CN103248702B - The server Adaptable System and method of a kind of backup ＆ disaster recovery - Google Patents
The server Adaptable System and method of a kind of backup ＆ disaster recovery Download PDFInfo
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Abstract
The present invention relates to the server Adaptable System and method of a kind of backup ＆ disaster recovery, it is based on a service system, and it comprises the following steps：Through first data communication network and formerly, control server accesses first processing server to mobile terminal；Failure of paralysing occurs for the first processing server, and send access to the first control server manually instructs in the access address modification of post processing server, sends information in post processing server manually；The first control server performs address above mentioned modification instruction；The first control server is post-processing the modified confirmation information in server transmission address to described；It is described in post processing server that the mobile terminal controls server to be linked into by the first data communication network and formerly.The present invention provides a kind of the server Adaptable System and method of backup ＆ disaster recovery, and it ensures the reliability of backup ＆ disaster recovery function.
Description
Technical field
Distribution is applied to the present invention relates to the server Adaptable System and method of a kind of backup ＆ disaster recovery, more particularly to one kind
The server Adaptable System and method of formula car networking backup ＆ disaster recovery.
Background technology
Current distribution car networking intelligence drives Service Operation service platform and rarely has backup ＆ disaster recovery function, so-called backup ＆ disaster recovery function
Refer to that intelligence drives each service centre in Service Operation platform and all has backup ＆ disaster recovery function, it is ensured that provide entirely for mobile terminal user
The persistent service of weather.Active service center is general in strange land configuration, can usually undertake different or various regions characteristic clothes
Business function.Once systemic breakdown occurs in primary service centre's (first processing server), active service center is enabled immediately (rear
Processing server) original user's offer service is provided.When changing service centre's (processing server), user feels not
Arrive, all pragmatic apply of information communication kimonos are carried out under auto state completely.Realize the core of above-mentioned strange land backup ＆ disaster recovery function
Heart technology, is that formerly control takes when service needs change service centre to enable active service center (post-processing server)
The address of currently processed server in business device needs to change, i.e. the formerly data interaction of control server and processing server will
It is changed to by the first processing server before paralysis in rear service server.In car networking intelligence drives service, when a service centre
When paralysing, mobile terminal needs to change the link of service centre, under the control of control server, by primary (first)
Reason server is linked into standby (rear) processing server, to ensure that communication is unimpeded.
Chinese patent CN1968448A discloses a kind of method of replacing communication terminal in communication process, and it includes following step
Suddenly：Step 1, the first general message terminal of universal message system, initiates to require to change to universal message system server
First general message terminal is the notification message of the second communication terminal；Step 2, the universal message system server according to
The notification message, updates user's information of first general message terminal；Step 10, second communication terminal to
The generalized information system server sends logging request, and the universal message system server is according to the logging request, again
Update the status information of the user of first general message terminal；This method allows user random in communication process
Change communication terminal, and can not interrupt message communication, its as a kind of communication mode must equal performance terminal room
Switching, the change of its terminal communication relys more on hardware, and shifting gears for its terminal address is difficult to meet Service Operation platform calamity
The function of standby service.
In view of drawbacks described above, creator of the present invention obtains this creation finally by prolonged research and practice.
The content of the invention
It is above-mentioned to overcome it is an object of the invention to provide the server Adaptable System and method of a kind of backup ＆ disaster recovery
Technological deficiency.
