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package com.fastbee.ch;
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import com.alibaba.fastjson2.JSONObject;
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import com.fastbee.common.annotation.SysProtocol;
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import com.fastbee.common.constant.FastBeeConstant;
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import com.fastbee.common.core.mq.DeviceReport;
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import com.fastbee.common.core.mq.MQSendMessageBo;
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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.thingsModel.ThingsModelSimpleItem;
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import com.fastbee.common.core.thingsModel.ThingsModelValuesInput;
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import com.fastbee.common.utils.DateUtils;
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import com.fastbee.protocol.base.protocol.IProtocol;
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import com.fastbee.protocol.util.ByteToHexUtil;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.ByteBufUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.math.RoundingMode;
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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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/**
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* @author gsb
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* @date 2024/5/11 16:50
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*/
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@Slf4j
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@Component
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@SysProtocol(name = "水质监测协议", protocolCode = FastBeeConstant.PROTOCOL.CH, description = "水质监测协议")
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public class ChProtocolService implements IProtocol {
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@Override
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public DeviceReport decode(DeviceData data, String clientId) {
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DeviceReport reportMessage = new DeviceReport();
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ByteBuf buf = data.getBuf();
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String hexDump = ByteBufUtil.hexDump(buf);
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JSONObject params = dealMsg(hexDump);
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List<ThingsModelSimpleItem> result = new ArrayList<>();
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for (Map.Entry<String, Object> entry : params.entrySet()) {
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ThingsModelSimpleItem item = new ThingsModelSimpleItem();
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String val = entry.getValue() + "";
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item.setTs(DateUtils.getNowDate());
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item.setValue(val);
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item.setId(entry.getKey());
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result.add(item);
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}
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reportMessage.setThingsModelSimpleItem(result);
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reportMessage.setIsPackage(true);
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reportMessage.setClientId(clientId);
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reportMessage.setMessageId("900");
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reportMessage.setSerialNumber(clientId);
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return reportMessage;
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}
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@Override
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public FunctionCallBackBo encode(MQSendMessageBo message) {
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return new FunctionCallBackBo();
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}
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/**
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* 数据解析（适用于精讯云2.0传输协议）
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* @param msg 数据
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* @return
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*/
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public static JSONObject dealMsg(String msg) {
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// 数据示例 FEDC10081609852469E90409003C000000000000165F00002516000000B40000003B0000005500000000000000C1000001C700018A00000000000000000700000008000000000000007581C1
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JSONObject data = new JSONObject();
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// 获取帧头 两字节
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String frameHeader = ByteToHexUtil.substringByte(msg, 0, 4);
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data.put("frameHeader",frameHeader);
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// 获取上传状态命令Order
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String order = ByteToHexUtil.substringByte(msg, 4, 4);
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data.put("order",order);
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// 设备id
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String imei = ByteToHexUtil.substringByte(msg, 8, 12);
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data.put("imei",imei);
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// DIN
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String din = ByteToHexUtil.substringByte(msg, 20, 4);
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data.put("din",din);
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// 数据长度
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String dataLength = ByteToHexUtil.substringByte(msg, 24, 4);
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data.put("dataLength",dataLength);
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// 有效数据
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String validData = ByteToHexUtil.substringByte(msg, 28, msg.getBytes().length - 32);
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JSONObject analyze = validData1008Analyze(validData);
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data.putAll(analyze);
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// 校验和
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String checksum = ByteToHexUtil.substringByte(msg, msg.getBytes().length - 4, 4);
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data.put("checksum",checksum);
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return data;
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}
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/**
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* 有效数据解析（1008 GPS设备上传经纬度包）
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* （适用于精讯云2.0传输协议）
