CN116767083A - Vehicle alarm method and device thereof - Google Patents
Vehicle alarm method and device thereof Download PDFInfo
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- CN116767083A CN116767083A CN202210225629.0A CN202210225629A CN116767083A CN 116767083 A CN116767083 A CN 116767083A CN 202210225629 A CN202210225629 A CN 202210225629A CN 116767083 A CN116767083 A CN 116767083A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000000007 visual effect Effects 0.000 claims abstract description 22
- 230000004438 eyesight Effects 0.000 claims description 24
- 238000012795 verification Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 6
- 210000001508 eye Anatomy 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The disclosure provides a vehicle alarm method, a device, electronic equipment and a storage medium, and relates to the technical field of vehicle safety, wherein the method comprises the following steps: receiving an alarm request; acquiring a visual field focus of a driver, and determining a second vehicle according to the visual field focus; determining target coordinates of the second vehicle; and sending an alarm request to the second vehicle according to the target coordinates. The second vehicle is determined through the visual field focus of the driver, and the alarm request is sent in a directional mode, so that point-to-point alarm can be realized, the accuracy of vehicle alarm is improved, the driving safety of a user is improved, and meanwhile, noise pollution can be reduced.
Description
Technical Field
The disclosure relates to the technical field of vehicle safety, in particular to a vehicle alarming method, a device, electronic equipment and a storage medium.
Background
Along with the expansion of urban roads and the increase of the vehicle conservation quantity, the road safety is increasingly gaining social importance. In vehicle warning, horn warning is one of the important ways of vehicle safety. Conventional vehicle horns typically emit only one decibel level of sound.
With the continuous increase of the number of vehicles, when the number of vehicles is large, the target aimed by the sound of the horn cannot be accurately distinguished, noise pollution can be caused, and hidden danger exists in the driving safety of a driver.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
To this end, it is an object of the present disclosure to propose a vehicle warning method.
A second object of the present disclosure is to propose a vehicle alarm device.
A third object of the present disclosure is to propose an electronic device.
To achieve the above object, an embodiment of a first aspect of the present disclosure provides a vehicle alarm method, including: receiving an alarm request; acquiring a visual field focus of a driver, and determining a second vehicle according to the visual field focus; determining target coordinates of the second vehicle; based on the target coordinates, an alert request is sent to the second vehicle.
According to one embodiment of the present disclosure, the field of view focus is a plurality, and determining the second vehicle according to the field of view focus includes: determining a vehicle with a view focus as a candidate vehicle; and acquiring the number of the vision focus points on the candidate vehicles, and determining the candidate vehicles with the vision focus points larger than the number threshold as the second vehicles.
According to one embodiment of the present disclosure, transmitting an alert request to a second vehicle according to target coordinates includes: encrypting the alarm request based on the target coordinates to generate an encrypted alarm request; according to the target coordinates, adjusting the transmitting direction of the transmitter on the first vehicle to face the second vehicle; the encrypted alert request is sent to the second vehicle via the transmitter.
According to one embodiment of the present disclosure, after sending the alarm request to the second vehicle according to the target coordinates, the method further includes: monitoring feedback information of the second vehicle; and generating alarm information to alarm in response to the fact that the feedback information is not monitored within the preset time period.
According to one embodiment of the present disclosure, the sending the alarm coordinate of the first vehicle in the feedback information, after sending the alarm request to the second vehicle according to the target coordinate, further includes: if the feedback information is monitored within the preset time length, acquiring coordinate information of the first vehicle; acquiring a difference value between coordinate information of a first vehicle and an alarm coordinate; responding to the difference value being smaller than the alarm threshold value, and verifying the feedback information successfully; and if the difference value is greater than or equal to the alarm threshold value, the feedback information is not successfully verified, and alarm information is generated to alarm.
