CN113872718A - System, method, apparatus, processor and computer readable storage medium for implementing time synchronization function - Google Patents
System, method, apparatus, processor and computer readable storage medium for implementing time synchronization function Download PDFInfo
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- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
- H04J3/0667—Bidirectional timestamps, e.g. NTP or PTP for compensation of clock drift and for compensation of propagation delays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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Abstract
The invention relates to a system for realizing a time synchronization function, which comprises a manual time setting module, a time synchronization module and a time synchronization module, wherein the manual time setting module is used for manually setting system time according to the requirements of the manual time setting module; the NTP synchronization time module adopts NTP protocol to synchronize time through NTP server; the cloud server synchronization time module acquires time from the cloud server and synchronizes system time. The invention also relates to a method for realizing the time synchronization function. By adopting the system, the method, the device, the processor and the computer readable storage medium for realizing the time synchronization function, the terminal product supports manual synchronization of local time, NTP (network time protocol) synchronization time and slave cloud server synchronization time, and most users use the NTP synchronization time conveniently. The user can use manual synchronization local time, and the user can use manual setting of system time according to the requirement of the user.
Description
Technical Field
The present invention relates to the field of network communication devices, and in particular, to a system, method, apparatus, processor, and computer readable storage medium for implementing a time synchronization function.
Background
With the continuous development of networks, the internet of things, smart homes and wearable smart products all have the time calibration function, and the users of terminal products such as gateways, APs and routers are sensitive to the time, so that whether the time is accurate or not still has a certain influence on the terminal products. The function of supporting time synchronization for the terminal product is generally adopted, the time synchronization is carried out through the NTP Server, all NTP servers are sometimes abnormal, the time is obtained from the cloud Server in consideration of use during implementation, and then the time is synchronized to the system of the terminal product, so that the time synchronization effect is further achieved.
Disclosure of Invention
The present invention overcomes the above-mentioned shortcomings in the prior art, and provides a system, a method, an apparatus, a processor and a computer readable storage medium thereof, which satisfy the requirements of high efficiency, simple operation and wide application range for implementing a time synchronization function.
In order to achieve the above object, the system, method, apparatus, processor and computer readable storage medium thereof of the present invention for implementing a time synchronization function are as follows:
the system for realizing the time synchronization function is mainly characterized by comprising the following components:
the manual time setting module is used for manually setting the system time according to the requirements of the user;
the NTP synchronous time module is connected with the manual time setting module and is used for synchronizing time through an NTP server by adopting an NTP protocol;
and the cloud server synchronization time module is connected with the NTP synchronization time module and used for acquiring time from the cloud server and synchronizing system time.
Preferably, the NTP server synchronizes to the UTC time through the network according to the NTP protocol, and the function of accurately calibrating the time is realized by adjusting in combination with the offset of the time zone.
Preferably, if the NTP server is abnormal or the connection is interrupted, the time is acquired from the cloud server, and the correct time is adjusted according to the offset of the time to set the system time.
The method for realizing the time synchronization function based on the system is mainly characterized by comprising the following steps:
(1) judging whether manual time synchronization is needed, if so, manually synchronizing local time through a manual time setting module; otherwise, continuing the step (2);
(2) judging whether networking is possible, if so, continuing to the step (3); otherwise, ending the step;
(3) synchronizing time through an NTP synchronization time module;
(4) judging whether the synchronization is successful according to the synchronization state, if so, ending the step; otherwise, continuing the step (5);
(5) and (4) the cloud server synchronization time module acquires time from the cloud and synchronizes, and the step (3) is continued.
Preferably, the step (1) specifically comprises the following steps:
(1.1) judging whether manual synchronization time is needed, if so, continuing the step (1.2); otherwise, continuing the step (2);
(1.2) manually synchronizing the local time;
(1.3) synchronizing time states;
(1.4) judging whether the synchronization is successful according to the synchronization state, and if so, finishing the step; otherwise, continuing the step (1).
Preferably, the step (3) specifically includes the following steps:
(3.1) synchronizing time through the NTP process;
and (3.2) recording the timeout times by the synchronous time state.
Preferably, the step (5) specifically comprises the following steps:
(5.1) judging whether N is larger than 3, if so, continuing the step (5.2); otherwise, continuing the step (3.1);
(5.2) continuing with step (3.2) by obtaining time from the cloud and synchronizing.
The device for realizing the time synchronization function is mainly characterized by comprising the following components:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the method for performing a time synchronization function described above.
The processor for implementing the time synchronization function is mainly characterized in that the processor is configured to execute computer-executable instructions, and when the computer-executable instructions are executed by the processor, the steps of the method for implementing the time synchronization function are implemented.
The computer-readable storage medium is primarily characterized in that a computer program is stored thereon, which computer program can be executed by a processor to carry out the steps of the above-described method for realizing a time synchronization function.
