private void ProcessCommAlarm_RULE(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser, string commType)
{
CHCNetSDK.NET_VCA_RULE_ALARM struRuleAlarmInfo = new CHCNetSDK.NET_VCA_RULE_ALARM();
struRuleAlarmInfo = (CHCNetSDK.NET_VCA_RULE_ALARM)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_RULE_ALARM));
//报警信息
string stringAlarm = "";
uint dwSize = (uint)Marshal.SizeOf(struRuleAlarmInfo.struRuleInfo.uEventParam);
switch (struRuleAlarmInfo.struRuleInfo.wEventTypeEx)
{
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_TRAVERSE_PLANE:
IntPtr ptrTraverseInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrTraverseInfo, false);
m_struTraversePlane = (CHCNetSDK.NET_VCA_TRAVERSE_PLANE)Marshal.PtrToStructure(ptrTraverseInfo, typeof(CHCNetSDK.NET_VCA_TRAVERSE_PLANE));
stringAlarm = "穿越警戒面，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//警戒面边线起点坐标: (m_struTraversePlane.struPlaneBottom.struStart.fX, m_struTraversePlane.struPlaneBottom.struStart.fY)
//警戒面边线终点坐标: (m_struTraversePlane.struPlaneBottom.struEnd.fX, m_struTraversePlane.struPlaneBottom.struEnd.fY)
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_ENTER_AREA:
IntPtr ptrEnterInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrEnterInfo, false);
m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrEnterInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标进入区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_EXIT_AREA:
IntPtr ptrExitInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrExitInfo, false);
m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrExitInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标离开区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_INTRUSION:
IntPtr ptrIntrusionInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrIntrusionInfo, false);
m_struIntrusion = (CHCNetSDK.NET_VCA_INTRUSION)Marshal.PtrToStructure(ptrIntrusionInfo, typeof(CHCNetSDK.NET_VCA_INTRUSION));
int i = 0;
string strRegion = "";
for (i = 0; i < m_struIntrusion.struRegion.dwPointNum; i++)
{
strRegion = strRegion + "(" + m_struIntrusion.struRegion.struPos[i].fX + "," + m_struIntrusion.struRegion.struPos[i].fY + ")";
}
stringAlarm = "周界入侵，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID + "，区域范围：" + strRegion;
//m_struIntrusion.struRegion 多边形区域坐标
break;
default:
stringAlarm = "其他行为分析报警，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
break;
}
//报警图片保存
if (struRuleAlarmInfo.dwPicDataLen > 0)
{
FileStream fs = new FileStream(m_OutputDir + "行为分析报警抓图.jpg", FileMode.Create);
int iLen = (int)struRuleAlarmInfo.dwPicDataLen;
byte[] by = new byte[iLen];
Marshal.Copy(struRuleAlarmInfo.pImage, by, 0, iLen);
fs.Write(by, 0, iLen);
fs.Close();
}
//报警时间：年月日时分秒
string strTimeYear = ((struRuleAlarmInfo.dwAbsTime >> 26) + 2000).ToString();
string strTimeMonth = ((struRuleAlarmInfo.dwAbsTime >> 22) & 15).ToString("d2");
string strTimeDay = ((struRuleAlarmInfo.dwAbsTime >> 17) & 31).ToString("d2");
string strTimeHour = ((struRuleAlarmInfo.dwAbsTime >> 12) & 31).ToString("d2");
string strTimeMinute = ((struRuleAlarmInfo.dwAbsTime >> 6) & 63).ToString("d2");
string strTimeSecond = ((struRuleAlarmInfo.dwAbsTime >> 0) & 63).ToString("d2");
string strTime = strTimeYear + "-" + strTimeMonth + "-" + strTimeDay + " " + strTimeHour + ":" + strTimeMinute + ":" + strTimeSecond;
//报警设备IP地址
string strIP = struRuleAlarmInfo.struDevInfo.struDevIP.sIpV4;
//将报警信息添加进列表
if (NoticeAlarmEvent != null)
{
string ccommType = ObjectCopier.Clone <string>(commType);
string cstrIP = ObjectCopier.Clone <string>(strIP);
string cstrTime = ObjectCopier.Clone <string>(strTime);
string cstringAlarm = ObjectCopier.Clone <string>(stringAlarm);
NoticeAlarmEvent(ccommType, cstrTime, cstrIP, cstringAlarm);
