CN1929477A - Control system and method for multicast business limited access - Google Patents
Control system and method for multicast business limited access Download PDFInfo
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- CN1929477A CN1929477A CNA2005100984919A CN200510098491A CN1929477A CN 1929477 A CN1929477 A CN 1929477A CN A2005100984919 A CNA2005100984919 A CN A2005100984919A CN 200510098491 A CN200510098491 A CN 200510098491A CN 1929477 A CN1929477 A CN 1929477A
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Abstract
This invention discloses one group broadcast business limit visit control system and method, which comprises the following steps: control module receives user limit visit group adding requires and visit timing module firstly judges user visit times to maximum permitted visit set values; then through visit time lag meter module judges the require and front visit time lag larger than preset minimum user two times of limit visit group time values, if conditions are satisfied, then receiving requires and visit identification timing module judges user group broadcast stable time over preset time value.
Description
Technical field
The present invention relates to a kind of multicast equipment of in network, controlling for the system that the user provides the visit of restriction multicast service, relate in particular to the access device control user who is positioned at network edge in a kind of communication field carries out limited access to multicast service system.
Background technology
Multicasting technology can make data message only duplicate distribution to multicast member, is more suitable for carrying the service application that receives as concentrated transmissions such as IP/TV, Web conference, dispersion than clean culture and broadcast technology.Along with more and more carrying out as the business of bearing mode with multicasting technology, some technical problem also is badly in need of solving and just can be made multicasting technology have real practical value, wherein how to control the user visit of multicast service is seemed particularly outstanding.
Majority has the network equipment of multicast-capable, especially be positioned at the access device of network edge, all use IETF (The Internet Engineering Task Force, the engineering duty group) standardized IGMP (Internet Group Management Protocol, IGMP) agreement is carried out device multicast group membership's management.After IGMP that multicast equipment receives the user joins request, just this user port is joined in the multicast group that the user asks, and duplicate, distribute the corresponding business data subsequently; After the user sent IGMP and leaves request, equipment was deleted this port from the multicast group of request, and stops the distribution of business datum.The IGMP agreement allows equipment have the ability that basic multicast packet only duplicates to limited member in the multicasting technology, but it is not provided for controlling Certificate Authority or the rights management mechanism of user to the visit of multicast service.
There is the multiple technologies method to be used to realize the controlled multicasting of multicast equipment at present.One of method is exactly that user totem information (as port numbers) and a multicast list of access rights are mapped, after equipment receives joining request of user, equipment is retrieved corresponding permissions list according to user ID and the multicast group information of being asked, and finally carries out further the action according to being provided with in the permissions list.This authority list is made of multicast group information and user right information usually, with this user of expression after user totem information is related to the access rights of particular multicast group.At present user's access authority information comprises and allows two kinds of visit and denied access.When the multicast group of user's request was the authority of permission visit, equipment duplicated distribution corresponding business data for the user; And when being refusal for authority, equipment will finally abandon user's access request.Although these two kinds of authorities can satisfy application in most cases, but still the business of carrying out as this class of IP/TV is restricted.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of control system of the access device control user of network edge being carried out limited access by the multicast equipment in the network.
