Multifunctional digital clock system

By designing a multi-function digital clock system, using the Arduino Nano development board and related modules, the error, single function and insufficient storage of the mobile phone system clock and electronic alarm clock are solved, and high-precision and multi-functional time management and reminder functions are realized. Adapt to the complex timing of university courses and provide convenient time management and entertainment experience.

CN119310824APending Publication Date: 2025-01-14NANJING UNIV OF INFORMATION SCI & TECH
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Patent Information

Application Number
CN202411541578.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

The existing mobile phone system clock and electronic alarm clock have problems such as large errors, single functions, inability to set alarm clocks according to weekly times, limited number of stored alarm clocks, lack of display of seconds, affected by changes in battery voltage, and small number of alarm music and inability to switch automatically.

Method used

Design a multifunctional digital clock system, using the Arduino Nano development board as the main control unit, equipped with the ATmega328P main chip, including WiFi module, clock module, music playback module, LCD display and power management module, supporting high-precision time display and weekly Time calculation, alarm clock storage for up to 133 days, automatic time calibration, automatic music switching and environmental data acquisition.

Benefits of technology

It realizes high-precision and multi-functional time management and reminder functions, adapts to the complex time schedule of university courses, ensures accurate reception of pre-class reminders, provides convenient time management and entertainment experience, and improves the convenience and accuracy of the alarm clock.

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Abstract

The invention relates to the technical field of digital clocks, and particularly discloses a multifunctional digital clock system comprising a main control module used for controlling the overall operation of the system; the WiFi module is connected with the main control module and is used for realizing a WiFi networking function of the clock system; the clock module is connected with the main control module and provides a high-precision time reference; the music playing module is used for playing preset music as an alarm; the single-chip microcomputer IO expansion module is used for expanding the number of IO interfaces of the system; the liquid crystal display screen is used for displaying time, date, week, countdown and temperature, humidity and air pressure information; the power management module provides stable power supply for the clock system; according to the invention, high-precision and multifunctional time management and reminding functions are realized. The system not only has a traditional clock display function, but also is specially designed with a week calculation function and alarm clock storage as long as 133 days, and can adapt to complex and changeable conditions of university curriculums such as single-week setting and double-week setting.
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