海康SDK 通过java接口设置和获取摄像机参数

 以下功能实现需要完成设备初始化，注册，监听和布防的操作，详见CSDNhttps://mp.csdn.net/mp_blog/creation/editor/121543529

海康设备登录 

 //设备登录_V40
    public void Login_V40() {
        //注册
        HCNetSDK.NET_DVR_USER_LOGIN_INFO m_strLoginInfo = new HCNetSDK.NET_DVR_USER_LOGIN_INFO();//设备登录信息
        HCNetSDK.NET_DVR_DEVICEINFO_V40 m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V40();//设备信息
        String m_sDeviceIP = "10.17.36.27";//设备ip地址
        m_strLoginInfo.sDeviceAddress = new byte[HCNetSDK.NET_DVR_DEV_ADDRESS_MAX_LEN];
        System.arraycopy(m_sDeviceIP.getBytes(), 0, m_strLoginInfo.sDeviceAddress, 0, m_sDeviceIP.length());
        String m_sUsername = "admin";//设备用户名
        m_strLoginInfo.sUserName = new byte[HCNetSDK.NET_DVR_LOGIN_USERNAME_MAX_LEN];
        System.arraycopy(m_sUsername.getBytes(), 0, m_strLoginInfo.sUserName, 0, m_sUsername.length());
        String m_sPassword = "hik12345";//设备密码
        m_strLoginInfo.sPassword = new byte[HCNetSDK.NET_DVR_LOGIN_PASSWD_MAX_LEN];
        System.arraycopy(m_sPassword.getBytes(), 0, m_strLoginInfo.sPassword, 0, m_sPassword.length());
        m_strLoginInfo.wPort = 8000;
        m_strLoginInfo.bUseAsynLogin = false; //是否异步登录：0- 否，1- 是
        m_strLoginInfo.write();
        lUserID = hCNetSDK.NET_DVR_Login_V40(m_strLoginInfo, m_strDeviceInfo);
        if (lUserID == -1) {
            System.out.println("登录失败，错误码为" + hCNetSDK.NET_DVR_GetLastError());
            return;
        } else {
            System.out.println("登录成功！");
        }
    }

 海康端口绑定

public void BindPort() {
    HCNetSDK.NET_DVR_LOCAL_TCP_PORT_BIND_CFG strLocalTcpBind = new HCNetSDK.NET_DVR_LOCAL_TCP_PORT_BIND_CFG();
    strLocalTcpBind.read();
    strLocalTcpBind.wLocalBindTcpMinPort = 30000;
    strLocalTcpBind.wLocalBindTcpMaxPort = 30200;
    strLocalTcpBind.write();
    Pointer pStrLocalTcoBind = strLocalTcpBind.getPointer();
    if (hCNetSDK.NET_DVR_SetSDKLocalCfg(0, pStrLocalTcoBind) == false) {
        System.out.println("绑定失败，错误码为" + hCNetSDK.NET_DVR_GetLastError());
    }
    System.out.println("绑定成功");
}

海康获取设备的基本参数 

//获取设备的基本参数
    public void GetCfg() {
        HCNetSDK.NET_DVR_DEVICECFG_V40 m_strDeviceCfg = new HCNetSDK.NET_DVR_DEVICECFG_V40();
        m_strDeviceCfg.dwSize = m_strDeviceCfg.size();
        m_strDeviceCfg.write();
        Pointer pStrDeviceCfg = m_strDeviceCfg.getPointer();
        IntByReference pInt = new IntByReference(0);
        boolean b_GetCfg = hCNetSDK.NET_DVR_GetDVRConfig(lUserID, HCNetSDK.NET_DVR_GET_DEVICECFG_V40,
                0Xffffffff, pStrDeviceCfg, m_strDeviceCfg.dwSize, pInt);
        if (b_GetCfg == false) {
            System.out.println("获取参数失败  错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        System.out.println("获取参数成功");
        m_strDeviceCfg.read();
        System.out.println("设备名称:" + new String(m_strDeviceCfg.sDVRName).trim() + "设备序列号：" + new String(m_strDeviceCfg.sSerialNumber));
        System.out.println("模拟通道个数" + m_strDeviceCfg.byChanNum);
    }

海康球机PTZ参数获取设置

    public void SetPTZcfg()
    {
        HCNetSDK.NET_DVR_PTZPOS struPtTZPos=new HCNetSDK.NET_DVR_PTZPOS();
        IntByReference pUsers=new IntByReference(1);
        boolean b_GetPTZ=hCNetSDK.NET_DVR_GetDVRConfig(lUserID,HCNetSDK.NET_DVR_GET_PTZPOS,1,struPtTZPos.getPointer(),struPtTZPos.size(),pUsers);
        if (b_GetPTZ==false){
            System.out.println("获取PTZ坐标信息失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }else {
            struPtTZPos.read();
            String p=Integer.toHexString(struPtTZPos.wPanPos);
            String t=Integer.toHexString(struPtTZPos.wTiltPos);
            String z=Integer.toHexString(struPtTZPos.wZoomPos);
            System.out.println("P参数："+p+"\n");
            System.out.println("T参数："+t+"\n");
            System.out.println("Z参数："+z+"\n");
        }

