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Anti-collision method and device

An anti-collision and braking distance technology, applied in the field of Internet of Vehicles, can solve problems such as failure to prevent casualties

Active Publication Date: 2020-02-04
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the above method, when there is a cross track, only an early warning is issued, and the vehicle is not intervened, which cannot prevent the casualties caused by the driver receiving the early warning and still not taking safety measures.

Method used

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0022] In the description of the present invention, unless otherwise specified, " / " means "or", for example, A / B may mean A or B. "And / or" in this article is just a relationship describing the relationship between related objects, which means that there can be three relationships, for example, A and / or B, which can mean: A exists alone, A and B exist at the same time, and B exists alone These three situations. In addition, "at least one" means one or more, and "plurality" means two or more. Words such as "first" and "second" do not limit the number and execution order, and words such as "first" and "second" do not necessarily limit the difference.

[0023] The following is an introduction to the inventive concept of the present invention: the Internet of Vehicles refers to the provision of vehicle inf...

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PUM

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Abstract

The invention discloses an anti-collision method and device and relates to the technical field of vehicles. The anti-collision method and device are used for preventing collision accidents. The anti-collision method comprises the steps of determining a first braking distance, wherein the first braking distance is the traveling distance of a motor vehicle conducting braking at the preset braking acceleration from the current traveling state to a stop state; determining the target distance between the motor vehicle to a preset target, wherein the preset target is the terminal closest to the motor vehicle in a target area; and generating a first instruction if the target distance is less than or equal to the first braking distance, wherein the first instruction is used for controlling the motor vehicle to conduct braking at the braking acceleration greater than the preset braking acceleration. The anti-collision method and device provided by the embodiment of the invention are applied toa vehicle-mounted terminal of the motor vehicle.

Description

technical field [0001] The invention relates to the technical field of Internet of Vehicles, in particular to an anti-collision method and device. Background technique [0002] Vehicle to Everything (V2X) refers to the provision of vehicle information through sensors, vehicle-mounted terminals and electronic tags loaded on vehicles, and the use of various communication technologies to realize vehicle-to-vehicle (Vehicle-to-Vehicle, V2V), vehicle-to-people (Vehicle-to-people) to Pedestrian (V2P) and Vehicle to Infrastructure (V2I) are interconnected, and the information is extracted and shared effectively on the information network platform to effectively control vehicles and provide comprehensive services. Among them, the collision avoidance warning of motor vehicles is a typical application scenario for assisted driving. The anti-collision method currently applied to assisted driving uses the driving information broadcast by vehicles within a certain range around it, and pr...

Claims

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Application Information

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IPC IPC(8): B60T7/12
CPCB60T7/12
Inventor 邱佳慧刘琪
Owner CHINA UNITED NETWORK COMM GRP CO LTD