Time service device and electronic equipment
By designing a dual power supply system and an energy storage module, the problem of signal loss caused by unstable power supply to the satellite timing device was solved, achieving continuous and efficient conversion of timing signals and improving timing efficiency.
Patent Information
- Application Number
- CN202520469171.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The existing satellite timing device has poor power supply stability, which means that the satellite timing device needs to re-search for satellites every time it loses power, the timing signal is easily lost, and the timing efficiency is low.
A dual power supply system is adopted. The energy storage module supplies power to the signal processing module when the host computer is unplugged, ensuring continuous operation. The signal receiving module acquires the BeiDou timing signal and converts it into BeiDou message information. The conversion module converts it into the device timing signal. The interface module is used to communicate with the host computer and the power management module stabilizes the voltage supply.
This avoids the loss of BeiDou timing signals, improves timing efficiency, and ensures the continuous operation of the signal processing module.
Smart Images
Figure CN223770554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of satellite timing technology, and in particular to a timing device and electronic equipment. Background Technology
[0002] In the field of time synchronization, it is crucial for various applications, especially those requiring timestamps, such as financial transactions, scientific research, communication networks, and military operations. Currently, time synchronization devices primarily rely on satellite navigation systems to achieve synchronization through time synchronization provided by these systems.
[0003] However, the power supply stability of existing satellite timing devices on the market is poor. Each time the satellite timing device loses power, it needs to re-search for satellites. It is difficult for the satellite timing device to communicate stably with satellites, which also makes it easy to lose the satellite signals captured by the satellite timing device and the timing efficiency is low. Utility Model Content
[0004] This invention provides a timing device and electronic equipment to avoid the loss of BeiDou timing signals and improve timing efficiency.
[0005] According to one aspect of the present invention, a timing device is provided, the timing device comprising: a signal receiving module, a power management module, a signal processing module, an energy storage module, at least one conversion module, and at least one interface module;
[0006] The signal receiving module and the power management module are both connected to the signal processing module. The power management module is also connected to the energy storage module. The conversion module is connected to the signal processing module. The conversion module is also connected to the host computer through the socket module. The socket module is also connected to the conversion module and the power management module respectively.
[0007] The signal receiving module is used to acquire BeiDou timing signals; the signal processing module is used to convert the BeiDou timing signals into BeiDou message information; the conversion module is used to convert the BeiDou message information into device timing signals that meet the USB communication protocol; the connector module is used to communicate with the host computer and to supply power to the conversion module and the power management module; the power management module is used to convert the voltage of the connector module or the voltage of the energy storage module into the operating voltage of the signal processing module, and to convert the voltage of the connector module into the charging voltage of the energy storage module; the energy storage module is used for energy storage.
[0008] Optionally, the power management module includes: a power management circuit and a power protection circuit;
[0009] The power management circuit is connected to the power protection circuit, the socket module, and the signal processing module respectively. The power protection circuit is also connected to the energy storage module.
[0010] The power management circuit is used to convert the voltage of the socket module or the voltage of the energy storage module into the operating voltage of the signal processing module, and to convert the voltage of the socket module into the charging voltage of the energy storage module; the power protection circuit is used to prevent the energy storage module from being overcharged or over-discharged.
[0011] Optionally, the timing device further includes: a voltage regulator module;
[0012] The voltage regulator module is connected between the power management module and the signal processing module;
[0013] The voltage regulator module is used to stabilize the voltage input to the signal processing module.
[0014] Optionally, the timing device further includes: an indicator module;
[0015] The indicator module is connected to the signal processing module and the power management module respectively;
[0016] The indicator module is used to indicate whether the BeiDou timing signal is received, whether the socket module is connected to the host computer, and whether the energy storage module has power.
[0017] Optionally, the indicator module includes: a first indicator light, a second indicator light, and a third indicator light;
[0018] The first indicator light is connected to the signal processing module, and the second and third indicator lights are both connected to the power management module;
[0019] The first indicator light is used to indicate whether the BeiDou timing signal is received; the second indicator light is used to indicate whether the interface module is connected to the host computer; and the third indicator light is used to indicate whether the energy storage module has power.
[0020] Optionally, the signal receiving module includes: an active ceramic antenna;
[0021] The active ceramic antenna is connected to the signal processing module via a coaxial cable.
