Summary of the invention
In view of this, the invention provides a kind of data security switching system, rely in order to eliminate the present situation that the client that client software is installed realizes the inter-network data secure exchange, under the prerequisite of ensuring data exchange safety property, realize stable inter-network data secure exchange.
For achieving the above object, the invention provides following technical scheme:
A kind of data security switching system, comprise: be deployed in intranet data Switching Module and outer net data exchange module between Inside and outside network, described intranet data Switching Module is connected with Intranet, described outer net data exchange module is connected with outer net, described intranet data Switching Module is connected by encrypted link with described outer net data exchange module, described intranet data Switching Module comprises: administration configuration unit and intranet data crosspoint, and described outer net data exchange module comprises: outer net exchanges data unit;
Described administration configuration unit, be used for setting up the associated configuration of described intranet data crosspoint and intranet data server, realize monitoring to specific data in described intranet data server by network, and set up the associated configuration of described outer net exchanges data unit and outer net data server, realize monitoring to specific data in described outer net data server by network, set up the exchanges data task, with monitored data in described intranet data server, reach data binding monitored in described outer net data server in described exchanges data task;
Described intranet data crosspoint, be used for active obtaining Intranet swap data, described Intranet swap data is carried out safety detection to be processed, data after buffer memory is processed by safety detection, data after buffer memory are reduced to described Intranet swap data, the Intranet swap data after reduction is ferried to described outer net exchanges data unit; And the outer net swap data of the described outer net exchanges data of reception unit ferry-boat, and described outer net swap data is pushed to described intranet data server;
Described outer net exchanges data unit, be used for active obtaining outer net swap data, described outer net swap data is carried out safety detection to be processed, the data that buffer memory is processed by safety detection, data after buffer memory are reduced to described outer net swap data, the outer net swap data after reduction is ferried to described intranet data crosspoint; And receive the Intranet swap data that described intranet data crosspoint is ferried, and described Intranet swap data is pushed to described outer net data server.
The present invention also provides a kind of data security switching method, and described method is based on data security switching system described above, and described method comprises step:
The associated configuration of intranet data crosspoint and intranet data server is set up in A, administration configuration unit, and the associated configuration of outer net exchanges data unit and outer net data server, sets up the exchanges data task;
B, described intranet data crosspoint active obtaining Intranet swap data carry out safety detection to described Intranet swap data and process, and the data that buffer memory is processed by safety detection are reduced to described Intranet swap data with the data after buffer memory;
C, described intranet data crosspoint use the Intranet swap data after proprietary protocol transmits described reduction by encrypted link;
Intranet swap data after D, the described reduction of described outer net exchanges data unit reception is pushed to described outer net data server with described Intranet swap data.
The present invention also provides a kind of data security switching method, and described method is based on data security switching system described above, and described method comprises step:
The associated configuration of intranet data crosspoint and intranet data server is set up in a, administration configuration unit, and the associated configuration of outer net exchanges data unit and outer net data server, sets up the exchanges data task;
B, described outer net exchanges data unit active obtaining outer net swap data carries out safety detection to described outer net swap data and processes, and the data that buffer memory is processed by safety detection are reduced to described outer net swap data with the data after buffer memory;
C, described outer net exchanges data unit uses the outer net swap data after proprietary protocol transmits described reduction by encrypted link;
D, described intranet data crosspoint receive the outer net swap data after described reduction, and described outer net swap data is pushed to described intranet data server.
By above technical scheme, can find out, the embodiment of the present invention provides is deployed in data security switching system between internal-external network, after the client upload configuration information, itself just can realize monitoring, send and receive to swap data, the monitoring of its swap data, and send and receive is independent of client, be no longer dependent on client software, the stability of client no longer affects the stability of internal-external network exchanges data; And the data security switching system that the embodiment of the present invention provides adopts Double Data Switching Module system, swap data is carried out high-intensity safety detection process, and has guaranteed the fail safe of exchanges data.The data security switching system that the embodiment of the present invention provides, under the prerequisite of ensuring data exchange safety property, eliminated and relied on the present situation that the client that client software is installed realizes the inter-network data secure exchange, realized stable inter-network data secure exchange.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of data security switching system, rely in order to eliminate the present situation that client software is realized the inter-network data exchange, under the prerequisite of ensuring data exchange safety property, realize stablizing efficient inter-network data exchange.
