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使用大华惠智双目半球网络摄像机DH-IPC-HD4140X-E2获取人流量统计数据

news 2025/9/14 3:02:54

记录一下使用Java的SpringBoot+大华SDK在智慧公厕项目中使大华惠智双目半球网络摄像机DH-IPC-HD4140X-E2获取人流量统计数据

首先根据说明书登录摄像头，一般摄像头都有自己的账号和密码(可能是admin admin 也可能是admin 888888 还有可能是admin 12345)，有IP的(可能是192.168.1.108)，在同一个网段内浏览器访问摄像头的IP就可以访问web页面

使用windows系统自带的浏览器Microsoft Edge 谷歌浏览器也可以，主要是要安装插件
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下载安装插件(如果电脑之前安装过就可以不用安装)
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安装完成之后重启浏览器登录(更保险)
可能有提示要加载，那就允许
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设置人流量统计的相关参数
首先在设置智能方案里把图标点亮
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在设置-人数统计里选择人数统计
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绘制区域和绘制方向线绘制区域表示人流统计的区域，只有这个区域内的才统计的，绘制方向线，这个默认是入的方向线
参数设置进入和离开人数需要打钩，灵敏度这个的配置需要根据实际来确认人数统计报警的进入人数和离开人数需要设置成1，滞留人数不需要设置(这样用程序去监听的时候就能被动获取报警数据)
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布撤防配置
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标定配置安装高度和安装角度
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自动维护配置这个很关键，必须要配置，不然这个摄像头运行时间过长会被卡死的，可能是数据满了
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网络设置根据实际需求设置IP地址
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首先去官网拿到开发需要的SDK

https://support.dahuatech.com/tools/sdkExploit

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新建一个SpringBoot项目后调用sdk，在这里使用的是win10 64位的，sdk需要重新封装，去除gui方面的那部分代码
SpringBoot调用sdk的核心代码

DaHuaConstantConfig .java


public class DaHuaConstantConfig {//	摄像头的IP地址public static final String DA_HUA_IP= "192.168.1.108";//	摄像头的获取人流数据的端口是37777 不是80端口 这里有坑public static final int DA_HUA_PORT = 37777;//	登录的账号public static final String DA_HUA_ADMIN = "admin";//	登录的密码public static final String DA_HUA_PASSWORD = "admin";//	通道 默认0public static final int DA_HUA_SUB_CHANNEL = 0;//	登录状态 默认false 当登录成功后truepublic static boolean DA_HUA_LOGIN_STATE = false;//	自定义状态public static boolean DA_HUA_SUB_STATE = false;
}

DaHuaDisConnectCallBack.java


import com.netsdk.lib.NetSDKLib;
import com.sun.jna.Pointer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;//  设备断线回调: 通过 CLIENT_Init 设置该回调函数，当设备出现断线时，SDK会调用该函数public class DaHuaDisConnectCallBack implements NetSDKLib.fDisConnect {private final Logger log =  LoggerFactory.getLogger(this.getClass());public void invoke(NetSDKLib.LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {log.error("Device:"+pchDVRIP+"Port:"+nDVRPort+"-DisConnectCallBack");DaHuaConstantConfig.DA_HUA_LOGIN_STATE = false;DaHuaConstantConfig.DA_HUA_SUB_STATE = false;// 断线提示}}

DaHuaHaveReConnectCallBack.java


import com.netsdk.demo.module.VideoStateSummaryModule;
import com.netsdk.lib.NetSDKLib;
import com.sun.jna.Pointer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;// 网络连接恢复，设备重连成功回调
// 通过 CLIENT_SetAutoReconnect 设置该回调函数，当已断线的设备重连成功时，SDK会调用该函数public class DaHuaHaveReConnectCallBack implements NetSDKLib.fHaveReConnect {private final Logger log =  LoggerFactory.getLogger(this.getClass());public void invoke(NetSDKLib.LLong m_hLoginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser) {log.error("ReConnect Device[%s] Port[%d]\n", pchDVRIP, nDVRPort);DaHuaConstantConfig.DA_HUA_LOGIN_STATE = true;// 断线后需要重新订阅ExecutorService service = Executors.newSingleThreadExecutor();service.execute(new Runnable() {@Overridepublic void run() {log.warn("Reconnect Device ReAttache next");if (VideoStateSummaryModule.getM_hAttachMap().size() > 0) {   // 如果断前正在订阅// 重订阅事件log.warn("Reconnect Device ReAttache need");VideoStateSummaryModule.reAttachAllVideoStatSummary(DaHuaNetSdkManCountThread.humanNumberStatisticCB);DaHuaConstantConfig.DA_HUA_SUB_STATE = true;}}});service.shutdown();}
}

DaHuaHumanNumberStatisticCallBack .java


import com.netsdk.lib.NetSDKLib;
import com.sun.jna.Pointer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;// 人流统计数据回调
public class DaHuaHumanNumberStatisticCallBack implements NetSDKLib.fVideoStatSumCallBack {private final Logger log =  LoggerFactory.getLogger(this.getClass());public void invoke(NetSDKLib.LLong lAttachHandle, NetSDKLib.NET_VIDEOSTAT_SUMMARY stVideoState, int dwBufLen, Pointer dwUser) throws ParseException {try {//	 自定义接收的类CsRecordHumanNumber csRecordHumanNumber = new CsRecordHumanNumber();csRecordHumanNumber.setEnteredToday(stVideoState.stuEnteredSubtotal.nToday); // 当日进入的人数csRecordHumanNumber.setEnteredHour(stVideoState.stuEnteredSubtotal.nHour);// 单位小时内进入的人数csRecordHumanNumber.setEnteredTotal(stVideoState.stuEnteredSubtotal.nTotal);// 设备运行后进入的总人数csRecordHumanNumber.setExitedToday(stVideoState.stuExitedSubtotal.nToday);// 当日出去的人数csRecordHumanNumber.setExitedHour(stVideoState.stuExitedSubtotal.nHour);// 单位小时内出去的人数csRecordHumanNumber.setExitedTotal(stVideoState.stuExitedSubtotal.nTotal);//	设备运行后出去的总人数log.info(csRecordHumanNumber.toString());// to do 把数据传给Spring去插入数据库或者其他处理} catch (IOException e) {e.printStackTrace();}}}

