CN116923440A - Prompting method and prompting device for vehicle starting - Google Patents
Prompting method and prompting device for vehicle starting Download PDFInfo
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- CN116923440A CN116923440A CN202311007458.5A CN202311007458A CN116923440A CN 116923440 A CN116923440 A CN 116923440A CN 202311007458 A CN202311007458 A CN 202311007458A CN 116923440 A CN116923440 A CN 116923440A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/04—Traffic conditions
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Abstract
The application provides a prompting method and a prompting device for vehicle starting, wherein the prompting method comprises the following steps: when a target vehicle is in a parking state, acquiring front vehicle information of the target vehicle and a current driving mode of the target vehicle; acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located; determining a prompting time for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown; and outputting the starting prompt information at the prompt time. The application comprehensively considers the information of the front vehicle, the driving mode information of the own vehicle and the real-time countdown information of the signal lamp when determining the starting time, so that the determined starting time is a proper time, thereby reducing the energy consumption and the passing time of the vehicle.
Description
Technical Field
The application relates to the technical field of vehicle auxiliary driving, in particular to a prompting method and a prompting device for vehicle starting.
Background
In daily driving, when the vehicle reaches an intersection, the vehicle can stop at the intersection to wait in a red light, and the vehicle can be controlled by a driver to start in a green light.
Currently, a driver usually determines whether a vehicle reaches a starting time through experience, and when the driver considers that the vehicle reaches the starting time, the driver presses an accelerator to control the vehicle to start. However, the subjectivity of the starting time is large through experience of a driver, and under the condition that the actual situation at the starting time is complex, the driver cannot integrate the actual situation to perform overall coordination judgment, so that the determined starting time is too early or too late, and the energy consumption and the passing time of the vehicle are increased.
Disclosure of Invention
Therefore, the application aims to provide a prompting method and a prompting device for vehicle starting, which can overcome the defects that the existing method for judging the starting time through the experience of a driver is too early or too late, and the energy consumption and the passing time of the vehicle are increased.
In a first aspect, an embodiment of the present application provides a method for prompting starting of a vehicle, where the method includes:
when a target vehicle is in a parking state, acquiring front vehicle information of the target vehicle and a current driving mode of the target vehicle; the preceding vehicle information indicates whether a preceding vehicle is present in front of a target vehicle; the current driving mode indicates the power performance of the target vehicle when the target vehicle starts;
acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located;
determining a prompting time for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown;
and outputting the starting prompt information at the prompt time.
Optionally, the determining, based on the preceding vehicle information, the current driving mode and the real-time countdown, a prompting time for prompting the driver of the start prompting information includes:
when the front vehicle information indicates that no front vehicle exists, acquiring a preset red light countdown corresponding to the current driving mode;
and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the countdown of the preset red lamp as the prompting moment for prompting the starting prompting information of the driver.
Optionally, the determining, based on the preceding vehicle information, the current driving mode, and the real-time countdown, a prompting time for prompting the driver of the start prompting information further includes:
detecting whether the front vehicle starts or not when the front vehicle information indicates that the front vehicle exists;
acquiring the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts based on the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located;
acquiring a preset red light countdown interval in the current driving mode;
determining a target red light countdown interval to which the current countdown of a first signal lamp in front of a lane where the target vehicle is located belongs when the front vehicle starts based on a preset red light countdown interval in the current driving mode;
and determining the prompting time for prompting the start prompting information of the driver based on the target red light countdown interval.
Optionally, the current driving mode includes any one of the following: comfort mode, standard mode, sport mode and launch mode; the starting power of the target vehicle in the comfort mode, the starting power of the target vehicle in the standard mode, the starting power of the target vehicle in the sport mode and the starting power of the target vehicle in the ejection starting mode are sequentially increased.
Optionally, for each current driving mode, the preset red light countdown interval in the current driving mode includes a first preset red light countdown interval, a second preset red light countdown interval, and a third preset red light countdown interval in the current driving mode;
the right end point of the first preset red light countdown interval and the left end point of the second preset red light countdown interval are overlapped in the current driving mode, and the right end point of the second preset red light countdown interval and the left end point of the third preset red light countdown interval are overlapped.
