C#海康威视人脸设备-创建人脸信息，并同步到数据库
2024-04-02 23:40:33
目录
1.介绍
2.登录设备
3.退出登录设备
4.云端→设备
5.设备→云端
6.公共方法、实体类
1.介绍
海康威视官方有对应的demo，该文章只是总结！
使用的wpf，数据库用的是mysql
主要使用的字段：文章中出现的base_user_extend是表名
| 字段 | 类型 | 注释 |
| UserCode | varchar | 员工编号 |
| UserName | varchar | 员工姓名 |
| user_key | varchar | |
| hk_face_info | blob | 人脸信息 |
2.登录设备
- 在App.config中添加配置：设备IP，设备管理员账号，管理员账号密码
- 登录设备
<!--质量信息到人人脸设备地址 --><add key="sDeviceAddress" value="192.168.0.1"/><!--质量信息到人人脸识别登陆名 --><add key="sUserName" value="admin"/><!--质量信息到人人脸识别登陆密码 --><add key="sPassword" value="hk12356"/> public static int m_UserID = -1; public void Login(){if (m_UserID >= 0){CHCNetSDK.NET_DVR_Logout_V30(m_UserID);m_UserID = -1;}CHCNetSDK.NET_DVR_USER_LOGIN_INFO struLoginInfo = new CHCNetSDK.NET_DVR_USER_LOGIN_INFO();CHCNetSDK.NET_DVR_DEVICEINFO_V40 struDeviceInfoV40 = new CHCNetSDK.NET_DVR_DEVICEINFO_V40();struDeviceInfoV40.struDeviceV30.sSerialNumber = new byte[CHCNetSDK.SERIALNO_LEN];struLoginInfo.sDeviceAddress = Global.GetAppSetting("sDeviceAddress");struLoginInfo.sUserName = Global.GetAppSetting("sUserName");struLoginInfo.sPassword = Global.GetAppSetting("sPassword");ushort.TryParse("8000", out struLoginInfo.wPort);int lUserID = -1;lUserID = CHCNetSDK.NET_DVR_Login_V40(ref struLoginInfo, ref struDeviceInfoV40);if (lUserID >= 0){m_UserID = lUserID;Logger.Log("人脸 ：Login Successful");}else{lblMsg.Content = "同步设备信息失败";uint nErr = CHCNetSDK.NET_DVR_GetLastError();if (nErr == CHCNetSDK.NET_DVR_PASSWORD_ERROR){Logger.Error("user name or password error!");if (1 == struDeviceInfoV40.bySupportLock){Logger.Error(string.Format("Left {0} try opportunity", struDeviceInfoV40.byRetryLoginTime));}}else if (nErr == CHCNetSDK.NET_DVR_USER_LOCKED){if (1 == struDeviceInfoV40.bySupportLock){Logger.Error(string.Format("user is locked, the remaining lock time is {0}", struDeviceInfoV40.dwSurplusLockTime));}}else{Logger.Error($"Login fail error:{nErr} ");}}}3.退出登录设备
/// <summary>/// 退出设备/// </summary>public void Logout(){try{if (m_UserID >= 0){CHCNetSDK.NET_DVR_Logout_V30(m_UserID);m_UserID = -1;}}catch (Exception ex){Logger.Error("人脸退出登录异常：" + ex.Message);}}4.云端→设备
- 在设备创建用户，使用了BackgroundWorker
public QTM_FaceInfo(){InitializeComponent();bw.WorkerReportsProgress = true;bw.DoWork += new DoWorkEventHandler(bw_DoWork);bw.ProgressChanged += new ProgressChangedEventHandler(bgWorker_ProgessChanged);//进度改变事件bw.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bw_RunWorkerCompleted);//进度完成事件} //远端→设备 按钮代码private void Viewbtn_Click(object sender, RoutedEventArgs e){try{lblMsg.Visibility = Visibility.Visible;lblMsg.Content = "正在同步";Login();if (m_UserID >= 0){bw.RunWorkerAsync();}else{lblMsg.Content = "同步失败，无法打开设备端口";}}catch (Exception ex){Logger.Error("同步异常：" + ex.Message);lblMsg.Content = "同步异常，无法打开设备端口";}}#region BackgroundWorkerprivate int syncStatus = 0;void bw_DoWork(object sender, DoWorkEventArgs e){#region 创建用户//校验url信息bw.ReportProgress(1);int jindu = 1;bw.ReportProgress(jindu);List<base_user_extend> facelst = fingerlst.Where(x => !string.IsNullOrEmpty(x.hk_face_info)).ToList();foreach (var item in facelst){if (string.IsNullOrEmpty(item.user_key)){Logger.Error($"同步人脸信息：user_key为空！