To achieve the above object, the present invention provides a kind of server Adaptable System of backup ＆ disaster recovery, and it includes at least one
Mobile terminal, at least one control server, at least two data communication networks, at least two processing servers and with it is described
The corresponding database server of processing server, wherein,
Each described data communication network is connected with the control server described in one, so that described control service
Device carries out data interaction with described mobile terminal, and each data communication network serves different coverages；
At least one communication card being connected with the data communication network is provided with the mobile terminal, its respectively with not
Same data communication network is communicated；
Described control server, is stored with the access address information of corresponding processing server, and it is with least two
Individual processing server carries out data interaction, the processing server to control the mobile terminal access, when first processing service
During device cisco unity malfunction, the control server changes the access address that it accesses processing server, so that the movement
Terminal is post-processing server transmission address change confirmation described in being switched in post processing server, and to described；
Data interaction is carried out by dedicated network between the processing server, the processing server passes through the data
Communication network and control server enter row data communication, the first processing server cisco unity malfunction with the mobile terminal
When, to described in post processing server transmission announcement information.
The present invention also provides a kind of server adaptive approach of backup ＆ disaster recovery, its server based on above-mentioned backup ＆ disaster recovery
What Adaptable System was realized, it comprises the following steps：
Step a：Through first data communication network and formerly, control server access formerly processing is serviced the mobile terminal
Device；
Step b：The first control server judges that paralysis failure occurs for the first processing server；
Step c：To it is described it is first control server send access rear server access address change instruction, it is described
First processing server is to described in post processing server transmission processing server change information；
Step d：The first control server performs address above mentioned modification instruction, by its access address be revised as it is described
Post-process the access address of server；
Step e：The first control server is believed to the confirmation modified in post processing server transmission address
Breath；
Step f：It is described that the mobile terminal controls server to be linked into by the first data communication network and formerly
In post processing server；
Step g：End operation.
Preferably, after the first processing server is paralysed, the control server carries out a state confirmation machine
Make, its process is：
Step a1, the first control server sends a confirmation to the first processing server, and starts one
Delay process；
Step a2, after delay time is arrived, the first control server judges that it receives the first processing server
Whether 41 feedback information is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step is jumped to
Rapid g；If the feedback information and confirmation are inconsistent or do not receive feedback information, step c is performed.
Preferably, after the first processing server is paralysed, the control server also carries out a state confirmation
Mechanism, its process is：
Step b1, the first control server sends a confirmation to the first processing server；
Step b2, whether the feedback information of the first first processing server for controlling server to judge that it is received
It is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step g is jumped to；If the feedback
Information and confirmation are inconsistent or do not receive feedback information, then jump to above-mentioned steps b1, and perform above-mentioned steps successively,
Perform after default times N, the feedback information and confirmation are inconsistent or do not receive feedback information, jump to step d.
Preferably, after the mobile terminal hand-off process server, in addition to step h：It is described in rear database server
Change the status indicator for the processing server that the mobile terminal is belonged to.
The present invention also provides a kind of server adaptive approach of backup ＆ disaster recovery, its server based on above-mentioned backup ＆ disaster recovery
What Adaptable System was realized, it comprises the following steps：
Step a：By first data communication network and formerly, control server accesses the first place to the mobile terminal
Manage server；
Step b：Formerly control server timing cycle detects whether each processing server is in normal operating conditions；
Formerly control server detects the first processing server cisco unity malfunction described in step c, in post processing
Server is in normal operating conditions；
Step d：The first control server changes access address automatically, its access address is revised as described in Hou Chu
Manage the access address of server；
Step e：The first control server is post-processing server transmission address modified confirmation to described；
Step f：It is described that the mobile terminal controls server to be linked into by the first data communication network and formerly
In post processing server；
Step g：End operation.
Preferably, after the first processing server is paralysed, the control server carries out a state confirmation machine
Make, its process is：
Step a1, the first control server sends a confirmation to the first processing server, and starts one
Delay process；
Step a3, after delay time is arrived, the first control server judges that it receives the first processing server
Whether 41 feedback information is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step is jumped to
Rapid g；If the feedback information and confirmation are inconsistent or do not receive feedback information, step d is jumped to.
Preferably, it is described control server probe procedure be：
Step b1, the first control server sends one to the first processing server and detects information；
Step b2, the first processing server sends a feedback information to the first control server；
Step b3, the first control server judge feedback information that it receives whether with it sends detects information one
Cause；If the feedback information is consistent with detecting information, step g is jumped to；If the feedback information is inconsistent with detecting information,
Then jump to step d.