System of the present invention comprises:
Access times counting module: be used for the number of times of user's limited access multicast group is counted output denied access signal when reaching maximum and allow limiting access number of times preset value;
Visit identification timing module: being used to discern the user is to browse visit or actual access to the visit of multicast group;
Access time timing module: be used for the time span of recording user actual access multicast group, allow limiting access time output denied access signal during preset value when surpassing maximum;
Visit is timing module at interval: be used for the time interval length of the double limited access multicast group of recording user, output denied access signal when allowing the preset value of the double limited access multicast group of user less than minimum;
Time block resets: the count value of above-mentioned each module that is used at the appointed time naming a person for a particular job returns to preset initial value;
Control module: be used to the type of judging that the user asks, call above-mentioned each module, and the output signal of above-mentioned each module is judged, the output control command;
Wherein,
Control module is received the request of user capture multicast group, if judge when this request is joining request of limited access multicast group, control module is called the access times counting module, the access times counting module judges whether the user capture number of times reaches maximum and allow limiting access number of times preset value, if not, then send and allow calling-on signal to control module, control module is received this permission calling-on signal, call visit timing module at interval, visit at interval timing module judges that this request and previous visit are at interval whether greater than the time value of the double limited access multicast group of presetting of minimum permission user, if greater than, then allow calling-on signal to control module output; After control module is received this permission calling-on signal, call visit identification timing module; Whether visit identification timing module judges the time of staying of this user on described multicast group above the Preset Time value, if then show that to control module output this user capture is the signal of actual access; Control module receives that this is judged to be the signal of actual access, then call the access time timing module, the access time timing module carries out timing to user's access time, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
Control module is received the request of user capture multicast group, if judge when this request is left for the adding of limited access multicast group, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
The present invention and then a kind of control method to multicast business limited access is provided comprises the steps:
Be the permission unrestricted access, allow limiting access or denied access according to user ID configure user multicast group access rights;
Preset initial value in configuration access number of times counting module, access time timing module, visit identification timing module, visit interval timing module and the time block that resets;
When control module is received joining request of user capture multicast group, call the access times counting module, judge by the access times counting module, if reaching maximum, the user capture number of times do not allow limiting access number of times preset value, then send and allow calling-on signal to control module, control module is called visit timing module at interval, judge that this request and previous visit allow the time value of the double limited access multicast group of user at interval greater than default minimum, then allow calling-on signal to control module output, control module is called visit identification timing module, judge that the time of staying of this user on described multicast group surpassed the Preset Time value, then show that to control module output this user capture is the signal of actual access, control module is called the access time timing module, access time to the user is carried out timing, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
When control module receives that leaving of user capture multicast group asked, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
The present invention makes multicast service be more suitable for various multicast requirements by to the more careful management of multicast group access rights, improves the flexibility of network service.
Description of drawings
Fig. 1 is each state exchange flow chart of the present invention;
Fig. 2 is the treatment step flow chart that joins request of the present invention;
Fig. 3 is the request processing step flow chart that leaves of the present invention;
Fig. 4 triggers each control item flow chart for event clock of the present invention.
Embodiment
Now operation principle of the present invention is described further in conjunction with Figure of description:
System of the present invention comprises:
Access times counting module: be used for the number of times of user's limited access multicast group is counted output denied access signal when reaching maximum and allow limiting access number of times preset value;
Visit identification timing module: being used to discern the user is to browse visit or actual access to the visit of multicast group;
Access time timing module: be used for the time span of recording user actual access multicast group, allow limiting access time output denied access signal during preset value when surpassing maximum;
Visit is timing module at interval: be used for the time interval length of the double limited access multicast group of recording user, output denied access signal when allowing the preset value of the double limited access multicast group of user less than minimum;
Time block resets: the count value of above-mentioned each module that is used at the appointed time naming a person for a particular job returns to preset initial value;
Control module: be used to the type of judging that the user asks, call above-mentioned each module, and the output signal of above-mentioned each module is judged, the output control command;
Wherein,
Control module is received the request of user capture multicast group, if judge when this request is joining request of limited access multicast group, control module is called the access times counting module, the access times counting module judges whether the user capture number of times reaches maximum and allow limiting access number of times preset value, if not, then send and allow calling-on signal to control module, control module is received this permission calling-on signal, call visit timing module at interval, visit at interval timing module judges that this request and previous visit are at interval whether greater than the time value of the double limited access multicast group of presetting of minimum permission user, if greater than, then allow calling-on signal to control module output; After control module is received this permission calling-on signal, call visit identification timing module; Whether visit identification timing module judges the time of staying of this user on described multicast group above the Preset Time value, if then show that to control module output this user capture is the signal of actual access; Control module receives that this is judged to be the signal of actual access, then call the access time timing module, the access time timing module carries out timing to user's access time, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
Control module is received the request of user capture multicast group, if judge when this request is left for the adding of limited access multicast group, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
The preset initial value that disposes in above-mentioned access times counting module, visit identification timing module, access time timing module, visit interval timing module, the time block that resets can be Remote configuration or local configuration, promptly be configured, or be configured at higher level's server of multicast equipment at the multicast equipment end.
Described access times counting module, when control module is received joining request of user capture multicast group, control module is called the access times counting module, if described access times counting module judges that the user capture number of times has reached maximum and allowed limiting access number of times preset value, then described access times counting module sends the denied access signal to control module.