By adopting the system, the method, the device, the processor and the computer readable storage medium for realizing the time synchronization function, the terminal product supports manual synchronization of local time, NTP (network time protocol) synchronization time and slave cloud server synchronization time, and most users use the NTP synchronization time conveniently. The user can use manual synchronization local time, and the user can use manual setting system time according to the requirement, and the defect is that the system of the terminal product can be invalid after being restarted. The user can use the NTP synchronous time, namely the NTP server synchronous time is connected through the Internet, if the network is interrupted and the NTP server is abnormal, the function of the NTP is invalid, and the cloud server synchronous time is adopted at the moment.
Drawings
Fig. 1 is a schematic diagram of the connection of the end product of the system for implementing the time synchronization function according to the present invention.
Fig. 2 is a schematic diagram of the user operation of the system for implementing the time synchronization function according to the present invention.
Fig. 3 is a flowchart illustrating a method for implementing a time synchronization function according to the present invention.
Detailed Description
In order to more clearly describe the technical contents of the present invention, the following further description is given in conjunction with specific embodiments.
The system for realizing the time synchronization function of the invention comprises:
the manual time setting module is used for manually setting the system time according to the requirements of the user;
the NTP synchronous time module is connected with the manual time setting module and is used for synchronizing time through an NTP server by adopting an NTP protocol;
and the cloud server synchronization time module is connected with the NTP synchronization time module and used for acquiring time from the cloud server and synchronizing system time.
As a preferred embodiment of the present invention, the NTP server synchronizes to the UTC time through the NTP server using a network according to the NTP protocol, and the function of accurately calibrating the time is implemented by adjusting in combination with the offset of the time zone.
As a preferred embodiment of the present invention, if the NTP server is abnormal or the connection is interrupted, the NTP server acquires time from the cloud server, adjusts correct time according to the offset of the time, and sets system time.
The method for realizing the time synchronization function based on the system is mainly characterized by comprising the following steps:
(1) judging whether manual time synchronization is needed, if so, manually synchronizing local time through a manual time setting module; otherwise, continuing the step (2);
(2) judging whether networking is possible, if so, continuing to the step (3); otherwise, ending the step;
(3) synchronizing time through an NTP synchronization time module;
(4) judging whether the synchronization is successful according to the synchronization state, if so, ending the step; otherwise, continuing the step (5);
(5) and (4) the cloud server synchronization time module acquires time from the cloud and synchronizes, and the step (3) is continued.
As a preferred embodiment of the present invention, the step (1) specifically comprises the following steps:
(1.1) judging whether manual synchronization time is needed, if so, continuing the step (1.2); otherwise, continuing the step (2);
(1.2) manually synchronizing the local time;
(1.3) synchronizing time states;
(1.4) judging whether the synchronization is successful according to the synchronization state, and if so, finishing the step; otherwise, continuing the step (1).
As a preferred embodiment of the present invention, the step (3) specifically comprises the following steps:
(3.1) synchronizing time through the NTP process;
and (3.2) recording the timeout times by the synchronous time state.
As a preferred embodiment of the present invention, the step (5) specifically comprises the following steps:
(5.1) judging whether N is larger than 3, if so, continuing the step (5.2); otherwise, continuing the step (3.1);
(5.2) continuing with step (3.2) by obtaining time from the cloud and synchronizing.
The apparatus for implementing the time synchronization function of the present invention, wherein said apparatus comprises:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the method for performing a time synchronization function described above.
The processor for implementing the time synchronization function of the present invention is configured to execute computer-executable instructions, and when the computer-executable instructions are executed by the processor, the steps of the method for implementing the time synchronization function are implemented.
The computer-readable storage medium of the present invention has stored thereon a computer program which can be executed by a processor to implement the steps of the above-described method for implementing the time synchronization function.
The invention relates to a method for realizing a time synchronization function, which aims at the problem that a terminal product cannot synchronize time through an NTP server, and is based on a method for manually synchronizing local time, NTP synchronization time or synchronizing time from a cloud server.
The invention relates to a method for realizing a time synchronization function, which is positioned in an application terminal production system device and comprises the steps of manually setting time, NTP synchronization time and cloud server synchronization time, wherein,
the manual synchronization time is the time set by the user according to the requirement;
the NTP synchronous time adopts NTP protocol synchronous time;
the cloud server synchronization time is obtained from the cloud server.
Manually synchronizing the time includes manually setting the system time.
When the Internet is connected, the NTP synchronization time is synchronized through an NTP server by adopting an NTP protocol.
When INTERNET is connected, the cloud server synchronizes time by acquiring time from the cloud server and synchronizing system time.
The user sets corresponding time according to the own requirements, and the application is flexible and convenient.
The NTP protocol synchronization time is synchronized to UTC time through an NTP server according to the NTP protocol by using a network, and the function of accurately calibrating time is realized by adjusting in combination with the offset of a time zone.
