Display optimization method of automobile liquid crystal instrument pointer

Abstract

The invention provides a display optimization method of an automobile liquid crystal instrument pointer, and relates to the technical field of liquid crystal screen display. The display optimization method of the automobile liquid crystal instrument pointer comprises the following steps that the fuzzy degree of the pointer under different speed conditions is designed in advance through a computer,and corresponding pictures are replaced along with speed changes. The invention discloses a fuzzy optimization method of the automobile liquid crystal instrument pointer, the visual coherent effect is achieved; the pointer of the liquid crystal instrument moves quickly and slowly; a difference value between an actual value and a target value of the pointer is used as a reference value, the reference value is divided into multiple sections, the larger the reference value is, the heavier the fuzzy effect is, the larger the fuzzy range is, the smaller the reference value is, the smaller the fuzzy effect is, the smaller the fuzzy range is, or no fuzzy exists, a Gaussian fuzzy special effect is added to the pointer, and a visual smooth feeling is created.

Description

technical field [0001] The invention relates to the technical field of liquid crystal screen display, in particular to a method for optimizing the display of automobile liquid crystal instrument pointers. Background technique [0002] With the rapid development of the automotive industry, especially in the field of new energy vehicles, the use of LCD automotive instruments is becoming more and more popular, and is gradually replacing the status of traditional mechanical instruments. Compared with mechanical instruments, LCD instruments have more brilliant display effects and richer display content, and the display settings can also be adjusted by users. As the soul of the meter, the pointer of the meter can provide users with unparalleled visual enjoyment by virtue of various gorgeous special effects and exquisite appearance. The existing liquid crystal instrument pointer uses GPU or DCU as the hardware basis, and uses two operations of path drawing and graphics transformat...

AI Technical Summary

Problems solved by technology

However, this solution requires a huge investment. Most LCD instruments use LCD screens with a refresh rate of 60Hz. In order to solve the problem of stuttering, the LCD instrument screen with a high refresh rate needs to be replaced first.

At the same time, a high refresh rate also requires a processor with a higher main frequency and a faster memory. Every frame that achieves a higher refresh rate requires an overall upgrade of the instrument hardware, which is too expensive.

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