CN112540876A - Remote disaster recovery backup method and system for artificial telephone exchange - Google Patents
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Abstract
The invention discloses a remote disaster recovery backup method and a system for manual telephone exchange, wherein the method comprises the following steps: deploying an artificial telephone switching system from two levels of regional disaster recovery backup and network system disaster recovery backup; in the regional disaster recovery backup layer, two artificial telephone exchanges are deployed in the same region, and mutual backup is carried out between the two artificial telephone exchanges; deploying a shared disaster recovery center switch for a plurality of different areas on a network disaster recovery backup layer, and backing up the plurality of areas by the disaster recovery center switch; and carrying out grading, classifying and unified management on each device in the deployed artificial telephone switching system, and overall allocating and scheduling resources. The invention solves the problems of high single deployment risk, weak anti-paralysis and anti-damage capability, dispersed network system resources and low overall efficiency of the artificial telephone exchange system, and improves the anti-paralysis and anti-damage capability and the operation and maintenance level of the artificial telephone network.
Description
Technical Field
The invention relates to the technical field of telephone exchange and network equipment management, in particular to a remote disaster recovery backup method and system for manual telephone exchange.
Background
The artificial telephone has special and important application in the communication field, and the capacity and the number of seats of the artificial telephone exchange need to be correspondingly set according to different user scales. In recent years, as information and data become important resources, the requirements of a communication system on safety, reliability and continuous operation are higher and higher, the traditional local backup is difficult to meet the requirements of anti-damage and anti-paralysis, and the remote disaster recovery backup becomes an important measure for system safety to deal with unexpected disasters and reduce loss to the maximum extent.
Disclosure of Invention
The invention aims to provide a remote disaster recovery backup method and system for artificial telephone exchange, which aim to solve the problems of weak anti-paralysis and anti-damage capability and low overall efficiency of a network system of the artificial telephone exchange system.
To solve the above technical problem, an embodiment of the present invention provides the following solutions:
on one hand, the method for disaster recovery backup in different places by manual telephone exchange is provided, which comprises the following steps:
deploying an artificial telephone switching system from two levels of regional disaster recovery backup and network system disaster recovery backup;
in the regional disaster recovery backup layer, two artificial telephone exchanges are deployed in the same region, and mutual backup is carried out between the two artificial telephone exchanges;
deploying a shared disaster recovery center switch for a plurality of different areas on a network disaster recovery backup layer, and backing up the plurality of areas by the disaster recovery center switch;
and carrying out grading, classifying and unified management on each device in the deployed artificial telephone switching system, and overall allocating and scheduling resources.
Preferably, in the area disaster recovery backup layer, two manual telephone exchanges are deployed in the same area, and the mutual backup between the two manual telephone exchanges specifically includes:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
Preferably, the two artificial telephone exchanges A and B which are backups of each other use 50% of exchange resources to backup all the user circuits and trunk circuits of the other party respectively.
Preferably, in the network disaster recovery backup layer, a shared disaster recovery center switch is deployed for a plurality of different areas, and the backup of the plurality of areas by the disaster recovery center switch specifically includes:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
Preferably, the method further comprises:
user configuration is carried out, and backup and recovery tasks are created;
establishing a database, and storing configuration data and user data of each artificial telephone exchange;
collecting and displaying state information of the system;
adopting a PUSH and PULL combined technology to carry out failure detection, and determining a fault point when a disaster occurs;
executing route switching operation according to the failure detection information;
and recording system operation information, failure detection information and route switching information.
On one hand, a remote disaster recovery backup system for manual telephone exchange is provided, which comprises:
the regional disaster recovery backup module is used for deploying two artificial telephone exchanges in the same region, and the two artificial telephone exchanges perform mutual backup;
the system comprises a network disaster recovery backup module, a disaster recovery backup module and a disaster recovery backup module, wherein the network disaster recovery backup module is used for deploying a shared disaster recovery backup center switch for a plurality of different areas, and the disaster recovery backup center switch backs up the plurality of areas;
and the disaster recovery backup control module is used for carrying out graded, classified and unified management on each deployed device and overall allocating and scheduling resources.
