\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0<\/span><\/strong><\/p>\n

\/\/<\/div>\n
\/\/ Device Network SDK (Facial)<\/div>\n
\/\/ Alarm or Event Settings<\/div>\n
\/\/ Configure Facial Detection Alarm<\/div>\n
\/\/ Sample Code of Receiving Face Detection Alarm in Arming Mode<\/div>\n
\/\/<\/div>\n
#include <stdio.h><\/div>\n
#include <iostream><\/div>\n
#include “Windows.h”<\/div>\n
#include “HCNetSDK.h”<\/div>\n
using namespace std;<\/p>\n
\/\/Macro definition of parsed time<\/div>\n
#define GET_YEAR(_time_)\u00a0 \u00a0 \u00a0 (((_time_)>>26) + 2000)<\/div>\n
#define GET_MONTH(_time_)\u00a0 \u00a0 \u00a0(((_time_)>>22) & 15)<\/div>\n
#define GET_DAY(_time_)\u00a0 \u00a0 \u00a0 \u00a0(((_time_)>>17) & 31)<\/div>\n
#define GET_HOUR(_time_)\u00a0 \u00a0 \u00a0 (((_time_)>>12) & 31)<\/div>\n
#define GET_MINUTE(_time_)\u00a0 \u00a0 (((_time_)>>6)\u00a0 & 63)<\/div>\n
#define GET_SECOND(_time_)\u00a0 \u00a0 (((_time_)>>0)\u00a0 & 63)<\/p>\n
BOOL CALLBACK MessageCallback(LONG lCommand, NET_DVR_ALARMER *pAlarmer, char *pAlarmInfo, DWORD dwBufLen, void* pUser)<\/div>\n
{<\/div>\n
\u00a0 \u00a0 switch(lCommand)<\/div>\n
\u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 case COMM_ALARM_FACE_DETECTION: \/\/Facial detection alarm information<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_FACE_DETECTION struFaceDetectionAlarm = {0};<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 memcpy(&struFaceDetectionAlarm, pAlarmInfo, sizeof(NET_DVR_FACE_DETECTION));<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_TIME struAbsTime = {0};<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwYear = GET_YEAR(struFaceDetectionAlarm.dwAbsTime);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwMonth = GET_MONTH(struFaceDetectionAlarm.dwAbsTime);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwDay = GET_DAY(struFaceDetectionAlarm.dwAbsTime);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwHour = GET_HOUR(struFaceDetectionAlarm.dwAbsTime);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwMinute = GET_MINUTE(struFaceDetectionAlarm.dwAbsTime);<\/div>\n
struAbsTime.dwSecond = GET_SECOND(struFaceDetectionAlarm.dwAbsTime);<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \/\/Save captured scene picture<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 if (struFaceDetectionAlarm.dwBackgroundPicLen > 0 && struFaceDetectionAlarm.pBackgroundPicpBuffer != NULL)<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 char cFilename[256] = {0};<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 HANDLE hFile;<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 DWORD dwReturn;<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 char chTime[128];<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 sprintf(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);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 sprintf(cFilename, “FaceDetectionBackPic[%s][%s].jpg”,struFaceDetectionAlarm.struDevInfo.struDevIP.sIpV4, chTime);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 hFile = CreateFile(cFilename, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 if (hFile == INVALID_HANDLE_VALUE)<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 break;<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 }<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 WriteFile(hFile, struFaceDetectionAlarm.pBackgroundPicpBuffer, struFaceDetectionAlarm.dwBackgroundPicLen, &dwReturn, NULL);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 CloseHandle(hFile);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 hFile = INVALID_HANDLE_VALUE;<\/div>\n
}<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 printf(“Face Detection Alarm[0x%x]: Abs[%4.4d%2.2d%2.2d%2.2d%2.2d%2.2d] Dev[ip:%s,port:%d,ivmsChan:%d] \\n”,\\<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 lCommand, struAbsTime.dwYear, struAbsTime.dwMonth, struAbsTime.dwDay, struAbsTime.dwHour, \\<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struAbsTime.dwMinute, struAbsTime.dwSecond, struFaceDetectionAlarm.struDevInfo.struDevIP.sIpV4, \\<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 struFaceDetectionAlarm.struDevInfo.wPort, struFaceDetectionAlarm.struDevInfo.byIvmsChannel);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 }<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 break;<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 default:<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 printf(“Other alarm, alarm type: 0x%x\\n”, lCommand);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 break;<\/div>\n
}<\/div>\n