Described visit is timing module at interval, when control module is received joining request of user capture multicast group, judge and send when allowing calling-on signal through the access times count module to control module, through described visit timing module judgement at interval, if this joins request and allows the time value of the double limited access multicast group of user with previous visit at interval less than default minimum, then described visit timing module at interval sends the denied access signal to control module.
Receive described denied access signal when control module, call the access times counting module number of times of user's limited access multicast group is counted.
Described visit identification timing module, when control module is received joining request of user capture multicast group, judge when control module sends the permission calling-on signal through visit interval timing module, judge through described visit identification timing module, if the time of staying of this user on described multicast group do not surpass the Preset Time value, then described visit identification timing module shows that to control module output this user capture is the signal of temporary visit.
Use said system, the present invention also provides a kind of control method, and its step is as follows:
Be the permission unrestricted access, allow limiting access or denied access according to user ID configure user multicast group access rights;
Preset initial value in configuration access number of times counting module, access time timing module, visit identification timing module, visit interval timing module and the time block that resets;
When control module is received joining request of user capture multicast group, call the access times counting module, judge by the access times counting module, if reaching maximum, the user capture number of times do not allow limiting access number of times preset value, then send and allow calling-on signal to control module, control module is called visit timing module at interval, judge that this request and previous visit allow the time value of the double limited access multicast group of user at interval greater than default minimum, then allow calling-on signal to control module output, control module is called visit identification timing module, judge that the time of staying of this user on described multicast group surpassed the Preset Time value, then show that to control module output this user capture is the signal of actual access, control module is called the access time timing module, access time to the user is carried out timing, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
When control module receives that leaving of user capture multicast group asked, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
For ease of explanation the present invention, introduced some parameters, referring to table 1, the parameter in the existing his-and-hers watches 1 is done following explanation:
Table 1
1, user's residue degree that the request group is carried out limited visit is labeled as R_COUNT;
2, whether multicast group was in the blanking time of twice limited visit, was labeled as B_S, if then value is T, otherwise was F;
3, this multicast group enters limited access interlude point twice, is labeled as B_T;
4, after the user joined request and is accepted, whether the user did not exceed the recognition time of this group the time of staying on this group, is labeled as R_S, if then value is T, otherwise value is F;
5, the user joins request and is accepted and begin to distribute the time point of multicast service by equipment, or the user exceeded recognition time in the time of staying of this group, is labeled as R_T;
6, " * " identifies any value.
The present invention is according to the various combination of above-mentioned parameter, the state that has needed when having defined control operation: be designated CountOut, BlackOut, Browsable, Browsing and Previewing respectively;
Now respectively the generation of above-mentioned each state and the parameter of institute's foundation are described:
CountOut: when the residue degree R_COUNT that the request group is carried out limited visit as the user is 0, no matter why other parameters are worth, and before control method was carried out reset operation, the user was rejected the request of this multicast group, described R_COUNT is successively decreased by initial value, until being 0;
BlackOut: when the user carries out the residue degree R_COUNT of limited visit greater than 0 to the request group, and multicast group was in the blanking time of twice limited visit, be B_S=T, no matter why other parameters are worth, show that all the user has just finished once limited visit to this group, entered visit timing at interval, the user is to the limited access denied of this group in this time interval;
Browsable: when the user carries out the residue degree R_COUNT of limited visit greater than 0 to the request group, and multicast group was not in the blanking time of twice limited visit, be B_S=F, after the user joined request and is accepted simultaneously, the user exceeded the recognition time of this group the time of staying on this group, be R_S=F, multicast equipment is prepared the distribution multicast service, i.e. R_T=0, and no matter why other parameters are worth, all show after the last this group of limited visit of user, be allowed to visit again this group;
Browsing: when the user carries out the residue degree R_COUNT of limited visit greater than 0 to the request group, and multicast group was not in the blanking time of twice limited visit, be B_S=F, after the user joins request and is accepted simultaneously, multicast equipment has been distributed multicast service, it is R_T＞0, the user does not exceed the recognition time of this group the time of staying on this group, be R_S=T, no matter why other parameters are worth, show that all the user has begun the limited visit to this group, but the time of staying does not surpass the recognition time of setting as yet;
Previewing: when the user carries out the residue degree R_COUNT of limited visit greater than 0 to the request group, and multicast group was not in the blanking time of twice limited visit, be B_S=F, after the user joins request and is accepted simultaneously, multicast equipment has been distributed multicast service, it is R_T＞0, the user has exceeded the recognition time of this group the time of staying on this group, be R_S=F, no matter why other parameters are worth, show that all the user has begun the limited visit to this group, and the time of staying has surpassed the recognition time of setting.
