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- Nachgewiesen in: USPTO Patent Applications
- Sprachen: English
- Document Number: 20230280166
- Publication Date: September 7, 2023
- Appl. No: 17/964096
- Application Filed: October 12, 2022
- Claim: 1. A driving system comprising: an vehicle; and a service platform configured to transmit a start point and a destination input by a user through a first standard definition (SD) map to the vehicle, wherein the vehicle is configured to: generate a global path by use of the start point, the destination, and a second SD map according to a preset program, generate a local path matching the global path by use of a high definition (HD) map stored in the vehicle, and autonomously drive the local path, and wherein the first SD map is a map having properties that do not match properties of the HD map, and the second SD map is a map having properties matching the properties of the HD map.
- Claim: 2. The driving system according to claim 1, wherein the global path includes turn-by-turn (TBT) guidance between the start point and the destination.
- Claim: 3. The driving system according to claim 1, wherein the vehicle is configured to transmit at least one of a current location of the vehicle, a time duration required to arrive at the destination and the TBT guidance to the service platform.
- Claim: 4. The driving system according to claim 3, wherein the service platform is configured to provide the at least one of the current location of the vehicle, the time duration required to arrive at the destination, and the TBT guidance to the user according to the first SD map.
- Claim: 5. The driving system according to claim 1, wherein the second SD map is stored in the vehicle.
- Claim: 6. The driving system according to claim 1, wherein the first SD map provided by a navigation system to the user.
- Claim: 7. The driving system according to claim 6, wherein the navigation system is configured to: receive the start point and the destination input by the user, generate turn-by-turn (TBT) guidance between the start point and the destination, and transmit the start point, destination, and TBT guidance to the service platform.
- Claim: 8. A method including: inputting, by a user, a start point and a destination by use of a first SD map provided by a service platform; transmitting, by the service platform, the start point and the destination to an autonomous vehicle; generating a global path, by the autonomous vehicle, by use of the start point, the destination, and a second SD map stored in the autonomous vehicle according to a preset program and generating a local path by use of the generated global path and a high definition (HD) map stored in the autonomous vehicle; operating the autonomous vehicle along the local path; and wherein the global path includes a turn-by-turn (TBT) guidance between the start point and the destination, the first SD map is a map having properties that do not match properties of the HD map, and the second SD map is a map having properties matching the properties of the HD map.
- Claim: 9. The method according to claim 8, further including transmitting, by the autonomous vehicle, at least one of a current location of the autonomous vehicle, a time duration required to arrive at the destination, and the TBT guidance to the service platform.
- Claim: 10. The method according to claim 8, further including providing, by the service platform, the at least one of the current location of the autonomous vehicle, the time duration required to reach the destination, and the TBT guidance to the user according to the first SD map.
- Claim: 11. The driving system according to claim 1, wherein the first SD map received from an external navigation system and provided to the user, and wherein the external navigation system is a navigation system different from a navigation system built in the autonomous vehicle.
- Claim: 12. The autonomous driving system according to claim 11, wherein the autonomous vehicle transmits at least one of a current location of the autonomous vehicle, a time duration required to arrive at the destination, and a TBT guidance to the service platform, and the service platform provides the at least one of the current location of the autonomous vehicle, the time duration required to reach the destination, and the TBT guidance to the user according to the first SD map.
- Claim: 13. A method for operating an autonomous driving system, the method including: inputting, by a user, a start point and a destination by use of a first SD map received by a service platform from an external navigation system and provided; generating, by the navigation system, a turn-by-turn (TBT) guidance by use of the start point and the destination and transmitting the start point, the destination, and the TBT guidance to the service platform; transmitting, by the service platform, the start point, the destination, and the TBT guidance to an autonomous vehicle; and generating, by the autonomous vehicle, a global path by use of the start point, the destination, the TBT guidance, and a second SD map stored in the autonomous vehicle according to a preset program and generating a local path by use of the global path and a HD map stored in the autonomous vehicle, wherein the first SD map is a map having properties that do not match properties of the HD map, the second SD map is a map having properties matching properties of the HD map, and the external navigation system is a navigation system different from a navigation system built in the autonomous vehicle.
- Claim: 14. The method according to claim 13, further including transmitting, by the autonomous vehicle, at least one of a current location of the autonomous vehicle, a time duration required to reach the destination, and the TBT guidance to the service platform.
- Claim: 15. The method according to claim 14, wherein the service platform provides the at least one of the current location of the autonomous vehicle, the time duration required to reach the destination, and the TBT guidance received from the autonomous vehicle to the user according to the first SD map.
- Claim: 16. A method for operating an autonomous driving system, the method including: accessing, by a user, a service platform through a call software (SW); determining whether a navigation system is able to generate a TBT guidance; generating, by an autonomous vehicle, a first global path including the TBT guidance and a first local path matching the first global path upon determining that the navigation system is not able to generate the TBT guidance; generating, by the navigation system, the TBT guidance; generating, by the autonomous vehicle, a second global path including the TBT guidance and a second local path matching the second global path upon determining that the navigation system is able to generate the TBT guidance; and operating the autonomous vehicle along the first local path or the second local path.
- Claim: 17. The method according to claim 16, further including determining whether a path re-search is necessary during operation of the autonomous vehicle, wherein the determining of whether the navigation system is able to generate the TBT guidance is performed upon determining that the path re-search is necessary, and the operating of the autonomous vehicle is performed upon determining that the path re-search is not necessary.
- Current International Class: 01; 60
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