CN113619609A - Danger prompting method and device, electronic equipment and computer readable medium - Google Patents

Danger prompting method and device, electronic equipment and computer readable medium Download PDF

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Publication number
CN113619609A
CN113619609A CN202111098473.6A CN202111098473A CN113619609A CN 113619609 A CN113619609 A CN 113619609A CN 202111098473 A CN202111098473 A CN 202111098473A CN 113619609 A CN113619609 A CN 113619609A
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China
Prior art keywords
vehicle
danger
information
holographically
projecting
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Pending
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CN202111098473.6A
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Chinese (zh)
Inventor
张含波
陈孝良
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Beijing SoundAI Technology Co Ltd
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Beijing SoundAI Technology Co Ltd
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Priority to CN202111098473.6A priority Critical patent/CN113619609A/en
Publication of CN113619609A publication Critical patent/CN113619609A/en
Pending legal-status Critical Current

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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
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/001—Planning or execution of driving tasks
    • B60W60/0015—Planning or execution of driving tasks specially adapted for safety
    • B60W60/0016—Planning or execution of driving tasks specially adapted for safety of the vehicle or its occupants
    • 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
    • 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
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/005—Handover processes
    • B60W60/0051—Handover processes from occupants to vehicle
    • 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
    • B60W60/00—Drive control systems specially adapted for autonomous road vehicles
    • B60W60/005—Handover processes
    • B60W60/0059—Estimation of the risk associated with autonomous or manual driving, e.g. situation too complex, sensor failure or driver incapacity
    • 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
    • B60W2050/143—Alarm means
    • 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
    • B60W2050/146—Display means

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

The embodiment of the application provides a danger prompting method, a danger prompting device, electronic equipment and a computer readable medium, wherein the method comprises the following steps: acquiring driving information of an autonomous vehicle; determining that the automatic running of the vehicle is dangerous according to the running information; based on dangerous identification information is projected in a holographic mode, when the danger exists in the current running of the vehicle, the dangerous identification information can be projected in a holographic mode, the dangerous identification information can enable a user to visually feel the danger which possibly occurs, the attention of the user in the automatic driving mode of the vehicle can be improved, and the safety performance of the vehicle in the automatic driving mode can be improved.

Description

Danger prompting method and device, electronic equipment and computer readable medium
Technical Field
The present application relates to the field of artificial intelligence technologies, and in particular, to a danger prompting method and apparatus, an electronic device, and a computer-readable medium.
Background
The automatic driving technology depends on the cooperative cooperation of artificial intelligence, visual calculation, radar, a monitoring device and a global positioning system, so that a computer can automatically and safely operate the motor vehicle without any active operation of human beings.
During the automatic driving process of the vehicle, there may be some dangers, for example, there are obstacles in the traveling direction, the vehicle may stop immediately, and the discomfort of the passengers in the vehicle is caused, so it is necessary to provide a reasonable method for danger indication.
Disclosure of Invention
The embodiment of the application provides a danger prompting method and device, electronic equipment and a computer storage medium, and aims to solve the problem that an existing vehicle is low in safety performance in an automatic driving mode.
In order to solve the above technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a danger prompting method, including:
acquiring driving information of an autonomous vehicle;
determining that the automatic running of the vehicle is dangerous according to the running information;
and projecting danger identification information based on the danger holographically.
In a second aspect, an embodiment of the present application further provides a danger indicating device, including:
an acquisition module for acquiring travel information of an autonomous vehicle;
the determining module is used for determining that the automatic running of the vehicle is dangerous according to the running information;
and the projection module is used for projecting danger identification information based on the danger holographically.
In a third aspect, an embodiment of the present application further provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program, when executed by the processor, implements the steps of the hazard notification method according to the first aspect.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the hazard prompting method according to the first aspect.
The embodiment of the application provides a danger prompting method, which can acquire the running information of an automatic driving vehicle; determining that the automatic running of the vehicle is dangerous according to the running information; the danger identification information is projected based on the danger holographically, the danger identification information can be projected holographically when the current running of the vehicle is judged to have danger, the attention of a user in the automatic driving mode can be improved, and the safety performance of the vehicle in the automatic driving mode is improved.
Drawings
Fig. 1 is a schematic flowchart of a danger indication method according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a danger indicating device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an electronic device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic flow chart of a danger indicating method according to an embodiment of the present disclosure, and as shown in fig. 1, the embodiment provides a danger indicating method, which is executed by a danger indicating device, where the danger indicating device may be a controller of a vehicle, for example, an Electronic Control Unit (ECU), and the method includes the following steps:
step 101, obtaining driving information of an autonomous vehicle.
