src/JiShe.CollectBus.Application/ScheduledMeterReading/BasicScheduledMeterReadingService.cs

@@ -184,6 +184,8 @@ namespace JiShe.CollectBus.ScheduledMeterReading
                         continue;
                     }
 
+                    focusAddressDataList.Add(item.Key);
+
                     var redisCacheKey = $"{string.Format(RedisConst.CacheMeterInfoKey, SystemType, ServerTagName, MeterTypeEnum.Ammeter, itemTimeDensity.Key)}{item.Key}";
 
 #if DEBUG
@@ -255,6 +257,17 @@ namespace JiShe.CollectBus.ScheduledMeterReading
                 await FreeRedisProvider.Instance.SetAsync(taskRedisCacheKey, nextTask);
             }
 
+            //初始化设备组负载控制
+            if (focusAddressDataList == null || focusAddressDataList.Count <= 0)
+            {
+                _logger.LogError($"{nameof(InitAmmeterCacheData)} 初始化设备组负载控制失败，没有找到对应的设备信息");
+
+            }
+            else
+            {
+                DeviceGroupBalanceControl.InitializeCache(focusAddressDataList);
+            }
+
             _logger.LogInformation($"{nameof(InitAmmeterCacheData)} 初始化电表缓存数据完成");
         }
 
@@ -332,7 +345,7 @@ namespace JiShe.CollectBus.ScheduledMeterReading
             int timeDensity = 5;
             var currentTime = DateTime.Now;
 
-            var redisKeyList = GetTelemetryPacketCacheKeyPrefix(timeDensity, MeterTypeEnum.Ammeter); 
+            var redisKeyList = GetTelemetryPacketCacheKeyPrefix(timeDensity, MeterTypeEnum.Ammeter);
             var fiveMinutekeyList = await FreeRedisProvider.Instance.KeysAsync(redisKeyList);
             if (fiveMinutekeyList == null || fiveMinutekeyList.Length <= 0)
             {

src/JiShe.CollectBus.Application/ScheduledMeterReading/EnergySystemScheduledMeterReadingService.cs

@@ -4,6 +4,7 @@ using System.Threading.Tasks;
 using DotNetCore.CAP;
 using JiShe.CollectBus.Ammeters;
 using JiShe.CollectBus.Common.Consts;
+using JiShe.CollectBus.Common.Helpers;
 using JiShe.CollectBus.FreeSql;
 using JiShe.CollectBus.GatherItem;
 using JiShe.CollectBus.IoTDBProvider;
@@ -15,6 +16,7 @@ using JiShe.CollectBus.Repository;
 using JiShe.CollectBus.Repository.MeterReadingRecord;
 using MassTransit;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using Volo.Abp.Domain.Repositories;
@@ -169,5 +171,27 @@ namespace JiShe.CollectBus.ScheduledMeterReading
             .Ado
             .QueryAsync<WatermeterInfo>(sql);
         }
+
+
+        /// <summary>
+        /// 测试设备分组均衡控制算法
+        /// </summary>
+        /// <param name="deviceCount"></param>
+        /// <returns></returns>
+        [HttpGet]
+        public async Task TestDeviceGroupBalanceControl(int deviceCount = 200000)
+        {
+            var deviceList = new List<string>();
+            for (int i = 0; i < deviceCount; i++)
+            {
+                deviceList.Add($"Device_{Guid.NewGuid()}");
+            }
+
+
+            // 打印分布统计
+            DeviceGroupBalanceControl.PrintDistributionStats();
+
+            await Task.CompletedTask;
+        }
     }
 }

src/JiShe.CollectBus.Common/Consts/RedisConst.cs

@@ -43,6 +43,11 @@ namespace JiShe.CollectBus.Common.Consts
         /// </summary>
         public const string CacheTelemetryPacketInfoKey = $"{CacheBasicDirectoryKey}{"{0}:{1}"}:TelemetryPacket:{"{2}"}:{"{3}"}:";
 
+        /// <summary>
+        /// 缓存设备平衡关系映射结果,{0}=>系统类型，{1}=>应用服务部署标记
+        /// </summary>
+        public const string CacheDeviceBalanceRelationMapResultKey = $"{CacheBasicDirectoryKey}{"{0}:{1}"}:RelationMap";
+
         public const string CacheAmmeterFocusKey = "CacheAmmeterFocusKey";
     }
 }

src/JiShe.CollectBus.Common/Helpers/DeviceGroupBalanceControl.cs

@@ -1,8 +1,10 @@
-using System;
+using JiShe.CollectBus.FreeRedisProvider;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
 
 namespace JiShe.CollectBus.Common.Helpers
 {
@@ -10,38 +12,42 @@ namespace JiShe.CollectBus.Common.Helpers
     /// 设备组负载控制
     /// </summary>
     public class DeviceGroupBalanceControl
-    {
+    { 
         /// <summary>
-        /// 设备组数量
+        /// 分组集合
         /// </summary>
-        private const int GroupCount = 50;
         private static List<string>[] _cachedGroups;
+
+        /// <summary>
+        /// 设备分组关系映射
+        /// </summary>
         private static Dictionary<string, int> _balancedMapping;
 
