Digital clock based on multiple time service modes

Abstract

The utility model discloses a digital clock based on multiple time service modes, which comprises a protective shell and a lead plate, the upper end of the protective shell is provided with a cover plate and a display module, and the display module is used for displaying and transmitting data; the time service device further comprises a time service module arranged in the protective shell, the time service module is used for obtaining accurate time information, a power module is arranged in the protective shell, and a microprocessor is arranged on the wire board. The utility model belongs to the technical field of digital clocks, and particularly relates to a digital clock based on multiple time service modes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to digital clock technical field especially based on digital clock of various time service mode. BACKGROUND

[0002] In the information age, various devices are increasingly digitalized, networked and automated, and the time synchronization requirement between various devices is increasingly high, especially in the fields of airport, hospital, transportation, power plant, industrial control and communication network, a clock synchronization system with higher precision, higher stability and higher cost performance is needed to ensure the high-speed, orderly and accurate operation of various devices. Improving the time synchronization precision of various devices can effectively improve the production efficiency. However, the existing time synchronization system has problems such as low time service precision, inability to calibrate time when the network is disconnected, and non-uniform brightness of digital clock.

[0003] At present, it is necessary to improve the stability and reliability of the entire system, effectively reduce the failure rate of the system, so as to meet the industrialization prospect, with the rapid development of device intelligence, various devices have higher demand for high-precision time synchronization. INVENTION CONTENTS

[0004] The technical problem to be solved by the utility model is that the stability and reliability of the entire system of the existing device are low, and the failure rate of the system is large.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows: a digital clock based on various time service modes, comprising a protective shell, a lead plate, a cover plate arranged at the upper end of the protective shell, a display module arranged on the cover plate, the display module being used for displaying data and transmitting data, a time service module arranged in the protective shell, the time service module being used for obtaining accurate time information, a power module arranged in the protective shell, and a microprocessor arranged on the lead plate.

[0006] Further, the display module comprises an interface one, the lead plate divides the inside of the protective shell into a processing cavity and an energy storage cavity, the display screen is fixedly connected to the upper part of the cover plate, the interface one is fixedly connected to one side of the processing cavity, the display screen is connected to the microprocessor through lead wires, and the interface one is connected to the microprocessor through the lead plate.

[0007] Further, the time service module comprises a network time service module, a GPS time service module and a radio time service module, the network time service module, the GPS time service module and the radio time service module are arranged and fixedly connected to one side of the processing cavity, and the network time service module, the GPS time service module and the radio time service module are respectively connected to the microprocessor through lead wires.

[0008] Further, the power module comprises a battery, a power management chip and a storage module, the battery is bonded to the inner wall of the energy storage cavity, the power management chip is fixedly connected to the bottom side of the wire board, and the storage module is fixedly connected to the inside of the energy storage cavity, an interface two is arranged on one side of the energy storage cavity, the interface two is connected to the microprocessor through wires, the battery is connected to the power management chip through wires, and the power management chip is connected to the wire board.

[0009] Further, the microprocessor is connected to the wire board through buckling, and the microprocessor is arranged on the upper side of the wire board.

[0010] Further, the display screen adopts a color liquid crystal display screen, has high resolution and good display effect, the interface one is an SPI or I2C interface, and data transmission and control are realized.

[0011] Further, the microprocessor communicates with the network time module through a serial port, acquires accurate time information from a network time server by using an NTP protocol through connection to the Internet, and sends instructions and receives time data.

[0012] Further, the GPS time module adopts a high-precision GPS module U-Blox series, can receive satellite signals, and analyzes accurate time, date and position information, and the GPS time module is connected to the microcontroller through a serial port, and time data is transmitted to the microprocessor for processing.

[0013] Further, the radio time module adopts a long-wave or short-wave receiving module, can receive radio wave signals transmitted by a national time center, acquires time information, and the radio time module is connected to the microcontroller through an analog signal input interface, and the microprocessor reads time data through an analog-to-digital conversion function.

[0014] Further, the battery adopts a rechargeable lithium battery, provides stable power supply, the battery is charged through the interface two, and the power management chip is provided, so that the battery charging management and power monitoring functions are realized.

