j_rfid_project/app/Http/Controllers/Api/ScreenController.php

<?php

namespace App\Http\Controllers\Api;


use App\Model\DeviceData;
use App\Model\DeviceSite;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;


class ScreenController extends BaseController
{

    public function oee(){

        $models = [];
        $site = 1;
        $list = DeviceSite::where('site',$site)->groupBy('device_name')->pluck('device_name')->toArray();
        foreach ($list as  $v){
            $models[$v] = [
                "machine_day_num"=> 0,
                "machine_month_num"=> 0,
                "machine_week_num"=> 0,
                "break_day_num"=> 0,
                "break_month_num"=> 0,
                "break_week_num"=> 0,
                "start_time"=> '',
                "rate"=> 0
            ];
        }
        $device_point_key = DeviceSite::where('site',$site)->select(
            '*'
        )->get()->toArray();
        //失败次数
        $err_key = [];
        foreach ($device_point_key as $v){
            if($v['title'] == '急停') $err_key[] = $v['key'];
        }
        list($day_key,$week_key,$month_key) = $this->initCount($err_key);
        //当天最早开始时间
        $dayStart = strtotime(date('Y-m-d')); //
        $start_time = DeviceData::groupBy('device_name')->where('crt_time','>=',$dayStart)->select(DB::raw('min(crt_time) as crt_time'),'device_name')->get()->toArray();
        $start_key = [];
        foreach ($start_time as $v){
            $start_key[$v['device_name']] = $v['crt_time'];
        }
        //运行次数
        $run_key = [];
        foreach ($device_point_key as $v){
            if($v['title'] == '压板上升') $run_key[] = $v['key'];
        }
        list($run_day_key,$run_week_key,$run_month_key) = $this->initCount($run_key);
        //当天的开始与结束时间戳
        foreach ($models as $k=>$v){
            $models[$k]['break_day_num'] = $day_key[$k]??0;
            $models[$k]['title'] = $k;
            $models[$k]['break_month_num'] = $month_key[$k]??0;
            $models[$k]['break_week_num'] = $week_key[$k]??0;
            $models[$k]['start_time'] = $start_key[$k]??0;
            $models[$k]['machine_day_num'] = $this->calTimeReturnMin($run_day_key[$k]??0);
            $models[$k]['machine_month_num'] = $this->calTimeReturnMin($run_week_key[$k]??0);
            $models[$k]['machine_week_num'] = $this->calTimeReturnMin($run_month_key[$k]??0);


            //工作次数
            $process_num  = $run_day_key[$k] ?? 0;
            //故障次数
            $fault_tmp = $day_key[$k] ?? 0;
            //工作时间
            $process_time_tmp = $this->calTimeReturnMin($run_day_key[$k]??0);
            //故障时间
            $fault_time_tmp = $this->calTimeReturnMin($day_key[$k]??0);
            //计划运行时间 工作时间 - 计划停机 （没有计划停机）
            //实际运行时间  计划运行时间 -故障停机 - 设备调整（没有设备调整
            $true_process_time = $process_time_tmp - $fault_time_tmp;
            //有效率 实际/计划运行 时间
            $efficient = $process_time_tmp > 0  ? number_format($true_process_time / $process_time_tmp,2) : 0;
            //表现性 加工数量/实际运行时间
            $expressive = $true_process_time > 0 ? number_format($process_num / $true_process_time,2) : 0;
            //质量指数 加工数量- 废品数量 / 加工数量
            $quality_index = $process_num > 0 ? number_format(($process_num - $fault_tmp) / $process_num,2) : 0;
            //OEE
            $oee = number_format($efficient * $expressive * $quality_index,2);
            $models[$k]['rate'] = $oee;
        }
        sort($models);
        return $this->json_return(200,'',$models);
    }

    public function initCount($key){

        $lastMonthStart = strtotime(date('Y-m-01', strtotime('-1 month'))); // 上个月的第一天
        $lastMonthEnd = strtotime(date('Y-m-t', strtotime('-1 month')))+86400; // 上个月的最后一天
        $lastWeekStart = strtotime(date('Y-m-d', strtotime('-1 week last Monday'))); // 上周的周一
        $lastWeekEnd = strtotime(date('Y-m-d', strtotime('-1 week next Sunday'))); // 上周的周日
        $dayStart = strtotime(date('Y-m-d')); //
        $dayEnd = $dayStart+86400; // 上周的周日
        $month = DeviceData::wherein('dev_eui',$key)->groupBy('device_name')->where('crt_time','>=',$lastMonthStart)->where('crt_time','<',$lastWeekEnd)->select(DB::raw('count(1) as c'),'device_name')->get()->toArray();
        $month_key = [];
        foreach ($month as $v){
            $month_key[$v['device_name']] = $v['c'];
        }
        $week = DeviceData::wherein('dev_eui',$key)->groupBy('device_name')->where('crt_time','>=',$lastWeekStart)->where('crt_time','<',$lastMonthEnd)->select(DB::raw('count(1) as c'),'device_name')->get()->toArray();
        $wee_key = [];
        foreach ($week as $v){
            $wee_key[$v['device_name']] = $v['c'];
        }
        $day = DeviceData::wherein('dev_eui',$key)->groupBy('device_name')->where('crt_time','>=',$dayStart)->where('crt_time','<',$dayEnd)->select(DB::raw('count(1) as c'),'device_name')->get()->toArray();
        $day_key = [];
        foreach ($day as $v){
            $day_key[$v['device_name']] = $v['c'];
        }

        return [$day_key,$wee_key,$month_key];
    }

    /**
     * 用于计算时间
     * @param $minute
     * @return string
     */
    public function calTimeReturnMin($minute){
        return number_format($minute * 1.5 / 60,2);
    }

}