package com.netsdk.demo.intelligentTraffic.trafficParkingDemo;
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import static com.netsdk.lib.Utils.getOsPrefix;
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import java.io.File;
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import java.io.UnsupportedEncodingException;
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import java.util.Objects;
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import java.util.Scanner;
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import com.netsdk.demo.customize.analyseTaskDemo.AnalyseTaskUtils;
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import com.netsdk.demo.util.CaseMenu;
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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.NetSDKLib.LLong;
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import com.netsdk.lib.callback.impl.DefaultDisconnectCallback;
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import com.netsdk.lib.callback.impl.DefaultHaveReconnectCallBack;
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import com.netsdk.lib.enumeration.EM_EVENT_IVS_TYPE;
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import com.sun.jna.NativeLong;
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import com.sun.jna.Pointer;
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/**
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* 相关事件：车位有车、车位无车、停车时长超限事件
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*
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* @author 251823
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*/
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public class ParkingEventDemo {
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// SDk对象初始化
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public static final NetSDKLib netsdk = NetSDKLib.NETSDK_INSTANCE;
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public static NetSDKLib configsdk = NetSDKLib.CONFIG_INSTANCE;
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// 判断是否初始化
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private static boolean bInit = false;
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// 判断log是否打开
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private static boolean bLogOpen = false;
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// 设备信息
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private NetSDKLib.NET_DEVICEINFO_Ex deviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
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// 登录句柄
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private NetSDKLib.LLong m_hLoginHandle = new NetSDKLib.LLong(0);
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// 回调函数需要是静态的，防止被系统回收
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// 断线回调
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private static NetSDKLib.fDisConnect disConnectCB = DefaultDisconnectCallback.getINSTANCE();
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// 重连回调
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private static NetSDKLib.fHaveReConnect haveReConnectCB = DefaultHaveReconnectCallBack.getINSTANCE();
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// 编码格式
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public static String encode;
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// 智能事件订阅句柄
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private NetSDKLib.LLong attachHandle = new NetSDKLib.LLong(0);
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static {
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String osPrefix = getOsPrefix();
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if (osPrefix.toLowerCase().startsWith("win32-amd64")) {
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encode = "GBK";
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} else if (osPrefix.toLowerCase().startsWith("linux-amd64")) {
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encode = "UTF-8";
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}
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}
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/**
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* 初始化SDK库
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*/
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public static boolean Init() {
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bInit = netsdk.CLIENT_Init(disConnectCB, null);
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if (!bInit) {
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System.out.println("Initialize SDK failed");
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return false;
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}
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// 配置日志
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ParkingEventDemo.enableLog();
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// 设置断线重连回调接口, 此操作为可选操作，但建议用户进行设置
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netsdk.CLIENT_SetAutoReconnect(haveReConnectCB, null);
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// 设置登录超时时间和尝试次数，可选
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// 登录请求响应超时时间设置为3S
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int waitTime = 3000;
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// 登录时尝试建立链接 1 次
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int tryTimes = 1;
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netsdk.CLIENT_SetConnectTime(waitTime, tryTimes);
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// 设置更多网络参数， NET_PARAM 的nWaittime ， nConnectTryNum 成员与 CLIENT_SetConnectTime
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// 接口设置的登录设备超时时间和尝试次数意义相同,可选
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NetSDKLib.NET_PARAM netParam = new NetSDKLib.NET_PARAM();
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// 登录时尝试建立链接的超时时间
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netParam.nConnectTime = 10000;
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// 设置子连接的超时时间
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netParam.nGetConnInfoTime = 3000;
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netsdk.CLIENT_SetNetworkParam(netParam);
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return true;
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}
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/**
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* 打开 sdk log
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*/
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private static void enableLog() {
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NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
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File path = new File("sdklog/");
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if (!path.exists())
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path.mkdir();
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// 这里的log保存地址依据实际情况自己调整
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String logPath = path.getAbsoluteFile().getParent() + "\\sdklog\\" + "sdklog" + AnalyseTaskUtils.getDate()
