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报文上报

new-master
DongZeLiang 2023-11-22 14:31:02 +08:00
parent 4c978050f0
commit 4cf4047a86
7 changed files with 185 additions and 36 deletions
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10
src/main/java/com/muyu/common/SystemConstant.java
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@ -17,4 +17,14 @@ public class SystemConstant {
public final static BigDecimal powerConsumption = new BigDecimal(10000);
public final static BigDecimal hundredKilometers = new BigDecimal(100);
/**
* 报文起始位
*/
public static final String MSG_START = "7E ";
/**
* 报文结束位
*/
public static final String MSG_END = "7E";
}

44
src/main/java/com/muyu/utils/CalculateCheckDigit.java 100644
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@ -0,0 +1,44 @@
package com.muyu.utils;
/**
* 校验位计算
*/
public class CalculateCheckDigit {
/**
* 不去空格
* @param sHex
* @return
*/
public static String makeCheck(String sHex){
return makeCheckSum(sHex.replace(" ", ""));
}
/**
* 计算校验位 ，返回十六进制校验位
* */
private static String makeCheckSum(String data) {
int dSum = 0;
int length = data.length();
int index = 0;
// 遍历十六进制，并计算总和
while (index < length) {
// 截取2位字符
String s = data.substring(index, index + 2);
// 十六进制转成十进制 , 并计算十进制的总和
dSum += Integer.parseInt(s, 16);
index = index + 2;
}
// 用256取余，十六进制最大是FF，FF的十进制是255
int mod = dSum % 256;
// 余数转成十六进制
String checkSumHex = Integer.toHexString(mod);
length = checkSumHex.length();
if (length < 2) {
// 校验位不足两位的，在前面补0
checkSumHex = "0" + checkSumHex;
}
return checkSumHex;
}
}

20
src/main/java/com/muyu/utils/ConversionUtil.java 100644
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@ -0,0 +1,20 @@
package com.muyu.utils;
public class ConversionUtil {
/**
* 字符串转化成为16进制字符串
* @param s
* @return
*/
public static String strToSixteen(String s) {
StringBuilder sb = new StringBuilder();
int length = s.length();
for (int i = 0; i < length; i++) {
int ch = s.charAt(i);
String s4 = Integer.toHexString(ch);
sb.append(s4 + " ");
}
return sb.toString();
}
}

33
src/main/java/com/muyu/vehicle/Test.java
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File diff suppressed because one or more lines are too long

47
src/main/java/com/muyu/vehicle/VehicleInstance.java
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@ -4,6 +4,8 @@ import com.muyu.common.SystemConstant;
import com.muyu.common.ThreadPool;
import com.muyu.domain.Vehicle;
import com.muyu.domain.model.PositionModel;
import com.muyu.utils.CalculateCheckDigit;
import com.muyu.utils.ConversionUtil;
import com.muyu.utils.VehicleUtils;
import com.muyu.vehicle.model.VehicleData;
import com.muyu.vehicle.model.properties.MqttProperties;
@ -20,11 +22,12 @@ import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledFuture;
import static com.muyu.common.SystemConstant.powerConsumption;
import static com.muyu.common.SystemConstant.*;
/**
* @author DongZeLiang
@ -87,7 +90,16 @@ public class VehicleInstance {
return this.vehicle.getVin();
}
/**
* 发送消息
* @param msg 消息
*/
public void sendMsg(String msg) {
//得到16进制报文
String sHex = ConversionUtil.strToSixteen(msg);
//计算校验和
String makeCheck = CalculateCheckDigit.makeCheck(sHex);
msg = MSG_START + sHex + makeCheck + " " + MSG_END;
// 创建消息并设置 QoS
MqttMessage message = new MqttMessage(msg.getBytes());
message.setQos(this.mqttProperties.getQos());
@ -99,6 +111,9 @@ public class VehicleInstance {
}
}
/**
* 初始化客户端
*/
public void initCline() {
try {
client = new MqttClient(mqttProperties.getBroker(), mqttProperties.getClientId(), new MemoryPersistence());
@ -120,6 +135,14 @@ public class VehicleInstance {
}
}
/**
* 初始化车辆路线
* @param positionModelList 路线集合
*/
public void settingPosition(List<PositionModel> positionModelList){
positionModelList.forEach(positionQueue::offer);
log.info("车辆：{} 设置路径成功", this.getVin());
}
/**
* 初始化线程
@ -167,17 +190,18 @@ public class VehicleInstance {
/**
* 模拟车辆数据
*/
public void imitateData() {
public String imitateData() {
String gear = this.vehicleData.getGear();
if (!gear.equals("D")){
// TODO 不为D档，则无法启动车辆
if (!"D".equals(gear)){
log.info("车辆不是动车档位,不进行模拟数据");
return null;
}
// 获取上一次定位点
PositionModel lastPositionModel = this.lastPosition;
PositionModel lastPositionModel = this.lastPosition == null ? positionQueue.poll() : this.lastPosition;
// 获取当前定位点
PositionModel currentPositionModel = positionQueue.poll();
if (currentPositionModel == null) {
// TODO 表示当前定位点已经跑完，需要其他操作
return "表示当前定位点已经跑完，需要其他操作";
}
// 两点之间的距离
BigDecimal distance = VehicleUtils.distance(lastPositionModel, currentPositionModel);
@ -205,7 +229,18 @@ public class VehicleInstance {
vehicleData.setSpeed(
distance.divide(new BigDecimal(10)).multiply(new BigDecimal("3.6")).setScale(2, RoundingMode.HALF_UP).toString()
);
vehicleData.imitateBase();
vehicleData.imitateMotor();
vehicleData.imitateBatteryPack();
return null;
}
/**
* 更改车辆档位
* @param d
*/
public void setGear (String gear) {
this.vehicleData.setGear(gear);
}
/*public static void main (String[] args) {

