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Road condition information prompting method, device and equipment

A technology of road condition information and prompt information, applied in the field of Internet of Vehicles, can solve problems such as traffic safety accidents

Pending Publication Date: 2021-04-16
中信科智联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a road condition information prompt method, device and equipment, which solves the problem in the prior art that the prompts for traffic sign information and traffic event information are issued too early or too late, which may cause traffic safety accidents

Method used

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  • Road condition information prompting method, device and equipment
  • Road condition information prompting method, device and equipment
  • Road condition information prompting method, device and equipment

Examples

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Effect test

no. 1 example

[0067] Such as figure 1 As shown, the embodiment of the present invention provides a method for prompting road condition information, including:

[0068] Step 101, receiving road identification information sent by a roadside unit; the road identification information includes at least two of road identification, multiple reference paths and multiple reference links; the road identification includes road traffic events and / or road Traffic signs;

[0069] Step 102, according to at least two of the plurality of reference routes and the plurality of reference links, determine the target road section and the warning road section corresponding to the prompt information, and issue the corresponding target road section when entering the warning road section. prompt information;

[0070] Wherein, the prompt information includes the position coordinates of the target road segment and the length range and width range of the target road segment.

[0071] The target road section is a roa...

no. 2 example

[0114] Such as Figure 4 As shown, the embodiment of the present invention provides a road condition information prompting device 400, including:

[0115] The receiving module 401 is configured to receive road identification information sent by a roadside unit; the road identification information includes at least two of road identification, multiple reference paths, and multiple reference links; the road identification includes road traffic events and / or road traffic signs;

[0116] A determining module 402, configured to determine a target road section and a warning road section corresponding to the prompt information according to at least two of the plurality of reference routes and the plurality of reference links, and issue the Prompt information corresponding to the target road section;

[0117] Wherein, the prompt information includes the position coordinates of the target road segment and the length range and width range of the target road segment.

[0118] Option...

no. 3 example

[0134] In order to better achieve the above purpose, such as Figure 5 As shown, the present invention also provides a terminal, which is specifically a first terminal, including: a processor 500; and a memory 520 connected to the processor 500 through a bus interface, and the memory 520 is used to store the The program and data used by the processor 500 when performing operations, the processor 500 invokes and executes the program and data stored in the memory 520 .

[0135] Wherein, the transceiver 510 is connected to the bus interface for receiving and sending data under the control of the processor 500;

[0136] Transceiver 510 is used for:

[0137] receiving road identification information sent by a roadside unit; the road identification information includes at least two of a road identification, a plurality of reference paths, and a plurality of reference links; the road identification includes road traffic events and / or road traffic signs;

[0138] The processor 500 i...

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Abstract

The invention provides a road condition information prompting method, device and equipment, and belongs to the technical field of Internet of Vehicles. The method comprises the following steps: receiving road identification information sent by a road side unit, wherein the road identification information comprises at least two of a road identification, a plurality of reference paths and a plurality of reference links, and the road sign comprises a road traffic event and / or a road traffic sign; determining prompt information according to a road sign in the road sign information; and determining a target road section and a warning road section corresponding to the prompt information according to at least two of the plurality of reference paths and the plurality of reference links, and sending the prompt information corresponding to the target road section when entering the warning road section. According to the road condition information prompting method, the target road section and the warning road section are distinguished, and when the vehicle runs into the warning road section, the driver is prompted of the road identification information. The traffic safety problem caused by too early or too late sending of the road sign prompt information is avoided.

Description

technical field [0001] The invention belongs to the technical field of Internet of Vehicles, and in particular relates to a road condition information prompting method, device and equipment. Background technique [0002] In the current relevant standards of the Internet of Vehicles, when the Road Side Unit (RSU) sends out the Road Sign Information (RSI), the RSI only indicates the road section or road where the traffic accident occurred for the traffic sign information and traffic event information. No-going and / or speed-limited sections indicated by traffic signs, etc. After receiving the RSI information, it is difficult for the vehicle itself to judge the timing of giving a road traffic event and / or a road traffic sign based only on the RSI information. Sending prompt information to the driver too early is not helpful for driving, and sending prompt information to the driver too late will easily affect driving safety and increase the complexity of the RSI information proc...

Claims

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Application Information

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IPC IPC(8): H04L29/08G08G1/01
Inventor 沈天珺
Owner 中信科智联科技有限公司
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