Optionally, the determining, based on the target red light countdown interval, a prompting time for prompting start prompting information of the driver includes:
when the target red light countdown interval is a first red light countdown interval in the current driving mode, determining the sum of the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts and the right endpoint of the first red light countdown interval in the current driving mode as a total red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the total red light countdown as a prompting moment for prompting starting prompt information of a driver;
when the target red light countdown interval is a second red light countdown interval in the current driving mode, determining the starting moment of the front vehicle as the prompting moment for prompting the starting prompting information of the driver;
when the target red light countdown interval is the third red light countdown interval in the current driving mode, determining the left end point of the third red light countdown interval in the current driving mode as an end point red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the end point red light countdown as the prompting moment for prompting the starting prompting information of the driver.
In a second aspect, an embodiment of the present application provides a vehicle start prompting device, where the prompting device includes:
the first acquisition module is used for acquiring front vehicle information of a target vehicle and a current driving mode of the target vehicle when the target vehicle is in a parking state; the preceding vehicle information indicates whether a preceding vehicle is present in front of a target vehicle; the current driving mode indicates the power performance of the target vehicle when the target vehicle starts;
the second acquisition module is used for acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located;
the prompt moment determining module is used for determining the prompt moment for prompting the starting prompt information of the driver based on the front vehicle information, the current driving mode and the real-time countdown;
and the output module is used for outputting the starting prompt information at the prompt moment.
Optionally, the prompt time determining module is specifically configured to:
when the front vehicle information indicates that no front vehicle exists, acquiring a preset red light countdown corresponding to the current driving mode;
and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the countdown of the preset red lamp as the prompting moment for prompting the starting prompting information of the driver.
In a third aspect, an embodiment of the present application provides an electronic device, including: the vehicle start prompting device comprises a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, when the electronic device is running, the processor and the memory are communicated through the bus, and the machine-readable instructions are executed by the processor to execute the steps of the vehicle start prompting method.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor performs the steps of a vehicle launch prompting method as described above.
According to the prompting method and the prompting device for vehicle starting, when a target vehicle is in a parking state, front vehicle information of the target vehicle and a current driving mode of the target vehicle are obtained; acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located; determining a prompting time (i.e., a starting time) for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown; and outputting the starting prompt information at the prompt time. Compared with the prior art that the starting time is judged through the experience of a driver, the method and the device comprehensively consider the front vehicle information, the driving mode information of the own vehicle and the real-time countdown information of the signal lamp when the starting time is determined, so that the determined starting time is a proper time, and the energy consumption and the passing time of the vehicle are reduced.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 illustrates a flow chart of a method for prompting vehicle launch provided by an exemplary embodiment of the present application;
FIG. 2 illustrates a flow chart for determining a prompting time for prompting a driver for a start prompting message in accordance with an exemplary embodiment of the present application;
FIG. 3 illustrates a flow chart for determining a prompting time for prompting a driver for a start prompting message in accordance with another exemplary embodiment of the present application;
fig. 4 is a schematic structural diagram of a vehicle start prompting device according to an exemplary embodiment of the present application;
fig. 5 shows a schematic structural diagram of an electronic device according to an exemplary embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, every other embodiment obtained by a person skilled in the art without making any inventive effort falls within the scope of protection of the present application.
Currently, a driver usually determines whether a vehicle reaches a starting time through experience, and when the driver considers that the vehicle reaches the starting time, the driver presses an accelerator to control the vehicle to start. However, the subjectivity of the starting time is large through experience of a driver, and under the condition that the actual situation at the starting time is complex, the driver cannot integrate the actual situation to perform overall coordination judgment, so that the determined starting time is too early or too late, and the energy consumption and the passing time of the vehicle are increased.
