{"id":16999,"date":"2023-10-07T17:10:18","date_gmt":"2023-10-07T08:10:18","guid":{"rendered":"https:\/\/www.bitstrong.com\/jp\/?p=16999"},"modified":"2024-01-31T16:21:51","modified_gmt":"2024-01-31T07:21:51","slug":"thermal-measuring-real-time-temperature","status":"publish","type":"post","link":"https:\/\/www.bitstrong.com\/jp\/thermal-measuring-real-time-temperature\/","title":{"rendered":"\u3010Thermal\u3011Measuring Real Time Temperature"},"content":{"rendered":"

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

\/\/
\n\/\/ Device Network SDK (Thermal)
\n\/\/ Measure Real-Time Temperature
\n\/\/ Sample Code of Measuring Real-Time Temperature
\n\/\/
\n#include <stdio.h>
\n#include <iostream>
\n#include “Windows.h”
\n#include “HCNetSDK.h”
\nusing namespace std;<\/p>\n

\/\/Macro Definition of temporal resolution
\n#define GET_YEAR(_time_) (((_time_)>>26) + 2000)
\n#define GET_MONTH(_time_) (((_time_)>>22) & 15)
\n#define GET_DAY(_time_) (((_time_)>>17) & 31)
\n#define GET_HOUR(_time_) (((_time_)>>12) & 31)
\n#define GET_MINUTE(_time_) (((_time_)>>6) & 63)
\n#define GET_SECOND(_time_) (((_time_)>>0) & 63)<\/p>\n

int iNum=0;
\n#define ISAPI_OUT_LEN 3 * 1024 * 1024
\n#define ISAPI_STATUS_LEN 8*1024<\/p>\n

void CALLBACK GetThermInfoCallback(DWORD dwType, void* lpBuffer, DWORD dwBufLen, void* pUserData)
\n{
\nif (dwType == NET_SDK_CALLBACK_TYPE_DATA)
\n{
\nLPNET_DVR_THERMOMETRY_UPLOAD lpThermometry = new NET_DVR_THERMOMETRY_UPLOAD;
\nmemcpy(lpThermometry, lpBuffer, sizeof(*lpThermometry));
\nNET_DVR_TIME struAbsTime = {0};
\nstruAbsTime.dwYear = GET_YEAR(lpThermometry->dwAbsTime);
\nstruAbsTime.dwMonth = GET_MONTH(lpThermometry->dwAbsTime);
\nstruAbsTime.dwDay = GET_DAY(lpThermometry->dwAbsTime);
\nstruAbsTime.dwHour = GET_HOUR(lpThermometry->dwAbsTime);
\nstruAbsTime.dwMinute = GET_MINUTE(lpThermometry->dwAbsTime);
\nstruAbsTime.dwSecond = GET_SECOND(lpThermometry->dwAbsTime);<\/p>\n

printf(“Real-time temperature measurement result: byRuleID[%d]wPresetNo[%d]byRuleCalibType[%d]byThermometryUnit[d%]byDataType[d%]”
\n“dwAbsTime[%4.4d%2.2d%2.2d%2.2d%2.2d%2.2d]\\n”, lpThermometry->byRuleID, lpThermometry->wPresetNo,
\nlpThermometry->byRuleCalibType,lpThermometry->byThermometryUnit, lpThermometry->byDataType,
\nstruAbsTime.dwYear, struAbsTime.dwMonth, struAbsTime.dwDay,
\nstruAbsTime.dwHour, struAbsTime.dwMinute, struAbsTime.dwSecond);<\/p>\n

if(lpThermometry->byRuleCalibType==0) \/\/Measure temperature by point
\n{
\nprintf(“Information of Measuring Temperature by Point: fTemperature[%d]\\n”, lpThermometry->struPointThermCfg.fTemperature);
\n}<\/p>\n

if((lpThermometry->byRuleCalibType==1)||(lpThermometry->byRuleCalibType==2)) \/\/Measure temperature by frame or line
\n{
\nprintf(“Information of Measuring Temperature by Frame or Line: fMaxTemperature[%d]fMinTemperature[%d]fAverageTemperature[%d]fTemperatureDiff[%d]\\n”,
\nlpThermometry->struLinePolygonThermCfg.fMaxTemperature,lpThermometry->struLinePolygonThermCfg.fMinTemperature,
\nlpThermometry->struLinePolygonThermCfg.fAverageTemperature,lpThermometry->struLinePolygonThermCfg.fTemperatureDiff);
\n}<\/p>\n

