Chemical Machinery

primer sprayer road coating spraying machine
The device automatically detect vision-based car crossed the road works as follows. The image sensor after the DSP initialization, the input analog video signal through the necessary preprocessing and output standard digital video signal, while generating the field synchronizing signal, line synchronizing signal and a pixel clock signal and the like. System is initialized using queries sync signal to the road marking baseline digital image saved to the data memory the recognition processing image data through the core controller (DSP), using Hough transform thinking of improvements proposed and the straight-line method to identify deflection angle of the spray device toward the baseline to determine the baseline and crossed machine. Limit set at an angle, when the deflection angle is less than this limit, the deflection angle is displayed, and the deflection angle in the form of a pulse feedback to the motor drive, the drive motor rotation, thereby stimulating executing agencies spraying device along the reference line spraying, spraying device deflection more serious when the deflection angle is greater than the limit, will still affect the quality of marking construction, rely on the control mechanism to adjust more slowly when the device needs to raise the alarm, the alarm system to alert staff to the direction of travel of the marking machine artificial adjustment.
Zhengzhou Dayu Roadway Marking Machinery Company was set up in the year 1998. As traffic lane coating facilities supplier in China, we are slao highest level of international road lanes marking equipment manufacture, present by road marking equipment and kinds of qualified traffic marking paint.
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