Preferably, the regional disaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
Preferably, the two artificial telephone exchanges A and B which are backups of each other use 50% of exchange resources to backup all the user circuits and trunk circuits of the other party respectively.
Preferably, the network disaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
Preferably, the system further comprises:
the user configuration module is used for carrying out user configuration and creating backup and recovery tasks;
the database module is used for establishing a database and storing configuration data and user data of each artificial telephone exchange;
the state display module is used for collecting and displaying the state information of the system;
the failure detection module is used for carrying out failure detection by adopting a PUSH and PULL combined technology, and determining a failure point when a disaster occurs;
the service switching module is used for executing route switching operation according to the failure detection information;
and the log module is used for recording system operation information, failure detection information and route switching information.
The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:
the method and the system for disaster recovery backup of the artificial telephone exchange in different places not only can effectively meet the requirement that two artificial telephone exchanges which are far away from each other in the same area are mutually backed up, but also can meet the requirement of disaster recovery backup on the whole network system level, when any artificial telephone exchange is down, a relay user of the artificial telephone exchange can smoothly migrate to the disaster recovery center exchange, thereby effectively resisting the risk that the whole system is unavailable due to the down of a certain artificial telephone exchange or the interruption of a power supply and the like; in addition, the invention uses the unified network management to implement centralized management on the whole network manual telephone switchboard on the basis of the local network management, which is beneficial to improving the whole energy efficiency. The invention solves the problems of high single deployment risk, weak anti-paralysis and anti-damage capability, dispersed network system resources and low overall efficiency of the artificial telephone exchange system, and improves the anti-paralysis and anti-damage capability and the operation and maintenance level of the artificial telephone network.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a backup method for disaster recovery in a remote location by manual telephone exchange according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of mutual-backup between different locations of an artificial telephone exchange in the same area according to an embodiment of the present invention;
fig. 3 is a schematic diagram of switching between main and standby dedicated circuits according to an embodiment of the present invention;
fig. 4 is a schematic diagram of disaster recovery backup between different locations of a network-level manual telephone switch according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a disaster recovery backup workflow provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a remote disaster recovery backup system with manual telephone exchange according to an embodiment of the present invention;
fig. 7 is a supplementary schematic diagram of a manual telephone exchange remote disaster recovery backup system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention firstly provides a backup method for disaster recovery in different places by manual telephone exchange, as shown in fig. 1, the method comprises the following steps:
deploying an artificial telephone switching system from two levels of regional disaster recovery backup and network system disaster recovery backup;
in the regional disaster recovery backup layer, two manual telephone switches are deployed in the same region, and mutual backup is carried out between the two manual telephone switches;
on the network disaster recovery backup layer, a shared disaster recovery center switch is deployed for a plurality of different areas, and the disaster recovery center switch backs up the plurality of areas;
and carrying out grading, classifying and unified management on each device in the deployed artificial telephone switching system, and overall allocating and scheduling resources.
The remote disaster recovery backup method provided by the embodiment of the invention not only can effectively meet the requirement that two remote artificial telephone exchanges in the same area are mutually backed up, but also can meet the requirement of disaster recovery backup at the whole network system level, when any artificial telephone exchange is down, a relay user of the artificial telephone exchange can be smoothly transferred to a disaster recovery center exchange, thereby effectively resisting the risk that the whole system is unavailable due to the down of a certain artificial telephone exchange or the interruption of a power supply and the like; in addition, the invention uses the unified network management to implement centralized management on the whole network manual telephone switchboard on the basis of the local network management, which is beneficial to improving the whole energy efficiency.
Further, in the area disaster recovery backup layer, two manual telephone exchanges are deployed in the same area, and the step of performing mutual backup between the two manual telephone exchanges specifically includes:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
Specifically, as shown in fig. 2, the manual telephone exchange a configures a suitable number of remote seats on the site B of the manual telephone exchange B on the basis of the common seats for emergency replacement; similarly, the B-site manual telephone exchange B is also configured with a plurality of remote sites at a site.
The two manual telephone exchanges A and B which are backups of each other use 50% of exchange resources to backup all user circuits and relay circuits of the other side. Namely, the artificial telephone exchange A reserves half of the resources for the user of the artificial telephone exchange B to use, and the artificial telephone exchange B also reserves half of the resources for the user of the artificial telephone exchange A to use.
