Method for adjusting speed of digital display electronic clock

Abstract

The invention discloses a method for adjusting the speed of a digital display electronic clock, belonging to the technical field of the combination of electronic technology and computer technology. According to the invention, the technical problem of the digital display electronic clock that only the time can be corrected but the running speed cannot be adjusted is solved. According to the method, a microprocessor, a digital display device, a plurality of buttons and a power supply unit are used. The method for adjusting the speed of the digital electronic clock disclosed by the invention is implemented by changing the time interval of interruption of a timer and can be widely applied to various digital electronic clocks in daily life and digital electronic clocks in the fields of scientific research, industrial measure and control and the like.

Description

[0001] technical field [0002] [0003] The invention belongs to the technical field of combining electronic technology and computer technology, and mainly relates to a method for realizing adjustable speed of a digital display electronic clock. [0004] Background technique [0005] [0006] At present, digital display electronic clocks are widely used in our daily life, such as cars, buses, buses and telephones, and digital display electronic clocks in many public places. The digitalization of clocks and watches not only brings great convenience to people's production and life, but also greatly expands the original timekeeping function of clocks and watches. Such as timing automatic alarm, timing automatic ringing, timing program automatic control, timing broadcasting, timing automatic switching on and off street lights, timing switching oven, timing on-off power equipment, and even automatic activation of various timing electrical appliances. But these electronic clo...

AI Technical Summary

Problems solved by technology

But these electronic clocks can only adjust the watch, and cannot adjust the speed

Those electronic clocks that are inaccurate will provide people or equipment with wrong time information, which will delay people's work time or cause malfunctions, eventually causing serious losses or accidents

For these inaccurate electronic clocks, the only way to make these electronic clocks consistent with the standard time at a certain moment is by frequently adjusting the watch, but this cannot fundamentally solve the problem of inaccurate electronic clocks

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