Based on the above, the embodiment of the application provides a prompting method and a prompting device for vehicle starting, which can overcome the defects that the existing method for judging the starting time through the experience of a driver is too early or too late, and the energy consumption and the passing time of the vehicle are increased.
Referring to fig. 1, fig. 1 shows a flowchart of a vehicle start prompting method according to an embodiment of the present application.
As shown in fig. 1, the prompting method for vehicle starting provided by the embodiment of the application includes the following steps:
s1, when a target vehicle is in a parking state, acquiring front vehicle information of the target vehicle and a current driving mode of the target vehicle.
Here, the parking state is a state in which the target vehicle is stopped at the intersection while waiting when the intersection is red light.
The preceding vehicle information indicates whether a preceding vehicle is present in front of the target vehicle. Here, when the target vehicle is the first vehicle after the intersection waiting line, there is no preceding vehicle in front of the target vehicle, and when the target vehicle is not the first vehicle after the intersection waiting line, there is a preceding vehicle in front of the target vehicle.
As an example, a vehicle front image may be first acquired, and then front vehicle information of the target vehicle may be acquired using an image detection technique based on the vehicle front image.
The current driving mode indicates a power performance of the target vehicle at a start. As an example, the current driving mode may include any one of the following: comfort mode, standard mode, sport mode, and launch mode.
The starting power of the target vehicle in the comfort mode, the starting power of the target vehicle in the standard mode, the starting power of the target vehicle in the movement mode and the starting power of the target vehicle in the ejection starting mode are sequentially increased.
In the comfort mode, the starting power of the target vehicle is smaller when the target vehicle starts, and the target vehicle can accelerate steadily after starting, so that the driving experience of passengers is more comfortable.
In the standard mode, the starting power of the target vehicle at the starting time is moderate, and the target vehicle can balance riding comfort and vehicle movement performance after starting.
In the movement mode, the starting power of the target vehicle is larger when the target vehicle starts, and the target vehicle accelerates strongly after starting, so that the driving vehicle is smoother.
In the ejection starting mode, the starting power of the target vehicle is maximum when the target vehicle starts, and the target vehicle is ejected and accelerated after the target vehicle starts, so that the vehicle instantaneously bursts with larger power.
As an example, the comfort mode, the standard mode, and the sport mode may be a start by depressing an accelerator pedal, and the launch mode may be a start by depressing a brake and an accelerator pedal.
S2, acquiring real-time countdown of a first signal lamp in front of the lane where the target vehicle is located.
As an example, the real-time countdown of the first signal light in front of the lane where the target vehicle is located may be obtained by navigation.
And S3, determining a prompting time for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for determining a prompting time for prompting a start prompt for a driver according to an exemplary embodiment of the present application.
As shown in fig. 2, as an example, in step S311, when the preceding vehicle information indicates that there is no preceding vehicle, a preset red light count-down corresponding to the current driving mode is obtained.
As an example, to accommodate the starting power of each driving mode, the preset red light count down corresponding to the comfort mode, the preset red light count down corresponding to the standard mode, the preset red light count down corresponding to the sport mode, and the preset red light count down corresponding to the launch starting mode may be sequentially reduced. As another example, since the launch mode may be operated more at the time of launch, more launch time may be reserved for the launch mode, in which case the preset red light count down corresponding to the comfort mode, the preset red light count down corresponding to the standard mode, the preset red light count down corresponding to the sport mode may be sequentially reduced, and the preset red light count down corresponding to the launch mode may be the same as the preset red light count down corresponding to the sport mode.
Here, the preset red light countdown corresponding to each current driving mode is set according to actual conditions, which is not limited by the application, so long as the preset red light countdown corresponding to the set current driving mode is ensured to be capable of reserving enough time for starting a user according to starting power of the current driving mode.
For example, the preset red light countdown corresponding to the comfort mode may be the 5 th S of the red light countdown, the preset red light countdown corresponding to the standard mode may be the 4 th S of the red light countdown, the preset red light countdown corresponding to the sport mode may be the 3 rd S of the red light countdown, and the preset red light countdown corresponding to the launch mode may be the 3 rd S of the red light countdown.