An embodiment of a first aspect of the present disclosure provides a vehicle alarm method, applicable to a second vehicle, including: receiving an alarm request sent by a first vehicle based on target coordinates of a second vehicle; acquiring coordinate information of a second vehicle, and verifying the target coordinates based on the coordinate information of the second vehicle; and responding to the fact that the difference value between the coordinate information of the second vehicle and the target coordinate is smaller than the alarm threshold value, verifying the alarm request, and alarming the second vehicle.
According to one embodiment of the present disclosure, the alert request includes alert coordinates of the first vehicle, and after verification, further includes: generating feedback information based on the alarm coordinates; according to the alarm coordinates, adjusting the transmitting direction of the transmitter of the second vehicle to face the first vehicle; the feedback information is sent to the first vehicle via the transmitter.
To achieve the above object, a second aspect of the present disclosure provides a vehicle alarm device, which is applicable to a first vehicle, including: the receiving module is used for receiving the alarm request; the acquisition module is used for acquiring the visual field focus of the driver and determining a second vehicle according to the visual field focus; a determining module for determining target coordinates of the second vehicle; and the sending module is used for sending the alarm request to the second vehicle according to the target coordinates.
An embodiment of a second aspect of the present disclosure proposes a vehicle alarm device adapted to a second vehicle, including: the receiving module is used for receiving an alarm request, wherein the alarm request carries the coordinate information of the second vehicle; and the alarm module is used for verifying the alarm request based on the coordinate information, and alarming the second vehicle according to the alarm request after the verification is passed.
To achieve the above object, an embodiment of a third aspect of the present disclosure provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to implement a vehicle warning method as an embodiment of the first aspect of the present disclosure.
The second vehicle is determined through the visual field focus of the driver, and the alarm request is sent in a directional mode, so that point-to-point alarm can be realized, the accuracy of vehicle alarm is improved, the driving safety of a user is improved, and meanwhile, noise pollution can be reduced.
Drawings
FIG. 1 is a flow chart of a vehicle warning method of one embodiment of the present disclosure;
FIG. 2 is a flow chart of another vehicle warning method of an embodiment of the present disclosure;
FIG. 3 is a schematic illustration of acquiring left and right eye gaze according to an embodiment of the present disclosure;
FIG. 4 is a flow chart of another vehicle warning method of an embodiment of the present disclosure;
FIG. 5 is a flow chart of another vehicle warning method of an embodiment of the present disclosure;
FIG. 6 is a flow chart of another vehicle warning method of an embodiment of the present disclosure;
FIG. 7 is a flow chart of a vehicle warning method of one embodiment of the present disclosure;
FIG. 8 is a block diagram of a vehicle alarm device of the present disclosure;
fig. 9 is a block diagram of another vehicle alarm device of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
In the realization, if road vehicles are too many, when carrying out loudspeaker warning, the opponent vehicle probably can not distinguish whether itself is the vehicle of being reported to the police to appear misjudgement, should not equal the result, can cause very big hidden danger to traffic safety and vehicle safety of traveling, simultaneously, loudspeaker warning still can produce noise pollution, influences driver's driving experience.
Fig. 1 is a schematic diagram of an exemplary embodiment of a vehicle alarm method according to the present disclosure, as shown in fig. 1, the vehicle alarm method includes the following steps:
s101, receiving an alarm request.
In the disclosed embodiments, the alert request may be initiated by a driver of the first vehicle and received and processed by a processor of the first vehicle, which is the host vehicle.
As another possible case, when a traffic accident or other situation occurs, the driver can know the situation ahead, and at this time, an alarm request can also be generated through the server and sent to the processor of the first vehicle for processing. It should be noted that the server may be a cloud server.
S102, acquiring a visual field focus of the driver, and determining a second vehicle according to the visual field focus.
In the embodiment of the disclosure, the second vehicle is a vehicle located in front of the host vehicle and possibly having risk with the host vehicle, and is a target vehicle for sending an alarm request.
