CN102340759B - Communication terminal state acquisition method and system - Google Patents

Communication terminal state acquisition method and system Download PDF

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CN102340759B
CN102340759B CN201010233001.2A CN201010233001A CN102340759B CN 102340759 B CN102340759 B CN 102340759B CN 201010233001 A CN201010233001 A CN 201010233001A CN 102340759 B CN102340759 B CN 102340759B
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state
user terminal
terminal
target terminal
described target
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CN102340759A (en
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赵德欣
冯建强
叶华
李鹏宇
张园
龙志勇
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Abstract

The present invention relates to a kind of communication terminal state acquisition method, comprising: monitoring signaling platform obtains the state updating signaling that target terminal sends, and carries out signaling resolution; Described monitoring signaling platform sends the current state of described target terminal to SOT state of termination platform; Described SOT state of termination platform notifies the current state of described target terminal to the user terminal of state subscribing to described target terminal.The invention still further relates to a kind of communication terminal state acquisition system.In the present invention, SOT state of termination platform obtains the more new state of its target terminal be resolved to from monitoring signaling platform, and this renewal state notifying is given the user terminal subscribing to target terminal state, thus user terminal can be made when not affecting called, obtain the continuous print state variation situation of the communication terminal of targeted customer.

Description

Communication terminal state acquisition method and system
Technical field
The present invention relates to telecommunication technology field, particularly relate to a kind of acquisition methods and system of communication terminal state variation.
Background technology
Communication terminal has the states such as start, shutdown, busy and out of reach usually, at present these state informations are being supplied to user Shi Shiyou mono-definite limitation, communication terminal can not these state informations of automatic acquisition, when the state of certain communication terminal occurs to change, also other user terminals can not be notified.
If wish the state information obtaining the communication terminal that targeted customer uses, then realize mainly through two kinds of modes: first kind of way makes a call directly to the communication number of targeted customer, the current state of the communication terminal of this targeted customer is known according to system related signaling, but under this mode, if called subscriber is idle, then will there is ring, even connect called, thus the state of this communication terminal cannot be known when not having influence on called.
Second way attaching position register (the Home Location Register that to be Service Control Point of intelligent network/switch belong to the communication terminal of targeted customer, be called for short HLR) send MAP Any Time Interrogation (Mobile Application Part Any TimeInterrogate, be called for short MAP-ATI) request, HLR can to mobile switching centre (the Mobile Switching Centre of the current visit of targeted customer after receiving this request, be called for short MSC)/VLR Visitor Location Register (Visited Location Register, be called for short VLR) send MAP user profile (MAP Provide Subscriber Information is provided, be called for short MAP-PSI) message, the state information that acquisition request targeted customer is current, after getting this state information, returned by MAP-ATI Response message.
The second way can only obtain start, shutdown or unreachable three kinds of states, and can not inquire user and whether be in busy condition.
Above-mentioned two kinds of modes obtaining the state information of the communication terminal of targeted customer all need initiatively to initiate, and can not after the state information of the communication terminal of targeted customer changes, the passive notice receiving state variation.So also just cannot obtain the continuous print state variation situation of the communication terminal of targeted customer.
Summary of the invention
The object of the invention is to propose a kind of communication terminal state acquisition method and system, can when the communication terminal state of targeted customer change, this communication terminal state of acquisition that can be passive.
Another object of the present invention proposes a kind of communication terminal state acquisition method and system, can also the communication terminal state of query aim user initiatively.
For achieving the above object, the invention provides a kind of communication terminal state acquisition method, comprising:
Monitoring signaling platform obtains the state updating signaling that target terminal sends, and carries out signaling resolution;
Described monitoring signaling platform sends the current state of described target terminal to SOT state of termination platform;
Described SOT state of termination platform notifies the current state of described target terminal to the user terminal of state subscribing to described target terminal.
