CN113543181A - Method and device for self-recovery of base station equipment - Google Patents

Method and device for self-recovery of base station equipment Download PDF

Info

Publication number
CN113543181A
CN113543181A CN202010323502.3A CN202010323502A CN113543181A CN 113543181 A CN113543181 A CN 113543181A CN 202010323502 A CN202010323502 A CN 202010323502A CN 113543181 A CN113543181 A CN 113543181A
Authority
CN
China
Prior art keywords
base station
interface
maintenance
station equipment
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010323502.3A
Other languages
Chinese (zh)
Other versions
CN113543181B (en
Inventor
魏晓可
邹小龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
Datang Mobile Communications Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Datang Mobile Communications Equipment Co Ltd filed Critical Datang Mobile Communications Equipment Co Ltd
Priority to CN202010323502.3A priority Critical patent/CN113543181B/en
Publication of CN113543181A publication Critical patent/CN113543181A/en
Application granted granted Critical
Publication of CN113543181B publication Critical patent/CN113543181B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/04Arrangements for maintaining operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention provides a method and a device for self-recovery of base station equipment, which are applied to the base station equipment, wherein the base station equipment comprises an interface exchange module, a first interface of the interface exchange module is connected with a remote operation maintenance terminal, a second interface of the interface exchange module is connected with a remote operation maintenance interface of the base station equipment, and the method comprises the following steps: periodically monitoring the state of a remote operation maintenance link of the base station equipment; when the state of the remote operation maintenance link is monitored to be abnormal, detecting the state of an Ethernet port on the side of the remote operation maintenance link of the base station equipment; when detecting that the state of the Ethernet port is Up, sending an Internet packet probe Ping request to a remote operation maintenance terminal; if the response data of the Ping request is received within the first preset time, the second interface of the interface switching module is switched from the far-end operation and maintenance interface to the near-end operation and maintenance interface of the base station equipment, and self-recovery operation is performed on the base station equipment, so that the efficiency of solving the base station fault can be improved.