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+ ".log";
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setLog.nPrintStrategy = 0;
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setLog.bSetFilePath = 1;
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System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
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System.out.println(logPath);
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setLog.bSetPrintStrategy = 1;
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bLogOpen = netsdk.CLIENT_LogOpen(setLog);
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if (!bLogOpen)
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System.err.println("Failed to open NetSDK log");
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}
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/**
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* 高安全登录
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*/
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public void loginWithHighLevel() {
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// 输入结构体参数
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NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY pstlnParam = new NetSDKLib.NET_IN_LOGIN_WITH_HIGHLEVEL_SECURITY() {
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{
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szIP = m_strIpAddr.getBytes();
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nPort = m_nPort;
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szUserName = m_strUser.getBytes();
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szPassword = m_strPassword.getBytes();
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}
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};
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// 输出结构体参数
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NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY pstOutParam = new NetSDKLib.NET_OUT_LOGIN_WITH_HIGHLEVEL_SECURITY();
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// 写入sdk
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m_hLoginHandle = netsdk.CLIENT_LoginWithHighLevelSecurity(pstlnParam, pstOutParam);
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if (m_hLoginHandle.longValue() == 0) {
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System.err.printf("Login Device[%s] Port[%d]Failed. %s\n", m_strIpAddr, m_nPort,
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netsdk.CLIENT_GetLastError());
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} else {
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deviceInfo = pstOutParam.stuDeviceInfo; // 获取设备信息
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System.out.println("Login Success");
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System.out.println("Device Address：" + m_strIpAddr);
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System.out.println("设备包含：" + deviceInfo.byChanNum + "个通道");
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}
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}
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/**
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* 退出
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*/
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public void logOut() {
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if (m_hLoginHandle.longValue() != 0) {
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netsdk.CLIENT_Logout(m_hLoginHandle);
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System.out.println("LogOut Success");
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}
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}
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/**
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* 清除 sdk环境
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*/
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public static void cleanup() {
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if (bLogOpen) {
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netsdk.CLIENT_LogClose();
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}
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if (bInit) {
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netsdk.CLIENT_Cleanup();
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}
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}
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/**
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* 清理并退出
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*/
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public static void cleanAndExit() {
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netsdk.CLIENT_Cleanup();
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System.exit(0);
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}
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/**
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* 订阅报警信息
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*
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*/
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public void startListen() {
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// 设置报警回调函数
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netsdk.CLIENT_SetDVRMessCallBack(fAlarmAccessDataCB.getInstance(), null);
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// 订阅报警
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boolean bRet = netsdk.CLIENT_StartListenEx(m_hLoginHandle);
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if (!bRet) {
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System.err.println("订阅报警失败! LastError = 0x%x\n" + netsdk.CLIENT_GetLastError());
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} else {
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System.out.println("订阅报警成功.");
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}
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}
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/**
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* 报警事件回调
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*/
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private static class fAlarmAccessDataCB implements NetSDKLib.fMessCallBack {
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private static fAlarmAccessDataCB instance = new fAlarmAccessDataCB();
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private fAlarmAccessDataCB() {
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}
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public static fAlarmAccessDataCB getInstance() {
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return instance;
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}
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public boolean invoke(int lCommand, LLong lLoginID, Pointer pStuEvent, int dwBufLen, String strDeviceIP,
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NativeLong nDevicePort, Pointer dwUser) {
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switch (lCommand) {
