CN116189466A

Movatterモバイル変換

Info

Publication number: CN116189466A
Application number: CN202310016673.5A
Authority: CN
Inventors: 黄竟成; 包慧敏; 王建; 唐文玲; 范莉娟; 吕贵林; 王云坤; 安星霖
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-30

Abstract

The invention discloses a vehicle early warning method and device. Wherein the method comprises the following steps: determining a target position of the tripod in response to receiving the placement information sent by the tripod, wherein the placement information is used for representing that the tripod is placed on a road; determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to a tripod; and sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle. The invention solves the technical problem of low early warning accuracy of early warning of vehicles in the related art.

Description

Vehicle early warning method and device

Technical Field

The invention relates to the field of data processing, in particular to a vehicle early warning method and device.

Background

In the prior art, when a vehicle breaks down in the driving process, a tripod is mainly opened to early warn the coming vehicle at the rear. However, the existing tripod can warn the rear vehicles only when the rear vehicles come closer to the accident vehicle, if the rear vehicles come faster, and the weather or environment is bad (such as raining or foggy), the distance between the rear vehicles and the accident vehicle is possibly smaller than the safety distance of the rear Fang Laiche capable of emergency braking when the rear vehicles see the tripod, which results in the technical problem of low early warning accuracy of early warning the rear vehicles.

In view of the above problems, no effective solution has been proposed at present.

Disclosure of Invention

The embodiment of the invention provides a vehicle early warning method and device, which at least solve the technical problem of low early warning accuracy of early warning of vehicles in the related art.

According to an aspect of an embodiment of the present invention, there is provided a vehicle early warning method including: determining a target position of the tripod in response to receiving the placement information sent by the tripod, wherein the placement information is used for representing that the tripod is placed on a road; determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to a tripod; and sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle.

Optionally, sending the warning information to the target vehicle includes: determining a first distance between the target vehicle and the tripod; determining a warning priority corresponding to the warning information based on the first distance; and sending the warning information to the target vehicle according to the warning priority.

Optionally, determining the alert priority corresponding to the alert information based on the first distance includes: acquiring preset priorities corresponding to a plurality of preset distance intervals; determining a target distance interval to which a target distance belongs in a plurality of preset distance intervals; and acquiring a preset priority corresponding to the target distance interval as a warning priority.

Optionally, determining the target vehicle based on the target location includes: determining a plurality of vehicles which travel on a road and which travel towards a tripod; determining a second distance between each vehicle and the tripod; and determining a vehicle with a second distance smaller than a preset threshold value among the plurality of vehicles as a target vehicle.

Optionally, the warning information is output by the target vehicle based on the output priority corresponding to the warning information.

Optionally, the alert information is broadcast by an entertainment system of the target vehicle.

Optionally, the target information of the tripod is displayed on a target map by the target vehicle, wherein the target information is used for representing the information of the tripod, and the target map is used for representing a map displayed by the target vehicle.

According to another aspect of the embodiment of the present invention, there is provided a vehicle early warning method, including: responsive to detecting that the tripod is placed on the roadway, controlling the tripod to flash and generating placement information; and sending placement information to the server, wherein the placement information is used for determining a target position of the tripod by the server, the target position is used for determining a target vehicle by the server, and warning information is sent to the target vehicle by the server, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to the tripod, and the warning information is used for warning the target vehicle.

Optionally, the method further comprises: and responding to the current time reaching the preset time, controlling the tripod to illuminate the preset vehicle, wherein the tripod is arranged on the preset vehicle.

According to another aspect of the embodiment of the present invention, there is also provided a vehicle early warning device, including: the first determining module is used for determining the target position of the tripod in response to receiving the placement information sent by the tripod, wherein the placement information is used for representing that the tripod is placed on a road; a second determining module for determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to a tripod; and the sending module is used for sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle.

According to another aspect of the embodiment of the present invention, there is also provided a vehicle early warning device, including: the first control module is used for controlling the tripod to flash and generating placement information in response to the detection that the tripod is placed on the road; the system comprises a sending module, a server and a storage module, wherein the sending module is used for sending placement information to the server, the placement information is used for determining a target position of the tripod, the target position is used for determining a target vehicle by the server, the warning information is sent to the target vehicle by the server, the target vehicle is used for representing the vehicle running on a road and running to the tripod, and the warning information is used for warning the target vehicle.

