bike-server/Applications/Servers/BoxActiveReportingServer.php

<?php
/**
 * Created by PhpStorm.
 * User: Mead
 * Date: 2019/9/3
 * Time: 8:05 PM
 */

namespace App\Servers;


use App\Maps\BoxActiveUpEventMap;
use App\Maps\VideoMap;

class BoxActiveReportingServer extends BaseServer
{

    public function main($body)
    {
        $data = $this->decode($body);
        self::log($data, 'BoxActiveReportingServer', self::$LOG_MAJOR);

        $bike_no = $_SESSION['bike_no'];
        $box_no = $data['box_no'];

        $video_cmd = VideoMap::VIDEO_FIND_BIKE;

        switch ($data['event']) {
            case BoxActiveUpEventMap::EVENT_STOP_MOTION:
                // 结束订单
                $status = json_decode(file_get_contents(Config['close_order_api_url'] . "&box_no={$box_no}&bike_no={$bike_no}&type=静止30分钟"), true);
                self::log($box_no, 'BoxActiveReporting_SYSTEM_AUTO_ORDER', self::$LOG_COMMON);
                $video_cmd = VideoMap::VIDEO_CLOSE_BIKE;
                break;
        }

        return $this->response(self::RESPONSE_SUCCESS, $video_cmd);
    }

    const RESPONSE_SUCCESS = '00';
    const RESPONSE_FAI = '01';

    protected function response($response_status = self::RESPONSE_SUCCESS, $video_cmd = false)
    {
        $body = [
            $response_status,
            '00' . $video_cmd
        ];
        $body = str_split(implode('', $body), 2);
        return $body;
    }

    /**
     * 解析装载的数据
     * @param $body
     * @return array
     * User: Mead
     */
    private function decode($body)
    {
        $i = 0;
        $box_no = self::stitching($body, $i, 5);
        $i += 5;
        // 设备时间
        $time = self::stitching($body, $i, 4);
        $i += 4;
        //主动上报事件类型
        $event = self::stitching($body, $i, 1);
        $i += 1;

        /**
         * GPS 信息
         */
        //维度
        $i += 4;
        //经度
        $i += 4;
        //海拔高度
        $i += 2;
        //方位角
        $i += 1;
        //GPS速度
        $i += 1;
        //信号状态
        $i += 2;

        /**
         * 基站信息
         */
//        MCC
        $i += 2;
//        MNC
        $i += 2;
//        LAC
        $i += 2;
//        CELLID
        $i += 2;

        /**
         * 车辆信息
         */
//        相对SOG
        $i += 1;
//        可用剩余容量
        $i += 2;
//        电瓶电压
        $i += 2;
//        总里程
        $i += 4;
//        单次里程数
        $i += 4;
//        车辆状态
        $i += 2;

        // 处理值
        $box_no = $this->decodeBoxNo($box_no);
        $time = $this->decodeTime($time);

        return [
            'box_no' => $box_no,
            'time' => $time,
            'event' => $event
        ];
    }

}