Further, referring to fig. 3, the two manual telephone exchanges in the first and second areas in the same area each include a dedicated circuit and a trunk circuit, the dedicated circuit adopts a master-slave routing mode, and the master-slave routing is accessed to the mutual-slave exchange in the area to which the master-slave exchange belongs. Once the main artificial telephone exchange is down or destroyed, the user can automatically access the mutual-backup exchange, and the artificial telephone switching service is continuously provided for the user.
Further, in the network disaster recovery backup layer, for a plurality of different areas, a shared disaster recovery center switch is deployed, and the backup of the plurality of areas by the disaster recovery center switch specifically includes:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
As shown in fig. 4, the embodiment of the present invention implements 1: and N backup, namely dividing a plurality of different areas according to different tasks, and deploying a shared disaster recovery center switch, namely simultaneously taking the backup of core services of the N area artificial platforms by the disaster recovery center switch.
Further, the method for disaster recovery in different places by manual telephone exchange of the present invention further comprises:
user configuration is carried out, and backup and recovery tasks are created;
establishing a database, and storing configuration data and user data of each artificial telephone exchange;
collecting and displaying state information of the system;
adopting a PUSH and PULL combined technology to carry out failure detection, and determining a fault point when a disaster occurs;
executing route switching operation according to the failure detection information;
and recording system operation information, failure detection information and route switching information.
Fig. 5 is a schematic diagram of a disaster recovery backup workflow provided in an embodiment of the present invention. When disaster early warning occurs, whether the inter-backup switch in the area is alive or not is checked; if yes, the regional mutual-backup switch takes over and switches core users, relay circuits and other services; if not, the disaster recovery center switch is informed to take over, and core users, relay circuits and other services are switched.
Correspondingly, an embodiment of the present invention further provides a backup system for disaster recovery in a remote location by manual telephone exchange, as shown in fig. 6, where the system includes:
the regional disaster recovery backup module is used for deploying two artificial telephone exchanges in the same region, and the two artificial telephone exchanges perform mutual backup;
the system comprises a network disaster recovery backup module, a disaster recovery backup module and a disaster recovery backup module, wherein the network disaster recovery backup module is used for deploying a shared disaster recovery backup center switch for a plurality of different areas, and the disaster recovery backup center switch backs up the plurality of areas;
and the disaster recovery backup control module is used for carrying out graded, classified and unified management on each deployed device and overall allocating and scheduling resources.
The remote disaster recovery backup system provided by the embodiment of the invention not only can effectively meet the requirement that two remote artificial telephone exchanges in the same area are mutually backed up, but also can meet the requirement of disaster recovery backup on the whole network system level, when any artificial telephone exchange is down, a relay user of the artificial telephone exchange can be smoothly transferred to a disaster recovery center exchange, thereby effectively resisting the risk that the whole system is unavailable due to the down of a certain artificial telephone exchange or the interruption of a power supply and the like; in addition, the invention uses the disaster recovery backup control module to implement centralized management on the whole network artificial telephone exchange based on the local network management, which is beneficial to improving the whole energy efficiency.
Specifically, the main functions of the disaster recovery backup control module include: failure detection and early warning, route switching and control, exchange resource and interface resource allocation, remote data access and backup, remote switch management operation and the like.
Further, the regional disaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
Furthermore, the two artificial telephone exchanges A and B which are backups of each other use 50% of the exchange resources to backup all the user circuits and the relay circuits of the other side.
Further, the network disaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
Further, as shown in fig. 7, the system further includes:
the user configuration module is used for carrying out user configuration and creating backup and recovery tasks;
the database module is used for establishing a database and storing configuration data and user data of each artificial telephone exchange;
the state display module is used for collecting and displaying the state information of the system;
the failure detection module is used for carrying out failure detection by adopting a PUSH and PULL combined technology, and determining a failure point when a disaster occurs;
the service switching module is used for executing route switching operation according to the failure detection information;
and the log module is used for recording system operation information, failure detection information and route switching information.
