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Dangerous road condition reminding method and device, vehicle-mounted terminal, server and medium

A vehicle-mounted terminal and server technology, applied in the field of Internet of Vehicles, can solve problems such as the inability to prevent road hazards in advance, reduce the probability of traffic accidents and congestion, meet the needs of car owners, and improve safety

Pending Publication Date: 2019-05-21
APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a dangerous road condition warning method, device, vehicle-mounted terminal, server and medium to solve the problem that road danger cannot be prevented in advance in the prior art

Method used

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  • Dangerous road condition reminding method and device, vehicle-mounted terminal, server and medium
  • Dangerous road condition reminding method and device, vehicle-mounted terminal, server and medium
  • Dangerous road condition reminding method and device, vehicle-mounted terminal, server and medium

Examples

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Embodiment 1

[0038] figure 1 It is a flow chart of a dangerous road condition warning method in Embodiment 1 of the present invention. The dangerous road condition reminder method provided in this embodiment is applied to a vehicle-mounted terminal, and is applicable to the situation where a driving vehicle monitors a dangerous road condition. The method can be executed by a dangerous road condition reminder device, which can be implemented by software and / or hardware. , the device can be integrated in the vehicle terminal. see figure 1 , the implementation method specifically includes:

[0039] S110. Using image recognition technology to recognize road images around the vehicle to obtain obstacle information.

[0040] Specifically, the vehicle can be provided with an image acquisition device, for example, it can be installed above the windshield to collect image data of the road ahead of the vehicle, and it can also be installed on at least one of the left side, the rear side and the r...

Embodiment 2

[0052] figure 2 It is a flow chart of a dangerous road condition warning method in Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments, and details that are not described in this embodiment can be found in the above-mentioned embodiments. see figure 2 , the dangerous road condition warning method provided in this embodiment includes:

[0053] S210. Using image recognition technology to recognize road images around the vehicle to obtain obstacle information.

[0054] S220. Combining the obstacle information and the vehicle driving data collected in real time, determine whether there is a dangerous road condition around the vehicle.

[0055] S230. If there is a dangerous road condition, use the lane line detection technology and combine the obstacle information to detect the number of affected lanes and the number of passable lanes in the dangerous road condition.

[0056] Specifically, the vehicle-mounted ter...

Embodiment 3

[0066] image 3 It is a flow chart of a dangerous road condition warning method in Embodiment 3 of the present invention. The dangerous road condition reminder method provided in this embodiment is applied to a server, and is applicable to the situation where the server reminds each vehicle of a dangerous road condition according to road condition information. The method can be executed by a dangerous road condition reminder device, which can be implemented by software and / or hardware. way, the device can be integrated in the server. see image 3 For details not described in detail in this embodiment, please refer to the above-mentioned embodiment. The method in this embodiment specifically includes:

[0067] S310. Receive a dangerous road condition warning message uploaded by any vehicle-mounted terminal, wherein the dangerous road condition warning message includes obstacle information and dangerous road condition location information.

[0068] Specifically, after each ve...

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Abstract

The embodiment of the invention discloses a dangerous road condition reminding method and device, a vehicle-mounted terminal, a server and a medium. The method applied to a vehicle-mounted terminal comprises: identifying a surrounding road image of a vehicle by using an image recognition technology to obtain obstacle information; determining whether any dangerous road condition exists around the vehicle by combining obstacle information and vehicle driving data collected in real time; if so, generating a dangerous road condition reminding message according to the obstacle information and the dangerous road condition location information and uploading the message to a server; and determining at least one prompting object by the server based on the dangerous road condition reminding messageand issuing the dangerous road condition reminding message to all reminded objects to carry out dangerous road condition reminding. Therefore, the obstacle information on the road can be obtained timely, the existence of the dangerous road condition can be detected automatically and accurately, and the dangerous road condition reminding message is uploaded to the server and the server warns the vehicle timely, so that the probability of traffic accidents and congestion occurrence is reduced.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of Internet of Vehicles, and in particular, to a dangerous road condition warning method, device, vehicle-mounted terminal, server and medium. Background technique [0002] At present, the number of cars is close to saturation, and road congestion has long been a problem in every city. [0003] When the road is congested due to a traffic accident, or there is an unexpected situation that affects the road traffic, the party concerned usually notifies the traffic police to solve the problem, and the traffic police then notifies the road traffic processing center of the accident point, and can notify other drivers through broadcasting, etc. , and other enthusiastic people passing by can also report the accident point, but these methods all rely on people's initiative to report, and the real-time performance is relatively poor. Moreover, many people will not report even if they drive by an...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/0967
Inventor 罗序斌
Owner APOLLO INTELLIGENT CONNECTIVITY (BEIJING) TECH CO LTD
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