1103,1104，5,6指令，充电桩二维码下发和响应3,4指令

2026-05-05 10:29:56 +08:00 · 2025-09-03 17:44:46 +08:00
parent eff49bb3c0
commit 0582135995
16 changed files with 639 additions and 1 deletions
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/enums/LvnengGunCodeNameEnum.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/enums/LvnengGunCodeNameEnum.java
@@ -0,0 +1,88 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 充电桩状态枚举
+ */
+@AllArgsConstructor
+@Getter
+public enum LvnengGunCodeNameEnum {
+
+    GUN_QR_CODE_1(13, "1号枪二维码"),
+    GUN_QR_CODE_2(14, "2号枪二维码"),
+    GUN_QR_CODE_3(15, "3号枪二维码"),
+    GUN_QR_CODE_4(16, "4号枪二维码"),
+    GUN_QR_CODE_5(17, "5号枪二维码"),
+    GUN_QR_CODE_6(18, "6号枪二维码"),
+    GUN_QR_CODE_7(19, "7号枪二维码"),
+    GUN_QR_CODE_8(20, "8号枪二维码"),
+    GUN_QR_CODE_9(21, "9号枪二维码"),
+    GUN_QR_CODE_10(22, "10号枪二维码"),
+    GUN_QR_CODE_11(23, "11号枪二维码"),
+    GUN_QR_CODE_12(24, "12号枪二维码"),
+    GUN_QR_CODE_13(25, "13号枪二维码"),
+    GUN_QR_CODE_14(26, "14号枪二维码"),
+    GUN_QR_CODE_15(27, "15号枪二维码"),
+    GUN_QR_CODE_16(28, "16号枪二维码"),
+    GUN_QR_CODE_17(29, "17号枪二维码"),
+    GUN_QR_CODE_18(30, "18号枪二维码"),
+    GUN_QR_CODE_19(31, "19号枪二维码"),
+    GUN_QR_CODE_20(32, "20号枪二维码"),
+    GUN_QR_CODE_21(33, "21号枪二维码"),
+    GUN_QR_CODE_22(34, "22号枪二维码"),
+    GUN_QR_CODE_23(35, "23号枪二维码"),
+    GUN_QR_CODE_24(36, "24号枪二维码"),
+    GUN_QR_CODE_25(37, "25号枪二维码"),
+    GUN_QR_CODE_26(38, "26号枪二维码"),
+    GUN_QR_CODE_27(39, "27号枪二维码"),
+    GUN_QR_CODE_28(40, "28号枪二维码"),
+    GUN_QR_CODE_29(41, "29号枪二维码"),
+    GUN_QR_CODE_30(42, "30号枪二维码"),
+    GUN_QR_CODE_31(43, "31号枪二维码"),
+    GUN_QR_CODE_32(44, "32号枪二维码");
+
+    /**
+     * 参数地址
+     */
+    private final int parameterAddress;
+
+    /**
+     * 枪二维码描述（便于理解枚举含义）
+     */
+    private final String description;
+
+
+
+
+
+    private static final String UNKNOWN_DESC = "未知状态";
+    private static final Map<String, LvnengGunCodeNameEnum> CODE_TO_ENUM_MAP = new HashMap<>();
+
+    static {
+        for (LvnengGunCodeNameEnum enumValue : LvnengGunCodeNameEnum.values()) {
+            CODE_TO_ENUM_MAP.put(enumValue.getDescription(), enumValue);
+        }
+    }
+
+    public static Integer getParameterAddress(String description) {
+        LvnengGunCodeNameEnum lvnengPileStatusEnum = CODE_TO_ENUM_MAP.get(description);
+        if (lvnengPileStatusEnum == null) {
+            return null;
+        }
+        return lvnengPileStatusEnum.getParameterAddress();
+
+
+    }
+
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/mapping/LvnengDownlinkCmdConverter.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/mapping/LvnengDownlinkCmdConverter.java
@@ -42,6 +42,9 @@ public class LvnengDownlinkCmdConverter implements DownlinkCmdConverter {
        COMMAND_MAP.put(DownlinkCmdEnum.TRANSACTION_RECORD_ACK, 201);
        COMMAND_MAP.put(DownlinkCmdEnum.HEARTBEAT_ACK, 101);  // 心跳应答
        COMMAND_MAP.put(DownlinkCmdEnum.REAL_TIME_DATA_ACK, 103);  // 实时数据应答
+        COMMAND_MAP.put(DownlinkCmdEnum.SET_PRICING, 1103);//设置价格模型应答
+        COMMAND_MAP.put(DownlinkCmdEnum.REMOTE_STOP_CHARGING, 5);//远程停止充电
+        COMMAND_MAP.put(DownlinkCmdEnum.SET_QRCODE, 3);//设置二维码
        // 绿能协议支持以上命令，其他命令返回null
    }

--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340RemoteStopAckULCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340RemoteStopAckULCmd.java
@@ -0,0 +1,91 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import sanbing.jcpp.infrastructure.util.jackson.JacksonUtil;