[0015] After the above structure is adopted, the beneficial effects of the present application are as follows:

[0016] (1) Through linkage of the network time module, the GPS time module and the radio time module with the microprocessor, when one time service mode fails, the microprocessor can automatically switch to other available time service modes, so that normal operation of the clock is ensured.

[0017] (2) Through the linkage of the display screen, interface 1 and the microprocessor, a color LCD screen is used to display time, date, week, temperature and other information with high precision and good display effect. Through the setting of interface 1, it is used for firmware upgrade and data transmission. Users can connect to the clock through a computer to configure and debug.

[0018] (3) By linking the battery, power management chip and storage module with the microprocessor, low-power hardware and software design is adopted to extend battery life; when not in use, the clock can enter low-power mode to reduce power consumption, and store time data and user-set parameters in the internal storage module, saving data even in the event of a power outage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 This is the overall schematic diagram of this utility;

[0021] Figure 2 This is a practical half-section diagram Figure One ;

[0022] Figure 3 This is a practical half-section diagram Figure Two ;

[0023] Figure 4 This is a practical half-section diagram Figure Three ;

[0024] Figure 5 for Figure 4 Magnified view of part A.

[0025] In the accompanying drawings: 1. Protective shell, 2. Wire board, 3. Cover plate, 4. Display module, 5. Timing module, 6. Power module, 7. Microprocessor, 8. Display screen, 9. Interface 1, 10. Network timing module, 11. GPS timing module, 12. Radio timing module, 13. Battery, 14. Power management chip, 15. Storage module, 16. Interface 2. DETAILED DESCRIPTION

[0026] like Figures 1-4 As shown, a digital clock based on multiple timing modes includes a protective shell 1 and a wire board 2. A cover plate 3 is provided on the upper end of the protective shell 1, and a display module 4 is provided. The display module 4 is used to display and transmit data; it also includes a timing module 5 arranged in the protective shell 1, and the timing module 5 is used to obtain accurate time information. A power module 6 is provided in the protective shell 1, and a microprocessor 7 is provided on the wire board 2.

[0027] The microprocessor 7 is connected with the lead plate 2 through buckling, and the microprocessor 7 is arranged on the upper side of the lead plate 2. The display screen 8 and the interface 9 are connected with the microprocessor 7. The color liquid crystal display screen 8 is adopted to display time, date, week, temperature and other information. The display effect is good. The interface 9 is arranged to be used for firmware upgrade and data transmission. The user can connect the clock with a computer to configure and debug.

[0028] As shown in Figures 2-4 , the display module 4 includes the display screen 8 and the interface 9. The lead plate 2 divides the protective shell 1 into a processing cavity and an energy storage cavity. The display screen 8 is fixedly connected to the upper part of the cover plate 3. The interface 9 is fixedly connected to one side of the processing cavity. The display screen 8 is connected with the microprocessor 7 through lead wires. The interface 9 is connected with the microprocessor 7 through the lead plate 2.

[0029] The display screen 8 is a color liquid crystal display screen 8 with high resolution and good display effect. The interface 9 is an SPI or I2C interface to realize data transmission and control.

[0030] As shown in Figures 2-4 , the time service module 5 includes a network time service module 10, a GPS time service module 11 and a radio time service module 12. The network time service module 10, the GPS time service module 11 and the radio time service module 12 are arranged and fixedly connected to one side of the processing cavity. The network time service module 10, the GPS time service module 11 and the radio time service module 12 are respectively connected with the microprocessor 7 through lead wires.

[0031] The time service mode includes wifi network time service, satellite time service, radio wave time service, 4G telecommunication base station time service and NTP time server time service. The microprocessor 7 communicates with the network time service module 10 through a serial port. The accurate time information is obtained from the network time server by connecting to the Internet using the NTP protocol. The GPS time service module 11 adopts a high-precision GPS module U-Blox series. The satellite signal can be received to analyze the accurate time, date and position information. The GPS time service module 11 is connected with the microcontroller through a serial port to transmit the time data to the microprocessor 7 for processing. The radio time service module 12 adopts a long-wave or short-wave receiving module to receive the radio wave signal transmitted by the national time service center to obtain time information. The radio time service module 12 is connected with the microcontroller through an analog signal input interface. The microprocessor 7 reads the time data through an analog-to-digital conversion function.

