Apparatus for performing vehicle OTA update and method thereof
AssigneesHyundai Motor Company, Kia Corporation
InventorYoung Kwan Lee
Life of this patent
Estimating the term…
Abstract
An apparatus for performing a vehicle OTA update is provided. The apparatus includes a load factor measurement device that measures a load factor of a first communication channel for transmitting data for an OTA update of a controller included in a vehicle; a communication speed adjustment device that generates information for adjusting a transmission speed of the data over the first communication channel, based on the measured load factor; and a communication channel change device that generates information about whether to change a communication channel for the OTA update of the controller, based on the generated information for adjusting the transmission speed.
Claims18
An apparatus for performing a vehicle over-the-air (OTA) update, the apparatus comprising:
- a load factor measurement device including a processor and configured to measure a load factor of a first communication channel for transmitting data for an OTA update of a controller included in a vehicle;
- a communication speed adjustment device including a processor and configured to generate information for adjusting a transmission speed of the data over the first communication channel, based on the measured load factor;
- and
- a communication channel change device including a processor and configured to generate information about whether to change a communication channel for the OTA update of the controller, based on the generated information for adjusting the transmission speed;
- wherein the information about whether to change the communication channel includes information for maintaining the first communication channel and adjusting the transmission speed and information for changing to a second communication channel based on a result of comparing the information for adjusting the transmission speed of the first communication channel with a preset threshold value;
- wherein the information about whether to change the communication channel includes information determined based on a comparison between the number of packets of the information for adjusting the transmission speed and a predetermined reference value.
A method for performing a vehicle OTA update, the method comprising:
- measuring a load factor of a first communication channel for transmitting data for an OTA update of a controller included in a vehicle;
- generating information for adjusting a transmission speed of the data over the first communication channel, based on the measured load factor;
- and
- generating information about whether to change a communication channel for the OTA update of the controller, based on the generated information for adjusting the transmission speed;
- wherein the information about whether to change the communication channel includes information for maintaining the first communication channel and adjusting the transmission speed, and information for changing to a second communication channel based on a result of comparing the information for adjusting the transmission speed of the first communication channel with a preset threshold value;
- wherein the information about whether to change the communication channel includes information determined based on a comparison between the number of packets of the information for adjusting the transmission speed and a predetermined reference value.
Dependencies are inferred from the claim text.