Fig. 2 is the structured flowchart of data security switching system of the present invention.As shown in Figure 2, be the data security switching system between outer net and Intranet, the data security switching system comprises intranet data Switching Module 100 and outer net data exchange module 200.Intranet data Switching Module 100 is connected with Intranet, and outer net data exchange module 200 is connected with outer net, by encrypted link, adopts proprietary protocol communication between intranet data Switching Module 100 and outer net data exchange module 200.Intranet data Switching Module 100 comprises administration configuration unit 110 and intranet data crosspoint 120; Outer net data exchange module 200 comprises outer net exchanges data unit 210.
wherein, administration configuration unit 110, the exchanges data task that is used for the described data security switching system of administration configuration, set up the associated configuration of intranet data crosspoint 120 and intranet data server, realize the monitoring of specific data in internal network data server by network, and set up the associated configuration of outer net exchanges data unit 210 and outer net data server, realize the monitoring of specific data in external network data server by network, described Intranet or outer net data server comprise Intranet or outer net file server and database server, by setting up the exchanges data task, with monitored data in described intranet data server, reach data binding monitored in described outer net data server in described exchanges data task.In described Intranet or outer net data server, monitored specific data comprises database table or the interior file of file server in database server.
Fig. 3 is the structured flowchart of administration configuration of the present invention unit.With reference to Fig. 3, administration configuration unit 110 can comprise:
Configuration subelement 111, be used for configuring the configuration information of described intranet data server and described outer net data server, set up respectively being connected of described intranet data crosspoint and described intranet data server, and being connected of described outer net exchanges data unit and described outer net data server;
Monitoring subelement 112 is used for by network, described intranet data server specific data being monitored, and by network, specific data in described outer net data server is monitored; During monitored data change in described intranet data server, notify described intranet data crosspoint, so that described intranet data crosspoint active obtaining Intranet swap data, when reaching the monitored data change in described outer net data server, notify described outer net exchanges data unit, so that the described outer net swap data of described outer net exchanges data unit active obtaining;
Related subelement 113 is used for setting up the exchanges data task, with monitored data in described intranet data server, reaches data binding monitored in described outer net data server in described exchanges data task;
Configuration information storing sub-units 114, for the configuration information of storing described data security switching system, described configuration information comprises the configuration information of described intranet data server and described outer net data server.
Administration configuration unit 110 is when the exchanges data task of configuration data security exchange system, described configuration subelement 111 directly configures the relevant configuration information of intranet data server and outer net data server, but the database of the intranet and extranet that this relevant configuration information can be the user to be uploaded or IP address, user name, password operating database table or the file etc. of file, thereby set up respectively intranet data crosspoint 120 and intranet data server, outer net exchanges data unit 210 is connected with the outer net data server; Described monitoring subelement 112 is after described configuration subelement is completed configuration, can realize by network the administrative relationships of intranet data crosspoint 120 and intranet data server, and the administrative relationships of outer net exchanges data unit 210 and outer net data server, wherein administrative relationships comprise described monitoring subelement 112 by the monitoring of specific data in 120 pairs of described intranet data servers of intranet data crosspoint, and described monitoring subelement 112 is by the monitoring of specific data in the described outer net data server in 210 pairs of unit of outer net exchanges data; After setting up administrative relationships, described related subelement 113 is by setting up the exchanges data task, with the resource information unification on outer net and intranet data server in administration configuration unit 110, to need the data monitored in the intranet data server in this exchanges data task, bind with the data that need in the outer net data server to monitor.