Listed the operation of being taked in transformational relation between each state of control item and trigger event that is relied on and the transfer process in the Figure of description 1, literal among the figure on the arrow is the incident that state exchange relied on, operate accordingly when the literal in the bracket is state exchange, now do with explanation respectively with regard to the transformational relation of wherein each state.
Each state receives that the transfer process that joins request or leave after the request is as follows in the Figure of description 1:
Shown in Figure of description 2, multicast equipment is described as follows the processing procedure that receives in the limited visit after the user joins request:
By above step as can be seen, multicast equipment is judged from the wideest scope earlier for joining request that the user proposes, determine whether to meet the adding condition, and then gradually deeply, progressively use more qualifications, reduce the scope, such treatment step helps improving the efficient of system.
Shown in Figure of description 3, multicast equipment is described as follows the processing procedure that receives the user in the limited visit and leave after the request:
Step 301, multicast equipment receive user's the request of leaving;
Step 302, multicast equipment judge and exist the user to ask the limited access control entry of multicast group correspondence, and control item is not the BlackOut state, if satisfied then execution in step 304, otherwise execution in step 303;
Step 303, abandon user's the request of leaving, finish;
Step 304, multicast equipment judge whether control item is in the Browsable state, if, current not reception is described, then execution in step 305, otherwise execution in step 306;
Step 305, do not process, finish;
Step 306, multicast equipment judge whether control item is in the Browsing state, in this way, this channel of user's browsing are described, then execution in step 307, otherwise execution in step 308;
Step 307, recover the Browsable state of this channel, R_S=F, R_T=0 returns success, allows to be provided with hardware flags, finishes;
Step 308, judge whether control item is in the Previewing state, in this way, show that this user is visiting this channel, then execution in step 309,310, and as not, then execution in step 305;
Step 309, this channel enter the BlackOut state, and R_S is set to F, and R_T is set to 0, and B_T is set to the current time;
Step 310, R_COUNT successively decrease 1, if be 0 after R_COUNT successively decreases, then execution in step 312, otherwise, execution in step 311;
Step 311, end;
Step 312, control item enter the CountOut state.
When multicast equipment produced a timer event, equipment always detected some resetting time whether the current device time reaches setting, if then all control items are done reset operation.
An event clock also can be operated the timing of all control items by trigger equipment, shown in Figure of description 4, specifically describes as follows:
If step 401 control item is in the CountOut state, then execution in step 402, otherwise execution in step 403;
Whether step 404, the difference of judging current time and B_T have surpassed the largest interval time of setting, if then execution in step 405, otherwise, execution in step 402;
Whether step 407, the difference of judging current time and R_T have surpassed the maximum recognition time of setting, if then execution in step 408, otherwise, execution in step 402;
Whether step 410, the difference of judging current time and R_T time have exceeded the maximum access time of setting, if then execution in step 411,412, otherwise, execution in step 402;
Claims (13)
1, a kind of control system to multicast business limited access is characterized in that comprising:
Access times counting module: be used for the number of times of user's limited access multicast group is counted output denied access signal when reaching maximum and allow limiting access number of times preset value;
Visit identification timing module: being used to discern the user is to browse visit or actual access to the visit of multicast group;
Access time timing module: be used for the time span of recording user actual access multicast group, allow limiting access time output denied access signal during preset value when surpassing maximum;
Visit is timing module at interval: be used for the time interval length of the double limited access multicast group of recording user, output denied access signal when allowing the preset value of the double limited access multicast group of user less than minimum;
Time block resets: the count value of above-mentioned each module that is used at the appointed time naming a person for a particular job returns to preset initial value;
Control module: be used to the type of judging that the user asks, call above-mentioned each module, and the output signal of above-mentioned each module is judged, the output control command;
Wherein,
Control module is received the request of user capture multicast group, if judge when this request is joining request of limited access multicast group, control module is called the access times counting module, the access times counting module judges whether the user capture number of times reaches maximum and allow limiting access number of times preset value, if not, then send and allow calling-on signal to control module, control module is received this permission calling-on signal, call visit timing module at interval, visit at interval timing module judges that this request and previous visit are at interval whether greater than the time value of the double limited access multicast group of presetting of minimum permission user, if greater than, then allow calling-on signal to control module output; After control module is received this permission calling-on signal, call visit identification timing module; Whether visit identification timing module judges the time of staying of this user on described multicast group above the Preset Time value, if then show that to control module output this user capture is the signal of actual access; Control module receives that this is judged to be the signal of actual access, then call the access time timing module, the access time timing module carries out timing to user's access time, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
Control module is received the request of user capture multicast group, if judge when this request is left for the adding of limited access multicast group, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
2, the control system to multicast business limited access according to claim 1 is characterized in that: the preset initial value that disposes in described access times counting module, visit identification timing module, access time timing module, visit interval timing module, the time block that resets is Remote configuration or local configuration.