[0022] Optionally, the energy storage module includes: a battery and a base;
[0023] The battery is mounted on the base and is connected to the power management module via the base.
[0024] Optionally, the timing device also includes: a coverless protective shell and a cover plate;
[0025] The power management module, the signal processing module, the energy storage module, the conversion module, and the connector module are all housed within the coverless protective shell. The cover plate is detachably connected to the coverless protective shell. The coverless protective shell has a connector hole, and the connector module is fixed within the connector hole. The side of the cover plate away from the coverless protective shell has a groove, and the groove has an opening that penetrates the cover plate. The signal receiving module is housed within the groove of the cover plate and is connected to the signal processing module through the opening in the cover plate.
[0026] Optionally, the coverless protective shell includes: a bottom plate, a front baffle, a rear baffle, a first side plate, and a second side plate;
[0027] The rear baffle, the front baffle, the first side plate, and the second side plate are respectively fixed to the respective edges of the base plate and perpendicular to the base plate. The rear baffle, the front baffle, the first side plate, and the second side plate are disposed on the same side of the base plate. The first side plate and the second side plate are parallel to each other and are both connected to the rear baffle. The side of the first side plate away from the rear baffle and the side of the second side plate away from the rear baffle are both connected to the front baffle. The front baffle is provided with an insertion hole.
[0028] According to another aspect of the present invention, an electronic device is also provided, which includes at least one host computer and the timing device described in any of the above embodiments.
[0029] In this embodiment of the invention, the connector module outputs power from the host computer to the conversion module and the power management module when the host computer is inserted, thereby supplying power to these modules. The power management module outputs power from the host computer to the signal processing module and the energy storage module to power the signal processing module and charge the energy storage module. The signal receiving module acquires the BeiDou timing signal, the signal processing module converts the BeiDou timing signal into BeiDou message information, and the conversion module converts the BeiDou message information into a device timing signal, which is then input to the host computer through the connector module. When the host computer is unplugged, the connector module stops supplying power to the conversion module and the power management module. The power management module outputs the stored power from the energy storage module to the signal processing module to maintain its operation. This embodiment of the invention employs a dual power supply, utilizing the stored power from the energy storage module to power the signal processing module when the host computer is unplugged, thus preventing the loss of the BeiDou timing signal and improving timing efficiency.
[0030] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 This is a schematic diagram of a time synchronization device provided in an embodiment of the present utility model;
[0033] Figure 2 This is a schematic diagram of another time synchronization device provided in an embodiment of the present utility model;
[0034] Figure 3 This is a schematic diagram of another time synchronization device provided in an embodiment of the present utility model;
[0035] Figure 4 This is a schematic diagram of another time synchronization device provided in an embodiment of the present utility model;
[0036] Figure 5 This is a schematic diagram of the structure of a time synchronization device provided in an embodiment of this utility model;
[0037] Figure 6 This is a schematic diagram of an electronic device provided in an embodiment of the present utility model. Detailed Implementation
[0038] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0039] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0040] This utility model embodiment provides a time synchronization device. This device can be used to synchronize the time of a host computer. The power management module in this embodiment employs dual power supply; when the host computer is disconnected, the energy stored in the energy storage module powers the signal processing module to maintain its operation. This helps to avoid the loss of BeiDou time synchronization signals and improves time synchronization efficiency. Figure 1 This is a schematic diagram of a time synchronization device provided in an embodiment of this utility model. (Refer to...) Figure 1 The timing device includes: a signal receiving module 110, a power management module 120, a signal processing module 130, an energy storage module 140, at least one conversion module 150, and at least one socket module 160.
[0041] The signal receiving module 110 and the power management module 120 are both connected to the signal processing module 130. The power management module 120 is also connected to the energy storage module 140. The conversion module 150 is connected to the signal processing module 130. The conversion module 150 is also connected to the host computer 10 through the interface module 160. The interface module 160 is also connected to the conversion module 150 and the power management module 120 respectively. The signal receiving module 110 is used to acquire BeiDou timing signals; the signal processing module 130 is used to convert BeiDou timing signals into BeiDou message information; the conversion module 150 is used to convert BeiDou message information into device timing signals that meet the USB communication protocol; the interface module 160 is used to communicate with the host computer 10 and to supply power to the conversion module 150 and the power management module 120; the power management module 120 is used to convert the voltage of the interface module 160 or the voltage of the energy storage module 140 into the operating voltage of the signal processing module 130, and to convert the voltage of the interface module 160 into the charging voltage of the energy storage module 140; the energy storage module 140 is used for energy storage.
