package com.netsdk.demo.intelligentTraffic.trafficRadarDemo;
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import com.netsdk.lib.NetSDKLib;
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import com.netsdk.lib.ToolKits;
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import com.netsdk.lib.enumeration.EM_DETECT_SENSOR_TYPE;
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import com.netsdk.lib.enumeration.EM_TRAFFIC_FLOW_STATUS;
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import com.netsdk.lib.enumeration.EM_VEHICLEINOUT_CAR_TYPE;
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import com.netsdk.lib.enumeration.EM_VIRTUAL_COIL_OCCUPANCY_STATUS;
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import com.netsdk.lib.structure.ALARM_VEHICLE_INOUT_INFO;
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import com.netsdk.lib.structure.NET_VEHICLE_OBJECT;
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import com.sun.jna.NativeLong;
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import com.sun.jna.Pointer;
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import java.io.UnsupportedEncodingException;
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/**
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* @author ： 47040
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* @since ： Created in 2020/12/14 9:14
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*/
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public class TrafficRadarMessageCB implements NetSDKLib.fMessCallBackEx1 {
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private static TrafficRadarMessageCB singleInstance;
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public static TrafficRadarMessageCB getSingleInstance() {
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if (singleInstance == null) {
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singleInstance = new TrafficRadarMessageCB();
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}
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return singleInstance;
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}
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// 获取此平台的字符串编码
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public static final String encode = TrafficRadarUtils.GetSystemEncode();
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// bAlarmAckFlag : TRUE,该事件为可以进行确认的事件；FALSE,该事件无法进行确认
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// nEventID 用于对 CLIENT_AlarmAck 接口的入参进行赋值,当 bAlarmAckFlag 为 TRUE 时,该数据有效
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// pBuf内存由SDK内部申请释放
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@Override
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public boolean invoke(int lCommand, // 事件枚举 配合 pStuEvent dwBufLen 可以获取事件信息
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NetSDKLib.LLong lLoginID, // 登录句柄
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Pointer pStuEvent, // 事件信息指针
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int dwBufLen, // 事件信息长度
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String strDeviceIP, // 设备IP
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NativeLong nDevicePort, // 设备TCP端口
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int bAlarmAckFlag, NativeLong nEventID, Pointer dwUser) {
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try {
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switch (lCommand) {
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case NetSDKLib.NET_ALARM_VEHICLE_INOUT: { // 车辆出入事件 vehicleInOut
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ParsingVehicleInOut(pStuEvent);
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break;
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}
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default:
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System.out.printf("Get Other Event 0x%x\n", lCommand);
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break;
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}
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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return true;
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}
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// 车辆进出车道报警 vehicleInOut
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private void ParsingVehicleInOut(Pointer pStuEvent) throws UnsupportedEncodingException {
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System.out.println("\n\n<Alarm Event> [ ALARM VEHICLE INOUT 车辆出入事件 ]");
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////////////////////////////// <<-----获取事件信息----->> //////////////////////////////
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//////////////////////////////////////////////////////////////////////////////////////
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ALARM_VEHICLE_INOUT_INFO stuAlarmInfo = new ALARM_VEHICLE_INOUT_INFO();
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ToolKits.GetPointerDataToStruct(pStuEvent, 0, stuAlarmInfo);
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int nAction = stuAlarmInfo.nAction; // 事件动作,0表示脉冲事件
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int nChannelID = stuAlarmInfo.nChannel; // 通道号
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String szName = new String(stuAlarmInfo.szName, encode); // 事件名称
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String UTC = stuAlarmInfo.UTC.toStringTime(); // 事件发生的时间
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int nEventID = stuAlarmInfo.nEventID;
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int nObjectNum = stuAlarmInfo.nObjectNum; // 有效物体个数
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NET_VEHICLE_OBJECT[] stObjects = new NET_VEHICLE_OBJECT[nObjectNum];
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for (int i = 0; i < nObjectNum; i++) {
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stObjects[i] = new NET_VEHICLE_OBJECT();
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}
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ToolKits.GetPointerDataToStructArr(stuAlarmInfo.pstObjets, stObjects);
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int nStatNum = stuAlarmInfo.nStatNum; // 统计有效个数
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// 打印出来看一下