Description

Method and device for self-recovery of base station equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for self-recovery of a base station device.
Background
With the long term evolution of the LTE system and the development of network communication devices, the application and scale of wireless networks are continuously expanding. The base station in the wireless network needs to complete the functions of the base station through base station version upgrade so as to provide more services. The base station in the wireless network can perform Operations such as upgrading and maintaining the version of the base station through an Operation and Maintenance Center (OMC) or a remote Maintenance platform.
However, in the process of upgrading, operating and maintaining the base station, the situation of the failure of the remote maintenance link of the base station due to the problems of upgrading failure, configuration of wrong parameters, task operation failure and the like is often encountered, the base station cannot be operated and maintained through the remote maintenance link by the OMC and the remote maintenance platform, the background loses control over the base station, and this phenomenon is called base station equipment hosting.
Under the condition that the base station equipment is managed, the problem of the base station fault can be solved only by means of near-end processing by operation and Maintenance personnel going to a machine room through an LMT (Local Maintenance Terminal), a large amount of labor cost is required to be paid, and the fault solving efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a method and a device for self-recovery of base station equipment, which can automatically perform recovery operation on a base station under the condition that a remote operation maintenance link of the base station fails, avoid the phenomenon of trusteeship of the base station equipment, improve the efficiency of solving the base station failure and reduce the labor cost.
The embodiment of the invention provides a self-recovery method of base station equipment, which is applied to the base station equipment, wherein the base station equipment comprises an interface exchange module, a first interface of the interface exchange module is connected with a remote operation maintenance terminal, a second interface of the interface exchange module is connected with a remote operation maintenance interface of the base station equipment, and the method comprises the following steps:
periodically monitoring the state of a remote operation maintenance link of the base station equipment;
when the state of the remote operation maintenance link is monitored to be abnormal, detecting the state of an Ethernet port at the side of the remote operation maintenance link of the base station equipment;
when detecting that the state of the Ethernet port is an Up state, sending an Internet packet exploration Ping request to the remote operation maintenance terminal;
and if response data of the Ping request are received within a first preset time, switching a second interface of the interface switching module from the far-end operation and maintenance interface to a near-end operation and maintenance interface of the base station equipment, and executing self-recovery operation on the base station equipment.
The embodiment of the invention provides a self-recovery device of base station equipment, which is applied to the base station equipment, wherein the base station equipment comprises an interface exchange module, a first interface of the interface exchange module is connected with a remote operation maintenance terminal, a second interface of the interface exchange module is connected with a remote operation maintenance interface of the base station equipment, and the device comprises:
a state monitoring module, configured to periodically monitor a state of a remote operation maintenance link of the base station device;
a first detection module, configured to detect a state of an ethernet port on the far-end operation maintenance link side of the base station device when monitoring that the state of the far-end operation maintenance link is abnormal;
a second detection module, configured to send an internet packet Ping request to the remote operation and maintenance terminal when detecting that the state of the ethernet port is an Up state;
and the switching recovery module is configured to switch the second interface of the interface switching module from the remote operation and maintenance interface to the near-end operation and maintenance interface of the base station device and perform self-recovery operation on the base station device if response data of the Ping request is received within a first preset time.
The embodiment of the invention has the following advantages:
the embodiment of the invention periodically monitors the state of the far-end operation maintenance link of the base station equipment, detects the state of the Ethernet port at the side of the far-end operation maintenance link when the state of the far-end operation maintenance link is monitored to be abnormal, detects whether the link between the base station equipment and the far-end operation maintenance terminal is communicated or not, switches the second interface of the interface switching module of the base station equipment from the far-end operation maintenance interface to the near-end operation maintenance interface under the condition that the intermediate transmission networking problem is eliminated through the detection process, and executes self-recovery operation on the base station equipment.
Therefore, when the state of the remote operation maintenance link is monitored to be abnormal, the base station can be automatically recovered, the abnormality is solved, manual intervention is not needed, the labor cost can be reduced, and the efficiency of solving the fault is improved. In addition, by adding the interface switching module in the base station device, when the state of the remote operation maintenance link of the base station device is abnormal, the second interface of the interface switching module can be switched from the remote operation maintenance interface to the near-end operation maintenance interface, and even if the remote operation maintenance interface fails, the remote operation maintenance terminal can still realize remote control over the base station device through the near-end operation maintenance interface. If the base station device still does not solve the abnormality of the remote operation maintenance link after the base station device executes the self-recovery operation, the base station device can be remotely operated through the remote operation maintenance terminal to solve the abnormality, so that the situation that the base station device is managed is avoided, and the stability of the base station device can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a flow chart of an embodiment of a method for self-recovery of a base station device according to the invention;
FIG. 2 is a schematic diagram of an operation maintenance link and a network of a base station device according to the present invention;
FIG. 3 illustrates a connection diagram of an interface switch module of the present invention;
fig. 4 shows a flow chart of another embodiment of the method for self-recovery of a base station device of the present invention;
fig. 5 is a block diagram illustrating an embodiment of a self-recovery apparatus of a base station device according to the present invention;
fig. 6 shows a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.
Method embodiment one
Referring to fig. 1, a flowchart of an embodiment of a method for self-recovery of a base station device according to the present invention is shown, where the method is applied to a base station device, the base station device includes an interface switching module, a first interface of the interface switching module is connected to a remote operation and maintenance terminal, and a second interface of the interface switching module is connected to a remote operation and maintenance interface of the base station device, and the method specifically may include:
step 101, periodically monitoring the state of a remote operation maintenance link of the base station equipment;
102, detecting the state of an Ethernet port at the far-end operation maintenance link side of the base station equipment when monitoring that the state of the far-end operation maintenance link is abnormal;
103, when detecting that the state of the Ethernet port is an Up state, sending an Internet packet probe Ping request to the remote operation and maintenance terminal;
and step 104, if the response data of the Ping request is received within the first preset time, switching the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface of the base station device, and performing self-recovery operation on the base station device.
The method for self-recovery of the base station equipment provided by the embodiment of the invention can be applied to the base station equipment. It should be noted that, in the embodiment of the present invention, an application scenario of the base station device is not limited, and the base station device may be a base station device in any communication system. The communication System includes, but is not limited to, a GSM (global System for Mobile communication) System, a CDMA (Code Division Multiple Access) System, a WCDMA (Wideband Code Division Multiple Access) System, a GPRS (General Packet Radio Service), an LTE (Long term evolution), an LTE FDD (Frequency Division Duplex) System, an LTE TDD (Time Division Duplex) System, a UMTS (Universal Mobile communication System ), a WiMAX (world wide Mobile communication for Microwave Access), an internet global Access (Worldwide interoperability for Microwave Access) communication System, a 5G (5-Generation, fifth Generation Mobile communication) System, or a New Radio communication (NR).
