CN116916254A - Vehicle safety prompting method and device based on man-machine interaction - Google Patents

Vehicle safety prompting method and device based on man-machine interaction Download PDF

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Publication number
CN116916254A
CN116916254A CN202311177248.0A CN202311177248A CN116916254A CN 116916254 A CN116916254 A CN 116916254A CN 202311177248 A CN202311177248 A CN 202311177248A CN 116916254 A CN116916254 A CN 116916254A
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China
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vehicle
bluetooth
message
broadcasting
condition
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CN202311177248.0A
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CN116916254B (en
Inventor
柴珂
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Shenzhen Guanghetong Wireless Communication Software Co ltd
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Shenzhen Guanghetong Wireless Communication Software Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The application relates to the technical field of man-machine interaction, and discloses a vehicle safety prompting method and device based on man-machine interaction, wherein a Bluetooth broadcasting function is started when a vehicle executes an operation triggering Bluetooth broadcasting start. In the case that a bluetooth device is present in the detection range, a first message matching the type of operation is broadcast outwards so that the bluetooth device receives the first message. In addition to the vehicle broadcasting the message outwards depending on the Bluetooth module, the vehicle may also receive a second message broadcast by a non-self Bluetooth module, and the second message may be displayed according to the selected prompting mode. The vehicle normal reminding mode is used as the operation for triggering the Bluetooth broadcasting start, on the basis of normal reminding, the message is sent to the vehicle Bluetooth of other vehicles and the intelligent equipment carried by the user through the mode of broadcasting the message by the Bluetooth module, so that a good reminding effect can be achieved, the risk of traffic accidents of the vehicles is effectively reduced, and the road traffic rate is greatly improved.

Description

Vehicle safety prompting method and device based on man-machine interaction
Technical Field
The application relates to the technical field of man-machine interaction, in particular to a vehicle safety prompting method and device based on man-machine interaction.
Background
With the continuous popularization of private cars, urban traffic is increasingly serious. It is particularly important how to effectively manage traffic to achieve higher road traffic. At present, the main reason for influencing the road traffic rate is that traffic accidents occur more easily especially in environments with poor vision, so that the traffic of the following vehicles is blocked, and the road traffic rate is greatly reduced.
Many scenes exist in the running process of the vehicle, for example, when the vehicle runs normally, the scene of the vehicle or the pedestrian in front of the scene can be usually sounded and reminded according to a horn. For the vehicle, because the existing vehicle has better sealing performance, broadcasting or music can be sometimes put in the vehicle, so that a driver in the vehicle cannot hear whistling sounds, and the avoidance operation cannot be timely performed. For pedestrians, if the distance is close, the whistling sound of the vehicle can scare to the old and children. Moreover, the urban part roads are prohibited from whistling, such as: schools, city roads, etc., where there are many vehicles and pedestrians.
When a vehicle changes lanes, a turn signal lamp is usually turned on first, then the vehicle coming from the rear side is observed, and then lane changing is performed. However, when the front car steering lamp is not timely observed to remind in the case of rainy days, heavy fog and other weather with lower visibility, the side rear car normally runs, unnecessary scratch can be caused. In addition, the vehicle owners are unfamiliar with the local road conditions, cannot change the road in advance, forcibly turn to the intersection and change the road, and cannot mutually let the two sides to cause scratch.
When a traffic accident or a vehicle failure occurs in the vehicle, a double flash is generally opened, and a tripod is placed to remind the rear vehicle of avoiding. The daytime visual field is wide, the rear vehicle is easy to find and remind, the night driving visual line is weak, the vehicle speed of the rear vehicle is fast, and the rear vehicle cannot avoid due to careful observation, so that secondary injury is caused.
Therefore, in practical application, the reminding effect achieved by the way of whistling or lamplight is limited, and vehicle traffic accidents are easy to occur, so that the road traffic rate is influenced.
It can be seen how to increase the road traffic rate is a problem that needs to be solved by the person skilled in the art.
Disclosure of Invention
The embodiment of the application aims to provide a vehicle safety prompting method, device, equipment and computer readable storage medium based on man-machine interaction, which can solve the problem of low road traffic rate.
In order to solve the technical problems, an embodiment of the present application provides a vehicle safety prompting method based on man-machine interaction, including:
starting a Bluetooth broadcasting function under the condition that the vehicle executes an operation triggering the starting of Bluetooth broadcasting;
judging whether Bluetooth equipment exists in the detection range of the Bluetooth module;
Broadcasting a first message matched with the type of the operation outwards under the condition that the Bluetooth device exists in the detection range so as to facilitate the Bluetooth device to receive the first message;
and under the condition that a second message broadcast by the non-self Bluetooth module is received, displaying the second message according to a selected prompting mode.
Optionally, in a case that the vehicle performs an operation of triggering the start of bluetooth broadcasting, starting the bluetooth broadcasting function includes:
under the condition that the vehicle executes horn pressing operation, starting a Bluetooth broadcasting function;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists in front of the vehicle, the Bluetooth positioning technology is used for determining that the prompting message for paying attention to the coming vehicle behind is broadcasted outwards; wherein the front includes the front of the lane in which the vehicle is located and its neighboring lanes.