According to another aspect of an embodiment of the present invention, there is also provided a vehicle including: one or more processors; a storage means for storing one or more programs; the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the vehicle warning method of any of the above.

According to another aspect of the embodiments of the present invention, there is also provided a non-volatile storage medium including a stored program, wherein the processor of the device in which the program is controlled to execute the vehicle warning method of any one of the above-described items when the program is run.

In the embodiment of the invention, the target position of the tripod is determined by adopting the placement information sent by the tripod in response to the reception, wherein the placement information is used for representing that the tripod is placed on a road; determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to a tripod; and sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle. It is easy to notice that the target vehicle is after the target position of sending to the cloud through the tripod, is based on the real-time determination of target position by the cloud, has realized the technological effect that can the dynamic determination target vehicle, and in addition, the cloud can also send the early warning information of tripod to the target vehicle in real time, has reached the purpose that can be accurate carries out the early warning to the vehicle to realized improving the technological effect of the early warning rate of accuracy to the vehicle early warning, and then solved the technical problem that the early warning rate of accuracy to the vehicle early warning is low among the correlation technique.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

FIG. 1 is a flow chart of a vehicle warning method according to an embodiment of the present invention;

FIG. 2 is a flow chart of a vehicle warning method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an alternative alert message uploading and sending according to an embodiment of the present invention;

FIG. 4a is a flowchart of an alternative tripod warning information processing method according to an embodiment of the present invention;

FIG. 4b is a flowchart of an alternative method for processing alert information in the cloud according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a vehicle prediction apparatus according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a vehicle prediction apparatus according to an embodiment of the present invention.

Detailed Description

In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

According to an embodiment of the present invention, there is provided an embodiment of a vehicle warning method, it being noted that the steps shown in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in an order different from that herein.

Fig. 1 is a flowchart of a vehicle early warning method according to an embodiment of the present invention, as shown in fig. 1, the method includes the steps of:

step S102, determining a target position of the tripod in response to receiving the placement information sent by the tripod, wherein the placement information is used for representing that the tripod is placed on a road.

The above-mentioned information may be information indicating that the tripod is placed on a road, for example, the tripod may be placed on a certain road, specifically, the tripod may also be placed on a specific road section of a certain road, but not limited to this, and the specific information user may set the information according to the actual requirement. The target position may be a specific position where the tripod is placed, for example, it may be obtained that the tripod is placed at a distance of several hundred meters from the start end of the road, or it may be obtained that the tripod is placed at an inflection point of the first curve of the road, but is not limited thereto.

In an alternative embodiment, when a user drives a vehicle to run on a road, if the vehicle fails, the user is required to open and place a tripod to remind a driver of a coming vehicle behind the vehicle, after the tripod is opened, the tripod automatically sends position information to a cloud server, and in response to receiving the position information sent by the tripod, the cloud server can perform matching of points and roads based on the position information so as to obtain a target position of the tripod. For example, in response to receiving location information sent by the tripod and located on a certain road, the cloud may obtain a specific location (i.e., a target location) of the tripod on the certain road based on matching between the point and the road.

The server may be any server capable of determining the target position of the tripod, and in this embodiment, the cloud server is taken as an example, but the present invention is not limited thereto.

Step S104, a target vehicle is determined based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to a tripod.

The second distance may be a real-time distance between each of the plurality of vehicles and the tripod. The preset threshold may be a safety distance threshold set by a user and capable of determining a target vehicle and capable of emergency braking, and in response to the real-time distance between the vehicle and the tripod being smaller than the preset threshold, the vehicle is indicated to be the target vehicle, otherwise, the vehicle is not the target vehicle, and it should be noted that the specific numerical value of the preset threshold may be set by the user according to the actual requirement, and in this embodiment, 2 kilometers (Km) is taken as an example, but the present invention is not limited thereto. The target vehicle may be at least one vehicle that travels on the road and toward the tripod and has a real-time distance from the tripod less than a preset threshold.