Referring to fig. 2, a schematic diagram of an operation maintenance link and a network configuration of a base station device according to an embodiment of the present invention is shown. As shown in fig. 2, the base station apparatus 201 includes a remote operation and maintenance interface 2011(ETH (Ethernet) 1), a near-end operation and maintenance interface 2012(ETH2), and an interface switching module 2013. In a specific application, the base station main control board includes two physical interfaces, i.e., ETH1 and ETH2, the ETH1 carries two logical interfaces, i.e., an interface of an OM (Operation Maintenance) channel of the remote Operation Maintenance link and an S1 link connected to the EPC (Evolved Packet Core) server 205, and the ETH2 provides an interface of the near-end Operation Maintenance link, which is used to implement connection between the base station device 201 and the local Operation Maintenance terminal 204. Both logical interfaces ETH1 and ETH2 can be inserted into the photoelectric conversion module to realize Ethernet access.
On the basis of ETH1 and ETH2, the embodiment of the present invention adds an interface switching module 2013, where the interface switching module includes a first interface and a second interface, the first interface is connected to a remote operation and maintenance terminal, and the remote operation and maintenance terminal may include an operation and maintenance center 202(OMC) and a remote maintenance platform 203. The second interface may be switched between the far end operation and maintenance interface ETH1 and the near end operation and maintenance interface ETH 2. The second interface of the interface switching module is connected to the remote operation and maintenance interface ETH1 by default, and when the state of the remote operation and maintenance link of the base station device is abnormal, the second interface of the interface switching module may be switched from the remote operation and maintenance interface ETH1 to the near operation and maintenance interface ETH2, so as to avoid the situation that the base station device is managed as far as possible.
As shown in fig. 2, the interface switching module externally presents interfaces of messages and data streams of the base station device, the remote operation and maintenance terminal and the EPC server, and internally interconnects and interworks with the remote operation and maintenance interface ETH1 or the near-end operation and maintenance interface ETH 2. The far-end operation and maintenance interface ETH1 is designed as an internal interface and does not present any form of interface to the outside, and the near-end operation and maintenance interface ETH2 may continue to present to the outside as a near-end operation and maintenance interface.
Referring to fig. 3, a connection diagram of an interface switching module according to an embodiment of the present invention is shown. As shown in fig. 3, the interface switching module 303 includes a first interface 3031 and a second interface 3032, the first interface 3031 is connected to the remote operation and maintenance terminal, and the second interface 3032 is connected to the remote operation and maintenance interface 301(ETH1) or the near operation and maintenance interface 302(ETH 2). The interface switching module 303 may identify, process and forward a data stream from a first interface to a second interface, where the first interface and the second interface are in bidirectional communication. Through the first interface, communication or message interaction between the base station device and a remote operation maintenance terminal, an MME (Mobility Management Entity, control node of an access network), and an SGW (Serving GateWay) can be realized; through the second interface, the communication and message interaction between the interface exchange module and the near-end operation and maintenance interface and the far-end operation and maintenance interface can be realized.
As shown in fig. 3, the function of the interface switching module 303 relates to multiple aspects of operation maintenance interface management, user service processing, NP (Network Processor) resource management, hardware platform resource management, and the like, and may perform interconnection and interworking with remote and near-end operation maintenance interfaces, interface message interaction, and the like, shield the difference and complexity of different hardware interfaces, and platform interface switching software, so that the interface switching software has strong universality and portability. The functions of the far-end operation and maintenance interface 301(ETH1) and the near-end operation and maintenance interface 302(ETH2) relate to ethernet interface maintenance, HOST resource maintenance, Channel resource maintenance, and other hardware resource maintenance.
In a specific implementation, the embodiment of the present invention periodically monitors the state of the remote operation maintenance link of the base station device, and when the monitored state of the remote operation maintenance link is abnormal, executes a preset detection procedure to determine whether a cause of the abnormality is caused by a software or hardware problem of the base station device, and if the state of the remote operation maintenance link is abnormal caused by a software or hardware problem of the base station device, switches the second interface of the interface switching module from the remote operation maintenance interface to the near-end operation maintenance interface of the base station device, and executes a self-recovery operation on the base station device.
The abnormal state of the remote operation maintenance link refers to that the link between the base station equipment and the remote operation maintenance terminal is abnormal, and the base station equipment and the remote operation maintenance terminal cannot be normally connected. Causes of the above-described abnormality may include: software problems with the base station equipment, such as integrity or consistency problems with current software versions; or hardware problems of the base station equipment, such as a link failure of the remote operation maintenance interface ETH 1; or problems with intermediate networking such as switch failure, etc.
If the state abnormity of the remote operation maintenance link is determined to be caused by the software or hardware problem of the base station equipment through the detection process, under the condition, the current abnormity can be solved by executing self-recovery operation on the base station equipment; meanwhile, the second interface of the interface switching module may be switched from the remote operation and maintenance interface to the near-end operation and maintenance interface of the base station device, so that even if a link of the remote operation and maintenance interface ETH1 fails, the base station device may still maintain normal connection with the remote operation and maintenance through the near-end operation and maintenance interface ETH2, and the occurrence of a base station hosting situation may be avoided. If the abnormal state of the remote operation maintenance link is determined not to be caused by software or hardware problems of the base station equipment through the detection process, the abnormal state may be caused by intermediate networking problems, and in this case, the reason of the abnormal state needs to be analyzed in a manually determined mode.
It should be noted that, the embodiment of the present invention does not limit a specific period for periodically monitoring the state of the remote operation maintenance link of the base station device, for example, a period of 5 minutes is taken as a period.
The preset detection process is as follows: when the abnormal state of the remote operation maintenance link of the base station equipment is monitored, firstly, the state of an Ethernet port at the side of the remote operation maintenance link of the base station equipment is detected, if the detected state of the Ethernet port is an Up state, which indicates that the state of the Ethernet port is normal, the detection process is continuously executed, and an Internet packet detection Ping request is sent to the remote operation maintenance terminal, so as to further judge whether the link between the base station equipment and the remote operation maintenance terminal is connected. And if the response data of the Ping request is received within the first preset time, the link connection between the base station equipment and the remote operation maintenance terminal is normal.
It should be noted that, in the embodiment of the present invention, a value of the first preset time is not limited, for example, the first preset time may be 500 milliseconds. In addition, under the condition that the response data of the Ping request is received within the first preset time, whether link communication between the base station equipment and the remote operation maintenance terminal is normal can be further judged according to the packet loss rate.
