160VS2022调试通过海康摄像头烟火识别SDK

Posted 2022-02-17 zhangchao19890805

下面是我根据海康官方文档代码，放到VS 2022 版本中调试通过后的代码：

#include <stdio.h>
#include <iostream>
#include "Windows.h"
#include "HCNetSDK.h"

using namespace std;

//时间解析宏定义
#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)



BOOL CALLBACK MessageCallback(LONG lCommand, NET_DVR_ALARMER* pAlarmer, char* pAlarmInfo, DWORD dwBufLen, void* pUser)

    
    switch (lCommand)
    
    case COMM_FIREDETECTION_ALARM: //火点检测报警
    
        printf("fire192.168.1.31 \\n");
            
        NET_DVR_FIREDETECTION_ALARM struFireDetection =  0 ;
        memcpy(&struFireDetection, pAlarmInfo, sizeof(NET_DVR_FIREDETECTION_ALARM));
        printf("火点检测报警: RelativeTime:%d, AbsTime:%d, PTZPanPos:%d, TiltPos:%d, ZoomPos:%d, \\
        PicDataLen:%d, DevInfoDevIP:%s, Port:%d, Channel:%d, IvmsChannel:%d, \\
        FireMaxTemperature:%d, TargetDistance:%d, fireRectInfofX:%f,fY:%f,fWidth%f,fHeight%f, \\
        fireMaxTemperaturePointfX:%f,fY:%f\\n", struFireDetection.dwRelativeTime, \\
            struFireDetection.dwAbsTime, struFireDetection.wPanPos, struFireDetection.wTiltPos, \\
            struFireDetection.wZoomPos, struFireDetection.dwPicDataLen, \\
            struFireDetection.struDevInfo.struDevIP.sIpV4, struFireDetection.struDevInfo.wPort, \\
            struFireDetection.struDevInfo.byChannel, struFireDetection.struDevInfo.byIvmsChannel, \\
            struFireDetection.wFireMaxTemperature, struFireDetection.wTargetDistance, \\
            struFireDetection.struRect.fX, struFireDetection.struRect.fY, struFireDetection.struRect.fWidth, \\
            struFireDetection.struRect.fHeight, struFireDetection.struPoint.fX, struFireDetection.struPoint.fY);

        
        NET_DVR_TIME struAbsTime =  0 ;
        struAbsTime.dwYear = GET_YEAR(struFireDetection.dwAbsTime);
        struAbsTime.dwMonth = GET_MONTH(struFireDetection.dwAbsTime);
        struAbsTime.dwDay = GET_DAY(struFireDetection.dwAbsTime);
        struAbsTime.dwHour = GET_HOUR(struFireDetection.dwAbsTime);
        struAbsTime.dwMinute = GET_MINUTE(struFireDetection.dwAbsTime);
        struAbsTime.dwSecond = GET_SECOND(struFireDetection.dwAbsTime);

        //保存报警抓拍图片
        if (struFireDetection.dwPicDataLen > 0 && struFireDetection.pBuffer != NULL)
        
            char cFilename[256] =  0 ;
            HANDLE hFile;
            DWORD dwReturn;

            char chTime[128];
            sprintf_s(chTime, "%4.4d%2.2d%2.2d%2.2d%2.2d%2.2d", struAbsTime.dwYear, struAbsTime.dwMonth, struAbsTime.dwDay, struAbsTime.dwHour, struAbsTime.dwMinute, struAbsTime.dwSecond);

            sprintf_s(cFilename, "FireDetectionPic[%s][%s].jpg", struFireDetection.struDevInfo.struDevIP.sIpV4, chTime);
            LPCWSTR tmp;
            // begin added by zhangchao
            tmp = L"FireDetectionPic31.jpg";
            // end  added by zhangchao
            //printf("%s", tmp);

            hFile = CreateFile(tmp, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
            if (hFile == INVALID_HANDLE_VALUE)
            
                break;
            