In step S312, determining the time when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the preset red light countdown as the prompting time for prompting the start prompting information of the driver.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for determining a prompting time for prompting a start prompting message of a driver according to another exemplary embodiment of the present application.
As another example, as shown in fig. 3, in step S321, when the preceding vehicle information is that there is a preceding vehicle, it is detected whether the preceding vehicle is started.
Here, whether the preceding vehicle starts may be detected by an image detection technique, and as an example, a vehicle front image may be first captured, and then whether a tail lamp of the preceding vehicle in the vehicle front image is lit may be detected by an image detection technique, and if the tail lamp is lit, it is determined that the preceding vehicle starts.
Here, after determining that the vehicle ahead starts, a warning sound for warning the driver of the vehicle ahead of the start may be played, where the warning sound may be a preset bell sound.
Step S322, based on the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located, acquiring the current countdown of the first signal lamp in front of the lane where the target vehicle is located when the front vehicle starts;
in this step, the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located, which corresponds to when the front vehicle starts, may be determined as the current countdown of the first signal lamp in front of the lane where the target vehicle is located when the front vehicle starts.
In step S323, a preset red light countdown interval in the current driving mode is obtained.
Here, for each current driving mode, the preset red light countdown interval in the current driving mode includes a first preset red light countdown interval, a second preset red light countdown interval, and a third preset red light countdown interval in the current driving mode;
the right end point of the first preset red light countdown interval and the left end point of the second preset red light countdown interval are overlapped in the current driving mode, and the right end point of the second preset red light countdown interval and the left end point of the third preset red light countdown interval are overlapped.
As an example, for each current driving mode, the left end point of the second preset red light countdown interval in the current driving mode may be the minimum time required to ensure that the target vehicle starts in the current driving mode, and the right end point of the second preset red light countdown interval in the current driving mode may be the same as the preset red light countdown corresponding to the current driving mode.
For example, in the comfort mode, the minimum time required for starting the target vehicle in the comfort mode is 3s, and when the corresponding preset red light countdown in the comfort mode is 5s, the preset red light countdown interval in the comfort mode may include: first red light count-down interval: [0,3 s); the second red light countdown interval: [3s,5s ]; third red light count-down interval: (5 s of the time taken for the reaction, ++ infinity ].
Similarly, the preset red light countdown interval in standard mode may include: first red light count-down interval: [0s,2 s); the second red light countdown interval: [2s,4s ]; third red light count-down interval: (4 s of the time taken for the reaction, ++ infinity ].
The preset red light countdown interval in the movement mode may include: first red light count-down interval: [0,1 s); the second red light countdown interval: [1s,3s ]; third red light count-down interval: (3 s of the time required for the reaction, ++ infinity ].
The preset red light countdown interval in the ejection starting mode may include: first red light count-down interval: [0,1 s); the second red light countdown interval: [1s,3 s); third red light count-down interval: [3s ] the number of the substrates, ++ infinity ].
In step S324, based on the preset red light countdown interval in the current driving mode, a target red light countdown interval to which the current countdown of the first signal lamp in front of the lane where the target vehicle is located belongs is determined when the front vehicle starts.
For example, assuming that the current driving mode is a comfort mode, when the current countdown of the first signal lamp in front of the lane where the target vehicle is located is 2S when the front vehicle starts, determining that the target red light countdown interval to which the current countdown belongs is a second red light countdown interval in the comfort mode: [2s,4s ].
In step S325, a prompting time for prompting the start prompting information of the driver is determined based on the target red light countdown interval.
As an example, when the target red light countdown interval is the first red light countdown interval in the current driving mode, determining a sum value of a current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts and a right end point of the first red light countdown interval in the current driving mode as a total red light countdown, and determining a time when a real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the total red light countdown as a prompting time for prompting start prompting information of a driver;
in a specific example, assuming that the current driving mode is a comfort mode, when the front vehicle starts, the current count-down of the first signal lamp in front of the lane where the target vehicle is located is 2s, and when the target red light count-down interval is the first red light count-down interval in the comfort mode: and [0s,3 s), determining the sum value '2 s' of the current countdown of the first signal lamp in front of the lane where the target vehicle is located and the '5 s' of the right end point '3 s' of the first red light countdown interval as the total red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the total red light countdown '5 s' as the prompting moment for prompting the start prompting information of the driver.