Through the detection result, it can be determined that the link between the base station device and the remote operation maintenance terminal is normally connected, and therefore, the cause of the abnormal state of the current remote operation maintenance link is the software or hardware problem of the base station device itself. At this time, the second interface of the interface switching module may be switched from the remote operation and maintenance interface to the near-end operation and maintenance interface of the base station device, and perform a self-recovery operation on the base station device.
And if the state of the Ethernet port is detected to be a Down state, the detection process is executed again.
In an optional embodiment of the present invention, after the sending an internet packet Ping request to the remote operation and maintenance terminal in step 103, the method may further include:
step S11, if the response data of the Ping request is not received within a first preset time, detecting whether the base station equipment starts a heartbeat detection task;
step S12, when it is determined that the base station device does not start the heartbeat detection task, switch the second interface of the interface switching module from the far-end operation maintenance interface to the near-end operation maintenance interface, and perform a self-recovery operation on the base station device.
After an internet packet probe Ping request is sent to the remote operation and maintenance terminal, if response data of the Ping request is not received within a first preset time, which indicates that link connection between base station equipment and the remote operation and maintenance terminal is abnormal, a detection process is continuously executed, and whether the base station equipment starts a heartbeat detection task or not is detected.
If the state of the remote operation maintenance link is abnormal and the heartbeat detection task of the base station equipment is not started, the problem of intermediate transmission networking can be eliminated, the reason of the abnormality is determined to be the software or hardware problem of the base station equipment, the second interface of the interface switching module is switched from the remote operation maintenance interface to the near-end operation maintenance interface, and self-recovery operation is performed on the base station equipment.
In an optional embodiment of the present invention, after detecting whether the base station device has started a heartbeat detection task, the method may further include: and when the base station equipment is determined to start a heartbeat detection task and a heartbeat detection result is normal, switching the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface, and executing self-recovery operation on the base station equipment.
After detecting whether the base station equipment starts the heartbeat detection task, if the base station equipment starts the heartbeat detection task and the heartbeat detection result is normal, the problem of intermediate transmission networking can be eliminated, and if the abnormal reason is determined to be the software or hardware problem of the base station equipment, the second interface of the interface switching module is switched from the far-end operation maintenance interface to the near-end operation maintenance interface, and self-recovery operation is executed on the base station equipment.
In an optional embodiment of the present invention, the performing, on the base station device, a self-recovery operation may include:
step S21, obtaining the base station operation log in a second preset time before the monitoring of the state abnormity of the remote operation maintenance link;
step S22, judging whether the parameter information of the base station equipment is changed within the second preset time according to the base station operation log;
step S23, if it is determined that the parameter information of the base station device is changed within the second preset time, performing a parameter backoff operation on the base station device.
The embodiment of the invention periodically monitors the state of the remote operation maintenance link of the base station equipment. Therefore, the abnormal state of the remote operation maintenance link can be discovered in time. When the abnormal state of the remote operation maintenance link is monitored, the base station operation log in the second preset time before the current time can be obtained.
It should be noted that, in the embodiment of the present invention, a value of the second preset time is not limited, for example, the second preset time may be 10 minutes.
And if the parameter information of the base station equipment is determined to be changed within the second preset time, it is indicated that the abnormal state of the current remote operation maintenance link may be caused by modifying the parameters of the base station equipment, so that the parameter rollback operation can be executed on the base station equipment, and the parameter information of the base station equipment is restored to the state before the parameters are modified.
In an optional embodiment of the present invention, the performing, on the base station device, a self-recovery operation may include:
step S31, performing integrity check and consistency check on the software version of the base station equipment;
step S32, when it is determined that the software version of the base station device does not pass the integrity check and/or the consistency check, re-executing a software upgrade procedure on the base station device.
In a specific application, the upgrade operation of the base station may also cause a failure of the remote maintenance link of the base station. Therefore, the embodiment of the present invention may further perform integrity check and consistency check on the software version of the base station device, and if it is determined that the software version of the base station device does not pass the integrity check and/or the consistency check, it indicates that the current software version of the base station device has an integrity defect or a consistency defect. Therefore, the software upgrading process can be executed again on the base station equipment to solve the problem of abnormal state of the current remote operation maintenance link.
It can be understood that the execution order of the parameter rollback operation and the software upgrade re-execution flow is not limited by the embodiment of the present invention. For example, the parameter rollback operation may be performed on the base station device first, then the state of the remote operation maintenance link of the base station device may be obtained, and if the state of the remote operation maintenance link is recovered from an abnormal state to a normal state, which indicates that the base station self-recovery is successful, the base station self-recovery operation may be ended. If the state of the remote operation maintenance link is still abnormal, the integrity check and the consistency check can be executed on the software version of the base station equipment, and if the software version of the base station equipment does not pass the integrity check and/or the consistency check, the software upgrading process is executed on the base station equipment again. After the software upgrading process is finished, the state of the remote operation maintenance link of the base station equipment can be obtained again, and if the state of the remote operation maintenance link is recovered to be normal from an abnormal state, which indicates that the base station is successfully recovered, the base station self-recovery operation can be finished. If the state of the remote operation maintenance link is still abnormal, automatic reset operation can be executed on the base station equipment, the state of the remote operation maintenance link of the base station equipment is acquired after reset, and if the state of the remote operation maintenance link is recovered from the abnormal state to the normal state, which indicates that the base station self-recovery is successful, the base station self-recovery operation can be ended.
If the state of the remote operation maintenance link is still abnormal after the self-recovery operation, it indicates that the abnormal state of the current remote operation maintenance link cannot be solved through self-recovery, and an operator needs to manually confirm to confirm the reason of the abnormality. At this time, the second interface of the interface switching module is switched from the far-end operation and maintenance interface to the near-end operation and maintenance interface, so that even if the far-end operation and maintenance interface fails, the far-end operation and maintenance terminal can still realize remote control over the base station equipment through the near-end operation and maintenance interface. Therefore, an operator can remotely operate the base station equipment through the remote operation maintenance terminal to solve the abnormality, avoid the situation that the base station equipment is managed, and improve the stability of the base station equipment.
In an optional embodiment of the present invention, after performing the integrity check and the consistency check on the software version of the base station device, the method may further include: and when the software version of the base station equipment is determined to pass the integrity check and the consistency check, executing automatic reset operation on the base station equipment.