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case NetSDKLib.NET_ALARM_TRAFFIC_PARKING_TIMEOUT: {// 停车时长超限事件（对于的结构体 ALARM_TRAFFIC_PARKING_TIMEOUT_INFO）
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System.out.println("<Event> TRAFFIC [ PARKING TIMEOUT ]");
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// 能展示事件内容：【事件名称】，事件发生时间，车牌号，【车位号】，驶入时间，停车时长
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NetSDKLib.ALARM_TRAFFIC_PARKING_TIMEOUT_INFO stuParkingTimeoutInfo = new NetSDKLib.ALARM_TRAFFIC_PARKING_TIMEOUT_INFO();
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ToolKits.GetPointerDataToStruct(pStuEvent, 0, stuParkingTimeoutInfo);
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String timeoutEventTime = stuParkingTimeoutInfo.UTC.toString();
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String timeoutInPartTime = stuParkingTimeoutInfo.stuInParkTime.toString();
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String timeoutOutPartTime = stuParkingTimeoutInfo.stuOutParkTime.toString();
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int timeoutParkingTime = stuParkingTimeoutInfo.nParkingTime;
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String timeoutPlatNumber = null;
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try {
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timeoutPlatNumber = new String(stuParkingTimeoutInfo.stuTrafficCar.szPlateNumber, encode).trim();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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StringBuilder timeoutInfo = new StringBuilder().append("<<------停车超时事件------>>").append("\n")
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.append("发生时间: ").append(timeoutEventTime).append("\n").append("进场时间: ")
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.append(timeoutInPartTime).append("\n").append("出场时间: ").append(timeoutOutPartTime).append("\n")
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.append("停车时长: ").append(timeoutParkingTime).append("\n").append("车牌名: ")
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.append(timeoutPlatNumber);
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System.out.println(timeoutInfo.toString());
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break;
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}
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}
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return true;
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}
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}
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/**
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* 取消订阅报警信息
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*
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* @return
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*/
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public void stopListen() {
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// 停止订阅报警
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boolean bRet = netsdk.CLIENT_StopListen(m_hLoginHandle);
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if (bRet) {
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System.out.println("取消订阅报警信息.");
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}
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}
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/**
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* 选择通道
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*/
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private int channel = 0;
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public void setChannelID() {
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System.out.println("请输入通道，从0开始计数，-1表示全部");
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Scanner sc = new Scanner(System.in);
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this.channel = sc.nextInt();
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}
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/**
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* 订阅智能任务
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*/
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public void AttachEventRealLoadPic() {
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// 先退订，设备不会对重复订阅作校验，重复订阅后会有重复的事件返回
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this.DetachEventRealLoadPic();
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// 需要图片
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int bNeedPicture = 1;
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attachHandle = netsdk.CLIENT_RealLoadPictureEx(m_hLoginHandle, channel, NetSDKLib.EVENT_IVS_ALL, bNeedPicture,
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AnalyzerDataCB.getInstance(), null, null);
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if (attachHandle.longValue() != 0) {
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System.out.printf("Chn[%d] CLIENT_RealLoadPictureEx Success\n", channel);
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} else {
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System.out.printf("Ch[%d] CLIENT_RealLoadPictureEx Failed!LastError = %s\n", channel,
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ToolKits.getErrorCode());
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}
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}
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/**
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* 报警事件（智能）回调
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*/
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private static class AnalyzerDataCB implements NetSDKLib.fAnalyzerDataCallBack {
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private final File picturePath;
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private static AnalyzerDataCB instance;
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private AnalyzerDataCB() {
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picturePath = new File("./AnalyzerPicture/");
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if (!picturePath.exists()) {
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picturePath.mkdirs();
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}
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}
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public static AnalyzerDataCB getInstance() {
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if (instance == null) {
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synchronized (AnalyzerDataCB.class) {
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if (instance == null) {
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instance = new AnalyzerDataCB();
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}
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}
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}
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return instance;
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}
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public int invoke(LLong lAnalyzerHandle, int dwAlarmType, Pointer pAlarmInfo, Pointer pBuffer, int dwBufSize,