The first vehicle may acquire the driver's field of view focus through a sensor, which may be implemented as a tracking device, which may determine the point, location, or target, at which the glasses are gazing, by monitoring the activity of the glasses, by locating the pupil location to acquire coordinates. For example, the implementation tracking device may be a stereoscopic vision sensor, and after acquiring the focal point data of the driver's visual field, the sensor sends the acquired data to the processor of the first vehicle for processing.
Further, the driver may include multiple field of view foci during driving. Alternatively, the second vehicle to which the focus corresponds may be determined based on the focus position of the field of view at the time of generation of the alert request.
Optionally, the vehicle corresponding to the most vision focus may be determined to be the second vehicle according to the vision focus distribution before and after the alarm request time.
S103, determining target coordinates of the second vehicle.
In the embodiment of the present disclosure, the target coordinates of the second vehicle may be real coordinates of the second vehicle. The actual coordinates of the first vehicle may be determined based on the vehicle's positioning system, and then the actual coordinates of the second vehicle may be determined based on the relative positions of the first vehicle and the second vehicle. For example, the target coordinates of the second vehicle may be (121.43312, 34.50224).
Alternatively, the first vehicle may be used as an origin, the running direction of the vehicle may be used as an X-axis to establish a three-dimensional coordinate system, and the target coordinates of the second vehicle may be determined according to the relative relationship between the positions of the second vehicle and the first vehicle. For example, the target coordinates of the second vehicle may be (3, 4).
And S104, sending an alarm request to the second vehicle based on the target coordinates.
In the embodiment of the disclosure, the transmitter can be installed on the vehicle, and silent transmission is realized through the transmitter, so that noise pollution to the environment is avoided.
In order to accurately send the alarm request to the second vehicle, the first vehicle can adjust the transmitting direction of the transmitter of the first vehicle according to the target coordinates, and the transmitting direction is oriented to the second vehicle, so that the success rate of the second vehicle receiving the alarm request is improved.
In the embodiment of the disclosure, an alarm request is received first, then a visual field focus of a driver is obtained, a second vehicle is determined according to the visual field focus, then target coordinates of the second vehicle are determined, and finally the alarm request is sent to the second vehicle according to the target coordinates. The second vehicle is determined through the visual field focus of the driver, and the alarm request is sent in a directional mode, so that point-to-point silent alarm can be realized, the accuracy of vehicle alarm is improved, the driving safety of a user is improved, and meanwhile, noise pollution can be reduced.
It should be noted that, in the embodiment of the present disclosure, the alert request may include an identification of the first vehicle, a location of the first vehicle, a request type, and the like. The alarm position of the first vehicle can be determined through a positioning system of the first vehicle, and the request type needs to be determined according to the requirement of a party initiating the alarm request. For example, the request type may include a request for the opposite side to avoid, for the opposite side to pay attention to the driving track of the warning vehicle, etc., which is not limited herein, and specifically needs to be set according to the actual situation.
In the above embodiment, the focus of the driver's field of view is obtained, which can be further explained by fig. 2, and the method includes:
s201, a left eye line of sight of the driver and a right eye line of sight of the driver are acquired.
In the disclosed embodiments, the left eye line of sight of the driver and the right eye line of sight of the driver may be acquired by sensors. As shown in fig. 3, by means of the sensor, according to the positions of at least two cameras for photographing each of the left eye and the right eye and the pupil positions and iris edges of the left eye and the right eye in the eyeball moving image photographed by the at least two cameras, three-dimensional iris edges of the left eye and the right eye are obtained by reconstruction, the center point and the sight line direction of the iris of the left eye and the iris of the right eye are determined in the three-dimensional space, finally, the sight line of the left eye is determined according to the center point and the sight line direction of the left eye, and the sight line of the right eye is determined according to the center point and the sight line direction of the right eye.
S202, extending the left eye sight line and the right eye sight line, and determining an intersection point of the left eye sight line and the right eye sight line as a view focus.
After the left-eye line of sight and the right-eye line of sight are acquired, the focus of the extended lines of the left-eye line of sight and the right-eye line of sight can be determined as the field of view focus by converting the left-eye line of sight to the same world coordinates.
