CN115703482A - Vehicle driving mode switching method and device, electronic equipment and storage medium - Google Patents
Vehicle driving mode switching method and device, electronic equipment and storage medium Download PDFInfo
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- CN115703482A CN115703482A CN202110937558.2A CN202110937558A CN115703482A CN 115703482 A CN115703482 A CN 115703482A CN 202110937558 A CN202110937558 A CN 202110937558A CN 115703482 A CN115703482 A CN 115703482A
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Abstract
The embodiment of the disclosure discloses a vehicle driving mode switching method, a vehicle driving mode switching device, electronic equipment and a storage medium, wherein the method comprises the following steps: detecting a human intervention signal when a driving mode of the vehicle is an automatic mode; when the human intervention signal is detected, determining whether a human is present at a driving position of the vehicle; if the situation that a person exists in the driving position is determined, whether the duration of the manual intervention signal reaches a duration threshold value is determined; and if the duration of the manual intervention signal reaches a duration threshold, switching the driving mode of the vehicle from an automatic mode to a manual mode. The purpose of improving the driving safety of the vehicle is achieved.
Description
Technical Field
The present disclosure relates to the field of unmanned driving technologies, and in particular, to a method and an apparatus for switching a driving mode of a vehicle, an electronic device, and a storage medium.
Background
With the continuous development of unmanned technologies, more and more unmanned vehicles start to actually operate in various scenes. The driving modes of the unmanned vehicle include an automatic mode and a manual mode. Wherein the unmanned vehicle operates under control of an autonomous driving program in the autonomous mode; the unmanned vehicle operates under manual control in the manual mode and is no longer controlled by the autonomous driving program.
When the unmanned vehicle detects a human intervention signal in the automatic mode, the unmanned vehicle automatically switches its driving mode to the manual mode. In the manual mode, the autonomous vehicle is no longer controlled by the autonomous program, so if the driving mode is switched to the manual mode by mistake in the case where no human driver is present at the driving place, the unmanned vehicle and its surroundings will be put into a very dangerous situation.
Therefore, when the driving mode of the unmanned vehicle is switched from the automatic mode to the manual mode, how to ensure the driving safety of the unmanned vehicle is important.
Disclosure of Invention
In order to solve the technical problem or at least partially solve the technical problem, embodiments of the present disclosure provide a method and an apparatus for switching a driving mode of a vehicle, an electronic device, and a storage medium, which improve safety of an autonomous vehicle.
In a first aspect, an embodiment of the present disclosure provides a vehicle driving mode switching method, including:
detecting a human intervention signal when a driving mode of the vehicle is an automatic mode;
when the human intervention signal is detected, determining whether a human is present at a driving position of the vehicle;
if the driver is determined to exist in the driving position, determining whether the duration of the manual intervention signal reaches a duration threshold value;
and if the duration of the manual intervention signal is determined to reach a duration threshold, switching the driving mode of the vehicle from an automatic mode to a manual mode.
In a second aspect, an embodiment of the present disclosure further provides a vehicle driving mode switching device, including:
the detection module is used for detecting a manual intervention signal when the driving mode of the vehicle is an automatic mode;
a first determination module for determining whether a person is present at a driver's seat of a vehicle when the human intervention signal is detected;
a second determination module for determining whether a duration of the human intervention signal reaches a duration threshold when it is determined that a human is present at the driver seat;
and the switching module is used for switching the driving mode of the vehicle from the automatic mode to the manual mode if the fact that the duration of the manual intervention signal reaches a duration threshold is determined.
In a third aspect, an embodiment of the present disclosure further provides an electronic device, where the electronic device includes:
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the vehicle driving mode switching method as described above.