}
}
private void ProcessCommAlarm_RULE(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
CHCNetSDK.NET_VCA_RULE_ALARM struRuleAlarmInfo = new CHCNetSDK.NET_VCA_RULE_ALARM();
struRuleAlarmInfo = (CHCNetSDK.NET_VCA_RULE_ALARM)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_RULE_ALARM));
//报警信息
string stringAlarm = "";
uint dwSize = (uint)Marshal.SizeOf(struRuleAlarmInfo.struRuleInfo.uEventParam);
switch (struRuleAlarmInfo.struRuleInfo.wEventTypeEx)
{
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_TRAVERSE_PLANE:
IntPtr ptrTraverseInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrTraverseInfo, false);
m_struTraversePlane = (CHCNetSDK.NET_VCA_TRAVERSE_PLANE)Marshal.PtrToStructure(ptrTraverseInfo, typeof(CHCNetSDK.NET_VCA_TRAVERSE_PLANE));
stringAlarm = "穿越警戒面，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//警戒面边线起点坐标: (m_struTraversePlane.struPlaneBottom.struStart.fX, m_struTraversePlane.struPlaneBottom.struStart.fY)
//警戒面边线终点坐标: (m_struTraversePlane.struPlaneBottom.struEnd.fX, m_struTraversePlane.struPlaneBottom.struEnd.fY)
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_ENTER_AREA:
IntPtr ptrEnterInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrEnterInfo, false);
m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrEnterInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标进入区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_EXIT_AREA:
IntPtr ptrExitInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrExitInfo, false);
m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrExitInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标离开区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_INTRUSION:
IntPtr ptrIntrusionInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrIntrusionInfo, false);
m_struIntrusion = (CHCNetSDK.NET_VCA_INTRUSION)Marshal.PtrToStructure(ptrIntrusionInfo, typeof(CHCNetSDK.NET_VCA_INTRUSION));
stringAlarm = "周界入侵，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struIntrusion.struRegion 多边形区域坐标
break;
default:
stringAlarm = "其他行为分析报警，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
break;
}
//报警图片保存
if (struRuleAlarmInfo.dwPicDataLen > 0)
{
FileStream fs = new FileStream("行为分析报警抓图.jpg", FileMode.Create);
int iLen = (int)struRuleAlarmInfo.dwPicDataLen;
byte[] by = new byte[iLen];
Marshal.Copy(struRuleAlarmInfo.pImage, by, 0, iLen);
fs.Write(by, 0, iLen);
fs.Close();
}
//报警时间：年月日时分秒
string strTimeYear = ((struRuleAlarmInfo.dwAbsTime >> 26) + 2000).ToString();
string strTimeMonth = ((struRuleAlarmInfo.dwAbsTime >> 22) & 15).ToString("d2");
string strTimeDay = ((struRuleAlarmInfo.dwAbsTime >> 17) & 31).ToString("d2");
string strTimeHour = ((struRuleAlarmInfo.dwAbsTime >> 12) & 31).ToString("d2");
string strTimeMinute = ((struRuleAlarmInfo.dwAbsTime >> 6) & 63).ToString("d2");
string strTimeSecond = ((struRuleAlarmInfo.dwAbsTime >> 0) & 63).ToString("d2");
string strTime = strTimeYear + "-" + strTimeMonth + "-" + strTimeDay + " " + strTimeHour + ":" + strTimeMinute + ":" + strTimeSecond;
//报警设备IP地址
string strIP = struRuleAlarmInfo.struDevInfo.struDevIP.sIpV4;
//将报警信息添加进列表
if (InvokeRequired)
{
object[] paras = new object[3];
paras[0] = strTime;
paras[1] = strIP;
paras[2] = stringAlarm;
listViewAlarmInfo.BeginInvoke(new UpdateListBoxCallback(UpdateClientList), paras);
}
else
{
//创建该控件的主线程直接更新信息列表
UpdateClientList(strTime, strIP, stringAlarm);
}
}
/// <summary>
/// 越界侦测用的报警
/// </summary>
/// <param name="pAlarmer"></param>
/// <param name="pAlarmInfo"></param>
/// <param name="dwBufLen"></param>
/// <param name="pUser"></param>
private void ProcessCommAlarm_RULE(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
string strNvrIp = pAlarmer.sDeviceIP;//报警nvrIp地址
