CN103813294A - State information query method and system, and intercommunication gateway - Google Patents

State information query method and system, and intercommunication gateway Download PDF

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Publication number
CN103813294A
CN103813294A CN201210445935.1A CN201210445935A CN103813294A CN 103813294 A CN103813294 A CN 103813294A CN 201210445935 A CN201210445935 A CN 201210445935A CN 103813294 A CN103813294 A CN 103813294A
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information
user terminal
identification information
state
controlling equipment
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CN201210445935.1A
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CN103813294B (en
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周峰
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Abstract

The invention discloses a state information query method and system, and an intercommunication gateway. The state information query method comprises: through receiving query request information sent by a server, sending the query request information to a state control device associated with the identification information of a network which a user terminal belongs to so that the state control device can conveniently query the state information of the user terminal; and receiving query response information which comprises the state information of the user terminal and is sent by the state control device, and sending the query response information to the server. According to the invention, since the query request information is sent to the corresponding state control device according to the identification information of the network which the user terminal belongs to, the server can conveniently query the state information of M2M terminals in different networks, thus unified query of the states of the M2M terminals is realized, the defects of short message delay and quite high requirements for network resources are avoided at the same time, and the user experience of M2M services is improved.

Description

State information searching method and system, Interworking gateway
Technical field
The present invention relates to the communications field, particularly relate to a kind of state information searching method and system, Interworking gateway.
Background technology
Along with M2M(Machine to Machine, machine to machine) development of business and next generation mobile communication, the M2M service application based on mobile network's carrying is more extensive.Present stage, Europe is applied more M2M application with the U.S. and is comprised intelligent meter data recording, safety monitoring, the mechanical service and repair business relevant to domestic. applications such as ammeter, gas meter, flow meter, water meter.In China, M2M application mainly concentrates on monitoring aspect, comprises vehicle location monitoring, the monitoring of elevator operation situation, agricultural greenhouse monitoring, safety production monitoring, environmental monitoring etc., also has the application of the aspects such as automatic vending simultaneously.
The class of no matter checking meter business, detection type business or automatic vending class business, these business have a common characteristic, are exactly that service provider needs initiatively contact with M2M terminal, require terminal to upload some data or some data on new terminal more.The for example count by time sharing function in intelligent meter data recording business, is exactly according to the peak of user power utilization and low ebb, adopts different prices according to the different time periods.For this traffic performance, grid company may need to search out ammeter terminal by network, according to the more pricing information of new terminal of time period.In addition,, for the business of monitoring class, user may need to understand the information of monitored terminal in specific situation.
M2M service application based on mobile network carrying is very extensive, need to carry out from network side real-time query and the activation of User Status for aspects such as the vehicle location monitoring of M2M application, the monitoring of elevator operation situation, safety production monitorings.Existing implementation is normally realized by note, but prerequisite is MSISDN(Mobile Station Integrated Service Digital Network Number, travelling carriage comprehensive service digital net number) resource more sufficient; And for some application (as remote meter reading), message search or activation have the time delay of 30s left and right, this popularization to business is disadvantageous.In addition, LTE(Long Term Evolution, Long Term Evolution) initial framework that defined M2M inquiry and activated, but CDMA(Code Division Multiple Access, code division multiple access) also there is no a similar scheme.
In sum, due in existing scheme, exist the unified M2M of multiple networks fusion inquiry can not be provided and message search exist postpone, to the Internet resources defect such as have relatively high expectations, the user who has therefore reduced M2M business experiences.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of state information searching method and system, Interworking gateway.By Interworking gateway being set between server and state controlling equipment, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, thereby realize the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
According to an aspect of the present invention, provide a kind of state information searching method, comprising:
The inquiry request information that reception server sends, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal;
The inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal;
Described inquiry response information is sent to described server.
According to a further aspect in the invention, provide a kind of Interworking gateway, comprising:
Receiving element, the inquiry request information sending for reception server, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Interworking unit, for sending to inquiry request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal; The inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal;
Transmitting element, for sending to described server by described inquiry response information.
According to another aspect of the invention, provide a kind of state information searching system, comprise server, Interworking gateway, at least one state controlling equipment, wherein:
Server, for sending inquiry request information to Interworking gateway, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network; Receive the inquiry response information that Interworking gateway sends;
Interworking gateway, for reception server send inquiry request information time, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network; The inquiry response information that receives the state controlling equipment transmission being associated with the identification information of described user terminal belonging network, sends to described server by described inquiry response information;