+
         /// <summary>
         /// 初始化缓存并强制均衡
         /// </summary>
-        public static void InitializeCache(List<string> deviceList)
+        public static void InitializeCache(List<string> deviceList,int groupCount = 50)
         {
             // 步骤1: 生成均衡映射表
-            _balancedMapping = CreateBalancedMapping(deviceList, GroupCount);
+            _balancedMapping = CreateBalancedMapping(deviceList, groupCount);
 
             // 步骤2: 根据映射表填充分组
-            _cachedGroups = new List<string>[GroupCount];
-            for (int i = 0; i < GroupCount; i++)
+            _cachedGroups = new List<string>[groupCount];
+            for (int i = 0; i < groupCount; i++)
             {
-                _cachedGroups[i] = new List<string>(capacity: deviceList.Count / GroupCount + 1);
+                _cachedGroups[i] = new List<string>(capacity: deviceList.Count / groupCount + 1);
             }
 
             foreach (var deviceId in deviceList)
             {
                 int groupId = _balancedMapping[deviceId];
                 _cachedGroups[groupId].Add(deviceId);
-            }
+            } 
         }
 
         /// <summary>
-        /// 通过 deviceId 获取分组
+        /// 通过 deviceId 获取所在的分组集合
         /// </summary>
         public static List<string> GetGroup(string deviceId)
         {
@@ -52,6 +58,17 @@ namespace JiShe.CollectBus.Common.Helpers
             return _cachedGroups[groupId];
         }
 
+        /// <summary>
+        /// 通过 deviceId 获取分组Id
+        /// </summary>
+        public static int GetDeviceGroupId(string deviceId)
+        {
+            if (_balancedMapping == null || _cachedGroups == null)
+                throw new InvalidOperationException("缓存未初始化");
+
+            return _balancedMapping[deviceId]; 
+        }
+
 
         /// <summary>
         /// 创建均衡映射表
@@ -69,9 +86,6 @@ namespace JiShe.CollectBus.Common.Helpers
             // 初始化分组计数器
             int[] groupCounters = new int[groupCount];
 
-            // 随机数生成器用于平衡分配
-            Random rand = new Random();
-
             foreach (var deviceId in deviceList)
             {
                 int preferredGroup = GetGroupId(deviceId, groupCount);

src/JiShe.CollectBus.Common/Helpers/JsonHelper.cs

@@ -30,6 +30,8 @@ namespace JiShe.CollectBus.Common.Helpers
                     DefaultIgnoreCondition = JsonIgnoreCondition.Never,
                     WriteIndented = false,
                     Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                    IgnoreReadOnlyFields = true,
+                    IgnoreReadOnlyProperties = true,
                 };
             }
 
@@ -67,6 +69,8 @@ namespace JiShe.CollectBus.Common.Helpers
                     DefaultIgnoreCondition = JsonIgnoreCondition.Never,
                     WriteIndented = false,
                     Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+                    IgnoreReadOnlyFields = true,
+                    IgnoreReadOnlyProperties = true,
                 };
             }
 

src/JiShe.CollectBus.Common/JiShe.CollectBus.Common.csproj

@@ -25,6 +25,11 @@
 		<PackageReference Include="Serilog" Version="4.1.0" />
 		<PackageReference Include="Volo.Abp.Core" Version="8.3.3" />
 		<PackageReference Include="Volo.Abp.Ddd.Domain" Version="8.3.3" />
+
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\JiShe.CollectBus.FreeRedisProvider\JiShe.CollectBus.FreeRedisProvider.csproj" />
 	</ItemGroup>
 
 </Project>

src/JiShe.CollectBus.Host/CollectBusHostModule.Configure.cs

@@ -375,11 +375,10 @@ namespace JiShe.CollectBus.Host
             }).Build();
 
             try
-            {
-                string serverTagName = configuration.GetSection(CommonConst.ServerTagName).Value!;
+            { 
 
-                List<string> topics = ProtocolConstExtensions.GetAllTopicNamesByIssued(serverTagName);
-                topics.AddRange(ProtocolConstExtensions.GetAllTopicNamesByReceived(serverTagName));
+                List<string> topics = ProtocolConstExtensions.GetAllTopicNamesByIssued();
+                topics.AddRange(ProtocolConstExtensions.GetAllTopicNamesByReceived());
 
