fix:寄存器首地址取值先走DB
This commit is contained in:
zhugongping
parent
94c49e36b1
commit
471c3a6a2c
@ -41,7 +41,7 @@ spring:
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# slave:
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# type: com.alibaba.druid.pool.DruidDataSource
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# driver-class-name: com.mysql.cj.jdbc.Driver
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# url: jdbc:mysql://localhost:3306/fastbee1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
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# url: jdbc:mysql://1.116.124.85:3306/fastbee1?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
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# username: root
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# password: fastbee
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shardingsphere:
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@ -113,7 +113,7 @@ spring:
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mqtt:
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username: fastbee # 账号
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password: fastbee # 密码
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host-url: tcp://localhost:1883 # mqtt连接tcp地址
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host-url: tcp://1.116.124.85:1883 # mqtt连接tcp地址
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client-id: ${random.int} # 客户端Id，不能相同，采用随机数 ${random.value}
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default-topic: test # 默认主题
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timeout: 30 # 超时时间
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@ -121,7 +121,7 @@ spring:
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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)
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# 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
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emqx:
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host: localhost # EMQX服务器地址
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host: 1.116.124.85 # EMQX服务器地址
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port: 18083
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ApiKey: emqx.key.123 # EMQX API Key
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ApiSecret: emqx.api.123
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@ -51,6 +51,8 @@ server:
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# Spring配置
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spring:
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# quartz:
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# auto-startup: false # 上线前去掉
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# 环境配置，dev=开发环境，prod=生产环境
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profiles:
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active: dev # 环境配置，dev=开发环境，prod=生产环境
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@ -301,8 +301,8 @@ public class CaculateUtils {
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* @param bytes
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* @return
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*/
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public static Float toFloat32_CDAB(byte[] bytes) {
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int intValue = ((bytes[2] & 0xFF) << 24) | ((bytes[3] & 0xFF) << 16) | ((bytes[0] & 0xFF) << 8) | ((bytes[1] & 0xFF)) ;
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public static Float toFloat32_DCBA(byte[] bytes) {
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int intValue = ((bytes[3] & 0xFF) << 24) | ((bytes[2] & 0xFF) << 16) | ((bytes[1] & 0xFF) << 8) | ((bytes[0] & 0xFF)) ;
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return Float.intBitsToFloat(intValue);
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}
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@ -339,8 +339,8 @@ public class CaculateUtils {
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case FLOAT_ABCD:
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value = CaculateUtils.toFloat32_ABCD(bytes) + "";
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break;
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case FLOAT_CDAB:
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value = CaculateUtils.toFloat32_CDAB(bytes) + "";
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case FLOAT_CDAB: // todo：待改枚举页面枚举
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value = CaculateUtils.toFloat32_DCBA(bytes) + "";
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break;
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}
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}
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@ -417,7 +417,7 @@ public class CaculateUtils {
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System.out.println(i);
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byte[] bytes1 = ByteBufUtil.decodeHexDump(hexToBytes1);
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float v2 = toFloat32_CDAB(bytes1);
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float v2 = toFloat32_DCBA(bytes1);
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System.out.println("转32位浮点型-CDAB序："+v2);
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int signedShort = -32627; // 16位有符号整形
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@ -141,7 +141,7 @@ public class CRC16Utils {
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byte[] byte8 = ByteUtils.hexToByte(crc8);
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int b = CRC8(byte8);
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System.out.println((int) b);
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float v = CaculateUtils.toFloat32_CDAB(bytes);
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float v = CaculateUtils.toFloat32_DCBA(bytes);
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System.out.println(v);
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}
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@ -71,5 +71,7 @@ public class ModbusUtils {
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public static void main(String[] args) {
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int modbusAddress = getModbusAddress("0101000A0001FDCA");
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System.out.println(modbusAddress);
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Mparams modbusParams = getModbusParams("01030001000815cc");
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System.out.println("modbusParams.getAddress() = " + modbusParams.getAddress());
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}
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}
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@ -11,26 +11,20 @@ import com.fastbee.common.core.mq.message.DeviceData;
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import com.fastbee.common.core.mq.message.FunctionCallBackBo;
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import com.fastbee.common.core.protocol.modbus.ModbusCode;
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import com.fastbee.common.core.redis.RedisCache;
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import com.fastbee.common.core.redis.RedisKeyBuilder;
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import com.fastbee.common.core.thingsModel.ThingsModelSimpleItem;
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import com.fastbee.common.enums.FunctionReplyStatus;
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import com.fastbee.common.enums.ModbusDataType;
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import com.fastbee.common.exception.ServiceException;
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import com.fastbee.common.utils.CaculateUtils;
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import com.fastbee.common.utils.DateUtils;
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import com.fastbee.common.utils.StringUtils;