The state controlling equipment being associated with the identification information of described user terminal belonging network, for inquiring about the state information of described user terminal, and sends inquiry response information to Interworking gateway, and wherein inquiry response information comprises the state information of described user terminal.
The inquiry request information that the present invention sends by reception server, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal, the inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal, and described inquiry response information is sent to described server.Owing to according to the identification information of user terminal belonging network, inquiry request information being sent to corresponding state controlling equipment, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, therefore realized the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of state information searching method of the present invention.
Fig. 2 is the schematic diagram that M2M terminal of the present invention activates an embodiment.
Fig. 3 is the schematic diagram of an embodiment of Interworking gateway of the present invention.
Fig. 4 is the schematic diagram of an embodiment of state information searching system of the present invention.
Fig. 5 is the network diagram of state information searching system of the present invention.
Fig. 6 is the schematic diagram of state information searching of the present invention and activation.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.
Fig. 1 is the schematic diagram of an embodiment of state information searching method of the present invention.As shown in Figure 1, the state information searching method step of the present embodiment is as follows:
Step 101, the inquiry request information that reception server sends, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network.
Step 102, sends to inquiry request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal.
Step 103, the inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal.
Step 104, sends to described server by described inquiry response information.
The state information searching method providing based on the above embodiment of the present invention, the inquiry request information sending by reception server, wherein inquiry request information comprises the identification information of user terminal, and the identification information of user terminal belonging network, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal, the inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal, described inquiry response information is sent to described server.Owing to according to the identification information of user terminal belonging network, inquiry request information being sent to corresponding state controlling equipment, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, therefore realized the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
Preferably, the identification information of user terminal belonging network comprises LTE network identification information or cdma network identification information.The state controlling equipment being associated with LTE network identification information is MME(Mobility Management Entity, Mobility Management Entity) unit, the state controlling equipment being associated with cdma network identification information is PDSN(Packet Data Serving Node, packet data serving node) unit.
Thus, server can be realized the unified query of LTE network and cdma network.
Fig. 2 is the schematic diagram that M2M terminal of the present invention activates an embodiment.Wherein in the embodiment shown in fig. 1, obtain after inquiry response information at server, can send activation request information to activate M2M terminal to M2M terminal.In Fig. 2, the M2M terminal Activiation method step of the present embodiment is as follows:
Step 201, the activation request information that reception server sends, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network.
Step 202, sends to activation request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that active control information is sent to described user terminal by state controlling equipment, thereby activates described user terminal.
Step 203, the activation response message that accepting state control appliance sends, wherein state controlling equipment receive that described user terminal sends when representing to activate successful confirmation, send and activate response message.
Step 204, sends to described server by described activation response message.
Fig. 3 is the schematic diagram of an embodiment of Interworking gateway of the present invention.As shown in Figure 3, Interworking gateway comprises receiving element 301, interworking unit 302 and transmitting element 303.Wherein:
Receiving element 301, the inquiry request information sending for reception server, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network.
Interworking unit 302, for sending to inquiry request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal; The inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal.
Transmitting element 303, for sending to described server by described inquiry response information.
The Interworking gateway providing based on the above embodiment of the present invention, the inquiry request information sending by reception server, wherein inquiry request information comprises the identification information of user terminal, and the identification information of user terminal belonging network, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal, the inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal, described inquiry response information is sent to described server.Owing to according to the identification information of user terminal belonging network, inquiry request information being sent to corresponding state controlling equipment, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, therefore realized the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
Preferably, the identification information of user terminal belonging network comprises Long Term Evolution LTE network identification information or Code Division Multiple Access (CDMA) network identification information.The state controlling equipment being associated with LTE network identification information is Mobility Management Entity MME unit, and the state controlling equipment being associated with cdma network identification information is packet data serving node PDSN unit.
Preferably, the activation request information that receiving element 301 also sends for reception server, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network.
Interworking unit 302 is also for sending to activation request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that active control information is sent to described user terminal by state controlling equipment, thereby activate described user terminal; The activation response message that accepting state control appliance sends, wherein state controlling equipment receive that described user terminal sends when representing to activate successful confirmation, send and activate response message.
Transmitting element 303 is also for sending to described server by described activation response message.
