Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

An Ambiguous Route Recognition System with Traffic Information Statistics Function

A technology of traffic information and path identification, applied in the field of radio frequency identification, to achieve the effect of high communication speed, high integration, and long communication distance

Active Publication Date: 2015-11-18
AEROSPACE INFORMATION
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the deficiencies of the prior art, based on the limitations of existing traffic information statistics equipment, to provide a new accurate traffic information statistics system - ambiguity path recognition system with traffic information statistics function, both It can solve the problem of traffic information statistics, and can also solve the problem of ambiguous path recognition at the same time, so that the two are compatible with each other, and the two functions are integrated into one system, while ensuring that the road sign identification rate of the ambiguous path recognition system is not affected

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An Ambiguous Route Recognition System with Traffic Information Statistics Function
  • An Ambiguous Route Recognition System with Traffic Information Statistics Function
  • An Ambiguous Route Recognition System with Traffic Information Statistics Function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings, but the specific implementation of the present invention is not limited thereto.

[0040] The ambiguity path recognition system with the traffic information statistics function has the following functions: figure 1 As shown, the system is composed of roadside antenna equipment (RSU), on-board unit (OBU), reader-writer (ODU) and data management center (DMC).

[0041]Among them, the roadside antenna device (RSU) is used to continuously transmit radio frequency signals related to path information and continuously receive signals containing serial number information transmitted by the on-board unit (OBU), and add time stamp information to the serial number information and sent to the data management center together, wherein the time stamp information is the time when the serial number information is received, and different vehicle-mounted units have...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an ambiguous path recognition system with a traffic information statistics function. The ambiguous path recognition system comprises a road side unit, an on-board unit, a reader-writer and a data management center. The ambiguous path recognition system has the advantages that a traffic information statistics system and the ambiguous path recognition system are combined into one and mutually compatible; accurate statistics of traffic flow information of a certain road section at a certain time period can be achieved; accurate statistics of running speed of a certain vehicle and the time when the vehicle passes through a certain place can be achieved; running paths of the vehicle can be recognized accurately.

Description

technical field [0001] The invention relates to the field of radio frequency identification, in particular to a traffic information statistics and path identification system suitable for networked expressways. Background technique [0002] At present, traffic information statistics technology is an important topic in the field of intelligent traffic ITS, an important means to realize the intelligentization of vehicle driving and road management, and also the basis for providing real-time traffic information to the public in a timely manner. Traffic information statistics technology can provide traffic information, vehicle speed information, and information on when a certain vehicle passes a certain road section at a certain time on a road section, making vehicle driving and road management intelligent and informatized, and improving traffic efficiency and improving road traffic. It is of great significance in terms of the environment and saving transportation energy. [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/00G08G1/017G06K17/00
Inventor 刘洋王波史建立王红莉段磊万维逸张晶
Owner AEROSPACE INFORMATION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com