Preferably, described monitoring subelement 112 can further comprise: trigger subelement and notice subelement;
The trigger subelement, for the trigger that utilizes described intranet data server and described outer net data server to insert, monitor the specific data in described intranet data server and described outer net data server, when described trigger changes at described specific data, send data movement message to described notice subelement;
Described notice subelement, be used for receiving described data movement message, during monitored data change in described intranet data server, notify described intranet data crosspoint, so that described intranet data crosspoint active obtaining Intranet swap data, during monitored data change in described outer net data server, notify described outer net exchanges data unit, so that the described outer net swap data of described outer net exchanges data unit active obtaining.
Administration configuration unit 110 is when the configuration data switching task, can utilize database features by described trigger subelement, insert trigger with the data of monitoring appointment in database, in case monitored specific data changes, trigger is informed the corresponding data movement content of described notice subelement, and described data movement content comprises Intranet swap data and outer net swap data.
By administration configuration of the present invention unit, certain table of outer grid database certain table with the intranet data storehouse can be associated together, data variation in this outer net database table will be by data security switching system automatic transmission of the present invention in the table in this intranet data storehouse so, and Intranet is consistent therewith to outer net the transmission of data principle.Need to prove, administration configuration unit 110 is after completing the respective associated configuration, intranet data crosspoint 120 just can be asked the intranet data server by the direct network receiving, the Real Time Monitoring that administration configuration unit 110 just can be realized monitored data by intranet data crosspoint 120; The outer net data server just can be asked by the direct network receiving in outer net exchanges data unit 210, the Real Time Monitoring that administration configuration unit 110 just can be realized monitored data by outer net exchanges data unit 210.
All configuration informations of data security switching system are all managed by the configuration information storing sub-units 114 of the administration configuration unit 110 of intranet data Switching Module 100, and 114 pairs of configuration informations of configuration information storing sub-units are regularly verified and upgrade; Because outer net data exchange module 200 is connected with outer net, its fail safe can not get ensureing, therefore outer net data exchange module 200 is not stored any configuration information, the configuration information that it is required, entirely by the administration configuration unit 110 of intranet data Switching Module 100 by the encrypted link real-time Transmission; All configuration informations of administration configuration unit 110 storage data security switching systems of the present invention, the configuration information real-time, interactive of assurance intranet data Switching Module 100 and outer net data exchange module 200.Such setting has guaranteed that configuration information is not maliciously tampered and reveals.
The exchanges data task of administration configuration unit 110 management data security exchange systems comprises: the priority adjustment of the startup of Intranet or outer net switched data transmission and termination, Intranet or outer net switched data transmission etc.; The exchanges data task of managing intranet exchanges data unit 120 and outer net exchanges data unit 210.
Preferably, administration configuration unit 110 can also comprise the statistical analysis subelement, and described statistical analysis subelement is used for statistical analysis is carried out in the system journal of described data security switching system; Wherein, system journal is data security switching system of the present invention, the statistical daily record and the information that produce in each functional unit course of work, described statistical analysis subelement gathers the log information that each functional unit produces in exchanges data, and specific aim is carried out analytic statistics and gone out the information such as successful exchanges data amount, not successful exchanges data amount, exchanges data termination.
Intranet data crosspoint 120, be used for active obtaining Intranet swap data, described Intranet swap data is carried out safety detection to be processed, data after buffer memory is processed by safety detection, data after buffer memory are reduced to described Intranet swap data, the Intranet swap data after reduction is ferried to outer net exchanges data unit 210; And the outer net swap data of reception outer net exchanges data unit 210 ferry-boats, and described outer net swap data is pushed to described intranet data server.
Fig. 4 is the structured flowchart of intranet data crosspoint of the present invention.With reference to Fig. 4, intranet data crosspoint 120 comprises: interior network interface subelement 121, the first safety detection subelement 122, the first buffer memory subelements 123 and the first ferry-boat subelement 124.