In an alternative embodiment, the cloud server may obtain, in real time, at least one vehicle traveling on the road and toward the tripod after confirming the target position of the tripod, and obtain a real-time distance (i.e., a second distance) between the at least one vehicle and the tripod, and may confirm that the at least one vehicle is the target vehicle in response to the real-time distance between the at least one vehicle and the tripod being less than a preset threshold.

Step S106, sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle.

The first distance may be a distance that the user needs to send warning information to the target vehicle, and in response to the real-time distance between the target vehicle and the tripod being smaller than the first distance, it may be determined that the warning information needs to be sent to the target vehicle, and it should be noted that a specific value of the first distance may be set by the user according to the actual requirement, and in this embodiment, 2 kilometers (Km) is taken as an example, but the present invention is not limited thereto. The warning priority may be a priority of classifying the target vehicle set by the user in advance, and the target vehicle is warned earlier in response to the higher priority, and the target vehicle is warned later in response to the lowest priority.

The preset distance interval may be a distance interval set by a user in advance and used for classifying the warning information, and preset priorities corresponding to different distance intervals are different. Specific interval number and interval value users can be set according to actual demands, and in this embodiment, the preset distance interval may include, but is not limited to: [0,200 ], [200,500 ], [500,1000 ], [1000,2000), wherein the numerical units in the preset distance interval are meters (m). The preset priority may be a priority that is set by a user in advance and can classify the warning information, where each preset priority corresponds to a preset distance interval, and the preset priority may include, but is not limited to: [0,200) is highest, [200, 500) is next highest, [500, 1000) is normal, and [1000,2000) is lower. The target distance may be a real-time distance between the target vehicle and the tripod.

In an alternative embodiment, after the target vehicle is confirmed, the cloud server may determine a real-time distance (i.e., a target distance) between the target vehicle and the tripod, and in response to the real-time distance being smaller than the first distance, the cloud server may divide the first distance to obtain a plurality of preset distance intervals, set preset priorities corresponding to the preset distance intervals, and then compare the target distance with the preset distance intervals to determine which preset distance interval the target distance is located in, and finally may obtain the preset priority corresponding to the target distance as the alert priority.

In another optional embodiment, the cloud server may divide the first distance in advance to obtain a plurality of preset distance intervals, then set preset priorities corresponding to the preset distance intervals, after the target vehicle is confirmed, the cloud server may determine a real-time distance between the target vehicle and the tripod, and in response to the real-time distance being smaller than the first distance, the cloud server may compare the target distance with the preset distance intervals to determine which preset distance interval the target distance is located in, and finally may obtain the preset priority corresponding to the target distance as the warning priority.

In another alternative embodiment, after confirming the warning priority of the target distance, the cloud server may send the warning information to the target vehicle according to the warning priority, so as to remind the fault in front of the target vehicle, and careful driving is required.

In yet another alternative embodiment, in response to a plurality of target vehicles within a first distance from the tripod, based on alert priority, the cloud may first send alert information to target vehicles within a distance of [0,200 ]) next to target vehicles within a distance of [200,500 ], then to target vehicles within a distance of [500,1000 ], and finally to target vehicles within a distance of [1000,2000 ]).

The output priority may be a priority set by a user in advance to output different types of warning information of the target vehicle, respectively.

In an alternative embodiment, the warning information is output by the target vehicle based on the output priority corresponding to the warning information. In practical situations, the target vehicle is not limited to one type of warning information, so in order to output urgent warning information in time, the target vehicle may also prioritize the output of multiple types of warning information and output the warning information based on the prioritized output priority.

In another alternative embodiment, in response to the target vehicle also receiving the warning message of "there is a falling stone in front 50 m" at a position 200m from the tripod, the target vehicle outputs the warning message of "there is a falling stone in front 50 m" first, and outputs the warning message of "there is a tripod in front 200 m" second, paying attention to driving safety "based on the output priority.

In another alternative embodiment, in response to the target vehicle also receiving the warning message of "there is a school 500m in front of the tripod, and slow driving is required", the target vehicle outputs the warning message of "there is a school 500m in front of the target vehicle, slow driving is required", and then outputs the warning message of "there is a tripod 1km in front of the target vehicle, and the warning message of" safety driving is noted ", based on the output priority.