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StringBuilder info = new StringBuilder()
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.append("nAction 事件状态 0->脉冲: ").append(nAction).append("\n")
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.append("nChannelID 通道号 : ").append(nChannelID).append("\n")
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.append("szName 事件名称: ").append(szName).append("\n")
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.append("UTC 发生时间: ").append(UTC).append("\n")
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.append("nEventID 事件ID: ").append(nEventID).append("\n");
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info.append("////// 有效物体个数: ").append(nObjectNum).append("\n");
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for (int i = 0; i < nObjectNum; i++) {
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info.append("// --> 物体序号: ").append(i).append("\n")
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.append(" nObjectID 物体ID:").append(stObjects[i].nObjectID).append("\n")
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.append(" nSpeed 车速，单位km/h:").append(stObjects[i].nSpeed).append("\n")
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.append(" szObjectType 物体类型:").append(new String(stObjects[i].szObjectType, encode)).append("\n")
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.append(" emSubObject 物体子类别(NetSDKLib.EM_CATEGORY_TYPE):").append(stObjects[i].emSubObject).append("\n")
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.append(" nLane 物理车道号:").append(stObjects[i].nLane).append("\n")
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.append(" nRoadwayNumber 自定义车道号:").append(stObjects[i].nRoadwayNumber).append("\n")
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.append(" emSensorType 传感器类型:").append(EM_DETECT_SENSOR_TYPE.getEnum(stObjects[i].emSensorType).getNote()).append("\n")
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.append(" nObjectRVID 物体雷达和视频融合ID:").append(stObjects[i].nObjectRVID).append("\n")
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.append(" nObjectRID 物体的雷达ID:").append(stObjects[i].nObjectRID).append("\n")
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.append(" szDrivingDirection[0] 行驶方向:").append(new String(stObjects[i].szDrivingDirection[0].info, encode)).append("\n")
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.append(" szDrivingDirection[1] 上行地点:").append(new String(stObjects[i].szDrivingDirection[1].info, encode)).append("\n")
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.append(" szDrivingDirection[2] 下行地点:").append(new String(stObjects[i].szDrivingDirection[2].info, encode)).append("\n")
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.append(" szPlateNumber 车牌号码:").append(new String(stObjects[i].szPlateNumber, encode)).append("\n")
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.append(" szPlateColor 车牌颜色:").append(new String(stObjects[i].szPlateColor, encode)).append("\n")
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.append(" dbLongitude 车辆经度:").append(stObjects[i].dbLongitude).append("\n")
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.append(" dbLatitude 车辆纬度:").append(stObjects[i].dbLatitude).append("\n")
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.append(" szCarColor 车身颜色:").append(new String(stObjects[i].szCarColor, encode)).append("\n")
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.append(" emCarType 车辆类型:").append(EM_VEHICLEINOUT_CAR_TYPE.getEnum(stObjects[i].emCarType).getNote()).append("\n")
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.append(" emVirtualCoilDirection 车辆驶入驶出状态(NetSDKLib.NET_FLOWSTAT_DIRECTION):").append(stObjects[i].emVirtualCoilDirection).append("\n")
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.append(" dbDistanceToStop 距离停车线距离:").append(stObjects[i].dbDistanceToStop).append("\n")
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.append(" dbCarX 车道的中心点 X轴方向:").append(stObjects[i].dbCarX).append("\n")
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.append(" dbCarY 车道的中心点 Y轴方向:").append(stObjects[i].dbCarY).append("\n")
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.append(" dbCarAngle 车道的中心点 角度:").append(stObjects[i].dbCarAngle).append("\n");
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}
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info.append("////// 统计有效个数: ").append(nStatNum).append("\n");
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for (int i = 0; i < nStatNum; i++) {
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info.append("// --> 统计序号: ").append(i).append("\n")
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.append(" nLane 物理车道号:").append(stuAlarmInfo.stuStats[i].nLane).append("\n")
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.append(" nRoadwayNumber 自定义车道号:").append(stuAlarmInfo.stuStats[i].nRoadwayNumber).append("\n")
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.append(" emStatus 流量状态:").append(EM_TRAFFIC_FLOW_STATUS.getEnum(stuAlarmInfo.stuStats[i].emStatus).getNote()).append("\n")
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.append(" emHeadCoil 车头虚拟线圈状态:").append(EM_VIRTUAL_COIL_OCCUPANCY_STATUS.getEnum(stuAlarmInfo.stuStats[i].emHeadCoil).getNote()).append("\n")
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.append(" emTailCoil 车尾虚拟线圈状态:").append(EM_VIRTUAL_COIL_OCCUPANCY_STATUS.getEnum(stuAlarmInfo.stuStats[i].emTailCoil).getNote()).append("\n")
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.append(" nSpeed 车道平均速度(单位：km/h):").append(stuAlarmInfo.stuStats[i].nSpeed).append("\n")
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.append(" nQueueLen 排队长度(单位：cm):").append(stuAlarmInfo.stuStats[i].nQueueLen).append("\n")
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.append(" nCarsInQueue 排队车辆数:").append(stuAlarmInfo.stuStats[i].nCarsInQueue).append("\n")
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.append(" emSensorType 传感器类型 :").append(EM_DETECT_SENSOR_TYPE.getEnum(stuAlarmInfo.stuStats[i].emSensorType).getNote()).append("\n");
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}
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System.out.println(info.toString());
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}
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}
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