public function test4()
{
set_time_limit(0);
$arr = [1, 2, 3, 1, 3, 4, 1, 2, 2, 1, 1, 3, 4, 3, 2, 3, 4, 2, 3, 1];
while (true) {
foreach ($arr as $result) {
// MQTT 수면단계 태스트
$topic = '/madcat' . '/sleepStep';
$message = sprintf("%d", $result);
$mqtt = new MQTT("laravel.ssm.n-pure.net", 1883, "NeuroskyMQTTPUSH");
//Change client name to something unique
if ($mqtt->connect()) {
$mqtt->publish($topic, $message, 0);
$mqtt->close();
} else {
echo ' connect fail ';
}
echo '<br /> TEST SET : ' . $result . PHP_EOL;
flush();
sleep(3);
}
}
}
/**
* @brief 라즈베리파이에서 측정된 30초 윈도우 받아서 가공
* @details 30초 윈도우 데이터를 외부 C 프로그램으로 분류하고 결과를 DB에 저장하고 MQTT 전송
* @param bluetoothaddr (String)
* @param rawdata (String)
* @return Util
*/
public function userRawDataReceiver()
{
$validRule = ['bluetoothaddr' => array('required', 'regex:/^[0-9a-zA-Z]{2}:[0-9a-zA-Z]{2}:[0-9a-zA-Z]{2}:[0-9a-zA-Z]{2}:[0-9a-zA-Z]{2}:[0-9a-zA-Z]{2}$/')];
$bluetoothaddr = array_map('trim', Input::only('bluetoothaddr'));
$validator = Validator::make($bluetoothaddr, $validRule);
$rawdata = Input::get('rawdata');
$noiseFile = Input::file('noisefile');
$noisePeak = Input::get('noisepeak');
if (!isset($noisePeak)) {
$noisePeak = NULL;
}
if ($validator->fails()) {
return Utils::result(Utils::CANNOT_PASS_VALIDATOR, true);
}
// 블루투스로 유저 조회
$member = Member::where('bluetoothaddr', $bluetoothaddr)->first();
if (!isset($member)) {
return Utils::result(Utils::CANNOT_FIND_MEMBER);
}
//---------------------------
// RAW 데이터 처리
//---------------------------
$_startConvertData = microtime(true);
$arrayRawData = explode(',', $rawdata);
if (count($arrayRawData) == 0) {
return Utils::result(Utils::CANNOT_PASS_VALIDATOR, true);
}
$arrayVoltageData = $this->matlabExec->convertRawData($arrayRawData);
// RAW 데이터를 Voltage 데이터로 변환.
// voltage 파일 저장
$saveResult = $this->matlabExec->saveRawData($arrayVoltageData);
if ($saveResult === FALSE) {
return Utils::result(Utils::CANNOT_PASS_VALIDATOR . " FAIL TO SAVE", true);
}
$_endConvertData = microtime(true);
// MATLAB 필터
$_startClassify = microtime(true);
// 실행시간 측정
$sleepStep = $this->matlabExec->execNeutralNetFilter();
//---------------------------------------------------------
// noise 파일 업로드 부분
//---------------------------------------------------------
$uploadFileName = NULL;
if (isset($noiseFile)) {
$extension = $noiseFile->getClientOriginalExtension();
$originalFileName = $noiseFile->getClientOriginalName();
$uploadFileName = sprintf("%s_%d.%s", md5(time()), time(), $extension);
// 업로드 시작
$noiseFile->move(public_path() . '/upload/', $uploadFileName);
}
//---------------------------------------------------------
// AvgSleep & SleepRecord 업데이트
//---------------------------------------------------------
$lastRegIdx = $this->avgSleepRepo->getLastRegIdx($member);
$lastRegTime = $this->avgSleepRepo->getLastRegTime($member, $lastRegIdx);
// 가장 마지막 시간 가져옴
$currentTime = time();
$currentDate = date('Y-m-d H:i:s', $currentTime);
if (abs($currentTime - strtotime($lastRegTime)) > 3600) {
/* 현재시간과 마지막 묶음 시간차이가 1시간 이상이면 다른 묶음으로 처리 */
$lastRegIdx += 1;
$this->avgSleepRepo->addAvgSleep($member, $lastRegIdx);
}
$this->sleepRecordRepo->addSleepRecord($member, $lastRegIdx, $sleepStep, $currentDate, $uploadFileName, $noisePeak);
// 수면 단계 업데이트
if (in_array($sleepStep, [1, 2, 3, 4])) {
$this->avgSleepRepo->increaseTotalRecord($member, $lastRegIdx);
if (in_array($sleepStep, [3, 4])) {
$this->avgSleepRepo->increaseDeepRecord($member, $lastRegIdx);
}
}
// MQTT 전송부분
$topic = $member->userid . '/sleepStep';
$message = sprintf("%d", $sleepStep);
$mqtt = new MQTT("laravel.ssm.n-pure.net", 1883, "NeuroskyMQTTPUSH");
//Change client name to something unique
if ($mqtt->connect()) {
$mqtt->publish($topic, $message, 0);
$mqtt->close();
}
$_endClassify = microtime(true);
// 측정끝
$output = new stdClass();
$output->sleepStep = (int) $sleepStep;
$output->elapsedConvertFile = $_endConvertData - $_startConvertData;
$output->elapsedClassification = $_endClassify - $_startClassify;
$output->elapsedTime = $output->elapsedConvertFile + $output->elapsedClassification;
// RAW 데이터 삭제
$this->matlabExec->removeRawData();
return Utils::result($output);
}