In a fourth aspect, the disclosed embodiments also provide a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the vehicle driving mode switching method as described above.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has at least the following advantages:
according to the vehicle driving mode switching method provided by the embodiment of the disclosure, when the driving mode of a vehicle is an automatic mode, a manual intervention signal is continuously detected, if the manual intervention signal is detected, whether a person exists in a driving position of the vehicle is further determined, if the person exists in the driving position of the vehicle is determined, whether the duration time of the detected manual intervention signal reaches a duration threshold value is further determined, and if the duration time of the detected manual intervention signal reaches the duration threshold value, the driving mode of the vehicle is switched from the automatic mode to the manual mode. By adding the detection step for the driver, the driving safety of the vehicle after the driving mode is switched to the manual mode can be ensured, the situation that the driving mode of the vehicle is switched to the manual mode when no person exists is avoided, and the purpose of improving the safety of the vehicle is achieved.
Drawings
The above and other features, advantages, and aspects of embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and components are not necessarily drawn to scale.
FIG. 1 is a flow chart of a method of switching driving modes of a vehicle in an embodiment of the disclosure;
FIG. 2 is a flow chart of a method of switching driving modes of a vehicle in an embodiment of the disclosure;
FIG. 3 is a flow chart of a vehicle driving mode switching method in an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a vehicle driving mode switching device in an embodiment of the disclosure;
fig. 5 is a schematic structural diagram of a vehicle driving mode switching device in an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an electronic device in an embodiment of the present disclosure.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more complete and thorough understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be understood that the various steps recited in method embodiments of the present disclosure may be performed in a different order, and/or performed in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates otherwise.
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
Fig. 1 is a flowchart of a method for switching a driving mode of a vehicle in an embodiment of the present disclosure, and this embodiment may be applied to a scene where the driving mode of the vehicle is switched. The method can be executed by a vehicle driving mode switching device, which can be implemented in software and/or hardware, and can be configured in a vehicle or a server.
As shown in fig. 1, the method may specifically include the following steps:
The automatic mode refers to a vehicle automatic driving mode, and the vehicle is controlled to run by an automatic driving program.
The human intervention signal comprises at least one of: a brake pedal signal; a steering wheel steering torque signal; an accelerator pedal signal. It will be appreciated that if a person wishes to drive the vehicle autonomously, he will typically step on the brake pedal, turn the steering wheel or step on the gas pedal. Therefore, if any one or more of the steering wheel steering torque signal, the accelerator pedal signal or the brake pedal signal is detected, it is determined that the human intervention signal is detected.
In one embodiment, determining whether a person is present at a driving position of the vehicle comprises: it is determined whether a person is present in a driving position of a vehicle based on a sensor and/or a camera provided in association with the driving position. Specifically, the sensor may be disposed under a seat of the driver's seat, and if a person sits in the driver's seat, the sensor may generate a corresponding signal. The camera can be arranged in the front, left, right or rear positions of the driving seat, so long as the driving seat falls in the shooting range of the camera, when a person exists in the driving seat, the camera can shoot images including the person, and when no person exists in the driving seat, the images shot by the camera do not include the person. Therefore, whether a person is present in the driving seat can be detected by the image recognition technology.
And step 130, if the driver is determined to exist in the driver seat, determining whether the duration of the manual intervention signal reaches a duration threshold.
The purpose of determining whether the duration of the human intervention signal reaches the duration threshold is to confirm whether the human intervention signal is a signal that a person really wants to autonomously drive the vehicle, rather than a signal that is triggered by mistake, so as to achieve the purposes of ensuring the correct switching of the driving modes and the safety of the vehicle.
Correspondingly, the time length threshold value is the effective time length of the intervention action when the driver mistakenly touches or has a real intervention intention. For example, the time threshold may be set to 100ms, if the duration of the detected human intervention signal is less than 100ms, the detected human intervention signal is determined as a false touch signal, and if the duration of the detected human intervention signal is greater than or equal to 100ms, the detected human intervention signal is determined as an effective signal with a real intervention intention.
And 140, if the duration of the manual intervention signal is determined to reach a duration threshold, switching the driving mode of the vehicle from an automatic mode to a manual mode.