If the software version of the base station equipment passes the integrity check and the consistency check, which indicates that the current software version of the base station equipment has no problem, the automatic reset operation can be executed on the base station equipment at the moment, and the current configuration information of the base station equipment is restored to the initial default configuration.
In an optional embodiment of the present invention, after performing the self-recovery operation on the base station apparatus, the method may further include:
step S41, detecting the state of the remote operation maintenance link of the base station equipment;
step S42, when it is determined that the state of the remote operation maintenance link is normal, switch the second interface of the interface switching module from the near-end operation maintenance interface to the remote operation maintenance interface.
The embodiment of the invention can detect the state of the far-end operation maintenance link of the base station equipment after the automatic reset operation is executed on the base station equipment, if the state of the far-end operation maintenance link is determined to be recovered to be normal from abnormal, which indicates that the self-recovery of the base station is successful, the self-recovery operation of the base station can be ended, and the second interface of the interface switching module is switched from the near-end operation maintenance interface to the far-end operation maintenance interface, so as to avoid the long-term occupation of the near-end operation maintenance interface by the far-end operation maintenance link.
To sum up, the embodiment of the present invention periodically monitors the state of the remote operation maintenance link of the base station device, detects the state of the ethernet port on the side of the remote operation maintenance link when the state of the remote operation maintenance link is monitored to be abnormal, and detects whether the link between the base station device and the remote operation maintenance terminal is connected, and switches the second interface of the interface switching module of the base station device from the remote operation maintenance interface to the near operation maintenance interface and performs a self-recovery operation on the base station device under the condition that the intermediate transmission networking problem is eliminated through the detection process.
Therefore, when the state of the remote operation maintenance link is monitored to be abnormal, the base station can be automatically recovered, the abnormality is solved, manual intervention is not needed, the labor cost can be reduced, and the efficiency of solving the fault is improved. In addition, by adding the interface switching module in the base station device, when the state of the remote operation maintenance link of the base station device is abnormal, the second interface of the interface switching module can be switched from the remote operation maintenance interface to the near-end operation maintenance interface, and even if the remote operation maintenance interface fails, the remote operation maintenance terminal can still realize remote control over the base station device through the near-end operation maintenance interface. If the base station device still does not solve the abnormality of the remote operation maintenance link after the base station device executes the self-recovery operation, the base station device can be remotely operated through the remote operation maintenance terminal to solve the abnormality, so that the situation that the base station device is managed is avoided, and the stability of the base station device can be improved.
Method example 2
Referring to fig. 4, a flowchart of another embodiment of a method for self-recovery of a base station device according to the present invention is shown, where the method is applied to a base station device, the base station device includes an interface switching module, a first interface of the interface switching module is connected to a remote operation and maintenance terminal, and a second interface of the interface switching module is connected to a remote operation and maintenance interface of the base station device, and the method specifically includes:
step 401, determining whether the state of the remote operation maintenance link is normal, if so, executing step 402, and if so, returning to the re-detection.
The embodiment of the invention periodically monitors the state of the remote operation maintenance link of the base station equipment, and executes the preset detection process when the abnormal state of the remote operation maintenance link is monitored. Specifically, step 402 is executed to detect the shape of the ethernet port on the far-end operation maintenance link side of the base station device, and determine whether the ethernet port is in the Up state.
Step 402, judging whether the ethernet port is Up, if so, executing step 403, otherwise, returning to step 401.
If the detected state of the ethernet port is Up state, which indicates that the state of the ethernet port is normal, execute step 403 to continue the detection process; if the status of the ethernet port is Down, the process returns to step 401.
Step 403, determining whether the Ping service is normal, if so, executing step 406, otherwise, executing step 404.
And if the detected state of the Ethernet port is an Up state, which indicates that the state of the Ethernet port is normal, sending an Internet packet probe Ping request to the remote operation and maintenance terminal, so as to further judge whether a link between the base station equipment and the remote operation and maintenance terminal is communicated by judging whether a Ping service is normal. If the response data of the Ping request is received within the first preset time, it is indicated that the link between the base station device and the remote operation and maintenance terminal is normally connected, that is, the Ping service is normal, so that it may be determined that the reason for the abnormal state of the current remote operation and maintenance link is a software or hardware problem of the base station device itself, and step 406 may be performed to switch the operation and maintenance interface, and perform a self-recovery operation. If the response data of the Ping request is not received within the first preset time, which indicates that the link connection between the base station device and the remote operation maintenance terminal is abnormal, that is, the Ping service is abnormal, step 404 is executed.
Step 404, judging whether a heartbeat detection task is started, if so, executing step 405, otherwise, executing step 406.
And judging whether the base station equipment starts a heartbeat detection task or not, if so, executing a step 405 to continue the detection process, if not, eliminating the problem of intermediate transmission networking, and executing a step 406.
Step 405, determining whether the heartbeat detection result is normal, if so, executing step 406, otherwise, returning to step 401.
If the state of the remote operation maintenance link is abnormal and the heartbeat detection task of the base station equipment is not started or the heartbeat detection result is normal, the problem of intermediate transmission networking can be eliminated, the reason of the abnormality is determined to be the software or hardware problem of the base station equipment, and at this time, step 406 can be executed to switch the operation maintenance interface and perform self-recovery operation.
Step 406, switching the operation maintenance interface.
Specifically, the second interface of the interface switching module is switched from the remote operation and maintenance interface to the near-end operation and maintenance interface of the base station device.
Therefore, when the far-end operation and maintenance interface ETH1 fails, the far-end operation and maintenance terminal can still realize remote control over the base station device through the near-end operation and maintenance interface ETH2, and the situation that the base station device is managed can be avoided.
Step 407, determine whether the parameter is backed off, if yes, execute step 411, otherwise, execute step 408.
Specifically, a base station operation log in a second preset time before the state of the remote operation maintenance link is monitored to be abnormal is obtained; judging whether the parameter information of the base station equipment is changed within the second preset time or not according to the base station operation log; if it is determined that the parameter information of the base station device is changed within the second preset time, performing step 411 to perform a parameter rollback operation on the base station device, otherwise, performing step 408.
And step 408, judging whether the software version passes the verification, if so, executing step 409, otherwise, executing step 412.
Specifically, an integrity check and a consistency check are performed on the software version of the base station device; when it is determined that the software version of the base station device does not pass the integrity check and/or the consistency check, step 412 is executed to re-execute the software upgrading procedure on the base station device. If the software version of the base station device passes the integrity check and/or the consistency check, step 409 is executed.
And step 409, automatic resetting is carried out.
If the software version of the base station equipment passes the integrity check and the consistency check, which indicates that the current software version of the base station equipment has no problem, the automatic reset operation can be executed on the base station equipment at the moment, and the current configuration information of the base station is restored to the initial default configuration.
