CN114401065B - Local time calibration method, device, equipment and storage medium - Google Patents

Local time calibration method, device, equipment and storage medium Download PDF

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Publication number
CN114401065B
CN114401065B CN202111481347.9A CN202111481347A CN114401065B CN 114401065 B CN114401065 B CN 114401065B CN 202111481347 A CN202111481347 A CN 202111481347A CN 114401065 B CN114401065 B CN 114401065B
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time
server
local
local time
terminal
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CN114401065A (en
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张旭
许志祥
邵宇
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Shenzhen Yaliote Technology Co ltd
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Shenzhen Yaliote Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658Clock or time synchronisation among packet nodes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electric Clocks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The application relates to a local time calibration method, a device, equipment and a storage medium, and relates to the technical field of time calibration. The local time calibration method applied to the terminal comprises the following steps: sending a server time acquisition request to a server; receiving server time sent by a server; and when the difference value between the local time of the terminal and the server time is not within the preset range, changing the local time into the server time. The method and the device are used for solving the problem that the data uploading time is inaccurate due to the fact that the local time is used as the data uploading time.

Description

Local time calibration method, device, equipment and storage medium
Technical Field
The present application relates to the field of time calibration technologies, and in particular, to a method, an apparatus, a device, and a storage medium for local time calibration.
Background
Currently, most terminals have a data uploading function, the uploading time of the data is generally defined according to the local time displayed by the terminal, and the time of the server is actually standard time. If the local time is not accurate, the recorded uploading time is inconsistent with the server time, so that the data uploading time is not accurate.
The data uploading time is not recorded accurately, and a lot of troubles are brought in real life, for example, some attendance card punching software may cause the condition that related personnel falsify the data uploading time by modifying local time, so that the attendance data is not accurate. Therefore, the problem of inaccurate time caused by taking the local time as the uploading time in the data uploading process needs to be solved.
Disclosure of Invention
The application provides a local time calibration method, a local time calibration device, local time calibration equipment and a storage medium, which are used for solving the problem of inaccurate data uploading time caused by taking local time as data uploading time.
In a first aspect, an embodiment of the present application provides a local time calibration method, which is applied to a terminal, and includes:
sending a server time acquisition request to a server;
receiving the server time sent by the server;
and when the difference value between the local time of the terminal and the server time is not within a preset range, changing the local time into the server time.
Optionally, the server comprises a time server.
Optionally, the sending a server time obtaining request to a server includes:
and sending the server time acquisition request to the server every other preset time length.
Optionally, the sending a server time obtaining request to a server includes:
and when detecting that data is to be uploaded to the server, sending the server time acquisition request to the server.
Optionally, the sending a server time obtaining request to a server includes:
and sending the server time acquisition request to the server according to a preset server address.
Optionally, before sending the server time obtaining request to the server, the method further includes:
local time calibration instructions are obtained.
In a second aspect, an embodiment of the present application provides a local time calibration method, applied to a server, including:
acquiring a calibration time acquisition request sent by a terminal;
and sending the server time to the terminal.
Optionally, the server comprises the time server.
In a third aspect, an embodiment of the present application provides a local time calibration apparatus, configured at a terminal, and including:
the first sending module is used for sending a server time acquisition request to the server;
the receiving module is used for receiving the server time sent by the server;
and the processing module is used for changing the local time into the server time when the difference value between the local time of the terminal and the server time is not in a preset range.
Optionally, the server comprises a time server.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server every preset time.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server when it is detected that there is data to be uploaded to the server.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server according to a preconfigured server address.
Optionally, the local time calibration apparatus further includes an instruction obtaining module;
the instruction acquisition module is used for acquiring a local time calibration instruction.
In a fourth aspect, an embodiment of the present application provides a local time calibration apparatus, configured on a server, and including:
the acquisition module is used for acquiring a server time acquisition request sent by a terminal;
and the second sending module is used for sending the server time to the terminal.
Optionally, the server comprises the time server.
In a fifth aspect, an embodiment of the present application provides an electronic device, including: the system comprises a processor, a memory and a communication bus, wherein the processor and the memory are communicated with each other through the communication bus;
the memory for storing a computer program;
the processor is configured to execute the program stored in the memory to implement the local time calibration method according to the first aspect, or to implement the local time calibration method according to the second aspect.