[0042] Specifically, the host computer 10 is connected to the timing device via the connector module 160. When the host computer 10 is inserted into the connector module 160, the host computer 10 receives the device timing signal from the timing device and also supplies power to the timing device.
[0043] When the host computer 10 is connected via the connector module 160, it supplies power to the conversion module 150 and the power management module 120. At this time, the conversion module 150 is powered on, and the power management module 120 converts the voltage of the power supplied by the host computer 10 into the voltage required for the signal processing module 130 to operate and for the energy storage module 140 to charge. That is, when the host computer 10 is connected, the power management module 120 supplies power to the signal processing module 130 and charges the energy storage module 140. When the signal processing module 130 is powered on, it converts the BeiDou timing signal received by the signal receiving module 110 into BeiDou message information. When the conversion module 150 is powered on, it acquires the BeiDou message information and converts it into a device timing signal that conforms to the USB communication protocol. The connector module 160 acquires this device timing signal and outputs it to the host computer 10. For example, the interface module 160 can be a USB (Universal Serial Bus) interface. The signal receiving module 110 can be, for example, an active ceramic antenna. The active ceramic antenna is connected to the signal processing module 130 via a coaxial cable. The signal processing module 130 supplies power to the active ceramic antenna and communicates with it via the coaxial cable.
[0044] When the host computer 10 is unplugged from the connector module 160, the host computer 10 stops supplying power to the conversion module 150 and the power conversion module 120. At this time, the conversion module 150 loses power and stops working, and the power management module 120 stops charging the energy storage module 140. At this time, the energy storage module 140 discharges, and the power management module 120 converts the voltage discharged by the energy storage module 140 into the voltage required for the operation of the signal processing module 130 to maintain the operation of the signal processing module 130, thereby avoiding the loss of BeiDou timing signal.
[0045] In this embodiment of the invention, when the host computer 10 is inserted, the connector module 160 outputs power from the host computer 10 to the conversion module 150 and the power management module 120, thereby supplying power to the conversion module 150 and the power management module 120. The power management module 120 outputs power from the host computer 10 to the signal processing module 130 and the energy storage module 140 to activate the signal processing module 130 and charge the energy storage module 140. The signal receiving module 110 acquires the BeiDou timing signal, the signal processing module 130 converts the BeiDou timing signal into BeiDou message information, and the conversion module 150 converts the BeiDou message information into a device timing signal, which is then input to the host computer 10 through the connector module 160. When the host computer 10 is unplugged, the connector module 160 stops supplying power to the conversion module 150 and the power management module 120, and the power management module 120 outputs the stored power from the energy storage module 140 to the signal processing module 130 to maintain the operation of the signal processing module 130. The power management module 120 of this utility model embodiment adopts dual power supply. When the host computer 10 is unplugged, the power stored in the energy storage module 140 is used to power the signal processing module 130 to maintain the operation of the signal processing module 130. This helps to avoid the loss of Beidou timing signal and improve timing efficiency.
[0046] Figure 2 This is a schematic diagram of another timing device provided in an embodiment of the present utility model. Optionally, based on the above embodiments, refer to... Figure 2 The power management module 120 includes a power management circuit 121 and a power protection circuit 122.
[0047] The power management circuit 121 is connected to the power protection circuit 122, the socket module 160, and the signal processing module 130, respectively. The power protection circuit 122 is also connected to the energy storage module 140. The power management circuit 121 is used to convert the voltage of the socket module 160 or the voltage of the energy storage module 140 into the operating voltage of the signal processing module 130, and to convert the voltage of the socket module 160 into the charging voltage of the energy storage module 140. The power protection circuit 122 is used to prevent the energy storage module 140 from being overcharged or over-discharged.