[0032] The linkage of the network time service module 10, the GPS time service module 11 and the radio time service module 12 with the microprocessor 7 and the time service modes of wifi network time service, satellite time service, radio wave time service, 4G telecommunication base station time service and NTP time server time service can automatically switch to other available time service modes when one time service mode fails, thereby ensuring the normal operation of the clock.

[0033] As shown in Figures 3-4 The power supply module 6 comprises a storage battery 13, a power management chip 14 and a storage module 15, the storage battery 13 is bonded to the inner wall of the storage cavity, the power management chip 14 is fixedly connected to the bottom side of the lead plate 2, the storage module 15 is fixedly connected to the inside of the storage cavity, an interface two 16 is arranged on one side of the storage cavity, the interface two 16 is connected to the microprocessor 7 through a lead wire, the storage battery 13 is connected to the power management chip 14 through a lead wire, and the power management chip 14 is connected to the lead plate 2.

[0034] The storage battery 13 is a rechargeable lithium battery, which provides stable power supply, the storage battery 13 is charged through the interface two 16, and the power management chip 14 is provided to realize the functions of battery charging management and power monitoring, the linkage of the storage battery 13, the power management chip 14 and the storage module 15 with the microprocessor 7 adopts low-power hardware and software design, thereby prolonging the service life of the battery; when not in use, the clock can enter a low-power mode, thereby reducing power consumption, storing time data and user-set parameters in the internal storage module 15, and saving data even in the case of power failure.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if those skilled in the art are inspired by the utility model, without departing from the creative purpose of the utility model, without creative design, similar structure modes and embodiments to the technical scheme should belong to the protection scope of the utility model.

Claims

1. A digital clock based on a plurality of timekeeping methods, characterized in that: Including protective shell and wire board, the upper end of the protective shell is provided with a cover plate, and a display module is arranged, which is used for displaying data and transmitting data; further comprising a time service module arranged in the protective shell, the time service module is used for obtaining accurate time information, the protective shell is provided with a power module, the wire board is provided with a microprocessor.

2. The multi-timebase based digital clock of claim 1, wherein: The microprocessor is connected with the wire board through buckling, and the microprocessor is arranged on the upper side of the wire board.

3. The multi-timekeeping method based digital clock of claim 1, wherein: The display module includes a display screen and an interface one, the wire board divides the protective shell into a processing cavity and an energy storage cavity, the display screen is fixedly connected to the upper part of the cover plate, the interface one is fixedly connected to one side of the processing cavity, the display screen is connected with the microprocessor through wires, and the interface one is connected with the microprocessor through the wire board.

4. The multi-timebase based digital clock of claim 3, wherein: The display screen adopts a color liquid crystal display screen, and the interface one is an SPI or I2C interface.

5. The multi-timekeeping method based digital clock of claim 1, wherein: The time service module includes a network time service module, a GPS time service module and a radio time service module, the network time service module, the GPS time service module and the radio time service module are arranged and fixed on one side of the processing cavity, and the network time service module, the GPS time service module and the radio time service module are respectively connected with the microprocessor through wires.

6. The multi-timebase based digital clock of claim 5, wherein: The microprocessor communicates with the network time service module through a serial port and is connected to the Internet.

7. The multi-timebase based digital clock of claim 5, wherein: The GPS time service module adopts a high-precision GPS module U-Blox series, can receive satellite signals, and the GPS time service module is connected with the microcontroller through a serial port.

8. The multi-timebase based digital clock of claim 5, wherein: The radio time service module adopts a long-wave or short-wave receiving module, the radio time service module is connected with the microcontroller through an analog signal input interface, and the microprocessor reads time data through an analog-to-digital conversion function.

9. The multi-timekeeping method based digital clock of claim 1, wherein: The power module includes a storage battery, a power management chip and a storage module, the storage battery is bonded to the inner wall surface of the energy storage cavity, the power management chip is fixedly connected to the bottom side of the wire board, the storage module is fixedly connected to the inside of the energy storage cavity, an interface two is formed in one side of the energy storage cavity, the interface two is connected with the microprocessor through wires, the storage battery is connected with the power management chip through wires, and the power management chip is connected with the wire board.

10. The multi-timebase based digital clock of claim 9, wherein: The storage battery adopts a rechargeable lithium battery, and the storage battery is charged through the interface two.

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