# US 12,118,888 B2 · Method for informing other road users in the surroundings of an ego vehicle during parking

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 12,118,888 B2
- Document ID: US12118888B2
- Status: Granted
- Kind: B2
- Application number: 17/635,472
- Filed: 2020-08-10
- Published: 2022-09-15
- Granted: 2024-10-15
- Earliest claimed: 2019-08-15
- Assignees: Continental Automotive Technologies GmbH
- Applicants: Continental Teves AG & Co. OHG
- Inventors: Yongjiang Sun; Attila Jaeger; Timo Hamm; Amin Jeribi; Harald Feifel
- Web page: https://patentgrep.com/patent/US12118888B2

## CPC

- G08G 1/0965: responding to signals from another vehicle, e.g. emergency vehicle
- G08G 1/162: {event-triggered}
- G08G 1/146: {where the parking area is a limited parking space, e.g. parking garage, restricted space}
- G08G 1/168: {Driving aids for parking, e.g. acoustic or visual feedback on parking space}
- G06V 20/586: {of parking space}
- G08G: TRAFFIC CONTROL SYSTEMS (guiding railway traffic, ensuring the safety of railway traffic B61L; arrangement of road signs or traffic signals E01F9/00; radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control G01S13/91, G01S15/88, G01S17/88; {radar or analogous systems, sonar systems, lidar systems specially adapted for anti-collision purposes G01S13/93, G01S15/93, G01S17/93})
- G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING

## Abstract

Upon initiating an automated parking space search and/or an at least partly automated parking process, an ego vehicle automatically provides information on at least its current position, initiation of the automated parking space search and/or a parking process, including a parking safety zone that it requires for parking, to other road users in the surroundings of the ego vehicle.

## Claims

### Claim 1

A method for informing, by V2X communication, other road users in the surroundings of an ego vehicle, wherein, upon initiating an automated parking space search and/or an at least partly automated parking process, the ego vehicle automatically provides information on at least a current position of the ego vehicle and the initiation of the automated parking space search and/or a parking process to other road users in the surroundings of the ego vehicle, wherein the other road users are notified of a parking safety zone, which the ego vehicle needs at least during the automated parking process and which the ego vehicle reserves for itself during the parking space search and/or the automated parking process, wherein the parking safety zone includes the ego vehicle's current location, a driving path for moving, in reverse, from the ego vehicle's current position to a parallel-parking parking area to thereby avoid the parallel-parking parking area from being occupied in the meantime by another road user and to avoid the ego vehicle's path to the parallel-parking parking area from being blocked by another road user.

### Claim 2 (depends on 1)

The method according to claim 1, wherein the reservation made for the parking safety zone is revoked as soon as the vehicle has parked.

### Claim 3 (depends on 2)

The method according to claim 2, wherein the parking safety zone is already adapted during the parking and the reservation is revoked for areas which are no longer needed.

### Claim 4 (depends on 3)

The method according to claim 3, wherein the information is provided to other road users directly by V2X communication or indirectly by transferring the information to a network service provider.

### Claim 5 (depends on 1)

The method according to claim 1, wherein the parking safety zone extends into a lane of traffic for travel in an opposite direction than a direction of travel of a lane in which the ego vehicle is located to account for the ego vehicle having to swing out into the lane of traffic for travel in an opposite direction while travelling from the ego vehicle's current position to the parking area.

### Claim 6

A motor vehicle having sensors for detecting a parking space, a V2X communication device for informing other road users and/or network service providers, and an automotive electronic control unit having a program for performing operations comprising: automatically providing information on at least a current position of the motor vehicle and the initiation of the automated parking space search and/or a parking process to other road users in the surroundings of the motor vehicle, wherein the other road users are notified of a parking safety zone, which the motor vehicle needs at least during the automated parking process and which the motor vehicle reserves for itself during the parking space search and/or the automated parking process, wherein the parking safety zone includes the motor vehicle's current location, a driving path for moving in reverse, from the motor vehicle's current position to a parallel-parking parking area to thereby avoid the parallel-parking parking area from being occupied in the meantime by another road user and to avoid the motor vehicle's path to the parallel-parking parking area from being blocked by another road user.

### Claim 7 (depends on 6)

The motor vehicle according to claim 6, wherein the reservation made for the parking safety zone is revoked as soon as the motor vehicle has parked.

### Claim 8 (depends on 7)

The motor vehicle according to claim 7, wherein the parking safety zone is already adapted during the parking and the reservation is revoked for areas which are no longer needed.

### Claim 9 (depends on 8)

The motor vehicle according to claim 8, wherein the information is provided to other road users directly by V2X communication or indirectly by transferring the information to a network service provider.

### Claim 10 (depends on 6)

The motor vehicle according to claim 6, wherein the parking safety zone extends into a lane of traffic for travel in an opposite direction than a direction of travel of a lane in which the motor vehicle is located to account for the motor vehicle having to swing out into the lane of traffic for travel in an opposite direction while travelling from the motor vehicle's current position to the parking area.