[0048] Specifically, when the host computer 10 is connected via the connector module 160, the host computer 10 supplies power to the conversion module 150 and the power management circuit 121 through the connector module 160. At this time, the conversion module 150 is powered on and working, and the power management circuit 121 converts the voltage of the electrical energy provided by the host computer 10 into the voltage required for the operation of the signal processing module 130 and the voltage required for charging the energy storage module 140. That is, when the host computer 10 is connected, the power management circuit 121 supplies power to the signal processing module 130 and charges the energy storage module 140 through the power protection circuit 122. For example, the voltage required for the operation of the signal processing module 130 is 3.3 volts, the voltage required for charging the energy storage module 140 is 4.2 volts, and the voltage of the electrical energy provided by the host computer 10 is 5 volts. The power management circuit 121 converts the 5 volt voltage provided by the host computer 10 into two paths, 3.3 volts and 4.2 volts, and outputs them to the signal processing module 130 and the energy storage module 140 respectively.
[0049] When the power management circuit 121 charges the energy storage module 140, the power protection circuit 122 detects the charging voltage of the energy storage module 140. When the charging voltage of the energy storage module 140 is greater than the full charge voltage of the energy storage module 140, the power protection circuit 122 disconnects the connection between the energy storage module 140 and the power management circuit 121 to stop charging the energy storage module 140.
[0050] When the host computer 10 is unplugged from the connector module 160, the host computer 10 stops supplying power to the conversion module 150 and the power conversion module 120. At this time, the conversion module 150 loses power and stops working, and the power management circuit 121 stops charging the energy storage module 140. At this time, the energy storage module 140 discharges through the power protection circuit 122, and the power management circuit 121 converts the voltage discharged by the energy storage module 140 into the voltage required for the operation of the signal processing module 130 to maintain the operation of the signal processing module 130. For example, the voltage required for the operation of the signal processing module 130 is 3.3 volts, the discharge voltage of the energy storage module 140 is 3.7 volts, and the power management circuit 121 converts the 3.7 volt discharge voltage output by the energy storage module 140 into 3.3 volts and outputs it to the signal processing module 130.
[0051] When the power management circuit 121 charges the signal processing module 130, the power protection circuit 122 detects the discharge voltage of the energy storage module 140. When the charging voltage of the energy storage module 140 is greater than the over-discharge voltage of the energy storage module 140, the power protection circuit 122 disconnects the connection between the energy storage module 140 and the power management circuit 121 to stop the discharge of the energy storage module 140.
[0052] It should be noted that the full charge voltage is the open circuit voltage of the energy storage module 140 when it is fully charged, and the over-discharge voltage is the minimum discharge voltage of the energy storage module 140. The full charge voltage and / or over-discharge voltage are different for different energy storage modules 140. In actual applications, the full charge voltage and over-discharge voltage can be set according to actual needs. This embodiment does not impose any restrictions on this.
[0053] Figure 3 This is a schematic diagram of another time synchronization device provided in an embodiment of the present utility model. Optionally, based on the above embodiments, refer to... Figure 3 The timing device also includes a voltage regulator module 170.
[0054] A voltage regulator module 170 is connected between the power management module 120 and the signal processing module 130; the voltage regulator module 170 is used to stabilize the voltage input to the signal processing module 130. Specifically, the voltage regulator module 170 stabilizes the voltage supplied from the power management module 120 to the signal processing module 130 to provide a stable operating voltage for the signal processing module 130. For example, the voltage regulator module 170 can be a low-dropout linear regulator.
[0055] Figure 4 This is a schematic diagram of another time synchronization device provided in an embodiment of the present utility model. Optionally, based on the above embodiments, refer to... Figure 4 The timing device also includes an indicator module 180.
[0056] The indicator module 180 is connected to the signal processing module 130 and the power management module 120 respectively. The indicator module 180 is used to indicate whether the Beidou timing signal is received, whether the interface module 160 is connected to the host computer 10, and whether the energy storage module 140 has power.
[0057] Continue to refer to Figure 4 For example, the indicator module 180 includes a first indicator light 181, a second indicator light 182, and a third indicator light 183.
[0058] The first indicator light 181 is connected to the signal processing module 130, and the second indicator light 182 and the third indicator light 183 are both connected to the power management module 120. The first indicator light 181 is used to indicate whether the Beidou timing signal is received. The second indicator light 182 is used to indicate whether the socket module 160 is connected to the host computer 10. The third indicator light 183 is used to indicate whether the energy storage module 140 has power.