Interior network interface subelement 121 is used for connecting described intranet data server, and active obtaining Intranet swap data sends described Intranet swap data to first safety detection subelement 122; And the outer net swap data that intranet data crosspoint 120 is received is pushed to described intranet data server;
The first safety detection subelement 122, being used for that the Intranet swap data that receives is carried out safety detection processes, described safety detection is processed and is specially: the ICP/IP protocol of peeling off the outer net swap data that obtains, generate clear data, this clear data is carried out fine granularity format checking, depth content filtration and checking and killing virus.Wherein, the fine granularity format checking comprises: field length inspection, number range inspection, Boolean condition judgement, identity card format checking, large field inspection and file format inspection, the file format inspection judges the true form of file according to file eigenvalue.Depth content is filtered and is comprised: specific field, full table, full text part filtration or replacement, url filtering.Checking and killing virus comprises this basic antivirus engine of use kappa, data are carried out checking and killing virus, but killing Windows, Linux is viral.To send by the data that safety detection is processed the first buffer memory subelement 123 to;
The first buffer memory subelement 123, be used for receiving the also data of buffer memory the first safety detection subelement 122 transmission, data after buffer memory are reduced to described Intranet swap data, described reduction is processed and is specially: data after described buffer memory are carried out the ICP/IP protocol encapsulation, send the Intranet swap data after reduction to described the first ferry-boat subelement 124;
Preferably, but the first buffer memory subelement 123 outer net swap data of receiving of buffer memory intranet data crosspoint 120 also, and send the outer net swap data after buffer memory to interior network interface subelement 121;
The first ferry-boat subelement 124 is used for the Intranet swap data after described reduction, ferries to outer net exchanges data unit 210; And the outer net swap data of reception outer net exchanges data unit 210 ferry-boats, and send described outer net swap data to interior network interface subelement 121, preferably also can first send described outer net swap data to first buffer memory subelement 123, after the first buffer memory subelement 123 described outer net swap datas of buffer memory, then send it to interior network interface subelement 121; The first ferry-boat subelement 124 is connected with encrypted link, is used for realizing swap data at intranet data Switching Module 100, and the transmission of 200 of outer net data exchange modules, and by the outside network data Switching Module 200 transmission configuration information and instructions of encrypted link.The first ferry-boat subelement 124 sends the configuration information of administration configuration unit 110 management to outer net data exchange module 200 by encrypted link, realizes mutual between the two of configuration information.
Fig. 5 is the structured flowchart of outer net exchanges data of the present invention unit.With reference to Fig. 5, outer net exchanges data unit 210 comprises: outer network interface subelement 211, the second safety detection subelement 212, the second buffer memory subelements 213 and the second ferry-boat subelement 214.
Outer network interface subelement 211 is used for connecting described outer net data server, and active obtaining outer net swap data sends described outer net swap data to second safety detection subelement 212; And the Intranet swap data of outer net exchanges data unit 210 receptions is pushed to described outer net data server;
The second safety detection subelement 212 is used for that the outer net swap data that receives is carried out safety detection and processes, and will send by the data that safety detection is processed the second buffer memory subelement 213 to;
Need to prove, the safety detection that the second 212 pairs, safety detection subelement outer net swap data carries out is out processed identical with the performed safety detection of 122 pairs of Intranet swap datas of the first safety detection subelement.
The second buffer memory subelement 213 is used for receiving the also data of buffer memory the second safety detection subelement 212 transmission, and the data after buffer memory are reduced to described outer net swap data, sends the outer net swap data after reduction to second ferry-boat subelement 214;
Preferably, the second buffer memory subelement 213 also can reach the Intranet swap data of buffer memory outer net exchanges data unit 210 receptions, and sends the Intranet swap data after buffer memory to outer network interface subelement 211;
Need to prove, it is identical with the performed reduction processing of the Intranet swap data processed by safety detection after 123 pairs of buffer memorys of the first buffer memory subelement that reduction that the second buffer memory subelement 213 carries out is processed.
