Sln.Iot/Sln.Iot.Business/IotEnvBusiness.cs

#region << 版 本 注 释 >>

/*--------------------------------------------------------------------
* 版权所有 (c) 2025 WenJY 保留所有权利。
* CLR版本：4.0.30319.42000
* 机器名称：Mr.Wen's MacBook Pro
* 命名空间：Sln.Iot.Business
* 唯一标识：7C26094C-5352-4997-866A-FA618F2E5D27
*
* 创建者：WenJY
* 电子邮箱：
* 创建时间：2025-04-11 15:47:06
* 版本：V1.0.0
* 描述：
*
*--------------------------------------------------------------------
* 修改人：
* 时间：
* 修改说明：
*
* 版本：V1.0.0
*--------------------------------------------------------------------*/

#endregion << 版 本 注 释 >>

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Sln.Iot.Business.@base;
using Sln.Iot.Common;
using Sln.Iot.Config;
using Sln.Iot.Model.dao;
using Sln.Iot.Model.dto;
using Sln.Iot.Repository.service;
using Sln.Iot.Serilog;
using Sln.Iot.Socket.Adapter;
using TouchSocket.Core;
using TouchSocket.Sockets;

namespace Sln.Iot.Business
{
    /// <summary>
    /// 物联网环境：温度、湿度、照度、噪音、振动
    /// </summary>
    public class IotEnvBusiness:BaseBusiness
    {
        private readonly IRecordIotEnvInstantService? _service;
        
        public IotEnvBusiness(SerilogHelper logger, AppConfig appConfig, StringChange stringChange, IRecordIotEnvInstantService? service) : base(logger, appConfig, stringChange)
        {
            _service = service;
        }

        public override FilterResult BufferAnalysis(ISocketClient client, BufferRequestInfo requestInfo, int bodyLength)
        {
            ByteBlock byteBlock = new ByteBlock(requestInfo.Body);
            
            if (byteBlock.CanReadLen < 1)
            {
                return FilterResult.Cache;
            }
            int pos = byteBlock.Pos;

            try
            {
                List<RecordIotEnvInstant> result = new List<RecordIotEnvInstant>();

                var amount = requestInfo.BufferLength / bodyLength;
                
                _logger.Info($"收到{amount}个物联网环境数据，开始循环解析......");

                for (int i = 0; i < amount; i++)
                {
                    RecordIotEnvInstant iotEnvInstant = new RecordIotEnvInstant();
                    
                    #region 表号解析  Add By Wenjy 2024-04-18
                    
                    // byteBlock.Read(out byte[] b_MeterID, 2);
                    // var MeterID_1 = "00" + Convert.ToInt32(b_MeterID[0]).ToString();
                    // MeterID_1 = MeterID_1.Substring(MeterID_1.Length - 2, 2);
                    // var MeterID_2 = "00" + Convert.ToInt32(b_MeterID[1]).ToString();
                    // MeterID_2 = MeterID_2.Substring(MeterID_2.Length - 2, 2);
                    // var equipId = requestInfo.ColletEquipCode + "_" + MeterID_1 + MeterID_2;

                    #endregion
                    
                    #region 表号解析 
                    byteBlock.Read(out byte[] b_MeterID, 2);
                    var decParts = b_MeterID.Select(b => $"{b:D2}").ToArray();
                    var equipId = $"{requestInfo.ColletEquipCode}_{decParts[0]}{decParts[1]}";
                    #endregion
                    
                    iotEnvInstant.monitorId = equipId;

                    #region 物联网参数解析 Edit By Wenjy 2025-05-07 修改 Nan 值过滤

                    do
                    {
                        byteBlock.Read(out byte[] b_UA_flag, 2);
                        base._stringChange.ConvertBytesToUInt16(b_UA_flag, out uint flag);
                        switch (flag)
                        {
                            case CommParams.TTempreture:         //温度
                                byteBlock.Read(out byte[] tempreture, 4);
                                base._stringChange.SwapBytes(ref tempreture);
                                float f_tempreture = BitConverter.ToSingle(tempreture, 0);
                                
                                ValueIsNan(ref f_tempreture);
                                
                                iotEnvInstant.temperature = (decimal) f_tempreture;
                                break;
                            
                            case CommParams.Humidity:        //湿度
                                byteBlock.Read(out byte[] humidity, 4);
                                base._stringChange.SwapBytes(ref humidity);
                                float f_humidity = BitConverter.ToSingle(humidity, 0);
                                
                                ValueIsNan(ref f_humidity);

                                iotEnvInstant.humidity = (decimal) f_humidity;
                                break;
                            
                            case CommParams.Noise:           //噪音
                                byteBlock.Read(out byte[] noise, 4);
                                base._stringChange.SwapBytes(ref noise);
                                float f_noise = BitConverter.ToSingle(noise, 0);
                                
                                ValueIsNan(ref f_noise);

                                iotEnvInstant.noise = (decimal) f_noise;
                                break;
                            
                            case CommParams.VibrationSpeed:       //振动-速度
                                byteBlock.Read(out byte[] vibrationSpeed, 4);
                                base._stringChange.SwapBytes(ref vibrationSpeed);
                                float f_vibrationSpeed = BitConverter.ToSingle(vibrationSpeed, 0);
                                
