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A zebra crossing intelligent guardrail with recognition function

A zebra crossing and guardrail technology, applied in radio wave measurement systems, radio wave reflection/reradiation, measurement devices, etc., can solve problems such as low calculation accuracy, insufficient perception dimension, and poor real-time performance, and achieve convenient and accurate control , strong anti-interference ability, simple structure, economical and durable effect

Active Publication Date: 2018-09-04
LIXIN COUNTY YURUO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current environmental perception systems often have problems such as insufficient perception dimensions, low calculation accuracy, and low real-time performance.

Method used

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  • A zebra crossing intelligent guardrail with recognition function
  • A zebra crossing intelligent guardrail with recognition function
  • A zebra crossing intelligent guardrail with recognition function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-4A zebra crossing intelligent guardrail with recognition function is shown, including a zebra crossing intelligent guardrail and a millimeter-wave radar three-dimensional environment perception system installed on the zebra crossing intelligent guardrail; the millimeter-wave radar three-dimensional environment perception system includes a millimeter-wave radar 1, a rotating mechanical device 10 , a control unit 11 and a data processing unit 12; the rotating mechanical device includes a first rotating shaft 3, a rotating disk 2 and a second rotating shaft 4, the first rotating shaft 3 is vertically arranged and fixed to the center of the rotating disk 2, The first rotating shaft 3 is driven to rotate by the first stepping motor 8; the second rotating shaft 4 driven to rotate by the second stepping motor 9 is horizontally sleeved in the bearing seat 5, and the bearing seat 5 is passed through two vertical The arranged support shaft 6 is fixed on the rota...

Embodiment 2

[0051] Such as Figure 1-4 A zebra crossing intelligent guardrail with recognition function is shown, including a zebra crossing intelligent guardrail and a millimeter-wave radar three-dimensional environment perception system installed on the zebra crossing intelligent guardrail; the millimeter-wave radar three-dimensional environment perception system includes a millimeter-wave radar 1, a rotating mechanical device 10 , a control unit 11 and a data processing unit 12; the rotating mechanical device includes a first rotating shaft 3, a rotating disk 2 and a second rotating shaft 4, the first rotating shaft 3 is vertically arranged and fixed to the center of the rotating disk 2, The first rotating shaft 3 is driven to rotate by the first stepping motor 8; the second rotating shaft 4 driven to rotate by the second stepping motor 9 is horizontally sleeved in the bearing seat 5, and the bearing seat 5 is passed through two vertical The arranged support shaft 6 is fixed on the rot...

Embodiment 3

[0069] Such as Figure 1-4 A zebra crossing intelligent guardrail with recognition function is shown, including a zebra crossing intelligent guardrail and a millimeter-wave radar three-dimensional environment perception system installed on the zebra crossing intelligent guardrail; the millimeter-wave radar three-dimensional environment perception system includes a millimeter-wave radar 1, a rotating mechanical device 10 , a control unit 11 and a data processing unit 12; the rotating mechanical device includes a first rotating shaft 3, a rotating disk 2 and a second rotating shaft 4, the first rotating shaft 3 is vertically arranged and fixed to the center of the rotating disk 2, The first rotating shaft 3 is driven to rotate by the first stepping motor 8; the second rotating shaft 4 driven to rotate by the second stepping motor 9 is horizontally sleeved in the bearing seat 5, and the bearing seat 5 is passed through two vertical The arranged support shaft 6 is fixed on the rot...

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Abstract

The invention discloses an intelligent zebra crossing guardrail with a recognition function. The intelligent zebra crossing guardrail comprises an intelligent zebra crossing guardrail body and a millimeter-wave radar three-dimensional environment perception system installed on the intelligent zebra crossing guardrail body. The millimeter-wave radar three-dimensional environment perception system comprises millimeter-wave radar, a rotating mechanical device, a control unit and a data processing unit. The rotating mechanical device comprises a first rotating shaft, a rotating plate and a second rotating shaft. The intelligent zebra crossing guardrail is simple and practical in structure and capable of achieving front no-dead-angle scanning coverage and has the advantages of being precise in control, high in positioning precision, good in real-time performance and the like.

Description

technical field [0001] The invention relates to the field of road guardrails, in particular to an intelligent zebra crossing guardrail with a recognition function. Background technique [0002] The appearance of the zebra crossing provides a guarantee for people's travel safety. However, there are more and more motor vehicles and pedestrians who do not drive according to the regulations, which poses a serious challenge to the traffic order. [0003] The main function of the intelligent environment perception system is to obtain surrounding environment information through sensors, and to identify and track surrounding objects (including dynamic and static obstacles). [0004] It is an inevitable development trend at present to install an intelligent environmental perception system on the zebra crossing intelligent guardrail to improve its comprehensive performance such as safety and multi-function. However, the current environmental perception systems often have problems suc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/10G01S13/93
CPCE01F15/006G01S13/93
Inventor 韦醒妃
Owner LIXIN COUNTY YURUO INFORMATION TECH CO LTD
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