In yet another alternative embodiment, the alert information may be broadcast by an entertainment system of the target vehicle, which may include, but is not limited to, voice, video, text broadcast. For example, the warning information of "the tripod is located at the front 500 m" may be voice-broadcast by the microphone of the target vehicle to pay attention to the driving safety ", the warning video of the tripod is located at the front 500m may be broadcast on the display screen of the entertainment system, or the warning information of" the tripod is located at the front 500m "may be text-displayed on the display screen of the entertainment system to pay attention to the driving safety", but the invention is not limited thereto.

In another alternative embodiment, after the target vehicle receives the warning information, the tripod information is displayed on the target map displayed on the display screen of the entertainment system.

Example 2

Fig. 2 is a flowchart of a vehicle early warning method according to an embodiment of the present invention, as shown in fig. 2, the method includes the steps of:

in step S202, in response to detecting that the tripod is placed on the road, the tripod is controlled to flash and placement information is generated.

Step S204, sending placement information to a server, wherein the placement information is used for determining a target position of the tripod by the server, the target position is used for determining a target vehicle by the server, and warning information is sent to the target vehicle by the server, wherein the target vehicle is used for representing a vehicle running on a road and running to the tripod, and the warning information is used for warning the target vehicle.

In an alternative embodiment, when a user opens and places a tripod on a road, in response to the tripod detecting that the tripod is placed on the road, the tripod automatically opens a flashing alert for a coming vehicle behind and generates placement information to be sent to a server.

In another alternative embodiment, after the tripod sends the placement information to the server, the server may determine a target position of the tripod based on the placement information and determine a target vehicle based on the target position, and then the server may send alert information to the target vehicle for the purpose of reminding the target vehicle.

The preset time may be a time when the tripod is automatically turned on and the user sets in advance, for example, a sunset time or a rise time of the tripod placement position, but is not limited thereto. The preset vehicle may be a tripod-opened vehicle.

In an alternative embodiment, the user may choose to manually open the control tripod to illuminate the preset vehicle.

In another alternative embodiment, the tripod may automatically illuminate the preset vehicle to alert the target vehicle in response to the user not manually controlling the tripod to illuminate the preset vehicle and the current time reaches the preset time.

The invention provides an intelligent tripod, which aims to solve the technical problem of low early warning accuracy of an early warning of a vehicle by a center in the prior art, and can be applied to the following scenes:

1. the method comprises the steps that a tripod is arranged at a curve, an oncoming vehicle behind the tripod is not easy to find, at the moment, the tripod sends placement information to a cloud end, and the cloud end performs point-to-road matching to obtain a specific position of the tripod and a road where the tripod is located; the cloud end sends triangle warning sign information to the corresponding vehicle needing to accept warning based on the road and the position of the vehicle, and the vehicle system carries out image prompt and sound prompt in the vehicle, such as: a tripod exists in the front 500m, and a suspected traffic accident is caused;

2. the tripod judges whether to provide the illumination function according to the current time and the position and judges the sunrise and sunset time, so that the user is supported to manually start illumination. Illuminating the accident vehicle, reducing the probability of secondary accidents, and providing light for the driver of the accident vehicle;

3. the tripod faces to the rear coming vehicle to flash, so that the rear coming vehicle is reminded of abnormal conditions in front.

The specific implementation steps of the invention are as follows:

1. FIG. 3 is a schematic diagram of uploading and sending an optional warning message according to an embodiment of the present invention, as shown in FIG. 3, when a tripod is taken out and extended, the tripod automatically turns on and flashes and uploads the position to the cloud, and meanwhile, whether to turn on illumination is determined according to whether to automatically turn on illumination set by a user;

2. the cloud end receives tripod data, the input tripod data are matched to the road network, and the accurate position of the tripod is obtained; such as which way the tripod is on;

3. the cloud acquires vehicles on the same road as the tripod, and the target vehicles which are 2 km behind the tripod are used for sending front tripod placement information, as shown in fig. 3, and the server is used for sending warning information to the target vehicles;

