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A tidal lane change system and method based on laser ranging and obstacle avoidance

A tidal lane and laser ranging technology, which is applied in the traffic control system of road vehicles, traffic control systems, roads, etc., can solve the problems of reduced navigation accuracy, achieve a high degree of automation, and avoid unsmooth lane changes

Active Publication Date: 2019-11-19
安徽翰邦科技咨询有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The distribution of satellites makes it possible to observe more than 4 satellites anywhere in the world at any time, and the navigation information pre-stored in the satellites can be used for a period of time, but the navigation accuracy will gradually decrease, and the current accuracy is about 10 meters

Method used

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  • A tidal lane change system and method based on laser ranging and obstacle avoidance
  • A tidal lane change system and method based on laser ranging and obstacle avoidance
  • A tidal lane change system and method based on laser ranging and obstacle avoidance

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Embodiment Construction

[0056] The present invention will be further described below in conjunction with accompanying drawing, for the convenience of expression, in figure 1 The lane change robot is briefly described as a pier, the road section controller is briefly described as a base station, and the electronic compass is briefly described as an electronic compass:

[0057] Such as Figure 2~4 As shown, a tidal lane change system based on laser ranging and obstacle avoidance includes a remote control center, traffic signal background data server, road section control base station and lane change robot. All lane change robots on the same tidal lane form a lane To change the robot group, the data transmission port of the remote control center and the data transmission port of the background data server of the traffic lights perform real-time data transmission through optical fiber transmission or wireless data transmission, and the data transmission port of the remote control center communicates with...

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Abstract

The invention discloses a laser ranging obstacle avoidance based reversible lane change system and method. The system comprises a remote control center, a traffic signal light background data server,a road section control base station and lane change robots. When reversible lane changing is required, the remote control center sends reversible lane changing signals to the road section control basestation in real time, the road section control base station sends traveling command control signals to corresponding lane change robots in real time by means of wireless data transmission, and the lane change robots execute corresponding movement after receiving respective traveling commands and feed back position information to the road section control base station in real time. Automatic changing of reversible lanes can be realized according to demands; by the aid of the traffic signal light background data server, real-time changing of an urban traffic road network can be realized according to big data, and road requirement changes due to factors such as traffic accidents, traffic flow variation and severe weather can be coped with at any time, and automatic control of the reversible lanes is realized.

Description

technical field [0001] The present invention relates to the technical field of tidal lanes, more specifically, to a tidal lane change system and method based on laser ranging and obstacle avoidance. Background technique [0002] Cars have brought great convenience to human travel, but with the rapid increase in the number of cars, traffic congestion is becoming more and more serious. Although the government continues to build roads and urban expressways, the growth rate of roads is far lower than the growth of the number of cars. In order to solve this problem, the government has invested more and more funds and energy in the development of intelligent transportation systems in recent years to improve the efficiency of road traffic and alleviate traffic congestion. [0003] The "tidal phenomenon" of traffic is one of the important reasons for urban traffic congestion. Every morning, the traffic flow in the direction of the city is large, and the traffic flow in the directio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/10E01F9/669E01F9/615G08G1/095H02J7/35
CPCE01F9/615E01F9/669E01F15/006G08G1/095H02J7/35
Inventor 谢毅
Owner 安徽翰邦科技咨询有限公司
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