In a case where a vehicle is in an automatic driving mode, travel information of the vehicle is acquired. The travel information includes at least one of road information of a current traveling direction of the vehicle and vehicle information of the vehicle.
The road information may include road condition information of the road, for example, the road condition information may include one or more of road width, road congestion, road roughness, road flatness, whether the road surface is wet and slippery, whether an obstacle exists on the road surface, position and size of the obstacle, and the like.
The road information may also include information related to the road, such as whether the road is in a suburban area or downtown, whether the road is an expressway, road limit information, and the like.
The vehicle information may include a vehicle speed at which the vehicle is traveling, whether the vehicle is in a turning state, a direction of the turning, an angle of the turning, and the like.
The road information may be acquired by a laser radar provided on the vehicle or a camera of the vehicle.
And 102, determining that the automatic running of the vehicle is dangerous according to the running information.
The types of hazards include: overspeed, low speed, presence of an obstacle or a turning angle of the vehicle being greater than a preset value.
In some embodiments, the driving information includes a position and a size of an obstacle, and determining whether there is a danger in current driving of the vehicle based on the driving information includes: determining the obstacle as an unavoidable obstacle; determining that automatic travel of the vehicle is dangerous.
Optionally, determining the obstacle as an unavoidable obstacle includes: the obstacle is large in size and is located in the vehicle traveling direction. For example, the width of the obstacle is greater than a first preset value, which may be one third or one half of the width of the road in the vehicle traveling direction, or the obstacle is located at the center of the vehicle traveling road and has a width greater than a second preset value, and optionally, the first preset value is greater than the second preset value.
Optionally, the driving information of the vehicle includes a traveling direction of the vehicle, and the determining that the obstacle is an unavoidable obstacle includes: determining OBB (object Bounding Box, OBB) Bounding boxes corresponding to the obstacle and the vehicle respectively, performing a collision test based on the two OBB Bounding boxes and the traveling direction of the vehicle, and determining the obstacle to be an unavoidable obstacle according to a collision test result.
103, projecting danger identification information based on the danger holographically.
The hazard identification information may include an accident identification corresponding to the type of traffic accident, e.g., if there is an obstacle in front, then the corresponding accident identification is a crash identification with a red exclamation point.
Further, based on the type of the danger, holographically projecting danger identification information corresponding to the type, for example, for a danger caused by overspeed, the danger identification information may include an identification corresponding to overspeed; for hazards caused by the presence of obstacles, the hazard identifying information may include an identification corresponding to the obstacle.
The holographic projection position can be arranged at the front position of the driver seat, so that the user can conveniently check the holographic projection position.
The danger prompting method provided by the embodiment acquires the running information of the automatically driven vehicle; determining that the automatic running of the vehicle is dangerous according to the running information; and projecting danger identification information based on the danger holographically. The danger prompting device autonomously judges whether the current running of the vehicle is dangerous or not according to the running information, and projects danger identification information based on the danger holographically, so that the safety performance of the vehicle in the automatic driving mode can be improved.
Further, in the foregoing, the holographically projecting danger identification information based on the danger includes the following steps:
exiting an autonomous driving mode based on the hazard;
and holographically projecting accident identification corresponding to the type of the danger.
Specifically, when whether the current running of the vehicle is dangerous or not is determined according to the running information, if the current running of the vehicle is determined to be dangerous according to the running information, and the dangerous level is greater than the preset level, the vehicle is controlled to exit from the automatic driving mode and enter into the manual driving mode, or the vehicle is controlled to exit from the automatic driving mode and stop, so that danger is avoided, and the running safety is improved.
Whether or not there is a danger in the current travel is determined based on the travel information, for example, the vehicle speed is over-speeding, there is an unavoidable obstacle in the current travel path, and the angle at which the vehicle turns is too large, it can be considered that there is a danger.
Further, the level of the risk may be determined based on the travel information. The driving information may include a plurality of pieces of information, for example, one or both of road information and vehicle information, and the road information may include one or both of road condition information of a road and information related to the road.
When the risk level determination is performed, the individual determination of the risk level may be performed for each item of information included in the travel information, and for example, if the travel information includes a vehicle speed and a turning angle, the risk level of the vehicle speed is determined as a low level, and the risk level of the turning angle is determined as a medium level, a medium level risk corresponding to the turning angle among the individual determination results may be selected as the risk level, that is, the level at which the vehicle is automatically traveling at present. Alternatively, when the risk level determination is performed, the overall determination may be performed in combination with various items of information included in the travel information, and for example, in the above example, when the vehicle speed and the turning angle are taken into overall consideration, the determination is made as the intermediate risk.