As another example, when the target red light count-down interval is the second red light count-down interval in the current driving mode, determining the time of starting the preceding vehicle as a prompting time for prompting start prompting information of a driver;
as another example, when the target red light countdown interval is the third red light countdown interval in the current driving mode, determining a left end point of the third red light countdown interval in the current driving mode as an end point red light countdown, and determining a time when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the end point red light countdown as a prompting time for prompting start prompting information of a driver.
In a specific example, assuming that the driving mode is a comfort mode, the third red light in the comfort mode is counted down: the left end point "5s" of (5 s, + -infinity) is determined as the end point red light count down, and determining the moment that the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the end point red lamp countdown of '5 s' as the prompting moment for prompting the starting prompting information of the driver.
S4, outputting the starting prompt information at the prompt time.
As an example, the start prompt may include pictorial information and/or audible information;
the graphical information may be a predetermined prompt identifier, for example, the predetermined prompt identifier may be an exclamation mark, a slogan of "please start" or the like, or the graphical information may be a real-time countdown animation of a first signal lamp in front of a lane where the target vehicle is located, where the real-time countdown animation is generated based on a real-time countdown of the first signal lamp in front of the lane where the target vehicle is located.
The sound information may include a low frequency bell sound and a high frequency bell sound. When the current driving mode is a comfortable mode, a standard mode or a sport mode, a low-frequency bell can be output, and when the current driving mode is an ejection starting mode, a high-frequency bell can be output.
According to the prompting method for vehicle starting, when a target vehicle is in a parking state, front vehicle information of the target vehicle and a current driving mode of the target vehicle are obtained; acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located; determining a prompting time (i.e., a starting time) for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown; and outputting the starting prompt information at the prompt time. Compared with the prior art that the starting time is judged through the experience of a driver, the method and the device comprehensively consider the front vehicle information, the driving mode information of the own vehicle and the real-time countdown information of the signal lamp when the starting time is determined, so that the determined starting time is a proper time, and the energy consumption and the passing time of the vehicle are reduced.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a vehicle start prompting device according to an exemplary embodiment of the present application.
As shown in fig. 4, the prompting device 400 includes:
a first obtaining module 410, configured to obtain, when a target vehicle is in a parking state, vehicle information in front of the target vehicle and a current driving mode of the target vehicle; the preceding vehicle information indicates whether a preceding vehicle is present in front of a target vehicle; the current driving mode indicates the power performance of the target vehicle when the target vehicle starts;
a second obtaining module 420, configured to obtain a real-time countdown of a first signal lamp in front of a lane where the target vehicle is located;
a prompt moment determining module 430, configured to determine a prompt moment for prompting start prompt information of a driver based on the preceding vehicle information, the current driving mode, and the real-time countdown;
and the output module 440 is configured to output the start prompt message at the prompt time.
Optionally, the prompt moment determining module 430 is specifically configured to:
when the front vehicle information indicates that no front vehicle exists, acquiring a preset red light countdown corresponding to the current driving mode;
and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the countdown of the preset red lamp as the prompting moment for prompting the starting prompting information of the driver.
Optionally, the prompt moment determining module 430 is specifically configured to:
detecting whether the front vehicle starts or not when the front vehicle information indicates that the front vehicle exists;
acquiring the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts based on the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located;
acquiring a preset red light countdown interval in the current driving mode;
determining a target red light countdown interval to which the current countdown of a first signal lamp in front of a lane where the target vehicle is located belongs when the front vehicle starts based on a preset red light countdown interval in the current driving mode;
and determining the prompting time for prompting the start prompting information of the driver based on the target red light countdown interval.