Further, the subscription operation of the state of described target terminal specifically comprises:
The door of described SOT state of termination platform or described SOT state of termination platform receives the subscribe request of user terminal initiation, and described subscribe request comprises the number of described target terminal;
Described SOT state of termination platform checks whether described user terminal has the authority of the state of subscribing to described target terminal, if had, create the subscribing relationship of described user terminal to described object terminal, otherwise return the feedback message representing that refusal is subscribed to described user terminal.
Further, the operation of the described user terminal of described establishment to the subscribing relationship of described object terminal specifically comprises:
Described SOT state of termination platform sends the signaling tracing request for described object terminal to described monitoring signaling platform;
Described monitoring signaling platform creates the signaling tracing to described object terminal, and returns the successful notification message of expression subscription to described user terminal.
Further, the event type subscribed to duration, subscribe to cumulative number and/or the subscription reported also is comprised in described subscribe request, when creating the subscribing relationship of described user terminal to described object terminal, the subscribing relationship of described user terminal to described object terminal has been there is if inquired in described SOT state of termination platform, then upgrade the subscription duration in this subscribing relationship, subscribe to the event type of cumulative number and/or the subscription reported, and return the successful notification message of expression subscription to described user terminal.
Further, described SOT state of termination platform checks that the operation whether described user terminal has an authority of the state of subscribing to described target terminal is specially:
Judge whether the number of described user terminal is in the blacklist list of described object terminal profile, be confirm that described user terminal does not have the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal has the authority of the state of subscribing to described target terminal.
Further, described SOT state of termination platform checks that the operation whether described user terminal has an authority of the state of subscribing to described target terminal is specially:
Judge whether the number of described user terminal is in the white list list of described object terminal profile, be confirm that described user terminal has the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal does not have the authority of the state of subscribing to described target terminal.
Further, if the number of described user terminal is not in the white list list of described object terminal profile, and described user terminal has preset SMS confirmation notice at described SOT state of termination platform, then represent that described user terminal wishes to subscribe to the SMS notification of SOT state of termination by sending to described object terminal, and the confirmation note of the expression mandate returned according to described object terminal or refusal determines whether described user terminal has the authority of the state of subscribing to described target terminal.
Further, described SOT state of termination platform is before notifying the current state of described target terminal to the user terminal of the state of subscribing to described target terminal, also whether the term of validity is exceeded to the subscription duration of described user terminal, and/or whether reached and subscribe to the cumulative number that reports and judge, when the subscription duration of described user terminal exceedes the term of validity, and/or reached and subscribe to the condition of cumulative number reported when all meeting, then the notification message representing and subscribe to and lost efficacy is returned to described user terminal.
Further, the query manipulation of the state of described target terminal is also comprised:
The door of described SOT state of termination platform or described SOT state of termination platform receives the inquiry request of user terminal initiation, and described inquiry request comprises the number of described target terminal;
Described SOT state of termination platform checks whether described user terminal has the authority of the state of inquiring about described target terminal, if had, continue to judge whether described target terminal has been in the subscription list of described SOT state of termination platform, when described target terminal has been in the subscription list of described SOT state of termination platform, the current state of the described target terminal directly preserved by described SOT state of termination platform has returned to described user terminal.
For achieving the above object, present invention also offers a kind of communication terminal state acquisition system, comprising:
Monitoring signaling platform, for the state updating signaling that monitoring objective terminal sends, and carries out signaling resolution;
SOT state of termination platform, for receiving the current state of described target terminal that described monitoring signaling platform sends, and notifies the current state of described target terminal to the user terminal of the state of subscribing to described target terminal.
Further, described SOT state of termination platform also comprises:
Door, for receiving subscription or the inquiry request of user terminal initiation, and returns feedback message to described user terminal.
Further, described SOT state of termination platform also comprises:
Subscribe request receiver module, for receiving the subscribe request that user terminal is initiated, described subscribe request comprises the number of described target terminal;
Subscribe to scope check module, for checking whether described user terminal has the authority of the state of subscribing to described target terminal;
Subscribing relationship creation module, during for having the authority of the state of subscribing to described target terminal at described user terminal, creates the subscribing relationship of described user terminal to described object terminal;
Message feedback module, returns to described user terminal the feedback message representing that refusal is subscribed to during for not having the authority of the state of subscribing to described target terminal at described user terminal.