Optionally, when it is determined by the bluetooth positioning technology that a bluetooth device exists in front of the vehicle, broadcasting a prompt message for noticing that the vehicle comes backward includes:
determining the communication distance and the communication angle between the vehicle and the Bluetooth equipment by utilizing a Bluetooth positioning technology; the communication angle is an included angle of a line segment formed by a Bluetooth module of the Bluetooth device and at least two Bluetooth modules of the vehicle;
Determining the position coordinates of the Bluetooth equipment according to the communication distance, the communication angle and the position coordinates of the vehicle;
and broadcasting a prompt message for paying attention to the rear vehicles outwards under the condition that the position coordinates of the Bluetooth equipment are positioned in front of the lane where the vehicle is positioned and the adjacent lane.
Optionally, in a case that the vehicle performs an operation of triggering the start of bluetooth broadcasting, starting the bluetooth broadcasting function includes:
turning on a Bluetooth broadcasting function under the condition that the vehicle executes turn-on lamp operation;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompting message for paying attention to lane change of the vehicle in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, in a case that the vehicle performs an operation of triggering the start of bluetooth broadcasting, starting the bluetooth broadcasting function includes:
under the condition that the vehicle executes the double-flash-lamp starting operation, starting a Bluetooth broadcasting function;
Accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompt message for paying attention to the fault of the vehicle in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, in a case that the vehicle performs an operation of triggering the start of bluetooth broadcasting, starting the bluetooth broadcasting function includes:
under the condition that road congestion in front is analyzed according to road images acquired by the vehicle-mounted camera, starting a Bluetooth broadcasting function;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompting message for paying attention to road congestion in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, under the condition that the second message broadcast by the non-self bluetooth module is received, displaying the second message according to the selected prompting mode includes:
And under the condition that a second message broadcast by a non-self Bluetooth module is received, converting the second message into voice for playing or converting the second message into vibration prompt.
Optionally, the method further comprises:
judging whether the second message is a prompt message for paying attention to the fault of the front vehicle;
judging whether a Bluetooth device exists behind the vehicle or not through a Bluetooth positioning technology under the condition that the second message is a prompt message for paying attention to the fault of the vehicle in front; wherein the rear part comprises the rear part of the lane where the vehicle is and the adjacent lane;
in the case where a Bluetooth device exists behind the vehicle, a prompt message for paying attention to the failure of the vehicle ahead is broadcast outwards.
The embodiment of the application also provides a vehicle safety prompting device based on man-machine interaction, which comprises an opening unit, a judging unit, a broadcasting unit and a display unit;
the starting unit is used for starting the Bluetooth broadcasting function under the condition that the vehicle executes the operation of triggering the starting of the Bluetooth broadcasting;
the judging unit is used for judging whether Bluetooth equipment exists in the detection range of the Bluetooth module;
the broadcasting unit is used for broadcasting a first message matched with the type of the operation outwards under the condition that the Bluetooth device exists in the detection range so as to facilitate the Bluetooth device to receive the first message;
The display unit is used for displaying the second message according to the selected prompting mode under the condition that the second message broadcast by the non-self Bluetooth module is received.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the vehicle performs a horn pressing operation;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to a rear vehicle outwards under the condition that the Bluetooth positioning technology determines that Bluetooth equipment exists in front of the vehicle; wherein the front includes the front of the lane in which the vehicle is located and its neighboring lanes.
Optionally, the broadcasting unit is configured to determine a communication distance and a communication angle between the vehicle and the bluetooth device by using a bluetooth positioning technology; the communication angle is an included angle of a line segment formed by a Bluetooth module of the Bluetooth device and at least two Bluetooth modules of the vehicle; determining the position coordinates of the Bluetooth equipment according to the communication distance, the communication angle and the position coordinates of the vehicle; and broadcasting a prompt message for paying attention to the rear vehicles outwards under the condition that the position coordinates of the Bluetooth equipment are positioned in front of the lane where the vehicle is positioned and the adjacent lane.
Optionally, the turning-on unit is used for turning on a bluetooth broadcasting function when the vehicle performs a turn-on lamp operation;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to lane change of the front vehicle outwards under the condition that the Bluetooth equipment exists behind the vehicle through the Bluetooth positioning technology; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the vehicle performs a double-flash operation;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to the fault of the front vehicle outwards under the condition that the Bluetooth equipment exists behind the vehicle through the Bluetooth positioning technology; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the road congestion in front is analyzed according to the road image acquired by the vehicle-mounted camera;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to road congestion in front outwards under the condition that the Bluetooth equipment exists behind the vehicle through the Bluetooth positioning technology; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
Optionally, the display unit is configured to, when receiving a second message broadcast by the non-self bluetooth module, convert the second message into voice for playing or into a vibration prompt.
Optionally, the system further comprises a message judging unit and a position judging unit;
the message judging unit is used for judging whether the second message is a prompt message for paying attention to the fault of the front vehicle;
the position judging unit is used for judging whether a Bluetooth device exists behind the vehicle through a Bluetooth positioning technology under the condition that the second message is a prompt message for paying attention to the fault of the vehicle in front; triggering the broadcasting unit to broadcast a prompt message for paying attention to the fault of the front vehicle outwards under the condition that Bluetooth equipment exists behind the vehicle; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
The embodiment of the application also provides electronic equipment, which comprises:
a memory for storing a computer program;
and the processor is used for executing the computer program to realize the steps of the vehicle safety prompting method based on man-machine interaction.
The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium is stored with a computer program, and the computer program realizes the steps of the vehicle safety prompting method based on man-machine interaction when being executed by a processor.
