function periodicActivity()
{
var buffer = new upmMicrophone.uint16Array(128);
var len;
while (!len) {
len = myMic.getSampledWindow(2, 128, buffer);
}
var thresh = myMic.findThreshold(threshContext, 30, buffer, len);
myMic.printGraph(threshContext);
if (thresh) {
//if we need it
var mappedThresh = mathUtils.map(thresh, 0, 600, 0, 100);
var mapColors = Math.abs(mathUtils.map(thresh, 0, 600, 100, 0));
var color = colorUtils.hsvToRgb( mapColors * 0.004, 1, .5);
var soundlevel = mappedThresh.toFixed(1);
console.log("Threshold is " + thresh);
myLcd.setCursor(0,0);
myLcd.write("Noise");
myLcd.setColor(color.r, color.g, color.b);
myLcd.setCursor(1,2);
myLcd.write(soundlevel .toString());
//SEND THE SOUNDLEVEL TO THE CLIENTS
io.emit('soundlevel-update', soundlevel);
}
setTimeout(periodicActivity, 200);
}
setInterval(function() {
var light_raw_val = light_pin.read();
// calc light
// https://github.com/intel-iot-devkit/upm/blob/master/src/grove/grove.cxx#L161-L168
var lux_val = Math.round((10000.0 / Math.pow(((1023.0 - light_raw_val) * 10.0 / light_raw_val) * 15.0, 4.0 / 3.0) * 10)) / 10
var temp_raw_val = temp_pin.read();
// calc temperature
// https://github.com/intel-iot-devkit/upm/blob/master/src/grove/grove.cxx#L128-L137
celsius = ((1023.0 - temp_raw_val) * 10000.0) / temp_raw_val
temp_val = Math.round((1.0 / ((Math.log(celsius / 10000.0) / 3975.0) + (1.0 / 298.15)) - 273.15) * 10) / 10
var sound_raw_val = sound_pin.read();
// Display sensed analog data on LCD
grove_lcd.setColor(0,0,255);
grove_lcd.setCursor(0,0);
grove_lcd.write("Temp: " + temp_val);
grove_lcd.setCursor(1,0);
grove_lcd.write("Lux : " + lux_val);
var now = new Date();
var message = JSON.stringify({
"deviceid": device_id,
"timestamp": now.toISOString(),
"temp": temp_val,
"lux": lux_val,
"sound": sound_raw_val
});
device.publish('sensor', message);
console.log("Publish: " + message);
}, interval);
function setLCDText(txtData) {
display.clear();
display.setCursor(0, 0);
display.write(txtData.line0);
display.setCursor(1, 0);
display.write(txtData.line1);
}
display.clear = function() {
display.setCursor(0, 0);
display.write(' ')
display.setCursor(1, 0);
display.write(' ')
display.setCursor(0, 0);
}
// Cette fonction va lire les données du capteur TH02 puis affiché la température sur l'écran
function readSensor(callback){
temp = th02.getTemperature();
humi = th02.getHumidity();
display.setCursor(0,0);
display.write(temp.toFixed(2).toString());
callback();
};
setInterval(function() {
var button_val = button_pin.read();
console.log(button_val);
// Display sensed analog data on LCD
grove_lcd.setColor(255,0,0);
grove_lcd.setCursor(0,0);
grove_lcd.write("button: " + button_val);
if(button_val > 1000 && delay_count === 0){
var now = new Date();
var message = JSON.stringify({
"serialNumber": "some_serial_no",
"batteryVoltage": "5000mV",
"clickType": "SINGLE"
});
device.publish('button', message);
console.log("Publish: " + message);
delay_count = 2;
}
else{
if(delay_count > 0){
delay_count--;
}
}
}, interval);
/**
* Use the upm library to drive the two line display
*
* Note that this does not use the "lcd.js" code at all
*/
function useUpm() {
var lcd = require('jsupm_i2clcd');
var display = new lcd.Jhd1313m1(0, 0x3E, 0x62);
display.setCursor(1, 1);
display.write('hi there');
display.setCursor(0,0);
display.write('more text');
rotateColors(display);
}
setInterval(function(){
myLcd.setCursor(0,0);
// RGB Blue
//myLcd.setColor(53, 39, 249);
// RGB Red
myLcd.setColor(255, 0, 0);
myLcd.write('Hello World');
myLcd.setCursor(1,2);
},300);
var displayValue = function(callback){
myLcd.setCursor(0,0);
myLcd.setColor(255, 255, 255);
myLcd.write("Message:");
myLcd.setCursor(1,1);
myLcd.write(lcdMessage);
if (typeof callback !== "undefined") {
callback("Message set to: lcdMessage");