{item.UserCode}==={item.UserName}");}else{jindu = jindu + 1;int isuser = CreateUserInfo(item);if (syncStatus == 200){int iscard = CreateCardInfo(item);}if (syncStatus == 200){SendFaceData(item);}if (jindu < 9){bw.ReportProgress(jindu);}}}#endregion}private void bgWorker_ProgessChanged(object sender, ProgressChangedEventArgs e){if (e.ProgressPercentage == 1){lblMsg.Content = "正在校验人脸设备信息，进度：10%";}if (e.ProgressPercentage > 1 && e.ProgressPercentage <= 8){lblMsg.Content = $"正在将设备信息传输到设备，进度：{e.ProgressPercentage * 10}%";}if (e.ProgressPercentage == 9){lblMsg.Content = "正在同步，进度：30%";}}void bw_RunWorkerCompleted(object sender, System.ComponentModel.RunWorkerCompletedEventArgs e){switch (syncStatus){case 200:lblMsg.Content = "同步人脸设备信息成功!";break;case 0:lblMsg.Content = "同步人脸设备信息失败!";break;case -1:lblMsg.Content = "同步人脸设备信息:设备创建用户失败!";break;case -2:lblMsg.Content = "同步人脸设备信息：设备创建用户卡号失败!";break;case -3:lblMsg.Content = "同步人脸设备信息:人脸数据添加失败!";break;}Logout();//lblMsg.Visibility = Visibility.Collapsed;}#endregionpublic Int32 m_lSetUserCfgHandle = -1;public Int32 m_lSetCardCfgHandle = -1;private int m_lSetFaceCfgHandle = -1;private int m_lGetFaceCfgHandle = -1;private List<base_user_extend> fingerlst;private BackgroundWorker bw = new BackgroundWorker();#region 创建用户/// <summary>/// 校验创建用户url/// </summary>private int CreateUserInfo(base_user_extend info){if (m_lSetUserCfgHandle != -1){if (CHCNetSDK.NET_DVR_StopRemoteConfig(m_lSetUserCfgHandle)){m_lSetUserCfgHandle = -1;}}string sURL = "PUT /ISAPI/AccessControl/UserInfo/SetUp?format=json";IntPtr ptrURL = Marshal.StringToHGlobalAnsi(sURL);m_lSetUserCfgHandle = CHCNetSDK.NET_DVR_StartRemoteConfig(m_UserID, CHCNetSDK.NET_DVR_JSON_CONFIG, ptrURL, sURL.Length, null, IntPtr.Zero);if (m_lSetUserCfgHandle < 0){Logger.Error("NET_DVR_StartRemoteConfig fail [url:PUT /ISAPI/AccessControl/UserInfo/SetUp?format=json] error:" + CHCNetSDK.NET_DVR_GetLastError());Marshal.FreeHGlobal(ptrURL);syncStatus = -1;return -1;}else{SendUserInfo(info);Marshal.FreeHGlobal(ptrURL);return 200;}}/// <summary>/// 在设备上创建用户信息/// </summary>/// <param name="info"></param>private void SendUserInfo(base_user_extend info){syncStatus = -1;CUserInfoCfg JsonUserInfo = new CUserInfoCfg();JsonUserInfo.UserInfo = new CUserInfo();JsonUserInfo.UserInfo.employeeNo = info.UserCode;JsonUserInfo.UserInfo.name = info.UserName;JsonUserInfo.UserInfo.userType = "normal";JsonUserInfo.UserInfo.Valid = new CValid();JsonUserInfo.UserInfo.Valid.enable = true;JsonUserInfo.UserInfo.Valid.beginTime = "2017-08-01T17:30:08";JsonUserInfo.UserInfo.Valid.endTime = "2037-12-31T23:59:59";JsonUserInfo.UserInfo.Valid.timeType = "local";JsonUserInfo.UserInfo.RightPlan = new List<CRightPlan>();JsonUserInfo.UserInfo.doorRight = "1"; //一定要设置，不设置人脸设置会提示没权限CRightPlan