Optionally, the current driving mode includes any one of the following: comfort mode, standard mode, sport mode and launch mode; the starting power of the target vehicle in the comfort mode, the starting power of the target vehicle in the standard mode, the starting power of the target vehicle in the sport mode and the starting power of the target vehicle in the ejection starting mode are sequentially increased.
Optionally, for each current driving mode, the preset red light countdown interval in the current driving mode includes a first preset red light countdown interval, a second preset red light countdown interval, and a third preset red light countdown interval in the current driving mode;
the right end point of the first preset red light countdown interval and the left end point of the second preset red light countdown interval are overlapped in the current driving mode, and the right end point of the second preset red light countdown interval and the left end point of the third preset red light countdown interval are overlapped.
Optionally, the prompt moment determining module 430 is specifically configured to:
when the target red light countdown interval is a first red light countdown interval in the current driving mode, determining the sum of the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts and the right endpoint of the first red light countdown interval in the current driving mode as a total red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the total red light countdown as a prompting moment for prompting starting prompt information of a driver;
when the target red light countdown interval is a second red light countdown interval in the current driving mode, determining the starting moment of the front vehicle as the prompting moment for prompting the starting prompting information of the driver;
when the target red light countdown interval is the third red light countdown interval in the current driving mode, determining the left end point of the third red light countdown interval in the current driving mode as an end point red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the end point red light countdown as the prompting moment for prompting the starting prompting information of the driver.
According to the prompting device for starting the vehicle, when the target vehicle is in a parking state, front vehicle information of the target vehicle and a current driving mode of the target vehicle are acquired; acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located; determining a prompting time (i.e., a starting time) for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown; and outputting the starting prompt information at the prompt time. Compared with the prior art that the starting time is judged through the experience of a driver, the method and the device comprehensively consider the front vehicle information, the driving mode information of the own vehicle and the real-time countdown information of the signal lamp when the starting time is determined, so that the determined starting time is a proper time, and the energy consumption and the passing time of the vehicle are reduced.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the application. As shown in fig. 5, the electronic device 500 includes a processor 510, a memory 520, and a bus 530.
The memory 520 stores machine-readable instructions executable by the processor 510, when the electronic device 500 is running, the processor 510 communicates with the memory 520 through the bus 530, and when the machine-readable instructions are executed by the processor 510, the steps of the vehicle start prompting method in the above method embodiment may be executed, and specific implementation manners may refer to the method embodiment and will not be described herein.
The embodiment of the application also provides a computer readable storage medium, and the computer readable storage medium stores a computer program, and when the computer program is run by a processor, the steps of the vehicle start prompting method in the method embodiment can be executed, and the specific implementation manner can refer to the method embodiment and is not repeated herein.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection between the outputs or discussions may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical, or other form.
The units described as separate units may or may not be physically separate, and units output as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (10)
1. A method for prompting vehicle start, the method comprising:
when a target vehicle is in a parking state, acquiring front vehicle information of the target vehicle and a current driving mode of the target vehicle; the preceding vehicle information indicates whether a preceding vehicle is present in front of a target vehicle; the current driving mode indicates the power performance of the target vehicle when the target vehicle starts;
acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located;
determining a prompting time for prompting starting prompting information of a driver based on the front vehicle information, the current driving mode and the real-time countdown;
and outputting the starting prompt information at the prompt time.
2. The presentation method according to claim 1, wherein the determining a presentation timing for presenting start-up presentation information of the driver based on the preceding vehicle information, the current driving mode, and the real-time countdown includes:
when the front vehicle information indicates that no front vehicle exists, acquiring a preset red light countdown corresponding to the current driving mode;
and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the countdown of the preset red lamp as the prompting moment for prompting the starting prompting information of the driver.
