2G/3G/4G router crash automatic restart method and circuit

An automatic restart and router technology, applied in the electrical field, can solve the problems of complicated work, long operation time, and the network cannot be restarted in time.

Active Publication Date: 2019-02-26
广州元电荷通信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing 2G / 3G / 4G router crash startup method relies on the personnel to find the network abnormality and restart the router. Once the personnel find out that the network cannot be restarted in time, the work of the personnel is complicated and the operation time is long

Method used

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  • 2G/3G/4G router crash automatic restart method and circuit
  • 2G/3G/4G router crash automatic restart method and circuit
  • 2G/3G/4G router crash automatic restart method and circuit

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Embodiment 1

[0035] This embodiment provides a 2G / 3G / 4G router crash automatic restart method and circuit, similar to most inventions and creations in the field of electricity, a 2G / 3G / 4G router crash automatic restart method needs to be combined with a specific circuit structure to realize the invention Purpose. Such as figure 1 As shown, the method is to realize automatic restart of 2G / 3G / 4G router crash by serial port connection detection; as figure 2 As shown, the circuit is to realize the automatic restart of the 2G / 3G / 4G router by establishing a serial port connection between the router chip and the control unit, figure 1 with figure 2 The method and the circuit need to be combined with each other to realize the automatic restart of the 2G / 3G / 4G router when it crashes. Specifically include:

[0036] Step 101, the router chip sends specific communication information to the control unit through the serial port.

[0037] The asynchronous serial communication port data sending por...

Embodiment 2

[0045] This embodiment provides a 2G / 3G / 4G router crash automatic restart method and circuit, similar to most inventions and creations in the field of electricity, a 2G / 3G / 4G router crash automatic restart method needs to be combined with a specific circuit structure to realize the invention Purpose. Such as image 3 As shown, the method is to realize the automatic restart of the 2G / 3G / 4G router through the general input / output interface (GPIO) connection detection; Figure 4 As shown, the circuit is to realize the automatic restart of the 2G / 3G / 4G router by establishing a connection between the router chip and the control unit through a general-purpose input / output interface (GPIO), image 3 with Figure 4 The method and the circuit need to be combined with each other to realize the automatic restart of the 2G / 3G / 4G router when it crashes. Specifically include:

[0046] Step 301 , the router chip sends a router operation status signal to the control unit through a general...

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Abstract

The invention discloses a 2G / 3G / 4G router crash automatic restart method and circuit, and relates to the field of electricity. The method comprises: a router chip sends specific communication information to a control unit through a serial port; a control unit detects whether the specific communication information sent by the router chip is received through the serial port within a certain period;the control unit makes a judgment according to a detection result, selects and analyzes the received communication information or restarts the router chip; the control unit analyzes the received communication information, determines the router network operation status according to the analysis result, and selects to retime or restart an network module. The method can enable the 2G / 3G / 4G router toautomatically detect the operation status of the system and the network operation status, and determine whether the router chip or the network module needs to be automatically restarted according to the detection result, thereby solving the problem that the operation condition detection and restart of the router requires manual operation in prior art.

Description

technical field [0001] The invention relates to the field of electricity, in particular to a method and circuit for automatically restarting a 2G / 3G / 4G router when it crashes. Background technique [0002] With the advent of the wireless communication era, Wi-Fi, as the most common and widely used wireless communication technology, has penetrated into every corner of society such as homes, enterprises, factories, etc. A device that must be used to use Wi-Fi, a wireless communication technology, is a router. In recent years, with the vigorous development of the mobile communication industry and technology, mobile communication technology has almost reached global coverage, using mobile communication technology has become faster and faster, and mobile communication tariffs are getting lower and lower. Therefore, using mobile communication technology to establish wireless network coverage has become a very good choice, and 2G / 3G / 4G routers were born. The 2G / 3G / 4G router estab...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L12/703H04L12/721H04L12/771H04L45/28H04L45/60
CPCH04L45/14H04L45/28H04L45/56
Inventor吴观法曾锐文
Owner广州元电荷通信科技有限公司