                                ValueIsNan(ref f_vibrationSpeed);

                                iotEnvInstant.VibrationSpeed = (decimal) f_vibrationSpeed;
                                break;
                            case CommParams.VibrationDisplacement: //振动-位移
                                bodyLength = 58;
                                byteBlock.Read(out byte[] vibrationDisplacement, 4);
                                base._stringChange.SwapBytes(ref vibrationDisplacement);
                                float f_vibrationDisplacement = BitConverter.ToSingle(vibrationDisplacement, 0);
                                
                                ValueIsNan(ref f_vibrationDisplacement);

                                iotEnvInstant.VibrationDisplacement = (decimal)f_vibrationDisplacement;
                                break;
                            case CommParams.VibrationAcceleration: //振动-加速度
                                byteBlock.Read(out byte[] vibrationAcceleration, 4);
                                base._stringChange.SwapBytes(ref vibrationAcceleration);
                                float f_vibrationAcceleration = BitConverter.ToSingle(vibrationAcceleration, 0);
                                
                                ValueIsNan(ref f_vibrationAcceleration);

                                iotEnvInstant.VibrationAcceleration = (decimal)f_vibrationAcceleration;
                                break;
                            case CommParams.VibrationTemp:  //振动-温度
                                byteBlock.Read(out byte[] vibrationTemp, 4);
                                base._stringChange.SwapBytes(ref vibrationTemp);
                                float f_vibrationTemp = BitConverter.ToSingle(vibrationTemp, 0);
                               
                                ValueIsNan(ref f_vibrationTemp);

                                iotEnvInstant.VibrationTemp = (decimal)f_vibrationTemp;
                                break;
                            case CommParams.CJSJ:
                                byteBlock.Read(out byte[] b_CJSJ, 6);
                                string strDateTime = "20" + b_CJSJ[5].ToString("x2")
                                                          + "-" + b_CJSJ[4].ToString("x2")
                                                          + "-" + b_CJSJ[3].ToString("x2")
                                                          + " " + b_CJSJ[2].ToString("x2")
                                                          + ":" + b_CJSJ[1].ToString("x2")
                                                          + ":" + b_CJSJ[0].ToString("x2");
                                iotEnvInstant.collectTime = Convert.ToDateTime(strDateTime);
                                break;
                        }

                    } while (byteBlock.Pos % bodyLength != 0);

                    #endregion
                    
                    iotEnvInstant.recordTime = DateTime.Now;
                    
                    var serializeObject = JsonConvert.SerializeObject(iotEnvInstant);

                    _logger.Info($"第{i+1}个物联网表{iotEnvInstant.monitorId}解析完成：{serializeObject}");
                    
                    result.Add(iotEnvInstant);
                    
                }
                
                if (result.Count > 0)
                {

                    //是否开启 FF 异常值过滤
                    if (_appConfig.virtualFlag)
                    {
                        ParamVerification(ref result);
                    }
                    
                    var inRes = _service.SplitInsert(result,out List<long> insertIds);

                    _logger.Info($"{amount}个物联网数据解析处理完成，保存{result.Count}个物联网数据,保存{(inRes ? "成功" : "失败")}");
                }
                else
                {
                    _logger.Info($"{amount}个物联网数据解析处理完成,没有需要保存的数据");
                }

                return FilterResult.Success;
            }
            catch (Exception e)
            {
                base._logger.Error($"物联网数据解析异常：{e.Message}");
            }
            
            return FilterResult.Cache;
        }

        /// <summary>
        /// 回复指令
        /// </summary>
        /// <param name="client"></param>
        /// <param name="buffer"></param>
        public override void ResponseHandle(ISocketClient client, byte[] buffer)
        {
            ResponsePack sendResponsePackInfo = new ResponsePack()
            {
                m_MessageType = 0xB5
            };
            base.GetMessagePack(ref sendResponsePackInfo, buffer);
                
            base.SendMessageAsync(client,sendResponsePackInfo);
        }

        /// <summary>
        /// FF FF参数过滤
        /// </summary>
        /// <param name="iotEnvInstants"></param>
        /// <exception cref="ArgumentNullException"></exception>
        private void ParamVerification(ref List<RecordIotEnvInstant> iotEnvInstants)
        {
            if (iotEnvInstants == null)
            {
                throw new ArgumentNullException($"过滤参数方法异常，传入参数为空");
            }
            
            for (int i = iotEnvInstants.Count - 1; i >= 0; i--)
            {
                var item = iotEnvInstants[i];
                
                if (item.temperature == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},温度值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }

                if (item.humidity == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},湿度值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
                
                if (item.noise == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},噪音值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
                
                if (item.VibrationSpeed == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},振动速度值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
                
                if (item.VibrationDisplacement == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},振动位移值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
                
                if (item.VibrationAcceleration == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},振动加速度值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
                
                if (item.VibrationTemp == _appConfig.virtualValue)
                {
                    _logger.Info($"MonitorId:{item.monitorId},振动温度值为 FF FF FF FF，已启用过滤不保存该表数据");
                    iotEnvInstants.RemoveAt(i);
                    continue;
                }
            }
        }
    }
}