According to the technical scheme, the Bluetooth broadcasting function is started under the condition that the vehicle executes the operation of triggering the Bluetooth broadcasting start. Judging whether Bluetooth equipment exists in the detection range of the Bluetooth module; under the condition that no Bluetooth device exists in the detection range, the fact that no device for starting the Bluetooth broadcasting function exists nearby the vehicle is indicated, and Bluetooth broadcasting is not needed. In the event that a bluetooth device is present within the detection range, a first message matching the type of operation may be broadcast outwardly so that the bluetooth device receives the first message. In addition to the vehicle broadcasting the message outwards depending on the own Bluetooth module, the vehicle may also receive a second message broadcast by a non-own Bluetooth module, and at this time, the second message may be displayed in a selected prompting manner. In the technical scheme, the conventional reminding mode of the vehicle can be used as the operation for triggering the Bluetooth broadcasting to start, on the basis of conventional reminding, the message is sent to the vehicle-mounted Bluetooth of other vehicles and the intelligent equipment carried by the user through the mode of broadcasting the message by the Bluetooth module, so that the good reminding effect can be achieved, the risk of traffic accidents of the vehicle is effectively reduced, and the road traffic rate is greatly improved.
Drawings
For a clearer description of embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described, it being apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a flow chart of a vehicle safety prompting method based on man-machine interaction provided by an embodiment of the application;
fig. 2 is a schematic diagram of a communication angle between a vehicle and a bluetooth device according to an embodiment of the present application;
fig. 3 is a schematic diagram of a vehicle safety prompt in a scene that a pedestrian exists in front of a vehicle according to an embodiment of the present application;
fig. 4 is a schematic diagram of a vehicle safety prompt in a scenario in which other vehicles exist behind a vehicle according to an embodiment of the present application;
fig. 5 is a schematic diagram of a vehicle safety prompt in a scenario where a vehicle fails and cannot run according to an embodiment of the present application;
fig. 6 is a flowchart of a method for broadcasting a second message according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a vehicle safety prompting device based on man-machine interaction according to an embodiment of the present application;
Fig. 8 is a block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present application.
The terms "comprising" and "having" in the description of the application and the claims and in the above-mentioned figures, as well as any variations thereof that relate to "comprising" and "having", are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may include other steps or elements not expressly listed.
In order to better understand the aspects of the present application, the present application will be described in further detail with reference to the accompanying drawings and detailed description.
The existing Bluetooth 5.3 technology has the advantages that the data transmission rate can reach 42Mbit/s, the effective distance can reach about 10-30 meters, and the Bluetooth communication device has low delay, long endurance and strong anti-interference capability. The data sender broadcasts data on a broadcast channel by adopting unidirectional connectionless data communication, and the data receiver scans and receives the data, which can be a point-to-point or point-to-multipoint topological structure, and establishes a physical channel. Besides connection between intelligent devices, bluetooth can also communicate with the Internet, so that modern portable mobile communication devices are interconnected with intelligent appliances and intelligent automobiles. Data transmission becomes more efficient and wireless communication paths become more widened.
According to the vehicle safety prompting method, device, equipment and computer readable storage medium based on man-machine interaction, which are provided by the embodiment of the application, the Bluetooth broadcasting prompting is added on the basis of conventional prompting, so that a better prompting effect is achieved, the probability of traffic accidents is effectively reduced, road congestion caused by the traffic accidents is effectively avoided, and the road traffic rate is improved.
Next, a vehicle safety prompting method based on man-machine interaction provided by the embodiment of the application is described in detail. Fig. 1 is a flowchart of a vehicle safety prompting method based on man-machine interaction, which includes:
s101: in the case where the vehicle performs an operation of triggering the start of bluetooth broadcasting, the bluetooth broadcasting function is turned on.
In the embodiment of the application, the conventional reminding mode of the vehicle can be used as the operation of triggering the Bluetooth broadcasting to start, and the conventional reminding of the vehicle can comprise the operations of pressing a loudspeaker, turning on a steering lamp, turning on a double flash, and the like. The Bluetooth broadcasting function is started mainly for outwards broadcasting messages depending on the Bluetooth module, and Bluetooth broadcasting reminding is added on the basis of conventional reminding, so that reminding effect is enhanced.
S102: judging whether Bluetooth equipment exists in the detection range of the Bluetooth module.
In the case where a bluetooth device is present in the detection range, it is indicated that a device for turning on the bluetooth module is present near the current vehicle, at which time S103 may be executed. Under the condition that the Bluetooth device does not exist in the detection range, the fact that no other device for starting the Bluetooth module exists nearby the current vehicle is indicated, and no operation is needed.
S103: the first message matching the type of operation is broadcast outwardly so that the bluetooth device receives the first message.
In consideration of that the bluetooth module on the vehicle can receive messages broadcast by other bluetooth modules besides the outwards broadcast messages, for convenience of distinction, the messages broadcast by the bluetooth module itself can be called as first messages, and the messages broadcast by the non-self bluetooth module can be called as second messages.
In practical application, the operation types triggering the start of bluetooth broadcast are various, the scenes corresponding to different operation types are different, and correspondingly, the messages broadcast to users nearby the vehicle are also different, so that the users can quickly know the current scene to make safety measures in time, and traffic accidents are reduced. Therefore, in the case that the bluetooth device exists in the detection range of the bluetooth module, the own bluetooth module can broadcast the first message matching the type of operation.