Preferably, after the mobile terminal hand-off process server, in addition to step h：It is described in rear database server
Change the status indicator for the processing server that the mobile terminal is belonged to.
Compared with the prior art the beneficial effects of the present invention are：The server Adaptable System of the backup ＆ disaster recovery of the present invention
When can realize that currently (first) processing server is paralysed with method, mobile terminal can be automatically accessed standby (rear)
Processing server, so as to realize continual service., and then realize the backup ＆ disaster recovery function of backup ＆ disaster recovery operation system of the present invention；
The calamity of service is driven for operation system as intelligence, and it disclosure satisfy that the distributed car networking intelligence service of driving；The present invention is with telecom operators
Wireless coverage net based on, the data message of mobile terminal is acquired and handled, and with service centre's interconnection, it is real
Now to the real-time data acquisition of external mobile terminal；The present invention is through controlling server to take the new processing of the roundabout access of mobile terminal
Business device, realizes the adaptation function of the server Adaptable System of the backup ＆ disaster recovery, it is ensured that the reliability of backup ＆ disaster recovery function.
Brief description of the drawings
Fig. 1 is the functional block diagram of the server Adaptable System of backup ＆ disaster recovery of the present invention；
Fig. 2 is the network insertion topological diagram of the server Adaptable System of backup ＆ disaster recovery of the present invention；
Fig. 3 is some access topology figures of business of the server Adaptable System of backup ＆ disaster recovery of the present invention；
Fig. 4 is the flow chart of the server adaptive approach embodiment one of backup ＆ disaster recovery of the present invention；
Fig. 5 is the flow chart of the server adaptive approach state confirmation mechanism embodiment one of backup ＆ disaster recovery of the present invention；
Fig. 6 is the flow chart of the server adaptive approach state confirmation mechanism embodiment two of backup ＆ disaster recovery of the present invention；
Fig. 7 is the flow chart of the server adaptive approach embodiment two of backup ＆ disaster recovery of the present invention；
Fig. 8 is the flow chart of the server adaptive approach probe procedure of backup ＆ disaster recovery of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
In the present invention, so-called backup ＆ disaster recovery, refers to that intelligence drives each service centre in Service Operation platform and all has calamity standby
Service function, it is ensured that provide round-the-clock persistent service for mobile terminal user.Active service center is general to be configured in strange land,
Different or various regions special service functions can usually be undertaken.Once there is paralysis in primary service centre's (first processing server)
Paralysis, enables active service center (in post processing server) and continues as original user's offer service immediately.In service is changed
During the heart, user is imperceptible, and all pragmatic apply of information communication kimonos are carried out under auto state completely.Realize the standby clothes of above-mentioned calamity
The core technology for function of being engaged in, is that, when the mobile terminal needs to change service centre, the formerly processing in control server takes
The address of business device will be changed automatically, i.e., the formerly data interaction of control server and processing server is by before paralysis
First processing server is changed in rear service server.In car networking intelligence drives service, when a service centre paralyses, move
Dynamic terminal needs the link for changing service centre, under the control of control server, accessed by primary (first) processing server
To standby (rear) processing server, to ensure that communication is unimpeded.
Backup ＆ disaster recovery function is the big characteristic that car networking intelligence drives service, and the basic skills that backup ＆ disaster recovery function is realized is to change
Become the service centre of mobile terminal access, the mobile terminal access route is turned to and roundabout standby to calamity in control server
Service centre；The present invention is to set one to control server in a communication network by the way of, and is changed in the service of its access
The address of the heart.
