fix:寄存器首地址取值先走DB

fastbee-admin/src/main/resources/application-dev.yml

@@ -41,7 +41,7 @@ spring:
   #        slave:
   #          type: com.alibaba.druid.pool.DruidDataSource
   #          driver-class-name: com.mysql.cj.jdbc.Driver
-  #          url: jdbc:mysql://localhost:3306/fastbee1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
+  #          url: jdbc:mysql://1.116.124.85:3306/fastbee1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
   #          username: root
   #          password: fastbee
   shardingsphere:
@@ -113,7 +113,7 @@ spring:
   mqtt:
     username: fastbee                       # 账号
     password: fastbee                       # 密码
-    host-url: tcp://localhost:1883          # mqtt连接tcp地址
+    host-url: tcp://1.116.124.85:1883          # mqtt连接tcp地址
     client-id: ${random.int}                # 客户端Id，不能相同，采用随机数 ${random.value}
     default-topic: test                     # 默认主题
     timeout: 30                             # 超时时间
@@ -121,7 +121,7 @@ spring:
     clearSession: true                      # 清除会话(设置为false,断开连接，重连后使用原来的会话 保留订阅的主题，能接收离线期间的消息)
 # EMQX API配置需要在运行emqx之后去EMQX管理后台手动创建API Key和Secret，并配置到application.yml中
 emqx:
-  host: localhost                                            # EMQX服务器地址
+  host: 1.116.124.85                                            # EMQX服务器地址
   port: 18083
   ApiKey: emqx.key.123                                             # EMQX API Key
   ApiSecret: emqx.api.123

fastbee-admin/src/main/resources/application.yml

@@ -51,6 +51,8 @@ server:
 
 # Spring配置
 spring:
+#  quartz:
+#    auto-startup: false # 上线前去掉
   # 环境配置，dev=开发环境，prod=生产环境
   profiles:
     active: dev               # 环境配置，dev=开发环境，prod=生产环境

fastbee-common/src/main/java/com/fastbee/common/utils/CaculateUtils.java

@@ -301,8 +301,8 @@ public class CaculateUtils {
      * @param bytes
      * @return
      */
-    public static Float toFloat32_CDAB(byte[] bytes) {
+    public static Float toFloat32_DCBA(byte[] bytes) {
-        int intValue = ((bytes[2] & 0xFF) << 24) | ((bytes[3] & 0xFF) << 16) |  ((bytes[0] & 0xFF) << 8) | ((bytes[1] & 0xFF)) ;
+        int intValue = ((bytes[3] & 0xFF) << 24) | ((bytes[2] & 0xFF) << 16) |  ((bytes[1] & 0xFF) << 8) | ((bytes[0] & 0xFF)) ;
         return Float.intBitsToFloat(intValue);
     }
 
@@ -339,8 +339,8 @@ public class CaculateUtils {
                 case FLOAT_ABCD:
                     value = CaculateUtils.toFloat32_ABCD(bytes) + "";
                     break;
-                case FLOAT_CDAB:
+                case FLOAT_CDAB: // todo：待改枚举页面枚举
-                    value = CaculateUtils.toFloat32_CDAB(bytes) + "";
+                    value = CaculateUtils.toFloat32_DCBA(bytes) + "";
                     break;
             }
         }
@@ -417,7 +417,7 @@ public class CaculateUtils {
         System.out.println(i);
         byte[] bytes1 = ByteBufUtil.decodeHexDump(hexToBytes1);
 
-        float v2 = toFloat32_CDAB(bytes1);
+        float v2 = toFloat32_DCBA(bytes1);
         System.out.println("转32位浮点型-CDAB序："+v2);
 
         int signedShort = -32627; // 16位有符号整形

fastbee-common/src/main/java/com/fastbee/common/utils/gateway/CRC16Utils.java

@@ -141,7 +141,7 @@ public class CRC16Utils {
         byte[] byte8 = ByteUtils.hexToByte(crc8);
         int b = CRC8(byte8);
         System.out.println((int) b);
-        float v = CaculateUtils.toFloat32_CDAB(bytes);
+        float v = CaculateUtils.toFloat32_DCBA(bytes);
         System.out.println(v);
     }
 

fastbee-common/src/main/java/com/fastbee/common/utils/modbus/ModbusUtils.java

@@ -71,5 +71,7 @@ public class ModbusUtils {
     public static void main(String[] args) {
         int modbusAddress = getModbusAddress("0101000A0001FDCA");
         System.out.println(modbusAddress);
+        Mparams modbusParams = getModbusParams("01030001000815cc");
+        System.out.println("modbusParams.getAddress() = " + modbusParams.getAddress());
     }
 }

fastbee-protocol/fastbee-protocol-collect/src/main/java/com/fastbee/modbus/codec/ModbusProtocol.java