}
};
setTimeout(function() {
if(r<256 || g<256 || b<256) {
// r = r/light.value();
// g = g/light.value();
// b = b/light.value();
}
myLcd.setColor(r, g, b);
myLcd.setCursor(1,0);
myLcd.write(TExp + "Mins" + " UV:" + uv + " "+ tem + "C");
}, 60000);
function marquee(data){
if(data.length>16){
for(var i=0;i<data.length-15;i++){
mylcd.clear();
mylcd.write(data.slice(i,16+i));
sleep(500);
}
}
else
mylcd.write(data);
}
function useUpm() {
var a = myAnalogPin.read();
var resistance = (1023 - a) * 10000 / a; //get the resistance of the sensor;
var celsius_temperature = 1 / (Math.log(resistance / 10000) / B + 1 / 298.15) - 273.15;//convert to temperature via datasheet ;
var fahrenheit_temperature = (celsius_temperature * (9 / 5)) + 32;
display.setCursor(1, 4);
display.write(Math.round(celsius_temperature)+" ");
rest.postToSurvoy('temperature',Math.round(celsius_temperature));
}
client.comm.setReceivedMessageHandler(function (msg) {
console.log("received: " + msg);
// to display
var show = JSON.parse(msg);
display.setCursor(0,0);
display.write(show.last_sensor + "=" + show.last_val);
display.setCursor(1,0);
display.write(show.curr_mean);
// to cloud
service.comm.send(show.curr_mean);
});
setInterval(function () {
var Light = LightSensor.read();
var Temp = TempSensor.read();
// バックライト色を指定
myLCD.setColor(255, 255, 255);
// 配置(row,clumn)を指定
myLCD.setCursor(0,0);
// LCDに書き出し
myLCD.write("Light: " + Light);
// 配置(row,clumn)を指定
myLCD.setCursor(1,0);
// LCDに書き出し
myLCD.write("Temp: " + Temp);
}, 1000);
function resetDisplay() {
display.setColor(0,0,0)
display.setCursor(0,0);
display.write('<Refreshing..!!>');
display.setCursor(1,0);
display.write('*****************');
sleep(500)
display.setCursor(0,0);
display.write(" ");
display.setCursor(1,0);
display.write(" ");
}
function crash(){
myLed.write(1);
display.setColor(255,0,0);
setTimeout(function(){
myLed.write(0);
display.setColor(0,255,0);
},30000);
}
function setLCDColor(r, g, b, duration) {
display.setColor(r, g, b);
if (duration > -1) {
setTimeout(function () {
setLCDColor(0, 0, 0, -1);
}, duration);
}
}
/**
* Use the upm library to drive the two line display
*
* Note that this does not use the "lcd.js" code at all
*/
function useUpm() {
// display.setCursor(1, 1);
display.setColor(0,0,254);
display.setCursor(0,0);
display.write('Welcome to Intel');
display.setCursor(1,0);
display.write('IOT Hackathon 2016');
// crap
setTimeout(function(){do_nothing();}, 5000);
display.setCursor(0,0);
display.setColor(0,254,0);
display.write('Presenting AILA');
display.setCursor(1,0);
display.write('Auto Inventory n Logistics Analysis');
// display.scroll
// display.setColor(0,0,0);
}
function displayText(text) {
//var l = light.raw_value();
//console.log(l);
// mR();
var currentdate = new Date();
var time = "" + currentdate.getHours() + ":" + currentdate.getMinutes() + ":" + currentdate.getSeconds();
display.setCursor(0, 0);
display.write(time);
display.setCursor(1, 0);
var tempCelcius = getTemperature();
display.write(tempCelcius + ' C');
if (tempCelcius > FIRE_TEMPERATURE) {
myOnboardLed4.write(1);
display.setColor(255, 0, 0);
buzz();
} else {
myOnboardLed4.write(0);
display.setColor(255, 255, 255);
stopBuzzing();
}
sendData(tempCelcius);
}
function setColorRGB(r, g, b, opt_duration) {
myLcd.setColor(r, g, b);
console.log('Setting LCD color to: ', r, g, b);
if (opt_duration) {
setTimeout(function() {
setColorRGB(cur_r, cur_g, cur_b);
}, opt_duration);
} else {
cur_r = r;
cur_g = g;
cur_b = b;
}
}
writeText : function(text, opt_line) {
if (opt_line == 2) {
myLcd.setCursor(1, 0);
myLcd.write(' ');
myLcd.setCursor(1, 0);
} else {
myLcd.setCursor(0, 0);
myLcd.write(' ');
myLcd.setCursor(0, 0);
}
myLcd.write(text);
}
var payment_received = function() {
console.log("Payment received!")
