摘要:
The present invention provides a system, a method and a computer usable medium including a program for providing road condition information to a mobile vehicle. This may be done by receiving a plurality of road points, determining a road profile value based on at least a portion of the road points and determining whether the road profile value exceeds a road profile threshold value. It may also be done by computing a suggested vehicle speed, when the road profile value exceeds the road profile threshold value, comparing the suggested vehicle speed to a sensed vehicle speed and sending an excessive speed alert to the vehicle based on the comparison.
摘要:
The present invention provides a system, a method and a computer usable medium including a program for generating navigation instructions for a vehicle. This may be done by determining a number of shape points between a set of primary maneuver points and determining whether the number of shape points exceeds a cardinal threshold; determining a great circle distance and a bearing between a first shape point and a second shape point, determining whether the bearing exceeds an angular threshold and eliminating the second shape point if it is determined that the bearing exceeds the angular threshold.
摘要:
The present invention provides a system, a method, and a computer usable medium that includes a program, for generating navigation instructions for a vehicle. This may be done by determining whether a first proximity area associated with a first maneuver point overlaps with a second maneuver proximity area associated with a second maneuver point and determining whether a first vehicle location is within the first proximity area. It may also be done by determining a first distance between the first vehicle location and a zero point associated with the first maneuver point and determining a second distance between a second vehicle location and the zero point associated with the first maneuver point. It may also be one by truncating the first proximity area based on a comparison of the first distance and the second distance.
摘要:
The present invention provides a system, a method and a computer usable medium including a program for determining a position of a mobile vehicle. This may be accomplished by receiving a positioning request from the mobile vehicle, receiving positioning information from at least three vehicle clients sharing an antenna tower with the mobile vehicle and transmitting a signal to the three vehicles. It may also be accomplished by determining a distance between the mobile vehicle and each of the vehicle clients, receiving positioning information from each of the vehicle clients and determining mobile vehicle position based on the determined distances and the vehicle client positioning information.
摘要:
The invention provides a method for vehicle data upload by activating at least one action trigger as a function of a vehicle communication unit, collecting at least one attribute data within a mobile vehicle, transmitting the attribute data from the vehicle communication unit to a mobile network intelligence, determining a second attribute data, producing a second action trigger, transmitting the second action trigger from the mobile network intelligence to the vehicle communication unit, and overwriting the action trigger as the second action trigger.
摘要:
A method for flexible discontinuous receive management for telematics includes monitoring vehicle usage parameters and altering discontinuous receive behavior responsive to said monitored vehicle usage parameters. In an example, the method improves communication opportunity to vehicles that are inactive, to allow telematics operation in circumstances where the operation would have been delayed or even not possible.
摘要:
The present invention provides a system, a method and a computer usable medium including a program for generating navigation instructions for a vehicle. This may be done by determining a bearing between a destination point and a current location point of the vehicle, determining a proximity perimeter with radius (R) of a destination point and selecting a termination point within the proximity perimeter that is closest to the destination point as the vehicle path end point. It may also be done by determining a current location of a client vehicle on a route, determining a destination point longitude and latitude in a digital map database and by determining if a destination point is located in a digital map database. It may also be done by determining a destination point proximity perimeter with radius (R); if it is determined that a selected destination point is not located in a digital map database and by determining a distance between each termination point and the destination point, if more than one termination point exists within destination point proximity perimeter; It may also be done by determining the termination point within the destination point perimeter, with the shortest distance to the destination point.
摘要:
A method of generating navigation instructions for a vehicle is provided. A destination is requested at the vehicle and forwarded to a route generation application. At least one preliminary maneuver is calculated based on a current location of the vehicle and the destination. The preliminary maneuver is transmitted from the route generation application to the vehicle and is executed at the vehicle. Systems and programs for using the method are also provided.
摘要:
A system and method for providing a communication about a potential vehicular crash via a vehicle telematics unit and a personal mobile device. In one embodiment, the method carried out by the system receives a notification of a potential vehicular crash from a personal mobile device located at the vehicle. Then, the method confirms the occurrence of the crash by the vehicle telematics unit. Later, the method provides a wireless communication about the crash to one or more parties.
摘要:
A system employing a vehicle module, and an intelligent connector in communication with the vehicle module implements a method for controlling the vehicle module. First, the intelligent connector receives a wireless transmission of a command signal. Second, the intelligent connector determines one or more control actions responsive to the command signal. Finally, the intelligent connector communicates one or more control signals indicative of the control action(s) to the vehicle module.