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Automatic road traffic marking drawing system and method based on differential positioning

A differential positioning and road traffic technology, applied in the field of Beidou communication, can solve the problems of restricting the development of road construction and social development, low construction efficiency, large manpower and material resources, etc., and achieve the effect of universality and satisfying installation and use

Inactive Publication Date: 2018-11-02
河北亿程交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the engineering of marking lines, a lot of manpower and material resources are required, and the construction efficiency is low.
For the large number of new roads and old road maintenance and construction every year, the above problems seriously restrict the development of road construction and the needs of social development

Method used

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  • Automatic road traffic marking drawing system and method based on differential positioning
  • Automatic road traffic marking drawing system and method based on differential positioning
  • Automatic road traffic marking drawing system and method based on differential positioning

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Embodiment Construction

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0034] Such as figure 1 As shown, an automatic drawing system for road traffic markings based on differential positioning according to an embodiment of the present invention includes a central control system 1 , a differential positioning device 2 , an automatic traveling mechanism 3 , and a spraying servo mechanism 4 .

[0035] Among them, the central control system 1 is used to coordinate and control the work of the differential locator 2, the automatic traveling mechanism 3 and the spraying servo mechanism 4; the central contr...

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Abstract

The invention provides an automatic road traffic marking drawing system and method based on differential positioning. The system comprises a central control system, a differential positioner, an automatic advancing mechanism and a spraying servo mechanism, wherein the central control system drives the automatic advancing mechanism and the spraying servo mechanism according to positioning information sent by the differential positioner for spraying of markings. With a differential positioning technology as a guarantee and accurate control of route drawing as an entry point, after data correction, the positioning accuracy can reach the centimeter level, and unattended operation is realized. Each road marking is completed through one-time spraying, and the application requirements in actual construction are completely met; a rail tray can move to any point on X-axis and Y-axis rails, mounting and use of different operation devices are met through a standard interface component arranged onthe rail tray, and the system has better universality.

Description

technical field [0001] The invention relates to the technical field of Beidou communication, in particular to a system and method for automatically drawing road traffic markings based on differential positioning. Background technique [0002] Traffic index line (Traffic Index Line) refers to the signs on the road surface that use lines, arrows, text, facade marks, raised road signs and contour marks to convey traffic information such as guidance, restrictions, and warnings to traffic participants. Its function is to control and guide traffic, and it can be used in conjunction with signs or alone. Road traffic markings can be divided into three categories according to their functions. During the construction process, road traffic markings are drawn: 1) Indicative markings: markings indicating roadways, driving directions, road edges, sidewalks, etc.; 2) Prohibited markings Lines: Marking lines that announce special regulations such as road traffic compliance, prohibition, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/22
CPCE01C23/22E01C23/222
Inventor 李晓
Owner 河北亿程交通科技有限公司
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