Vehicle and vehicle speed controlling method
AssigneesFu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
InventorsChun-Kai Peng, Wei Wu
Life of this patent
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Abstract
A speed controlling method for a vehicle comprises obtaining a driving speed limit of a road ahead from a navigation system of the vehicle. A current driving speed of the vehicle is detected and if the current driving speed of the vehicle is greater than the limit ahead, a driver of the vehicle is informed that he must slow down in a distance between the vehicle and a speed measuring device located on the road ahead.
Claims15
A secure controlling method applied to a vehicle, comprising:
- obtaining a driving speed limit of a road ahead from a navigation system of the vehicle;
- detecting a current driving speed of the vehicle using a speed sensor of the vehicle;
- determining whether the current driving speed of the vehicle is greater than the driving speed limit;
- when the current driving speed of the vehicle is greater than the driving speed limit, calculating a time duration based on the current driving speed of the vehicle and a distance between the vehicle and a speed measuring device on the road ahead;
- and
- controlling the vehicle to slow down according to the calculated time duration.
A vehicle comprising:
- a storage device;
- at least one processor;
- and
- the storage device storing one or more programs, which when executed by the at least one processor, cause the at least one processor to:
- obtain a driving speed limit of a road ahead from a navigation system of the vehicle;
- detect a current driving speed of the vehicle using a speed sensor of the vehicle;
- determine whether the current driving speed of the vehicle is greater than the driving speed limit;
- when the current driving speed of the vehicle is greater than the driving speed limit, calculate a time duration based on the current driving speed of the vehicle and a distance between the vehicle and a speed measuring device on the road ahead;
- and
- control the vehicle to slow down according to the calculated time duration.
A non-transitory storage medium having stored thereon instructions that, when executed by a processor of a vehicle, causes the processor to perform a secure controlling method, wherein the method comprises:
- obtaining a driving speed limit of a road ahead from a navigation system of the vehicle;
- detecting a current driving speed of the vehicle using a speed sensor of the vehicle;
- determining whether the current driving speed of the vehicle is greater than the driving speed limit;
- when the current driving speed of the vehicle is greater than the driving speed limit, calculating a time duration based on the current driving speed of the vehicle and a distance between the vehicle and a speed measuring device on the road ahead;
- and
- controlling the vehicle to slow down according to the calculated time duration.
Dependencies are inferred from the claim text.