@@ -11,26 +11,20 @@ import com.fastbee.common.core.mq.message.DeviceData;
 import com.fastbee.common.core.mq.message.FunctionCallBackBo;
 import com.fastbee.common.core.protocol.modbus.ModbusCode;
 import com.fastbee.common.core.redis.RedisCache;
-import com.fastbee.common.core.redis.RedisKeyBuilder;
 import com.fastbee.common.core.thingsModel.ThingsModelSimpleItem;
 import com.fastbee.common.enums.FunctionReplyStatus;
-import com.fastbee.common.enums.ModbusDataType;
-import com.fastbee.common.exception.ServiceException;
 import com.fastbee.common.utils.CaculateUtils;
 import com.fastbee.common.utils.DateUtils;
 import com.fastbee.common.utils.StringUtils;
 import com.fastbee.common.utils.gateway.CRC16Utils;
 import com.fastbee.common.utils.modbus.BitUtils;
-import com.fastbee.common.utils.modbus.ModbusUtils;
-import com.fastbee.common.utils.modbus.Mparams;
 import com.fastbee.iot.cache.IModbusConfigCache;
+import com.fastbee.iot.domain.Device;
 import com.fastbee.iot.domain.ModbusConfig;
-import com.fastbee.iot.model.ThingsModelItem.Datatype;
+import com.fastbee.iot.mapper.DeviceMapper;
+import com.fastbee.iot.mapper.ModbusConfigMapper;
 import com.fastbee.iot.model.ThingsModels.ThingsModelValueItem;
-import com.fastbee.iot.model.gateWay.SubDeviceListVO;
-import com.fastbee.iot.service.IDeviceService;
 import com.fastbee.iot.service.ISubGatewayService;
-import com.fastbee.iot.service.IThingsModelService;
 import com.fastbee.modbus.model.ModbusRtu;
 import com.fastbee.protocol.base.protocol.IProtocol;
 import io.netty.buffer.ByteBuf;
@@ -41,7 +35,10 @@ import org.springframework.stereotype.Component;
 import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -64,6 +61,11 @@ public class ModbusProtocol implements IProtocol {
     private IModbusConfigCache modbusConfigCache;
     @Resource
     private ISubGatewayService subGatewayService;
+    @Resource
+    private DeviceMapper deviceMapper;
+
+    @Resource
+    private ModbusConfigMapper modbusConfigMapper;
 
     @Override
     public DeviceReport decode(DeviceData deviceData, String clientId) {
@@ -158,8 +160,9 @@ public class ModbusProtocol implements IProtocol {
             modbusConfigList.addAll(entry.getValue());
         }
         int isReadOnly = message.getCode() == 1 ? 1 : 0;
-        Map<Integer, List<ModbusConfig>> listMap = modbusConfigList.stream().filter(config ->
+        Map<Integer, List<ModbusConfig>> listMap = modbusConfigList.stream()
-        { return config.getType() == 1 && config.getIsReadonly() == isReadOnly;}).collect(Collectors.groupingBy(ModbusConfig::getAddress));
+                .filter(config -> config.getType() == 1 && config.getIsReadonly() == isReadOnly)
+                .collect(Collectors.groupingBy(ModbusConfig::getAddress));
         //分割值
         List<String> values = StringUtils.splitEvenly(hexDump, 2);
         int ioAd = Integer.parseInt(address);
@@ -241,10 +244,20 @@ public class ModbusProtocol implements IProtocol {
                 modbusConfigList.addAll(entry.getValue());
             }
             int isReadOnly = message.getCode() == 3 ? 1 : 0;
-            Map<Integer, ModbusConfig> configMap = modbusConfigList.stream().filter(config ->
+            Map<Integer, ModbusConfig> configMap = modbusConfigList.stream()
-            {return config.getType() == 2 && config.getIsReadonly() == isReadOnly;}).collect(Collectors.toMap(ModbusConfig::getAddress, Function.identity()));
+                    .filter(config -> config.getType() == 2 && config.getIsReadonly() == isReadOnly)
+                    .collect(Collectors.toMap(ModbusConfig::getAddress, Function.identity()));
             int registerAd = Integer.parseInt(address);
-            for (int i = 0; i < length; i++) {
+            // 需要根据首地址值以及数据长度动态截取数据 例如数据：0103 0800 3800 4500 5600 7801 e9
+            int startIndex = registerAd * 4; // 每个寄存器占4个十六进制字符
+            if (startIndex > 0 && startIndex < dataHex.length()) {
+                dataHex = dataHex.substring(startIndex);
+                log.debug("截取后数据(起始地址{}): {}", registerAd, dataHex);
+            } else if (startIndex >= dataHex.length()) {
+                log.error("起始地址{}超出数据范围! 数据长度: {}", registerAd, dataHex.length() / 4);
+                return;
+            }
+            for (int i = 0; i < length; ) {  // 移除i++，手动控制循环
                 ModbusConfig modbusConfig = configMap.get(registerAd);
                 if (Objects.isNull(modbusConfig)) {
                     // 处理可能是 03按位运行情况,判断是否有寄存器，而且寄存器对应物模型多个
@@ -262,6 +275,7 @@ public class ModbusProtocol implements IProtocol {
                         log.warn("寄存器地址：{},不存在", registerAd);
                     }
                     registerAd += 1;
+                    i += 1;  // 单个寄存器，i增加1
                     continue;
                 }
                 //个数
@@ -271,9 +285,12 @@ public class ModbusProtocol implements IProtocol {
                 simpleItem.setTs(DateUtils.getNowDate());
                 if (quantity == 1) {
                     //将identity与address替换
-                    simpleItem.setValue(CaculateUtils.handleToUnSign16(data[i] + "", modbusConfig.getDataType()));
+                    String handleHex = dataHex.substring(0, 4);
+                    String value = CaculateUtils.handleToUnSign16(Long.parseLong(handleHex, 16) + "", modbusConfig.getDataType());
+                    simpleItem.setValue(value);
                     simpleItemList.add(simpleItem);
                     dataHex = dataHex.substring(4);
+                    i += 1;  // 单个寄存器，i增加1
                 } else if (quantity == 2) {
                     //这里做数据处理
                     String handleHex = dataHex.substring(0, 8);
@@ -282,17 +299,18 @@ public class ModbusProtocol implements IProtocol {
                     simpleItemList.add(simpleItem);
                     //处理dataHex
                     dataHex = dataHex.substring(8);
-                    //处理quantity ==2的情况，跳过一次循环
+                    i += 2;  // 浮点数，i增加2
-                    i += 1;
                 }
-                //寄存器地址+1
+
-                registerAd += 1;
+                //寄存器地址根据quantity增加
+                registerAd += quantity;
             }
         }
     }
 