+import sanbing.jcpp.infrastructure.util.trace.TracerContextUtil;
+import sanbing.jcpp.proto.gen.UplinkProto.RemoteStopChargingResponse;
+import sanbing.jcpp.proto.gen.UplinkProto.UplinkQueueMessage;
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkMessage;
+
+import java.nio.charset.StandardCharsets;
+
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 充电桩对服务器控制命令应答
+ */
+@Slf4j
+@ProtocolCmd(value = 6, protocolNames = {V340})
+public class LvnengV340RemoteStopAckULCmd extends LvnengUplinkCmdExe {
+
+
+
+    @Override
+    public void execute(TcpSession tcpSession, LvnengUplinkMessage lvnengUplinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4 充电桩对服务器控制命令应答", tcpSession);
+        ByteBuf byteBuf = Unpooled.wrappedBuffer(lvnengUplinkMessage.getMsgBody());
+
+        ObjectNode additionalInfo = JacksonUtil.newObjectNode();
+        // 从Tracer总获取当前时间
+        long ts = TracerContextUtil.getCurrentTracer().getTracerTs();
+        //1预留
+        byteBuf.skipBytes(2);
+        //2预留
+        byteBuf.skipBytes(2);
+
+        //3充电桩编码
+        byte[] pileCodeBytes = new byte[32];
+        byteBuf.readBytes(pileCodeBytes);
+        String pileCode = StringUtils.trim(new String(pileCodeBytes, StandardCharsets.US_ASCII));
+
+
+        //4 充电枪口
+        int gunCode = byteBuf.readByte();
+        additionalInfo.put("充电枪口", gunCode);
+
+        //5 命令启始标志
+        long flag = byteBuf.readUnsignedIntLE();
+        additionalInfo.put("命令启始标志", flag);
+
+        //6 命令个数
+        int paramCount = byteBuf.readByte();
+        additionalInfo.put("命令个数", paramCount);
+
+        // 7 命令执行结果 0x00成功 0x01失败
+        boolean isSuccess = (byteBuf.readByte() == 0x00);
+
+
+        tcpSession.addPileCode(pileCode);
+
+
+        RemoteStopChargingResponse remoteStopChargingResponse = RemoteStopChargingResponse.newBuilder()
+                .setPileCode(pileCode)
+                .setGunCode(gunCode+"")
+                .setSuccess(isSuccess)
+                .setAdditionalInfo(additionalInfo.toString())
+                .build();
+
+        // 转发到后端
+        UplinkQueueMessage uplinkQueueMessage = uplinkMessageBuilder(pileCode, tcpSession, lvnengUplinkMessage)
+                .setRemoteStopChargingResponse(remoteStopChargingResponse)
+                .build();
+
+        tcpSession.getForwarder().sendMessage(uplinkQueueMessage);
+
+    }
+
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340RemoteStopDLCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340RemoteStopDLCmd.java
@@ -0,0 +1,67 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import sanbing.jcpp.proto.gen.DownlinkProto;
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengDownlinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengDwonlinkMessage;
+
+import static sanbing.jcpp.protocol.domain.DownlinkCmdEnum.REMOTE_STOP_CHARGING;
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 服务器下发充电桩控制命令
+ * 目前只支持停止充电
+ */
+@Slf4j
+@ProtocolCmd(value = 5, protocolNames = {V340})
+public class LvnengV340RemoteStopDLCmd extends LvnengDownlinkCmdExe {
+    @Override
+    public void execute(TcpSession tcpSession, LvnengDwonlinkMessage lvnengDwonlinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4 服务器下发充电桩控制命令", tcpSession);
+
+        if (!lvnengDwonlinkMessage.getMsg().hasRemoteStopChargingRequest()) {
+            return;
+
+        }
+
+
+        DownlinkProto.RemoteStopChargingRequest remoteStopChargingRequest = lvnengDwonlinkMessage.getMsg().getRemoteStopChargingRequest();
