Digiop D3D-2500, Руководство пользователя

Страница: 64 / 124

56 www.digiop.com
SECTION 5: CONFIGURE COUNTING LINES
NOTE
See “Counting Multiple Tracks as Shopping Units” in this manual for more information on Shopping Unit functionality.
1. Access the Counting page.
2. Right-click the zone name from the zone list. The right-click menu appears.
3. Select Configure . The Counting Config Parameters dialog box appears
4. Select
Enable
in the Shopping Unit group.
5. Enter the maximum time difference, in milliseconds, allowed between the start times of tracks to be counted as a shopping
unit in the Time Difference field. If two or more tracks start at points in time that are greater than this threshold, they are not
counted as a shopping unit.
6. Type the maximum distance, in centimeters, allowed between the starting points of tracks to be counted as a shopping unit
in the Start Track Max Distance field. If the start points of two or more tracks are further apart than this threshold, they are
not counted as a shopping unit.
7. Enter the maximum distance, in centimeters, that tracks are allowed to drift apart after they are initially considered a
shopping unit in the Track Max Distance field. If tracks separate, they will not be counted as a shopping unit.
8. Click OK . The Counting Config Parameters dialog box closes.
9. Click
Save
.
5.14 Verifying Count Line, Filter Placement, and Calibration
Viewing various traffic maps from the counting page can help you tune the placement of counting lines based on the actual flow
of traffic. To use this feature, clear all existing traffic maps and let the camera run for 4 to 6 hours to allow adequate traffic to flow
through the tracking area. Then, use the maps to adjust your counting lines and filter zones.
NOTE
All map data is cleared when the camera is rebooted or the Clear Maps button is pressed.
It is important to clear the maps and allow the camera to run for 4-6 hours before adjusting counting and filter zones.
Viewing multiple days of data in the maps is not recommended because the high number of tracks reported may make the
maps difficult to read.
5.14.1 Types of Maps
This section describes the various types of maps available in the DIGIOP® 3D camera.