queue_services/app/Model/DeviceData.php

<?php

namespace App\Model;

use Illuminate\Database\Eloquent\Model;

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

    const type_one = 1; //温度传感器
    const type_two = 2; //压力传感器
    const type_three = 3; //有人云设备数据
    const type_four = 4; //温度湿度传感器
}