Refer to shown in Fig. 1, its for backup ＆ disaster recovery of the present invention server Adaptable System functional block diagram, it include to
Lack a mobile terminal 1, at least two data communication networks, at least one control server and control server relative with described
The processing server answered, wherein, the data communication network described in one is connected with the control server described in one, so that described
Control server carry out data interaction with described mobile terminal 1；
Described control server, it carries out data interaction with least two processing servers, to control the movement
Terminal accesses primary (first) or standby (rear) service processor, described when first processing server cisco unity malfunction
Control server changes the access address of the processing server of its access, so that the mobile terminal is with post-processing server
Enter row data communication interaction, and to described in post processing server transmission address change confirmation；
Data interaction is carried out by dedicated network between the processing server, the processing server passes through the data
Communication network and control server enter row data communication, the first processing server cisco unity malfunction with the mobile terminal
When, to described in post processing server transmission announcement information.
The system also include with the one-to-one database server of the processing server, be stored with the shifting
The address information and the access address data of the corresponding processing server of each data communication network of coverage where dynamic terminal, and
Data interaction is carried out with the processing server.
Wherein, the data communication network is provided by telecom operators, and the data communication network includes China Mobile's net
Network, CHINAUNICOM's network and Chinese telecommunications network, the radio coverage of the telecom operators is using certain administrative region as base
Our unit, to that should have at least one of above-mentioned three kinds of data communication networks, i.e., in the same time, institute in each administrative region
It can be any of above-mentioned three kinds of wireless networks to state the first data communication network 31 and the second data communication network 32, different
Service area in the data communication networks of same telecom operators can be set, may also set up different telecom operations in same service area
The data communication network of business, the mobile terminal 1 needs the communication network that corresponding operator may be selected to enter line number according to service
According to communication, the data communication network in each coverage is corresponded with processing server；The processing server and and its
Corresponding database server belongs to respective service centre, i.e., described first processing server 41, second processing service
Device 42 is respectively belonging to the service centre that first service center and two, second service center are located at different geographical, and different
Data communication can be realized between service centre.
The different service centre is located in different geographic areas, and it controls some mobile terminal affiliated service areas
Domain, between different processing servers and mobile terminal, uses specific data communication network, it is to avoid processing server is changed
When, the data transmission fault between the shared data communication network of different disposal server.
Refer to shown in Fig. 2, it is the network insertion topological diagram of the server Adaptable System of backup ＆ disaster recovery of the present invention,
In the present invention, the network insertion pattern of the backup ＆ disaster recovery system is：2 points of accesses of network；In this mode, described first
Service centre 411 and second service center 421 are interconnected by private data network 311, and two service centres respectively with
The network interconnection intercommunication of three telecom operators 20；Incorporated by reference to shown in Fig. 1,2 access modules of network are substantially at different places
Interacted between reason server by dedicated network, each described processing server distinguishes coupled data communication network
Connection.Between the telecom operators 20 and Liang Ge service centres, an intermediate layer 6 is provided with, in the present invention, the control
Server is arranged in the intermediate layer, and the communication channel phase with above-mentioned telecom operators 20 is additionally provided with the intermediate layer 6
Corresponding voice exchange, short message server and IP data servers, its be a variety of communication lines by exchange point, to realize industry
Business is mobile terminal sharing between multiple service processors, has voice number between the service centre and telecom operators
According to a variety of communication ports such as, note data and IP data；The intermediate layer 6 is additionally provided with central database and emergency services are standby
Center, the general trustship of the said equipment in the intermediate layer 6 is in corresponding telecom operators IDC computer rooms or the IDC of third party's outsourcing
In computer room, described 2 access modules of network are simple in construction, and remote trunk demand is few, and service deployment is flexible.It is standby in calamity
In Service Operation system, when the service centre that the mobile terminal is accessed changes, the network insertion pattern ensure that
New service centre provides networking intelligence and drives service function.
