AVI TRANSPONDER WITH AUDIO ANNOUNCEMENTS MEANS
First Claim
Patent Images
1. An automatic vehicle identification (AVI) unit comprising:
- a transponder to communicate with an interrogator regarding at least an identification of a vehicle in which said AVI unit is located; and
an audio speaker to broadcast verbal announcements based on information received from said interrogator.
1 Assignment
0 Petitions
Accused Products
Abstract
An automatic vehicle identification (AVI) unit includes a transponder to communicate with an interrogator regarding at least an identification of a vehicle in which the AVI unit is located, and an audio speaker to broadcast verbal announcements based on information received from the interrogator. A highway monitoring and broadcast system includes means to collect and analyze activity on the highway and to determine when such activity requires sending information to vehicles on the highway, and an interrogator to communicate with AVI transponders installed in the vehicles.
-
Citations
17 Claims
-
1. An automatic vehicle identification (AVI) unit comprising:
-
a transponder to communicate with an interrogator regarding at least an identification of a vehicle in which said AVI unit is located; and an audio speaker to broadcast verbal announcements based on information received from said interrogator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A highway monitoring and broadcast system comprising:
-
means to collect and analyze activity on said highway and to determine when such activity requires sending information to vehicles on said highway; and an interrogator to communicate with AVI transponders installed in said vehicles. - View Dependent Claims (13, 14, 15, 16, 17)
-
Specification