CN-122009015-A - Warning sound control method and device

Abstract

The embodiment of the invention discloses a warning sound control method and a warning sound control device. According to the embodiment of the invention, the driving information of the target vehicle is acquired, the driving information comprises speed information and environment information, the target warning sound grade is determined according to the driving information, the target warning sound setting parameter is determined, the target warning sound setting parameter comprises a mapping relation of a plurality of warning sound grades and corresponding warning sound playing parameters, the target warning sound playing parameter is determined according to the target warning sound grade and the target warning sound setting parameter, and the target vehicle is controlled to play the corresponding warning sound according to the target warning sound playing parameter. Therefore, the playing effect of the warning sound can be automatically determined according to the running state and the surrounding environment conditions of the vehicle, so that the warning sound played by the vehicle can play a proper warning effect in various different environments and running states, the operation of a vehicle user is reduced, the situation that the warning sound is improperly used or omitted is avoided, and the experience of the vehicle user and nearby pedestrians is improved.

Inventors

• DING JIA

Assignees

• 北京骑胜科技有限公司

Dates

Publication Date

20260512

Application Date

20241111

Claims (18)

1. 1. A method for alert tone control, the method comprising: Acquiring running information of a target vehicle, wherein the running information comprises speed information and environment information; Determining a target warning sound level according to the speed information and the environment information; Determining target warning sound setting parameters, wherein the target warning sound setting parameters are preset parameters, and the target warning sound setting parameters comprise mapping relations between a plurality of warning sound grades and corresponding warning sound playing parameters; determining a target warning sound playing parameter according to the target warning sound grade and the target warning sound setting parameter; And controlling the target vehicle to play the corresponding warning sound according to the target warning sound play parameter.
2. 2. The method of claim 1, wherein the target alert tone playing parameters include alert tone type, alert tone volume, and/or alert tone playing frequency.
3. 3. The method of claim 1, wherein the alert level has a corresponding mapping relationship with the speed information and the environment information, respectively; the determining a target warning sound level according to the speed information and the environment information comprises the following steps: determining a first warning sound level according to the speed information; determining a second warning sound level according to the environmental information; And determining the target warning sound level based on the first warning sound level and the second warning sound level according to a first preset rule, wherein the first preset rule is that the first warning sound level is the maximum value, the priority order or the weighted summation is rounded.
4. 4. A method according to claim 3, wherein the speed information comprises a travel speed, a travel acceleration and/or a travel angular speed, the warning sound level having a corresponding mapping relation to the travel speed, the travel acceleration and/or the travel angular speed; The determining a first warning sound level according to the speed information comprises the following steps: determining corresponding candidate warning sound levels according to the running speed, the running acceleration and/or the running angular speed respectively; and determining the first warning sound level based on each candidate warning sound level according to a second preset rule, wherein the second preset rule is that the maximum value, the priority order or the weighted summation is rounded.
5. 5. A method according to claim 3, wherein the environmental information comprises noise information, light information, time information, weather information and/or pedestrian information, and the warning sound level has a corresponding mapping relation with the noise information, the light information, the time information, the weather information and the pedestrian information; the determining a second warning sound level according to the environmental information includes: Determining corresponding candidate warning sound levels according to the noise information, the light information, the time information, the weather information and/or the pedestrian information respectively; And determining the second warning sound level based on each candidate warning sound level according to a third preset rule, wherein the third preset rule is that the maximum value, the priority order or the weighted summation is taken as a whole.
6. 6. The method of claim 5, wherein the pedestrian information comprises an ambient image; according to the pedestrian information, determining a corresponding candidate warning sound level comprises: Inputting a plurality of surrounding environment images into a portrait identification speed measurement model, and determining the people flow density degree and the pedestrian speed of the area where the target vehicle is located; And determining candidate warning sound grades corresponding to the pedestrian information according to the people stream density degree and the pedestrian speed.
7. 7. The method of claim 1, wherein the travel information further includes a travel direction and a movement direction of the movable barrier; the method further comprises the steps of: Determining a warning sound playing direction according to the driving direction and the moving direction of the movable barrier; Determining corresponding phased array loudspeaker control information according to the warning sound playing direction; and controlling a loudspeaker of the target vehicle to play the warning sound in the warning sound playing direction according to the phased array loudspeaker control information.
