System and method for providing traffic information
First Claim
1. A computer-implemented method for providing traffic information via a navigation module onboard a moving vehicle, comprising the steps of:
- obtaining geolocalization data of the vehicle from a geolocalization module;
identifying the closest traffic light ahead the vehicle;
retrieving, from a remote traffic light server, by means of a data interface, operational information on the identified closest traffic light;
processing, by a data processor, the operational information to determine an optimal speed at which the vehicle should move to arrive at the closest traffic light when it is at green phase; and
outputting the optimal speed via a user interface of the navigation module;
wherein the step of identifying the closest traffic light ahead the vehicle is executed using local information provided by an onboard mapping system configured to identify the closest traffic light whereas the mapping system further comprises a database of traffic lights, defining the coordinates of the traffic lights and their identifiers facilitating said identification.
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Accused Products
Abstract
A computer-implemented method for providing traffic information via a navigation module onboard a moving vehicle, comprising the steps of: obtaining geolocalization data of the vehicle; identifying the closest traffic light ahead the vehicle; retrieving, from a remote traffic light server, operational information on the identified closest traffic light; processing the operational information to determine an optimal speed at which the vehicle should move to arrive at the closest traffic light when it is at green phase; and outputting the optimal speed via a user interface of the navigation module.
14 Citations
11 Claims
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1. A computer-implemented method for providing traffic information via a navigation module onboard a moving vehicle, comprising the steps of:
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obtaining geolocalization data of the vehicle from a geolocalization module; identifying the closest traffic light ahead the vehicle; retrieving, from a remote traffic light server, by means of a data interface, operational information on the identified closest traffic light; processing, by a data processor, the operational information to determine an optimal speed at which the vehicle should move to arrive at the closest traffic light when it is at green phase; and outputting the optimal speed via a user interface of the navigation module; wherein the step of identifying the closest traffic light ahead the vehicle is executed using local information provided by an onboard mapping system configured to identify the closest traffic light whereas the mapping system further comprises a database of traffic lights, defining the coordinates of the traffic lights and their identifiers facilitating said identification. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A navigation module for providing traffic information for a moving vehicle, the module comprising:
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a geolocalization module configured to provide geolocalization data of the vehicle; a data interface communicatively connected to a remote traffic light server, and configured to retrieve operational information on the identified closest traffic light; a data processor configured to process the operational information to determine an optimal speed at which the vehicle should move to arrive at the closest traffic light when it is at green phase; a user interface configured to output the optimal speed; a mapping system configured to identify the closest traffic light ahead the vehicle wherein the mapping system further comprises a database of traffic lights, defining the coordinates of the traffic lights and their identifiers facilitating said identification.
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Specification