In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the local time calibration method according to the first aspect, or implements the local time calibration method according to the second aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: in the embodiment of the application, the terminal sends the server time acquisition request to the server, receives the server time sent by the server, and changes the local time into the server time when the difference value between the local time of the terminal and the server time is not within the preset range. Compared with the prior art, when the difference value between the local time of the terminal and the server time is not within the preset range, the local time is changed into the server time, and the local time is automatically changed into the server time in time after the local time is artificially modified or the terminal fails to cause the inaccuracy of the local time, so that the accuracy of the data uploading time is ensured, and the problem of inaccurate data uploading time caused by the fact that the local time is used as the data uploading time is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a block diagram of a local time alignment system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for local time calibration applied to a terminal in an embodiment of the present application;
FIG. 3 is a flowchart illustrating a method for local time calibration applied to a server in an embodiment of the present application;
FIG. 4 is a flow chart illustrating a method for local time calibration in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a local time calibration apparatus configured in a terminal according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a local time calibration device configured in a server according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an electronic device in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the embodiment of the present application, as shown in fig. 1, the local time calibration system includes a terminal 101 and a server 102. The local time calibration method provided in the embodiment of the present application is a process of implementing local time calibration mainly by the cooperation of the terminal 101 and the server 102. The following embodiments describe the local time calibration method from two different perspectives of the terminal and the server. The server 102 includes a Time server (NTP server, network Time Protocol).
In the embodiment of the present application, as shown in fig. 2, a flow of a method applied to local time calibration of a terminal mainly includes:
step 201, sending a server time acquisition request to a server.
The server includes a Time server (NTP server, network Time Protocol).
In one embodiment, sending a server time acquisition request to a server includes: and sending a server time acquisition request to the server every preset time length.
The preset time length may be an empirical value or a numerical value preset by a technician. For example, the preset time duration may be 1 minute, and the server time acquisition request is sent to the server every 1 minute.
Sending a server time acquisition request to a server every preset time, receiving the server time sent by the server, regularly receiving the server time, judging whether the difference value between the local time of the terminal and the server time is within a preset range, and timely changing the local time into the server time when the difference value between the local time of the terminal and the server time is not within the preset range.
In one embodiment, sending a server time acquisition request to a server includes:
and when detecting that the data is to be uploaded to the server, sending a server time acquisition request to the server.
When the terminal detects that the data is to be uploaded to the server, a server time acquisition request is sent to the server, the server time can be received when the terminal detects that new data is ready to be uploaded to the server, whether the difference value between the local time of the terminal and the server time is within a preset range or not is judged, and when the difference value between the local time of the terminal and the server time is not within the preset range, the local time is changed into the server time in time. The data uploading time is guaranteed to be the server time, and therefore the accuracy of the data uploading time is guaranteed.
In one embodiment, sending a server time acquisition request to a server includes: and sending a server time acquisition request to the server according to the preset server address.
The server can be accessed according to a pre-configured server address.
The number of terminals may be one or at least two. When the number of the terminals is at least two, each terminal acquires the server time sent by the same server, and the local time is changed into the server time when the difference value between the local time of the terminal and the server time is not within the preset range, so that the local time of each terminal is consistent. For example: local time after calibration on attendance punched-card machines of all subsidiaries of a group company is consistent and is server time.
In a specific embodiment, before sending the server time obtaining request to the server, the local time calibration method applied to the terminal further includes: local time calibration instructions are obtained.
The obtaining of the local time calibration instruction may be detecting an opening operation of a time switch of the synchronization server, or detecting that the local time calibration service is running.
Step 202, receiving the server time sent by the server.
And 203, changing the local time into the server time when the difference value between the local time of the terminal and the server time is not in the preset range.
The preset range may be an interval range summarized according to experience, or an interval range preset by a technician. For example, the preset range may be [ +1 minute ], and the local time is changed to the server time when the difference between the local time of the terminal and the server time is greater than 1 minute, or, less than-1 minute.
The preset range may also be zero, that is, when the difference between the local time of the terminal and the server time is not zero, the local time is changed to the server time. When the local time of the terminal is different from the server time, the local time is changed into the server time, and the accuracy of the local time can be ensured.