Optionally, the different hazard types may correspond to different accident identifications, for example, for a hazard caused by an obstacle in the driving direction, the accident identification may be a crash identification with a red exclamation point.
Further, a display time period of the hazard label information may be set, for example, 30 seconds.
Further, when the danger identification information is projected based on the danger hologram, a flashing accident identification corresponding to the type of the danger can be projected based on the danger hologram, and the attention of the driver can be improved by projecting the flashing accident identification.
In some embodiments, exiting the autonomous driving mode based on the hazard includes the steps of: broadcasting alarm information based on the dangerous voice; the autonomous driving mode is exited.
Specifically, when the holographic projection shows dangerous identification information, dangerous broadcasting can be carried out in a voice mode, the user is prompted to be dangerous in the current driving process, the user is advised to drive by himself, then the vehicle is controlled to exit from the automatic driving mode, the vehicle enters the manual driving mode, or the vehicle is controlled to exit from the automatic driving mode, the vehicle is decelerated and parked by the side, danger is avoided, and driving safety is improved.
Further, when determining whether the current running of the vehicle is dangerous according to the running information, if the current running of the vehicle is dangerous according to the running information, and the dangerous level is less than or equal to a preset level, displaying an operation interface for switching the driving mode on the holographic screen, wherein the operation interface comprises a function button, and if receiving the input of a user to the operation interface, for example, clicking the function button, the dangerous prompting device controls the vehicle to exit the automatic driving mode and enter the manual driving mode.
In one embodiment, the driving information includes road information of a current traveling direction of the vehicle and vehicle information of the vehicle, the road information includes an obstacle position and a size, and the vehicle information includes a vehicle speed of the vehicle; the determining that there is a risk of the automatic travel of the vehicle according to the travel information includes:
if the obstacle is determined to be located in a preset range of the traveling direction of the vehicle according to the obstacle position, and the size of the obstacle is larger than a preset size, determining that the current traveling of the vehicle is dangerous;
correspondingly, the holographically projecting danger identification information based on the danger includes:
acquiring the distance between the vehicle and the obstacle;
determining the time length for the vehicle to reach the obstacle according to the speed of the vehicle and the distance between the vehicle and the obstacle;
and if the duration is within a preset duration range, projecting danger identification information based on the danger holography.
Specifically, the position of the obstacle can be obtained according to radar detection, and the preset duration range can be determined according to actual conditions. If the size of the obstacle is larger than the preset size, the preset size can be set according to actual conditions, for example, the preset size can be determined according to the size of the vehicle. In this case, it is determined that there is a risk in the current driving of the vehicle, and optionally, the risk level may be determined according to the size of the obstacle, for example, the size of the obstacle is small, after the collision test is performed by the obb bounding box, it is determined that there is only friction with the outer contour of the vehicle, it may be determined that the risk level of the obstacle in front is low, and for example, the size of the obstacle is large, after the collision test is performed by the obb bounding box, the entire vehicle may collide, and it may be determined that the risk level of the obstacle in front is high.
Optionally, when the vehicle approaches an obstacle, for example, the danger prompting device may determine a time period for reaching the obstacle according to a vehicle speed of the vehicle and a distance between the vehicle and the obstacle, and if the time period is within a preset time period range, for example, within a range of 3-5 minutes, the danger prompting device controls to project an accident sign in the air and continue for a preset time (for example, 15s-30s), controls the vehicle to exit the automatic driving mode, and improves driving safety.
Further, the method comprises the following steps: if the vehicle is in a manual driving mode and the current driving of the vehicle is determined to be not dangerous according to the current driving information of the vehicle, holographically projecting an operation interface of the vehicle; and controlling the vehicle to switch to an automatic driving mode in response to an instruction input based on the operation interface.
Specifically, in the manual driving process of the vehicle, if the vehicle detects that no danger exists in the current driving process, the operation interface of the vehicle is projected in a holographic mode, a user can input an instruction through the operation interface, and the vehicle can enter an automatic driving mode based on the instruction.
For example, the vehicle determines that an obstacle which cannot be avoided by automatic driving exists in the current driving process according to the driving information, for example, the obstacle has a large volume and is positioned in the driving direction of the vehicle, so that the automatic driving process is dangerous, the automatic driving mode exits, and the manual driving mode enters; the vehicle detects whether the current running is dangerous or not in a manual driving mode, for example, the vehicle acquires current running information, and determines that no barrier exists in the current direction according to the current running information, an operation interface of the vehicle is holographically projected, a user inputs an instruction through the operation interface, and the vehicle enters an automatic driving mode.
