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
    const work = '小车前进'; //工作
    const stop = '急停'; //急停
    const standBy = '压机下降';//待机

    public static $device = [
        "1号热压机" => "01401422100800008703",
        "2号热压机" => "01401422100800000103",
        "6号热压机" => "01401422100800008976",
        "5号热压机" => "01401422100800000342"
    ];

}