Pointer type satellite photovoltaic clock

Abstract

The invention discloses a pointer type satellite photovoltaic clock, relates to the field of outdoor clocks, in particular to an outdoor clock capable of realizing a self-calibration function, and particularly relates to a pointer type satellite photovoltaic clock, which comprises a shell, a dial plate, watch hands, a travel time movement and a power supply module; the travel time movement is connected with a driving device; and the pointer type satellite photovoltaic clock also includes a Beidou / GPS satellite information receiving module used for receiving a standard time signal and sending the signal to the clock movement control MCU. According to the invention, the Beidou / GPS satellite information receiving module is used for receiving a satellite time signal as standard time, and the clock movement is used for controlling the MCU to recognize the body time and comparing the body time with the standard time to obtain a required compensation time difference; when the hour hand and the minute hand operate to the calibration position determined by a zero position identification triggering mechanism, an electric signal is sent to the clock movement control MCU, and the clock movement control MCU controls the watch hand driving unit to act so as to realize time calibration.

Description

technical field [0001] The invention relates to the field of outdoor clocks, in particular to an outdoor clock capable of realizing a self-calibration function, in particular to an analog satellite photovoltaic clock. Background technique [0002] As a unique outdoor landscape, outdoor clocks have the functions of outdoor decoration and time indication, and have always been loved by the public. With the rapid construction of outdoor places such as scenic spots, squares, and residential areas in China in recent years, and the further improvement of the public's demand for environmental aesthetics, the market demand for outdoor clock products is increasing day by day. [0003] Traditional landscape outdoor clocks are mostly powered by batteries or external power sources. In outdoor clocks powered by batteries, the battery is a consumable item that needs to be replaced regularly, and its defects are obvious when used outdoors. Outdoor clocks powered by an external power suppl...

AI Technical Summary

Problems solved by technology

In outdoor clocks powered by batteries, the battery is a consumable product that needs to be replaced regularly, and it has obvious defects when used outdoors

Outdoor clocks powered by an external power supply also have the following problems: installation conditions are required, and installation cannot be done in places where wiring is inconvenient or where there is no power supply; A certain degree of difficulty; the failure of the external power supply increases the possibility of failure of outdoor clocks, which requires regular maintenance; the wiring of the external power supply and professional installers increase the cost of using outdoor clocks

[0004] The traditional landscape outdoor clock is set up for aesthetics, with single function, unstable time base, and is greatly affected by the external environment such as temperature. There are often problems with inaccurate travel time and shutdown. will become more obvious

If the traditional outdoor clock needs to correct the time, it needs personnel to manually adjust the time on a regular basis, which is cumbersome to operate and high in maintenance costs.

As a product with timing functions, outdoor clocks and watches, inaccurate time indications may not only mislead others, but may even cause adverse social impacts. The accuracy of travel time directly affects the user experience and restricts the use and promotion of outdoor clocks.

Images