Further, described SOT state of termination platform also comprises:
Inquiry request receiver module, for receiving the inquiry request that described user terminal is initiated, described inquiry request comprises the number of described target terminal;
Search access right checking module, for checking whether described user terminal has the authority of the state of inquiring about described target terminal;
Subscription list enquiry module, for when being checked through described user terminal and having the authority of the state of inquiring about described target terminal, continues to judge whether described target terminal has been in the subscription list of described SOT state of termination platform;
State returns module, for be in described SOT state of termination platform at described target terminal subscription list in time, the current state of the described target terminal directly preserved by described SOT state of termination platform returns to described user terminal.
Based on technique scheme, in the present invention, SOT state of termination platform obtains the more new state of its target terminal be resolved to from monitoring signaling platform, and this renewal state notifying is given the user terminal subscribing to target terminal state, thus user terminal can be made when not affecting called, obtain the continuous print state variation situation of the communication terminal of targeted customer.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of the first embodiment of communication terminal state acquisition method of the present invention.
Fig. 2 is the schematic flow sheet of subscription operation in the second embodiment of communication terminal state acquisition method of the present invention.
Fig. 3 is the schematic flow sheet of query manipulation in the 3rd embodiment of communication terminal state acquisition method of the present invention.
Fig. 4 is the structural representation of the first embodiment of communication terminal state acquisition system of the present invention.
Fig. 5 is the networking schematic diagram of the second embodiment of communication terminal state acquisition system of the present invention.
Fig. 6 is the structural representation of the 3rd embodiment of communication terminal state acquisition system of the present invention.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, be the schematic flow sheet of the first embodiment of communication terminal state acquisition method of the present invention.In the present embodiment, communication terminal state acquisition flow process comprises:
Step 101, monitoring signaling platform obtain the state updating signaling that target terminal sends, and carry out signaling resolution;
Step 102, described monitoring signaling platform send the current state of described target terminal to SOT state of termination platform;
Step 103, described SOT state of termination platform notify the current state of described target terminal to the user terminal of state subscribing to described target terminal.
In the present embodiment, monitoring signaling platform carries out signaling tracing to target terminal, when the state of target terminal changes, target terminal can send state updating signaling to HLR/VLR, now monitoring signaling platform can obtain this state updating signaling, then carry out signaling resolution, the current state of target terminal is parsed.
The current state of target terminal is supplied to SOT state of termination platform by monitoring signaling platform, the subscribing relationship that SOT state of termination platform stores according to self, and the user terminal to the state of subscribing to described target terminal notifies the current state of described target terminal.
The state updating signaling that can send each target terminal due to monitoring signaling platform obtains and resolves, the current state of target terminal is notified the user terminal subscribed to by SOT state of termination platform in time, thus makes user terminal can obtain the state variation situation of lasting target terminal.In addition, because the detection mode of monitoring signaling platform does not affect target terminal side, do not need cause the impacts such as target terminal ring when obtaining state information as traditional directly calling.
As shown in Figure 2, be the schematic flow sheet of the subscription operation in the second embodiment of communication terminal state acquisition method of the present invention.Give the process that user terminal subscribes to the state of target terminal in the present embodiment, comprising:
The door of step 201, described SOT state of termination platform or described SOT state of termination platform receives the subscribe request of user terminal initiation, and described subscribe request comprises the number of described target terminal;
Step 202, described SOT state of termination platform check whether described user terminal has the authority of the state of subscribing to described target terminal, if had, perform step 203, otherwise perform step 204;
Step 203, described SOT state of termination platform create the subscribing relationship of described user terminal to described object terminal;
Step 204, described SOT state of termination platform return the feedback message representing that refusal is subscribed to described user terminal.