                 List<TopicSpecification> topicSpecifications = new List<TopicSpecification>();
                 foreach (var item in topics)

src/JiShe.CollectBus.Host/CollectBusHostModule.cs

@@ -45,7 +45,7 @@ namespace JiShe.CollectBus.Host
             ConfigureHangfire(context);
             ConfigureCap(context, configuration);
             //ConfigureMassTransit(context, configuration);
-            ConfigureKafkaTopic(context, configuration);
+            //ConfigureKafkaTopic(context, configuration);
             ConfigureAuditLog(context);
             ConfigureCustom(context, configuration);
         }

src/JiShe.CollectBus.Host/appsettings.json

@@ -35,12 +35,12 @@
   },
   "ConnectionStrings": {
     "Default": "mongodb://admin:admin02023@118.190.144.92:37117,118.190.144.92:37119,118.190.144.92:37120/JiSheCollectBus?authSource=admin&maxPoolSize=400&minPoolSize=10&waitQueueTimeoutMS=5000",
-    "Kafka": "121.42.242.91:29092,121.42.242.91:39092,121.42.242.91:49092",
+    "Kafka": "192.168.0.151:29092,192.168.0.151:39092,192.168.0.151:49092",
     "PrepayDB": "server=118.190.144.92;database=jishe.sysdb;uid=sa;pwd=admin@2023;Encrypt=False;Trust Server Certificate=False",
     "EnergyDB": "server=118.190.144.92;database=db_energy;uid=sa;pwd=admin@2023;Encrypt=False;Trust Server Certificate=False"
   },
   "Redis": {
-    "Configuration": "120.24.52.151:6380,password=1q2w3e!@#,syncTimeout=30000,abortConnect=false,connectTimeout=30000,allowAdmin=true",
+    "Configuration": "192.168.0.151:6380,password=1q2w3e!@#,syncTimeout=30000,abortConnect=false,connectTimeout=30000,allowAdmin=true",
     "DefaultDB": "14",
     "HangfireDB": "15"
   },
@@ -86,16 +86,17 @@
     "SecurityProtocol": "SASL_PLAINTEXT",
     "SaslMechanism": "PLAIN",
     "SaslUserName": "lixiao",
-    "SaslPassword": "lixiao1980"
+    "SaslPassword": "lixiao1980",
+    "ServerTagName": "JiSheCollectBus",
+    "NumPartitions": 50
   },
   "IoTDBOptions": {
     "UserName": "root",
     "Password": "root",
-    "ClusterList": [ "192.168.56.102:6667" ],
+    "ClusterList": [ "192.168.0.151:6667" ],
     "PoolSize": 2,
     "DataBaseName": "energy",
     "OpenDebugMode": true,
     "UseTableSessionPoolByDefault": false
-  },
-  "ServerTagName": "JiSheCollectBus"
+  }
 }

src/JiShe.CollectBus.Protocol.Contracts/Extensions/ProtocolConstExtensions.cs

@@ -15,7 +15,7 @@ namespace JiShe.CollectBus.Protocol.Contracts
         /// 自动获取 ProtocolConst 类中所有下行 Kafka 主题名称
         /// （通过反射筛选 public const string 且字段名以 "EventName" 结尾的常量）
         /// </summary>
-        public static List<string> GetAllTopicNamesByIssued(string serverTagName)
+        public static List<string> GetAllTopicNamesByIssued()
         {
             List<string> topics = typeof(ProtocolConst)
                 .GetFields(BindingFlags.Public | BindingFlags.Static)
@@ -24,7 +24,6 @@ namespace JiShe.CollectBus.Protocol.Contracts
                     !f.IsInitOnly &&
                     f.FieldType == typeof(string) &&
                     f.Name.EndsWith("IssuedEventName")) // 通过命名规则过滤主题字段
-                //.Select(f => $"{serverTagName}.{(string)f.GetRawConstantValue()!}")
                 .Select(f => (string)f.GetRawConstantValue()!)
                 .ToList();
 
@@ -35,7 +34,7 @@ namespace JiShe.CollectBus.Protocol.Contracts
         /// 自动获取 ProtocolConst 类中所有下行 Kafka 主题名称
         /// （通过反射筛选 public const string 且字段名以 "EventName" 结尾的常量）
         /// </summary>
-        public static List<string> GetAllTopicNamesByReceived(string serverTagName)
+        public static List<string> GetAllTopicNamesByReceived()
         {
             //固定的上报主题
             var topicList = typeof(ProtocolConst)
@@ -50,13 +49,20 @@ namespace JiShe.CollectBus.Protocol.Contracts
 
             //动态上报主题，需根据协议的AFN功能码动态获取
             var afnList = EnumExtensions.ToNameValueDictionary<AFN>();
+
+            //需要排除的AFN功能码
+            var excludeItems = new List<int>() { 6, 7, 8,15 };
+
             foreach (var item in afnList)
             {
+                if (excludeItems.Contains(item.Value))
+                {
+                    continue;
+                }
+
                 topicList.Add(string.Format(ProtocolConst.AFNTopicNameFormat, item.Value.ToString().PadLeft(2, '0')));
             }
 
-            //return topicList.Select(f => $"{serverTagName}.{f}").ToList();
-
             return topicList;
         }
     }

src/JiShe.CollectBus.Protocol.Contracts/ProtocolConst.cs

@@ -19,7 +19,7 @@ namespace JiShe.CollectBus.Protocol.Contracts
         public const string SubscriberLoginIssuedEventName = "issued.login.event";
 
         /// <summary>
-        /// 上行消息主题
+        /// 上行消息主题,测试使用
         /// </summary>
         public const string SubscriberReceivedEventName = "received.event";