CN110602685B - Safe privacy number disaster recovery backup method for number position non-sensing switching - Google Patents
Safe privacy number disaster recovery backup method for number position non-sensing switching Download PDFInfo
- Publication number
- CN110602685B CN110602685B CN201910798600.XA CN201910798600A CN110602685B CN 110602685 B CN110602685 B CN 110602685B CN 201910798600 A CN201910798600 A CN 201910798600A CN 110602685 B CN110602685 B CN 110602685B
- Authority
- CN
- China
- Prior art keywords
- platform
- vlr
- province
- hlr
- code number
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
Abstract
The invention discloses a safe privacy number disaster recovery backup method for number position non-sensing switching, which comprises the following processing steps: step 1: the monitoring module monitors faults of each provincial platform VLR in real time and sends real-time monitoring results to the platform HLR/HSS; step 2: when one or more than two province platforms VLR have faults, the platform HLR/HSS integrates the condition that the normal province platform VLR bears the management code number, and the code number resource of the fault province platform VLR is divided to the normal province platform VLR; and step 3: the platform HLR/HSS controls the activation of the code number of the distributed fault province platform VLR; and 4, step 4: the platform HLR/HSS controls the location pointing of the code number of the fault province platform VLR to be changed into the location of the normal province platform VLR to which the fault province platform VLR is distributed. By the method and the system, the management code number of the fault platform can be migrated to other platforms under the condition that a user does not sense the fault, and the stability of the service is improved.
Description
Technical Field
The invention belongs to the field of communication safety, and particularly relates to a safe privacy number disaster recovery backup method for number position non-sensing switching.
Background
In the O2O electronic commerce process, in order to ensure the safety of the call numbers between the offline service personnel and the clients and prevent the mutual real numbers from being revealed in the O2O process, the safety privacy number protection platform system provides the intermediate numbers for the calling and the called parties, and the calling and the called parties carry out privacy protection based on the intermediate numbers and hide the real numbers from each other.
The safety privacy number platform carries out position switching by establishing different system platforms in regions with different geographic positions. Each platform manages a large number of intermediate numbers by means of a VLR, i.e. visitor location register, which manages the respective code number. When a certain platform fails, the full number managed by the platform VLR is not available, and needs to be re-registered to other platforms for disaster recovery backup, but there is a long time difference for re-registration, and the service capability will be completely lost in the re-registration time period.
Disclosure of Invention
The invention aims to provide a safe privacy number disaster recovery backup method for number position non-sensing switching, which can complete the migration of a fault platform management code number to other platforms under the condition that a user does not sense faults, and improve the service stability.
In order to achieve the purpose, the invention provides a safe privacy number disaster recovery backup method for number position non-sensing switching, which relates to a plurality of provincial platforms VLR, a platform HLR/HSS respectively connected with the provincial platforms VLR through signals, and a monitoring module respectively connected with the provincial platforms VLR and the platform HLR/HSS through signals; the method comprises the following processing steps:
step 1: the monitoring module monitors faults of each provincial platform VLR in real time and sends real-time monitoring results to the platform HLR/HSS;
step 2: when one or more than two province platforms VLR have faults, the monitoring module immediately sends the information of the fault province platform VLR to the platform HLR/HSS, the platform HLR/HSS integrates the condition that the normal province platform VLR bears the management code number, and the code number resource of the fault province platform VLR is divided to the normal province platform VLR;
and step 3: the platform HLR/HSS sends a signal to control the normal province platform VLR to activate the code number of the distributed fault province platform VLR;
and 4, step 4: the normal province platform VLR activates the distributed code number of the fault province platform VLR and then feeds back a signal to the platform HLR/HSS, and the platform HLR/HSS controls to change the position direction of the code number of the fault province platform VLR into the position of the distributed normal province platform VLR.
Preferably, each province platform VLR backs up full number information, wherein the number state managed by the province platform VLR is set to an activated state, and the number states of other platforms VLR are set to a to-be-activated state; and after receiving the code number of the fault province platform VLR, the province platform VLR converts the code number state of the fault province platform VLR from the state to be activated into the activated state.