In the embodiment of the disclosure, first, a left eye sight line of a driver and a right eye sight line of the driver are obtained, then, the left eye sight line and the right eye sight line are subjected to extension processing, and an intersection point of the left eye sight line and the right eye sight line is determined, wherein the intersection point is a visual field focus of the driver. The real-time visual field focus of the human eyes is determined by tracking the visual line of the human eyes, so that a basis is provided for the subsequent determination of a second vehicle.
Further, the number of field of view foci is plural, and the second vehicle is determined according to the field of view foci, which can be further explained by fig. 4, the method includes:
s401, determining a vehicle with a view focus as a candidate vehicle.
It may be understood that, in the embodiment of the present disclosure, the vehicle in which the view focus is located is a vehicle that the driver looks at, and the target view focus in this time may be determined according to the set time of the alarm request, and the vehicle corresponding to the target view focus is determined as the candidate vehicle. The setting time may be set in advance, and may be set according to actual conditions, and is not limited in any way.
S402, the number of view focuses on the candidate vehicles is acquired, and the candidate vehicles with the number of view focuses being larger than a number threshold value are determined to be second vehicles.
It should be noted that in some traffic scenarios, especially in some areas where traffic conditions are relatively complex, there are often multiple second vehicles that need to be alerted by the driver.
Alternatively, when the second vehicle is one, the driver looks at the second vehicle before and after initiating the warning request according to driving habits. Optionally, when the second vehicles are multiple, the driver may continuously switch between the multiple second vehicles before and after initiating the alarm request according to driving habits.
Thus, we can determine the second vehicle under a complex road segment or a normal road segment by determining the number of field of view foci.
In the embodiment of the disclosure, the vehicle in which the view focus is located is first determined as a candidate vehicle, then the number of view focuses on the candidate vehicle is acquired, the number of view focuses is compared with a number threshold, and when the number of view focuses is greater than the number threshold, the candidate vehicle can be considered as a second vehicle. By screening the field of view focus, the second vehicle can be accurately determined, and thus, the warning request can be more accurately transmitted to the second vehicle.
The number threshold value may be set according to the actual vehicle condition, and is not limited in any way.
Further, in some embodiments, where the second vehicle is a plurality of vehicles. After the candidate vehicles are obtained, the candidate vehicles with the vision focus larger than the number threshold value on the candidate vehicles can be selected as target vehicles through screening the candidate vehicles, and an alarm request is sent to the target vehicles. It should be noted that, the number threshold may be set in advance, and may be set according to actual needs.
Further, after determining the second vehicle, an alert request may be sent to the second vehicle. In the implementation, because the road conditions of the vehicles on the road are complex, the possibility that the non-second vehicles receive the alarm request exists, and the normal driving of other vehicles can be influenced. Therefore, we also need to encrypt the alarm request. The sending of the alert request to the second vehicle according to the target coordinates may be further explained by fig. 5, which method comprises:
s501, encrypting the alarm request based on the target coordinates to generate an encrypted alarm request.
In the disclosed embodiments, after the second vehicle is determined, the target coordinates of the second vehicle may be determined according to the location of the second vehicle. Alternatively, the actual coordinates of the second vehicle may be determined from the satellites and sent to the processor of the first vehicle for processing.
Alternatively, the target coordinates of the second vehicle may also be determined from a three-dimensional coordinate system established with the first vehicle and with the relative positions of the second vehicle and the first vehicle.
The alert request is encrypted based on the target coordinates to ensure that only the second vehicle can receive the alert request.
S502, according to the target coordinates, the transmitting direction of the transmitter of the host vehicle is directed to the second vehicle.
In the embodiment of the disclosure, the transmitting direction of the transmitter can be adjusted according to the target coordinates, so that the success rate of receiving the alarm request by the second vehicle can be increased.
S503, sending the encrypted alarm request to the second vehicle through the transmitter.