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import com.fastbee.common.utils.gateway.CRC16Utils;
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import com.fastbee.common.utils.modbus.BitUtils;
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import com.fastbee.common.utils.modbus.ModbusUtils;
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import com.fastbee.common.utils.modbus.Mparams;
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import com.fastbee.iot.cache.IModbusConfigCache;
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import com.fastbee.iot.domain.Device;
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import com.fastbee.iot.domain.ModbusConfig;
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import com.fastbee.iot.model.ThingsModelItem.Datatype;
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import com.fastbee.iot.mapper.DeviceMapper;
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import com.fastbee.iot.mapper.ModbusConfigMapper;
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import com.fastbee.iot.model.ThingsModels.ThingsModelValueItem;
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import com.fastbee.iot.model.gateWay.SubDeviceListVO;
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import com.fastbee.iot.service.IDeviceService;
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import com.fastbee.iot.service.ISubGatewayService;
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import com.fastbee.iot.service.IThingsModelService;
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import com.fastbee.modbus.model.ModbusRtu;
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import com.fastbee.protocol.base.protocol.IProtocol;
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import io.netty.buffer.ByteBuf;
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@ -41,7 +35,10 @@ import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import javax.annotation.Resource;
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import java.util.*;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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@ -64,6 +61,11 @@ public class ModbusProtocol implements IProtocol {
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private IModbusConfigCache modbusConfigCache;
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@Resource
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private ISubGatewayService subGatewayService;
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@Resource
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private DeviceMapper deviceMapper;
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@Resource
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private ModbusConfigMapper modbusConfigMapper;
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@Override
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public DeviceReport decode(DeviceData deviceData, String clientId) {
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@ -158,8 +160,9 @@ public class ModbusProtocol implements IProtocol {
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modbusConfigList.addAll(entry.getValue());
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}
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int isReadOnly = message.getCode() == 1 ? 1 : 0;
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Map<Integer, List<ModbusConfig>> listMap = modbusConfigList.stream().filter(config ->
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{ return config.getType() == 1 && config.getIsReadonly() == isReadOnly;}).collect(Collectors.groupingBy(ModbusConfig::getAddress));
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Map<Integer, List<ModbusConfig>> listMap = modbusConfigList.stream()
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.filter(config -> config.getType() == 1 && config.getIsReadonly() == isReadOnly)
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.collect(Collectors.groupingBy(ModbusConfig::getAddress));
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//分割值
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List<String> values = StringUtils.splitEvenly(hexDump, 2);
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int ioAd = Integer.parseInt(address);
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@ -241,10 +244,20 @@ public class ModbusProtocol implements IProtocol {
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modbusConfigList.addAll(entry.getValue());
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}
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int isReadOnly = message.getCode() == 3 ? 1 : 0;
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Map<Integer, ModbusConfig> configMap = modbusConfigList.stream().filter(config ->
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{return config.getType() == 2 && config.getIsReadonly() == isReadOnly;}).collect(Collectors.toMap(ModbusConfig::getAddress, Function.identity()));
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Map<Integer, ModbusConfig> configMap = modbusConfigList.stream()
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.filter(config -> config.getType() == 2 && config.getIsReadonly() == isReadOnly)
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.collect(Collectors.toMap(ModbusConfig::getAddress, Function.identity()));
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int registerAd = Integer.parseInt(address);
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for (int i = 0; i < length; i++) {
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// 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
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int startIndex = registerAd * 4; // 每个寄存器占4个十六进制字符
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if (startIndex > 0 && startIndex < dataHex.length()) {
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dataHex = dataHex.substring(startIndex);
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log.debug("截取后数据(起始地址{}): {}", registerAd, dataHex);
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} else if (startIndex >= dataHex.length()) {
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log.error("起始地址{}超出数据范围! 数据长度: {}", registerAd, dataHex.length() / 4);
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return;
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}
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for (int i = 0; i < length; ) { // 移除i++，手动控制循环
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ModbusConfig modbusConfig = configMap.get(registerAd);
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if (Objects.isNull(modbusConfig)) {
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// 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
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@ -262,6 +275,7 @@ public class ModbusProtocol implements IProtocol {
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log.warn("寄存器地址：{},不存在", registerAd);
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}
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registerAd += 1;
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i += 1; // 单个寄存器，i增加1
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continue;
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}
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//个数
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@ -271,9 +285,12 @@ public class ModbusProtocol implements IProtocol {
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simpleItem.setTs(DateUtils.getNowDate());
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if (quantity == 1) {
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//将identity与address替换
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simpleItem.setValue(CaculateUtils.handleToUnSign16(data[i] + "", modbusConfig.getDataType()));
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String handleHex = dataHex.substring(0, 4);
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String value = CaculateUtils.handleToUnSign16(Long.parseLong(handleHex, 16) + "", modbusConfig.getDataType());