In the present embodiment, user terminal can send subscribe request to SOT state of termination platform, if SOT state of termination platform has door, can also send subscribe request to door, and by door, this subscribe request is forwarded to SOT state of termination platform.The number of one or more target terminal can be comprised, to realize the state subscription to multiple target terminal in subscribe request.
Content basic in subscribe request comprises the number of target terminal, determines with this target terminal that specifically have subscribed which number.SOT state of termination platform can check whether this user terminal has the authority of the state of subscribing to described target terminal, is improved the fail safe of state subscription service by scope check.
Concrete scope check operation comprises several situation:
1) object terminal can in SOT state of termination platform building blacklist list, to shielding the subscribe request that some are not suitable for the user terminal obtaining self state variation.In scope check process, SOT state of termination platform can judge whether the number of user terminal is in the blacklist list of object terminal profile, if be in, confirmed that user terminal does not have the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal has the authority of the state of subscribing to described target terminal;
2) object terminal can in the list of SOT state of termination platform building white list, to allow the subscribe request of some user terminals trusty.In scope check process, judge whether the number of user terminal is in the white list list of object terminal profile, if be in, confirmed that user terminal has the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal does not have the authority of the state of subscribing to described target terminal;
3) when object terminal can in the white list list of SOT state of termination platform building, for some user terminal not in white list list, also the mode of SMS confirmation exception can be increased, namely in scope check process, if the number of user terminal is not in the white list list of object terminal profile, and user terminal has preset SMS confirmation notice at SOT state of termination platform, then represent that described user terminal wishes to subscribe to the SMS notification of SOT state of termination by sending to object terminal, and the confirmation note of the expression mandate returned according to described object terminal or refusal determines whether described user terminal has the authority of the state of subscribing to described target terminal.
Above several scope check operations just citing, is not defined as above concrete operations mode, in fact in concrete telecommunication service, also may has more modes of scope check more flexibly, just do not enumerate one by one here.
Create the operation of described user terminal to the subscribing relationship of described object terminal in step 203 in the present embodiment to comprise: SOT state of termination platform sends the signaling tracing request for described object terminal to monitoring signaling platform; Monitoring signaling platform creates the signaling tracing to object terminal after receiving this signaling tracing request, and returns the successful notification message of expression subscription to user terminal.Here signaling tracing can be the task set up in monitoring signaling platform.
Mention the number that content basic in subscribe request comprises target terminal above, and in order to adding users terminal and system side are to the control of state subscription, subscription duration can also be added in subscribe request, subscribe to the fields such as the event type of cumulative number and/or the subscription reported, as following table:
Namely the notice number of times of the subscription in upper table subscribes to the cumulative number reported, and the event type that namely subscriber state list of thing is subscribed to, represent the Status Type which specifically have subscribed and need notice, such as set and the Status Type such as busy, unreachable is customized, then only get target terminal and there is the states such as busy, unreachable, just can inform the user terminal of subscription status change.
When creating the subscribing relationship of user terminal to described object terminal, the subscribing relationship of described user terminal to described object terminal has been there is if inquired in SOT state of termination platform, then upgrade the subscription duration in this subscribing relationship, subscribe to the event type of cumulative number and/or the subscription reported, and return the successful notification message of expression subscription to described user terminal.
After monitoring signaling platform sends the current state of target terminal to SOT state of termination platform, SOT state of termination can also judge whether to reach the term of validity according to the subscription duration in subscribing relationship, and whether reach accumulative notice number of times, if exceed the term of validity and/or reached accumulative notice number of times, then no longer notify the current state of this target terminal to user terminal, and send to user terminal the information etc. that inefficacy is subscribed in prompting.If only include the subscription duration in subscribing relationship in subscribing relationship, or only include the cumulative number subscribed to and report, then can only judge whether to reach the term of validity, or whether reach accumulative notice number of times, determine whether with this current state no longer notifying this target terminal to user terminal, and send to user terminal the information etc. that inefficacy is subscribed in prompting.