S104: and under the condition that a second message broadcast by the non-self Bluetooth module is received, displaying the second message according to the selected prompting mode.
Under the condition that the second message broadcast by the non-self Bluetooth module is received, the second message can be displayed in a selected prompting mode in order to facilitate the user to know the situation in time.
The prompting mode can comprise voice broadcasting or vibration prompting and the like, and in the embodiment of the application, the prompting mode is not limited, so that the purpose of timely prompting a user can be achieved.
It should be noted that, in the embodiment of the present application, the operations of S104 and S102 to S103 are not limited in sequence, so long as the bluetooth module is turned on, the operations of S102 and S103 may be independently executed, or the operation of S104 may be independently executed.
According to the technical scheme, the Bluetooth broadcasting function is started under the condition that the vehicle executes the operation of triggering the Bluetooth broadcasting start. Judging whether Bluetooth equipment exists in the detection range of the Bluetooth module; under the condition that no Bluetooth device exists in the detection range, the fact that no device for starting the Bluetooth broadcasting function exists nearby the vehicle is indicated, and Bluetooth broadcasting is not needed. In the event that a bluetooth device is present within the detection range, a first message matching the type of operation may be broadcast outwardly so that the bluetooth device receives the first message. In addition to the vehicle broadcasting the message outwards depending on the own Bluetooth module, the vehicle may also receive a second message broadcast by a non-own Bluetooth module, and at this time, the second message may be displayed in a selected prompting manner. In the technical scheme, the conventional reminding mode of the vehicle can be used as the operation for triggering the Bluetooth broadcasting to start, on the basis of conventional reminding, the message is sent to the vehicle-mounted Bluetooth of other vehicles and the intelligent equipment carried by the user through the mode of broadcasting the message by the Bluetooth module, so that the good reminding effect can be achieved, the risk of traffic accidents of the vehicle is effectively reduced, and the road traffic rate is greatly improved.
The operation of triggering the bluetooth broadcast start is various, taking a horn as an example, and under the condition that the vehicle executes the horn-pressing operation, the bluetooth broadcast function is started.
The vehicle presses loudspeaker often in order to remind vehicle or pedestrian in place ahead, consequently after opening bluetooth broadcast function, can judge whether bluetooth equipment exists in the place ahead of vehicle through bluetooth positioning technology. The front may include the front of the lane in which the vehicle is located and its neighboring lanes.
In the case where a bluetooth device is present in front of the vehicle, a prompt message to notice the coming vehicle behind may be broadcast outward.
The bluetooth device according to the embodiment of the application may be other vehicles with bluetooth modules deployed, and other vehicles refer to vehicles other than the current vehicle. The electronic device can be an electronic device with a Bluetooth module, such as a smart phone, a smart watch, a smart bracelet and the like.
In practical application, according to the intensity of the Bluetooth signal generated by communication between the vehicle and the Bluetooth device, the distance between the Bluetooth device and the vehicle can be determined. In order to further determine the specific location of the bluetooth device, at least two bluetooth modules need to be arranged on the vehicle. The two Bluetooth modules can transmit and receive Bluetooth signals at the same time.
In the embodiment of the present application, the specific setting positions of the two bluetooth modules are not limited, for example, the two bluetooth modules may be set on the same horizontal line or on the same vertical line. After the two bluetooth modules are deployed on the vehicle, the distance between the two bluetooth modules belongs to known information. In a specific implementation, a Bluetooth positioning technology can be utilized to determine the communication distance and the communication angle between the vehicle and the Bluetooth equipment; the communication angle is an included angle of a line segment formed by a Bluetooth module of the Bluetooth device and at least two Bluetooth modules of the vehicle; and determining the position coordinates of the Bluetooth equipment according to the communication distance, the communication angle and the position coordinates of the vehicle. In the case where the position coordinates of the bluetooth device are located in front of the lane in which the vehicle is located and its neighboring lanes, a notice message for paying attention to the following vehicles may be broadcast outward.
Fig. 2 is a schematic diagram of a communication angle between a vehicle and a bluetooth device according to an embodiment of the present application, where BS1 and BS2 in fig. 2 represent two bluetooth modules on the vehicle, and MS represents the bluetooth device. The distance between BS1 and BS2 belongs to known information, usingx 1 And (3) representing. Based on the Bluetooth signal strength of communication between BS1 and MS, the distance between BS1 and MS can be determined, using x 2 And (3) representing. According to the Bluetooth signal intensity of communication between the BS2 and the MS, the distance between the BS2 and the MS can be determined, and the method adoptsx 3 And (3) representing. With the length of the three sides of the triangle known, the included angle θ can be calculated. θ may be taken as the communication angle and,x 2 andx 3 as a communication distance.
In practical application, the position coordinate of the vehicle can be determined by taking the edge-most lane line of the road section where the vehicle is located as an x-axis and the perpendicular line of the center point of the vehicle and the edge-most lane line as a y-axis. In addition, the position coordinates of the vehicle may be determined based on a global positioning system or a beidou navigation system.
The position of the Bluetooth module on the vehicle is fixed, so that the position coordinates of the Bluetooth device can be determined by combining the position coordinates of the vehicle after the communication distance and the communication angle of the Bluetooth device are calculated. The specific calculation method belongs to simple mathematical operation and is not described herein.