+        String pileCode = remoteStopChargingRequest.getPileCode();
+        String gunCode = remoteStopChargingRequest.getGunCode();
+
+        ByteBuf msgBody = Unpooled.buffer(44);
+        //1预留
+        msgBody.writeShortLE(0x00);
+        //2预留
+        msgBody.writeShortLE(0x00);
+        //3充电枪口
+        msgBody.writeByte(Integer.parseInt(gunCode));
+        //启始命令地址
+        msgBody.writeIntLE(2);
+        //命令个数
+        msgBody.writeByte(1);
+        //命令参数长度
+        msgBody.writeShortLE(4);
+        //命令参数
+        msgBody.writeIntLE(0x55);
+        encodeAndWriteFlush(REMOTE_STOP_CHARGING,
+                msgBody,
+                tcpSession);
+
+    }
+
+
+
+
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetPricingModelAckULCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetPricingModelAckULCmd.java
@@ -0,0 +1,49 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import sanbing.jcpp.proto.gen.UplinkProto;
+import sanbing.jcpp.proto.gen.UplinkProto.UplinkQueueMessage;
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkMessage;
+
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 充电桩应答服务器设置 24 时电费计价策略信息
+ *
+ *
+ *
+ */
+@Slf4j
+@ProtocolCmd(value = 1104, protocolNames = {V340})
+public class LvnengV340SetPricingModelAckULCmd extends LvnengUplinkCmdExe {
+    @Override
+    public void execute(TcpSession tcpSession, LvnengUplinkMessage lvnengUplinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4 充电桩应答服务器设置 24 时电费计价策略信息", tcpSession);
+        ByteBuf byteBuf = Unpooled.wrappedBuffer(lvnengUplinkMessage.getMsgBody());
+        // 1.设置结果 0x00:成功 0x01:失败
+        boolean isSuccess = (byteBuf.readByte() == 0x00);
+
+        // 转发到后端
+        UplinkProto.SetPricingResponse setPricingResponse = UplinkProto.SetPricingResponse.newBuilder()
+                .setSuccess(isSuccess)
+                .build();
+        UplinkQueueMessage uplinkQueueMessage = uplinkMessageBuilder(setPricingResponse.getPileCode(), tcpSession, lvnengUplinkMessage)
+                .setSetPricingResponse(setPricingResponse)
+                .build();
+        tcpSession.getForwarder().sendMessage(uplinkQueueMessage);
+
+    }
+
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetPricingModelDLCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetPricingModelDLCmd.java
@@ -0,0 +1,98 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import sanbing.jcpp.proto.gen.DownlinkProto;
+import sanbing.jcpp.proto.gen.DownlinkProto.SetPricingRequest;
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengDownlinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengDwonlinkMessage;
+import sanbing.jcpp.protocol.lvneng.mapping.LvnengDownlinkCmdConverter;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+
+import static sanbing.jcpp.protocol.domain.DownlinkCmdEnum.SET_PRICING;
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 服务器设置 24 时电费计价策略信息
+ */
+@Slf4j
+@ProtocolCmd(value = 1103, protocolNames = {V340})
+public class LvnengV340SetPricingModelDLCmd extends LvnengDownlinkCmdExe {
+
+    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("HH:mm:ss");
+    @Override
+    public void execute(TcpSession tcpSession, LvnengDwonlinkMessage lvnengDwonlinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4服务器设置 24 时电费计价策略信息", tcpSession);
+
+        if (!lvnengDwonlinkMessage.getMsg().hasSetPricingRequest()) {
+            return;
+        }
+
+       SetPricingRequest setPricingRequest = lvnengDwonlinkMessage.getMsg().getSetPricingRequest();
+