When the cloud server synchronization time is connected with the Internet, and the NTP server is abnormal or the connection is interrupted, the time is acquired from the cloud server, the correct time is adjusted according to the offset of the time, and then the system time is set.
The cloud Server provided by the scheme provides an acquisition time interface according to the model of the terminal equipment, the position of the terminal equipment is not fixed, the acquired time is an error in a time zone, the time and the offset are acquired from the cloud under the condition that the NTP Server is unavailable, the correct time is adjusted by combining the current position of the terminal user, the cloud Server is only used as a standby Server, and the load is not large.
Use NTP and from the high in the clouds synchronization time, NTERNET connects to be the prerequisite, and the innovation point of this patent is NTP synchronization failure N times, proves that NTP Server appears unusually or can not be used as the prerequisite, just at this moment can go to use the high in the clouds synchronization time. The NTP Server is recovered to be normal, and the NTP synchronous time is used by default. This patent is to NTP and high in the clouds server's an optimization process reaches the demand that satisfies the terminal product.
For a specific implementation of this embodiment, reference may be made to the relevant description in the above embodiments, which is not described herein again.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution devices. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, and the corresponding program may be stored in a computer readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
By adopting the system, the method, the device, the processor and the computer readable storage medium for realizing the time synchronization function, the terminal product supports manual synchronization of local time, NTP (network time protocol) synchronization time and slave cloud server synchronization time, and most users use the NTP synchronization time conveniently. The user can use manual synchronization local time, and the user can use manual setting system time according to the requirement, and the defect is that the system of the terminal product can be invalid after being restarted. The user can use the NTP synchronous time, namely the NTP server synchronous time is connected through the Internet, if the network is interrupted and the NTP server is abnormal, the function of the NTP is invalid, and the cloud server synchronous time is adopted at the moment.
In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (10)
1. A system for implementing a time synchronization function, the system comprising:
the manual time setting module is used for manually setting the system time according to the requirements of the user;
the NTP synchronous time module is connected with the manual time setting module and is used for synchronizing time through an NTP server by adopting an NTP protocol;
and the cloud server synchronization time module is connected with the NTP synchronization time module and used for acquiring time from the cloud server and synchronizing system time.
2. The system for implementing time synchronization of claim 1, wherein the NTP server synchronizes to UTC time through the NTP server using a network according to NTP protocol, and the function of time zone offset adjustment is implemented to achieve precise time calibration.
3. The system according to claim 1, wherein if the NTP server is abnormal or the connection is interrupted, the NTP server obtains time from the cloud server, adjusts the correct time according to the offset of the time, and sets the system time.
4. A method for implementing time synchronization function based on the system of claim 1, wherein the method comprises the following steps:
(1) judging whether manual time synchronization is needed, if so, manually synchronizing local time through a manual time setting module; otherwise, continuing the step (2);
(2) judging whether networking is possible, if so, continuing to the step (3); otherwise, ending the step;
(3) synchronizing time through an NTP synchronization time module;
(4) judging whether the synchronization is successful according to the synchronization state, if so, ending the step; otherwise, continuing the step (5);
(5) and (4) the cloud server synchronization time module acquires time from the cloud and synchronizes, and the step (3) is continued.
5. The method for implementing time synchronization function according to claim 4, wherein the step (1) specifically comprises the following steps:
(1.1) judging whether manual synchronization time is needed, if so, continuing the step (1.2); otherwise, continuing the step (2);
(1.2) manually synchronizing the local time;
(1.3) synchronizing time states;
(1.4) judging whether the synchronization is successful according to the synchronization state, and if so, finishing the step; otherwise, continuing the step (1).
6. The method for implementing time synchronization function according to claim 4, wherein the step (3) specifically comprises the following steps:
(3.1) synchronizing time through the NTP process;
and (3.2) recording the timeout times by the synchronous time state.
7. The method for implementing time synchronization function according to claim 6, wherein the step (5) specifically comprises the following steps:
(5.1) judging whether N is larger than 3, if so, continuing the step (5.2); otherwise, continuing the step (3.1);
(5.2) continuing with step (3.2) by obtaining time from the cloud and synchronizing.
8. An apparatus for implementing a time synchronization function, the apparatus comprising:
a processor configured to execute computer-executable instructions;
a memory storing one or more computer-executable instructions that, when executed by the processor, perform the steps of the method of implementing a time synchronization function of any of claims 4 to 7.
9. A processor for implementing a time synchronization function, wherein the processor is configured to execute computer-executable instructions which, when executed by the processor, implement the steps of the method for implementing a time synchronization function according to any one of claims 4 to 7.
10. A computer-readable storage medium, on which a computer program is stored which is executable by a processor for implementing the steps of the method of implementing a time synchronization function as claimed in any one of claims 4 to 7.
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