[0059] Specifically, when the signal processing module 130 obtains the BeiDou timing signal through the signal receiving module 110, the first indicator light 181 flashes; when the interface module 160 is connected to the host computer 10, the second indicator light 182 remains on; when the interface module 160 is disconnected from the host computer 10, the second indicator light 182 turns off; when the energy storage module 140 is powered, the third indicator light 183 remains on; when the energy storage module 140 is de-powered, the third indicator light 183 turns off. Optionally, the indicator module 180 may further include multiple light guide pillars, each light guide pillar being connected to the first indicator light 181, the second indicator light 182, and the third indicator light 183 in a one-to-one correspondence. For example, the first indicator light 181, the second indicator light 182, and the third indicator light 183 can all be LEDs (Light-Emitting Diodes).
[0060] Figure 5 This is a schematic diagram of the structure of a time synchronization device provided in an embodiment of this utility model. Optionally, based on the above embodiments, and in conjunction with... Figure 1 and Figure 5 The energy storage module 140 includes a battery 141 and a base 142.
[0061] Battery 141 is mounted on base 142 and is connected to power management module 120 via base 142.
[0062] Based on the above embodiments, optionally, refer to Figure 5 The timing device also includes: a coverless protective shell 210 and a cover plate 220.
[0063] The power management module 120, signal processing module 130, energy storage module 140, conversion module 150, and socket module 160 are all housed within the coverless protective housing 210. The cover plate 220 is detachably connected to the coverless protective housing 210. The coverless protective housing 210 is provided with a socket hole 230. The socket module 160 is fixed within the socket hole 230. The side of the cover plate 220 away from the coverless protective housing 210 is provided with a groove and an opening penetrating the cover plate 220. The signal receiving module 110 is housed within the groove of the cover plate 220 and is connected to the signal processing module 130 through the opening of the cover plate 220.
[0064] Based on the above embodiments, optionally, refer to... Figure 5 The coverless protective shell 210 includes: a base plate 211, a front baffle 215, a rear baffle 212, a first side plate 213, and a second side plate 214.
[0065] The rear baffle 212, the front baffle 215, the first side plate 213, and the second side plate 214 are respectively fixed to the edges of the base plate 211 and perpendicular to the base plate 211. The rear baffle 212, the front baffle 215, the first side plate 213, and the second side plate 214 are located on the same side of the base plate 211. The first side plate 213 and the second side plate 214 are parallel to each other and are both connected to the rear baffle 212. The side of the first side plate 213 away from the rear baffle 212 and the side of the second side plate 214 away from the rear baffle 212 are both connected to the front baffle 215. The front baffle 215 is provided with an insertion hole 230.
[0066] For example, when the signal receiving module 110 and the signal processing module 130 are connected via a coaxial cable, a coaxial cable base 190 may also be provided inside the coverless protective housing 210. The coaxial cable base 190 is connected to the signal processing module 130, and the coaxial cable passes through the opening in the groove of the cover plate 220 to connect the coaxial cable base 190 and the signal receiving module 110.
[0067] It should be noted that when the timing device is equipped with a voltage regulator module 170 and an indicator module 180, the voltage regulator module 170 and the indicator module 180 are also housed within the coverless protective housing 210. For example, when the timing device is equipped with an indicator module 180, the second side plate 214 of the coverless protective housing 210 may also be provided with an indicator hole 240, in which the indicator module 180 is fixed.
[0068] Continue to refer to Figure 5 For example, the first side plate 213 and the second side plate 214 may also be provided with through holes, and the cover plate 220 is also provided with through holes. The through holes of the cover plate 220 correspond to the through holes of the first side plate 213 and the through holes of the second side plate 214. The cover plate 220 and the coverless protective shell 210 can be assembled and fixed by through holes and bolts.
[0069] The front baffle 215 is bent on both sides, and the bent portions respectively cover a portion of the first side plate 213 and a portion of the second side plate 214. The bent portions of the front baffle 215 are provided with through holes. The areas of the first side plate 213 and the second side plate 214 covered by the front baffle 215 are also provided with through holes. The front baffle 215 can also be assembled and fixed to the first side plate 213 and the second side plate 214 through the through holes and bolts.
[0070] This utility model embodiment also provides an electronic device. Figure 6 This is a schematic diagram of an electronic device provided in an embodiment of the present utility model. (Refer to...) Figure 6 The electronic device 1 includes at least one host computer 10 and a timing device 100 provided in any of the above embodiments. Each host computer 10 is connected to the timing device 100.