User terminal is except can carrying out the subscription operation of the state of target terminal, and can also adopt the mode of directly inquiry, as shown in Figure 3, be the schematic flow sheet of query manipulation in the 3rd embodiment of communication terminal state acquisition method of the present invention.In the present embodiment, this query manipulation specifically comprises:
The door of step 301, described SOT state of termination platform or described SOT state of termination platform receives the inquiry request of user terminal initiation, and described inquiry request comprises the number of described target terminal;
Step 302, described SOT state of termination platform check whether described user terminal has the authority of the state of inquiring about described target terminal, if had, perform step 303, otherwise perform step 307;
Step 303, SOT state of termination platform judge whether described target terminal has been in the subscription list of described SOT state of termination platform, when described target terminal has been in the subscription list of described SOT state of termination platform, perform step 304, otherwise have performed step 305;
The current state of the described target terminal that described SOT state of termination platform is directly preserved by step 304, SOT state of termination platform returns to described user terminal;
Step 305, SOT state of termination platform initiate MAP-ATI inquiry request to core net HLR, and receive the current state of the user that HLR returns with MAP-ATI Response;
The current state inquired is returned to user terminal by query response message by step 306, SOT state of termination platform;
Step 307, described SOT state of termination platform return the feedback message representing refusal inquiry to described user terminal.
In the present embodiment, user terminal can send inquiry request to SOT state of termination platform or to the door that SOT state of termination platform provides, the number of one or more target terminal can be comprised, to realize, to the status poll of multiple target terminal, seeing table in inquiry request:
The inspection operation of this search access right can operate with reference to the inspection of aforementioned subscription authority, just no longer details here.When the number of target terminal to be checked is not in subscription list, show that the state that this number is not corresponding is kept at SOT state of termination platform, therefore need to be inquired about by existing status poll mode, namely by initiating MAP-ATI inquiry request to core net HLR, HLR initiates MAP-PSI inquiry to the MSC/VLR of the current visit of target terminal, the current state of acquisition request user to be checked, this MSC/VLR returns the user's current state inquired to HLR, the current state received is returned SOT state of termination platform with MAP-ATI Response message by HLR, if comprise the number of multiple target terminal in inquiry request, then the current state of the multiple terminals inquired is encapsulated in same query response message by SOT state of termination platform, and return to the user terminal sending inquiry request.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
As shown in Figure 4, be the structural representation of the first embodiment of communication terminal state acquisition system of the present invention.Comprise in the present embodiment: monitoring signaling platform 1 and SOT state of termination platform 2.Wherein the state updating signaling that monitoring objective terminal sends is responsible for by monitoring signaling platform 1, and carries out signaling resolution.The current state receiving the described target terminal that monitoring signaling platform 1 sends is responsible for by SOT state of termination platform 2, and notifies the current state of described target terminal to the user terminal of the state of subscribing to described target terminal.
As shown in Figure 5, be the networking schematic diagram of the second embodiment of communication terminal state acquisition system of the present invention.In Figure 5, mobile terminal A with B is connected with packet data serving node PDSN 6 with MSC/VLR 5 respectively by wireless base station BTS/BSC 4.Wherein mobile terminal A is as subscribed target terminal, can pass through mobile phone terminal or computer terminal access terminal state plateau 2/ door 3, self-servicely carries out subscription priority assignation.
The user terminal B that mobile terminal B subscribes to as application can pass through mobile phone terminal or computer terminal, adopts direct or indirect mode to initiate the request of status poll or subscription to SOT state of termination platform 2.SOT state of termination platform 2/ door 3 is connected with short message service center 8 with monitoring signaling platform 1, HLR 7.The tracking request that monitoring signaling platform 1 can send according to SOT state of termination platform 2, monitors the Subscriber Number of specifying in real time at the multiple network element interfaces comprising HLR, VLR.
