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The FieldDeviceType enumerated type enumerates all types of field devices described by the specification.
Values
Value
Description
arrow-board
An electronic, connected arrow board which can display an arrow pattern to direct traffic.
camera
A camera device deployed in the field, capable of capturing still images.
dynamic-message-sign
An electronic traffic sign deployed on the roadway, used to provide information to travelers.
flashing-beacon
A flashing beacon light of any form, used to indicate caution and capture driver attention.
hybrid-sign
A message sign that contains both static text (e.g. on an aluminium board) along with a variable electronic message sign, used to provide information to travelers.
location-marker
Any GPS-enabled ITS device that is placed at a point on a roadway to mark a location (often the beginning or end of a road event).
traffic-sensor
A device deployed on a roadway which captures traffic metrics such as speed, volume, or occupancy.