The second ferry-boat subelement 214 is used for the outer net swap data after described reduction, ferries to intranet data crosspoint 120; And the Intranet swap data of reception intranet data crosspoint 120 ferry-boats, and send described Intranet swap data to outer network interface subelement 211, preferably also can first send described Intranet swap data to second buffer memory subelement 213, after the second buffer memory subelement 213 described Intranet swap datas of buffer memory, then send it to outer network interface subelement 211.The second ferry-boat subelement 214 is connected with encrypted link, be used for realizing that swap data is at intranet data Switching Module 100, with the transmission of 200 of outer net data exchange modules, and receive the configuration information and instruction that the administration configuration unit 110 of intranet data Switching Module 100 transmits by encrypted link.The second ferry-boat subelement 214 receives the configuration information that intranet data Switching Modules 100 transmit, realize configuration information 200 of intranet data Switching Module 100 and outer net data exchange modules alternately, realize the configuration effort of outer net data exchange module 200.
Need to prove, the outer network interface subelement 211 of outer net data exchange module 200, the configuration effort that initiatively connects outer net data server, active obtaining outer net swap data is completed on administration configuration unit 110.Administration configuration unit 110 configuration outer net data servers, and this configuration information is conveyed to outer net data exchange module 200 by encrypted link, after outer net data exchange module 200 receives configuration information, complete deploy content, be connected the related data exchange with the outer net data server and connect, realize the function of active obtaining outer net swap data, propelling movement Intranet swap data;
The configuration effort that interior network interface subelement 121 obtains the Intranet swap data is also completed on administration configuration unit 110, administration configuration unit 110 directly set up and the intranet data server between connection, in realizing, the Intranet swap data of network interface subelement 121 obtains with the outer net swap data and pushes;
Administration configuration unit 110 is connected with the intranet data server by being connected of the outer network interface subelement 211 of configuration and outer net data server, interior network interface subelement 121, complete outer net data, services resource and the related of intranet data Service Source and docking, set up one or more tasks, the exchanges data of finally completing between internal-external network is used;
take Intranet to outer net the transmission of data library file as example, data security switching system of the present invention is broken away from client software, the principle that realizes the intranet and extranet exchanges data describes: the data security switching system is set up intranet data storehouse server and intranet data Switching Module 100 by administration configuration unit 110, the outer net database server is related with 200 of outer net data exchange modules, administration configuration unit 110 configures the IP address, user name, after the information such as password, the data security switching system just can obtain by network the access limit of associated databases or table, after configuration is completed, the data security switching system utilizes database function, set up corresponding trigger in database, this trigger carries out Real Time Monitoring to database or the table of transmission, in case have new data to write in the database of Intranet or table, can inform intranet data Switching Module 100, intranet data Switching Module 100 goes to this database or table to carry out the read work of given content, be transferred to subsequently outer net data exchange module 200, realize that intranet data writes outer grid database automatically.Outer net is identical therewith to the principle of Intranet the transmission of data library file.
The embodiment of the present invention provides is deployed in data security switching system between internal-external network, after the client upload configuration information, itself just can realize monitoring, send and receive to swap data, the monitoring of its swap data, send and receive is independent of client, be no longer dependent on client software, the stability of client no longer affects the stability of internal-external network swap data; And the data security switching system that the embodiment of the present invention provides adopts Double Data Switching Module system, swap data is carried out high-intensity safety detection process, and has guaranteed the fail safe of exchanges data.The data security switching system that the embodiment of the present invention provides under the prerequisite of ensuring data exchange safety property, has been eliminated and has been relied on the present situation that the client that client software is installed realizes the inter-network data secure exchange, has realized stable inter-network data exchange.
