A tidal lane change system and method based on compass angle measurement and laser ranging

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: 2020-09-08
ZHEJIANG GONGSHANG UNIVERSITY
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  • Abstract
  • Description
  • 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 compass angle measurement and laser ranging
  • A tidal lane change system and method based on compass angle measurement and laser ranging
  • A tidal lane change system and method based on compass angle measurement and laser ranging

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Embodiment Construction

[0055] 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:

[0056] Such as Figure 2~4 As shown, a tidal lane change system based on compass angle measurement and laser ranging, including 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 constitute a The lane changing robot group, the data transmission port of the remote control center and the data transmission port of the background data server of the traffic signal are used for real-time data transmission through optical fiber transmission or wireless data transmission, the data transmission port of the remote control center an...

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Abstract

The invention discloses a reversible lane alternation system and method based on angle measuring through a compass and distance measuring through a laser. The reversible lane alternation system comprises a remote control center, a traffic signal lamp background data server, a road section control base station and lane alternation robots. When reversible lane alternation needs to be conducted, theremote control center sends a reversible lane alternation signal to the road section control base station, the road section control base station sends travelling command control signals to all the lane alternation robots of a corresponding reversible lane road section through a wireless data transmission mode in real time, and all the lane alternation robots execute corresponding movement when receiving travelling commands and feed position information back to the road section control base station in real time. According to the reversible lane alternation system and method, automatic alternation of a reversible lane can be achieved according to the requirement, by combining the traffic signal lamp background data server and utilizing big data, real-time alternation of a city traffic road network is achieved, change of the factors such as traffic accidents and vehicle flow change for the road requirements is dealt with at any time, and automatic control over the reversible lane is achieved.

Description

technical field [0001] The present invention relates to the technical field of tidal lanes, and more specifically, to a system and method for changing tidal lanes based on compass angle measurement and laser ranging. 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 fl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/00E01F15/10E01F9/615E01F9/669E01F9/30G08G1/095
CPCE01F9/30E01F9/615E01F9/669E01F15/003E01F15/006G08G1/095
Inventor 谢毅
Owner ZHEJIANG GONGSHANG UNIVERSITY
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