The method comprises the steps of determining whether the local time is greatly deviated from the server time by judging whether the difference value between the local time of the terminal and the server time is within a preset range, if the difference value between the local time of the terminal and the server time is not within the preset range, possibly manually modifying the local time of the terminal, possibly clock disorder of the terminal, changing the local time into the server time, and automatically changing the local time into the server time in time after the local time is manually modified or the clock of the terminal is disordered, so that the accuracy of data uploading time is ensured.
When the difference value between the local time of the terminal and the server time is not within the preset range, the time length between the time and the moment when the local time is manually modified is shorter than the preset time length, personnel have not yet come to perform other operations, the local time is automatically changed into the server time by force, and the situation that the data uploading time is forged due to the fact that the personnel perform other operations is avoided. For example: the preset time is 10 seconds, the user A modifies the local time of the attendance card puncher into a time which is 10 minutes slower than the server time, the server time is 8-point 38 minutes, the local time is modified into 8-point 28 minutes, the user A quits the interface for modifying the local time, a certain time is needed for opening the attendance card punching interface, the time is more than 10 seconds, before the user A opens the attendance card punching interface, the local time is forcibly and automatically changed into the server time, the user A cannot punch the attendance card when the local time is modified into 8-point 28 minutes, the attendance card punching time of the user A is still 8-point 38 minutes, the situation that the data time is forged after the local time is manually modified is avoided, and the accuracy of the data uploading time is ensured.
In the embodiment of the present application, as shown in fig. 3, a flow of a method applied to local time calibration of a server mainly includes:
step 301, obtaining a server time obtaining request sent by a terminal.
Step 302, sending the server time to the terminal.
Wherein the server time and the network time of the time server remain synchronized.
The server time of the server and the network time of the time server are kept synchronous, and the accuracy of the server time can be ensured. The Time server refers to an NTP server, network Time Protocol.
The number of terminals may be one or at least two. When the number of the terminals is at least two, each terminal acquires the server time sent by the same server, and can change the local time into the server time when the difference value between the local time of the terminal and the server time is not within a preset range, wherein the local time of each terminal is consistent. For example: local time after calibration on attendance punched-card machines of all subsidiaries of a group company is consistent and is server time.
In one embodiment, the server comprises a time server.
In a specific embodiment, as shown in fig. 4, the method flow of the local time calibration mainly includes:
step 401, every preset time interval, according to a preset server address, a terminal sends a server time acquisition request to a server.
Step 402, the server acquires a server time acquisition request sent by the terminal.
In step 403, the server sends the server time to the terminal, wherein the server time and the network time of the time server are kept synchronous.
In step 404, the terminal receives the server time sent by the server.
Step 405, when the difference between the local time of the terminal and the server time is not within the preset range, the terminal calls an Application Programming Interface (API) to change the local time to the server time.
In summary, in the embodiment of the present application, the terminal sends the server time obtaining request to the server, receives the server time sent by the server, and changes the local time to the server time when the difference between the local time of the terminal and the server time is not within the preset range. Compared with the prior art, when the difference value between the local time of the terminal and the server time is not within the preset range, the local time is changed into the server time, and the local time is automatically changed into the server time in time after the local time is artificially modified or the terminal fails to cause the inaccuracy of the local time, so that the accuracy of the data uploading time is ensured, and the problem of inaccurate data uploading time caused by the fact that the local time is used as the data uploading time is solved.
Based on the same concept, the present application provides a local time calibration apparatus configured in a terminal in an embodiment, and specific implementation of the apparatus may refer to the description of the method embodiment, and repeated details are not repeated, as shown in fig. 5, the apparatus mainly includes:
a first sending module 501, configured to send a server time obtaining request to a server;
a receiving module 502, configured to receive the server time sent by the server;
a processing module 503, configured to change the local time to the server time when a difference between the local time of the terminal and the server time is not within a preset range.
Optionally, the server comprises a time server.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server every preset time.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server when it is detected that there is data to be uploaded to the server.
Optionally, the first sending module is specifically configured to send the server time obtaining request to the server according to a preconfigured server address.
Optionally, the local time calibration apparatus further includes an instruction obtaining module;
the instruction acquisition module is used for acquiring a local time calibration instruction.