The width of the lane belongs to known information, so that after the position coordinates of the Bluetooth device are determined, whether the position coordinates of the Bluetooth device are positioned in front of the lane where the vehicle is and the adjacent lanes can be judged.
In the case where the position coordinates of the bluetooth device are located in front of the lane in which the vehicle is located and its neighboring lanes, a notice message for paying attention to the following vehicles may be broadcast outward.
For example, assuming that the most marginal lane line of the road section where the vehicle is located is taken as an x-axis, the perpendicular line of the vehicle center point and the most marginal lane line is taken as a y-axis, the road section where the vehicle is currently located has three lanes, and the vehicle is located in a middle lane, the lane where the vehicle is located and the adjacent lanes thereof include the three lanes. Assuming that the width of the lanes is 3 meters, the position coordinates of the Bluetooth equipment are located in front of the lanes where the vehicle is located and the adjacent lanes if the value of the ordinate of the position coordinates of the Bluetooth equipment is not more than 9 meters.
In the normal running of the vehicle, when the driver observes that the vehicle or the pedestrian exists in front, the Bluetooth broadcasting function can be started by pressing the loudspeaker, so that the Bluetooth module can search and locate the vehicle and the pedestrian in front, the vehicle and the pedestrian in front are reminded in a Bluetooth broadcasting mode, and the broadcasting message can remind the vehicle and the pedestrian in front to pay attention to the vehicle coming in back or vibrate in a mode of being converted into voice to pay attention to avoid.
Fig. 3 is a schematic diagram of a vehicle safety prompt in a scene that a pedestrian exists in front of a vehicle, when a driver observes that a pedestrian exists in front of a road, the driver can start a bluetooth broadcast function according to a loudspeaker, when a bluetooth signal can be searched in a detection range of a bluetooth module of the driver, the intelligent device carried by the pedestrian in front is indicated to start bluetooth, at the moment, the vehicle can broadcast a message for paying attention to a rear coming vehicle outwards through the bluetooth module of the driver, the intelligent device carried by the pedestrian can receive the message through bluetooth, and the pedestrian is reminded in a voice or vibration mode, so that the pedestrian can pay attention to the rear coming vehicle in time, and walk alongside to improve safety.
When the vehicle normally runs, a Bluetooth broadcasting message is added on the basis of whistling to remind the vehicle in front or pedestrians of safety gifts, so that the vehicle runs more civilized.
Taking the operation of triggering the Bluetooth broadcasting start as the turn signal lamp starting operation as an example, under the condition that the vehicle executes the turn signal lamp starting operation, the Bluetooth broadcasting function is started.
The turning lamp is turned on to indicate that the lane changing requirement is met, and the lane changing of the vehicle can influence the safe running of a vehicle or a pedestrian behind, so that after the Bluetooth broadcasting function is turned on, whether Bluetooth equipment exists behind the vehicle can be judged through the Bluetooth positioning technology; the rear part comprises the rear part of the lane where the current vehicle is and the lane adjacent to the lane.
In the case where a bluetooth device is present at the rear of the vehicle, a warning message to notice a lane change of the vehicle ahead may be broadcast outward.
When the driving vehicle needs to change the lane, the single steering lamp is changed into double reminding of steering lamp and Bluetooth broadcasting, the Bluetooth broadcasting can be started by turning on the steering lamp, so that the vehicle can be slowly driven in the rainy and foggy weather with lower visibility, even if the rear driver or the pedestrian is blocked and is not easy to perceive the light, the lane change condition of the front vehicle can be known through the Bluetooth broadcasting mode.
Fig. 4 is a schematic diagram of a vehicle safety prompt in a scenario that other vehicles exist behind a vehicle, where a driver can turn on a turn signal when the vehicle changes lanes, and at this time, the turn signal can trigger a bluetooth module to turn on, and when a bluetooth signal can be searched in a detection range of the bluetooth module, it is indicated that a vehicle behind the vehicle starts a vehicle-mounted bluetooth, at this time, the vehicle can broadcast a prompt message for noticing that the vehicle in front changes lanes outwards through the bluetooth module, the vehicle behind the vehicle can receive the message through the vehicle-mounted bluetooth, and the vehicle-mounted bluetooth of the vehicle behind the vehicle can remind the driver behind in a voice or vibration mode, so that the driver behind the vehicle can know the situation that the vehicle in front can change lanes in time.
Taking the operation of triggering the start of bluetooth broadcast as the operation of turning on the double flashing lights as an example, in the case that the vehicle performs the operation of turning on the double flashing lights, the bluetooth broadcast function is turned on.
The vehicle is started to double flash to indicate that the vehicle has a fault, and the vehicle cannot run and occupies a lane at the moment, so that after the Bluetooth broadcasting function is started, whether Bluetooth equipment exists behind the vehicle can be judged through the Bluetooth positioning technology; the rear part comprises the rear part of the lane where the current vehicle is and the lane adjacent to the lane.
In the case where a bluetooth device is present behind the vehicle, a warning message to notice a failure of the preceding vehicle may be broadcast outward.
In practical application, when the vehicle takes place traffic accident or vehicle trouble, from single double flashing light warning, change double flashing light and bluetooth broadcast dual warning, open double flashing light and can open bluetooth broadcast function, through the mode of bluetooth module broadcast, make it at night highway section, the speed of a motor vehicle is faster, under the view field obstructed condition, can effectually remind the rear vehicle.
