Problem with measure real-time temperature

[Dominik21]

Hi
I'm trying the example code from "Device Network SDK (Thermal) Developer Guide" on page 33 (attache pdf) to measure temperatur data with the SDK.

But it doesn't work...

#include <stdio.h>
#include <iostream>
#include "Windows.h"
#include "HCNetSDK.h"
using namespace std;
/Macro Definition of temporal resolution
#define GET_YEAR(_time_) (((_time_)>>26) + 2000)
#define GET_MONTH(_time_) (((_time_)>>22) & 15)
#define GET_DAY(_time_) (((_time_)>>17) & 31)
#define GET_HOUR(_time_) (((_time_)>>12) & 31)
#define GET_MINUTE(_time_) (((_time_)>>6) & 63)
#define GET_SECOND(_time_) (((_time_)>>0) & 63)
int iNum = 0;
#define ISAPI_OUT_LEN 3 * 1024 * 1024
#define ISAPI_STATUS_LEN 8*1024
void CALLBACK GetThermInfoCallback(DWORD dwType, void* lpBuffer, DWORD
    dwBufLen, void* pUserData)
{
    if (dwType == NET_SDK_CALLBACK_TYPE_DATA)
    {
        LPNET_DVR_THERMOMETRY_UPLOAD lpThermometry = new
            NET_DVR_THERMOMETRY_UPLOAD;
        memcpy(lpThermometry, lpBuffer, sizeof(*lpThermometry));
        NET_DVR_TIME struAbsTime = { 0 };
        struAbsTime.dwYear = GET_YEAR(lpThermometry->dwAbsTime);
        struAbsTime.dwMonth = GET_MONTH(lpThermometry->dwAbsTime);
        struAbsTime.dwDay = GET_DAY(lpThermometry->dwAbsTime);
        struAbsTime.dwHour = GET_HOUR(lpThermometry->dwAbsTime);
        struAbsTime.dwMinute = GET_MINUTE(lpThermometry->dwAbsTime);
        struAbsTime.dwSecond = GET_SECOND(lpThermometry->dwAbsTime);
        printf("Real-time temperature measurement result: byRuleID[% d]wPresetNo[% d]byRuleCalibType[% d]byThermometryUnit[d%]byDataType[d%]""dwAbsTime[%4.4d%2.2d%2.2d%2.2d%2.2d%2.2d]\n", lpThermometry -> byRuleID, lpThermometry->wPresetNo,lpThermometry->byRuleCalibType, lpThermometry->byThermometryUnit,lpThermometry->byDataType,struAbsTime.dwYear, struAbsTime.dwMonth, struAbsTime.dwDay,struAbsTime.dwHour, struAbsTime.dwMinute, struAbsTime.dwSecond);
        if (lpThermometry->byRuleCalibType == 0) /Measure temperature by point
        {
            printf("Information of Measuring Temperature by Point:        fTemperature[% d]\n", lpThermometry->struPointThermCfg.fTemperature);
        }
        if ((lpThermometry->byRuleCalibType == 1) || (lpThermometry -> byRuleCalibType == 2)) /Measure temperature by frame or line
        {
            printf("Information of Measuring Temperature by Frame or Line: fMaxTemperature[% d]fMinTemperature[% d]fAverageTemperature[% d]fTemperatureDiff[% d]\n", lpThermometry -> struLinePolygonThermCfg.fMaxTemperature, lpThermometry -> struLinePolygonThermCfg.fMinTemperature,lpThermometry -> struLinePolygonThermCfg.fAverageTemperature, lpThermometry -> struLinePolygonThermCfg.fTemperatureDiff);
        }
        if (lpThermometry != NULL)
        {
            delete lpThermometry;
            lpThermometry = NULL;
        }
    }
    else if (dwType == NET_SDK_CALLBACK_TYPE_STATUS)
    {
        DWORD dwStatus = *(DWORD*)lpBuffer;
        if (dwStatus == NET_SDK_CALLBACK_STATUS_SUCCESS)
        {
            printf("dwStatus:NET_SDK_CALLBACK_STATUS_SUCCESS\n");
        }
        else if (dwStatus == NET_SDK_CALLBACK_STATUS_FAILED)
        {
            DWORD dwErrCode = *(DWORD*)((char*)lpBuffer + 4);
            printf("NET_DVR_GET_MANUALTHERM_INFO failed, Error code %d\n",
                dwErrCode);
        }
    }
}
void main()
{
    DWORD dwChannel = 2; /Thermal imaging channel
    /---------------------------------------
    /Initialize
    NET_DVR_Init();
    /Set connected time and reconnected time
    NET_DVR_SetConnectTime(2000, 1);
    NET_DVR_SetReconnect(10000, true);
    /---------------------------------------
    /Register device (it is not required when listening alarm)
    LONG lUserID;
    NET_DVR_DEVICEINFO_V40 struDeviceInfo;
    NET_DVR_USER_LOGIN_INFO struLoginInfo = { 0 };
    strcpy_s(struLoginInfo.sDeviceAddress, "192.168.1.64"); / Device IP address
    struLoginInfo.wPort = 8000; / Device service port number
    strcpy_s(struLoginInfo.sUserName, "admin"); / User name
    strcpy_s(struLoginInfo.sPassword, "1234"); / Password
    lUserID = NET_DVR_Login_V40(&struLoginInfo, &struDeviceInfo);
    if (lUserID < 0)
    {
        printf("Login error, %d\n", NET_DVR_GetLastError());
        NET_DVR_Cleanup();
        return;
    }
    /Enable real-time temperature measurement
    NET_DVR_REALTIME_THERMOMETRY_COND struThermCond = { 0 };
    struThermCond.dwSize = sizeof(struThermCond);
    struThermCond.byRuleID = 0; /Rule ID, 0-Get All Rules, the ID starts from 1.
    struThermCond.dwChan = dwChannel; /Start from 1, 0xffffffff- Get All Channels
        LONG lHandle = NET_DVR_StartRemoteConfig(lUserID,
            NET_DVR_GET_REALTIME_THERMOMETRY, &struThermCond, sizeof(struThermCond),
            GetThermInfoCallback, NULL);
    if (lHandle >= 0)
    {
        printf("NET_DVR_GET_REALTIME_THERMOMETRY failed, error code: %d\n",
            NET_DVR_GetLastError());
    }
    else
    {
        printf("NET_DVR_GET_REALTIME_THERMOMETRY is successful!\n");
    }
    Sleep(5000); /Wait for receiving real-time temperature measurement result
    /Close the handle created by long connection configuration API, and release resource.
        if (!NET_DVR_StopRemoteConfig(lHandle))
        {
            printf("NET_DVR_StopRemoteConfig failed, error code: %d\n",
                NET_DVR_GetLastError());
        }
    /User logout, if the user is not login, skip this step.
    NET_DVR_Logout(lUserID);
    /Release SDK resource
    NET_DVR_Cleanup();
    return;
}

I can login in the camera but after that I get the error "NET_DVR_StopRemoteConfig failed, error code: 109". I have seen that error code 109 means NET_DVR_LOAD_HCALARM_SDK_ ERROR -> Failed to load the alarm component. But what does it mean exactly? What have I to do?