Preferably, the information corresponding to the code number includes information of a home VLR pointing to the location of the provincial platform VLR where the code number is located when the code number is addressed, authentication information identifying a successful authentication result of the code number, and status information identifying a status of the code number.
Preferably, the status information includes shutdown, startup, and arrearages.
Preferably, the home VLR information includes code number information and management status, including an activation status and a to-be-activated status.
Preferably, in step 2, the platform HLR/HSS calculates the carrying capacity of the normal province platform VLR, and dynamically allocates the code number resource of the fault province platform VLR to the normal province platform VLR.
Preferably, after the fault province platform VLR is restored to normal, it is set as a backup for accepting the code number resource of the province platform VLR when the fault occurs next time.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the state of the provincial platform VLR is comprehensively monitored in real time, and code resource allocation is carried out in time after a fault occurs, so that the migration of the management code number of the fault platform to other platforms can be completed under the condition that a user does not sense the fault, and the service stability is improved. In the invention, the platform HLR/HSS distributes the code number resource of the fault province platform VLR in time, so that the switching is fast, the working efficiency is improved, and the stability of the service is ensured. In the invention, each provincial platform VLR backups the full number information, so that the activation is fast after the number resource allocation is carried out, and the working efficiency is improved.
Drawings
FIG. 1 is a control flow diagram of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, the present invention provides a disaster recovery backup method for security privacy numbers of number location non-sensing switching, which relates to a plurality of provincial platforms VLR, a platform HLR/HSS in signal connection with each provincial platform VLR, and a monitoring module in signal connection with each provincial platform VLR and the platform HLR/HSS; the method comprises the following processing steps:
step 1: the monitoring module monitors faults of each provincial platform VLR in real time and sends real-time monitoring results to the platform HLR/HSS;
step 2: when one or more than two province platforms VLR have faults, the monitoring module immediately sends the information of the fault province platform VLR to the platform HLR/HSS, the platform HLR/HSS integrates the condition that the normal province platform VLR bears the management code number, and the code number resource of the fault province platform VLR is divided to the normal province platform VLR;
and step 3: the platform HLR/HSS sends a signal to control the normal province platform VLR to activate the code number of the distributed fault province platform VLR;
and 4, step 4: the normal province platform VLR activates the distributed code number of the fault province platform VLR and then feeds back a signal to the platform HLR/HSS, and the platform HLR/HSS controls to change the position direction of the code number of the fault province platform VLR into the position of the distributed normal province platform VLR.
In this embodiment, the HLR in the platform HLR/HSS is a home location register, and the HSS is a home subscriber server, where the two are in an or relationship. The provincial platform VLR is arranged in a corresponding provincial platform, and the provincial platform is a different system platform established by the platform in regions with different geographical positions. The code numbers of the real-time management of different provincial platforms VLR are different.
Each province platform VLR backups the information of the full number, namely the information of all the numbers of all the province platforms VLRs of the whole platform, wherein the state of the number managed by the province platform VLR is set to be an activated state, and the states of the numbers of other platforms VLR are set to be activated states; and after receiving the code number of the fault province platform VLR, the province platform VLR converts the code number state of the fault province platform VLR from the state to be activated into the activated state. The corresponding information of the code number comprises attribution VLR information used for pointing to the position of the provincial platform VLR where the code number is located when the code number is addressed, authentication information used for identifying the successful authentication result of the code number and state information used for identifying the state of the code number. The status information includes shutdown, startup, and arrears. The information of the home VLR comprises code number information and management states, wherein the management states comprise an activation state and a state to be activated; the code number information includes the numeric composition of the code number and an attribution code.
In step 2, the platform HLR/HSS calculates the bearing capacity of the normal province platform VLR, dynamically allocates the code number resource of the fault province platform VLR to the normal province platform VLR, that is, the platform HLR/HSS checks the idle ratio of each current normal province platform VLR based on the limit bearing capacity of each normal province platform VLR, and performs allocation, thereby ensuring that the bearing pressure of each normal province platform VLR is not too large, and ensuring stable operation. And after the fault province platform VLR is recovered to be normal, setting the fault province platform VLR as a standby for accepting the code number resource of the province platform VLR when the fault occurs next time.