Fig. 5 is a schematic diagram of a vehicle safety prompt in a scenario that a vehicle cannot travel due to a failure, where a driver can turn on a double flash when the vehicle fails and cannot travel, at this time, a bluetooth module is triggered to turn on, when a bluetooth signal can be searched in a detection range of the bluetooth module, it is indicated that a vehicle-mounted bluetooth is turned on for a rear vehicle, at this time, the vehicle can broadcast a prompt message of a front vehicle failure outwards through the bluetooth module, the rear driver can receive the message through the vehicle-mounted bluetooth, the vehicle-mounted bluetooth of the rear vehicle can remind the rear driver in a voice or vibration manner, and the rear vehicle can also broadcast a prompt message of the front vehicle failure outwards, so that all vehicles behind can be reminded in a larger range, and the rear driver can know the situation of the front vehicle failure occupying a lane in time.
Under the condition that the vehicle changes lanes or breaks down, the vehicle is changed from a single car lamp reminding mode into a car lamp and Bluetooth voice mode to remind the rear vehicle or the pedestrian to slow down and avoid safely, and even if the vehicle encounters rainy, foggy and other weather with lower visibility, the traffic accident can be effectively avoided, so that the road traffic rate can be improved.
In addition to triggering the bluetooth module to be turned on by operations such as horn turning on, turn on turn lamp, turn on double flashing, etc. as described above, in the embodiment of the present application, the bluetooth on command may also be generated when the vehicle-mounted system analyzes the front road image collected by the vehicle-mounted camera to determine that the front road is congested. The Bluetooth module starts a Bluetooth broadcasting function under the condition that road congestion in front is analyzed according to road images collected by the vehicle-mounted camera. Judging whether a Bluetooth device exists behind the vehicle or not through a Bluetooth positioning technology; the rear part comprises the rear part of the lane where the current vehicle is and the lane adjacent to the lane.
In the case where a bluetooth device is present at the rear of the vehicle, a warning message paying attention to the road congestion in front is broadcast outward.
When the front road is congested, the situation of the road congestion of the rear vehicle can be reminded in a Bluetooth broadcasting mode, so that the rear vehicle can be decelerated or the road is changed to run in time, and the situation of vehicle scratch caused by the road congestion is reduced.
Fig. 6 is a flowchart of a method for broadcasting a second message according to an embodiment of the present application, where the method includes:
s601: it is determined whether the second message is a warning message to notice a failure of the preceding vehicle.
In the case where the second message is a prompt message to notice a failure of the preceding vehicle, S602 may be executed at this time in order to be able to alert the following vehicle in a wider range.
S602: whether the rear of the vehicle is provided with Bluetooth equipment is judged through the Bluetooth positioning technology.
In the case where there is a bluetooth device at the rear of the vehicle, it is indicated that there is a vehicle at the rear of the current vehicle, and S603 may be performed in order that these vehicles can timely learn about the current road situation.
S603: a warning message to notice a failure of the preceding vehicle is broadcast outwardly.
After receiving the information broadcast by the non-self Bluetooth module, the vehicle can forward the information to the rear vehicle within the detection range, and the like, so that the Bluetooth broadcast range can be further expanded, more vehicles at the rear can be reminded, and the occurrence of multiple-vehicle serial rear-end collision is effectively prevented.
Fig. 7 is a schematic structural diagram of a vehicle safety prompting device based on man-machine interaction according to an embodiment of the present application, which includes an opening unit 71, a judging unit 72, a broadcasting unit 73 and a display unit 74;
An opening unit 71 for opening a bluetooth broadcasting function in the case where the vehicle performs an operation of triggering the start of bluetooth broadcasting;
a judging unit 72, configured to judge whether a bluetooth device exists in the bluetooth module detection range;
a broadcasting unit 73 for broadcasting a first message matching with the type of operation to the outside in case that the bluetooth device exists in the detection range, so that the bluetooth device receives the first message;
and the display unit 74 is configured to display the second message according to the selected prompting mode when receiving the second message broadcast by the non-self bluetooth module.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the vehicle performs a horn pressing operation;
correspondingly, the broadcasting unit is used for broadcasting prompt messages for paying attention to the vehicles coming from the rear under the condition that the Bluetooth positioning technology determines that Bluetooth equipment exists in front of the vehicles; the front part comprises the front part of the lane where the vehicle is and the adjacent lane.
Optionally, the broadcasting unit is used for determining the communication distance and the communication angle between the vehicle and the bluetooth device by using a bluetooth positioning technology; the communication angle is an included angle of a line segment formed by a Bluetooth module of the Bluetooth device and at least two Bluetooth modules of the vehicle; determining the position coordinates of the Bluetooth equipment according to the communication distance, the communication angle and the position coordinates of the vehicle; in the case where the position coordinates of the bluetooth device are located in front of the lane in which the vehicle is located and its neighboring lanes, a prompt message for paying attention to the following vehicles is broadcast outward.
Optionally, the turning-on unit is configured to turn on a bluetooth broadcasting function in a case where the vehicle performs a turn-on lamp operation;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to lane change of the front vehicle outwards under the condition that the Bluetooth device exists behind the vehicle through the Bluetooth positioning technology; the rear part comprises the rear part of the lane where the vehicle is and the adjacent lane.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the vehicle performs a double-flash-lamp starting operation;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to the fault of the front vehicle outwards under the condition that the Bluetooth equipment exists behind the vehicle through the Bluetooth positioning technology; the rear part comprises the rear part of the lane where the vehicle is and the adjacent lane.