JsonRightPlan = new CRightPlan();JsonRightPlan.doorNo = 1;JsonRightPlan.planTemplateNo = "1";JsonUserInfo.UserInfo.RightPlan.Add(JsonRightPlan);// JsonUserInfo.UserInfo.userVerifyMode = "face";string strJsonUserInfo = JsonConvert.SerializeObject(JsonUserInfo, Formatting.Indented,new JsonSerializerSettings { DefaultValueHandling = DefaultValueHandling.Ignore });byte[] byJsonUserInfo = System.Text.Encoding.UTF8.GetBytes(strJsonUserInfo);IntPtr ptrJsonUserInfo = Marshal.StringToHGlobalAnsi(strJsonUserInfo);Marshal.Copy(byJsonUserInfo, 0, ptrJsonUserInfo, byJsonUserInfo.Length);IntPtr ptrJsonData = Marshal.AllocHGlobal(1024);for (int i = 0; i < 1024; i++){Marshal.WriteByte(ptrJsonData, i, 0);}int dwState = (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_SUCCESS;uint dwReturned = 0;while (true){dwState = CHCNetSDK.NET_DVR_SendWithRecvRemoteConfig(m_lSetUserCfgHandle, ptrJsonUserInfo, (uint)byJsonUserInfo.Length, ptrJsonData, 1024, ref dwReturned);string strJsonData = Marshal.PtrToStringAnsi(ptrJsonData);if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_NEEDWAIT){Thread.Sleep(10);continue;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_FAILED){Logger.Error("Set User Fail error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_SUCCESS){//返回NET_SDK_CONFIG_STATUS_SUCCESS代表流程走通了，但并不代表下发成功，比如有些设备可能因为人员已存在等原因下发失败，所以需要解析Json报文CResponseStatus JsonResponseStatus = new CResponseStatus();JsonResponseStatus = JsonConvert.DeserializeObject<CResponseStatus>(strJsonData);if (JsonResponseStatus.statusCode == 1){syncStatus = 200;Logger.Log("Set User Success");}else{Logger.Error("Set User Fail, ResponseStatus.statusCode" + JsonResponseStatus.statusCode);}break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_FINISH){//下发人员时：dwState其实不会走到这里，因为设备不知道我们会下发多少个人，所以长连接需要我们主动关闭Logger.Log("Set User Finish");break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_EXCEPTION){Logger.Error("Set User Exception error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else{Logger.Error("unknown Status error:" + CHCNetSDK.NET_DVR_GetLastError());break;}}if (m_lSetUserCfgHandle != -1){if (CHCNetSDK.NET_DVR_StopRemoteConfig(m_lSetUserCfgHandle)){m_lSetUserCfgHandle = -1;}}Marshal.FreeHGlobal(ptrJsonUserInfo);Marshal.FreeHGlobal(ptrJsonData);}#endregion - 给创建的用户创建卡片
#region 创建卡片private int CreateCardInfo(base_user_extend info){if (m_lSetCardCfgHandle != -1){if (CHCNetSDK.NET_DVR_StopRemoteConfig(m_lSetCardCfgHandle)){m_lSetCardCfgHandle = -1;}}string sURL = "PUT /ISAPI/AccessControl/CardInfo/SetUp?format=json";IntPtr ptrURL = Marshal.StringToHGlobalAnsi(sURL);m_lSetCardCfgHandle = CHCNetSDK.NET_DVR_StartRemoteConfig(m_UserID, CHCNetSDK.NET_DVR_JSON_CONFIG, ptrURL, sURL.Length, null, IntPtr.Zero);if (m_lSetCardCfgHandle < 0){MessageBox.Show("NET_DVR_StartRemoteConfig fail [url:PUT /ISAPI/AccessControl/CardInfo/SetUp?format=json] error:" + CHCNetSDK.NET_DVR_GetLastError());Marshal.FreeHGlobal(ptrURL);syncStatus = -2;return -1;}else{SendCardData(info);Marshal.FreeHGlobal(ptrURL);return 200;}}/// <summary>/// 创建用户卡号/// </summary>/// <param name="info"></param>private void SendCardData(base_user_extend info){syncStatus = -2;CCardInfoCfg JsonCardInfo = new CCardInfoCfg();JsonCardInfo.CardInfo = new CCardInfo();JsonCardInfo.CardInfo.employeeNo = info.UserCode;JsonCardInfo.CardInfo.cardNo = info.user_key;JsonCardInfo.CardInfo.cardType = "normalCard";string strJsonCardInfo = JsonConvert.SerializeObject(JsonCardInfo, Formatting.Indented,new JsonSerializerSettings { DefaultValueHandling = DefaultValueHandling.Ignore });IntPtr ptrJsonCardInfo = Marshal.StringToHGlobalAnsi(strJsonCardInfo);IntPtr ptrJsonData = Marshal.AllocHGlobal(1024);for (int i = 0; i < 1024; i++){Marshal.WriteByte(ptrJsonData, i, 0);}int dwState = 0;uint dwReturned = 0;while (true){dwState = CHCNetSDK.NET_DVR_SendWithRecvRemoteConfig(m_lSetCardCfgHandle, ptrJsonCardInfo, (uint)strJsonCardInfo.Length, ptrJsonData, 1024, ref dwReturned);string strJsonData = Marshal.PtrToStringAnsi(ptrJsonData);if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_NEEDWAIT){Thread.Sleep(10);continue;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_FAILED){Logger.Error("Set Card Fail error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_SUCCESS){CResponseStatus JsonResponseStatus = new CResponseStatus();JsonResponseStatus = JsonConvert.DeserializeObject<CResponseStatus>(strJsonData);if (JsonResponseStatus.statusCode == 1){Logger.Log("Set Card Success");syncStatus = 200;}else{Logger.Error("Set Card Fail, ResponseStatus.statusCode:" + JsonResponseStatus.statusCode);}break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_EXCEPTION){Logger.Error("Set Card Exception error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else{Logger.Error("unknown Status error:" + CHCNetSDK.NET_DVR_GetLastError());break;}}if (m_lSetCardCfgHandle != -1){if (CHCNetSDK.NET_DVR_StopRemoteConfig(m_lSetCardCfgHandle)){m_lSetCardCfgHandle = -1;}}Marshal.FreeHGlobal(ptrJsonCardInfo);Marshal.FreeHGlobal(ptrJsonData);}#endregion - 给创建的用户添加人脸信息
#region 下发人脸信息到设备private void SendFaceData(base_user_extend info){syncStatus = -3;string filename = Base64StringToImage(info.hk_face_info);string sURL = "PUT /ISAPI/Intelligent/FDLib/FDSetUp?format=json";IntPtr ptrURL = Marshal.StringToHGlobalAnsi(sURL);m_lSetFaceCfgHandle = CHCNetSDK.NET_DVR_StartRemoteConfig(m_UserID, CHCNetSDK.NET_DVR_FACE_DATA_RECORD, ptrURL, sURL.Length, null, IntPtr.Zero);if (m_lSetFaceCfgHandle == -1){Marshal.FreeHGlobal(ptrURL);Logger.Error("NET_DVR_StartRemoteConfig fail [url:PUT /ISAPI/Intelligent/FDLib/FDSetUp?format=json] error:" + CHCNetSDK.NET_DVR_GetLastError());return;}Marshal.FreeHGlobal(ptrURL);CSetFaceDataCond JsonSetFaceDataCond = new CSetFaceDataCond();JsonSetFaceDataCond.faceLibType = "blackFD";JsonSetFaceDataCond.FDID = "1";JsonSetFaceDataCond.FPID = info.UserCode;string strJsonSearchFaceDataCond = JsonConvert.SerializeObject(JsonSetFaceDataCond, Formatting.Indented,new