In the embodiment of the disclosure, firstly, an alarm request is encrypted based on target coordinates to generate an encrypted alarm request, then, according to the target coordinates, the transmitting direction of a transmitter of the vehicle faces a second vehicle, and finally, the encrypted alarm request is sent to the second vehicle through the transmitter. The alarm request is encrypted through the coordinates of the second vehicle, the transmitting direction of the transmitter is adjusted, the success rate of the second vehicle for receiving the alarm request can be improved, and meanwhile, other vehicles can be prevented from receiving the alarm request, so that the alarm efficiency, the driving experience and the safety of a driver can be improved.
Further, after sending the alarm request to the second vehicle according to the target coordinates, the method further includes: and monitoring feedback information of the second vehicle, and generating alarm information to alarm in response to the fact that the feedback information is not monitored within a preset time period. Thus, by the feedback information of the second vehicle, it is possible to prevent the second vehicle from being unable to be alerted because the second vehicle does not receive the alert request. After the driver does not monitor the feedback information within the preset time, the driver can carry out secondary alarm or whistle alarm. It should be noted that the preset duration may be set in advance, and may be set according to actual needs.
In the above embodiment, after sending the alarm request to the second vehicle according to the target coordinates, the method may be further explained by fig. 6, and includes:
s601, monitoring feedback information of the second vehicle.
In the embodiment of the disclosure, after the first vehicle sends the alarm request to the second vehicle, if the second vehicle receives the alarm request successfully, the second vehicle needs to return a feedback message to inform the first vehicle. By the feedback information of the second vehicle, it is possible to prevent the second vehicle from being unable to be alerted because the second vehicle does not receive the alert request.
S602, generating alarm information to alarm in response to the fact that feedback information is not monitored within a preset time period.
If the feedback information is monitored within the preset time length, acquiring the coordinate information of the first vehicle, acquiring a difference value between the coordinate information of the first vehicle and the alarm coordinate, verifying the feedback information successfully in response to the difference value being smaller than an alarm threshold value, and verifying the feedback information unsuccessfully in response to the difference value being larger than or equal to the alarm threshold value, and generating alarm information to give an alarm. It should be noted that the preset duration is set in advance, and may be set according to practical situations, for example, the preset duration may be 0.1S.
When the difference value between the coordinate information of the first vehicle and the alarm coordinate is smaller than the alarm threshold value, the feedback information can be considered to be sent to the first vehicle in a directional mode, and therefore the feedback information of other vehicles can be prevented from being sent to the first vehicle in a false mode, and hidden traffic hazards are prevented.
In the embodiment of the disclosure, the feedback information of the second vehicle is monitored first, and then the alarm information is generated to alarm in response to the feedback information not being monitored within the preset time. Therefore, whether the second vehicle normally receives the alarm request can be judged by judging whether feedback information fed back by the second vehicle is received in fixed time, so that response can be made according to different conditions, the accuracy of the alarm of the vehicle is improved, and the driving safety is ensured. Fig. 7 is a schematic diagram of an exemplary embodiment of a vehicle alarm method according to the present disclosure, as shown in fig. 7, the vehicle alarm method includes the following steps:
s701, an alert request sent by a first vehicle based on target coordinates of a second vehicle is received.
The alarm request may include the coordinate information of the second vehicle, the alarm type, the coordinate information of the first vehicle, and the like. The present invention is not limited in any way, and is specifically limited according to actual needs.
In the embodiment of the present disclosure, the target vehicle of the alarm request may be the own vehicle or other vehicles, so it is necessary to determine whether the own vehicle is the target vehicle.
S702, acquiring coordinate information of a second vehicle, and verifying the target coordinates based on the coordinate information of the second vehicle.
After receiving the alarm request, the coordinate information of the first vehicle and the target coordinate can be differenced, the difference value is compared with an alarm threshold value, and if the difference value is smaller than the alarm threshold value, the alarm request is successfully verified.