+        long pricingId = setPricingRequest.getPricingId();
+        String pileCode = setPricingRequest.getPileCode();
+        DownlinkProto.PricingModelProto pricingModel = setPricingRequest.getPricingModel();
+        // 适配新的protobuf结构：根据计费规则获取价格信息
+        List<DownlinkProto.TimePeriodItemProto> periodList = null;
+
+        if (pricingModel.hasTimePeriodPricing()) {
+            // 时段计价：使用运营商自定义时段计费
+            DownlinkProto.TimePeriodPricingProto timePeriodPricing = pricingModel.getTimePeriodPricing();
+            periodList = timePeriodPricing.getPeriodsList();
+
+
+        } else {
+            // 未知计费模式
+            log.error("未知的计费模式，桩编号: {}, 计费ID: {}, 计费规则: {}", pileCode, pricingId, pricingModel.getRule());
+            throw new IllegalArgumentException("未知的计费模式: " + pricingModel.getRule());
+        }
+
+        // 一个时间段（开始小时1+开始分钟1+结束小时1+结束分钟1+4电费+4服务费）*48个时间段
+        ByteBuf setPricingAckMsgBody = Unpooled.buffer(576);
+        for (DownlinkProto.TimePeriodItemProto x : periodList) {
+            LocalTime startTime = dateFormat(x.getStartTime());
+            setPricingAckMsgBody.writeByte(startTime.getHour());
+            setPricingAckMsgBody.writeByte(startTime.getMinute());
+
+            LocalTime endTime = dateFormat(x.getEndTime());
+            setPricingAckMsgBody.writeByte(endTime.getHour());
+            setPricingAckMsgBody.writeByte(endTime.getMinute());
+
+            setPricingAckMsgBody.writeIntLE(buildPrice(x.getElecPrice()));
+            setPricingAckMsgBody.writeIntLE(buildPrice(x.getServPrice()));
+        }
+
+
+        // 放进缓存后再下发
+        tcpSession.getRequestCache().put(pileCode + LvnengDownlinkCmdConverter.getInstance().convertToCmd(SET_PRICING), pricingId);
+
+        encodeAndWriteFlush(SET_PRICING,
+                setPricingAckMsgBody,
+                tcpSession);
+    }
+
+    protected static LocalTime dateFormat(String time) {
+        return   LocalTime.parse(time, DATE_TIME_FORMATTER);
+    }
+
+    protected static int buildPrice(String price) {
+        return  new BigDecimal(price).setScale(4, RoundingMode.HALF_UP).multiply(new BigDecimal(10000)).intValueExact();
+
+    }
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetQrcodeModelAckULCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetQrcodeModelAckULCmd.java
@@ -0,0 +1,70 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import sanbing.jcpp.proto.gen.UplinkProto.UplinkQueueMessage;
+import sanbing.jcpp.proto.gen.UplinkProto.SetQrcodeResponse;
+
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengUplinkMessage;
+
+import java.nio.charset.StandardCharsets;
+
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 充电桩参数字符形设置应答
+ */
+@Slf4j
+@ProtocolCmd(value = 4, protocolNames = {V340})
+public class LvnengV340SetQrcodeModelAckULCmd extends LvnengUplinkCmdExe {
+    @Override
+    public void execute(TcpSession tcpSession, LvnengUplinkMessage lvnengUplinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4 充电桩参数字符形设置/查询应答", tcpSession);
+        ByteBuf byteBuf = Unpooled.wrappedBuffer(lvnengUplinkMessage.getMsgBody());
+        //1预留
+        byteBuf.skipBytes(2);
+        //2预留
+        byteBuf.skipBytes(2);
+
+        //3充电桩编码
+        byte[] pileCodeBytes = new byte[32];
+        byteBuf.readBytes(pileCodeBytes);
+        String pileCode = StringUtils.trim(new String(pileCodeBytes, StandardCharsets.US_ASCII));
+
+        //4 0-査询 1-设置
+        int type = byteBuf.readByte();
+
+        //5启始地址
