Automatic time correcting quartz clock

Abstract

The invention provides a quartz clock for automatic timing, comprising: a WIFI device, a microcontroller and a gear box; the WIFI device includes, a timer, a time synchronization device, a radio frequency balance converter, a radio frequency transceiver, an analog signal transceiver, and an analog-to-digital conversion Device, modem, communication interface, and timer, time synchronization equipment, radio frequency balance converter, radio frequency transceiver, analog signal transceiver, analog-to-digital converter, modem and communication interface are connected in sequence; the WIFI device is electrically connected to the microcontroller ; The WIFI device is electrically connected to the gear box through a microcontroller. The automatic timing quartz clock provided by the present invention can automatically obtain accurate time from the Internet through a WIFI device, so as to realize automatic timing, and has higher practicability.

Description

technical field [0001] The invention relates to an automatic timing quartz clock. Background technique [0002] Time is very important to people's production and life. Clocks and watches are the most basic timing tools in people's daily life, and their travel time errors directly affect people's lives and work. After the advent of electronic quartz clocks, the accuracy of timekeeping was improved to within 1 second per day. But accumulated over a year, the error is also 3 to 6 minutes, so it is necessary to manually adjust the clock from time to time, which is troublesome. [0003] At present, the only clocks with automatic time adjustment are radio-controlled clocks. However, the prerequisite for radio-controlled clocks to be used is to establish a radio station that transmits radio waves in advance. At present, there are only 7 countries in the world, including Germany, Britain, Japan, the United States, Switzerland and China. In addition, the radius that each station ca...

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Problems solved by technology

But accumulated over a year, the error is also 3 to 6 minutes, so it is necessary to manually adjust the clock from time to time, which is troublesome

[0003] At present, the only clocks with automatic time adjustment are radio-controlled clocks. However, the prerequisite for radio-controlled clocks to be used is to establish a radio station that transmits radio waves in advance. At present, there are only 7 countries in the world, including Germany, Britain, Japan, the United States, Switzerland and China. In addition, the radius that each station can cover is only about 1,000 kilometers, and some areas including China and the United States and most countries and regions cannot receive signals. That is to say, radio clocks can only be used to It has radio wave signal coverage, but is not practical enough

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