It should be noted that, the alarm threshold may be set according to practical situations, and is not limited in any way.
And S703, responding to the fact that the difference value between the coordinate information of the second vehicle and the target coordinate is smaller than an alarm threshold value, and verifying the alarm request and alarming the second vehicle.
In the embodiment of the disclosure, an alarm request sent by a first vehicle based on target coordinates of a second vehicle is received, coordinate information of the second vehicle is acquired, the target coordinates are verified based on the coordinate information of the second vehicle, and finally the second vehicle is alarmed after verification is passed. Therefore, the coordinate information of the vehicle is matched with the coordinate information in the alarm request, whether the alarm request is sent to the vehicle in a directional mode is determined, directional alarm can be achieved, false alarm caused by false reception is prevented, and the use experience of a user is improved.
It should be noted that, the alarm request may include alarm information, alarm coordinates and alarm types of the first vehicle, and the like. The processor of the second vehicle can acquire the alarm coordinates of the first vehicle according to the alarm request to generate feedback information, adjust the transmitting direction of the transmitter of the second vehicle to face the first vehicle according to the alarm coordinates, and finally send the feedback information to the first vehicle through the transmitter.
According to the alarm coordinates, the transmitting direction of the transmitter of the second vehicle is adjusted, so that the signal wave can be transmitted to the first vehicle as far as possible, the success rate of the first vehicle for receiving the feedback information is increased, and repeated alarm or whistle caused by the fact that the first vehicle fails to successfully receive the feedback information is prevented.
The feedback information is used for feeding back the result of the second vehicle successfully receiving the alarm request to the first vehicle, so that after the alarm request is received and verification is completed, the feedback information can be generated and sent to the first vehicle.
Corresponding to the vehicle alarm methods provided in the above several embodiments, an embodiment of the present disclosure further provides a vehicle alarm device, and since the vehicle alarm device provided in the embodiment of the present disclosure corresponds to the vehicle alarm method provided in the above several embodiments, implementation of the vehicle alarm method described above is also applicable to the vehicle alarm device provided in the embodiment of the present disclosure, and will not be described in detail in the following embodiments.
Fig. 8 is a schematic diagram of a vehicle alarm device according to the present disclosure, as shown in fig. 8, the vehicle alarm device 800 includes: a receiving module 810, an obtaining module 820, a determining module 830, and a sending module 840.
The receiving module 810 is configured to receive an alarm request.
The obtaining module 820 is configured to obtain a focus of view of the driver, and determine the second vehicle according to the focus of view.
A determination module 830 is configured to determine target coordinates of the second vehicle.
The sending module 840 is configured to send the alarm request to the second vehicle based on the target coordinates.
In one embodiment of the present disclosure, the obtaining module 820 is further configured to: acquiring a left eye sight line of a driver and a right eye sight line of the driver; and (3) extending the left eye sight line and the right eye sight line, and determining the intersection point of the left eye sight line and the right eye sight line as a view focus.
In one embodiment of the present disclosure, the obtaining module 820 is further configured to: determining a vehicle with a view focus as a candidate vehicle; and acquiring the number of the visual field focuses on the candidate vehicles, and selecting the candidate vehicle with the largest number as a second vehicle.
In one embodiment of the present disclosure, the sending module 840 is further configured to: encrypting the alarm request based on the target coordinates to generate an encrypted alarm request; according to the target coordinates, adjusting the transmitting direction of the transmitter on the first vehicle to face the second vehicle; the encrypted alert request is sent to the second vehicle via the transmitter.
In one embodiment of the present disclosure, the sending module 840 is further configured to: monitoring feedback information of the second vehicle; and generating alarm information to alarm in response to the fact that the feedback information is not monitored within the preset time period.
