Method for arranging and designing clock dial time scales based on regions in manner of adjusting measures to local conditions

Abstract

The invention relates to a design method of a clock dial of a 12-hour pointer clock, in particular to a method for arranging and designing clock dial time scales based on regions. Based on the actualsituation that Beijing time is adopted as the standard time for coordinated use throughout the country in China, the method for arranging and designing the clock dial time scales based on the regionsprovided by the invention has the characteristics of adjusting measures to local conditions. The method of the invention is implemented in a manner of adjusting the measures to the local conditions, and the pointing of the hour pointer of the clock can realize the beneficial effect of corresponding to the moments of the high noon, midnight, sunrise and sunset of the local timing place to a certainextent; the method is derived from the design of the composite ergonomics visual comfort principle, is conducive for users to develop a good work, rest and living habits synchronized with the local place, and is further beneficial to the long-term physical health.

Description

technical field [0001] The invention relates to a design method for a dial of a 12-hour pointer clock, in particular to a method for designing the time scales of the dial according to regions. Background technique [0002] As we all know, our country has a vast territory, and the sun's rays need to rotate about one-sixth of the earth's rotation from the easternmost to the westernmost of our country's land. Due to the principle of the earth's rotation, the whole country will not rise or set at the same moment. , the same reason the whole country will not enter noon (the sun is highest) at the same moment. [0003] In ancient times, there was no radio and Internet coordinated timekeeping technology. Most people used to watch the sun to time the time. When the sun rose and set, it rested. When the sun reached the highest point in the sky, they knew that noon had arrived. According to this principle, the ancients later invented the sundial, and divided the whole day into twelve...

AI Technical Summary

Problems solved by technology

[0025] Therefore, for the coverage areas of East Nine, East Seven, East Six, and East Five in my country's world time zone division method (especially for the coverage of East Six and East Five that have a large longitude difference from East Longitude 120° region), general-purpose clocks and watches designed according to the customary time scale arrangement design method have the defect of easily confusing 12 o'clock with the local noon or midnight in use; Time-style clocks and watches, when used in the above-mentioned areas of our country, have obvious time-indicating defects

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