Applies to: Network cameras
Summary:
This article provides details on the Queue Management setup and how to interpret the reports.
Queue Management:
Suppose we have the following Queue management setup, with three queues named Orange1, Yellow2, and Green3.
The system uses three parameters to specify the Level of detection: Maximum, High, and Medium # of people. The parameter for Medium adjusts automatically as the parameters for High and Maximum are calibrated.
Each queue may trigger two types of events based on the level of detection: High event or Medium event.
For example:
Orange1 – High Orange1 – Medium
Yellow2 – High Yellow2 – Medium
Green3 – High Green3 – Medium
The number of people in a queue’s High event or Medium event follows this simple formula:
Medium # of People ≤ # of People in a queue’s Medium event < High # of People High # of People ≤ # of People in a queue’s High event ≤ Maximum # of People |
In our example,
Medium # of People = 2
High # of People = 4
Maximum # of People = 8
Therefore, the Number of people in a queue’s Medium event would be greater than or equal to 2 and less than 4, which equals 2 to 3.
The Number of people in a queue’s High event would be greater than or equal to 4 and less than or equal to 8, which equals 4 to 8.
The Minimum duration specifies the minimum number of seconds that a person must be present in a queue, for the data to be recorded in that queue’s High event or Medium event.
Interpreting Reports and Graphs
In the graphs and reports:
- QueueName – Average refers to the average count of people in the queue during the duration.
- QueueName – High or QueueName – Medium refers to the total minutes in which the number of people was equal to the amount specified by the formulas for the number of people in a queue’s High event or Medium event.
In our example,
- Orange1 – Average on 3/17: represents the average count of people that were in Queue Orange1 on 3/17.
- Yellow2 – Average on 3/17: represents the average count of people that were in Queue Yellow2 on 3/17.
- Green3 – Average on 3/17: represents the average count of people that were in Queue Green3 on 3/17.
- Orange1 – High on 3/17: represents the number of minutes that there were 4 to 8 people in the queue Orange1 on 3/17.
- Orange1 – Medium on 3/17: represents the number of minutes that there were 2 to 3 people in the queue Orange1 on 3/17.
- Yellow2 – High on 3/17: represents the number of minutes that there were 4 to 8 people in the queue Yellow2 on 3/17.
- Yellow2 – Medium on 3/17: represents the number of minutes that there were 2 to 3 people in the queue Yellow2 on 3/17.
- Green3 – High on 3/17: represents the number of minutes that there were 4 to 8 people in the queue Green3 on 3/17.
- Green3 – Medium on 3/17: represents the number of minutes that there were 2 to 3 people in the queue Green3 on 3/17.
NOTE: A queue’s High event or Medium event is triggered when the number of
people specified have stayed in the queue for longer than the Minimum duration
of 10 seconds.