In one embodiment of the present disclosure, the sending module 840 is further configured to: if the feedback information is monitored within the preset time length, acquiring coordinate information of the first vehicle; acquiring a difference value between coordinate information of a first vehicle and an alarm coordinate; responding to the difference value being smaller than the alarm threshold value, and verifying the feedback information successfully; and if the difference value is greater than or equal to the alarm threshold value, the feedback information is not successfully verified, and alarm information is generated to alarm.
Fig. 9 is a schematic diagram of a vehicle alarm device according to the present disclosure, as shown in fig. 9, the vehicle alarm device 900 includes: a receiving module 910, a verification module 920, and an alarm module 930.
Wherein, the receiving module 910 is configured to receive an alarm request sent by the first vehicle based on the target coordinates of the second vehicle.
And the verification module 920 is configured to verify the target coordinates based on the coordinate information of the second vehicle, and after the target coordinates pass the verification, alarm the second vehicle according to the alarm request.
And the alarm module 930 is configured to respond to the fact that the difference between the coordinate information of the second vehicle and the target coordinate is smaller than the alarm threshold, verify the alarm request, and alarm the second vehicle.
In one embodiment of the present disclosure, the verification module 920 is further configured to: generating feedback information based on the alarm coordinates; according to the alarm coordinates, adjusting the transmitting direction of the transmitter of the second vehicle to face the first vehicle; the feedback information is sent to the first vehicle via the transmitter.
In order to achieve the above embodiments, the embodiments of the present disclosure further provide an electronic device, including: the processor and the memory communicatively coupled to the processor store instructions executable by the at least one processor to implement a vehicle warning method as an embodiment of the first aspect of the present disclosure.
To achieve the above-described embodiments, the embodiments of the present disclosure also propose a non-transitory computer-readable storage medium storing computer instructions for causing a computer to implement the vehicle alarm method as the embodiments of the first aspect of the present disclosure.
To achieve the above embodiments, the disclosed embodiments also propose a computer program product comprising a computer program which, when executed by a processor, implements a vehicle warning method as the embodiments of the first aspect of the disclosure.
In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.
Claims (10)
1. A vehicle warning method, adapted for use with a first vehicle, the method comprising:
receiving an alarm request;
acquiring a visual field focus of a driver, and determining a second vehicle according to the visual field focus;
determining target coordinates of the second vehicle;
and sending the alarm request to the second vehicle based on the target coordinates.
2. The method of claim 1, wherein the field of view focus is a plurality, the determining a second vehicle from the field of view focus comprising:
determining the vehicle in which the view focus is positioned as a candidate vehicle;
and acquiring the number of the vision field focuses on the candidate vehicles, and determining the candidate vehicles with the number of the vision field focuses being larger than a number threshold as second vehicles.
3. The method of any of claims 1-2, wherein the sending the alert request to the second vehicle based on the target coordinates comprises:
encrypting the alarm request based on the target coordinates to generate the encrypted alarm request;
according to the target coordinates, adjusting the transmitting direction of the transmitter on the first vehicle to face the second vehicle;
and sending the encrypted alarm request to the second vehicle through the transmitter.
4. The method of any of claims 1-2, after the sending the alert request to the second vehicle according to the target coordinates, further comprising:
monitoring feedback information of the second vehicle;
and generating alarm information to alarm in response to the fact that the feedback information is not monitored within the preset time period.
5. The method of claim 4, wherein the feedback information includes alert coordinates of the first vehicle, and wherein after the alert request is sent to the second vehicle according to the target coordinates, further comprising:
if the feedback information is monitored within the preset time length, acquiring the coordinate information of the first vehicle;
acquiring a difference value between the coordinate information of the first vehicle and the alarm coordinate;
responding to the difference value being smaller than an alarm threshold value, and verifying the feedback information successfully;
and responding to the difference value being greater than or equal to the alarm threshold value, if the feedback information verification is unsuccessful, generating alarm information and alarming.