4. the target vehicle receives tripod placement information, tripod information is arranged in front of voice prompts 2 kilometers, 1 kilometer, 500 meters and 200 meters away from the tripod at a high speed, the broadcasting priority of 2 kilometers, 1 kilometer and 500 meters is lower, the broadcasting priority of 200 meters is higher (only lower than other safety warning), and if other broadcasting is carried out at the moment, broadcasting is carried out according to the priority; meanwhile, displaying an alarm image on the instrument, drawing tripod information on the central control map, and flashing an atmosphere lamp of the vehicle body; and simultaneously, the vehicle is automatically driven to avoid the behavior.

Fig. 4a is a flowchart of an alternative tripod warning information processing method according to an embodiment of the present invention, as shown in fig. 4a, the method includes the following steps:

step S401, taking out the tripod, and simultaneously entering step S402 and step S405;

step S402, judging whether the tripod needs to be automatically turned on for illumination, if so, entering step S403, and if not, entering step S404;

step S403, the tripod automatically turns on the illumination and then enters step S410;

step S404, the user manually turns on the illumination and then enters step S410;

step S405, automatically sending the position information to a cloud for processing by the tripod and opening flicker;

step S406, the cloud performs matching processing to determine the target position of the tripod;

step S407, the cloud transmits tripod information to a rear vehicle;

step S408, the vehicle system prompts sound image or automatically drives the vehicle to avoid operation;

step S409, folding the tripod, and closing the automatic reminding function;

step S410, stowing the tripod.

Fig. 4b is a flowchart of an alternative method for processing alert information in the cloud, as shown in fig. 4b, according to an embodiment of the present invention, the method includes the following steps:

step S4061, data access checking;

step S4062, importing data;

step S4063, managing a data module, wherein the data module comprises road network data and position data of other vehicles;

in step S406, the cloud performs a matching process to determine the target position of the tripod.

The advantages of the invention include:

1. the tripod information is distributed to other vehicles on the road through the cloud, so that the other vehicles are not affected by vision, such as fog, haze, heavy rain and light; the tripod communication module synchronizes the placement information with a cloud end, and the cloud end transmits the placement information to a vehicle close to the tripod.

2. The vehicle is provided with a plurality of prompting modes outside the vehicle, so that a more obvious prompting effect is provided for a driver, and secondary accidents are avoided; the vehicle is subjected to tripod placement information, and various modes such as sound and images in the vehicle are prompted when the vehicle approaches the tripod; meanwhile, through the telescopic structure, the display area is increased to carry out obvious prompt outside the vehicle.

3. The tripod provides the illumination function, can be with illumination side to the bicycle, at night no light highway section, also can be better when letting the rear vehicle see the place ahead accident when providing necessary lighting apparatus.

4. The tripod information automatically synchronizes the road section automatic driving vehicle, so that the automatic driving vehicle can timely acquire the tripod position information and avoid the tripod position information, and the automatic driving safety is improved.

Example 3

According to another aspect of the embodiment of the present invention, a vehicle early warning device is provided, which can execute the vehicle early warning method provided in the foregoing embodiment 1, and a specific implementation manner and a preferred application scenario are the same as those of the foregoing embodiment 1, and are not described herein.

Fig. 5 is a schematic structural view of a vehicle prediction apparatus according to an embodiment of the present invention, as shown in fig. 5, the apparatus including: a first determining module 50, configured to determine a target position of the tripod in response to receiving placement information sent by the tripod, where the placement information is used to characterize placement of the tripod on the road; a second determining module 52 for determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven towards a tripod; the sending module 54 is configured to send alert information to the target vehicle, where the alert information is used to alert the target vehicle.

Optionally, the sending module includes: a first determining unit configured to determine a first distance between the target vehicle and the tripod; the second determining unit is used for determining the warning priority corresponding to the warning information based on the first distance; and the sending unit is used for sending the warning information to the target vehicle according to the warning priority.

Optionally, the second determining unit includes: the first acquisition subunit is used for acquiring preset priorities corresponding to a plurality of preset distance intervals; a first determining subunit, configured to determine a target distance interval to which a target distance in a plurality of preset distance intervals belongs; the second obtaining subunit is configured to obtain a preset priority corresponding to the target distance interval as a warning priority.