In some embodiments, the method further comprises the steps of: determining that there is no danger in autonomous driving of the vehicle according to the driving information; acquiring music information played by the vehicle at present; and based on the type of the music information, holographically projecting an environment picture corresponding to the music type.
Specifically, under the condition that no danger exists in automatic driving, an environment picture is projected according to music information in a holographic mode, an environment which is suitable for the music information is created for a user, and user experience is improved.
The following exemplifies a danger indication method provided in the present application.
The screen in the vehicle is set as a holographic screen, and the vehicle is also provided with a laser radar and a voice playing system.
When the vehicle starts an automatic driving mode, the vehicle acquires road information of a traveling direction through a laser radar;
determining whether the current running is dangerous or not through an algorithm, for example, if the vehicle speed is overspeed, an unavoidable obstacle exists in the current running path, and the turning angle of the vehicle is too large, the current running is dangerous;
when the current driving is determined to have danger, a vehicle controller (understood as an on-board device) controls the vehicle to exit the automatic driving mode, controls the holographic screen to project an accident identifier (such as a collision + red exclamation mark) in the air, controls the projection to be continued for a preset time (such as 30s), and simultaneously can perform voice broadcasting of the danger in front and advise the user to drive by himself to prompt the user that the danger exists in the current driving process. During the process of controlling the projection to be continuous, the projection can flicker to improve the attention of the driver.
When the vehicle controller detects that the vehicle passes through the barrier, namely no barrier exists in front of the current road, the driving is safe, the controller controls the vehicle to be in an automatic driving mode, the controller controls the holographic screen to project a beautiful environment in the air, and meanwhile, music is played through the voice playing system.
Or when the vehicle controller detects that the vehicle passes through the obstacle, the controller controls the holographic screen to project an operation interface in the air, a user clicks a function button on the operation interface, and the vehicle enters an automatic driving mode based on the input operation of the user on the function button.
In the driving process, the holographic screen can project an operation interface according to the voice input by the user, and the vehicle controller responds to the operation of the user on the operation interface.
When the vehicle approaches the obstacle, for example, the controller determines the time to reach the obstacle according to the current vehicle speed and the distance to the obstacle, and when the time is 3-5 minutes, the vehicle controller controls the holographic screen to project an accident sign for the holographic screen in the air for a preset time (for example, 30s), and controls the vehicle to exit the automatic driving mode.
Referring to fig. 2, fig. 2 is a structural diagram of a danger presentation device according to an embodiment of the present application, and as shown in fig. 2, a danger presentation device 200 includes:
a first acquisition module 201 for acquiring running information of an autonomous vehicle;
a first determination module 202, configured to determine that there is a risk in automatic driving of the vehicle according to the driving information;
and the first projection module 203 is used for projecting danger identification information based on the danger holographically.
Further, the types of hazards include: over speed, low speed, presence of obstacles or a turning angle of the vehicle greater than a preset value, preferably,
the first projection module 203 includes:
and the projection submodule is used for holographically projecting danger identification information corresponding to the type based on the type of the danger.
Further, the projection sub-module includes:
a control unit for exiting an autonomous driving mode based on the hazard;
and the projection unit is used for holographically projecting the accident identification corresponding to the type of the danger.
Further, the control unit includes: broadcasting alarm information based on the dangerous voice; the autonomous driving mode is exited.
Further, the first projection module 203 is configured to project a flashing accident identifier corresponding to the type of the hazard based on the hazard hologram.
Further, the apparatus further comprises: the second projection module is used for holographically projecting the operation interface of the vehicle if the vehicle is in the manual driving mode and the current driving of the vehicle is determined to have no danger according to the current driving information of the vehicle; and the response module is used for responding to the instruction input based on the operation interface and controlling the vehicle to be switched to an automatic driving mode.
Further, the apparatus further comprises: a second determination module for determining that there is no danger of autonomous driving of the vehicle according to the travel information; the second acquisition module is used for acquiring the music information currently played by the vehicle; and the third projection module is used for holographically projecting an environment picture corresponding to the music type based on the type of the music information.
The danger prompting device 200 can implement each process implemented by the danger prompting device in the method embodiment of fig. 1, so as to avoid repetition, and details are not described here.
The danger prompting device 200 in this embodiment acquires the travel information of the automatically driven vehicle; determining that the automatic running of the vehicle is dangerous according to the running information; and projecting danger identification information based on the danger holographically. The danger prompting device judges whether the current running of the vehicle is dangerous or not according to the running information, and the prompting information is displayed through the holographic screen based on the danger existing in the current automatic running of the vehicle, so that the safety performance of the vehicle in the automatic driving mode can be improved.