In this embodiment, in addition, when the fault province platform VLR is recovered to normal, the platform HLR/HSS can control to migrate the original code number resource of the fault province platform VLR back to the recovered fault province platform VLR and control activation, so as to balance the load bearing pressure of each province platform VLR, improve the working stability, and ensure the stable service.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as expressed herein, by the teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A disaster recovery backup method of safety privacy number for number position non-sensing switching is characterized in that the method relates to a plurality of provincial platforms VLR, a platform HLR/HSS respectively connected with each provincial platform VLR through signals, and a monitoring module respectively connected with each provincial platform VLR and the platform HLR/HSS through signals; each province platform VLR backups the full number information, wherein the number state managed by the province platform VLR is set to be in an activated state, and the number states of other platforms VLR are set to be in a to-be-activated state; the method comprises the following processing steps:
step 1: the monitoring module monitors faults of each provincial platform VLR in real time and sends real-time monitoring results to the platform HLR/HSS;
step 2: when one or more than two province platforms VLR have faults, the monitoring module immediately sends the information of the fault province platform VLR to the platform HLR/HSS, the platform HLR/HSS integrates the condition that the normal province platform VLR bears the management code number, and the code number resource of the fault province platform VLR is divided to the normal province platform VLR;
and step 3: the platform HLR/HSS sends a signal to control the normal province platform VLR to convert the code number state of the distributed fault province platform VLR from a state to be activated into an activated state;
and 4, step 4: the normal province platform VLR activates the distributed code number of the fault province platform VLR and then feeds back a signal to the platform HLR/HSS, and the platform HLR/HSS controls to change the position direction of the code number of the fault province platform VLR into the position of the distributed normal province platform VLR.
2. The disaster recovery backup method for the security privacy number of the number location unaware switch as claimed in claim 1, wherein the corresponding information of the code number includes the home VLR information for pointing to the location of the provincial platform VLR where the code number is located when addressing the code number, the authentication information for identifying the successful authentication result of the code number, and the status information for identifying the status of the code number.
3. The disaster-tolerant backup method for the safety privacy number of the number location switching without the perception of the number location as claimed in claim 2, wherein the status information comprises shutdown, startup and arrearage.
4. The disaster recovery backup method for the security privacy number of the number location unaware switching as claimed in claim 2, wherein the home VLR information includes a number information and a management status, and the management status includes an active status and a to-be-activated status.
5. The disaster recovery backup method for security privacy number of number location unaware switching as claimed in claim 1, wherein the platform HLR/HSS calculates the carrying capacity of the normal province platform VLR in step 2, and dynamically allocates the code number resource of the fault province platform VLR to the normal province platform VLR.
6. The disaster recovery backup method for the security privacy number of the number location unaware switching as claimed in claim 1, wherein after the failure province platform VLR returns to normal, it is configured to be standby for accepting the code number resource of the province platform VLR at the next failure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798600.XA CN110602685B (en) | 2019-08-27 | 2019-08-27 | Safe privacy number disaster recovery backup method for number position non-sensing switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798600.XA CN110602685B (en) | 2019-08-27 | 2019-08-27 | Safe privacy number disaster recovery backup method for number position non-sensing switching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110602685A CN110602685A (en) | 2019-12-20 |
| CN110602685B true CN110602685B (en) | 2022-05-10 |
Family