Optionally, the second determining module includes: a second determining subunit for determining a plurality of vehicles traveling on the road and heading toward the tripod; a third determination subunit for determining a second distance between each vehicle and the tripod; and a fourth determination subunit configured to determine, as the target vehicle, a vehicle, of the plurality of vehicles, for which the second distance is smaller than the preset threshold.

Example 4

According to another aspect of the embodiment of the present invention, a vehicle early warning device is provided, which can execute the vehicle early warning method provided in the foregoing embodiment 2, and a specific implementation manner and a preferred application scenario are the same as those of the foregoing embodiment 2, and are not described herein.

Fig. 6 is a schematic structural view of a vehicle prediction apparatus according to an embodiment of the present invention, as shown in fig. 6, the apparatus including: a first control module 60 for controlling the tripod to flash and generating placement information in response to detecting that the tripod is placed on the road; and a sending module 62, configured to send placement information to the server, where the placement information is used for determining, by the server, a target position of the tripod, the target position is used for determining, by the server, a target vehicle, and alert information is sent by the server to the target vehicle, where the target vehicle is used for indicating a vehicle traveling on a road and heading toward the tripod, and the alert information is used for alerting the target vehicle.

Optionally, the apparatus further comprises: and the second control module is used for responding to the current time to reach the preset time and controlling the tripod to illuminate the preset vehicle, wherein the tripod is arranged on the preset vehicle.

Example 5

Example 6

The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.

In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. A vehicle warning method, comprising:

determining a target position of a tripod in response to receiving placement information sent by the tripod, wherein the placement information is used for representing that the tripod is placed on a road;

determining a target vehicle based on the target position, wherein the target vehicle is used for representing a vehicle which runs on the road and is driven to the tripod;

and sending warning information to the target vehicle, wherein the warning information is used for warning the target vehicle.

2. The method of claim 1, wherein sending alert information to the target vehicle comprises:

determining a first distance between the target vehicle and the tripod;

determining a warning priority corresponding to the warning information based on the first distance;

and sending the warning information to the target vehicle according to the warning priority.

3. The method of claim 2, wherein determining the alert priority corresponding to the alert information based on the first distance comprises:

acquiring preset priorities corresponding to a plurality of preset distance intervals;

determining a target distance interval to which the target distance belongs in the plurality of preset distance intervals;

and acquiring a preset priority corresponding to the target distance interval as the warning priority.

4. The method of claim 1, wherein determining a target vehicle based on the target location comprises:

determining a plurality of vehicles traveling on the road and toward the tripod;

determining a second distance between each vehicle and the tripod;

and determining that a vehicle with a second distance smaller than a preset threshold value in the plurality of vehicles is the target vehicle.

5. The method of claim 1, wherein the alert information is output by the target vehicle based on an output priority corresponding to the alert information.

6. The method of claim 1, wherein target information for the tripod is displayed by the target vehicle on a target map, wherein the target information is used to represent information for the tripod and the target map is used to represent a map presented by the target vehicle.

7. A vehicle warning method, comprising:

responsive to detecting that a tripod is placed on a roadway, controlling the tripod to flash and generating placement information;

and sending the placement information to a server, wherein the placement information is used for determining a target position of the tripod by the server, the target position is used for determining a target vehicle by the server, and warning information is sent to the target vehicle by the server, wherein the target vehicle is used for representing a vehicle which runs on a road and is driven to the tripod, and the warning information is used for warning the target vehicle.

8. The method of claim 6, wherein the method further comprises:

and responding to the current time to reach the preset time, and controlling the tripod to illuminate a preset vehicle, wherein the tripod is arranged on the preset vehicle.

9. A vehicle, characterized by comprising:

one or more processors;

a storage means for storing one or more programs;

the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the vehicle warning method of any one of claims 1-8.

10. A non-volatile storage medium, characterized in that the non-volatile storage medium comprises a stored program, wherein the program, when run, controls the execution of the vehicle warning method according to any one of claims 1-8 in a processor of a device in which the program is located.