Optionally, the starting unit is used for starting a bluetooth broadcasting function under the condition that the road image collected by the vehicle-mounted camera analyzes that the road in front is jammed;
correspondingly, the broadcasting unit is used for broadcasting a prompt message for paying attention to road congestion in front outwards under the condition that the Bluetooth equipment exists behind the vehicle through the Bluetooth positioning technology; the rear part comprises the rear part of the lane where the vehicle is and the adjacent lane.
Optionally, the display unit is configured to convert the second message into voice for playing or into vibration prompt when receiving the second message broadcast by the non-self bluetooth module.
Optionally, the system further comprises a message judging unit and a position judging unit;
a message judgment unit for judging whether the second message is a prompt message for paying attention to the failure of the preceding vehicle;
the position judging unit is used for judging whether the Bluetooth equipment exists behind the vehicle or not through the Bluetooth positioning technology under the condition that the second message is a prompt message for paying attention to the fault of the vehicle in front; triggering the broadcasting unit to broadcast a prompt message for paying attention to the fault of the front vehicle outwards under the condition that the Bluetooth device exists at the rear of the vehicle; the rear part comprises the rear part of the lane where the current vehicle is and the lane adjacent to the lane.
The description of the features of the embodiment corresponding to fig. 7 may be referred to the related description of the embodiment corresponding to fig. 1 to 6, and will not be repeated here.
According to the technical scheme, the Bluetooth broadcasting function is started under the condition that the vehicle executes the operation of triggering the Bluetooth broadcasting start. Judging whether Bluetooth equipment exists in the detection range of the Bluetooth module; under the condition that no Bluetooth device exists in the detection range, the fact that no device for starting the Bluetooth broadcasting function exists nearby the vehicle is indicated, and Bluetooth broadcasting is not needed. In the event that a bluetooth device is present within the detection range, a first message matching the type of operation may be broadcast outwardly so that the bluetooth device receives the first message. In addition to the vehicle broadcasting the message outwards depending on the own Bluetooth module, the vehicle may also receive a second message broadcast by a non-own Bluetooth module, and at this time, the second message may be displayed in a selected prompting manner. In the technical scheme, the conventional reminding mode of the vehicle can be used as the operation for triggering the Bluetooth broadcasting to start, on the basis of conventional reminding, the message is sent to the vehicle-mounted Bluetooth of other vehicles and the intelligent equipment carried by the user through the mode of broadcasting the message by the Bluetooth module, so that the good reminding effect can be achieved, the risk of traffic accidents of the vehicle is effectively reduced, and the road traffic rate is greatly improved.
Fig. 8 is a block diagram of an electronic device according to an embodiment of the present application, where, as shown in fig. 8, the electronic device includes: a memory 80 for storing a computer program;
the processor 81 is configured to implement the steps of the vehicle safety prompting method based on man-machine interaction according to the above embodiment when executing the computer program.
The electronic device provided in this embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, or the like.
Processor 81 may include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 81 may be implemented in at least one hardware form of DSP (Digital Signal Processing ), FPGA (Field-Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array ). The processor 81 may also include a main processor, which is a processor for processing data in an awake state, also called a CPU (Central Processing Unit ), and a coprocessor; a coprocessor is a low-power processor for processing data in a standby state. In some embodiments, the processor 81 may integrate a GPU (Graphics Processing Unit, image processor) for rendering and drawing of content required to be displayed by the display screen. In some embodiments, the processor 81 may also include an AI (Artificial Intelligence ) processor for processing computing operations related to machine learning.
Memory 80 may include one or more computer-readable storage media, which may be non-transitory. Memory 80 may also include high-speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 80 is at least used to store a computer program 801, where the computer program, when loaded and executed by the processor 81, can implement the relevant steps of the vehicle safety prompting method based on man-machine interaction disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 80 may further include an operating system 802, data 803, and the like, where the storage manner may be transient storage or permanent storage. The operating system 802 may include Windows, unix, linux, among others. The data 803 may include, but is not limited to, a first message, a second message, and the like.
In some embodiments, the electronic device may further include a display 82, an input-output interface 83, a communication interface 84, a power supply 85, and a communication bus 86.
Those skilled in the art will appreciate that the structure shown in fig. 8 is not limiting of the electronic device and may include more or fewer components than shown.
It will be appreciated that if the vehicle safety prompting method based on man-machine interaction in the above embodiment is implemented in the form of a software functional unit and sold or used as a separate product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in part or in whole or in part in the form of a software product stored in a storage medium for performing 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), an electrically erasable programmable ROM, registers, a hard disk, a removable disk, a CD-ROM, a magnetic disk, or an optical disk, etc. various media capable of storing program codes.
Based on this, the embodiment of the application also provides a computer readable storage medium, and a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of the vehicle safety prompting method based on man-machine interaction are realized.
The vehicle safety prompting method, the device, the equipment and the computer readable storage medium based on man-machine interaction provided by the embodiment of the application are described in detail. In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The vehicle safety prompting method, the device, the equipment and the computer readable storage medium based on man-machine interaction provided by the application are described in detail. The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present application and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.