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simpleItem.setValue(value);
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simpleItemList.add(simpleItem);
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dataHex = dataHex.substring(4);
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i += 1; // 单个寄存器，i增加1
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} else if (quantity == 2) {
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//这里做数据处理
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String handleHex = dataHex.substring(0, 8);
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@ -282,17 +299,18 @@ public class ModbusProtocol implements IProtocol {
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simpleItemList.add(simpleItem);
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//处理dataHex
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dataHex = dataHex.substring(8);
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//处理quantity ==2的情况，跳过一次循环
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i += 1;
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i += 2; // 浮点数，i增加2
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}
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//寄存器地址+1
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registerAd += 1;
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//寄存器地址根据quantity增加
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registerAd += quantity;
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}
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}
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}
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/**
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* 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
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*
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* @param message 解析后数据
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*/
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private void handleMsgReply(ModbusRtu message, DeviceReport report, ModbusCode code) {
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@ -412,19 +430,38 @@ public class ModbusProtocol implements IProtocol {
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* 获取modbus地址
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*/
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private String getCacheModbusAddress(String serialNumber, int salveId, int code) {
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String key = RedisKeyBuilder.buildModbusRuntimeCacheKey(serialNumber);
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Set<String> commandSet = redisCache.zRange(key, 0, -1);
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if (commandSet.size() == 0) {
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throw new ServiceException("No cache modbus address found");
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// String key = RedisKeyBuilder.buildModbusRuntimeCacheKey(serialNumber);
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// Set<String> commandSet = redisCache.zRange(key, 0, -1);
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//
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// // 1. 遍历匹配指令
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// for (String command : commandSet) {
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// try {
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// Mparams params = ModbusUtils.getModbusParams(command);
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// redisCache.zRem(key, command); // 删除缓存
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// if (params.getSlaveId() == salveId && params.getCode() == code) {
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// return String.valueOf(params.getAddress());
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// }
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// } catch (Exception e) {
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// log.warn("解析指令异常: {}", e.getMessage());
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// }
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// }
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// 2. 无匹配时查询数据库
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try {
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Device device = deviceMapper.selectDeviceBySerialNumber(serialNumber);
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if (device == null) return "0";
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List<ModbusConfig> configs = modbusConfigMapper.selectModbusConfigListByProductId(device.getProductId());
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if (CollectionUtils.isEmpty(configs)) return "0";
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return configs.stream()
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.mapToInt(ModbusConfig::getAddress)
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.min()
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.orElse(0) + "";
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} catch (Exception e) {
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log.error("数据库查询异常: {}", e.getMessage());
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return "0";
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}
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for (String command : commandSet) {
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Mparams params = ModbusUtils.getModbusParams(command);
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redisCache.zRem(key, command);
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if (params.getSlaveId() == salveId && params.getCode() == code){
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return params.getAddress()+"";
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}
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}
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throw new ServiceException("No cache modbus address found");
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}
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}
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@ -90,4 +90,11 @@ public interface ModbusConfigMapper
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* @return
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*/
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public List<ModbusConfig> selectShortListByProductId(ModbusConfig config);
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/**
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* 根据产品id获取modbus配置
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* @param productId
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* @return
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*/
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List<ModbusConfig> selectModbusConfigListByProductId(Long productId);
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}
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@ -344,4 +344,13 @@
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</if>
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</where>
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</select>
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<select id="selectModbusConfigListByProductId" resultType="com.fastbee.iot.domain.ModbusConfig">
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<include refid="selectModbusConfigShortVo"/>
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<where>
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<if test="productId != null">
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and product_id = #{productId}
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</if>
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</where>
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</select>
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</mapper>
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