if (lpThermometry != NULL)
\n{
\ndelete lpThermometry;
\nlpThermometry = NULL;
\n}
\n}
\nelse if (dwType == NET_SDK_CALLBACK_TYPE_STATUS)
\n{
\nDWORD dwStatus = *(DWORD*)lpBuffer;
\nif (dwStatus == NET_SDK_CALLBACK_STATUS_SUCCESS)
\n{
\nprintf(“dwStatus:NET_SDK_CALLBACK_STATUS_SUCCESS\\n”);
\n}
\nelse if (dwStatus == NET_SDK_CALLBACK_STATUS_FAILED)
\n{
\nDWORD dwErrCode = *(DWORD*)((char *)lpBuffer + 4);
\nprintf(“NET_DVR_GET_MANUALTHERM_INFO failed, Error code %d\\n”, dwErrCode);
\n}
\n}
\n}<\/p>\n

void main()
\n{
\nDWORD dwChannel = 2; \/\/Thermal imaging channel
\n\/\/—————————————
\n\/\/Initialize
\nNET_DVR_Init();
\n\/\/Set connected time and reconnected time
\nNET_DVR_SetConnectTime(2000, 1);
\nNET_DVR_SetReconnect(10000, true);<\/p>\n

\/\/—————————————
\n\/\/Register device (it is not required when listening alarm)
\nLONG lUserID;
\nNET_DVR_DEVICEINFO_V30 struDeviceInfo;
\nlUserID = NET_DVR_Login_V30(“10.8.10.199 “, 8000, “admin”, “abcd1234”, &struDeviceInfo);
\nif (lUserID < 0)
\n{
\nprintf(“Login error, %d\\n”, NET_DVR_GetLastError());
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n

\/\/Enable real-time temperature measurement
\nNET_DVR_REALTIME_THERMOMETRY_COND struThermCond = {0};
\nstruThermCond.dwSize = sizeof(struThermCond);
\nstruThermCond.byRuleID = 1; \/\/Rule ID, 0-Get All Rules, the ID starts from 1.
\nstruThermCond.dwChan = dwChannel; \/\/Start from 1, 0xffffffff- Get All Channels
\nLONG lHandle = NET_DVR_StartRemoteConfig(lUserID, NET_DVR_GET_REALTIME_THERMOMETRY, &struThermCond, sizeof(struThermCond), GetThermInfoCallback, NULL);<\/p>\n

if (lHandle >= 0)
\n{
\nprintf(“NET_DVR_GET_REALTIME_THERMOMETRY failed, error code: %d\\n”, NET_DVR_GetLastError());
\n}
\nelse
\n{
\nprintf(“NET_DVR_GET_REALTIME_THERMOMETRY is successful!”);
\n}<\/p>\n

Sleep(5000); \/\/Wait for receiving real-time temperature measurement result
\n\/\/Close the handle created by long connection configuration API, and release resource.
\nif(!NET_DVR_StopRemoteConfig(lHandle))
\n{
\nprintf(“NET_DVR_StopRemoteConfig failed, error code: %d\\n”, NET_DVR_GetLastError());
\n}<\/p>\n

\/\/User logout, if the user is not login, skip this step.
\nNET_DVR_Logout(lUserID);
\n\/\/Release SDK resource
\nNET_DVR_Cleanup();
\nreturn;
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0 \/\/ \/\/ Device Network SDK (Thermal) \/\/ Measure Real-Time Temperature \/\/ Sample Code of Measuring Real-Time Temperature \/\/ #include <stdio.h>...","protected":false},"author":2,"featured_media":15936,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[107],"tags":[],"class_list":["post-16999","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\/16999","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=16999"}],"version-history":[{"count":1,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/16999\/revisions"}],"predecessor-version":[{"id":17000,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/posts\/16999\/revisions\/17000"}],"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=16999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/categories?post=16999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bitstrong.com\/jp\/wp-json\/wp\/v2\/tags?post=16999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}