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An intelligent control method for emergency braking based on Internet of Vehicles

A technology of intelligent control and Internet of Vehicles, applied in the security field of Internet of Vehicles, can solve problems such as inability to obtain braking information in time, slow response, etc., and achieve the effect of effective emergency braking intelligent control method, reducing energy consumption, and accurate related judgments.

Inactive Publication Date: 2017-12-01
SUZHOU INST FOR ADVANCED STUDY USTC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an intelligent control method for emergency braking based on Internet of Vehicles. The driver is blocked by obstacles or bad weather conditions, unable to obtain braking information in time, or the collision problem caused by slow response, which greatly guarantees the safety of driving

Method used

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  • An intelligent control method for emergency braking based on Internet of Vehicles
  • An intelligent control method for emergency braking based on Internet of Vehicles
  • An intelligent control method for emergency braking based on Internet of Vehicles

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Embodiment

[0037] The emergency braking intelligent control system based on the Internet of Vehicles of the present embodiment includes a GPS module, a CAN bus module, a wireless communication module and a data processing module;

[0038] The GPS module is used to collect the latitude and longitude information and driving direction of the vehicle at a certain frequency;

[0039] The CAN bus module is used to obtain vehicle brake information;

[0040] The wireless communication module is used for data communication between vehicles;

[0041] The data processing module is used for processing and judging the received data, and taking early warning actions or control actions.

[0042] The system obtains the vehicle speed from the controller area network CAN at a fixed frequency (such as 5HZ), and obtains curve information through real-time wireless communication at a fixed frequency (such as 1Hz), and obtains GPS information through the vehicle GPS system at all times, including ground head...

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Abstract

The invention discloses an intelligent control method for emergency braking based on Internet of Vehicles, which comprises the following steps: the vehicle obtains CAN bus information, and sends out emergency braking information when emergency braking occurs; after the vehicle receives the emergency braking information, it judges whether the two vehicles are driving Direction correlation and the front-to-back position relationship of the two vehicles; if the two vehicles are related and the self-vehicle is behind the adjacent vehicle that sends the emergency braking message, calculate the actual distance dis between the two vehicles, and the collision reaction distance RD; if RD

Description

technical field [0001] The invention belongs to the technical field of Internet of Vehicles security, and in particular relates to an intelligent control method for emergency braking based on Internet of Vehicles. Background technique [0002] In my country's economic development and people's lives, road traffic has always played a pivotal role. However, since the beginning of the new century, with the improvement of people's living standards, the number of vehicles in the country has exploded, which has also led to a significant increase in road traffic accidents. The traffic environment in large and medium-sized cities is deteriorating day by day, seriously affecting people's daily life and life and property safety. In order to effectively solve the above problems, Internet of Vehicles technology came into being. The Internet of Vehicles refers to an open mobile network formed between vehicles (vehicles) and between vehicles and roads (vehicles) relying on technologies suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/09G08G1/16B60T7/12B60Q5/00
Inventor 黄刘生王鑫徐宏力
Owner SUZHOU INST FOR ADVANCED STUDY USTC
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