            WriteFile(hFile, struFireDetection.pBuffer, struFireDetection.dwPicDataLen, &dwReturn, NULL);
            CloseHandle(hFile);
            hFile = INVALID_HANDLE_VALUE;
        
    
    break;
    default:
        printf("other192.168.1.31 \\n");
        printf("其他报警，报警信息类型: %d\\n", lCommand);
        break;
    

    return TRUE;




void RunCam(const char* ip) 
    //---------------------------------------
    // 初始化
    NET_DVR_Init();
    //设置连接时间与重连时间
    NET_DVR_SetConnectTime(2000, 1);
    NET_DVR_SetReconnect(10000, true);

    //---------------------------------------
    // 注册设备
    LONG lUserID;

    //登录参数，包括设备地址、登录用户、密码等
    NET_DVR_USER_LOGIN_INFO struLoginInfo =  0 ;
    struLoginInfo.bUseAsynLogin = 0; //同步登录方式
    strcpy_s(struLoginInfo.sDeviceAddress, ip);
    struLoginInfo.wPort = 8000; //设备服务端口
    strcpy_s(struLoginInfo.sUserName, "your_username"); //设备登录用户名
    strcpy_s(struLoginInfo.sPassword, "your_password"); //设备登录密码

    //设备信息, 输出参数
    NET_DVR_DEVICEINFO_V40 struDeviceInfoV40 =  0 ;

    lUserID = NET_DVR_Login_V40(&struLoginInfo, &struDeviceInfoV40);
    if (lUserID < 0)
    
        printf("Login failed, error code: %d\\n", NET_DVR_GetLastError());
        NET_DVR_Cleanup();
        return;
    

    //设置报警回调函数
    NET_DVR_SetDVRMessageCallBack_V31(MessageCallback, NULL);
    

    //启用布防
    LONG lHandle;
    NET_DVR_SETUPALARM_PARAM  struAlarmParam =  0 ;
    struAlarmParam.dwSize = sizeof(struAlarmParam);
    //火点检测不需要设置其他报警布防参数，不支持

    lHandle = NET_DVR_SetupAlarmChan_V41(lUserID, &struAlarmParam);
    if (lHandle < 0)
    
        printf("NET_DVR_SetupAlarmChan_V41 error, %d\\n", NET_DVR_GetLastError());
        NET_DVR_Logout(lUserID);
        NET_DVR_Cleanup();
        return;
    

    Sleep(50000); //等待过程中，如果设备上传报警信息，在报警回调函数里面接收和处理报警信息


    //撤销布防上传通道
    if (!NET_DVR_CloseAlarmChan_V30(lHandle))
    
        printf("NET_DVR_CloseAlarmChan_V30 error, %d\\n", NET_DVR_GetLastError());
        NET_DVR_Logout(lUserID);
        NET_DVR_Cleanup();
        return;
    

    //注销用户
    NET_DVR_Logout(lUserID);
    //释放SDK资源
    NET_DVR_Cleanup();



void main() 
    RunCam("192.168.1.31");
    return;

如何配置VS 2022 ?

第一步：打开窗口顶部 【项目】菜单，选中 【<某某项目>属性】。

第二步：在打开的对话框中，左侧菜单选择 【C/C++】=> 【常规】，选中右侧附加包含目录中，点击右侧出现的向下箭头，点击编辑，在打开的对话框中如下填写：

其中 D:\\ws\\vc\\emptycam\\hkheader 文件夹放着海康的头文件，分别是： DataType.h、DecodeCardSdk.h、HCNetSDK.h、plaympeg4.h。

第三步：左侧菜单选择 【链接器】=> 【常规】。右侧选中附加库目录，点击右侧小三角，点击编辑，打开对话框。

文件夹 D:\\ws\\vc\\emptycam\\hkdll 是放海康dll文件的地方。文件如下图所示：

第四步：左侧菜单选择 【链接器】=> 【输入】。右侧选中【附加依赖项】点击右侧小三角，点击编辑，打开对话框。内容按照图片里的文字进行填写。