A device and method for calibrating a clock

Abstract

The present invention proposes a device and method for clock calibration. The current clock time of the clock is photographed in real time by using the camera module in a visual way. The image processing unit receives the current clock time image and processes the image data according to an algorithm to obtain the adjusted clock time. , obtain the adjusted clock time, align the origin of the clock calibration device with the clock origin, absorb the clock hands, and adjust the clock time according to the obtained adjusted clock time. The present invention utilizes the cyclic data processing mode of the image processing unit to obtain the current clock of the watch for precise calibration, which is more convenient, more efficient and more intelligent.

Description

technical field [0001] The invention relates to the technical field of watch calibration, in particular to a watch calibration device and method. Background technique [0002] The mechanical error of the pointer watch is a common problem of the pointer watch. The pointer of the pointer watch is supported on the rotating shaft during operation. Long-term mechanical movement will cause the clock and the standard clock to have an error. The travel time error is usually ± tens of seconds / day as the unit, the error is small, and it is not convenient for consumers to observe. For the travel time error of watch products, it needs to be measured in the laboratory for a long time before it can be known. Ordinary consumers usually have no ability to determine the error of watch products. [0003] In the prior art, there are many methods to calibrate clocks and watches, but most of them are realized by comparing the time signal of the standard clock multiple times. This method is inc...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are many methods to calibrate clocks and watches, but most of them are realized by comparing the time signal of the standard clock multiple times. This method is inconvenient for ordinary users and has low efficiency.

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