dfxd/app/Model/DeviceType.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

class DeviceType extends Model
{
    protected $table = "device_type"; //指定表
    const CREATED_AT = 'crt_time';
    const UPDATED_AT = 'upd_time';
    protected $dateFormat = 'U';

    const type_one = 1;
    const type_two = 2;
    const type_three = 3;
    const type_four = 4;

    const temperature_normal = '温度正常';
    const temperature_abnormal = '温度异常';
    const humidity_normal = '湿度正常';
    const humidity_abnormal = '湿度异常';

    public static $abnormal = [self::temperature_abnormal,self::humidity_abnormal];
    public static $normal = [self::temperature_normal,self::humidity_normal];

    //节点一
    public static $node_one = [2]; //开关类
    //节点二
    public static $node_two = [1]; //传感器类
    //节点三
    public static $node_three = [3]; // 预警类
}