+        long startAddress = byteBuf.readUnsignedIntLE();
+
+        // 6.设置结果 0x00:成功 0x01:失败
+        boolean isSuccess = (byteBuf.readByte() == 0x00);
+        //todo 查询应答逻辑没有处理
+
+        // 转发到后端
+        SetQrcodeResponse setQrcodeResponse = SetQrcodeResponse.newBuilder()
+                .setPileCode(pileCode)
+                .setType(type)
+                .setStartAddr((int) startAddress)
+                .setSuccess(isSuccess)
+                .build();
+        UplinkQueueMessage uplinkQueueMessage = uplinkMessageBuilder(setQrcodeResponse.getPileCode(), tcpSession, lvnengUplinkMessage)
+                .setSetQrcodeResponse(setQrcodeResponse)
+                .build();
+        tcpSession.getForwarder().sendMessage(uplinkQueueMessage);
+
+    }
+
+}
--- a/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetQrcodeModelDLCmd.java
+++ b/jcpp-protocol-lvneng/src/main/java/sanbing/jcpp/protocol/lvneng/v340/cmd/LvnengV340SetQrcodeModelDLCmd.java
@@ -0,0 +1,74 @@
+/**
+ * 开源代码，仅供学习和交流研究使用，商用请联系三丙
+ * 微信：mohan_88888
+ * 抖音：程序员三丙
+ * 付费课程知识星球：https://t.zsxq.com/aKtXo
+ */
+package sanbing.jcpp.protocol.lvneng.v340.cmd;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import lombok.extern.slf4j.Slf4j;
+import sanbing.jcpp.proto.gen.DownlinkProto.QrcodeModelProto;
+import sanbing.jcpp.proto.gen.DownlinkProto.SetQrcodeRequest;
+import sanbing.jcpp.protocol.ProtocolContext;
+import sanbing.jcpp.protocol.annotation.ProtocolCmd;
+import sanbing.jcpp.protocol.listener.tcp.TcpSession;
+import sanbing.jcpp.protocol.lvneng.LvnengDownlinkCmdExe;
+import sanbing.jcpp.protocol.lvneng.LvnengDwonlinkMessage;
+import sanbing.jcpp.protocol.lvneng.enums.LvnengGunCodeNameEnum;
+
+import java.nio.charset.StandardCharsets;
+
+import static sanbing.jcpp.protocol.domain.DownlinkCmdEnum.SET_QRCODE;
+import static sanbing.jcpp.protocol.lvneng.LvnengProtocolConstants.ProtocolNames.V340;
+
+/**
+ * 绿能3.4 服务器下发充电桩字符型参数
+ */
+@Slf4j
+@ProtocolCmd(value = 3, protocolNames = {V340})
+public class LvnengV340SetQrcodeModelDLCmd extends LvnengDownlinkCmdExe {
+
+    @Override
+    public void execute(TcpSession tcpSession, LvnengDwonlinkMessage lvnengDwonlinkMessage, ProtocolContext ctx) {
+        log.debug("{} 绿能3.4 服务器下发充电桩字符型参数", tcpSession);
+
+        if (!lvnengDwonlinkMessage.getMsg().hasSetQrcodeRequest()) {
+            return;
+        }
+
+        SetQrcodeRequest setQrcodeRequest = lvnengDwonlinkMessage.getMsg().getSetQrcodeRequest();
+        QrcodeModelProto qrcodeModel = setQrcodeRequest.getQrcodeModel();
+        Integer parameterAddress = LvnengGunCodeNameEnum.getParameterAddress(qrcodeModel.getGunName());
+        if (parameterAddress == null) {
+            log.error("{} 充电桩参数地址不存在", qrcodeModel.getGunName());
+            return;
+        }
+
+        ByteBuf msgBody = Unpooled.buffer(267);
+        // 预留1
+        msgBody.writeShortLE(0);
+        // 预留1
+        msgBody.writeShortLE(0);
+        //0-查询 1-设置
+        msgBody.writeByte(1);
+        // 4 参数起始地址，子命令
+        msgBody.writeIntLE(parameterAddress);
+        //6  参数字节长度
+        msgBody.writeShortLE(256);
+        //7  命令参数数据
+        msgBody.writeBytes(qrcodeModel.getCode().getBytes(StandardCharsets.US_ASCII));
+        //获取二维码参数地址
+
+
+        // 放进缓存后再下发
+        //  tcpSession.getRequestCache().put(pileCode + LvnengDownlinkCmdConverter.getInstance().convertToCmd(SET_PRICING), pricingId);
+
+        encodeAndWriteFlush(SET_QRCODE,
+                msgBody,
+                tcpSession);
+    }
+
+
+}