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Pointer dwUser, int nSequence, Pointer reserved) {
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if (lAnalyzerHandle == null || lAnalyzerHandle.longValue() == 0) {
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return -1;
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}
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switch (Objects.requireNonNull(EM_EVENT_IVS_TYPE.getEventType(dwAlarmType))) {
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case EVENT_IVS_TRAFFIC_PARKINGSPACEPARKING: {// 车位有车事件(对应 DEV_EVENT_TRAFFIC_PARKINGSPACEPARKING_INFO)
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NetSDKLib.DEV_EVENT_TRAFFIC_PARKINGSPACEPARKING_INFO msg = new NetSDKLib.DEV_EVENT_TRAFFIC_PARKINGSPACEPARKING_INFO();
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ToolKits.GetPointerData(pAlarmInfo, msg);
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NetSDKLib.NET_MSG_OBJECT plateObject = msg.stuObject; // 车牌信息
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NetSDKLib.NET_MSG_OBJECT vehicleObject = msg.stuVehicle; // 车身信息
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System.out.println("车位有车, 车位号：" + msg.nLane);
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System.out.println("szParkingNum：" + new String(msg.szParkingNum));
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try {
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System.out.println("车牌号：" + new String(plateObject.szText, "GBK").trim());
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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break;
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}
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case EVENT_IVS_TRAFFIC_PARKINGSPACENOPARKING: {// 车位无车事件(对应 DEV_EVENT_TRAFFIC_PARKINGSPACENOPARKING_INFO)
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NetSDKLib.DEV_EVENT_TRAFFIC_PARKINGSPACENOPARKING_INFO msg = new NetSDKLib.DEV_EVENT_TRAFFIC_PARKINGSPACENOPARKING_INFO();
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ToolKits.GetPointerData(pAlarmInfo, msg);
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NetSDKLib.NET_MSG_OBJECT plateObject = msg.stuObject; // 车牌信息
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NetSDKLib.NET_MSG_OBJECT vehicleObject = msg.stuVehicle; // 车身信息
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System.out.println("车位无车, 车位号：" + msg.nLane);
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System.out.println("szParkingNum：" + new String(msg.szParkingNum));
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break;
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}
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default:
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System.out.println("其他事件--------------------" + dwAlarmType);
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break;
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}
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return 0;
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}
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}
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/**
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* 停止侦听智能事件
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*/
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public void DetachEventRealLoadPic() {
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if (attachHandle.longValue() != 0) {
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netsdk.CLIENT_StopLoadPic(attachHandle);
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}
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}
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/******************************** 测试控制台 ***************************************/
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// 配置登陆地址，端口，用户名，密码
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private String m_strIpAddr = "171.5.27.84";
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private int m_nPort = 37777;
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private String m_strUser = "admin";
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private String m_strPassword = "admin123";
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public static void main(String[] args) {
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ParkingEventDemo demo = new ParkingEventDemo();
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demo.InitTest();
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demo.RunTest();
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demo.EndTest();
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}
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/**
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* 初始化测试
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*/
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public void InitTest() {
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ParkingEventDemo.Init();
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this.loginWithHighLevel();
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}
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/**
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* 加载测试内容
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*/
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public void RunTest() {
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CaseMenu menu = new CaseMenu();
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menu.addItem(new CaseMenu.Item(this, "订阅报警信息", "startListen"));
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menu.addItem(new CaseMenu.Item(this, "取消订阅报警信息", "stopListen"));
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menu.addItem(new CaseMenu.Item(this, "选择通道", "setChannelID"));
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menu.addItem(new CaseMenu.Item(this, "订阅智能事件", "AttachEventRealLoadPic"));
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menu.addItem(new CaseMenu.Item(this, "停止侦听智能事件", "DetachEventRealLoadPic"));
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menu.run();
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}
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/**
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* 结束测试
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*/
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public void EndTest() {
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System.out.println("End Test");
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this.logOut(); // 退出
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System.out.println("See You...");
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ParkingEventDemo.cleanAndExit(); // 清理资源并退出
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}
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/******************************** 结束 ***************************************/
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}
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