6. A vehicle warning method adapted to a second vehicle, the method comprising:
receiving an alarm request sent by a first vehicle based on target coordinates of the second vehicle;
acquiring coordinate information of the second vehicle, and verifying the target coordinates based on the coordinate information of the second vehicle;
and responding to the fact that the difference value between the coordinate information of the second vehicle and the target coordinate is smaller than an alarm threshold value, verifying the alarm request, and alarming the second vehicle.
7. The method of claim 6, wherein the alert request further includes alert coordinates of the first vehicle, and wherein after the verification is passed, further comprising:
generating feedback information based on the alarm coordinates;
according to the alarm coordinates, adjusting the transmitting direction of the transmitter of the second vehicle to face the first vehicle;
and sending the feedback information to the first vehicle through the transmitter.
8. A vehicle warning device adapted for use with a first vehicle, the device comprising:
the receiving module is used for receiving the alarm request;
the acquisition module is used for acquiring a visual field focus of the driver and determining a second vehicle according to the visual field focus;
a determining module for determining target coordinates of the second vehicle;
and the sending module is used for sending the alarm request to the second vehicle based on the target coordinates.
9. A vehicle warning device adapted for use with a second vehicle, the device comprising:
the receiving module is used for receiving an alarm request sent by the first vehicle based on the target coordinates of the second vehicle;
the verification module is used for acquiring the coordinate information of the second vehicle and verifying the target coordinate based on the coordinate information of the second vehicle;
and the alarm module is used for responding to the fact that the difference value between the coordinate information of the second vehicle and the target coordinate is smaller than an alarm threshold value, verifying the alarm request and alarming the second vehicle.
10. An electronic device, comprising a memory and a processor;
wherein the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory for implementing the method according to any one of claims 1-5 or for implementing the method according to any one of claims 6-7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225629.0A CN116767083A (en) | 2022-03-09 | 2022-03-09 | Vehicle alarm method and device thereof |
| PCT/CN2023/080592 WO2023169529A1 (en) | 2022-03-09 | 2023-03-09 | Vehicle alarming method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210225629.0A CN116767083A (en) | 2022-03-09 | 2022-03-09 | Vehicle alarm method and device thereof |
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| Publication Number | Publication Date |
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| CN116767083A true CN116767083A (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210225629.0A Pending CN116767083A (en) | 2022-03-09 | 2022-03-09 | Vehicle alarm method and device thereof |
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| CN (1) | CN116767083A (en) |
| WO (1) | WO2023169529A1 (en) |
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| US8751106B2 (en) * | 2012-03-28 | 2014-06-10 | GM Global Technology Operations LLC | Directional horn and method of use |
| US9809163B2 (en) * | 2015-04-14 | 2017-11-07 | Harman International Industries, Incorporation | Techniques for transmitting an alert towards a target area |
| CN110503853A (en) * | 2018-05-17 | 2019-11-26 | 奥迪股份公司 | Alarm signal for vehicle sends system, alarm signal receives system and vehicle |
| US11012401B2 (en) * | 2018-06-26 | 2021-05-18 | Paypal, Inc. | Vehicle identification and device communication through directional wireless signaling |
| JP7216507B2 (en) * | 2018-09-14 | 2023-02-01 | パナソニックホールディングス株式会社 | Pedestrian Device, Mobile Guidance System, and Mobile Guidance Method |
| JP7403629B2 (en) * | 2020-03-03 | 2023-12-22 | 本田技研工業株式会社 | Communication devices, vehicles, programs, and communication methods |
| JP2021140367A (en) * | 2020-03-03 | 2021-09-16 | 本田技研工業株式会社 | Communication device, vehicle, program, and communication method |
| CN113163364A (en) * | 2021-04-07 | 2021-07-23 | 广州小鹏汽车科技有限公司 | Vehicle communication method and device, communication controller and vehicle |
| CN113284339B (en) * | 2021-05-13 | 2022-08-02 | 恒大新能源汽车投资控股集团有限公司 | Vehicle information reminding method, storage medium and vehicle information reminding system |
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- 2023-03-09 WO PCT/CN2023/080592 patent/WO2023169529A1/en unknown
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