\u00a0 \u00a0 return TRUE;<\/div>\n
}<\/p>\n
void main() {<\/div>\n
\u00a0 \u00a0 \/\/—————————————<\/div>\n
\u00a0 \u00a0 \/\/ Initialize<\/div>\n
\u00a0 \u00a0 NET_DVR_Init();<\/div>\n
\u00a0 \u00a0 \/\/Set connection time and reconnection time<\/div>\n
\u00a0 \u00a0 NET_DVR_SetConnectTime(2000, 1);<\/div>\n
NET_DVR_SetReconnect(10000, true);<\/p>\n
\u00a0 \u00a0 \/\/—————————————<\/div>\n
\u00a0 \u00a0 \/\/ Log in to device<\/div>\n
LONG lUserID;<\/p>\n
\u00a0 \u00a0 \/\/Login parameter, including device address, user name, and password.<\/div>\n
\u00a0 \u00a0 NET_DVR_USER_LOGIN_INFO struLoginInfo = {0};<\/div>\n
\u00a0 \u00a0 struLoginInfo.bUseAsynLogin = 0; \/\/Synchronous login mode<\/div>\n
\u00a0 \u00a0 strcpy(struLoginInfo.sDeviceAddress, “192.0.0.64”); \/\/Device IP address<\/div>\n
\u00a0 \u00a0 struLoginInfo.wPort = 8000; \/\/Device service port<\/div>\n
\u00a0 \u00a0 strcpy(struLoginInfo.sUserName, “admin”); \/\/Device user name<\/div>\n
strcpy(struLoginInfo.sPassword, “abcd1234”); \/\/Device password<\/p>\n
\u00a0 \u00a0 \/\/Device information, output parameters<\/div>\n
\u00a0 \u00a0 NET_DVR_DEVICEINFO_V40 struDeviceInfoV40 = {0};<\/div>\n
lUserID = NET_DVR_Login_V40(&struLoginInfo, &struDeviceInfoV40);<\/p>\n
\u00a0 \u00a0 if (lUserID < 0)<\/div>\n
\u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 printf(“Login failed, error code: %d\\n”, NET_DVR_GetLastError());<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_Cleanup();<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 return;<\/div>\n
}<\/p>\n
\u00a0 \u00a0 \/\/Set alarm callback function<\/div>\n
NET_DVR_SetDVRMessageCallBack_V31(MessageCallback, NULL);<\/p>\n
\u00a0 \u00a0 \/\/Enable arming<\/div>\n
\u00a0 \u00a0 LONG lHandle;<\/div>\n
\u00a0 \u00a0 NET_DVR_SETUPALARM_PARAM\u00a0 struAlarmParam={0};<\/div>\n
\u00a0 \u00a0 struAlarmParam.dwSize=sizeof(struAlarmParam);<\/div>\n
\u00a0 \u00a0 struAlarmParam.byFaceAlarmDetection = 1; \/\/Facial detection alarm, upload the alarm information with the type of COMM_ALARM_FACE_DETECTION<\/div>\n
\/\/The other arming parameters are not supported.<\/p>\n
\u00a0 \u00a0 lHandle = NET_DVR_SetupAlarmChan_V41(lUserID, & struAlarmParam);<\/div>\n
\u00a0 \u00a0 if (lHandle < 0)<\/div>\n
\u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 printf(“NET_DVR_SetupAlarmChan_V41 error, %d\\n”, NET_DVR_GetLastError());<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_Logout(lUserID);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_Cleanup();<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 return;<\/div>\n
}<\/p>\n
\u00a0 \u00a0 Sleep(50000);<\/div>\n
During waiting process, if the device continues to upload alarm information, you can receive and handle the alarm in the callback function.<\/p>\n
\u00a0 \u00a0 \/\/Disconnect the uploading channel<\/div>\n
\u00a0 \u00a0 if (!NET_DVR_CloseAlarmChan_V30(lHandle))<\/div>\n
\u00a0 \u00a0 {<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 printf(“NET_DVR_CloseAlarmChan_V30 error, %d\\n”, NET_DVR_GetLastError());<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_Logout(lUserID);<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 NET_DVR_Cleanup();<\/div>\n
\u00a0 \u00a0 \u00a0 \u00a0 return;<\/div>\n
}<\/p>\n
\u00a0 \u00a0 \/\/Log out<\/div>\n
\u00a0 \u00a0 NET_DVR_Logout(lUserID);<\/div>\n
\u00a0 \u00a0 \/\/Release resources<\/div>\n
\u00a0 \u00a0 NET_DVR_Cleanup();<\/div>\n
\u00a0 \u00a0 return;<\/div>\n
}<\/div>\n","protected":false},"excerpt":{"rendered":"\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 \/\/ \/\/ Device Network SDK (Facial) \/\/ Alarm or Event Settings \/\/ Configure Facial Detection Alarm \/\/ Sample Code of Receiving Face Detection Alar...","protected":false},"author":2,"featured_media":15936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[107],"tags":[],"class_list":["post-15575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-camera-connection"],"_links":{"self":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/comments?post=15575"}],"version-history":[{"count":6,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15575\/revisions"}],"predecessor-version":[{"id":15753,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/15575\/revisions\/15753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/media\/15936"}],"wp:attachment":[{"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/media?parent=15575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/categories?post=15575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/tags?post=15575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}