Design method of typeface figure of tire sidewall
A design method and font technology, applied in tire parts, special data processing applications, geometric CAD, etc., can solve problems such as inability to form a database, heavy workload, and difficulty in quality control
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[0018] A detailed description will be given below of specific embodiments of the present invention.
[0019] The present invention inputs: literal content (n literals in total); Block center point coordinates (with the tire center point as the pole of the polar coordinate system, the horizontal right direction ray starting from the pole is the polar axis, and the block center point is marked as P m (ρ m , θ m )); text size L; text spacing size C;
[0020] Output: set P of polar coordinate positions of n characters ρθ =((ρ i , θ i )|i∈(1,2,...,n)).
[0021] A method for designing a tire sidewall font map, the method comprising the following steps:
[0022] Step 1: Take the center point of the block as the origin of the rectangular coordinate system, horizontally to the left as the positive direction of the X-axis of the coordinate system, and vertically upward as the square of the Y-axis to establish a rectangular coordinate system;
[0023] Step 2: Calculate the distanc...
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