Thereby server can activate processing to the M2M terminal in heterogeneous networks.
Fig. 4 is the schematic diagram of an embodiment of state information searching system of the present invention.As shown in Figure 4, state information searching system comprises server 401, Interworking gateway 402 and at least one state controlling equipment 403.Wherein:
Server 401, for sending inquiry request information to Interworking gateway 402, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network; Receive the inquiry response information that Interworking gateway 402 sends.
Interworking gateway 402, for send at reception server 401 inquiry request information time, inquiry request information is sent to the state controlling equipment 403 being associated with the identification information of described user terminal belonging network; The inquiry response information that the state controlling equipment 403 that reception is associated with the identification information of described user terminal belonging network sends, sends to described server 401 by described inquiry response information.
The state controlling equipment 403 being associated with the identification information of described user terminal belonging network, for the state information of inquiring about described user terminal, and send inquiry response information to Interworking gateway 402, wherein inquiry response information comprises the state information of described user terminal.
The state information searching system providing based on the above embodiment of the present invention, the inquiry request information sending by Interworking gateway reception server, wherein inquiry request information comprises the identification information of user terminal, and the identification information of user terminal belonging network, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal, the inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal, described inquiry response information is sent to described server.Owing to according to the identification information of user terminal belonging network, inquiry request information being sent to corresponding state controlling equipment, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, therefore realized the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
Preferably, the identification information of user terminal belonging network comprises Long Term Evolution LTE network identification information or Code Division Multiple Access (CDMA) network identification information.The state controlling equipment being associated with LTE network identification information is Mobility Management Entity MME unit, and the state controlling equipment being associated with cdma network identification information is packet data serving node PDSN unit.
Preferably, the activation request information that Interworking gateway 402 also sends for reception server 401, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network; Activation request information is sent to the state controlling equipment 403 being associated with the identification information of described user terminal belonging network; The activation response message that accepting state control appliance 403 sends, sends to described server 401 by activation response message.
The state controlling equipment 403 being associated with the identification information of described user terminal belonging network, also for active control information is sent to described user terminal, thereby activates described user terminal; Receive that described user terminal sends when representing to activate successful confirmation, send and activate response messages to Interworking gateway 402.
Preferably, the Interworking gateway that Interworking gateway 402 relates to for arbitrary embodiment in Fig. 3.
Fig. 5 is the network diagram of state information searching system of the present invention.For brevity, only show the situation of two kinds of user terminals here, i.e. LTE M2M terminal and CDMA M2M terminal, and corresponding PDSN and MME.Here, also Interworking gateway can be called to MTC-IWF(Machine Type Communication Interworking Function, machine type communication intercommunication) unit, in the present invention, do not changing original wireless network, under the prerequisite of core network interface and flow process, newly-increased Interworking gateway, serve as all processing net element towards M2M terminal inquiry and activation, thereby realize the unified query of M2M SOT state of termination, and the unified of M2M SOT state of termination activates, solve at vehicle location and monitored, online situation that cannot real time inspection vehicle under the scenes such as the super table of electric power remote, note activates the problem and shortage such as time delay is larger, the user who has effectively improved M2M business experiences.
Fig. 6 is the schematic diagram of state information searching of the present invention and activation.For brevity, only described here by the situation of PDSN and CDMA M2M terminal interaction.In fact be, identical alternately by MME and LTE M2M terminal.
Step 601, server sends inquiry request information to Interworking gateway, and wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network.In this embodiment, the identification information of user terminal belonging network is cdma network identification information.
Step 602, Interworking gateway, according to the identification information of user terminal belonging network, sends to PDSN by inquiry request information.
Step 603, PDSN inquires about the state information of this user terminal.
Step 604, inquiry response information is sent to Interworking gateway by PDSN, and wherein inquiry response information comprises the state information of described user terminal.
Step 605, inquiry response information is sent to server by Interworking gateway.
Step 606, server is receiving after inquiry response information, sends activation request information to Interworking gateway, and wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network.In this embodiment, the identification information of user terminal belonging network is cdma network identification information.
Step 607, activation request information is sent to PDSN by Interworking gateway.
Step 608, PDSN sends active control information to corresponding user terminal.
Preferably, PDSN sends PING message to IP address corresponding to user terminal.
Step 609, user terminal sends active control response message to PDSN.
Step 610, PDSN sends and activates response message to Interworking gateway.
Step 611, activation response message is sent to PDSN by Interworking gateway.
Thereby, process by state information searching and activation above, thereby be convenient to the state information of M2M terminal in server lookup heterogeneous networks, therefore realized the unified query of M2M SOT state of termination, the defect of simultaneously avoided short message delay, Internet resources being had relatively high expectations, the user who has improved M2M business experiences.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the present invention's design to be suitable for the various embodiment with various modifications of special-purpose.