As shown in Figure 6, be the structural representation of the 3rd embodiment of communication terminal state acquisition system of the present invention.Compared with the first embodiment, in the present embodiment, SOT state of termination platform 2 also comprises:
Subscribe request receiver module 21, for receiving the subscribe request that user terminal is initiated, described subscribe request comprises the number of described target terminal; Subscribe to scope check module 22, for checking whether described user terminal has the authority of the state of subscribing to described target terminal; Subscribing relationship creation module 23, during for having the authority of the state of subscribing to described target terminal at described user terminal, creates the subscribing relationship of described user terminal to described object terminal; Message feedback module 24, returns to described user terminal the feedback message representing that refusal is subscribed to during for not having the authority of the state of subscribing to described target terminal at described user terminal.
SOT state of termination platform 2 can also comprise: inquiry request receiver module 25, and for receiving the inquiry request that described user terminal is initiated, described inquiry request comprises the number of described target terminal; Search access right checking module 26, for checking whether described user terminal has the authority of the state of inquiring about described target terminal; Subscription list enquiry module 27, for when being checked through described user terminal and having the authority of the state of inquiring about described target terminal, continues to judge whether described target terminal has been in the subscription list of described SOT state of termination platform; State returns module 28, for be in described SOT state of termination platform at described target terminal subscription list in time, the current state of the described target terminal directly preserved by described SOT state of termination platform returns to described user terminal.
In the present embodiment, subscribe to the mode in the inspection all applicable aforementioned communication SOT state of termination acquisition methods embodiment of authority and search access right, just repeated no longer one by one here.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.

Claims (8)

1. a communication terminal state acquisition method, comprising:
Monitoring signaling platform carries out signaling tracing to target terminal, obtains target terminal when state changes to the state updating signaling that HLR/VLR sends, and carries out signaling resolution, parse the current state of target terminal;
Described monitoring signaling platform sends the current state of described target terminal to SOT state of termination platform;
Described SOT state of termination platform notifies the current state of described target terminal to the user terminal of state subscribing to described target terminal;
Wherein, the subscription operation of the state of described target terminal specifically comprises:
The door of described SOT state of termination platform or described SOT state of termination platform receives the subscribe request of user terminal initiation, and described subscribe request comprises the number of described target terminal;
Described SOT state of termination platform checks whether described user terminal has the authority of the state of subscribing to described target terminal, if had, create the subscribing relationship of described user terminal to described target terminal, otherwise return the feedback message representing that refusal is subscribed to described user terminal;
The event type subscribed to duration, subscribe to cumulative number and/or the subscription reported also is comprised in described subscribe request, when creating the subscribing relationship of described user terminal to described target terminal, if inquire in described SOT state of termination platform and there is the subscribing relationship of described user terminal to described target terminal, then upgrade the subscription duration in this subscribing relationship, subscribe to the event type of cumulative number and/or the subscription reported, and return the successful notification message of expression subscription to described user terminal;
Described SOT state of termination platform is before notifying the current state of described target terminal to the user terminal of the state of subscribing to described target terminal, also whether the term of validity is exceeded to the subscription duration of described user terminal, and/or whether reached and subscribe to the cumulative number that reports and judge, when the subscription duration of described user terminal exceedes the term of validity, and/or reached and subscribe to the condition of cumulative number reported when all meeting, then the notification message representing and subscribe to and lost efficacy is returned to described user terminal.
2. communication terminal state acquisition method according to claim 1, the operation of the described user terminal of wherein said establishment to the subscribing relationship of described target terminal specifically comprises:
Described SOT state of termination platform sends the signaling tracing request for described target terminal to described monitoring signaling platform;
Described monitoring signaling platform creates the signaling tracing to described target terminal, and returns the successful notification message of expression subscription to described user terminal.
3. communication terminal state acquisition method according to claim 1, wherein said SOT state of termination platform checks that the operation whether described user terminal has an authority of the state of subscribing to described target terminal is specially:
Judge whether the number of described user terminal is in the blacklist list of described target terminal setting, be confirm that described user terminal does not have the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal has the authority of the state of subscribing to described target terminal.
4. communication terminal state acquisition method according to claim 1, wherein said SOT state of termination platform checks that the operation whether described user terminal has an authority of the state of subscribing to described target terminal is specially:
Judge whether the number of described user terminal is in the white list list of described target terminal setting, be confirm that described user terminal has the authority of the state of subscribing to described target terminal, otherwise confirm that described user terminal does not have the authority of the state of subscribing to described target terminal.