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*/
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public static JSONObject validData1008Analyze(String dataStr){
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/**
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* 数据顺序:
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* 一氧化碳 两位小数
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* 二氧化碳 两位小数
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* 臭氧 两位小数
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* 二氧化硫 两位小数
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* PM2.5 一位小数
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* PM10 一位小数
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* TVOC 两位小数
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* 温度 一位小数
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* 湿度 一位小数
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* 大气压 三位小数
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* 风速 一位小数
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* 风向 0位小数
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* 信号强度 两位小数
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* 错误码 整数
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* 版本号 一位小数
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*/
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JSONObject data = new JSONObject();
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// 一氧化碳
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BigInteger co = new BigInteger(ByteToHexUtil.substringByte(dataStr, 0 * 8, 8),16);
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data.put("co",BigDecimal.valueOf(co.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// 二氧化碳
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BigInteger co2 = new BigInteger(ByteToHexUtil.substringByte(dataStr, 1 * 8, 8),16);
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data.put("co2",BigDecimal.valueOf(co2.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// 臭氧
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BigInteger o3 = new BigInteger(ByteToHexUtil.substringByte(dataStr, 2 * 8, 8),16);
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data.put("o3",BigDecimal.valueOf(o3.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// 二氧化硫
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BigInteger so2 = new BigInteger(ByteToHexUtil.substringByte(dataStr, 3 * 8, 8),16);
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data.put("so2",BigDecimal.valueOf(so2.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// PM2.5
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BigInteger pm25 = new BigInteger(ByteToHexUtil.substringByte(dataStr, 4 * 8, 8),16);
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data.put("pm25",BigDecimal.valueOf(pm25.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_UP));
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// PM10
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BigInteger pm10 = new BigInteger(ByteToHexUtil.substringByte(dataStr, 5 * 8, 8),16);
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data.put("pm10",BigDecimal.valueOf(pm10.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_UP));
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// TVOC
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BigInteger tvoc = new BigInteger(ByteToHexUtil.substringByte(dataStr, 6 * 8, 8),16);
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data.put("tvoc",BigDecimal.valueOf(tvoc.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// 温度
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BigInteger temperature = new BigInteger(ByteToHexUtil.substringByte(dataStr, 7 * 8, 8),16);
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data.put("temperature",BigDecimal.valueOf(temperature.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_UP));
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// 湿度
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BigInteger humidness = new BigInteger(ByteToHexUtil.substringByte(dataStr, 8 * 8, 8),16);
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data.put("humidness", BigDecimal.valueOf(humidness.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_UP));
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// 大气压
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BigInteger atmosphericPressure = new BigInteger(ByteToHexUtil.substringByte(dataStr, 9 * 8, 8),16);
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data.put("atmosphericPressure",BigDecimal.valueOf(atmosphericPressure.intValue()).divide(BigDecimal.valueOf(1000), 3, RoundingMode.HALF_UP));
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// 风速
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BigInteger windSpeed = new BigInteger(ByteToHexUtil.substringByte(dataStr, 10 * 8, 8),16);
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data.put("windSpeed",BigDecimal.valueOf(windSpeed.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_UP));
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// 风向
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BigInteger windDirection = new BigInteger(ByteToHexUtil.substringByte(dataStr, 11 * 8, 8),16);
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data.put("windDirection",windDirection.intValue());
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// 信号强度
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BigInteger signalStrength = new BigInteger(ByteToHexUtil.substringByte(dataStr, 12 * 8, 8),16);
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data.put("signalStrength",BigDecimal.valueOf(signalStrength.intValue()).divide(BigDecimal.valueOf(100), 2, RoundingMode.HALF_UP));
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// 错误码
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BigInteger errCode = new BigInteger(ByteToHexUtil.substringByte(dataStr, 13 * 8, 8),16);
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data.put("errCode",errCode.intValue());
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// 版本号
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BigInteger version = new BigInteger(ByteToHexUtil.substringByte(dataStr, 14 * 8, 8),16);
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data.put("version",BigDecimal.valueOf(version.intValue()).divide(BigDecimal.valueOf(10), 1, RoundingMode.HALF_DOWN));
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return data;
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}
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public static void main(String[] args) throws Exception {
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String msg = "FEDC10081609852469E90409003C000000000000165F00002516000000B40000003B0000005500000000000000C1000001C700018A00000000000000000700000008000000000000007581C1";
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JSONObject data = dealMsg(msg);
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System.out.println(data);
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}
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}
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