Driving early warning method

A technology of early warning module and early warning system, which is applied in traffic control systems, instruments, traffic control systems, etc. of road vehicles, and can solve problems such as vehicle misreported information, secondary traffic accidents, failure to normal and accurate early warning, etc., to improve driving safety Effect

Active Publication Date: 2015-06-03
长春市振威智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the vehicle is driving, especially when the visibility is low, it is easy to cause traffic accidents or secondary traffic accidents due to vehicle accidents in front or sudden parking on the expressway, resulting in vehicle braking or evasion. When there is no satellite positioning, normal and accurate early warning cannot be performed, or there are many roads in the same direction. When receiving early warning information, it is impossible t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1: Early warning of faulty vehicles

[0035] Such as Figure 4 Shown: a driving warning method, the driving warning method is based on a driving warning system, the driving warning system includes a warning mode module, a direction positioning module, a trajectory storage module, a trajectory estimation module, a trajectory conversion coding module, and data transmission Module, signal receiving module, data analysis module, vibration sensor, manual help warning module, warning judgment module, warning module, light control module, electronic map, the driving warning method includes the following steps:

[0036] Step 1. The early warning mode module of vehicle X automatically determines the road attributes through the electronic map, and selects different early warning modes according to different roads, such as highway mode, national highway mode, street mode, mountain road mode, etc.;

[0037] Step 2. During the driving process of vehicle A, the trajectory storage mo...

Example Embodiment

[0043] Example 2: Early warning for meeting cars

[0044] Such as Figure 5 Shown:

[0045] An early warning method for driving meeting, which is based on a driving early warning device installed on a vehicle. The early warning device includes a positioning module, a direction trajectory estimation module, a position encoding module, a signal transmitting module, a signal receiving module, The signal analysis module, the early warning judgment module, the early warning module, the storage module, the electronic map, and the meeting module, the driving and meeting early warning method includes the following steps:

[0046] Step 1. The vehicle will automatically issue a meeting instruction when it enters the section where a meeting warning needs to be provided through the meeting module. The meeting module will send the driving information of the vehicle through the signal transmission module in real time. The driving information includes: a certain distance before the real-time positi...

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Abstract

The invention discloses a driving early warning method and a driving meeting early warning method. The driving early warning method is based on a driving early warning system; the driving early warning system comprises an early warning mode module, a direction positioning module, a track storage module, a track prediction module, a track transform coding module, a data transmitting module, a signal receiving module, a data analysis module, a vibration sensor, a manual help early warning module, an early warning judgment module, an early warning module, a light control module and an electronic map. The driving early warning system mainly adopts a method of predicting longitude and latitude positions where a vehicle passes and predicting a record produced in the driving direction as a data source of early warning information, a receiver automatically compares pass positions and directions of the vehicle equipped with the receiver after receiving signals to determine whether to give an early warning to the vehicle, and accurate driving early warning can be provided when no satellite map record exists, or the vehicle enters a tunnel without satellite for positioning or the vehicle enters a district with more roads in the same direction, so that the driving safety is improved.

Description

technical field [0001] The invention relates to a traffic warning method, in particular to a traffic warning method and a traffic crossing warning method. Background technique [0002] With the improvement of residents' living standards, the number of motor vehicles has increased sharply, and the safety hazards caused by traffic accidents or emergency parking of vehicles have become increasingly prominent. When the vehicle is driving, especially when the visibility is low, it is easy to cause traffic accidents or secondary traffic accidents due to vehicle accidents in front or sudden parking on the expressway, resulting in vehicle braking or evasion. When there is no satellite positioning, normal and accurate early warning cannot be performed, or there are many roads in the same direction. When receiving early warning information, it is impossible to determine whether the vehicle that issued the early warning is on the same road as the vehicle and whether it is in front. Th...

Claims

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Application Information

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IPC IPC(8): G08G1/16
CPCG08G1/166
Inventor 钟金红
Owner 长春市振威智能科技有限公司
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