8. 8. The method of claim 1, wherein determining the target alert tone setting parameter comprises: determining whether warning sound setting information set by a user in a personalized way exists; Responsive to the presence of a user-personalized alert setting parameter, determining the user-personalized alert setting parameter as the target alert setting parameter; And determining the default warning sound setting parameters of the latest version as the target warning sound setting parameters in response to the fact that the warning sound setting parameters set by the user in a personalized way do not exist.
9. 9. An alert sound control method, which is applicable to a server, is characterized in that the method comprises the following steps: Receiving an alarm setting parameter acquisition request, wherein the alarm setting parameter acquisition request carries a user identifier; searching corresponding warning sound setting parameters set by user individuation according to the user identification; And transmitting the warning sound setting parameters set by the user individuation to a target vehicle in response to the presence of the warning sound setting parameters set by the user individuation, so that the target vehicle determines a target warning sound playing parameter according to the warning sound setting parameters set by the user individuation, and accordingly plays the warning sound according to the target warning sound playing parameter.
10. 10. The method according to claim 9, wherein the method further comprises: and responding to the receiving of an alarm setting request sent by the user terminal, sending an alarm setting page to the user terminal, wherein the alarm setting page comprises a plurality of alarm setting parameter types and corresponding parameter selectable ranges so as to prompt a user to select parameters in the corresponding parameter selectable ranges.
11. 11. The method according to claim 9, wherein the method further comprises: Acquiring an alarm playing record and user use feedback; and adjusting an alert sound setting strategy generation model according to the alert sound playing record and/or user feedback, wherein the alert sound setting strategy generation model is used for generating an alert sound setting strategy, and the alert sound setting strategy comprises a plurality of alert sound setting parameter types and corresponding parameter selectable ranges.
12. 12. A method for controlling alert tones, suitable for a user terminal, the method comprising: Sending an alarm setting request to a server; Receiving and displaying an alarm sound setting page returned by a server, wherein the alarm sound setting page comprises a plurality of parameter acquisition controls and a determination control corresponding to alarm sound setting parameter types, and the parameter acquisition controls are used for receiving parameters in a selectable range of parameters corresponding to the alarm sound setting parameter types; Generating warning sound setting parameters of user personalized settings bound with user identifications in response to the determined control being triggered; and sending the warning sound setting parameters set by the user individuation to a server.
13. 13. An alert tone control apparatus, the apparatus comprising: The system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring running information of a target vehicle, and the running information comprises speed information and environment information; the first determining module is used for determining a target warning sound level according to the speed information and the environment information; the second determining module is used for determining target warning sound setting parameters, wherein the target warning sound setting parameters are preset parameters, and the target warning sound setting parameters comprise mapping relations between a plurality of warning sound grades and corresponding warning sound playing parameters; the third determining module is used for determining a target warning sound playing parameter according to the target warning sound grade and the target warning sound setting parameter; and the control module is used for controlling the target vehicle to play the corresponding warning sound according to the target warning sound play parameter.
14. 14. An alert tone control apparatus adapted for use with a server, the apparatus comprising: the receiving module is used for receiving an alarm setting parameter acquisition request, wherein the alarm setting parameter acquisition request carries a user identifier; The searching module is used for searching corresponding warning sound setting parameters which are set by the user in a personalized way according to the user identification; And the sending module is used for responding to the warning sound setting parameters which are set by the user in a personalized way and sending the warning sound setting parameters which are set by the user to a target vehicle so that the target vehicle determines a target warning sound playing parameter according to the warning sound setting parameters which are set by the user in a personalized way, and accordingly, the warning sound is played according to the target warning sound playing parameter.
15. 15. An alert tone control apparatus adapted for use in a user terminal, the apparatus comprising: the first sending module is used for sending an alarm setting request to the server; The receiving module is used for receiving and displaying an alarm sound setting page returned by the server, wherein the alarm sound setting page comprises a plurality of parameter acquisition controls and a determination control, which correspond to alarm sound setting parameter types, and the parameter acquisition controls are used for receiving parameters in the selectable range of the parameters corresponding to the alarm sound setting parameter types; The generation module is used for responding to the trigger of the determination control and generating warning sound setting parameters of user personalized settings bound with the user identifier; and the second sending module is used for sending the warning sound setting parameters set by the user individuation to the server.
16. 16. An electronic device comprising a memory and a processor, wherein the memory is configured to store one or more computer program instructions, wherein the one or more computer program instructions are executed by the processor to implement the method of any of claims 1-12.
17. 17. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when executed by a processor, implements the method according to any of claims 1-12.
18. 18. A computer program product comprising computer programs/instructions which, when executed by a processor, implement the method of any of claims 1-12.

