Unmanned driving system based on urban special road and control method thereof

A technology of unmanned driving and control method, applied in the field of unmanned driving, urban transportation, artificial intelligence design, urban transportation design, vehicle, smart city, can solve the problem of high cost of hardware and software, reliability and actual efficiency to be discussed and other problems to achieve the effect of low cost and high reliability

Inactive Publication Date: 2019-11-22
刘璐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the future, even if there is a 100% intelligent unmanned driving technology that can completely replace humans with machines, the cost of its hardware and software will inevitably be relatively high, and its reliability and actual efficiency may still be questionable

Method used

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  • Unmanned driving system based on urban special road and control method thereof
  • Unmanned driving system based on urban special road and control method thereof
  • Unmanned driving system based on urban special road and control method thereof

Examples

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Effect test

Embodiment 1

[0031] The present invention is an unmanned driving system based on urban special roads, including intelligent driving vehicles, special roads, monitoring equipment, and a control system; the intelligent driving vehicles are provided with identity identification, authentication and response modules, and vehicle intelligent control modules; Monitoring equipment is set along the special road, and the special road is used for driving the intelligent driving vehicle; the monitoring equipment is used to monitor the condition of the vehicle and the special road; the control system is connected with the intelligent driving vehicle and the monitoring equipment through the network to control the special road The opening and closing of the intelligent driving vehicle (that is, the entry and exit of the intelligent driving vehicle), and the control of the driving of the intelligent driving vehicle (including emergency stop and restart, etc.). The dedicated road is a specially planned lane...

Embodiment 2

[0033] A kind of control method of the unmanned driving system based on urban special road of the present invention, the steps are:

[0034] When the intelligent driving vehicle is preparing to enter the dedicated road for unmanned vehicles, it sends an entry request to the control system and sends its own identity, location, speed, destination and other information;

[0035] The control system judges whether to allow the intelligent driving vehicle to enter according to the information sent by the intelligent driving vehicle, the information obtained by the monitoring equipment, and the current road conditions of the unmanned driving system:

[0036] If the entry is allowed, when the intelligent driving vehicle approaches the dedicated road, take over the control authority of the intelligent driving vehicle, and control the entry, driving (including emergency stop and restart, etc.) and departure of the intelligent driving vehicle on the dedicated road;

[0037] If not allowe...

Embodiment 3

[0042] The present invention is an unmanned driving system based on urban special roads, comprising:

[0043] 1. Vehicles with basic intelligent driving functions

[0044] The vehicle mentioned above can be a vehicle with 100% intelligent full-automatic driving function that can replace human driving, or a vehicle with only partial intelligent driving function, but it must have the following functions and modules:

[0045] (1) Identity identification, authentication and response module

[0046] This module is similar to the ETC installed on existing vehicles, but obviously has more functions and uses. Once the vehicle enters the special lane described in the present invention, the module interacts and responds with the observation and control module on the special lane. On the one hand, this module "verifies the body" to the special lane, which is not only the identity verification of the vehicle, but also completes functions such as payment for the use of the special road (it...

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PUM

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Abstract

The invention discloses an unmanned driving system based on an urban special road and a control method thereof. The unmanned driving system comprises an intelligent driving vehicle, a special road, monitoring equipment and a control system. The intelligent driving vehicle is provided with identification, authentication and response modules. The monitoring equipment is arranged along the special road. The special road is used for running of the intelligent driving vehicle. The monitoring equipment is used for monitoring the condition of the vehicle and the special road. The control system controls opening and closing of the special road and running of the intelligent driving vehicle. When the road section is in full load state, the control system assigns the average vehicle speed to the driving vehicles on the road section to be Ii*=Ci, wherein G is gravity constant, mu is road friction coefficient and Ci is vehicle length. A low-cost, high-efficiency and high-reliability urban intelligent traffic solution is creatively put forward in combination with the future trend of the intelligent development of vehicles based on the existing urban traffic system and basic structure.

Description

technical field [0001] The invention relates to the technical fields of unmanned driving, vehicles, urban traffic, artificial intelligence design, and smart cities, especially the technical fields of unmanned driving, vehicles, and urban traffic design. Background technique [0002] Vehicle unmanned driving is one of the current hot cutting-edge technologies, and its development and application prospects are very broad. However, the current mainstream unmanned driving technology still mainly focuses on the individual vehicle itself, rather than the entire urban system as a whole. For example, based on the observation technology of the target vehicle itself, electronic map matching technology, positioning technology, and vehicle control technology, etc. However, the technical system on which unmanned driving relies is very complex. As long as any of the above-mentioned subsystems fails, it may lead to the failure of the entire unmanned driving function. [0003] Although th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/02
Inventor 刘璐
Owner 刘璐
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