Refer to shown in Fig. 3, it is some access topology figures of business of the server Adaptable System of backup ＆ disaster recovery, described
Business refers in user or population of terminals with certain service features attribute, the present embodiment, for some service centre, using industry
Be engaged in some access modules, other embodiments can also using 2 points of accesses of business load sharing pattern, in service centre and electricity
Set between letter operator 20 under the intermediate layer 6, the pattern, a kind of business should provide service by a service centre.When
Mobile terminal is moved in new data communication network (or in rear coverage), this kind of business by by new service centre (
Coverage afterwards) continue to provide, i.e., different service centres can provide identical a kind of business, but can not carry " simultaneously "
For.In the operation system of backup ＆ disaster recovery, the user in a service area provides service by the processing server of this service centre,
When the processing server paralysis of this service centre, service can also be provided by the processing server at active service center.
As the adaptive mode to strange land backup ＆ disaster recovery function, the present invention also using the strange land calamity of business for pattern, its
Core is that the speech data, note data and web data that point to first service centre originally are route through manual or automatic roundabout
To in rear service centre, it is described below in conjunction with specific method.
In this backup ＆ disaster recovery operation system, audio access number has：Fixed number, it has the unique of access address
Property；Intelligent number and short codes；Short message access code includes short message channel number；The IP address of web data includes data channel
Number.
Incorporated by reference to shown in Fig. 2, in intelligence drives the backup ＆ disaster recovery operation system of service, the mobile terminal current address is obtained
A fundamental is taken as, the mobile terminal current address there are three classes, its corresponding data acquisition modes is respectively：The GPS/ Big Dippeves
The multiple satellite positioning signals received in real time are computed place by data, the GPS/ Big Dippeves receiver being embedded in the mobile terminal
Reason, forms earth longitude and latitude degrees of data, and automatic or be sent back to service centre through artificial triggering mode, is obtained by retrieving map datum
To the geographical position at place；Mobile base station data, using the base station fixed position information of mobile radio communication, by accumulating throughout the year,
The mobile terminal geographic position data dominated by base station position information can be obtained；Mobile wireless covers data, is led to using mobile
Letter net on the basis of with the information norm, is entered to the foreign subscriber recognition capability being roamed into by identification and prompt message
Row address relevant treatment, and result is sent back to service centre, direct corresponding with service region, or by the " prompting of standardization
Information " directly beams back service centre, and row address relevant treatment is entered by service centre.The data essence is the shifting with telecom operators
Based on dynamic wireless coverage.
Now the server adaptive approach of backup ＆ disaster recovery of the present invention is described in detail, following embodiments are only taken with the described first control
Business device 61, the first processing server 41 and second processing server 42 are illustrated, wherein the backup ＆ disaster recovery mode of embodiment one
For：The access address mode of the control server is manually changed, the backup ＆ disaster recovery mode of embodiment two is：The control service
The timing cycle mode of device.
Embodiment one：Manually change the access address mode of the control server.
Refer to shown in Fig. 4, now to the flow chart of the server adaptive approach embodiment one of backup ＆ disaster recovery of the present invention, institute
Method is stated, is comprised the following steps：
Step a1, the mobile terminal 1 is accessed at first through the first data communication network 31 and the first control server 61
Manage server 41；It is described to control the server to be in data transfer route between processing server of the present invention and mobile terminal 1
One control transfer point, to switch the processing service centre that the mobile terminal 1 is belonged to, thus, it is placed in the processing clothes
It is engaged between device and data network.
Paralysis failure occurs for step a2, first processing server 41, and the short time can not recover, the first control clothes
Business device 61 judges that paralysis failure occurs for first processing server 41.
Step a3, sends to the described first control server 61 access connecing for the second processing server manually
Enter address modification instruction, or through first processing server 41 to the second processing server 42 send processing server more
Convert to breath；The private data network 311 is provided between the processing server, thus can not be entered in the processing server
During row service, row data communication can be entered between processing server, or directly taken manually to the second processing
Business device 42 sends processing server change information.