Step 410, determining whether the state of the remote operation maintenance link is recovered to normal, if yes, ending the self-recovery process, and if not, executing step 413.
Step 411, perform parameter rollback.
Step 412, software upgrade is performed.
And step 413, artificial determination.
If the state of the remote operation maintenance link is still abnormal after the self-recovery operation, it indicates that the abnormal state of the current remote operation maintenance link cannot be solved through self-recovery, and an operator needs to manually confirm to confirm the reason of the abnormality. Specifically, an operator can remotely operate the base station device through the remote operation maintenance terminal to solve the abnormality, and if the abnormality cannot be solved, the operator can debug the base station device through the near-end operation maintenance terminal to solve the abnormality.
When the state of the remote operation maintenance link is monitored to be abnormal, the embodiment of the invention can automatically recover the base station, solves the abnormality, does not need human intervention, can reduce the labor cost and improve the efficiency of solving the fault. In addition, by adding the interface switching module in the base station device, when the state of the remote operation maintenance link of the base station device is abnormal, the second interface of the interface switching module can be switched from the remote operation maintenance interface to the near-end operation maintenance interface, and even if the remote operation maintenance interface fails, the remote operation maintenance terminal can still realize remote control over the base station device through the near-end operation maintenance interface. If the base station device still does not solve the abnormality of the remote operation maintenance link after the base station device executes the self-recovery operation, the base station device can be remotely operated through the remote operation maintenance terminal to solve the abnormality, so that the situation that the base station device is managed is avoided, and the stability of the base station device can be improved.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Device embodiment
Referring to fig. 5, a block diagram of a structure of an embodiment of a device for self-recovery of a base station apparatus according to the present invention is shown, where the device is applied to a base station apparatus, the base station apparatus includes an interface switching module, a first interface of the interface switching module is connected to a remote operation and maintenance terminal, and a second interface of the interface switching module is connected to a remote operation and maintenance interface of the base station apparatus, and the device specifically includes:
a state monitoring module 501, configured to periodically monitor a state of a remote operation maintenance link of the base station device;
a first detecting module 502, configured to detect a state of an ethernet port on the far-end operation maintenance link side of the base station device when the state of the far-end operation maintenance link is monitored to be abnormal;
a second detecting module 503, configured to send an internet packet probe Ping request to the remote operation and maintenance terminal when detecting that the state of the ethernet port is an Up state;
a switching recovery module 504, configured to switch the second interface of the interface switching module from the remote operation maintenance interface to the near-end operation maintenance interface of the base station device and perform a self-recovery operation on the base station device if response data of the Ping request is received within a first preset time.
Optionally, the apparatus may further include:
a third detecting module, configured to detect whether the base station device has started a heartbeat detection task if response data of the Ping request is not received within a first preset time;
the switching recovery module is further configured to switch the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface and perform a self-recovery operation on the base station device when it is determined that the base station device does not start the heartbeat detection task.
Optionally, the switching recovery module 504 is further configured to switch the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface and perform a self-recovery operation on the base station device when it is determined that the base station device has started a heartbeat detection task and a heartbeat detection result is normal.
Optionally, the apparatus may further include:
a state detection module, configured to detect a state of a remote operation maintenance link of the base station device;
and the interface switching module is used for switching the second interface of the interface switching module from the near-end operation and maintenance interface to the far-end operation and maintenance interface when the state of the far-end operation and maintenance link is determined to be normal.
Optionally, the handover recovery module 504 includes:
the log obtaining submodule is used for obtaining the base station operation log in a second preset time before the monitoring of the state abnormity of the remote operation maintenance link;
the parameter judgment submodule is used for judging whether the parameter information of the base station equipment is changed within the second preset time according to the base station operation log;
and the parameter rollback submodule is used for executing parameter rollback operation on the base station equipment if the parameter information of the base station equipment is changed within the second preset time.
Optionally, the handover recovery module 504 includes:
the software checking submodule is used for carrying out integrity check and consistency check on the software version of the base station equipment;
and the software upgrading submodule is used for re-executing the software upgrading process on the base station equipment when the software version of the base station equipment is determined not to pass the integrity check and/or the consistency check.
Optionally, the apparatus may further include:
and the resetting operation module is used for executing automatic resetting operation on the base station equipment when the software version of the base station equipment is determined to pass the integrity check and the consistency check.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
An embodiment of the present disclosure also provides an electronic device, referring to fig. 6, including: a processor 601, a memory 602, and a computer program 6021 stored on the memory and executable on the processor, which when executed by the processor implements the method of base station device self-recovery of the foregoing embodiments.
Embodiments of the present disclosure also provide a readable storage medium, and instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method for self-recovery of a base station device of the foregoing embodiments.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present disclosure are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the embodiments of the present disclosure as described herein, and any descriptions of specific languages are provided above to disclose the best modes of the embodiments of the present disclosure.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the present disclosure may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the disclosure, various features of the embodiments of the disclosure are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, claimed embodiments of the disclosure require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of an embodiment of this disclosure.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
The various component embodiments of the disclosure may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It will be appreciated by those skilled in the art that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components in a sequencing device according to embodiments of the present disclosure. Embodiments of the present disclosure may also be implemented as an apparatus or device program for performing a portion or all of the methods described herein. Such programs implementing embodiments of the present disclosure may be stored on a computer readable medium or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit embodiments of the disclosure, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Embodiments of the disclosure may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present disclosure and is not to be construed as limiting the embodiments of the present disclosure, and any modifications, equivalents, improvements and the like that are made within the spirit and principle of the embodiments of the present disclosure are intended to be included within the scope of the embodiments of the present disclosure.
The above description is only a specific implementation of the embodiments of the present disclosure, but the scope of the embodiments of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the embodiments of the present disclosure, and all the changes or substitutions should be covered by the scope of the embodiments of the present disclosure. Therefore, the protection scope of the embodiments of the present disclosure shall be subject to the protection scope of the claims.