     /**
      * 处理下发指令设备回复消息，按照modbus协议约定会返回一样的指令
+     *
      * @param message 解析后数据
      */
     private void handleMsgReply(ModbusRtu message, DeviceReport report, ModbusCode code) {
@@ -412,19 +430,38 @@ public class ModbusProtocol implements IProtocol {
      * 获取modbus地址
      */
     private String getCacheModbusAddress(String serialNumber, int salveId, int code) {
-        String key = RedisKeyBuilder.buildModbusRuntimeCacheKey(serialNumber);
+//        String key = RedisKeyBuilder.buildModbusRuntimeCacheKey(serialNumber);
-        Set<String> commandSet = redisCache.zRange(key, 0, -1);
+//        Set<String> commandSet = redisCache.zRange(key, 0, -1);
-        if (commandSet.size() == 0) {
+//
-            throw new ServiceException("No cache modbus address found");
+//        // 1. 遍历匹配指令
+//        for (String command : commandSet) {
+//            try {
+//                Mparams params = ModbusUtils.getModbusParams(command);
+//                redisCache.zRem(key, command); // 删除缓存
+//                if (params.getSlaveId() == salveId && params.getCode() == code) {
+//                    return String.valueOf(params.getAddress());
+//                }
+//            } catch (Exception e) {
+//                log.warn("解析指令异常: {}", e.getMessage());
+//            }
+//        }
+
+        // 2. 无匹配时查询数据库
+        try {
+            Device device = deviceMapper.selectDeviceBySerialNumber(serialNumber);
+            if (device == null) return "0";
+
+            List<ModbusConfig> configs = modbusConfigMapper.selectModbusConfigListByProductId(device.getProductId());
+            if (CollectionUtils.isEmpty(configs)) return "0";
+
+            return configs.stream()
+                    .mapToInt(ModbusConfig::getAddress)
+                    .min()
+                    .orElse(0) + "";
+        } catch (Exception e) {
+            log.error("数据库查询异常: {}", e.getMessage());
+            return "0";
         }
-        for (String command : commandSet) {
-            Mparams params = ModbusUtils.getModbusParams(command);
-            redisCache.zRem(key, command);
-            if (params.getSlaveId() == salveId && params.getCode() == code){
-                return params.getAddress()+"";
-            }
-        }
-        throw new ServiceException("No cache modbus address found");
     }
 
 }

fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/mapper/ModbusConfigMapper.java

@@ -90,4 +90,11 @@ public interface ModbusConfigMapper
      * @return
      */
     public List<ModbusConfig> selectShortListByProductId(ModbusConfig config);
+
+    /**
+     * 根据产品id获取modbus配置
+     * @param productId
+     * @return
+     */
+    List<ModbusConfig> selectModbusConfigListByProductId(Long productId);
 }

fastbee-service/fastbee-iot-service/src/main/resources/mapper/iot/ModbusConfigMapper.xml

@@ -344,4 +344,13 @@
             </if>
         </where>
     </select>
+
+    <select id="selectModbusConfigListByProductId" resultType="com.fastbee.iot.domain.ModbusConfig">
+        <include refid="selectModbusConfigShortVo"/>
+        <where>
+            <if test="productId != null">
+                and product_id = #{productId}
+            </if>
+        </where>
+    </select>
 </mapper>