Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network

A vehicle-mounted network and vehicle technology, applied in the field of computer networks, can solve frequent problems and achieve the effect of improving the success rate and the possibility of successful treatment

Active Publication Date: 2020-11-10
山东浪潮智慧医疗科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

However, the increase in vehicles has led to more frequent traffic jams and other situations.

Method used

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  • Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network
  • Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network
  • Vehicle rapid obstacle avoidance method and system based on vehicle-mounted network

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] With the continuous development of vehicle network technology, vehicles in the network can quickly forward messages with the help of routing protocols, which is an indispensable part of the development of future intelligent transportation systems. With the multi-party coordination of "people-vehicle-road" in the vehicle self-organizing network, congestion information can be quickly transmitted among vehicles participating in the network construction, so that emergency vehicles can effectively avoid road sections that cannot pass quickly, and improve the success rate of patient treatment. However, as the core of the entire vehicle network system, the existing routing protocols do not quickly transmit information for congestion conditions in urban environments. Based on this, the present invention partially optimizes the routing protocol, ...

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Abstract

The invention discloses a vehicle rapid obstacle avoidance method and system based on a vehicle-mounted network, relates to the technical field of computer networks, and aims at an AODV routing protocol in an urban environment, vehicles in the network can perform rapid forwarding of messages by means of the routing protocol, vehicles in a congestion place perform special transmission on vehicle state information and position information. A demand vehicle judges a driving route by preferentially receiving the related congestion information; and the demand vehicle extracts the position information and the congestion degree provided by the congested vehicle, marks the position of the congested position on the vehicle-mounted map in real time by using colors, updates the related information inreal time, and drives according to the position information marked in the map. According to the method, the influence of traffic jam caused by sudden road conditions on the emergency vehicle can be effectively solved, the emergency vehicle can quickly arrive at the destination, the occurrence frequency of situations such as treatment delay caused by sudden congestion conditions is reduced, and the success rate of treatment of patients is improved.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and system for fast obstacle avoidance of vehicles based on a vehicle network. Background technique [0002] With the continuous acceleration of urbanization and the improvement of people's living standards, cars in cities have become the main tool for travel. However, the increase in vehicles leads to more frequent occurrence of traffic jams and other situations. Therefore, when people's health problems occur, how to ensure that people can arrive at the hospital for quick medical treatment or the timely arrival of ambulances is an important issue that hospitals and patients should consider. Contents of the invention [0003] The technical task of the present invention is to address the above deficiencies, to provide a method and system for rapid vehicle obstacle avoidance based on the vehicle network, which can effectively solve the impact of traffic obstru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/40H04W28/02H04W40/02H04W40/20
CPCH04W4/40H04W40/20H04W28/0226H04W40/026
Inventor 戴天殊李军
Owner 山东浪潮智慧医疗科技有限公司
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