Between above-mentioned steps a2 and a3, a state confirmation mechanism is additionally provided with, is referred to shown in Fig. 5, it is the present invention
The flow chart of the server adaptive approach state confirmation mechanism embodiment one of backup ＆ disaster recovery, its process is：
Step a41, first processing server 61 is paralysed.
Step a42, the first control server 61 sends a confirmation to first processing server 41, and opens
Dynamic delay process；The confirmation can be one section of code or a query message.
Step a43, after delay time is arrived, the first control server 61 judges that it receives the first processing service
Whether the feedback information of device 41 is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, a44,
Perform following step g, end operation；If the feedback information and confirmation are inconsistent or do not receive feedback information,
A45, performs step a3, and the first control server 61 described in manual amendment accesses the access address of processing server.
Above-mentioned state confirmation mechanism can also be used a counting process, be referred to shown in Fig. 6 using a delay process, its
For the flow chart of the server adaptive approach state confirmation mechanism embodiment one of backup ＆ disaster recovery of the present invention, its step is：
Step b41, first processing server 41 is paralysed；
Step b42, the first control server 61 sends a confirmation to first processing server 41, described
Confirmation is identical with above-described embodiment one；
Step b43, the first control server 61 judges the feedback letter of its first processing server 41 received
Whether breath is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step b46 is performed, is terminated
Operation；If the feedback information and confirmation are inconsistent or do not receive feedback information, above-mentioned steps b42 is performed；And according to
Secondary execution above-mentioned steps, are performed after default number of times, and the feedback information and confirmation are inconsistent or do not receive feedback letter
Breath, step b45, the access address for the processing server that the first control server 61 described in manual amendment is accessed, state confirmation machine
System is completed, step b46, end operation.
Step a4, the first control server 61 performs address above mentioned modification instruction, its access address is revised as into institute
State the access address of second processing server 42；
Step a5, it is modified really that the first control server 61 sends address to the second processing server 42
Recognize information；
Step a6, the mobile terminal 1 controls server 61 to access by first data communication network 31 and first
To the second processing server 42；
Step a7, end operation.
After the step a6, step a61 is additionally provided with, second database server changes the mobile terminal
The status indicator for belonging to processing server.
, it is necessary to control the access address of server described in manual amendment in the present embodiment, in a processing server and affiliated
Service centre occurs after paralysis, then changes access address, points to backup ＆ disaster recovery center, and the mobile terminal is serviced through the control
The roundabout access backup ＆ disaster recovery center of device.
Embodiment two：Control the timing cycle mode of server.
Refer to shown in Fig. 7, the flow of now standby to backup ＆ disaster recovery calamity of the present invention server adaptive approach embodiment two
Figure, methods described comprises the following steps：
Step b1, the mobile terminal 1 is accessed by the processing server 61 of the first data communication network 31 and first
First processing server 41；In this step, the mobile terminal 1 accesses its institute by the data communication network of region
The processing server of ownership.
Step b2, the first control timing cycle of server 61 detects first processing server 41 and second processing
Whether server 42 is in normal operating conditions；In normal operation, first processing server 41 and second processing
Server 42 handles the demand of the mobile terminal of its affiliated coverage respectively.
Step b3, the first control server 61 detects the cisco unity malfunction of the first processing server 41, institute
State second processing server 42 and be in normal operating conditions；
Its access address is revised as described the by step b4, the first control server 61 change access address automatically
The access address of two processing servers 42；
During above-mentioned steps b3 and b4, a state confirmation mechanism, its implementation process and above-described embodiment are additionally provided with
A kind of confirmation process is identical.
Step b5, the first control server 61 sends address modified confirmation to the second processing server 42
Information；
Step b6, the mobile terminal 1 controls server 61 to access by first data communication network 31 and first
To the second processing server 42；
Step b7, end operation.
