Unlock instant, AI-driven research and patent intelligence for your innovation.

Terminal time synchronization method and system in private network environment

A time synchronization and private network technology, applied in the direction of synchronization devices, electrical components, safety devices, etc., can solve the problems that affect the synchronization of operations and events, the time of batch equipment in the network is inaccurate, and there is no way to update it

Pending Publication Date: 2021-06-04
SHENZHEN UROVO TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This brings troubles to the time synchronization of POS / PDA: First, when using a private network, the time synchronization cannot be directly connected to Ali and other time synchronization servers through the private network to obtain accurate time, resulting in inaccurate and inaccurate batch device time in the network. Sign-in affects the synchronization of operations and events in the private network environment; secondly, for security reasons, the POS / PDA security department also requires the removal of data delivery with external servers such as Ali, Google, and Baidu. The importance of data is overstated in certain industries. More and more attention; Third, although the RTC can save the time, there is no way to update it to the latest time, or update to the synchronization time of the intranet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Terminal time synchronization method and system in private network environment
  • Terminal time synchronization method and system in private network environment

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] The first embodiment, such as figure 1 As shown, the present invention constructs a method for terminal time synchronization in a private network environment, which solves the problem of time synchronization in a secure network environment, and designs a network time synchronization channel for a private network by transforming the andriod ntp positioning logic. The positioning data is formatted and encrypted by the POS / PDA operation and maintenance manufacturer itself, and connected to the server of the POS / PDA operation and maintenance manufacturer. The server side can set the whole network event and synchronize with the time of the public network, and complete the whole network broadcast of the time notification, and control the working rhythm of the whole network machines. Specifically, the method includes the following steps:

[0034] Step S1: The time synchronization application on the terminal connected to the private network sends a time request to the private ...

no. 2 example

[0042] Second embodiment, such as figure 2 As shown, the present invention constructs a system for terminal time synchronization in a private network environment, including: a time synchronization application on a terminal connected to the private network and a private network time server;

[0043] The time synchronization application is used to send time requests to the private network time server, and to configure time synchronization data to the terminal to complete time synchronization under the private network;

[0044] The private network time server is used to obtain time synchronization data according to the time request, and return it to the time synchronization application.

[0045]In this embodiment, the time synchronization data includes a user-defined time or a public network time acquired through a public network time server communicatively connected with the private network time server.

[0046] In this embodiment, the terminal is further configured to wake up...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a system for terminal time synchronization in a private network environment. The method comprises the following steps: S1, a time synchronization application on a terminal connected with a private network sends a time request to a private network time server; S2, the private network time server obtains time synchronization data according to the time request and returns the time synchronization data to the time synchronization application; and S3, the time synchronization application configures the time synchronization data to the terminal to complete time synchronization under the private network. The time synchronization problem of the terminal in the private network environment is solved by transforming the android time synchronization service, time synchronization data encryption and user-defined time or public network time synchronization can be achieved especially for POS / PDA equipment with high safety degree, convenience is brought to POS / PDA operation and maintenance, and the working rhythm of all private network machines is controlled.

Description

technical field [0001] The invention relates to the technical field of private network time synchronization, in particular to a method and system for terminal time synchronization in a private network environment. Background technique [0002] Smart POS and smart PDA or some other industrial-grade smart devices need to control the network connection and use a private network for security reasons, such as connecting to the intranet through VPN or connecting to the internal LAN through WIFI, and real-time monitoring of POS is required for equipment maintenance and PDA time information. The current approach is to obtain accurate time by connecting to an NTP server on the external network (such as Ali's time synchronization website), and of course obtain the time by supplying power to the RTC. However, using the external network for data interaction has potential security risks, especially network interaction behaviors that are not allowed for POS or industrial application PDA ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W12/03H04W56/00
CPCH04W56/001
Inventor 阳广鞠志涛张波郭颂
Owner SHENZHEN UROVO TECH CO LTD