海康人脸设备接入 例子 人脸布防回调，人脸下发

人脸设备类型：DS-K5671-ZU

接入需要开发文档 设备网络SDK编程指南（明眸）.pdf

需要的SDK库：HCNetSDK.dll、HCCore.dll、HCNetSDKCom文件夹、PlayCtrl.dll、SuperRender.dll、AudioRender.dll、ssleay32.dll、libeay32.dll等文件均要加载到程序里面，【HCNetSDKCom文件夹】（包含里面的功能组件dll库文件）需要和HCNetSDK.dll、HCCore.dll一起加载，放在同一个目录下，且HCNetSDKCom文件夹名不能修改。

接入流程
1：SDK 初始化

2：设备注册

3：调用相关接口

测试DEMO

package com.test;


import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import com.sun.jna.NativeLong;
import com.sun.jna.Pointer;

public class Test {
	
	HCNetSDK hCNetSDK = HCNetSDK.INSTANCE;
	//登录用户
	NativeLong  lUserID = new NativeLong(-1);
	HCNetSDK.NET_DVR_DEVICEINFO_V30 m_strDeviceInfo;
	NativeLong lAlarmHandle;//报警布防句柄
	FMSGCallBack_V31 fMSFCallBack_V31;//报警回调函数实现
	/***初始化SDK **/
	public Test(){
		boolean initSuc = hCNetSDK.NET_DVR_Init();
		if (initSuc != true){
			System.out.println("初始化失败");
		}
	}
	
	/**注册*/
	public void reg(){
        if (lUserID.longValue() > -1) {
            hCNetSDK.NET_DVR_Logout(lUserID);
            lUserID = new NativeLong(-1);
        }
        m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V30();
        int iPort = Integer.parseInt("8000");
        lUserID = hCNetSDK.NET_DVR_Login_V30("IP",(short) 端口,"账号", "密码", m_strDeviceInfo);

        long userID = lUserID.longValue();
        if (userID == -1) {
        	System.out.println("注册失败");
        } else {
        	System.out.println("注册成功");
        }
	}
	
	
	//布防
	public void Ready() throws InterruptedException{
		if (lUserID.intValue() == -1){
			System.out.println("请先注册");
		}
		//尚未布防,需要布防
		if (lAlarmHandle == null || lAlarmHandle.intValue() < 0) {
			if (fMSFCallBack_V31 == null) {
				fMSFCallBack_V31 = new FMSGCallBack_V31();
                  Pointer pUser = null;
                  if (!hCNetSDK.NET_DVR_SetDVRMessageCallBack_V31(fMSFCallBack_V31, pUser)) {
                      System.out.println("设置回调函数失败!");
                  }
            }
			HCNetSDK.NET_DVR_SETUPALARM_PARAM m_strAlarmInfo = new HCNetSDK.NET_DVR_SETUPALARM_PARAM();
            m_strAlarmInfo.dwSize=m_strAlarmInfo.size();
            m_strAlarmInfo.byLevel=1;
            m_strAlarmInfo.byAlarmInfoType=1;
            m_strAlarmInfo.byDeployType = 0;//布防类型：0-客户端布防，1-实时布防
            m_strAlarmInfo.write();
            lAlarmHandle = hCNetSDK.NET_DVR_SetupAlarmChan_V41(lUserID, m_strAlarmInfo);
            if (lAlarmHandle.intValue() == -1) {
            	System.out.println( "布防失败"+hCNetSDK.NET_DVR_GetLastError());
            }else {
            	System.out.println( "布防成功");
            }
			Thread.sleep(200000);
		}
	}
	
	public void upload(){
		 int iErr = 0;
	        //设置人脸参数
		HCNetSDK.NET_DVR_FACE_PARAM_COND m_struFaceSetParam = new HCNetSDK.NET_DVR_FACE_PARAM_COND();
		m_struFaceSetParam.dwSize = m_struFaceSetParam.size();
		m_struFaceSetParam.byCardNo = "111011".getBytes(); //人脸关联的卡号
		m_struFaceSetParam.byEnableCardReader[0]  = 1;
	    m_struFaceSetParam.dwFaceNum = 1;
	    m_struFaceSetParam.byFaceID = 1;
	    m_struFaceSetParam.write();
		Pointer lpInBuffer = m_struFaceSetParam.getPointer();
		Pointer pUserData = null;
		FRemoteCfgCallBackCardGet  fRemoteCfgCallBackFaceSet = new FRemoteCfgCallBackCardGet();
		//设置人脸参数
		NativeLong lHandle = hCNetSDK.NET_DVR_StartRemoteConfig(lUserID, HCNetSDK.NET_DVR_SET_FACE_PARAM_CFG, lpInBuffer, m_struFaceSetParam.size(),fRemoteCfgCallBackFaceSet, pUserData);
		if (lHandle.intValue() < 0){
			iErr = hCNetSDK.NET_DVR_GetLastError();
			System.out.println("建立长连接失败，错误号：" + iErr);
			