Description

Warning sound control method and device Technical Field The invention relates to the field of automobile sound control, in particular to a warning sound control method and device. Background In the context of rapid development of modern automotive technology, safety and driving experience of vehicles are increasingly gaining importance. The vehicle warning tone serves as an important safety prompt function to alert drivers and surrounding pedestrians to potential dangerous situations. Especially for electric vehicles, because the sound is very small when the electric vehicles run at a low speed, pedestrians in front of the electric vehicles cannot perceive the approach of the electric vehicles, and great potential safety hazards exist, so that the demand for vehicle warning sounds is higher. However, current vehicle warning tone designs are often fixed and cannot be flexibly adjusted according to the individual needs of the driver and environmental changes. In fact, the effectiveness of the alert tone may be affected in different environments (e.g., downtown, suburban or around schools, etc.). Disclosure of Invention In view of this, embodiments of the present invention provide a method and an apparatus for controlling an alert sound, so as to automatically determine a playing effect of the alert sound according to a driving state and a surrounding environment of a vehicle, so that the alert sound played by the vehicle can play a suitable role in alert in various environments and driving states, reduce operations of a vehicle user, avoid misuse or omission of the alert sound, and improve experience of the vehicle user and pedestrians nearby. In a first aspect, an embodiment of the present invention provides a method for controlling an alert sound, where the method includes: Acquiring running information of a target vehicle, wherein the running information comprises speed information and environment information; Determining a target warning sound level according to the speed information and the environment information; Determining target warning sound setting parameters, wherein the target warning sound setting parameters are preset parameters, and the target warning sound setting parameters comprise mapping relations between a plurality of warning sound grades and corresponding warning sound playing parameters; determining a target warning sound playing parameter according to the target warning sound grade and the target warning sound setting parameter; And controlling the target vehicle to play the corresponding warning sound according to the target warning sound play parameter. In a second aspect, an embodiment of the present invention provides a method for controlling alert tones, which is applicable to a server, and the method includes: Receiving an alarm setting parameter acquisition request, wherein the alarm setting parameter acquisition request carries a user identifier; searching corresponding warning sound setting parameters set by user individuation according to the user identification; And transmitting the warning sound setting parameters set by the user individuation to a target vehicle in response to the presence of the warning sound setting parameters set by the user individuation, so that the target vehicle determines a target warning sound playing parameter according to the warning sound setting parameters set by the user individuation, and accordingly plays the warning sound according to the target warning sound playing parameter. In a third aspect, an embodiment of the present invention provides a method for controlling alert tones, which is applicable to a user terminal, where the method includes: Sending an alarm setting request to a server; Receiving and displaying an alarm sound setting page returned by a server, wherein the alarm sound setting page comprises a plurality of parameter acquisition controls and a determination control corresponding to alarm sound setting parameter types, and the parameter acquisition controls are used for receiving parameters in a selectable range of parameters corresponding to the alarm sound setting parameter types; Generating warning sound setting parameters of user personalized settings bound with user identifications in response to the determined control being triggered; and sending the warning sound setting parameters set by the user individuation to a server. In a fourth aspect, an embodiment of the present invention provides an alert tone control apparatus, including: The system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring running information of a target vehicle, and the running information comprises speed information and environment information; the first determining module is used for determining a target warning sound level according to the speed information and the environment information; the second determining module is used for determining target warning sound