NET_DVR_ALARMINFO_V30

Structure About Uploaded Alarm Information

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Data Type

Description

dwAlarmType

DWORD

Alarm types: 0-alarm input alarm of encoder, 1-second private volume damaged, 2-NVR disconnected, 3-encoder exception, 4-system clock exception, 5-the remaining capacity of the recording volume is too low, 6-motion detection alarm of encoder or encoding channel, 7-video tampering alarm of encoder or encoding channel, 8-video loss alarm, 9-real-time health monitoring alarm, 10-usage alarm, 11-CVR exception recovered, 12-recording exception.

dwAlarmInputNumber

DWORD

Alarm input No., it is valid when alarm type is 0 or 23

byAlarmOutputNumber

Array of BYTE

The triggered alarm output No. E.g. dwAlarmOutputNumber[0]==1 indicates that alarm output No.1 is triggered; dwAlarmOutputNumber[1]==1 indicates that alarm output No.2 is triggered.

byAlarmRelateChannel

Array of BYTE

The triggered recording channel No.: 0-not triggered, 1-triggered. E.g. dwAlarmRelateChannel[0]==1 indicates that the channel No.1 is triggered to record.

byChannel

Array of BYTE

Alarm channel, it is valid when alarm type is 2, 3, 6, 9, 10 or 11. E.g. dwChannel[0]==1 indicates that the channel No. is in alarm.

byDiskNumber

Array of BYTE

Alarm HDD, it is valid when alarm type is 1, 4, or 5. E.g. dwDiskNumber [0]==1 indicates that the HDD No.1 is abnormal.

Remarks

The time interval to upload the alarm of face picture library changed is 1 hour; for other alarm type, the alarm information is uploaded in real-time, and the time interval is 1s. Currently, editing the time interval is not supported.