		}
		System.out.println("建立设置卡参数长连接成功!");
//		
//		
//		
		HCNetSDK.NET_DVR_FACE_PARAM_CFG struFaceInfo = new HCNetSDK.NET_DVR_FACE_PARAM_CFG(); //卡参数
	    struFaceInfo.read();
	    struFaceInfo.dwSize = struFaceInfo.size();
	    struFaceInfo.byCardNo = "111011".getBytes();
	    struFaceInfo.byEnableCardReader[0] = 1; //需要下发人脸的读卡器，按数组表示，每位数组表示一个读卡器，数组取值：0-不下发该读卡器，1-下发到该读卡器
	    struFaceInfo.byFaceID  =1; //人脸ID编号，有效取值范围：1~2
	    struFaceInfo.byFaceDataType  = 1; //人脸数据类型：0- 模板（默认），1- 图片
	        /*****************************************
	         * 从本地文件里面读取JPEG图片二进制数据
	         *****************************************/
	        FileInputStream picfile = null;
	        int picdataLength = 0;
	        try{
	                 picfile = new FileInputStream(new File("D:\\testPic\\error.jpg"));
	        }
	        catch(FileNotFoundException e) {
	        	 e.printStackTrace();
	        }
	        try{
	        	picdataLength = picfile.available();
	        } catch(IOException e1) {
	        	e1.printStackTrace();
	        }
	        if(picdataLength < 0){
	        	System.out.println("input file dataSize < 0");
	        	return;
	        }

	        HCNetSDK.BYTE_ARRAY ptrpicByte = new HCNetSDK.BYTE_ARRAY(picdataLength);
	        try {
	        	picfile.read(ptrpicByte.byValue);
	        } catch (IOException e2) {
	            e2.printStackTrace();
	        }
	        ptrpicByte.write();
	        /**************************/
	        
	        struFaceInfo.dwFaceLen  = picdataLength;
	        struFaceInfo.pFaceBuffer  = ptrpicByte.getPointer();

	        struFaceInfo.write();
	        Pointer pSendBufSet = struFaceInfo.getPointer();

	        //ENUM_ACS_INTELLIGENT_IDENTITY_DATA = 9,  //智能身份识别终端数据类型，下发人脸图片数据
	        if(!hCNetSDK.NET_DVR_SendRemoteConfig(lHandle, 0x9, pSendBufSet, struFaceInfo.size())) {
	            iErr = hCNetSDK.NET_DVR_GetLastError();
	            System.out.println( "NET_DVR_SendRemoteConfig失败，错误号：" + iErr);
	            return;
	        }
	        try {
	    		Thread.sleep(5000);
	    	} catch (InterruptedException e) {
	    		// TODO Auto-generated catch block
	    		e.printStackTrace();
	    	}

	        if(!hCNetSDK.NET_DVR_StopRemoteConfig(lHandle)) {
	        	iErr = hCNetSDK.NET_DVR_GetLastError();
	        	System.out.println("断开长连接失败，错误号：" + iErr);
	        	return;
	         }
	        System.out.println("断开长连接成功!");
	}
	
	/**
	 * 20482
	 * 
	 * 
	 * */
	public static void main(String[] args) throws InterruptedException {
		Test test = new Test();
		test.reg();
//		test.Ready();
		test.upload();
		
	}

}

FMSGCallBack_V31

package com.test;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.text.SimpleDateFormat;
import java.util.Date;
import com.sun.jna.Pointer;

