US 12,450,955 B2
Method for prompting vehicle wading, control device, storage medium and vehicle
Longxing Ma, Hebei (CN); and Fan Yang, Hebei (CN)
Assigned to Great Wall Motor Company Limited, Hebei (CN)
Appl. No. 18/682,920
Filed by Great Wall Motor Company Limited, Hebei (CN)
PCT Filed Jun. 27, 2022, PCT No. PCT/CN2022/101556
§ 371(c)(1), (2) Date Feb. 11, 2024,
PCT Pub. No. WO2023/016108, PCT Pub. Date Feb. 16, 2023.
Claims priority of application No. 202110920819.X (CN), filed on Aug. 11, 2021.
Prior Publication US 2024/0371211 A1, Nov. 7, 2024
Int. Cl. G07C 5/00 (2006.01); B60W 30/06 (2006.01); G08B 21/24 (2006.01)
CPC G07C 5/008 (2013.01) [B60W 30/06 (2013.01); B60W 2556/45 (2020.02); G08B 21/24 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for prompting vehicle wading, wherein the method comprises:
obtaining current wading information of a vehicle, the wading information comprises a wading depth, a preset wading level corresponding to the wading depth, and a current maximum allowable wading depth of the vehicle;
obtaining a current state of the vehicle, wherein the current state of the vehicle comprises a flameout parking state and a driving state;
sending the current wading information of the vehicle to a terminal device of a user if the current state of the vehicle is the flameout parking state; and
displaying the current wading information of the vehicle on a display screen of the vehicle if the current state of the vehicle is the driving state;
wherein if the current state of the vehicle is the driving state, the method further comprises:
determining whether a preset trigger condition is met, wherein the preset trigger condition is that comprises: a radar of the vehicle is in a normal operating state, the wading depth of the vehicle is greater than or equal to a first preset depth, a wading mode of the vehicle is in a closed state, and a preset identifier is in an inactive state;
sending a query message to the user if the preset trigger condition is met, wherein the query message is used for inquiring the user about whether the wading mode of the vehicle needs to be opened;
displaying the query message on the display screen of the vehicle, triggering a timer to be started, and switching the timer from an inactive state to an activated state; and
sending a wade switch request indicating that a wade switch is in an open state if a response for opening the wading mode of the vehicle is received within a first preset time period, the preset identifier is maintained at the inactive state; or
closing the query message, switching the preset identifier from the inactive state to the activated state and switching the timer from an activated state to an inactive state, if a response to the query message is not obtained from the user within the first preset time period, or if a response indicating that the wading mode of the vehicle is not opened is obtained from the user within the first preset time period.