3. The presentation method according to claim 2, wherein the determining a presentation timing for presenting start-up presentation information of a driver based on the preceding vehicle information, the current driving mode, and the real-time countdown further comprises:
detecting whether the front vehicle starts or not when the front vehicle information indicates that the front vehicle exists;
acquiring the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts based on the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located;
acquiring a preset red light countdown interval in the current driving mode;
determining a target red light countdown interval to which the current countdown of a first signal lamp in front of a lane where the target vehicle is located belongs when the front vehicle starts based on a preset red light countdown interval in the current driving mode;
and determining the prompting time for prompting the start prompting information of the driver based on the target red light countdown interval.
4. A prompting method according to claim 3, characterized in that the current driving mode comprises any one of the following: comfort mode, standard mode, sport mode and launch mode; the starting power of the target vehicle in the comfort mode, the starting power of the target vehicle in the standard mode, the starting power of the target vehicle in the sport mode and the starting power of the target vehicle in the ejection starting mode are sequentially increased.
5. The prompting method according to claim 4, wherein for each current driving mode, the preset red light countdown interval in the current driving mode includes a first preset red light countdown interval, a second preset red light countdown interval, and a third preset red light countdown interval in the current driving mode;
the right end point of the first preset red light countdown interval and the left end point of the second preset red light countdown interval are overlapped in the current driving mode, and the right end point of the second preset red light countdown interval and the left end point of the third preset red light countdown interval are overlapped.
6. The prompting method according to claim 5, wherein the determining a prompting time for prompting the driver of the start prompting message based on the target red light count-down interval includes:
when the target red light countdown interval is a first red light countdown interval in the current driving mode, determining the sum of the current countdown of a first signal lamp in front of a lane where the target vehicle is located when the front vehicle starts and the right endpoint of the first red light countdown interval in the current driving mode as a total red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the total red light countdown as a prompting moment for prompting starting prompt information of a driver;
when the target red light countdown interval is a second red light countdown interval in the current driving mode, determining the starting moment of the front vehicle as the prompting moment for prompting the starting prompting information of the driver;
when the target red light countdown interval is the third red light countdown interval in the current driving mode, determining the left end point of the third red light countdown interval in the current driving mode as an end point red light countdown, and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the end point red light countdown as the prompting moment for prompting the starting prompting information of the driver.
7. A vehicle start prompting device, characterized in that the prompting device comprises:
the first acquisition module is used for acquiring front vehicle information of a target vehicle and a current driving mode of the target vehicle when the target vehicle is in a parking state; the preceding vehicle information indicates whether a preceding vehicle is present in front of a target vehicle; the current driving mode indicates the power performance of the target vehicle when the target vehicle starts;
the second acquisition module is used for acquiring real-time countdown of a first signal lamp in front of a lane where the target vehicle is located;
the prompt moment determining module is used for determining the prompt moment for prompting the starting prompt information of the driver based on the front vehicle information, the current driving mode and the real-time countdown;
and the output module is used for outputting the starting prompt information at the prompt moment.
8. The prompting device according to claim 7, wherein the prompting time determining module is specifically configured to:
when the front vehicle information indicates that no front vehicle exists, acquiring a preset red light countdown corresponding to the current driving mode;
and determining the moment when the real-time countdown of the first signal lamp in front of the lane where the target vehicle is located reaches the countdown of the preset red lamp as the prompting moment for prompting the starting prompting information of the driver.
9. An electronic device, comprising: a processor, a memory and a bus, said memory storing machine readable instructions executable by said processor, said processor and said memory communicating via said bus when the electronic device is running, said machine readable instructions when executed by said processor performing the steps of the vehicle launch prompting method according to any one of claims 1 to 6.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when executed by a processor, performs the steps of the vehicle launch prompting method according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311007458.5A CN116923440A (en) | 2023-08-10 | 2023-08-10 | Prompting method and prompting device for vehicle starting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311007458.5A CN116923440A (en) | 2023-08-10 | 2023-08-10 | Prompting method and prompting device for vehicle starting |
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| CN116923440A true CN116923440A (en) | 2023-10-24 |
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| CN202311007458.5A Pending CN116923440A (en) | 2023-08-10 | 2023-08-10 | Prompting method and prompting device for vehicle starting |
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| CN (1) | CN116923440A (en) |
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