The probe procedure of control server described above, is referred to shown in Fig. 8, and it is the server of backup ＆ disaster recovery of the present invention
The flow chart of adaptive approach probe procedure, is concretely comprised the following steps：
Step b11, the first control server 61 sends one to first processing server 41 and detects information, described
It can be one section of code or a query message to detect information.
Step b12, first processing server 41 sends a feedback information to the described first control server.
Step b13, the first control server 61 judge its reception feedback information whether with it sends detects letter
Breath is consistent；If the feedback information is consistent with detecting information, b14, step b7 is performed；If the feedback information is with detecting information
Inconsistent, then b14, performs step b4, the access address of the processing server of the first control server 61 modification access；Step
Rapid b17, end operation.
After the step b6, step b71 is additionally provided with, second database server changes the mobile terminal
The status indicator for belonging to processing server.
In above process, the control server needs to detect the working condition of processing server by timing cycle,
Once primary (first) processing server that the mobile terminal is belonged to breaks down, then standby (rear) place is changed to automatically
The access address of server is managed, processing server, the roundabout access backup ＆ disaster recovery center of mobile terminal is changed.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for invention, and it is nonrestrictive.
Those skilled in the art understands, can carry out many changes to it in the spirit and scope that invention claim is limited, and changes,
It is even equivalent, but fall within protection scope of the present invention.
Claims (10)
1. the server Adaptable System of a kind of backup ＆ disaster recovery, it is characterised in that it includes an at least mobile terminal, a control clothes
Business device, at least two data communication networks, at least two processing servers and the data corresponding with the processing server
Storehouse server, wherein,
Each described data communication network is connected with the control server described in one so that described control server and
Described mobile terminal carries out data interaction, and each data communication network serves different coverages；
At least one communication card being connected with the data communication network is provided with the mobile terminal, its respectively from it is different
Data communication network is communicated；
Described control server, is stored with the access address information of corresponding processing server, its with least two at
Manage server and carry out data interaction, the processing server to control mobile terminal access, when first processing server not
During energy normal work, the control server changes the access address that it accesses processing server, so that the mobile terminal
It is switched in post processing server, and to described in post processing server transmission address change confirmation；
Data interaction is carried out by dedicated network between the processing server, the processing server passes through the data communication
Network and control server enter row data communication with the mobile terminal, during the first processing server cisco unity malfunction,
To described in post processing server transmission announcement information.
2. the server Adaptable System of backup ＆ disaster recovery according to claim 1, it is characterised in that the processing server
An intermediate layer is provided between data communication network, it is the exchange point that a variety of communication ports are route, so as to realize institute
State and the control server is provided with mobile terminal sharing between multiple processing servers, the intermediate layer.
3. a kind of server adaptive approach of backup ＆ disaster recovery, the server of the backup ＆ disaster recovery based on the claims 1 is adaptive
Answer what system was realized, it is characterised in that it comprises the following steps：
Step a：Through first data communication network and formerly, control server accesses first processing server to the mobile terminal；Step
Rapid b：The first control server judges that paralysis failure occurs for the first processing server；
Step c：Access is sent to the first control server in the access address of post processing server and changes instruction, to described
Processing server change information is sent in post processing server；
Step d：The first control server performs address above mentioned modification instruction, its access address is revised as described in Hou Chu
Manage the access address of server；
Step e：The first control server is post-processing the modified confirmation information in server transmission address to described；Step
Rapid f：The mobile terminal is linked into described in post processing clothes by the first data communication network and formerly control server
Business device；
Step g：End operation.
4. the server adaptive approach of backup ＆ disaster recovery according to claim 3, it is characterised in that the first processing clothes
After business device is paralysed, the first control server carries out a state confirmation mechanism, and its process is：
Step a1, the first control server sends a confirmation to the first processing server, and starts a delay
Process；
Step a2, after delay time is arrived, the first control server judges that it receives the anti-of the first processing server
Whether feedforward information is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step g is jumped to；If
The feedback information and confirmation are inconsistent or do not receive feedback information, then perform step d.