display.clear();
display.setCursor(0,0);
display.write('Payment received!');
var array = fs.readFileSync('api-keys.txt').toString().split("\r\n");
/*** Simplify commerce ***/
client = Simplify.getClient({
publicKey: array[0],
privateKey: array[1]
});
client.payment.create({
amount : 50,
description : "Bitcoin payment",
card : {
expMonth : "11",
expYear : "19",
cvc : "123",
number : "5555555555554444"
},
currency : "GBP"
}, function(errData, data){
if(errData){
console.error("Error Message: " + errData.data.error.message);
// handle the error
return;
}
console.log("Payment Status: " + data.paymentStatus);
});
payed = true
}
request('https://blockchain.info/q/addressbalance/'+addr2watch+"?confirmations=0", function (error, response, body) {
if (!error && response.statusCode == 200) {
var got_money = body;
if(got_money != "0")
{
payment_received()
return;
}
reset_loops += 1
}
if (reset_loops >= reset_after) {
reset_loops = 0;
console.log("Timeout");
return;
}
display.clear();
display.setCursor(0,0);
var n = (reset_after - reset_loops).toString();
display.write(n);
_.delay(check_balance, loop_time) // this is like setTimeout(check_balance, loop_Time)
})
client.on('message',function(topic,message){
mylcd.clear();
if(topic.toString()==='presence')
line1 = message.toString();
else if(topic.toString()=='temp')
line2 = message.toString();
else {
console.log('here');
marquee(songs[(++index)%songs.length]);
}
/*if(line1)
mylcd.write(line1);
mylcd.setCursor(1,0);
if(line2)
mylcd.write(line2);*/
});
setInterval(function () {
// check if button is pressed
if(button.read() !== 1)
return;
// highlight
(state) ? LCD.setColor(4,55,21) : LCD.setColor(21,74,7);
// remove previous timeout
clearTimeout(timeout);
// set new timeout
timeout = setTimeout(function() {
state = !state;
LCD.setColor(0,0,0);
}, 2000);
}, 400);
setInterval(function () {
var temperature = getCelsius(temperatureSensor.read()),
darkness = getDarknessCoefficient(lightSensor.read()),
noise = soundSensor.read();
// save to database
sendValues(temperature, noise, darkness);
LCD.setCursor(0,0);
LCD.write('T:' + temperature);
LCD.setCursor(1,0);
LCD.write('S:' + noise);
LCD.setCursor(1,9);
LCD.write('L:' + darkness);
}, 60000);
var mqtt = require('mqtt');
var m = require('mraa');
var client = mqtt.connect('mqtt://127.0.0.1');
var LCD = require('jsupm_i2clcd');
var mylcd = new LCD.Jhd1313m1(0);
var line1,line2;
function sleep(delay){
var start = new Date().getTime();
while(new Date().getTime() < start +delay );
}
//file visiter
var fs = require("fs");
var path = require("path");
var songs = new Array;
var temp = new Array;
var index = 0;
temp = fs.readdirSync('music/sdcard');
for(var i=0;i<temp.length;i++){
if(temp[i].substr(temp[i].lastIndexOf('.')+1, temp[i].length)==='wav'){
songs.push(temp[i]);
}
}
function marquee(data){
if(data.length>16){
for(var i=0;i<data.length-15;i++){
mylcd.clear();
mylcd.write(data.slice(i,16+i));
sleep(500);
}
}
// Plug Grove - Temperature&Humidity(High quality) to i2c port
// On importe la bibliothèque du capteur de température et d'humidité TH02 puis on le déclare
var sensor1 = require('jsupm_th02');
var th02 = new sensor1.TH02();
// On importe la bibliothèque de l'écran LCD puis on le déclare
var lcd = require('jsupm_i2clcd');