According to the vehicle driving mode switching method provided by the embodiment of the disclosure, when the driving mode of a vehicle is an automatic mode, a manual intervention signal is continuously detected, if the manual intervention signal is detected, whether a person exists in a driving position of the vehicle is further determined, if the person exists in the driving position of the vehicle is determined, whether the duration time of the detected manual intervention signal reaches a duration threshold value is further determined, and if the duration time of the detected manual intervention signal reaches the duration threshold value, the driving mode of the vehicle is switched from the automatic mode to the manual mode. By adding the detection step for the driver, the driving safety of the vehicle after the driving mode is switched to the manual mode can be ensured, the situation that the driving mode of the vehicle is switched to the manual mode when no person exists is avoided, and the purpose of improving the safety of the vehicle is achieved.
On the basis of the foregoing embodiment, referring to the schematic flow chart of the vehicle driving mode switching method shown in fig. 2, the present embodiment further improves the vehicle driving mode switching method, specifically, after detecting a manual intervention signal, it is not detected that a person is present in a driving seat, and at this time, in order to ensure vehicle safety, a vehicle protection logic, such as controlling vehicle parking, alarming, and the like, needs to be triggered.
As shown in fig. 2, the vehicle driving mode switching method provided by the present embodiment includes the following steps:
When the human intervention signal is detected, it is determined whether a human is present at the driver's seat of the vehicle, step 220.
And step 230, if the driver is determined that no personnel exist in the driving position, executing vehicle protection logic.
Preferably, the vehicle protection logic includes controlling the vehicle to park. If the human intervention signal is detected and no person exists in the driving position of the vehicle, the possibility of the vehicle having a fault is high, and therefore the vehicle should be controlled to stop immediately in order to ensure the safety of the vehicle.
Optionally, the vehicle protection logic may further include activating a lamp and/or a horn, i.e., controlling the lamp to light or flash, and/or whistling to attract the attention of people around the vehicle, avoid the vehicle in time, perform inspection and maintenance on the vehicle, and the like. It should be noted that, in an optional embodiment, the vehicle is preferentially controlled to stop, after the vehicle stops, the vehicle lights and/or the speakers can be controlled to start, and the vehicle-mounted display screen can be controlled to display warning information so as to attract the attention of related personnel, and the vehicle is maintained in time, so that the vehicle safety is ensured.
The vehicle driving mode switching method provided by the embodiment of the disclosure is further improved, and specifically, after the manual intervention signal is detected, if the driver seat does not detect the existence of a person, a vehicle protection logic, such as controlling vehicle parking, alarming and the like, needs to be triggered to ensure vehicle safety. The safety risks that when no driver exists, the vehicle is switched from an automatic mode to a manual mode, the vehicle is out of control and the like are avoided.
On the basis of the foregoing embodiment, referring to the schematic flow chart of the vehicle driving mode switching method shown in fig. 3, this embodiment further improves the vehicle driving mode switching method, specifically, after detecting a human intervention signal, it is detected that a human is present in a driving seat, but a duration of the human intervention signal does not reach a duration threshold, that is, the human intervention signal may be a signal that is falsely triggered, at this time, in order to ensure normal and safe driving of the vehicle, the driving mode of the vehicle should not be switched from the automatic mode to the manual mode, the automatic mode of the vehicle should be maintained, and the human intervention signal should be re-detected. Or, when the manual intervention signal is not detected, the mode switching operation is not executed, but the manual intervention signal is continuously detected according to the preset frequency, and the execution of the subsequent logic is executed until the manual intervention signal is detected.
As shown in fig. 3, the vehicle driving mode switching method provided by the present embodiment includes the steps of:
and 310, detecting a manual intervention signal when the driving mode of the vehicle is an automatic mode, executing step 320 if the manual intervention signal is detected, and otherwise, continuing to execute step 310.
And 320, determining whether a person exists in the driving position of the vehicle, if so, executing a step 330, otherwise, executing a step 340.
And 340, controlling the vehicle to stop, starting the vehicle lamp and/or the loudspeaker, and/or controlling the vehicle-mounted display screen to display warning information.
