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Method for correcting deviation of marking machine and marking machine

A marking machine and deviation technology, which is applied in the field of track and field track and traffic pavement marking line marking machine, can solve the problems of low efficiency, low precision, high labor intensity, etc., achieve great engineering practical significance and improve the effect of automation

Active Publication Date: 2020-06-09
浙江三速体育设施有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of line drawing is based on human vision to maintain alignment with the baseline for a long time, which is a labor-intensive task with low efficiency and low precision

Method used

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  • Method for correcting deviation of marking machine and marking machine
  • Method for correcting deviation of marking machine and marking machine
  • Method for correcting deviation of marking machine and marking machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for correcting the deviation of a marking machine provided by the present invention is as follows:

[0029] 1) Pre-draw a reference line on the track and field track or traffic road surface. The reference line is a slender straight line, and its color is better than the base color of the track and field track or traffic road surface;

[0030] 2) Obtain the position image of the baseline through the camera unit installed on the marking machine;

[0031] 3) It is preferable to read the picture captured by the camera at a speed of 5-10 frames per second, and use it as a reference;

[0032] 4) The left and right edge lines of the screen are used as the left and right judgment lines, and the control unit extracts the continuous lines with obvious color differences in the screen through image processing as the baseline;

[0033] 4) When the distance from the reference line to the left and right judgment lines is equal, it is judged that the position of the marking m...

Embodiment 2

[0037] like Figure 1-5 As mentioned above, a marking machine of the present invention includes a frame unit 1 and a power unit 3 installed on the frame unit 1 , a power supply unit 3 , a spraying unit 4 , a position correction unit 5 and a control unit 6 . The power unit is located in front of the frame unit, the power supply unit is located below the frame unit, the spraying unit is located on the right side of the frame unit, the position correction unit is located below the frame unit, and the control unit is located above the frame unit.

[0038] The position correction unit 5 includes a camera unit 5-1, a first drive motor 5-4, a drive slide 5-2, and a shaft coupling 5-3, and the camera unit 5-1 is installed on the bottom of the frame unit 1 for In order to obtain the position image of the reference line, the control unit 6 obtains the position of the reference line by image processing the acquired image, and when the control unit 6 judges that the position of the markin...

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PUM

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Abstract

The invention discloses a scribing machine. The scribing machine comprises a frame unit as well as a power unit, a power supply unit and a spraying unit which are mounted on the frame unit and is characterized in that a position correction unit and a control unit are arranged on the frame unit; the position correction unit comprises a camera unit, a first driving motor, a driving sliding table anda coupler, the camera unit is mounted at the bottom of the frame unit and used for acquiring the position image of a datum line, and the control unit acquires the position of the datum line by processing the acquired image; when the position of the scribing machine deviates, the control unit controls the first driving motor to drive the driving sliding table to perform slider motion via the coupler, and the spray position of the spraying unit is driven to move leftwards and rightwards through motion of the driving sliding table.

Description

technical field [0001] The invention relates to a marking machine, in particular to a marking machine for marking lines on track and field track and traffic road surface. Background technique [0002] The traditional marking of track and field track marking lines and traffic road marking lines generally draws a baseline on the track and field track or traffic road surface first, and then the worker pushes the drawing car to draw the corresponding line on the track and field track or traffic road surface along the baseline. the identification line. This kind of line drawing is based on human vision to maintain alignment with the baseline for a long time, which is a labor-intensive task with low efficiency and low precision. Utility model content [0003] Aiming at the prior art and the deficiencies therein, the invention provides a method for correcting the deviation of a scribing machine and a scribing machine. [0004] In order to solve the above technical problems, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C23/22B62B3/10B60B33/04
CPCB60B33/0005B60B33/0039B60B33/04B60B2200/434B62B3/10B62B2202/48E01C23/22
Inventor 黄信岳
Owner 浙江三速体育设施有限公司
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