Wavetronix Command Collector (CMD-DCx) - User Guide Manuel d'utilisateur télécharger pdf (Page 60)

CHAPTER 5  SENSOR CONFIGURATION PAGE 59

Setting Custom Lane IDs

To set or change the custom ID for a lane, select the lane to be changed and enter the new ID

in the Edit Custom ID eld. Click the Change button and the new custom ID will appear.

Note

Clicking the Change button does not automatically save the new custom ID to the

database (see the Saving Changes section).

Approaches

An approach is an abstract group of lanes and is used exclusively for Collector and TMDD

purposes. An approach has no impact on the data collection or other functionalities of a

sensor. Dening approaches allows one or more lanes with common characteristics to be

grouped together for reference purposes.

Note

If a sensor covers eight lanes of trac (four in each direction) you may want to

conﬁgure one approach for each direction of trac. This conﬁguration allows data to

be queried by approach instead of by lane and can be analyzed with all lanes in the ap-

proach aggregated together. An HOV lane, toll lane or an o-ramp can be allocated to

a dierent approach for convenience in data analysis so that dierent trac patterns

of certain lanes can be analyzed separately from normal lanes.

Lanes within Collector will always belong to an approach. Upon adding a sensor, Collector

will assign approaches according to direction. If desired, you can create up to one individual

approach per lane.

Note

You cannot create more approaches than there are lanes.

To create a new approach, enter a name into the Name eld (approach names must be

unique). e Type and Direction elds are optional and can be useful in distinguishing

between approaches. Click the Create New Approach button and the new approach will be

added to the lane list (see Figure 5.10).

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Wavetronix Command Collector (CMD-DCx) - User Guide Manuel d'utilisateur Page 60