ID=68855860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798600.XA Active CN110602685B (en) | 2019-08-27 | 2019-08-27 | Safe privacy number disaster recovery backup method for number position non-sensing switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110602685B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568027A (en) * | 2003-06-24 | 2005-01-19 | 中兴通讯股份有限公司 | A method of disaster recovery for home location register (HLR) with zero-time service take-over |
| CN101247214A (en) * | 2007-02-17 | 2008-08-20 | 中兴通讯股份有限公司 | Method and device for implementing N+1 real-time dynamic disaster recovery |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463547C (en) * | 2005-03-24 | 2009-02-18 | 中兴通讯股份有限公司 | HLR calamity manipulation method |
| CN100563358C (en) * | 2006-05-31 | 2009-11-25 | 华为技术有限公司 | A kind of system, Apparatus and method for of tackling mobile exchanging node fault |
| CN101170553B (en) * | 2006-10-24 | 2011-07-20 | 华为技术有限公司 | Method and device for realizing Internet protocol multi-media sub-system disaster tolerance |
| CN101052155A (en) * | 2007-05-22 | 2007-10-10 | 中国移动通信集团浙江有限公司 | Seamless switching method for disaster recovery homing user position register |
| CN101426306B (en) * | 2008-10-24 | 2011-06-01 | 中国移动通信集团山东有限公司 | A disaster tolerance switching method, system and apparatus |
| CN101729305A (en) * | 2008-10-28 | 2010-06-09 | 华为技术有限公司 | Method and system for automatically restoring fault, and control network element |
| CN102378208A (en) * | 2010-08-11 | 2012-03-14 | 中兴通讯股份有限公司 | Processing method for VLR fault and system thereof |
| CN104980903B (en) * | 2015-06-30 | 2019-05-21 | 华为技术有限公司 | A kind of method and device for protecting privacy of user |
-
2019
- 2019-08-27 CN CN201910798600.XA patent/CN110602685B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568027A (en) * | 2003-06-24 | 2005-01-19 | 中兴通讯股份有限公司 | A method of disaster recovery for home location register (HLR) with zero-time service take-over |
| CN101247214A (en) * | 2007-02-17 | 2008-08-20 | 中兴通讯股份有限公司 | Method and device for implementing N+1 real-time dynamic disaster recovery |
Non-Patent Citations (2)
| Title |
|---|
| HLR容灾备份解决方案浅谈;沈孝萍等;《广东通信技术》;20120515(第05期);全文 * |
| 浅论HLR的容灾备份;陆逊;《中国新通信》;20090605(第11期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110602685A (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3343836B1 (en) | Hot backup method, device and system | |
| CN102546135B (en) | Active/standby server switched system and method | |
| CN101651756B (en) | Call center disaster recovery system, implementation method and call centers | |
| CN103685741B (en) | The method and system that a kind of mobile terminal single-sign-on and single-point are nullified | |
| CN104967691B (en) | A kind of distributed storage control method and system | |
| CN107544867B (en) | Method, device and system for recovering intelligent network service | |
| CN110635950A (en) | Double-data-center disaster recovery system | |
| CN101610188A (en) | Sip server restoring method of service process fault and sip server | |
| CN102891833B (en) | Network disaster tolerance method and system | |
| CN113535480A (en) | Data disaster recovery system and method | |
| CN110602685B (en) | Safe privacy number disaster recovery backup method for number position non-sensing switching | |
| CN105302792A (en) | Adjusting method of voice platform architecture | |
| CN103037115A (en) | Dynamic elastic control system for computer supported telephony application (CSTA) link | |
| CN113794597A (en) | Alarm information processing method, system, electronic device and storage medium | |
| CN101426060B (en) | Method, soft switching device and system for double home soft switch | |
| CN105938490A (en) | Intelligent switching method and system for connecting web application system with data source | |
| CN106534758B (en) | Conference backup method and device | |
| CN101217292B (en) | A disaster tolerance method and device of media server | |
| CN101170717B (en) | A method and system for realizing license mechanism of mobile switching center in the pool | |
| CN103067205A (en) | Switchover method of receiver-transmitter (RT) and back-up RT using same address under same host management | |
| US11140221B2 (en) | Network-attack-resilient intrusion-tolerant SCADA architecture | |
| CN102594449B (en) | Implementation system and method of multipath calculating element cooperation in optical networks | |
| CN108347342A (en) | A kind of TMF network elements restore the method and network element of business after restarting | |
| US8036720B1 (en) | Method and system for conserving power in a telecommunications network during emergency situations | |
| CN102769537A (en) | Method, equipment and system utilizing broadband intelligent network to call service disaster |
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 |