Based on the same concept, the embodiment of the present application provides a local time calibration apparatus configured on a server, and the specific implementation of the apparatus may refer to the description of the embodiment of the method, and the repeated parts are not described again, as shown in fig. 6, the apparatus mainly includes:
an obtaining module 601, configured to obtain a server time obtaining request sent by a terminal;
a second sending module 602, configured to send the server time to the terminal.
Optionally, the server comprises the time server.
Based on the same concept, an embodiment of the present application further provides an electronic device, as shown in fig. 7, the electronic device mainly includes: a processor 701, a memory 702, and a communication bus 703, wherein the processor 701 and the memory 702 communicate with each other via the communication bus 703. The memory 702 stores a program executable by the processor 701, and the processor 701 executes the program stored in the memory 702 to implement the following steps:
sending a server time acquisition request to a server, receiving the server time sent by the server, and changing the local time into the server time when the difference value between the local time of the terminal and the server time is not in a preset range;
alternatively, the first and second electrodes may be,
and acquiring a server time acquisition request sent by the terminal, and sending the server time to the terminal.
The communication bus 703 mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus 703 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 7, but this is not intended to represent only one bus or type of bus.
The Memory 702 may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Alternatively, the memory may be at least one memory device located remotely from the processor 701.
The Processor 701 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like, or may be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic devices, discrete gates or transistor logic devices, and discrete hardware components.
In yet another embodiment of the present application, there is also provided a computer-readable storage medium having stored therein a computer program which, when run on a computer, causes the computer to execute the local time calibration method described in the above embodiment.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes, etc.), optical media (e.g., DVDs), or semiconductor media (e.g., solid state drives), among others.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A local time calibration method is applied to a terminal and comprises the following steps:
sending a server time acquisition request to a server;
receiving server time sent by the server;
when the difference value between the local time of the terminal and the server time is not within a preset range, changing the local time into the server time;
wherein the sending of the server time acquisition request to the server comprises:
sending the server time acquisition request to the server every other preset time length;
correspondingly, when the difference value between the local time of the terminal and the server time is not within the preset range, changing the local time into the server time comprises:
acquiring a first moment when the local time is modified and acquiring a second moment represented by the current moment;
if the time represented by the difference value between the second time and the first time is less than the preset time, and the difference value between the local time of the terminal and the server time is not within a preset range, changing the local time into the server time;
the terminal is an attendance card punch, the preset time length is less than a second time length, and the second time length is the total time length of the user for quitting the interface for modifying the local time and opening the interface for checking the attendance card punch.
2. The local time calibration method of claim 1, wherein said server comprises a time server.
3. The local time calibration method of claim 2, wherein said sending a server time acquisition request to a server comprises:
and when detecting that data is to be uploaded to the server, sending the server time acquisition request to the server.
4. The local time calibration method according to any one of claims 1 to 3, wherein said sending a server time acquisition request to a server comprises:
and sending the server time acquisition request to the server according to a preset server address.
5. A local time alignment apparatus, configured in a terminal, comprising:
the first sending module is used for sending a server time acquisition request to the server;
the receiving module is used for receiving the server time sent by the server;
the processing module is used for changing the local time into the server time when the difference value between the local time of the terminal and the server time is not in a preset range;
the receiving module is specifically used for sending the server time acquisition request to the server every other preset time length; correspondingly, the processing module is specifically configured to obtain a first time at which the local time is modified, and obtain a second time represented by the current time; if the time represented by the difference value between the second time and the first time is less than the preset time, and the difference value between the local time of the terminal and the server time is not within a preset range, changing the local time into the server time; the terminal is an attendance card punch, the preset time length is less than a second time length, and the second time length is the total time length of the user for quitting the interface for modifying the local time and opening the interface for attendance card punch.
6. An electronic device, comprising: the system comprises a processor, a memory and a communication bus, wherein the processor and the memory are communicated with each other through the communication bus;
the memory for storing a computer program;
the processor, configured to execute the program stored in the memory, and implement the local time calibration method according to any one of claims 1 to 4.
7. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the local time calibration method of any one of claims 1 to 4.
CN202111481347.9A 2021-12-06 2021-12-06 Local time calibration method, device, equipment and storage medium Active CN114401065B (en)

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CN115628766B (en) * 2022-09-07 2023-07-21 北京云庐科技有限公司 Time calibration method and device for bridge monitoring data and electronic equipment
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