3, the control system to multicast business limited access according to claim 1, it is characterized in that: described access times counting module, when control module is received joining request of user capture multicast group, control module is called the access times counting module, if described access times counting module judges that the user capture number of times has reached maximum and allowed limiting access number of times preset value, then described access times counting module sends the denied access signal to control module.
4, control system to multicast business limited access according to claim 1, it is characterized in that: described visit is timing module at interval, when control module is received joining request of user capture multicast group, judge and send when allowing calling-on signal through the access times count module to control module, through described visit timing module judgement at interval, if this joins request and allows the time value of the double limited access multicast group of user with previous visit at interval less than default minimum, then described visit timing module at interval sends the denied access signal to control module.
5, according to claim 3 or 4 described control system, it is characterized in that: receive described denied access signal when control module, call the access times counting module number of times of user's limited access multicast group is counted multicast business limited access.
6, the control system to multicast business limited access according to claim 1, it is characterized in that: described visit identification timing module, when control module is received joining request of user capture multicast group, judge when control module sends the permission calling-on signal through visit interval timing module, judge through described visit identification timing module, if the time of staying of this user on described multicast group do not surpass the Preset Time value, then described visit identification timing module shows that to control module output this user capture is the signal of temporary visit.
7, a kind of implementation method of the control system to multicast business limited access as claimed in claim 1 is characterized in that comprising the steps:
Be the permission unrestricted access, allow limiting access or denied access according to user ID configure user multicast group access rights;
Preset initial value in configuration access number of times counting module, access time timing module, visit identification timing module, visit interval timing module and the time block that resets;
When control module is received joining request of user capture multicast group, call the access times counting module, judge by the access times counting module, if reaching maximum, the user capture number of times do not allow limiting access number of times preset value, then send and allow calling-on signal to control module, control module is called visit timing module at interval, judge that this request and previous visit allow the time value of the double limited access multicast group of user at interval greater than default minimum, then allow calling-on signal to control module output, control module is called visit identification timing module, judge that the time of staying of this user on described multicast group surpassed the Preset Time value, then show that to control module output this user capture is the signal of actual access, control module is called the access time timing module, access time to the user is carried out timing, if surpassing maximum, the access time allows limiting access time preset value, then to control module output denied access signal, control module is received this denied access signal, calls the access times counting module number of times of user's limited access multicast group is counted;
When control module receives that leaving of user capture multicast group asked, control module is called the access times counting module number of times of user's limited access multicast group is counted, control module call visit at interval timing module the user left this multicast group carry out timing;
Reset time point in the time block that resets, arrive when putting resetting time, the count value of the count value in the count value in the access times counting module, the access time timing module, visit identification timing module, the count value of visit interval timing module are returned to preset initial value.
8, according to the described method of claim 7, it is characterized in that: the preset initial value in described configuration access number of times counting module, access time timing module, visit identification timing module, visit interval timing module and the time block that resets realizes by Remote configuration or local configuration.
9, according to the described method of claim 7, it is characterized in that: when control module is received joining request of user capture multicast group, control module is called the access times counting module, if described access times counting module judges that the user capture number of times has reached maximum and allowed limiting access number of times preset value, then described access times counting module sends the denied access signal to control module.
10, according to the described method of claim 7, it is characterized in that: when control module is received joining request of user capture multicast group, judge and send when allowing calling-on signal through the access times count module to control module, through described visit timing module judgement at interval, if this joins request and allows the time value of the double limited access multicast group of user with previous visit at interval less than default minimum, then described visit timing module at interval sends the denied access signal to control module.