Fig. 6 is that the present invention realizes that Intranet is to the method flow diagram of the exchanges data of outer net.With reference to Fig. 6, the method is based on data security switching system described above, and the method can comprise step:
The associated configuration of described intranet data crosspoint and intranet data server is set up in S10, administration configuration unit, and the associated configuration of described outer net exchanges data unit and outer net data server, sets up the exchanges data task;
step S10 is specially: the configuration information that configures described intranet data server and described outer net data server, set up being connected of described intranet data crosspoint and described intranet data server, realize monitoring to specific data in described intranet data server by network, and set up being connected of described outer net exchanges data unit and described outer net data server, realize monitoring to specific data in described outer net data server by network, set up the exchanges data task, with monitored data in described intranet data server, reach data binding monitored in described outer net data server in described exchanges data task.
S11, described intranet data crosspoint active obtaining Intranet swap data carry out safety detection to described Intranet swap data and process, and the data that buffer memory is processed by safety detection are reduced to described Intranet swap data with the data after buffer memory;
S12, described intranet data crosspoint use the Intranet swap data after proprietary protocol transmits described reduction processing by encrypted link;
Intranet swap data after S13, the described reduction of described outer net exchanges data unit reception is pushed to described outer net data server with described Intranet swap data.
Preferably, step S13 can also be after the Intranet swap data after the described reduction of reception, the described Intranet swap data of buffer memory, then the Intranet swap data after buffer memory is pushed to described outer net data server.
Fig. 7 is that the present invention realizes that outer net is to the method flow diagram of the exchanges data of Intranet.With reference to Fig. 7, the method is based on data security switching system described above, and the method can comprise step:
The associated configuration of described intranet data crosspoint and intranet data server is set up in step S20, administration configuration unit, and the associated configuration of described outer net exchanges data unit and outer net data server, sets up the exchanges data task;
Step S21, described outer net exchanges data unit active obtaining outer net swap data carries out safety detection to described outer net swap data and processes, and the data that buffer memory is processed by safety detection are reduced to described outer net swap data with the data after buffer memory;
Step S22, described outer net exchanges data unit is by encrypted link, uses proprietary protocol to transmit outer net swap data after described reduction is processed;
Step S23, described intranet data crosspoint receive the outer net swap data after described reduction, and described outer net swap data is pushed to described intranet data server.
Preferably, step S23 can also be after the outer net swap data after the described reduction of reception, the described outer net swap data of buffer memory, then the outer net swap data after buffer memory is pushed to described intranet data server.
Fig. 8 is the flow chart of data security switching method of the present invention.In conjunction with Fig. 2, Fig. 4, Fig. 5 and shown in Figure 8, the method is based on the associated configuration of administration configuration unit 110 built vertical intranet data crosspoints 120 and intranet data server, on the basis of the associated configuration of outer net exchanges data unit 210 and outer net data server.
Wherein, carry out intranet data when exchange, namely when Intranet during to the outer net swap data, this flow process specifically comprises:
Step S100, interior network interface subelement 121 active obtaining Intranet swap datas, and send this Intranet swap data to first safety detection subelement 122, first this Intranet swap data of 122 pairs, safety detection subelement carries out safety detection to be processed, the data that to process by safety detection send the first buffer memory subelement 123 to;
The data that step S101, the first buffer memory subelement 123 buffer memorys are processed by safety detection, data after buffer memory are reduced to described Intranet swap data, and the Intranet swap data after reducing transmits the second buffer memory subelement 213 by the first ferry-boat subelement 124 and the second ferry-boat subelement 214;
The Intranet swap data that step S102, the second buffer memory subelement 213 buffer memorys receive by outer network interface subelement 211, is pushed to the outer net data server with the Intranet swap data after buffer memory.
