CN102790705A - Service test system and method, signaling analysis system and method - Google Patents
Service test system and method, signaling analysis system and method Download PDFInfo
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Abstract
The invention provides a service test system and corresponding method, as well as a signaling analysis system and corresponding method. The service test system comprises a protocol soft terminal and a service veneer, wherein the service veneer comprises a data control module; the protocol soft terminal is used for generating an ISUP {ISDN (Integrated Services Digital Network) User Part } protocol data packet according to a service test instruction and converting the ISUP data packet into a TCP/IP (Transmission Control Protocol/Internet Protocol) data packet which is then sent to the data control module of the service veneer through the TCP/IP data connection; and the data control module is used for receiving the TCP/IP data packet sent by the protocol soft terminal, and converting the TCP/IP data packet into the ISUP data packet which is then sent to an ISUP network for ISUP service test. Due to the adoption of the invention, the ISUP protocol-based development debugging and service test can be carried out, with a high-efficiency and cost-saving effect.
Description
Technical field
The application relates to communication technical field; Particularly relate to a kind of based on ISUP (ISDN (Integrated Services Digital Network; ISDN(Integrated Service Digital Network)) user part; The ISDNYong Hubufen agreement) the operational trials system and method for agreement, and a kind of signalling analysis system and method based on ISDN User Part.
Background technology
ISDN User Part belongs to a kind of in the NO.7 signaling protocol, and ISDN User Part has defined agreement and program is used for setting up, management and discharge repeat circuit, and this repeat circuit is gone up the transmission voice and data call at PSTN (PSTN).
ISDN User Part uses the time slot of E1 circuit to carry out the signaling transmission, and this transmission means for the packet catcher of this extracting of similar wireshirk TCP/IP packet, is to obtain the Signaling System Number 7 code stream that transmits on the link.Therefore, when ISDN User Part being developed debugging and operational trials, a kind of mode is a manual analyzing ISDN User Part code stream, writes the operational trials stake at present; Another kind of mode is by hardware device, and promptly the Signaling System Number 7 appearance carries out.
When adopting the manual analyzing mode to develop debugging and operational trials, need remove to resolve code stream with reference to ISDN User Part, analyze message content through the code stream daily record of printing in the system journal.For example, source code flow is: " 85 01 01 01 02 02 02 04 04 00 01 10 48 00 0a, 03 02 06 04 03 90 06 92 0a04,00 0b 00 00 00 ", and then the analytic process to this code stream comprises: (1) is analyzed the message structure of this source code flow with reference to isup message structure as shown in Figure 1; Among Fig. 1, sign is delimited in F expression signal unit, and CK representes error detection code; SIF representes signaling message, and SIO representes service indicator, and LI representes Length Indication; Fib table shows forward direction repeating transmission indication, and FSN representes forward sequence number, and BIB representes that the back is to retransmitting indication; BSN representes backward sequence number; CIC indication circuit identification code, OPC has represented Original Signaling Point, DPC representes destination signaling point.(2) according to the isup message structure among Fig. 1, combine the definition of each structure in the ISDN User Part again, can know: DPC=01 01 01; OPC=02 02 02; SLS=04; CIC=04 00; Type of message=01; Message content=10 48 00 0a, 03 02 06 04 03 90 06 92 0a04,00 0b 00 00.(3) according to value of message types 01; The inquiry ISDN User Part can know it is IAM (Initial Address Message; Initial address message) message according to IAM message definition in the agreement, can know that " 10 " are " Nature of connection indicators " parameter value; According to the definition of this parameter in the ISDN User Part, can know the meaning that this parameter is represented again.Subsequent parameter need repeat the appeal action and resolve one by one.If carry out operational trials, need write the substantive test stake, call test pile and test.It is thus clear that this manual mode is not only complicated, loaded down with trivial details, and because of manual operation, makes the accuracy of test pile to be guaranteed, efficient and accuracy rate are all lower.
