2g/3g/4g routers crash and automatically restart method and circuit

An automatic restart and router technology, applied in the field of electricity, can solve the problems of complicated work, long operation time, and the network cannot be restarted in time, and achieve the effect of automatically handling abnormal conditions

Active Publication Date: 2022-02-25
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 routers crash and automatically restart method and circuit
  • 2g/3g/4g routers crash and automatically restart method and circuit
  • 2g/3g/4g routers crash and automatically 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, which relate to the field of electricity. The method includes: the router chip sends specific communication information to the control unit through the serial port; the control unit detects whether the The specific communication information sent by the router chip is received; the control unit makes a judgment according to the detection result, and chooses to analyze the received communication information or restart the router chip; the control unit analyzes the received communication information, and judges the router network operation status according to the analysis result, and selects Retime or restart the Internet access module. This method can enable the 2G / 3G / 4G router to automatically detect the system operation status and the network operation status, and judge whether to automatically restart the router chip or the Internet access module according to the detection results, which solves the problem of the operation status of the router in the prior art. Detecting and restarting the status quo needs to be done manually.

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 & AuthorityPatents(China)
IPC IPC(8): H04L45/00H04L45/28H04L45/60
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