[0071] The electronic device 1 provided in this embodiment has the beneficial effects of the timing device 100 provided in any of the above embodiments, which will not be described in detail here.
[0072] It should be understood that the various forms of the process shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this utility model can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this utility model can be achieved, and this is not limited herein.
[0073] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A timekeeping device, characterized in that, The application relates to a signal receiving module, a power management module, a signal processing module, an energy storage module, at least one conversion module and at least one socket module. The signal receiving module and the power management module are connected to the signal processing module, the power management module is also connected to the energy storage module, the conversion module is connected to the signal processing module, the conversion module is also connected to an upper computer through the socket module, and the socket module is also connected to the conversion module and the power management module. The signal receiving module is used for acquiring a Beidou timing signal; the signal processing module is used for converting the Beidou timing signal into Beidou electric text information; the conversion module is used for converting the Beidou electric text information into a device timing signal meeting a USB communication protocol; the socket module is used for communicating with the upper computer and supplying power for the conversion module and the power management module; the power management module is used for converting the voltage of the socket module or the voltage of the energy storage module into the working voltage of the signal processing module and converting the voltage of the socket module into the charging voltage of the energy storage module; and the energy storage module is used for storing energy. The power management module comprises a power management circuit and a power protection circuit.
2. The timekeeping device of claim 1, wherein, The power management circuit is connected to the power protection circuit, the socket module and the signal processing module, and the power protection circuit is also connected to the energy storage module. The power management circuit is used for converting the voltage of the socket module or the voltage of the energy storage module into the working voltage of the signal processing module and converting the voltage of the socket module into the charging voltage of the energy storage module; and the power protection circuit is used for preventing overcharging or overdischarging of the energy storage module. Further comprising:
3. The timekeeping device of claim 1, wherein, a voltage stabilizing module; the voltage stabilizing module is connected between the power management module and the signal processing module; the voltage stabilizing module is used for stabilizing the voltage input into the signal processing module. Further comprising:
4. The timekeeping device of claim 1, wherein, an indicating module; the indicating module is connected to the signal processing module and the power management module; the indicating module is used for indicating whether the Beidou timing signal is received, indicating whether the socket module is connected to the upper computer and indicating whether the energy storage module has power. The indicating module comprises a first indicating lamp, a second indicating lamp and a third indicating lamp.
5. The timekeeping device of claim 4, wherein, The first indicating lamp is connected to the signal processing module, and the second indicating lamp and the third indicating lamp are both connected to the power management module. The first indicating lamp is used for indicating whether the Beidou timing signal is received; the second indicating lamp is used for indicating whether the socket module is connected to the upper computer; and the third indicating lamp is used for indicating whether the energy storage module has power. The signal receiving module comprises an active ceramic antenna.
6. The timepiece of claim 1, wherein, The active ceramic antenna is connected to the signal processing module through a coaxial cable. The energy storage module comprises a battery and a base.
7. The timepiece of claim 1, wherein, The battery is arranged on the base, and the battery is connected to the power management module through the base. Further comprising:
8. Timepiece according to any one of claims 1 to 7, characterized in that, a coverless protective shell and a cover plate; The power management module, the signal processing module, the energy storage module, the conversion module, and the socket module are arranged in the coverless protective shell, the cover plate is detachably connected to the coverless protective shell, the coverless protective shell is provided with a socket hole, the socket module is fixed in the socket hole, the side of the cover plate away from the coverless protective shell is provided with a recess, and the recess is provided with an opening penetrating through the cover plate, and the signal receiving module is arranged in the recess of the cover plate and connected to the signal processing module through the opening of the cover plate.
9. The timekeeping device of claim 8, wherein, The coverless protective shell comprises a bottom plate, a front baffle, a rear baffle, a first side plate and a second side plate. The rear baffle, the front baffle, the first side plate and the second side plate are respectively fixed to the edges of the bottom plate and are perpendicular to the bottom plate, the rear baffle, the front baffle, the first side plate and the second side plate are arranged on the same side of the bottom plate, the first side plate and the second side plate are parallel to each other and are connected to the rear baffle, the side of the first side plate away from the rear baffle and the side of the second side plate away from the rear baffle are connected to the front baffle, and the front baffle is provided with a socket hole.
10. An electronic device, comprising: The time service device comprises at least one upper computer and the time service device according to any one of claims 1-9.