Granted Patent B2

US 12,731,489 · App. 18/182,603 · Granted Sep 8, 2026

Inventors: Wei Zhou (Shanghai, CN); Bingxue Wang (Shanghai, CN); Cunlian Wang (Shanghai, CN)

Assignee: Yinwang Intelligent Technologies Co., Ltd.

G08G1/161B60Q9/008G08G1/166H04W4/46

Abstract

Claims (46)

1 . A vehicle reminding method, wherein the method comprises:

obtaining, by a processor, detection information, wherein the detection information comprises related information that is of a target vehicle and that is collected by a sensor, wherein the related information of the target vehicle comprises an acceleration value of the target vehicle;

determining, by the processor, whether the acceleration value of the target vehicle is less than a first threshold before performing collision analysis;

in response to determining that the acceleration value of the target vehicle is less than the first threshold, performing, by the processor, the collision analysis based on the detection information and the related information of the target vehicle;

determining a collision risk level, wherein the collision risk level is one of a low risk, a medium risk, or a high risk; and

reminding, by the processor, the target vehicle of a collision risk, determined based on the collision analysis, by sending a message to the target vehicle and controlling a sound and/or light when the collision risk level is determined, including:

generating, a combination of the sound and the light based on the collision analysis to remind the target vehicle, including:

reducing a use of the sound in an environment where the sound is limited,

prioritizing a use of the light in the environment where the sound is limited;

generating a light flashing at a higher frequency in a scenario with a high collision risk; and

generating the light flashing at a lower frequency in a scenario with a low collision risk.

2 . The method according to claim 1 , wherein the detection information further comprises related information that is of an ego vehicle and that is collected by the sensor.

3 . The method according to claim 1 , wherein the reminding the target vehicle of the collision risk comprises:

sending, by the processor, a vehicle to everything (V2X) message to the target vehicle to remind the target vehicle of a collision risk level.

4 . A vehicle reminding apparatus, comprising:

one or more processors, and

a memory coupled to the one or more processors and storing program instructions, which, when executed by the one or more processors, cause the apparatus to:

receive detection information, wherein the detection information comprises related information that is of a target vehicle and that is collected by a sensor, wherein the related information of the target vehicle comprises an acceleration value of the target vehicle;

process the detection information;

determine whether the acceleration value of the target vehicle is less than a first threshold before performing collision analysis;

in response to determining that the acceleration value of the target vehicle is less than the first threshold, perform the collision analysis based on the detection information and the related information of the target vehicle;

determine a collision risk level after performing collision analysis, wherein the collision risk level is one of a low risk, a medium risk, or a high risk; and

remind the target vehicle of a potential risk based on the collision analysis by sending a message to the target vehicle and controlling a sound and/or light when the collision risk level is determined, including:

generating a combination of the sound and the light based on the collision analysis to remind the target vehicle, including:

reducing a use of the sound in an environment where the sound is limited,

prioritizing a use of the light in the environment where the sound is limited;

generating a light flashing at a higher frequency in a scenario with a high collision risk; and

generating the light flashing at a lower frequency in a scenario with a low collision risk.

5 . The apparatus according to claim 4 , wherein the program instructions further cause the apparatus to receive related information of an ego vehicle.

6 . The apparatus according to claim 4 , wherein the program instructions further cause the apparatus to:

send a vehicle to everything (V2X) message to the target vehicle to remind the target vehicle when the collision risk level is determined.

7 . A non-transitory computer-readable medium storing program instructions, which, when executed by one or more processors of a vehicle reminding apparatus, cause the apparatus to:

receive detection information, wherein the detection information comprises related information that is of a target vehicle and that is collected by a sensor, wherein the related information of the target vehicle comprises an acceleration value of the target vehicle;

process the detection information;

determine whether the acceleration value of the target vehicle is less than a first threshold before performing collision analysis;

in response to determining that the acceleration value of the target vehicle is less than the first threshold, perform the collision analysis based on the detection information and the related information of the target vehicle;

determine a collision risk level after performing collision analysis, wherein the collision risk level is one of a low risk, a medium risk, or a high risk; and

remind the target vehicle of a potential risk based on the collision analysis by sending a message to the target vehicle and controlling a sound and/or light when the collision risk level is determined, including:

generating a combination of the sound and the light based on the collision analysis to remind the target vehicle, including:

reducing a use of the sound in an environment where the sound is limited,

prioritizing a use of the light in the environment where the sound is limited;

generating a light flashing at a higher frequency in a scenario with a high collision risk; and

generating the light flashing at a lower frequency in a scenario with a low collision risk.

8 . The non-transitory computer-readable medium according to claim 7 , wherein the program instructions further cause the apparatus to receive related information of an ego vehicle.

9 . The non-transitory computer-readable medium according to claim 7 , wherein the program instructions further cause the apparatus to:

send a vehicle to everything (V2X) message to the target vehicle to remind the target vehicle when the collision risk level is determined.

Assignments (5)

Priority Claims (1)

Continuity (2)

References Cited (26)