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Vehicle road driving task intelligent distribution system and method

A technology for assigning systems and tasks, applied to road vehicle traffic control systems, traffic control systems, control/regulation systems, etc., can solve problems such as dependence on sensors and control systems

Inactive Publication Date: 2020-03-20
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 to autonomous vehicles require expensive and complex on-board systems, diverse sensing systems, and are highly dependent on the vehicle's sensors and control systems
This also makes the implementation of autonomous vehicles an ongoing challenge

Method used

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  • Vehicle road driving task intelligent distribution system and method
  • Vehicle road driving task intelligent distribution system and method
  • Vehicle road driving task intelligent distribution system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0186] figure 1 The system automation level diagram is shown, and the system automation level is a combination of vehicle automation level and road facility automation level. The level of the overall system is not limited to the direct combination of the levels of the two subsystems. The functions of the overall system are allocated to the vehicle subsystem and the road infrastructure subsystem.

[0187] The system implements the following functional sets: 1) perception; 2) traffic behavior prediction and management; 3) planning and decision making; 4) vehicle control.

[0188] Figure 2 presents two-dimensional and three-dimensional plots of system automation level versus vehicle automation level and facility automation level. Table 1 below provides a way to numerically express the combination of vehicle and road infrastructure automation levels.

[0189] Table 1: Example of system intelligence levels

[0190]

[0191] image 3 An example of a vehicle subsystem is show...

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PUM

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Abstract

The invention provides a vehicle road driving task intelligent distribution system and method, so as to realize vehicle operation and control, improve the safety of the whole traffic system, and ensure the efficiency, intelligence, reliability and robustness of the CAVH system. The vehicle road driving task intelligent distribution system is used for distributing, arranging and issuing functions used for controlling and maintaining vehicle operation in the intelligent network connection traffic system. The vehicle road driving task intelligent distribution system comprises a sensing, communication and control assembly which is connected with nodes through road sections. The intelligent network connection traffic system is used for controlling and maintaining functions of vehicle operation,including perception, traffic driving behavior prediction and management, planning and decision making, and vehicle control. The invention also provides a method for defining the intelligence and thegrade of the CAVH system. The method is based on two levels of vehicle automation and road facility automation.

Description

technical field [0001] The present invention relates to a system and method for allocating, arranging and distributing specific types of functions and intelligence for a connected automated vehicle highway (CAVH) system, so as to realize vehicle operation and control, and improve the safety of the entire transportation system , to ensure the efficiency, intelligence, reliability and robustness of the system. The invention also provides a method for defining the intelligent functions and levels of the CAVH system, mainly based on two dimensions: vehicle intelligence and road facility intelligence. Background technique [0002] Self-driving vehicles have the functions of sensing the surrounding environment, detecting obstacles, and realizing cruise without human operation, but they are still in the development stage. At present, self-driving cars have been put into trials, but have not yet been put into large-scale commercial use. Existing approaches to autonomous vehicles r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/052G08G1/08G08G1/0962G08G1/0967G05D1/02
CPCG05D1/0291G08G1/0112G08G1/0116G08G1/052G08G1/08G08G1/0962G08G1/096725G08G1/096775G08G1/096783
Inventor 丁璠冉斌谭华春程阳陈志军李深张震周洋何赏璐陈天怡董硕煊李小天石昆松
Owner 上海丰豹商务咨询有限公司
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