hcsl/app/Model/SystemL.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class SystemL extends Model
{
    protected $table = "system_L"; //指定表
    const CREATED_AT = null;
    const UPDATED_AT = null;
    protected $dateFormat = 'U';

    const run = '压机上升'; //  运行时间/次数
    const work = '小车前进'; // 工作时间/次数  不用了
    const stop = '急停'; // 故障时间/次数
    const standBy = '压机下降';// 待机时间/次数

    public static $device = [
        "2号热压机" => "01401422102400001960",
        "1号热压机" => "01401422100800000103",
        "6号热压机" => "01401422100800008976",
        "5号热压机" => "01401422100800000342"
    ];

}