When carrying out the outer net exchanges data, namely when outer net during to the Intranet swap data, this flow process specifically comprises:
Step S200, outer network interface subelement 211 active obtaining outer net swap datas, and this outer net swap data is sent into the second safety detection subelement 212, second this outer net swap data of 212 pairs, safety detection subelement carries out safety detection to be processed, data after safety detection is processed send the second buffer memory subelement 213 to;
The data that step S201, the second buffer memory subelement 213 buffer memorys are processed by safety detection, data after buffer memory are reduced to described outer net swap data, after reducing, the outer net swap data by the second ferry-boat subelement 214, the first ferry-boat subelement 124, sends the first buffer memory subelement 123 to;
The outer net swap data that step S202, the first buffer memory subelement 123 buffer memorys receive by interior network interface subelement 121, is pushed to the intranet data server with the outer net swap data after buffer memory.
Fig. 9 is another structured flowchart of data security switching system of the present invention.Compare with the structured flowchart of data security switching system shown in Figure 2, data security switching system shown in Figure 9 is on the basis of data security switching system shown in Figure 2, and intranet data Switching Module 100 also comprises: the first priority unit 130, Fisrt fault isolated location 140, the first breakpoint retransmission unit 150 and the first Load Balance Unit 160; Outer net data exchange module 200 also comprises: the second priority unit 220, the second Fault Isolation unit 230, the second breakpoint retransmission unit 240 and the second Load Balance Unit 250.
Wherein, the first priority unit 130 and the second priority unit 220, be configured for a plurality of priority of support to the business of access data security switching system, guarantee the business energy prioritised transmission that real-time is high, simultaneously the advanced tasks of access is dispatched, this scheduling comprises the task bandwidth scheduling, tasks carrying cycle, frequency scheduling;
Fisrt fault isolated location 140 and the second Fault Isolation unit 230 are used for the data exchange service of each operation is carried out independent start stop operation, so that during single traffic failure, do not affect the exchanges data of other business.When the business at intranet data Switching Module 100 places broke down, 140 pairs of these business of Fisrt fault isolated location were carried out independent start stop operation, and simultaneous instruction system discharges this task resource automatically, ensured that other tasks normally move; When the business at outer net data exchange module 200 places broke down, second this business of Fault Isolation 230 pairs of unit was carried out independent start stop operation, and simultaneous instruction system discharges this task resource automatically, ensured that other tasks normally move.
The first breakpoint retransmission unit 150 and the second breakpoint retransmission unit 240 are used in the situation that the switched data transmission accidental interruption, and when the assurance system is recovered, swap data retransmits or resumes, and the situation that swap data is lost do not occur.When outer net during to the Intranet swap data, when 110 pairs of administration configuration unit swap data carries out the statistical analysis processing, if interrupting appears in the transmission of swap data, the first breakpoint retransmission unit 150 records interrupt historical point and part swap data, send instruction to the second breakpoint retransmission unit 240, instruction outer net data exchange module 200 retransmits this swap data or resumes the breakpoint data.
The first Load Balance Unit 160 and the second Load Balance Unit 250, be used between the parallel data security switching system provided by the present invention of many covers, automatically allocating task load, when a sets of data security exchange system broke down, automaticallying switch by the first Load Balance Unit 160 and the second Load Balance Unit 250 was dispatched to other data security switching system.
Further, intranet data Switching Module 100 also can arrange the system journal memory cell, is used for the storage system daily record.
Further, intranet data Switching Module 100 also can arrange the log audit unit, is used for the user and operates audit, file synchronization audit, system journal audit, isomery log audit and database synchronization and audit.
Further, intranet data Switching Module 100 also can arrange the statistical report form unit, and the swap data that is used to administration configuration unit 110 statistical analyses to process provides graphical form.
Further, can dispose gateway between intranet data Switching Module 100 and outer net data exchange module 200.
Obviously, above-mentioned all functional units manage by administration configuration unit 110, are determined the startup of above-mentioned all functions unit or are closed by administration configuration unit 110, and the information of above-mentioned all functions unit all feeds back to administration configuration unit 110.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.