Method and system for developing traffic messages
First Claim
Patent Images
1. A method of facilitating delivery of traffic messages comprising:
- defining a plurality of broadcast service areas in a geographic region;
an end user computing platform;
receiving a plurality of traffic messages, each of said traffic messages including a location reference code and a broadcast service area code, said location reference code indicating a location on a road network of a traffic condition, said broadcast service area code indicating one of said broadcast service areas; and
identifying said traffic messages having said broadcast service area code matching at least one predetermined broadcast service area.
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Abstract
A method of facilitating delivery of traffic messages is disclosed. Data indicating a plurality of traffic conditions on a road network are obtained. For each of the traffic conditions, the data provides a location description. For each of the traffic conditions, the method determines at least one broadcast service area in which the traffic condition is located. A plurality of traffic messages is transmitted. Each traffic message is associated with a broadcast service area code identifying the broadcast service area in which the traffic condition is located.
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Citations
20 Claims
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1. A method of facilitating delivery of traffic messages comprising:
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defining a plurality of broadcast service areas in a geographic region;
an end user computing platform;
receiving a plurality of traffic messages, each of said traffic messages including a location reference code and a broadcast service area code, said location reference code indicating a location on a road network of a traffic condition, said broadcast service area code indicating one of said broadcast service areas; and
identifying said traffic messages having said broadcast service area code matching at least one predetermined broadcast service area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of facilitating delivery of traffic messages comprising:
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defining a plurality of broadcast service areas in a geographic region, wherein each of said broadcast service areas being associated with a broadcast service area code, wherein a single transmission equipment is capable of transmitting to more than one of said broadcast service areas;
obtaining data indicating a plurality of traffic conditions on a road network in the geographic region, for each of said traffic conditions said data provides a location description;
for each of said traffic conditions, using said location description to identify said broadcast service area in which said traffic condition is located, said broadcast service area associated with a broadcast service area code; and
transmitting a plurality of traffic messages representing said traffic conditions, each of said messages being associated with said corresponding identified broadcast service area code. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A traffic message providing data indicating a traffic condition on a road network in a geographic region, said traffic message comprising:
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a location reference code indicating a location on the road network in the geographic region of said traffic condition;
an event code indicating a type of traffic condition; and
a broadcast service area code representing a broadcast service area in which said traffic condition is located. - View Dependent Claims (20)
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Specification