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An intelligent networked transportation system for the overall road network

A technology of transportation system and intelligent network, applied in the field of intelligent networked transportation system, can solve problems such as expensive in-vehicle system

Active Publication Date: 2020-08-14
上海丰豹商务咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing approaches require expensive and complex on-board systems, making widespread implementation a significant challenge

Method used

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  • An intelligent networked transportation system for the overall road network
  • An intelligent networked transportation system for the overall road network
  • An intelligent networked transportation system for the overall road network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0334] figure 1 A basic segment (BS) system in the CAVH system is shown. The BS system consists of the following components: CAVH Cloud 118, TCU112, RSU105 and OBU101. The OBU stores data collected by the OBU sensor 102, including surrounding environment information. The OBU communicates with the RSU110 to exchange driving instructions and processed perception data. Based on the received data, the OBU generates an environment and cooperates with the local processor to make final plans and decisions 104 . The RSU periodically stores and updates a static map 109, which is provided by the map provider. The RSU sensor 106 is installed for collecting road section information. These information are processed and fused on the static map and the high-precision map provided by the map provider to generate a real-time dynamic map 108 . The RSUs communicate 116 with the nearest TCU, and upload the collected and fused data to the TCU for subsequent fusion with a larger amount of calc...

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PUM

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Abstract

The invention provides an intelligent network-connected transportation system oriented to the overall road network, including sensing, communication and control modules, and managing the entire transportation system connected by road sections and nodes. When intelligent connected vehicles travel in a traffic network, they pass through different types of road facilities, such as basic road sections, highways, arterial roads, traffic bottleneck sections, weaving and merging sections, intersections, and the beginning or last end of the road. kilometers, parking areas, bridges, tunnels, multimodal hubs and more. These different segments and nodes within a transportation network vary significantly in terms of geometric design and facility characteristics. The present invention provides a specific intelligent networked transportation system subsystem design to adapt to different types of road characteristics and realize complete door-to-door travel.

Description

technical field [0001] The invention relates to an intelligent network-connected traffic system, which covers all road networks under a traffic network. Specifically, the present invention provides control systems and subsystems for different types of roads to realize the collection of real-time vehicle information; provide control and guidance signals to intelligent networked vehicles to realize automatic driving on different road sections and nodes. Background technique [0002] Self-driving cars, which can sense their surroundings and navigate without a human operator, are already in development. At present, such vehicles are mainly in the experimental testing stage and have not yet been put into widespread commercial application. Existing methods require expensive and complex on-board systems, making widespread implementation a significant challenge. [0003] The published patent (application number: 201711222257.1) proposes an alternative system and method, that is, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0967G08G1/0968G08G1/16H04L29/08G06Q10/04G06Q50/26G06Q50/30
CPCH04L67/12G06Q10/047G06Q50/265G08G1/096783G08G1/096833G08G1/166G08G1/167G06Q50/40
Inventor 金璟冉斌谭华春张震陈天怡姜斆駇张恬亚姚振兴张健曲栩何赏璐陈志军林培群
Owner 上海丰豹商务咨询有限公司
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