And step 360, prompting the switching of the driving mode.
Specifically, the manner of prompting the switching of the driving mode may be to control the turning on of the lamps, control the horn to whistle and control the vehicle-mounted display screen to display the prompting information, where the prompting information is, for example, "the vehicle is currently in the manual mode and please drive carefully".
Generally, when a vehicle is in an automatic mode, whether a manual intervention signal such as a brake pedal signal or a steering torque signal or an accelerator pedal signal is received or not is judged, if the manual intervention signal is not detected, the manual intervention signal is continuously detected, and if the manual intervention signal is detected, whether a signal of a sensor arranged in association with a driving position of the vehicle is received or whether a person or a figure exists in an image shot by a camera or not is judged so as to judge whether the person or the figure exists in the driving position. If the driver is determined to have a person in the driving position, whether the duration of the detected manual intervention signal reaches a duration threshold value or not is judged, if so, the vehicle is switched from the automatic mode to the manual mode, and the mode switching success prompt is carried out. If the time length threshold value is not reached, the driving mode switching operation is not executed, the step of detecting the manual intervention signal is switched to, and the arrival of a new manual intervention signal is waited again. The duration threshold is the effective time length of the intervention action when the driver mistakenly touches or has a real intervention intention. For example, the time threshold may be set to 100ms, and if the duration of the detected human intervention signal is less than 100ms, the detected human intervention signal is determined as a false touch signal. And if the duration of the detected manual intervention signal is greater than or equal to 100ms, judging the detected manual intervention signal as a valid signal with a real intervention intention. For example, if the driver accidentally steps on the brake pedal, the brake pedal signal is triggered, and if the trigger is accidentally triggered, the duration of the brake pedal signal is short, so that the purpose of determining whether the brake pedal signal is a false touch signal or a valid signal can be achieved by comparing the detected brake pedal signal with a time threshold value. Alternatively, again, for example, a driver may inadvertently touch the steering wheel and trigger the steering wheel steering torque signal, which may have a shorter duration in the event of a false touch, so that the purpose of determining whether the steering wheel steering torque signal is a false touch signal or a valid signal may be achieved by comparing the detected steering wheel steering torque signal to a time threshold.
And if no person exists in the driving position, determining that the vehicle has a potential fault, and triggering vehicle protection logic to control the vehicle to stop and give an alarm in order to ensure the safety of the vehicle.
According to the vehicle driving mode switching method provided by the embodiment, whether a person is on the vehicle or not is effectively identified through the sensor or the camera arranged in association with the driving position, so that the subsequent safety control action can be graded based on the identification, and the safety risk caused by simple logic processing is avoided; if the manual intervention signal is detected and a person is in the vehicle, driving mode conversion is carried out, and prompt is carried out, so that safety risks caused by the fact that surrounding vehicles and the person ignore the change of the current vehicle driving mode are avoided; when the manual intervention signal is detected but no personnel are on the vehicle, the vehicle is diagnosed to be in fault, at the moment, vehicle protection logic is triggered, the vehicle is controlled to stop, and the safety risk that the vehicle is out of control because the driving mode is automatically switched to the manual mode when no personnel exist is avoided.
Fig. 4 is a schematic structural diagram of a vehicle driving mode switching device in an embodiment of the present disclosure. The vehicle driving mode switching device provided by the embodiment of the disclosure can be configured in a vehicle or a server. As shown in fig. 4, the apparatus specifically includes: a detection module 410, a first determination module 420, a second determination module 430, and a switching module 440.
The detection module 410 is configured to detect a human intervention signal when a driving mode of the vehicle is an automatic mode; a first determining module 420, configured to determine whether a person is present in a driving seat of a vehicle when the human intervention signal is detected; a second determining module 430, configured to determine whether a duration of the human intervention signal reaches a duration threshold when it is determined that a human being is present at the driver seat; a switching module 440, configured to switch the driving mode of the vehicle from the automatic mode to the manual mode if it is determined that the duration of the manual intervention signal reaches a duration threshold.