5. the server adaptive approach of backup ＆ disaster recovery according to claim 3, it is characterised in that the first processing clothes
After business device is paralysed, the first control server also carries out a state confirmation mechanism, and its process is：
Step b1, the first control server sends a confirmation to the first processing server；
Step b2, the first control server judge the first processing server that it is received feedback information whether with its
The confirmation of transmission is consistent；If the feedback information is consistent with confirmation, step g is jumped to；If the feedback information
It is inconsistent or do not receive feedback information with confirmation, then above-mentioned steps b1 is jumped to, and above-mentioned steps are performed successively, perform
After default times N, the feedback information and confirmation are inconsistent or do not receive feedback information, jump to step d.
6. the server adaptive approach of backup ＆ disaster recovery according to claim 3, it is characterised in that the mobile terminal is cut
Change after processing server, in addition to step h：The processing server that the mobile terminal is belonged to is changed in rear database server
Status indicator.
7. a kind of server adaptive approach of backup ＆ disaster recovery, the server of the backup ＆ disaster recovery based on the claims 1 is adaptive
Answer what system was realized, it is characterised in that it comprises the following steps：
Step a：By first data communication network and formerly, the control server access first processing takes the mobile terminal
Business device；
Step b：Formerly control server timing cycle detects whether each processing server is in normal operating conditions；
Formerly control server detects the first processing server cisco unity malfunction described in step c, in post processing service
Device is in normal operating conditions；
Step d：The first control server changes access address automatically, its access address is revised as described in post processing clothes
The access address of business device；
Step e：The first control server is post-processing server transmission address modified confirmation to described；
Step f：It is described rear that the mobile terminal controls server to be linked into by the first data communication network and formerly
Processing server；
Step g：End operation.
8. the server adaptive approach of backup ＆ disaster recovery according to claim 7, it is characterised in that the first processing clothes
After business device is paralysed, the first control server also carries out a state confirmation mechanism, and its process is：
Step a1, the first control server sends a confirmation to the first processing server, and starts a delay
Process；
Step a2, after delay time is arrived, the first control server judges that it receives the anti-of the first processing server
Whether feedforward information is consistent with the confirmation that it sends；If the feedback information is consistent with confirmation, step g is jumped to；If
The feedback information and confirmation are inconsistent or do not receive feedback information, then jump to step d.
9. the server adaptive approach of backup ＆ disaster recovery according to claim 7, it is characterised in that the first control clothes
Business device probe procedure be：
Step b1, the first control server sends one to the first processing server and detects information；
Step b2, the first processing server sends a feedback information to the first control server；
Step b3, the first control server judge feedback information that it receives whether with its send to detect information consistent；
If the feedback information is consistent with detecting information, step g is jumped to；If the feedback information is inconsistent with detecting information,
Jump to step d.
10. the server adaptive approach of backup ＆ disaster recovery according to claim 7, it is characterised in that the mobile terminal
After hand-off process server, in addition to step h：The processing service that the mobile terminal is belonged to is changed in rear database server
The status indicator of device.
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| CN104683353B (en) * | 2015-03-18 | 2017-10-24 | 大连理工大学 | A kind of car networking security information adaptive communication system |
| CN106331038B (en) * | 2015-06-30 | 2019-06-14 | 电信科学技术研究院 | Control method, equipment and the system of base station and car networking application server communication |
| CN106331096A (en) * | 2016-08-23 | 2017-01-11 | 吕文良 | Monitoring system based on ecological environment terminal control |
| CN109842639B (en) * | 2017-11-24 | 2020-09-08 | 华为技术有限公司 | Method, equipment and system for realizing service continuity in switching process |
| CN109257220B (en) * | 2018-09-25 | 2021-10-29 | 中电科微波通信（上海）股份有限公司 | Standby acquisition terminal and rail vehicle equipment data acquisition system |
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