Claims (16)

1. A method for self-recovery of a base station device is applied to a base station device, the base station device includes an interface switching module, a first interface of the interface switching module is connected to a remote operation and maintenance terminal, a second interface of the interface switching module is connected to a remote operation and maintenance interface of the base station device, and the method includes:
periodically monitoring the state of a remote operation maintenance link of the base station equipment;
when the state of the remote operation maintenance link is monitored to be abnormal, detecting the state of an Ethernet port at the side of the remote operation maintenance link of the base station equipment;
when detecting that the state of the Ethernet port is an Up state, sending an Internet packet exploration Ping request to the remote operation maintenance terminal;
and if response data of the Ping request are received within a first preset time, switching a second interface of the interface switching module from the far-end operation and maintenance interface to a near-end operation and maintenance interface of the base station equipment, and executing self-recovery operation on the base station equipment.
2. The method of claim 1, wherein after sending the request for internet packet Ping to the remote operation and maintenance terminal, the method further comprises:
if the response data of the Ping request is not received within a first preset time, detecting whether the base station equipment starts a heartbeat detection task;
and when the base station equipment is determined not to start the heartbeat detection task, switching the second interface of the interface exchange module from the far-end operation and maintenance interface to the near-end operation and maintenance interface, and executing self-recovery operation on the base station equipment.
3. The method of claim 2, wherein after detecting whether the base station device has initiated a heartbeat detection task, the method further comprises:
and when the base station equipment is determined to start a heartbeat detection task and a heartbeat detection result is normal, switching the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface, and executing self-recovery operation on the base station equipment.
4. The method of claim 1, wherein after the performing the self-recovery operation on the base station device, the method further comprises:
detecting the state of a remote operation maintenance link of the base station equipment;
and when the state of the far-end operation maintenance link is determined to be normal, switching the second interface of the interface exchange module from the near-end operation maintenance interface to the far-end operation maintenance interface.
5. The method according to any of claims 1 to 4, wherein the performing the self-recovery operation on the base station device comprises:
acquiring a base station operation log in a second preset time before the monitoring of the state abnormity of the remote operation maintenance link;
judging whether the parameter information of the base station equipment is changed within the second preset time or not according to the base station operation log;
and if the parameter information of the base station equipment is changed within the second preset time, executing parameter rollback operation on the base station equipment.
6. The method according to any of claims 1 to 4, wherein the performing the self-recovery operation on the base station device comprises:
performing integrity check and consistency check on the software version of the base station equipment;
and when the software version of the base station equipment is determined not to pass the integrity check and/or the consistency check, re-executing the software upgrading process on the base station equipment.
7. The method of claim 6, wherein after performing an integrity check and a consistency check on the software version of the base station device, the method further comprises:
and when the software version of the base station equipment is determined to pass the integrity check and the consistency check, executing automatic reset operation on the base station equipment.
8. A self-recovery device of a base station device, applied to a base station device, wherein the base station device includes an interface switching module, a first interface of the interface switching module is connected to a remote operation and maintenance terminal, a second interface of the interface switching module is connected to a remote operation and maintenance interface of the base station device, and the device includes:
a state monitoring module, configured to periodically monitor a state of a remote operation maintenance link of the base station device;
a first detection module, configured to detect a state of an ethernet port on the far-end operation maintenance link side of the base station device when monitoring that the state of the far-end operation maintenance link is abnormal;
a second detection module, configured to send an internet packet Ping request to the remote operation and maintenance terminal when detecting that the state of the ethernet port is an Up state;
and the switching recovery module is configured to switch the second interface of the interface switching module from the remote operation and maintenance interface to the near-end operation and maintenance interface of the base station device and perform self-recovery operation on the base station device if response data of the Ping request is received within a first preset time.
9. The apparatus of claim 8, further comprising:
a third detecting module, configured to detect whether the base station device has started a heartbeat detection task if response data of the Ping request is not received within a first preset time;
the switching recovery module is further configured to switch the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface and perform a self-recovery operation on the base station device when it is determined that the base station device does not start the heartbeat detection task.
10. The apparatus according to claim 9, wherein the handover recovery module is further configured to, when it is determined that the base station device has started a heartbeat detection task and a heartbeat detection result is normal, switch the second interface of the interface switching module from the far-end operation and maintenance interface to the near-end operation and maintenance interface, and perform a self-recovery operation on the base station device.
11. The apparatus of claim 8, further comprising:
a state detection module, configured to detect a state of a remote operation maintenance link of the base station device;
and the interface switching module is used for switching the second interface of the interface switching module from the near-end operation and maintenance interface to the far-end operation and maintenance interface when the state of the far-end operation and maintenance link is determined to be normal.
12. The apparatus according to any one of claims 8 to 11, wherein the handover recovery module comprises:
the log obtaining submodule is used for obtaining the base station operation log in a second preset time before the monitoring of the state abnormity of the remote operation maintenance link;
the parameter judgment submodule is used for judging whether the parameter information of the base station equipment is changed within the second preset time according to the base station operation log;
and the parameter rollback submodule is used for executing parameter rollback operation on the base station equipment if the parameter information of the base station equipment is changed within the second preset time.
13. The apparatus according to any one of claims 8 to 11, wherein the handover recovery module comprises:
the software checking submodule is used for carrying out integrity check and consistency check on the software version of the base station equipment;
and the software upgrading submodule is used for re-executing the software upgrading process on the base station equipment when the software version of the base station equipment is determined not to pass the integrity check and/or the consistency check.
14. The apparatus of claim 13, further comprising:
and the resetting operation module is used for executing automatic resetting operation on the base station equipment when the software version of the base station equipment is determined to pass the integrity check and the consistency check.
15. An electronic device, comprising: processor, memory and computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of base station device self-recovery as claimed in one or more of claims 1-7 when executing the program.
16. A readable storage medium, characterized in that instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform a method of base station device self-recovery as recited in one or more of method claims 1-7.
CN202010323502.3A 2020-04-22 2020-04-22 Method and device for self-recovery of base station equipment Active CN113543181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010323502.3A CN113543181B (en) 2020-04-22 2020-04-22 Method and device for self-recovery of base station equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010323502.3A CN113543181B (en) 2020-04-22 2020-04-22 Method and device for self-recovery of base station equipment