Optionally, the first determining module 420 is specifically configured to: a determination is made as to whether a person is present in a driving position of a vehicle based on sensors and/or cameras disposed in association with the driving position.
Optionally, the apparatus further comprises: a protection module to execute vehicle protection logic upon determining that no personnel are present at the driver's seat.
Optionally, the protection module is specifically configured to:
controlling the vehicle to stop;
and/or, starting a vehicle lamp and/or a horn;
and/or controlling the vehicle-mounted display screen to display warning information.
Optionally, the apparatus further comprises: and the prompting module is used for carrying out driving mode switching prompting after the driving mode of the vehicle is switched from the automatic mode to the manual mode.
Optionally, the human intervention signal comprises at least one of:
a brake pedal signal;
a steering wheel steering torque signal;
an accelerator pedal signal.
The vehicle driving mode switching device provided by the embodiment of the disclosure can execute the steps executed by the client or the server in the vehicle driving mode switching method provided by the embodiment of the disclosure, and the execution steps and the beneficial effects are not repeated herein.
On the basis of the above embodiments, reference is made to a schematic structural diagram of a vehicle driving mode switching device as shown in fig. 5, which includes the vehicle driving mode switching device described in the above embodiments, and is used for realizing the switching function of the vehicle driving mode. As shown in fig. 5, the apparatus includes: the vehicle-mounted computer system 510 of the unmanned vehicle, and a braking system 520, a steering wheel system 530, an accelerator system 540, a driving seat sensor 550, a driving seat monitoring camera 560, a vehicle lamp 570, a loudspeaker 580 and a vehicle-mounted display 590 which are respectively connected with the vehicle-mounted computer system 510 of the unmanned vehicle in a communication manner. The braking system 520 is configured to provide, among other things, generation and transmission of a brake pedal signal. The steering wheel system 530 is used to provide for the generation and transmission of a steering wheel steering torque signal. The throttle system 540 is used to provide generation and transmission of a throttle pedal signal. The operator's seat sensor 550 is used to provide for the generation and transmission of a seat occupancy signal. The driving position monitoring camera 560 is used for providing generation and transmission of a human signal of the camera. The light 570 is responsible for executing the light dual flash signal command. The horn 580 is responsible for executing horn blast signal commands. The in-vehicle display screen 590 is responsible for executing the text signal commands. The onboard computer system 510 of the unmanned vehicle is responsible for acquiring and processing "brake pedal signal", "steering wheel steering torque signal", "accelerator pedal signal", "seat presence signal" and "camera presence signal", for performing logical judgment and processing based on the acquired signals, for outputting "car light double-flash signal", "horn whistle signal" and "text signal", and for switching the driving mode of the vehicle.
Fig. 6 is a schematic structural diagram of an electronic device in an embodiment of the present disclosure. Referring now specifically to fig. 6, a schematic diagram of an electronic device 500 suitable for use in implementing embodiments of the present disclosure is shown. The electronic device 500 in the disclosed embodiment may include, but is not limited to, mobile terminals such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle terminal (e.g., a car navigation terminal), a wearable electronic device, and the like, and fixed terminals such as a digital TV, a desktop computer, a smart home device, and the like. The electronic device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 6, electronic device 500 may include a processing device (e.g., central processing unit, graphics processor, etc.) 501 that may perform various suitable actions and processes to implement the method of \8230, embodiments as described in this disclosure, in accordance with a program stored in Read Only Memory (ROM) 502 or a program loaded from storage device 508 into Random Access Memory (RAM) 503. In the RAM 503, various programs and data necessary for the operation of the electronic apparatus 500 are also stored. The processing device 501, the ROM 502, and the RAM 503 are connected to each other through a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
Generally, the following devices may be connected to the I/O interface 505: input devices 506 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 507 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage devices 508 including, for example, magnetic tape, hard disk, etc.; and a communication device 509. The communication means 509 may allow the electronic device 500 to communicate with other devices wirelessly or by wire to exchange data. While fig. 6 illustrates an electronic device 500 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a non-transitory computer readable medium, the computer program containing program code for performing the method illustrated by the flow chart, thereby implementing the vehicle driving mode switching method as described above. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means 509, or installed from the storage means 508, or installed from the ROM 502. The computer program performs the above-described functions defined in the methods of the embodiments of the present disclosure when executed by the processing device 501.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.
The computer readable medium may be embodied in the electronic device; or may be separate and not incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: detecting a human intervention signal when a driving mode of the vehicle is an automatic mode; when the human intervention signal is detected, determining whether a human is present at a driving position of the vehicle; if the driver is determined to exist in the driving position, determining whether the duration of the manual intervention signal reaches a duration threshold value; and if the duration of the manual intervention signal is determined to reach a duration threshold, switching the driving mode of the vehicle from an automatic mode to a manual mode.
Optionally, when the one or more programs are executed by the electronic device, the electronic device may further perform other steps described in the above embodiments.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, smalltalk, C + +, including conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of an element does not in some cases constitute a limitation on the element itself.
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), complex Programmable Logic Devices (CPLDs), and the like.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. A vehicle driving mode switching method, characterized by comprising:
detecting a manual intervention signal when a driving mode of the vehicle is an automatic mode;
when the human intervention signal is detected, determining whether a human is present at a driving position of the vehicle;
if the driver is determined to exist in the driving position, determining whether the duration of the manual intervention signal reaches a duration threshold value;
and if the duration of the manual intervention signal reaches a duration threshold, switching the driving mode of the vehicle from an automatic mode to a manual mode.
2. The method of claim 1, wherein the determining whether a person is present in a driver's seat of the vehicle comprises:
a determination is made as to whether a person is present in a driving position of a vehicle based on sensors and/or cameras disposed in association with the driving position.
3. The method of claim 1 or 2, further comprising:
and if the driver is determined that no person exists in the driving position, executing vehicle protection logic.
4. The method of claim 3, wherein the executing vehicle protection logic comprises at least one of:
controlling the vehicle to stop;
starting the vehicle lamp and/or the horn;
and controlling the vehicle-mounted display screen to display the warning information.
5. The method of claim 1 or 2, further comprising:
and if the duration of the manual intervention signal is determined not to reach a duration threshold, or if the manual intervention signal is not detected, returning to the step of detecting the manual intervention signal.
6. The method according to claim 1 or 2, wherein after the switching the driving mode of the vehicle from the automatic mode to the manual mode, further comprising:
and performing driving mode switching prompt.
7. The method of claim 1 or 2, wherein the human intervention signal comprises at least one of:
a brake pedal signal;
a steering wheel steering torque signal;
an accelerator pedal signal.
8. A vehicle driving mode switching apparatus, characterized by comprising:
the detection module is used for detecting a manual intervention signal when the driving mode of the vehicle is an automatic mode;
a first determination module for determining whether a person is present at a driver's seat of a vehicle when the human intervention signal is detected;
the second determination module is used for determining whether the duration of the human intervention signal reaches a duration threshold when the existence of the human in the driving seat is determined;
and the switching module is used for switching the driving mode of the vehicle from the automatic mode to the manual mode if the fact that the duration of the manual intervention signal reaches a duration threshold is determined.
9. An electronic device, characterized in that the electronic device comprises:
one or more processors;
storage means for storing one or more programs;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110937558.2A CN115703482A (en) | 2021-08-16 | 2021-08-16 | Vehicle driving mode switching method and device, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110937558.2A CN115703482A (en) | 2021-08-16 | 2021-08-16 | Vehicle driving mode switching method and device, electronic equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115703482A true CN115703482A (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110937558.2A Pending CN115703482A (en) | 2021-08-16 | 2021-08-16 | Vehicle driving mode switching method and device, electronic equipment and storage medium |
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| Country | Link |
|---|---|
| CN (1) | CN115703482A (en) |
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2021
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