Wall spaying printing system and spraying method thereof

Abstract

The invention discloses a wall spaying printing system and a spraying method thereof. The spraying method comprises the steps that A, calculation is conducted on a to-be-sprayed area, which is surveyed in advance, through graph parameters of an input sprayed pattern to obtain all orthographic projection coordinate sites of the sprayed pattern on the to-be-sprayed area; B, a corresponding relation between all the orthographic projection coordinate sites and corresponding spraying characteristic data is established, and a spraying track is drawn through all the orthographic projection coordinate sites and the corresponding spraying characteristic data; C, a nozzle is controlled to move to corresponding positions of the to-be-sprayed area in sequence according to the spraying track, the spraying characteristic data corresponding to all the coordinate sites is called, and the nozzle is controlled to spray paint according to the spraying characteristic data to complete pattern spraying. Through the system, a wall advertisement can be quickly sprayed and printed, and the sprayed pattern is vivid and small in error; compared with existing wall spraying schemes, the method is simple, easy to implement and low in construction cost, the labor intensity and construction difficulty of constructors are greatly lowered, and a huge wall advertisement can be realized.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to a wall surface spraying printing system and a spraying method thereof. Background technique [0002] At present, there are mainly two ways to realize wall advertisements: inkjet painting and display. The method of displaying advertisements on electronic screens hung on the wall has the advantages of rich advertising content and cheap replacement, but there are also purchase and maintenance costs for electronic screens. High disadvantages, high purchase and maintenance costs have greatly affected the application of this form of wall advertising, while wall advertising in the form of inkjet is more and more popular with advertisers because of its simple inkjet and low price. However, at present, wall advertisements in the form of inkjet painting are mainly realized by manual spraying on the wall. If a huge wall inkjet advertisement is made or advertisement inkjet is carried out in...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the deficiencies of the prior art, and the present invention provides a wall spraying and printing system and its spraying method to solve the problems of difficulty and high cost in the construction of large-scale wall advertisements

Images