Publications (2)

Publication Number Publication Date
CN113543181A true CN113543181A (en) 2021-10-22
CN113543181B CN113543181B (en) 2024-02-13

Family

ID=78124120

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010323502.3A Active CN113543181B (en) 2020-04-22 2020-04-22 Method and device for self-recovery of base station equipment

Country Status (1)

Country Link
CN (1) CN113543181B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248484A (en) * 2005-03-14 2006-09-21 Hitachi Ltd Operation management system, remote maintenance method of operation management system, and station processing device for operation management system
CN1937823A (en) * 2006-08-25 2007-03-28 华为技术有限公司 Method and system for automatically restoring base station chaintenance channel normal operation
CN103109560A (en) * 2012-09-07 2013-05-15 华为技术有限公司 Fault recovery method of operation maintenance channel and network management terminal
CN103455354A (en) * 2013-09-06 2013-12-18 南京南自信息技术有限公司 Method and equipment for preventing hardware update from failing
CN106899424A (en) * 2015-12-21 2017-06-27 中兴通讯股份有限公司 A kind of base station near-end maintaining port management method, device, base station
CN107548085A (en) * 2016-06-24 2018-01-05 中兴通讯股份有限公司 Base station edition backing method and system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248484A (en) * 2005-03-14 2006-09-21 Hitachi Ltd Operation management system, remote maintenance method of operation management system, and station processing device for operation management system
CN1937823A (en) * 2006-08-25 2007-03-28 华为技术有限公司 Method and system for automatically restoring base station chaintenance channel normal operation
CN103109560A (en) * 2012-09-07 2013-05-15 华为技术有限公司 Fault recovery method of operation maintenance channel and network management terminal
CN103455354A (en) * 2013-09-06 2013-12-18 南京南自信息技术有限公司 Method and equipment for preventing hardware update from failing
CN106899424A (en) * 2015-12-21 2017-06-27 中兴通讯股份有限公司 A kind of base station near-end maintaining port management method, device, base station
CN107548085A (en) * 2016-06-24 2018-01-05 中兴通讯股份有限公司 Base station edition backing method and system

Also Published As

Publication number Publication date
CN113543181B (en) 2024-02-13

Similar Documents

Publication Publication Date Title
RU2641706C1 (en) Method of processing failure of network service, control system of services and system control unit
WO2017031922A1 (en) Fault detection method and apparatus
US20230362051A1 (en) Control Plane Device Switching Method and Apparatus, and Forwarding-Control Separation System
US20160248649A1 (en) Fault Diagnosis Method, Device, and Fault Diagnosis System
JP5727194B2 (en) Wireless communication system and wireless communication method
US20220400415A1 (en) Information reporting method, information receiving method, terminal and network device
KR20170129253A (en) Network function virtualization-based fault handling methods and devices
EP3335374B1 (en) Automatic symptom data collection in cloud deployment
CN109391691B (en) Method and related device for recovering NAS service under single-node fault
CN103138988B (en) Positioning treatment method and positioning treatment device of network faults
CN113115351A (en) Network exception processing method and device, terminal equipment and medium
CN110784879A (en) Network mode switching test method, system, equipment and medium of communication module
CN110198245A (en) A kind of equipment fault self checking method
CN113543181B (en) Method and device for self-recovery of base station equipment
CN101170754B (en) A board booting method in case of clock loss of GPS
CN110532012B (en) Distributed system software upgrading method and device
CN115543589A (en) Calling method, system, equipment and storage medium for backup of satellite subsystem
CN111831520A (en) Fault diagnosis method and system for Linux operating system
US11954509B2 (en) Service continuation system and service continuation method between active and standby virtual servers
CN110087333B (en) Method, device, equipment and storage medium for preventing service interruption
CN102088721A (en) Method and system for repairing butting parameter configuration error among associated network elements
CN110958145A (en) Method and device for managing ad hoc network equipment and electronic equipment
CN101959223B (en) Self-healing control method and self-healing control device of flow-control transport protocol link failure
CN111400094A (en) Method, device, equipment and medium for restoring factory settings of server system
CN109828765B (en) Method for upgrading online service, general routing platform and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant