα½αααΆααα·αααααΎααΆααααααααΆαα copter α’αααααααΌαααααΆαααα α ααα»α αααα ααΆααααααα·ααΈαααααααααΆααΆα αααΎααααα’αα»ααααΆαα±ααα’αααααααααααα quadcopters α ααΆααΆααα’ααααΎααα ααΌα αααα
αααΆαααΆ Drone ααααΌαααΆαααααΆαα ααΌαααΎαααααΆααΈα αα·α telnet 192.168.1.1 - αααααΊααΆ IP αααα copter α αααααΆααααΈαα»α
α’αααα’αΆα
ααααΎ
ααααΆαααααααααααααα·ααΈ
ααΌαααααααΎαααΉααααα ααααΆαααΌαα»αααΌα ααΆααααααα
- α ααα»α αααααΆααα’αααααααΎααΆαα½α API ααΆααα·ααΆααααααΆααααΆαααααΎαααα‘αα;
- ααααααΆααααααααΆ αα·αααααααααααΆαα½ααααααααΆαα
- ααααΎααΆααααααααΆαα ααααα ααααααΆαααα»αααααΎα;
- ααΆαααααΆαααααααααΆααααΈααα’αΌα
API ααααΎαααΆααααΆαααΆααΆαααΆααααααΆααα’ααΈαααΊαα·αα ααΎααααΈβααααΆααβααΆβααΆ ααΎαβααααααβααΆαβαααααΆααβα’ααΈααΊααα·αα
αααααααααααΎααααααα·ααΈα αΎα!
ααΌα
ααααΌα ααΎααααααΎαααααααΈαα½α α αΎαααααΌααα ααΆαααααααΎααααΆααΈαα
αααααΆααααααΎααααααΎααααααα Node αααααααΎααΆααααααααΆααΆααααααα
ααααΌαααΎαααα‘αΎαααΆαα’αΆααααααααααααΌαααΆαα
ααααΆα ααα‘αΎαβ
ααΎαααΉαααΆααααααΆααααααααΆααΆααααααα
- α ααα‘αΎα;
- ααΆαα α»αα α;
- α‘αΎα - ααααα ααααααΆαααα»αααααΎαααΎαα‘αΎααααααααααααα αΎαα ααα‘αΎα;
- α α»αααααα - ααααΆααααααααααααααα·αααααα;
- αα ααΆαααααα - αα ααΆαααααααΆααααααααα ααΆαααααα;
- αα ααΆαααααΆα - αα ααΆαααααααΆααααααααα ααΆαααααΆα;
- ααΆαααααα·α - ααααα·αααΆαααααα·α ααΆα‘α·ααΆ 90 ααΊαααα;
- αα αα»α - αα αα»αααααααααααα;
- αααα‘αααααα·α - αααα‘αααααα·αααααααααααα;
- ααα
αααααΊααΆααΌααααα’αα»ααααΆαα±ααα’αααααα½αααααΆααααααααΆ αααααα½αααΆ αα·ααααααααααααααα ααααααΆαααα»αααααΎαα
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);
α αΎααααααΊααΆααΌα HTML αα·α JavaScript αααααααΆααα’αααααααΎααααΆαα αα·αααααΎααΆααααααααΆαα ααΆαααααΆαααΈααα Node α
<!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>
α αΎαβααβααΆαβααΌα JavaScript ααΎααααΈβααααΎβααΆαβααΆαα½αβααΉαβααΆαβαααααΆβααΆβααα‘αα αααβααααΎβαα½αβααΆβαα βαααΆαααΈαβαααααΎ Nodeα
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'
});
};
ααΆαααΎαααααΎαααΆααααααα·ααΈ
αααααα·ααΈα’αΆα ααααΌαααΆαααΎαααααΎαααΆαααΌα ααΆαααααα (ααΆααΆαααΆααααααΆαααααα»αααΆαααααΎα±ααααααΆααααΆ copter ααααΌαααΆαααααΆαααα Wi-Fi α αΎααααα Ethernet ααααΌαααΆαααααΆαααα αα»αααααΌααα)α
ααΎα localhost:3000 αα αααα»α browser α αΎαα α»α Start Recognitionα
ααΎαααααΆααΆααααααααααααααα ααααααΆαααα»αααααΎα α αΎααααααΆαα
α·αααα
ααΆαααααΆαααΈααα’αΌααΈααααα ααααααΆαααα»αααααΎα
αα αααα»ααααααα αααααΎαα―αααΆαααααΈ α αΎαα ααααααΌαααααα ααΈαααα
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);
α αΎααααααΊααΆααΌα HTML ααΎαααΆααααΆαα ααΆααααα»αααααΆααΆαααα
<!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>
ααΎαααααΎαααΆα α αΎαααααΆαααα localhost:8080 ααΎααααΈααΎαααΈααα’αΌααΈααΆαααααΆααΆααα»αα
αααα½αααΆααααααααα
- α ααα αΎα Drone ααααααα»αααααα
- ααααΌαααΆαααααααααΆαααΆααα ααΎ Drone ααααα’ααααα»ααααα ααα‘αΎαα
- αα·αα·αααααΎαααΆααΎαααααααΌαααΆαααΆαα¬α’ααα
- ααααα·αααΎ Drone ααΆαα₯αα·ααΆααα ααααα ααΌαααααααααΆα α»α α αΎααααα‘ααααΆααΈααΎα αααααααΆααααααΉαααΆαα copter α αΌααα αααα»ααααααααααααααααααΆαα α αΎα rotors ααΉααααααααΆααα
ααΌα αα·αααΆααααα αΆααα½α ααΆαα
ααΆαααΎαα‘αΎα!
αααααβααΌαβαα½α βααΎαβαααΆαααΈαβα αΆααβααααΎαβααααΆααβαααααΆααβααΉαβαααααβααΆαβααΈαααΆα! α₯α‘αΌαααα ααΎαβααΆαβααβααΎαβααΈβααααβααααααβααααα ααβααααΆαβααα»αααβααΎαβα±ααβααααΆααβααΆαβαααααΆβαααβααα‘ααα ααΆααα·ααα ααΆαααααααΆαααΆα αααΎααααα ααΆααααααΆαααα»αααααα’αααααααΎααααΆαα ααΆαα ααα αΎααααααααααααααααα· ααΆααααααΆααααΆααα·ααΆα αα·αα αααΎααααα
ααΎα’αααα’αΆα ααααααααααα’αααΈααααααΎααααΈαααααα’αααααα·ααΈ?
Skillbox ααααΆαα
- ααΆαα’αα»αααααααααα·ααααΆααΆαα’ααΈαααΊαα·α
"α’ααααα·ααΆααα·αααααα Python" .- αααααα·ααααΆααΆαα’ααΈαααΊαα·α
"α’αααα’αα·αααααααα»αααααΆα" .- αααααα·ααααΆααΆαααααααααααΆα
"α’αααα’αα·αααααα PHP ααΈ 0 ααα PRO" .
ααααα: www.habr.com