CHCNetSDK.NET_VCA_RULE_ALARM struRuleAlarmInfo = new CHCNetSDK.NET_VCA_RULE_ALARM();
//看下报警信息里面有没有通道号，
struRuleAlarmInfo = (CHCNetSDK.NET_VCA_RULE_ALARM)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_RULE_ALARM));
byte channel = struRuleAlarmInfo.struDevInfo.byChannel;
//报警设备IP地址
string strIP = struRuleAlarmInfo.struDevInfo.struDevIP.sIpV4;
//报警信息
string stringAlarm = "";
uint dwSize = (uint)Marshal.SizeOf(struRuleAlarmInfo.struRuleInfo.uEventParam);
switch (struRuleAlarmInfo.struRuleInfo.wEventTypeEx)
{
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_TRAVERSE_PLANE:
IntPtr ptrTraverseInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrTraverseInfo, false);
CHCNetSDK.NET_VCA_TRAVERSE_PLANE m_struTraversePlane = (CHCNetSDK.NET_VCA_TRAVERSE_PLANE)Marshal.PtrToStructure(ptrTraverseInfo, typeof(CHCNetSDK.NET_VCA_TRAVERSE_PLANE));
stringAlarm = "穿越警戒面，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//警戒面边线起点坐标: (m_struTraversePlane.struPlaneBottom.struStart.fX, m_struTraversePlane.struPlaneBottom.struStart.fY)
//警戒面边线终点坐标: (m_struTraversePlane.struPlaneBottom.struEnd.fX, m_struTraversePlane.struPlaneBottom.struEnd.fY)
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_ENTER_AREA:
IntPtr ptrEnterInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrEnterInfo, false);
CHCNetSDK.NET_VCA_AREA m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrEnterInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标进入区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_EXIT_AREA:
IntPtr ptrExitInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrExitInfo, false);
m_struVcaArea = (CHCNetSDK.NET_VCA_AREA)Marshal.PtrToStructure(ptrExitInfo, typeof(CHCNetSDK.NET_VCA_AREA));
stringAlarm = "目标离开区域，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struVcaArea.struRegion 多边形区域坐标
break;
case (ushort)CHCNetSDK.VCA_RULE_EVENT_TYPE_EX.ENUM_VCA_EVENT_INTRUSION:
IntPtr ptrIntrusionInfo = Marshal.AllocHGlobal((Int32)dwSize);
Marshal.StructureToPtr(struRuleAlarmInfo.struRuleInfo.uEventParam, ptrIntrusionInfo, false);
CHCNetSDK.NET_VCA_INTRUSION m_struIntrusion = (CHCNetSDK.NET_VCA_INTRUSION)Marshal.PtrToStructure(ptrIntrusionInfo, typeof(CHCNetSDK.NET_VCA_INTRUSION));
stringAlarm = "周界入侵，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
//m_struIntrusion.struRegion 多边形区域坐标
break;
default:
stringAlarm = "其他行为分析报警，目标ID：" + struRuleAlarmInfo.struTargetInfo.dwID;
break;
}
//报警图片保存
if (struRuleAlarmInfo.dwPicDataLen > 0)
{
FileStream fs = new FileStream("行为分析报警抓图.jpg", FileMode.Create);
int iLen = (int)struRuleAlarmInfo.dwPicDataLen;
byte[] by = new byte[iLen];
Marshal.Copy(struRuleAlarmInfo.pImage, by, 0, iLen);
fs.Write(by, 0, iLen);
fs.Close();
}
//报警时间：年月日时分秒
string time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
string theone = "0";
string name = "";
string position = "";
try
{
//根据数据库找到theone、摄像头名称等内容
//找到了目前这个函数通道所在的NVR，
//然后根据通道号跟NVRip地址，找到摄像头
string srtSql = "IP地址 ='" + strIP + "'";
DataRow[] dr = StaticData.g_dtCamera.Select(srtSql);
if (dr.Length > 0)
{
theone = dr[0]["theone"].ToString();
name = dr[0]["摄像头名称"].ToString();
position = dr[0]["坐标"].ToString();
}
else
{
// 处理获取非指定camaras错误回调后所产生的数据为空的异常情况
// 异常eg: 发现了非列表中的未知nvrip = “10.1.12.51”的设备
return;
}
}
catch (Exception)
{
StaticUtils.ShowEventMsg("HikvisionAlarmCallBackFun.class-ProcessCommAlarm_RULE : 报警回调函数出现异常！\n");
//throw;
}
//读取事件数据库，判断数据库是否存在该事件，且时间是否2分钟以上差别，存在且是的话插入新事件
//不是的话更新endtime字段为当前时间
//不存在的话直接插入数据，还需要插入个摄像头的位置,名称
string[] paras = new string[2]
{
time, strNvrIp
};
string str_channel = Convert.ToString(channel);
CheckEvent(name, theone, stringAlarm, DateTime.Now.ToString().Replace('/', '-'), position, name, paras, str_channel);
}