var display = new lcd.Jhd1313m1(0, 0x3E, 0x62);
// On affiche "init" à l'écran
display.write("init");
// Client token value returned from thingShadows.update() operation
// On importe la bibliothèque de thingShadow
const thingShadow = require('./node_modules/aws-iot-device-sdk/thing');
// On importe la bibliothèque AWS IoT
var awsIot = require('aws-iot-device-sdk');
// Répertoire contenant les certificats (sur le thing)
var rootDir = '/home/root/.node_app_slot/certificat/'
// Toutes les explications de la bibliothèque aws-iot-device-sdk
// sont données en détail dans le readme du git du package
// https://github.com/aws/aws-iot-device-sdk-js
var thingShadows = awsIot.thingShadow({
keyPath: rootDir + 'iot.pem',
certPath: rootDir + 'cert.pem',
caPath: rootDir + 'rootCA.pem',
clientId: 'myAwsClientId',
region: 'eu-central-1'
});
function loop() {
/* Started Reading Sensor Data */
tempPinValue = temperatureSensor.read();
tempValue = getTemperature(tempPinValue);
lightPinValue = lightSensor.read();
lightValue = Math.round( lightPinValue/1023*100);
soundPinValue = soundSensor.read();
soundValue = Math.round( soundPinValue/1023*100);
airQualityPinValue = airQualitySensor.read();
airQualityValue = Math.round( airQualityPinValue/1023*100);
var touchVal = String(touchSensor.read());
/* Finished Reading Sensor Data */
lcdMessage_temp = "Temp. is @ "+tempValue;
lcdMessage_light = "Light is @ "+lightValue+" %";
var lcdMessage_sound = "Sound is @"+soundValue+" %";
var lcdMessage_airQuality = "AirQlty @ "+airQualityValue+" %";
myLCD.setCursor(0,0);
myLCD.write(lcdMessage_temp);
myLCD.setCursor(1,0);
myLCD.write(lcdMessage_light);
/* Process Touch Sensor Data */
if(touchVal == '1') {
LED.write(1);
buzzer.write(1);
while(String(touchSensor.read()) == '1') {
myLCD.setCursor(0,0);
myLCD.write("Touch Detected:)");
myLCD.setCursor(1,0);
myLCD.write(getTime());
}
}
if(touchVal == '0') {
buzzer.write(0);
}
/* Process Light Sensor Data */
if(lightValue > 10) {
LED.write(0);
}
if(lightValue < 10) {
LED.write(1);
}
/* Process Sound Sensor Data */
if(soundPinValue > 200) {
if(soundPinValue > 450) {
console.log('Clapping! Sound Level @ '+soundPinValue+" at "+getTime());
}
else if(soundPinValue > 350) {
console.log('Talking/Singing! Sound Level @ '+soundPinValue+" at "+getTime());
}
//else
//console.log('Fan! Normal Sound Level @ '+soundPinValue+" at "+getTime());
}
else if(soundPinValue < 200) {
//Normal Value @HomeAlone
//console.log('Sound Level @ '+soundPinValue);
}
/* Process Air Quality Sensor Data */
if(airQualityPinValue > 150) {
if(airQualityPinValue > 500) {
console.log('Critical Condition!! Air Quality Level @ '+airQualityPinValue+" at "+getTime());
}
else if(airQualityPinValue > 350) {
console.log('Warning! High CO2 Content! Air Quality Level @ '+airQualityPinValue+" at "+getTime());
}
else
console.log('Moderate CO2 Content! Air Quality Level @ '+airQualityPinValue+" at "+getTime());
}
else if(airQualityPinValue < 150) {
//Normal Value @Home
//console.log('Air Quality Level @ '+airQualityPinValue);
}
//console.log('Sound Level @ '+soundPinValue+' Air Quality Level @ '+airQualityPinValue+" at "+getTime());
setTimeout(loop,100);
}
timeout = setTimeout(function() {
state = !state;
LCD.setColor(0,0,0);
}, 2000);