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init alarm control

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This commit is contained in:
Gerrit Linnemann 2017-04-29 22:38:28 +02:00
parent cfa698fd7d
commit bfae25bd33
2 changed files with 226 additions and 0 deletions
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209
hobu_alert_system_control/app.js Normal file
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var Tinkerforge = require('../Tinkerforge')
, Conf = require('./config.json')
, Helper = require('../Adawim/helper')
, Log = require('../Adawim/logging')
, http = require('http');
Helper.each(Conf.items, function(item) {
connect(item);
});
var lastTagID = '';
var timeOutForHoldingLastTagID = null;
const timeOutForHoldingLastTagIDInMillis = Conf.rfid.timeout;
var currentActionState = 0;
/* private */
function reconnect(item) {
Log.debug('Reconnect ' + item.host);
setTimeout(function() { connect(item) }, 10000);
}
/* private */
function connect(item) {
var HOST = item.host;
var PORT = item.port;
Log.log('Init @' + HOST);
var ipcon = new Tinkerforge.IPConnection(); // Create IP connection
var counter = 0;
var readyForNextNotification = true;
ipcon.connect(HOST, PORT,
function (error) {
/*
IPConnection.ERROR_ALREADY_CONNECTED = 11
IPConnection.ERROR_NOT_CONNECTED = 12
IPConnection.ERROR_CONNECT_FAILED = 13
IPConnection.ERROR_INVALID_FUNCTION_ID = 21
IPConnection.ERROR_TIMEOUT = 31
IPConnection.ERROR_INVALID_PARAMETER = 41
IPConnection.ERROR_FUNCTION_NOT_SUPPORTED = 42
IPConnection.ERROR_UNKNOWN_ERROR = 43
*/
Log.error('Error @'+HOST+': ' + error);
if(error === 13) {
reconnect(item);
}
}
); // Connect to brickd
// Don't use device before ipcon is connected
ipcon.on(Tinkerforge.IPConnection.CALLBACK_CONNECTED,
function (connectReason) {
switch(connectReason) {
case Tinkerforge.IPConnection.CONNECT_REASON_REQUEST:
Log.log('Connect by request @'+HOST);
break;
case Tinkerforge.IPConnection.CONNECT_REASON_AUTO_RECONNECT:
Log.log('Connect by auto-reconnect @'+HOST);
break;
}
connectRFIDReader(item, ipcon);
connectMultitouch(item, ipcon);
}
);
process.on( 'SIGINT', function() {
Log.log( "Gracefully disconnect " + HOST );
ipcon.disconnect();
process.exit( );
});
}
/* private */
function connectRFIDReader(item, ipcon) {
const UID = item.rfid.uid;
var nr = new Tinkerforge.BrickletNFCRFID(UID, ipcon); // Create device object
var tagType = 0;
// start scan loop
nr.requestTagID(Tinkerforge.BrickletNFCRFID.TAG_TYPE_MIFARE_CLASSIC);
// Register state changed callback
nr.on(Tinkerforge.BrickletNFCRFID.CALLBACK_STATE_CHANGED,
// Callback function for state changed callback
/*
STATE:
BrickletNFCRFID.STATE_INITIALIZATION = 0
BrickletNFCRFID.STATE_IDLE = 128
BrickletNFCRFID.STATE_ERROR = 192
BrickletNFCRFID.STATE_REQUEST_TAG_ID = 2
BrickletNFCRFID.STATE_REQUEST_TAG_ID_READY = 130
BrickletNFCRFID.STATE_REQUEST_TAG_ID_ERROR = 194
BrickletNFCRFID.STATE_AUTHENTICATING_MIFARE_CLASSIC_PAGE = 3
BrickletNFCRFID.STATE_AUTHENTICATING_MIFARE_CLASSIC_PAGE_READY = 131
BrickletNFCRFID.STATE_AUTHENTICATING_MIFARE_CLASSIC_PAGE_ERROR = 195
BrickletNFCRFID.STATE_WRITE_PAGE = 4
BrickletNFCRFID.STATE_WRITE_PAGE_READY = 132
BrickletNFCRFID.STATE_WRITE_PAGE_ERROR = 196
BrickletNFCRFID.STATE_REQUEST_PAGE = 5
BrickletNFCRFID.STATE_REQUEST_PAGE_READY = 133
BrickletNFCRFID.STATE_REQUEST_PAGE_ERROR = 197
*/
function (state, idle) {
if(idle) {
tagType = (tagType + 1) % 3;
nr.requestTagID(tagType);
}
if(state == Tinkerforge.BrickletNFCRFID.STATE_REQUEST_TAG_ID_READY) {
nr.getTagID(
function (tagType, tidLength, tid) {
var s = 'Found tag of type ' + tagType +
' with ID [' + tid[0].toString(16);
var tagID = tid[0].toString(16);
for(var i = 1; i < tidLength; i++) {
s += ' ' + tid[i].toString(16);
tagID += ' ' + tid[i].toString(16);
}
s += ']';
if(lastTagID !== tagID) {
Log.log(s);
lastTagID = tagID;
clearTimeoutForHoldingLastTagID();
doActionOnRFIDCallback(tagID);
}
},
function (error) {
Log.error('Error: ' + error);
}
);
}
}
);
}
/* private */
function clearTimeoutForHoldingLastTagID() {
clearTimeout(timeOutForHoldingLastTagID);
timeOutForHoldingLastTagID = setTimeout(function() { lastTagID = ''; }, timeOutForHoldingLastTagIDInMillis);
}
/* private */
function connectMultitouch(item, ipcon) {
const UID = item.mtouch.uid;
var mt = new Tinkerforge.BrickletMultiTouch(UID, ipcon); // Create device object
// Register touch state callback
mt.on(Tinkerforge.BrickletMultiTouch.CALLBACK_TOUCH_STATE,
// Callback function for touch state callback
function (state) {
var s = '';
if(state & (1 << 12)) {
s += 'In proximity, ';
}
if((state & 0xfff) === 0) {
s += 'No electrodes touched';
} else {
s += 'Electrodes ';
for(var i = 0; i < 12; ++i) {
if(state & (1 << i)) {
s += i + ' ';
activate(i);
}
}
s += 'touched';
}
Log.log(s);
}
);
}
/* private */
function activate(node) {
lastTagID = '';
currentActionState = node;
}
/* private */
function doActionOnRFIDCallback(key) {
switch(currentActionState) {
case 0:
// deactivate alarm system
Log.log( 'deactivate alarm system' );
break;
case 1:
// activate alarm system
Log.log( 'activate alarm system' );
break;
default:
// nothing to do
}
}

17
hobu_alert_system_control/config.json Normal file
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{
"rfid": {
"timeout": 10000
},
"items": [
{
"host": "localhost",
"port": 4223,
"mtouch": {
"uid": "ADk"
},
"rfid": {
"uid": "ury"
}
}
]
}