11, according to claim 9 or 10 described methods, it is characterized in that: receive described denied access signal when control module, call the access times counting module number of times of user's limited access multicast group is counted.
12, according to the described method of claim 7, it is characterized in that: when control module is received joining request of user capture multicast group, judge when control module sends the permission calling-on signal through visit interval timing module, judge through described visit identification timing module, if the time of staying of this user on described multicast group do not surpass the Preset Time value, then described visit identification timing module shows that to control module output this user capture is the signal of temporary visit.
13, according to the described method of claim 7, it is characterized in that: when control module is received joining request of user capture multicast group, through judging the preset initial value that does not dispose in corresponding access times counting module, access time timing module, visit identification timing module, visit interval timing module and the time block that resets for the user, access times counting module, access time timing module, the visit that then reconfigures user's correspondence discerned timing module, visited the preset initial value in the interval timing module and the time block that resets, and allows user capture.
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| CN103051623A (en) * | 2012-12-20 | 2013-04-17 | 微梦创科网络科技（中国）有限公司 | Method for limiting calling of open platform |
| CN103117994A (en) * | 2012-11-19 | 2013-05-22 | 苏州亿倍信息技术有限公司 | Processing method and system of communication safety |
| CN103117996A (en) * | 2012-11-19 | 2013-05-22 | 苏州亿倍信息技术有限公司 | Implementation method and system of communication safety |
| CN103117995A (en) * | 2012-11-19 | 2013-05-22 | 苏州亿倍信息技术有限公司 | Method and system achieving communication safety |
| CN104219069A (en) * | 2013-05-30 | 2014-12-17 | 腾讯科技（深圳）有限公司 | Access frequency control method, device and control system |
| CN104639650A (en) * | 2015-02-27 | 2015-05-20 | 杭州华三通信技术有限公司 | Fine granularity distributive interface access control method and device |
| CN105337931A (en) * | 2014-06-30 | 2016-02-17 | 北京新媒传信科技有限公司 | Number limit control method and distributed number limit control system |
| CN105471892A (en) * | 2015-12-28 | 2016-04-06 | 湖南蚁坊软件有限公司 | User behavior frequency limiting method based on system resources |
| CN106598723A (en) * | 2015-10-19 | 2017-04-26 | 北京国双科技有限公司 | Configuration method and device for resources in distributed system |
| CN109962855A (en) * | 2017-12-14 | 2019-07-02 | 深圳市融汇通金科技有限公司 | A kind of current-limiting method of WEB server, current-limiting apparatus and terminal device |
| CN110691213A (en) * | 2018-07-04 | 2020-01-14 | 视联动力信息技术股份有限公司 | Alarm method and device |
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2005
- 2005-09-08 CN CNB2005100984919A patent/CN100531205C/en not_active Expired - Fee Related
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| CN101394405B (en) * | 2008-10-22 | 2012-08-08 | 金蝶软件（中国）有限公司 | Method and apparatus for data request processing |
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| CN103117996A (en) * | 2012-11-19 | 2013-05-22 | 苏州亿倍信息技术有限公司 | Implementation method and system of communication safety |
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| CN105337931B (en) * | 2014-06-30 | 2019-08-20 | 北京新媒传信科技有限公司 | A kind of limit control method and distributed limit control system |
| CN105337931A (en) * | 2014-06-30 | 2016-02-17 | 北京新媒传信科技有限公司 | Number limit control method and distributed number limit control system |
| CN104639650B (en) * | 2015-02-27 | 2018-07-31 | 新华三技术有限公司 | A kind of fine granularity distributed interface access control method and device |
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| CN106598723A (en) * | 2015-10-19 | 2017-04-26 | 北京国双科技有限公司 | Configuration method and device for resources in distributed system |
| CN105471892A (en) * | 2015-12-28 | 2016-04-06 | 湖南蚁坊软件有限公司 | User behavior frequency limiting method based on system resources |
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| CN109962855A (en) * | 2017-12-14 | 2019-07-02 | 深圳市融汇通金科技有限公司 | A kind of current-limiting method of WEB server, current-limiting apparatus and terminal device |
| CN110691213A (en) * | 2018-07-04 | 2020-01-14 | 视联动力信息技术股份有限公司 | Alarm method and device |
| CN110691213B (en) * | 2018-07-04 | 2021-09-28 | 视联动力信息技术股份有限公司 | Alarm method and device |
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