Fig. 3 is a schematic diagram of a hardware structure of an electronic device for implementing various embodiments of the present application, and as shown in fig. 3, the electronic device 300 includes a processor 301, a memory 302, and a computer program stored in the memory 302 and executable on the processor 301, and when executed by the processor 301, the computer program implements the following steps:
acquiring driving information of an autonomous vehicle;
determining that the automatic running of the vehicle is dangerous according to the running information;
and projecting danger identification information based on the danger holographically.
Further, the types of hazards include: over speed, low speed, presence of an obstacle or a turning angle of the vehicle being greater than a preset value, the computer program, when executed by the processor 301, further implements the steps of: and holographically projecting danger identification information corresponding to the type based on the type of the danger.
Further, the computer program when executed by the processor 301 further implements the steps of: exiting an autonomous driving mode based on the hazard; and holographically projecting accident identification corresponding to the type of the danger.
Further, the computer program when executed by the processor 301 further implements the steps of: broadcasting alarm information based on the dangerous voice; the autonomous driving mode is exited.
Further, the computer program when executed by the processor 301 further implements the steps of: and projecting a flashing accident identification corresponding to the type of the danger based on the danger holographically.
Further, the computer program when executed by the processor 301 further implements the steps of: determining that no danger exists in the current running of the vehicle according to the current running information of the vehicle, and holographically projecting an operation interface of the vehicle;
and if the vehicle is in the manual driving mode, responding to an instruction input based on the operation interface, and controlling the vehicle to be switched to the automatic driving mode.
Further, the computer program when executed by the processor 301 further implements the steps of: determining that there is no danger in autonomous driving of the vehicle according to the driving information;
acquiring music information played by the vehicle at present;
and based on the type of the music information, holographically projecting an environment picture corresponding to the music type.
The electronic device 300 is capable of implementing each process implemented by the danger prompting device in the method embodiment of fig. 1, so as to avoid repetition, and details are not described here.
The electronic device 300 in the present embodiment acquires the travel information of the autonomous vehicle; determining that the automatic running of the vehicle is dangerous according to the running information; and projecting danger identification information based on the danger holographically. Whether the current running of the vehicle is dangerous or not is automatically judged according to the running information, and the prompt information is displayed through the holographic screen, so that the safety performance of the vehicle in the automatic driving mode can be improved.
The embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned danger-prompting method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A danger indication method is characterized by comprising the following steps:
acquiring driving information of an autonomous vehicle;
determining that the automatic running of the vehicle is dangerous according to the running information;
and projecting danger identification information based on the danger holographically.
2. The method of claim 1, wherein the types of hazards include: over speed, low speed, presence of obstacles or a turning angle of the vehicle greater than a preset value, preferably,
the holographic projection of danger identification information based on the danger includes:
and holographically projecting danger identification information corresponding to the type based on the type of the danger.
3. The method of claim 2, wherein said holographically projecting danger identification information based on said danger comprises:
exiting an autonomous driving mode based on the hazard;
and holographically projecting accident identification corresponding to the type of the danger.
4. The method of claim 3, wherein said exiting autonomous driving mode based on said hazard comprises:
broadcasting alarm information based on the dangerous voice;
the autonomous driving mode is exited.
5. The method according to any one of claims 1-4, wherein said holographically projecting danger identification information based on said danger comprises:
and projecting a flashing accident identification corresponding to the type of the danger based on the danger holographically.
6. The method according to any one of claims 1-4, further comprising:
if the vehicle is in a manual driving mode and the current driving of the vehicle is determined to be not dangerous according to the current driving information of the vehicle, holographically projecting an operation interface of the vehicle;
and controlling the vehicle to switch to an automatic driving mode in response to an instruction input based on the operation interface.
7. The method according to any one of claims 1-4, further comprising:
determining that there is no danger in autonomous driving of the vehicle according to the driving information;
acquiring music information played by the vehicle at present;
and based on the type of the music information, holographically projecting an environment picture corresponding to the music type.
8. A danger prompting device is characterized by comprising the following steps:
an acquisition module for acquiring travel information of an autonomous vehicle;
the determining module is used for determining that the automatic running of the vehicle is dangerous according to the running information;
and the projection module is used for projecting danger identification information based on the danger holographically.
9. An electronic device comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the hazard prompting method according to any one of claims 1 to 7.
10. A computer-readable storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the hazard prompting method according to any one of claims 1 to 7.
CN202111098473.6A 2021-09-18 2021-09-18 Danger prompting method and device, electronic equipment and computer readable medium Pending CN113619609A (en)

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Application publication date: 20211109