public class FMSGCallBack_V31 implements HCNetSDK.FMSGCallBack_V31{
	
	@Override
	public boolean invoke(int lCommand, HCNetSDK.NET_DVR_ALARMER pAlarmer, Pointer pAlarmInfo, int dwBufLen, Pointer pUser) {
		HCNetSDK.NET_DVR_ACS_ALARM_INFO strACSInfo = new HCNetSDK.NET_DVR_ACS_ALARM_INFO();
        strACSInfo.write();
        Pointer pACSInfo = strACSInfo.getPointer();
        pACSInfo.write(0, pAlarmInfo.getByteArray(0, strACSInfo.size()), 0, strACSInfo.size());
        strACSInfo.read();
        if(strACSInfo.dwMinor == 0x4b){// 通过：75   不通过76
    		if(strACSInfo.dwPicDataLen>0) { //判断是否刷脸
                  SimpleDateFormat sf = new SimpleDateFormat("yyyyMMddHHmmss");
                  String newName = sf.format(new Date());
                  FileOutputStream fout;
                  try {
                	  //保存验证成功刷脸的用户并且将照片保存到磁盘当中
                           String filename = newName+"_ACS_card_"+ new String(strACSInfo.struAcsEventInfo.byCardNo).trim()+".jpg";
                  		   File file = new File("D:\\testPic\\"+filename);
                           fout = new FileOutputStream(file);
                           //将字节写入文件
                           long offset = 0;
                           ByteBuffer buffers = strACSInfo.pPicData.getByteBuffer(offset, strACSInfo.dwPicDataLen);
                           byte [] bytes = new byte[strACSInfo.dwPicDataLen];
                           buffers.rewind();
                           buffers.get(bytes);
                           fout.write(bytes);
                           fout.close();
                  } catch (FileNotFoundException e) {
                           // TODO Auto-generated catch block
                           e.printStackTrace();
                  } catch (IOException e) {
                           // TODO Auto-generated catch block
                           e.printStackTrace();
                  }
             }
            String sAlarmType = "：门禁主机报警信息，卡号："+  new String(strACSInfo.struAcsEventInfo.byCardNo).trim() + "，卡类型：" +
                    strACSInfo.struAcsEventInfo.byCardType + "，报警主类型：" + strACSInfo.dwMajor + "，报警次类型：" + strACSInfo.dwMinor;
            System.out.println(sAlarmType);
        }
        
		return true;
	}

}

package com.test;

import java.io.IOException;
import java.io.UnsupportedEncodingException;

import com.sun.jna.Pointer;


public class FRemoteCfgCallBackCardGet implements HCNetSDK.FRemoteConfigCallback{
		
	@Override
	public void invoke(int dwType, Pointer lpBuffer, int dwBufLen, Pointer pUserData){
		 System.out.println("长连接回调获取数据,NET_SDK_CALLBACK_TYPE_STATUS:" + dwType);
         switch (dwType){
         case 0:// NET_SDK_CALLBACK_TYPE_STATUS
                 HCNetSDK.REMOTECONFIGSTATUS_CARD struCfgStatus  = new HCNetSDK.REMOTECONFIGSTATUS_CARD();
                 struCfgStatus.write();
                 Pointer pCfgStatus = struCfgStatus.getPointer();
                 pCfgStatus.write(0, lpBuffer.getByteArray(0, struCfgStatus.size()), 0,struCfgStatus.size());
                 struCfgStatus.read();

                 int iStatus = 0;
                 for(int i=0;i<4;i++)
                 {
                     int ioffset = i*8;
                     int iByte = struCfgStatus.byStatus[i]&0xff;
                     iStatus = iStatus + (iByte << ioffset);
                 }

                 switch (iStatus){
                     case 1000:// NET_SDK_CALLBACK_STATUS_SUCCESS
                         System.out.println("下发人脸参数成功,dwStatus:" + iStatus);
                         break;
                     case 1001:
                         System.out.println("正在下发人脸参数中,dwStatus:" + iStatus);
                         break;
                     case 1002:
                         int iErrorCode = 0;
                         for(int i=0;i<4;i++)
                         {
                             int ioffset = i*8;
                             int iByte = struCfgStatus.byErrorCode[i]&0xff;
                             iErrorCode = iErrorCode + (iByte << ioffset);
                         }
                         System.out.println("下发人脸参数失败, dwStatus:" + iStatus + "错误号:" + iErrorCode);
                         break;
                 }
                 break;
             case 2:// 获取状态数据
			HCNetSDK.NET_DVR_FACE_PARAM_STATUS  m_struFaceStatus = new HCNetSDK.NET_DVR_FACE_PARAM_STATUS();
			m_struFaceStatus.write();
			Pointer pStatusInfo = m_struFaceStatus.getPointer();
			pStatusInfo.write(0, lpBuffer.getByteArray(0, m_struFaceStatus.size()), 0,m_struFaceStatus.size());
			m_struFaceStatus.read();
                     String str = new String(m_struFaceStatus.byCardNo).trim();
			System.out.println("下发人脸数据关联的卡号:" + str + ",人脸读卡器状态:" + 
                             m_struFaceStatus.byCardReaderRecvStatus[0] + ",错误描述:" + new String(m_struFaceStatus.byErrorMsg).trim());
		default:
			break;
		}
     }
}

下发人脸时候 需要要和卡号作绑定

人脸状态码

，0-失败，1-成功，2-重试或人脸质量差，
3-内存已满(人脸数据满)，4-已存在该人脸，5-非法人脸 ID，6-算法建模失败，7-未下发卡权限，8-
未定义（保留），9-人眼间距小距小，10-图片数据长度小于 1KB，11-图片格式不符（png/jpg/bmp），
12-图片像素数量超过上限，13-图片像素数量低于下限，14-图片信息校验失败，15-图片解码失败，
16-人脸检测失败，17-人脸评分失败