5. communication terminal state acquisition method according to claim 4, if wherein the number of described user terminal is not in the white list list of described target terminal setting, and described user terminal has preset SMS confirmation notice at described SOT state of termination platform, then represent that described user terminal wishes to subscribe to the SMS notification of SOT state of termination by sending to described target terminal, and the confirmation note of the expression mandate returned according to described target terminal or refusal determines whether described user terminal has the authority of the state of subscribing to described target terminal.
6. communication terminal state acquisition method according to claim 1, wherein also comprises the query manipulation of the state of described target terminal:
The door of described SOT state of termination platform or described SOT state of termination platform receives the inquiry request of user terminal initiation, and described inquiry request comprises the number of described target terminal;
Described SOT state of termination platform checks whether described user terminal has the authority of the state of inquiring about described target terminal, if had, continue to judge whether described target terminal has been in the subscription list of described SOT state of termination platform, when described target terminal has been in the subscription list of described SOT state of termination platform, the current state of the described target terminal directly preserved by described SOT state of termination platform has returned to described user terminal.
7. a communication terminal state acquisition system, comprising:
Monitoring signaling platform, for carrying out signaling tracing to target terminal, monitoring objective terminal to the state updating signaling that HLR/VLR sends, and carries out signaling resolution when state changes, and parses the current state of target terminal;
SOT state of termination platform, for receiving the current state of described target terminal that described monitoring signaling platform sends, and notifies the current state of described target terminal to the user terminal of the state of subscribing to described target terminal;
Described SOT state of termination platform also comprises:
Door, for receiving subscription or the inquiry request of user terminal initiation, and returns feedback message to described user terminal;
Described SOT state of termination platform also comprises:
Subscribe request receiver module, for receiving the subscribe request that user terminal is initiated, described subscribe request comprises the number of described target terminal;
Subscribe to scope check module, for checking whether described user terminal has the authority of the state of subscribing to described target terminal;
Subscribing relationship creation module, during for having the authority of the state of subscribing to described target terminal at described user terminal, creates the subscribing relationship of described user terminal to described target terminal;
Message feedback module, returns to described user terminal the feedback message representing that refusal is subscribed to during for not having the authority of the state of subscribing to described target terminal at described user terminal;
The event type subscribed to duration, subscribe to cumulative number and/or the subscription reported also is comprised in described subscribe request, described SOT state of termination platform is used for when creating the subscribing relationship of described user terminal to described target terminal, if inquire in described SOT state of termination platform and there is the subscribing relationship of described user terminal to described target terminal, then upgrade the subscription duration in this subscribing relationship, subscribe to the event type of cumulative number and/or the subscription reported, and return the successful notification message of expression subscription to described user terminal;
Described SOT state of termination platform is also for before notifying the current state of described target terminal to the user terminal of the state of subscribing to described target terminal, also whether the term of validity is exceeded to the subscription duration of described user terminal, and/or whether reached and subscribe to the cumulative number that reports and judge, when the subscription duration of described user terminal exceedes the term of validity, and/or reached and subscribe to the condition of cumulative number reported when all meeting, then the notification message representing and subscribe to and lost efficacy is returned to described user terminal.
8. communication terminal state acquisition system according to claim 7, wherein said SOT state of termination platform also comprises:
Inquiry request receiver module, for receiving the inquiry request that described user terminal is initiated, described inquiry request comprises the number of described target terminal;
Search access right checking module, for checking whether described user terminal has the authority of the state of inquiring about described target terminal;
Subscription list enquiry module, for when being checked through described user terminal and having the authority of the state of inquiring about described target terminal, continues to judge whether described target terminal has been in the subscription list of described SOT state of termination platform;
State returns module, for be in described SOT state of termination platform at described target terminal subscription list in time, the current state of the described target terminal directly preserved by described SOT state of termination platform returns to described user terminal.
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