38
src/main/java/com/muyu/vehicle/model/VehicleData.java
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@ -70,7 +70,7 @@ public class VehicleData {
/**
* 档位
*/
private String gear;
private String gear = "P";
/**
* 加速踏板行程值
@ -180,87 +180,87 @@ public class VehicleData {
/**
* 车辆状态
*/
private int vehicleStatus;
private int vehicleStatus = 1;
/**
* 充电状态
*/
private int chargingStatus;
private int chargingStatus = 1;
/**
* 运行状态
*/
private int operatingStatus;
private int operatingStatus = 1;
/**
* SOC
*/
private int socStatus;
private int socStatus = 1;
/**
* 可充电储能装置工作状态
*/
private int chargingEnergyStorageStatus;
private int chargingEnergyStorageStatus = 1;
/**
* 驱动电机状态
*/
private int driveMotorStatus;
private int driveMotorStatus = 1;
/**
* 定位是否有效
*/
private int positionStatus;
private int positionStatus = 1;
/**
* EAS(汽车防盗系统)状态
*/
private int easStatus;
private int easStatus = 1;
/**
* PTC(电动加热器)状态
*/
private int ptcStatus;
private int ptcStatus = 1;
/**
* EPS(电动助力系统)状态
*/
private int epsStatus;
private int epsStatus = 1;
/**
* ABS(防抱死)状态
*/
private int absStatus;
private int absStatus = 1;
/**
* MCU(电机/逆变器)状态
*/
private int mcuStatus;
private int mcuStatus = 1;
/**
* 动力电池加热状态
*/
private int heatingStatus;
private int heatingStatus = 1;
/**
* 动力电池当前状态
*/
private int batteryStatus;
private int batteryStatus = 1;
/**
* 动力电池保温状态
*/
private int batteryInsulationStatus;
private int batteryInsulationStatus = 1;
/**
* DCDC(电力交换系统)状态
*/
private int dcdcStatus;
private int dcdcStatus = 1;
/**
* CHG(充电机)状态
*/
private int chgStatus;
private int chgStatus = 1;
/**
* 车辆状态 报文
@ -279,6 +279,8 @@ public class VehicleData {
StringBuilder sb = new StringBuilder();
//第一位VIN
sb.append(vin);
// 当前时间戳
sb.append(System.currentTimeMillis());
//第二位经度 longitude latitude
sb.append(getValue(longitude ,11));
//第三位维度 longitude latitude

29
src/main/java/com/muyu/vehicle/thread/VehicleThread.java
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@ -23,18 +23,27 @@ public class VehicleThread implements Runnable {
@Override
public void run() {
if (!isStop){
if (!isPaused){
log.info("{} - 上报数据", this.vehicleInstance.getVin());
this.vehicleInstance.sendMsg(
String.format("%s - 上报数据: %s", this.vehicleInstance.getVin(), this.vehicleInstance.getVehicleData().getMsg())
);
try {
if (!isStop){
if (!isPaused){
log.info("{} - 上报数据", this.vehicleInstance.getVin());
String imitateResult = this.vehicleInstance.imitateData();
if (imitateResult == null){
this.vehicleInstance.sendMsg(
this.vehicleInstance.getVehicleData().getMsg()
);
}else {
log.warn("车辆[{}]数据模拟：{}", this.vehicleInstance.getVin(), imitateResult);
}
}else {
log.info("暂停模拟和上报：[{}]", this.vehicleInstance.getVin());
}
}else {
log.info("暂停模拟和上报：[{}]", this.vehicleInstance.getVin());
log.info("终止模拟和上报：[{}]", this.vehicleInstance.getVin());
vehicleInstance.cancelExecution();
}
}else {
log.info("终止模拟和上报：[{}]", this.vehicleInstance.getVin());
vehicleInstance.cancelExecution();
}catch (Throwable throwable){
log.error("车辆模拟输出错误：{}", this.vehicleInstance.getVin(), throwable);
}
}