JSON message about the parameters of applying and getting the history video task
{
"Tasks":[{
"taskID":"",
/*required, string, task ID, the maximum size is 64 bytes*/
"engine":1,
/*required, int, engine ID which is used to distinguish models running in different engines*/
"channel":[1,2],
/*required, int, device channel No. which is the video analysis channel No. of the device*/
"frameRate":2500,
/*required, int, detection frame rate during protocol transmission is the actual frame rate multiplying 100*/
"alertInterval":1,
/*optional, float, alarm interval. When it is 1, it means once each second; when it is 0.2, it meas twice each second*/
"pollingTime":60,
/*required, int, polling time, which is the time interval switching among channels during polling, unit: second*/
"status":0,
/*required, int, status information: 0 (not executed), 1 (executing), 2 (executing exception), 3 (waiting)*/
"recordTime":{
/*required, object, overall time period*/
"beginTime":"2020-02-17 10:00:00",
/*required, string, start time*/
"endTime":"2020-03-18 10:00:00"
/*required, string, end time*/
},
"TimeRange":[{
/*required, array of object, specific time period, e.g., from 7:00:00 to 9:00:00 each Monday, from 17:00:00 to 20:00:00 every Tuesday, etc.*/
"week":1,
/*required, int, day of the week in ISO 8601 time format: 1-Monday...*/
"beginTime":"7:00:00",
/*required, string, start time in ISO 8601 time format*/
"endTime":"9:00:00"
/*required, string, end time in ISO 8601 time format*/
}],
"drawFrame":0
/*optional, int, ratio of the frames extracted by the server sending the history stream, which is between 0 and 100, and 0 indicates extracting no frame*/
}]
}