Claims (10)

1. a state information searching method, is characterized in that, comprising:
The inquiry request information that reception server sends, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal;
The inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal;
Described inquiry response information is sent to described server.
2. method according to claim 1, is characterized in that:
Described inquiry response information is sent to after the step of described server, also comprises:
The activation request information that reception server sends, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Activation request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that active control information is sent to described user terminal by state controlling equipment, thereby activate described user terminal;
The activation response message that accepting state control appliance sends, wherein state controlling equipment receive that described user terminal sends when representing to activate successful confirmation, send and activate response message;
Described activation response message is sent to described server.
3. method according to claim 1 and 2, is characterized in that:
The identification information of user terminal belonging network comprises Long Term Evolution LTE network identification information or Code Division Multiple Access (CDMA) network identification information;
The state controlling equipment being associated with LTE network identification information is Mobility Management Entity MME unit;
The state controlling equipment being associated with cdma network identification information is packet data serving node PDSN unit.
4. an Interworking gateway, is characterized in that, comprising:
Receiving element, the inquiry request information sending for reception server, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Interworking unit, for sending to inquiry request information the state controlling equipment being associated with the identification information of described user terminal belonging network, so that state controlling equipment is inquired about the state information of described user terminal; The inquiry response information that accepting state control appliance sends, wherein inquiry response information comprises the state information of described user terminal;
Transmitting element, for sending to described server by described inquiry response information.
5. Interworking gateway according to claim 4, is characterized in that:
The activation request information that receiving element also sends for reception server, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network;
Interworking unit, also for activation request information being sent to the state controlling equipment being associated with the identification information of described user terminal belonging network, so that active control information is sent to described user terminal by state controlling equipment, thereby activates described user terminal; The activation response message that accepting state control appliance sends, wherein state controlling equipment receive that described user terminal sends when representing to activate successful confirmation, send and activate response message;
Transmitting element is also for sending to described server by described activation response message.
6. according to the Interworking gateway described in claim 4 or 5, it is characterized in that:
The identification information of user terminal belonging network comprises Long Term Evolution LTE network identification information or Code Division Multiple Access (CDMA) network identification information;
The state controlling equipment being associated with LTE network identification information is Mobility Management Entity MME unit;
The state controlling equipment being associated with cdma network identification information is packet data serving node PDSN unit.
7. a state information searching system, is characterized in that, comprises server, Interworking gateway, at least one state controlling equipment, wherein:
Server, for sending inquiry request information to Interworking gateway, wherein inquiry request information comprises the identification information of user terminal and the identification information of user terminal belonging network; Receive the inquiry response information that Interworking gateway sends;
Interworking gateway, for reception server send inquiry request information time, inquiry request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network; The inquiry response information that receives the state controlling equipment transmission being associated with the identification information of described user terminal belonging network, sends to described server by described inquiry response information;
The state controlling equipment being associated with the identification information of described user terminal belonging network, for inquiring about the state information of described user terminal, and sends inquiry response information to Interworking gateway, and wherein inquiry response information comprises the state information of described user terminal.
8. system according to claim 7, is characterized in that:
The activation request information that Interworking gateway also sends for reception server, wherein activation request information comprises the identification information of user terminal and the identification information of user terminal belonging network; Activation request information is sent to the state controlling equipment being associated with the identification information of described user terminal belonging network; The activation response message that accepting state control appliance sends, sends to described server by activation response message;
The state controlling equipment being associated with the identification information of described user terminal belonging network, also for active control information is sent to described user terminal, thereby activates described user terminal; Receive that described user terminal sends when representing to activate successful confirmation, send and activate response message to Interworking gateway.
9. according to the system described in claim 7 or 8, it is characterized in that:
The identification information of user terminal belonging network comprises Long Term Evolution LTE network identification information or Code Division Multiple Access (CDMA) network identification information;
The state controlling equipment being associated with LTE network identification information is Mobility Management Entity MME unit;
The state controlling equipment being associated with cdma network identification information is packet data serving node PDSN unit.
10. according to the system described in claim 7 or 8, it is characterized in that:
Interworking gateway is the Interworking gateway that in claim 4-6, any one relates to.
CN201210445935.1A 2012-11-09 2012-11-09 State information searching method and system, Interworking gateway Active CN103813294B (en)

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