海康设置前端参数 

    public void CAMERAPARAMCFG()
    {

        HCNetSDK.NET_DVR_CAMERAPARAMCFG_EX struCameraParam=new HCNetSDK.NET_DVR_CAMERAPARAMCFG_EX();

        Pointer pstruCameraParam=struCameraParam.getPointer();
        IntByReference ibrBytesReturned = new IntByReference(0);
        boolean b_GetCameraParam=hCNetSDK.NET_DVR_GetDVRConfig(lUserID,3368,1,pstruCameraParam,struCameraParam.size(),ibrBytesReturned);
        if (!b_GetCameraParam) {
            System.out.println("获取前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }
        struCameraParam.read();
        System.out.println("是否开启旋转："+struCameraParam.struCorridorMode.byEnableCorridorMode);

        struCameraParam.struCorridorMode.byEnableCorridorMode=1;
        struCameraParam.write();
        boolean b_SetCameraParam=hCNetSDK.NET_DVR_SetDVRConfig(lUserID,3369,1,pstruCameraParam,struCameraParam.size());
        if (!b_SetCameraParam) {
            System.out.println("设置前端参数失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
        }

        struCameraParam.read();
        System.out.println("设置成功");
    }

海康获取快球聚焦模式信息。

public  void GetFocusMode()
{
    HCNetSDK.NET_DVR_FOCUSMODE_CFG struFocusMode = new HCNetSDK.NET_DVR_FOCUSMODE_CFG();
    struFocusMode.read();
    struFocusMode.dwSize=struFocusMode.size();
    struFocusMode.write();
    Pointer pFocusMode=struFocusMode.getPointer();
    IntByReference ibrBytesReturned = new IntByReference(0);
    boolean b_GetCameraParam=hCNetSDK.NET_DVR_GetDVRConfig(lUserID,3305,1,pFocusMode,struFocusMode.size(),ibrBytesReturned);
    if (!b_GetCameraParam) {
        System.out.println("获取快球聚焦模式失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
    }
    struFocusMode.read();
    System.out.println("聚焦模式："+struFocusMode.byFocusMode);

    struFocusMode.byFocusMode=0;
    struFocusMode.byFocusDefinitionDisplay=1;
    struFocusMode.byFocusSpeedLevel=3;
    struFocusMode.write();
    boolean b_SetCameraParam=hCNetSDK.NET_DVR_SetDVRConfig(lUserID,3306,1,pFocusMode,struFocusMode.size());
    if (!b_SetCameraParam) {
        System.out.println("设置快球聚焦模式失败，错误码：" + hCNetSDK.NET_DVR_GetLastError());
    }

    struFocusMode.read();
    System.out.println("设置成功");



}

海康获取IP通道 

    public void GetIPPARACFG()
    {   IntByReference ibrBytesReturned = new IntByReference(0);//获取IP接入配置参数
        HCNetSDK.NET_DVR_IPPARACFG_V40 m_strIpparaCfg = new HCNetSDK.NET_DVR_IPPARACFG_V40();
        m_strIpparaCfg.write();
        //lpIpParaConfig 接收数据的缓冲指针
        Pointer lpIpParaConfig = m_strIpparaCfg.getPointer();
        boolean bRet = hCNetSDK.NET_DVR_GetDVRConfig(lUserID, HCNetSDK.NET_DVR_GET_IPPARACFG_V40, 0, lpIpParaConfig, m_strIpparaCfg.size(), ibrBytesReturned);
        m_strIpparaCfg.read();
        System.out.println("其实数字通道号："+m_strIpparaCfg.dwStartDChan);

    }

人脸、车辆抓拍功能详见

海康威视设备 JAVA SDK SpringBoot实现人脸、车辆、门禁图片抓取_灵活的硕硕的博客-CSDN博客实现设备抓拍功能之前，需要完成设备初始化，注册，监听和布防的操作，详见CSDNhttps://mp.csdn.net/mp_blog/creation/editor/121543529创建类FMSGCallBack_V30 并实现FMSGCallBackpublic class FMSGCallBack_V30 implements HCNetSDK.FMSGCallBack {实现抽象方法 @Override public void invoke(int lComm.https://blog.csdn.net/qq_24981615/article/details/123060744