DaHuaNetSdkManCountThread.java 创建连接的线程类


import com.netsdk.demo.module.LoginModule;
import com.netsdk.demo.module.VideoStateSummaryModule;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;public class DaHuaNetSdkManCountThread extends Thread {private static final Logger log =  LoggerFactory.getLogger(DaHuaNetSdkManCountThread.class);// 设备断线通知回调private static final DaHuaDisConnectCallBack disConnectCB = new DaHuaDisConnectCallBack();// 网络连接恢复private static final DaHuaHaveReConnectCallBack haveReConnectCB = new DaHuaHaveReConnectCallBack();// 人数统计回调事件public static DaHuaHumanNumberStatisticCallBack humanNumberStatisticCB = new DaHuaHumanNumberStatisticCallBack();public void run(){System.out.println(Thread.currentThread().getName()+" NetSdk");if(LoginModule.init(disConnectCB, haveReConnectCB)){login();}}// 登录public static boolean login() {if (LoginModule.login(DaHuaConstantConfig.DA_HUA_IP, DaHuaConstantConfig.DA_HUA_PORT, DaHuaConstantConfig.DA_HUA_ADMIN, DaHuaConstantConfig.DA_HUA_PASSWORD)) {int chanNum = LoginModule.m_stDeviceInfo.byChanNum;log.info("da-hua-sdk-login success:"+chanNum);DaHuaConstantConfig.DA_HUA_LOGIN_STATE = true;if (!VideoStateSummaryModule.channelAttached(DaHuaConstantConfig.DA_HUA_SUB_CHANNEL)) {if (VideoStateSummaryModule.attachVideoStatSummary(DaHuaConstantConfig.DA_HUA_SUB_CHANNEL, humanNumberStatisticCB)) {log.info("da-hua-sdk human number open:");DaHuaConstantConfig.DA_HUA_SUB_STATE = true;} else {DaHuaConstantConfig.DA_HUA_SUB_STATE = false;}}return true;}return false;}
}

放在SpringBoot启动页面内启动

DaHuaNetSdkManCountThread daHuaNetSdkManCountThread = new DaHuaNetSdkManCountThread();
daHuaNetSdkManCountThread.start();

启动后控制台输出

08:41:39.142 spring-boot-logging [main] INFO  o.s.j.e.a.AnnotationMBeanExporter - Registering beans for JMX exposure on startup
08:41:39.166 spring-boot-logging [main] INFO  o.a.coyote.http11.Http11NioProtocol - Starting ProtocolHandler ["http-nio-8780"]
08:41:39.188 spring-boot-logging [main] INFO  o.a.tomcat.util.net.NioSelectorPool - Using a shared selector for servlet write/read
08:41:39.217 spring-boot-logging [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8780 (http) with context path ''
08:41:39.223 spring-boot-logging [main] INFO  com.lavatory.CloudRoomApplication - Started CloudRoomApplication in 6.143 seconds (JVM running for 7.822)
Thread-4 NetSdk
load library: C:\Users\18380\AppData\Local\Temp\dhnetsdk.dll
C:/DevelopSpace/ZexinSpaces/smart-lavatory-system/lavatory-client/lavatory-client-terminal/libs/win64/
load library: C:\Users\18380\AppData\Local\Temp\dhnetsdk.dll
dhnetsdk----C:\Users\18380\AppData\Local\Temp\dhnetsdk.dll
load library: C:\Users\18380\AppData\Local\Temp\dhconfigsdk.dll
dhconfigsdk----C:\Users\18380\AppData\Local\Temp\dhconfigsdk.dll
arch-amd64--name-Windows 10
arch-amd64--name-Windows 10
load library: C:\Users\18380\AppData\Local\Temp\dhconfigsdk.dll
Login Success [ 192.168.1.108 ]
08:41:44.239 spring-boot-logging [Thread-4] INFO  c.l.d.n.DaHuaNetSdkManCountThread - da-hua-sdk-login success:1
Attach Succeed at Channel 0 ! AttachHandle: 681853824. Wait Device Notify Information
08:41:44.847 spring-boot-logging [Thread-4] INFO  c.l.d.n.DaHuaNetSdkManCountThread - da-hua-sdk human number open:
08:43:30.676 spring-boot-logging [Thread-6] INFO  c.l.d.n.DaHuaHumanNumberStatisticCallBack - CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=63, exitedHour=17, exitedTotal=2268)
CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=63, exitedHour=17, exitedTotal=2268)
08:43:37.655 spring-boot-logging [Thread-8] INFO  c.l.d.n.DaHuaHumanNumberStatisticCallBack - CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=64, exitedHour=18, exitedTotal=2269)
CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=64, exitedHour=18, exitedTotal=2269)

这个就是从摄像头设备里取到的客流统计值

CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=63, exitedHour=17, exitedTotal=2268)
CsRecordHumanNumber(enteredToday=68, enteredHour=18, enteredTotal=2278, exitedToday=64, exitedHour=18, exitedTotal=2269)

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