The invention solves the problems of high single deployment risk, weak anti-paralysis and anti-damage capability, dispersed network system resources and low overall efficiency of the artificial telephone exchange system, and improves the anti-paralysis and anti-damage capability and the operation and maintenance level of the artificial telephone network.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A remote disaster recovery backup method for manual telephone exchange is characterized by comprising the following steps:
deploying an artificial telephone switching system from two levels of regional disaster recovery backup and network system disaster recovery backup;
in the regional disaster recovery backup layer, two artificial telephone exchanges are deployed in the same region, and mutual backup is carried out between the two artificial telephone exchanges;
deploying a shared disaster recovery center switch for a plurality of different areas on a network disaster recovery backup layer, and backing up the plurality of areas by the disaster recovery center switch;
and carrying out grading, classifying and unified management on each device in the deployed artificial telephone switching system, and overall allocating and scheduling resources.
2. The method according to claim 1, wherein in the regional disaster recovery backup layer, two manual telephone exchanges are deployed in the same region, and the mutual backup between the two manual telephone exchanges specifically comprises:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
3. The method according to claim 2, wherein the first and second manual telephone exchanges backup each other by using 50% of exchange resources to backup all the subscriber circuits and trunk circuits of the other.
4. The method according to claim 1, wherein a shared disaster recovery central switch is deployed for a plurality of different areas on the network disaster recovery backup level, and the backup of the plurality of areas by the disaster recovery central switch specifically comprises:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
5. The method of claim 1, wherein the method further comprises:
user configuration is carried out, and backup and recovery tasks are created;
establishing a database, and storing configuration data and user data of each artificial telephone exchange;
collecting and displaying state information of the system;
adopting a PUSH and PULL combined technology to carry out failure detection, and determining a fault point when a disaster occurs;
executing route switching operation according to the failure detection information;
and recording system operation information, failure detection information and route switching information.
6. A remote disaster recovery backup system for manual telephone exchange is characterized by comprising:
the regional disaster recovery backup module is used for deploying two artificial telephone exchanges in the same region, and the two artificial telephone exchanges perform mutual backup;
the system comprises a network disaster recovery backup module, a disaster recovery backup module and a disaster recovery backup module, wherein the network disaster recovery backup module is used for deploying a shared disaster recovery backup center switch for a plurality of different areas, and the disaster recovery backup center switch backs up the plurality of areas;
and the disaster recovery backup control module is used for carrying out graded, classified and unified management on each deployed device and overall allocating and scheduling resources.
7. The system according to claim 6, wherein the local disaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form a plurality of areas;
in each area, two remote A, B places are respectively provided with an A artificial telephone switchboard and a B artificial telephone switchboard which are mutually backed up;
a1: 1 mutual backup is carried out between the first and second manual telephone exchanges.
8. The system according to claim 7, wherein said first and second manual telephone exchanges backup each other by using 50% of exchange resources to backup all the subscriber circuits and trunk circuits of the other.
9. The system according to claim 6, wherein the networkdisaster recovery backup module is specifically configured to:
dividing user group affiliation according to different task functions to form N different areas;
for N different areas, a shared disaster recovery center switch is deployed;
and the disaster recovery center switch simultaneously backs up the artificial telephone switches in the N areas.
10. The system according to claim 6, wherein said system further comprises:
the user configuration module is used for carrying out user configuration and creating backup and recovery tasks;
the database module is used for establishing a database and storing configuration data and user data of each artificial telephone exchange;
the state display module is used for collecting and displaying the state information of the system;
the failure detection module is used for carrying out failure detection by adopting a PUSH and PULL combined technology, and determining a failure point when a disaster occurs;
the service switching module is used for executing route switching operation according to the failure detection information;
and the log module is used for recording system operation information, failure detection information and route switching information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523455.3A CN112540876B (en) | 2020-12-21 | Remote disaster recovery backup method and system for manual telephone exchange |
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| CN202011523455.3A CN112540876B (en) | 2020-12-21 | Remote disaster recovery backup method and system for manual telephone exchange |
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| CN112540876A true CN112540876A (en) | 2021-03-23 |
| CN112540876B CN112540876B (en) | 2024-05-31 |
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