public function rawDataReceiver()
{
$data = Input::get('data');
// Elephant SOCKET IO
$client = new CLient(new Version1X('http://localhost:3636'));
// 라인별로 데이터 분리
$lineData = explode("\n", $data);
$lineDataSize = count($lineData);
// 현재 요청한 시각.
$currentTime = date("Y-m-d H:i:s", time());
$output = [];
// 아웃풋 데이터
for ($i = 0; $i < $lineDataSize; $i++) {
$each = explode(',', $lineData[$i]);
if (sizeof($each) !== 2) {
continue;
}
$dataType = (int) $each[0];
$dataRaw = (int) $each[1];
// 데이터 변환
$convertedRaw = $dataRaw * (1.8 / 4096.0) / 2000.0;
$convertedRaw = $convertedRaw * 1000000;
if ($convertedRaw >= -100.5 && $convertedRaw <= 100.5) {
$output[] = $convertedRaw;
$oRawData = new MemberRawData();
$oRawData->rawdata = $dataRaw;
$oRawData->regdate = $currentTime;
$oRawData->save();
}
}
$client->initialize();
$client->emit('neuroskyData', ['data' => $output]);
$client->close();
return " OKAY !";
}
