Certain limitations can be specified for the traffic during the Traffic Detector setup, i.e. the speed limit for individual vehicles and the maximum overall road load.
If any of these values exceeds the limit, it is highlighted in red color in the Traffic Monitor (see the Auto-Intellect Software Package. The Operator Guide document), and the alarm notification window can be set to open.
To specify the traffic limits, do the following:
Fig. 7.4—20 Setting up the traffic limits
Note. The road load parameter is calculated using the following formula: , where T0 is the total of the time periods when vehicles were present in the loop detector zone, and T is the time period set in the Statistics update time field.
The traffic limitations are now set.