Claims (11)

1. A vehicle safety prompting method based on man-machine interaction is characterized by comprising the following steps:
starting a Bluetooth broadcasting function under the condition that the vehicle executes an operation triggering the starting of Bluetooth broadcasting;
judging whether Bluetooth equipment exists in the detection range of the Bluetooth module;
broadcasting a first message matched with the type of the operation outwards under the condition that the Bluetooth device exists in the detection range so as to facilitate the Bluetooth device to receive the first message;
and under the condition that a second message broadcast by the non-self Bluetooth module is received, displaying the second message according to a selected prompting mode.
2. The human-computer interaction-based vehicle safety prompting method according to claim 1, wherein in a case where the vehicle performs an operation of triggering a bluetooth broadcast start, turning on a bluetooth broadcast function comprises:
under the condition that the vehicle executes horn pressing operation, starting a Bluetooth broadcasting function;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists in front of the vehicle, the Bluetooth positioning technology is used for determining that the prompting message for paying attention to the coming vehicle behind is broadcasted outwards; wherein the front includes the front of the lane in which the vehicle is located and its neighboring lanes.
3. The method for prompting vehicle safety based on man-machine interaction according to claim 2, wherein, when it is determined that a bluetooth device exists in front of the vehicle through a bluetooth positioning technology, broadcasting a prompting message for noticing a vehicle coming behind outwards comprises:
determining the communication distance and the communication angle between the vehicle and the Bluetooth equipment by utilizing a Bluetooth positioning technology; the communication angle is an included angle of a line segment formed by a Bluetooth module of the Bluetooth device and at least two Bluetooth modules of the vehicle;
Determining the position coordinates of the Bluetooth equipment according to the communication distance, the communication angle and the position coordinates of the vehicle;
and broadcasting a prompt message for paying attention to the rear vehicles outwards under the condition that the position coordinates of the Bluetooth equipment are positioned in front of the lane where the vehicle is positioned and the adjacent lane.
4. The human-computer interaction-based vehicle safety prompting method according to claim 1, wherein in a case where the vehicle performs an operation of triggering a bluetooth broadcast start, turning on a bluetooth broadcast function comprises:
turning on a Bluetooth broadcasting function under the condition that the vehicle executes turn-on lamp operation;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompting message for paying attention to lane change of the vehicle in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
5. The human-computer interaction-based vehicle safety prompting method according to claim 1, wherein in a case where the vehicle performs an operation of triggering a bluetooth broadcast start, turning on a bluetooth broadcast function comprises:
Under the condition that the vehicle executes the double-flash-lamp starting operation, starting a Bluetooth broadcasting function;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompt message for paying attention to the fault of the vehicle in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
6. The human-computer interaction-based vehicle safety prompting method according to claim 1, wherein in a case where the vehicle performs an operation of triggering a bluetooth broadcast start, turning on a bluetooth broadcast function comprises:
under the condition that road congestion in front is analyzed according to road images acquired by the vehicle-mounted camera, starting a Bluetooth broadcasting function;
accordingly, in the case that the bluetooth device exists in the detection range, broadcasting the first message matching the type of the operation outwards includes:
under the condition that Bluetooth equipment exists behind the vehicle, a prompting message for paying attention to road congestion in front is broadcasted outwards; wherein the rear comprises the rear of the lane in which the vehicle is located and the lane adjacent thereto.
7. The method for prompting vehicle safety based on man-machine interaction according to claim 1, wherein, in the case of receiving the second message broadcasted by the non-self bluetooth module, displaying the second message according to the selected prompting mode comprises:
and under the condition that a second message broadcast by a non-self Bluetooth module is received, converting the second message into voice for playing or converting the second message into vibration prompt.
8. The human-machine-interaction-based vehicle safety prompting method according to any one of claims 1 to 7, further comprising:
judging whether the second message is a prompt message for paying attention to the fault of the front vehicle;
judging whether a Bluetooth device exists behind the vehicle or not through a Bluetooth positioning technology under the condition that the second message is a prompt message for paying attention to the fault of the vehicle in front; wherein the rear part comprises the rear part of the lane where the vehicle is and the adjacent lane;
in the case where a Bluetooth device exists behind the vehicle, a prompt message for paying attention to the failure of the vehicle ahead is broadcast outwards.
9. The vehicle safety prompting device based on man-machine interaction is characterized by comprising an opening unit, a judging unit, a broadcasting unit and a display unit;
The starting unit is used for starting the Bluetooth broadcasting function under the condition that the vehicle executes the operation of triggering the starting of the Bluetooth broadcasting;
the judging unit is used for judging whether Bluetooth equipment exists in the detection range of the Bluetooth module;
the broadcasting unit is used for broadcasting a first message matched with the type of the operation outwards under the condition that the Bluetooth device exists in the detection range so as to facilitate the Bluetooth device to receive the first message;
the display unit is used for displaying the second message according to the selected prompting mode under the condition that the second message broadcast by the non-self Bluetooth module is received.
10. An electronic device, comprising:
a memory for storing a computer program;
a processor for executing the computer program to implement the steps of the human-computer interaction based vehicle safety prompting method according to any one of claims 1 to 8.
11. 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, implements the steps of the human-computer interaction based vehicle safety prompting method according to any one of claims 1 to 8.
CN202311177248.0A 2023-09-13 2023-09-13 Vehicle safety prompting method and device based on man-machine interaction Active CN116916254B (en)

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