JsonSerializerSettings { DefaultValueHandling = DefaultValueHandling.Ignore });IntPtr ptrJsonSearchFaceDataCond = Marshal.StringToHGlobalAnsi(strJsonSearchFaceDataCond);CHCNetSDK.NET_DVR_JSON_DATA_CFG struJsonDataCfg = new CHCNetSDK.NET_DVR_JSON_DATA_CFG();struJsonDataCfg.dwSize = (uint)Marshal.SizeOf(struJsonDataCfg);struJsonDataCfg.lpJsonData = ptrJsonSearchFaceDataCond;struJsonDataCfg.dwJsonDataSize = (uint)strJsonSearchFaceDataCond.Length;if (!File.Exists(filename)){Logger.Error("The picture does not exist!");Marshal.FreeHGlobal(ptrJsonSearchFaceDataCond);return;}FileStream fs = new FileStream(filename, FileMode.OpenOrCreate);if (0 == fs.Length){Logger.Error("The picture is 0k,please input another picture!");Marshal.FreeHGlobal(ptrJsonSearchFaceDataCond);fs.Close();return;}if (200 * 1024 < fs.Length){Logger.Error("The picture is larger than 200k,please input another picture!");Marshal.FreeHGlobal(ptrJsonSearchFaceDataCond);fs.Close();return;}struJsonDataCfg.dwPicDataSize = (uint)fs.Length;int iLen = (int)struJsonDataCfg.dwPicDataSize;byte[] by = new byte[iLen];struJsonDataCfg.lpPicData = Marshal.AllocHGlobal(iLen);fs.Read(by, 0, iLen);Marshal.Copy(by, 0, struJsonDataCfg.lpPicData, iLen);fs.Close();IntPtr ptrJsonDataCfg = Marshal.AllocHGlobal((int)struJsonDataCfg.dwSize);Marshal.StructureToPtr(struJsonDataCfg, ptrJsonDataCfg, false);IntPtr ptrJsonResponseStatus = Marshal.AllocHGlobal(1024);for (int i = 0; i < 1024; i++){Marshal.WriteByte(ptrJsonResponseStatus, i, 0);}int dwState = (int)CHCNetSDK.NET_SDK_GET_NEXT_STATUS_SUCCESS;uint dwReturned = 0;while (true){dwState = CHCNetSDK.NET_DVR_SendWithRecvRemoteConfig(m_lSetFaceCfgHandle, ptrJsonDataCfg, struJsonDataCfg.dwSize, ptrJsonResponseStatus, 1024, ref dwReturned);string strResponseStatus = Marshal.PtrToStringAnsi(ptrJsonResponseStatus);if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_NEEDWAIT){Thread.Sleep(10);continue;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_FAILED){Logger.Error("Set Face Error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_SUCCESS){CResponseStatus JsonResponseStatus = new CResponseStatus();JsonResponseStatus = JsonConvert.DeserializeObject<CResponseStatus>(strResponseStatus);if (JsonResponseStatus.statusCode == 1){syncStatus = 200;Logger.Log("Set Face Success");}else{Logger.Error("Set Face Fail, ResponseStatus.statusCode = " + JsonResponseStatus.statusCode);}break;}else if (dwState == (int)CHCNetSDK.NET_SDK_SENDWITHRECV_STATUS.NET_SDK_CONFIG_STATUS_EXCEPTION){Logger.Error("Set Face Exception Error:" + CHCNetSDK.NET_DVR_GetLastError());break;}else{Logger.Error("unknown Status Error:" + CHCNetSDK.NET_DVR_GetLastError());break;}}if (m_lSetFaceCfgHandle > 0){CHCNetSDK.NET_DVR_StopRemoteConfig(m_lSetFaceCfgHandle);m_lSetFaceCfgHandle = -1;}Marshal.FreeHGlobal(ptrJsonDataCfg);Marshal.FreeHGlobal(ptrJsonResponseStatus);}#endregion继续下一篇
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