For this reason, when ISDN User Part being developed debugging and operational trials, by hardware device, promptly the Signaling System Number 7 appearance is accomplished the extracting analysis and the operational trials of Signaling System Number 7 message.The basic structure of Signaling System Number 7 appearance is as shown in Figure 2, comprises collector and controller.The Signaling System Number 7 appearance is connected to through collector one end on the E1 basic interface circuit of No. 7 signaling network, and the other end is connected on the E1 basic interface circuit of application apparatus or system.Collector in the Signaling System Number 7 appearance communicates with controller, is responsible for the information on the E1 passage is passed to controller and the order of controller is sent in the passage by collector, and controller is accomplished the analysis and control command transmission of agreement.But debugging developed by use Signaling System Number 7 appearance and operational trials exists following problem: buying signaling appearance, and cost is than higher; The hardware device reusability is low, and an equipment can only use in a set of environments; Means of testing is single, and complexity is high.
It is thus clear that developing and debugging and operational trials based on ISDN User Part all can't be realized efficiently, carried out accurately, at low cost to above-mentioned dual mode.
Summary of the invention
The application provides a kind of operational trials system and method based on ISDN User Part; And a kind of signalling analysis system and method based on ISDN User Part, can't carry out based on the developing and debugging of ISDN User Part and the problem of operational trials efficiently, accurately, at low cost to solve prior art.
In order to address the above problem, the application discloses a kind of operational trials system, comprises agreement software terminal and service board, comprises the Data Control module in the said service board; Wherein, Said agreement software terminal is used for according to the operational trials instruction, generates ISDN(Integrated Service Digital Network) User Part agreement ISUP packet; After converting said ISUP packet into the TCP/IP packet, connect through TCP/IP and to send to the said Data Control template in the said service board; Said Data Control module is used to receive the said TCP/IP packet that said agreement software terminal sends, convert said TCP/IP packet into said ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
Preferably; Said Data Control module; Also be used for obtaining the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network, convert the ISUP packet of said feedback result into the TCP/IP packet after, connect through said TCP/IP and to send to said agreement software terminal; Said agreement software terminal; Also be used to receive the TCP/IP packet of the said feedback result that said Data Control module sends; The TCP/IP packet of said feedback result is converted into the ISUP packet of said feedback result; ISUP packet to said feedback result is analyzed, and obtains the result of said ISUP operational trials.
Preferably; Said Data Control module is sent said ISUP packet through the data transmit-receive module of said service board to said ISUP network, and obtains the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network through said data transmit-receive module.
Preferably, said agreement software terminal comprises: operational trials operational module, protocol-analysis model, coding/decoding module and protocol information database; Wherein, said operational trials operational module is used to obtain said operational trials instruction; Said protocol-analysis model is used for confirming operation flow to be tested according to said operational trials instruction; From said protocol information database, obtain required isup message of this operation flow and isup message parameter, be organized into said ISUP packet; The said ISUP packet that is organized into is sent to after said coding/decoding module is encoded to said TCP/IP packet, said TCP/IP packet is sent to said Data Control module; Said coding/decoding module is used for the said ISUP packet that said protocol-analysis model sends is encoded, and generates said TCP/IP packet and sends to said protocol-analysis model.
Preferably, said agreement software terminal comprises that also information presents module, is used to receive the information that is used for said ISUP operational trials of user's input; Said operational trials operational module is used for the information that is used for said ISUP operational trials according to said, obtains said operational trials instruction.
Preferably; Said protocol-analysis model; Also be used to receive the TCP/IP packet of the said feedback result that said Data Control module sends; The TCP/IP packet of said feedback result is sent to after said coding/decoding module is decoded as the ISUP packet of said feedback result, the ISUP packet of said feedback result is analyzed, generate the result of said ISUP operational trials; Said coding/decoding module also is used for the said TCP/IP packet that said protocol-analysis model sends is decoded, and generates said ISUP packet and sends to said protocol-analysis model; Said information presents module, also is used to show the result of said ISUP operational trials.
Preferably, store the incidence relation of Workflow messages, information, parameter information, operation flow and message and the incidence relation of message and parameter in the said protocol information database; Said protocol-analysis model is in said required isup message of this operation flow and the isup message parameter from the protocol information database, obtained; When being organized into said ISUP packet; Incidence relation according to said Workflow messages and said operation flow and message; Confirm the message that this operation flow is required and the order of required message, from said information, obtain said required message; According to the incidence relation of said message and parameter, confirm the parameter that said required message need be used, and from said parameter information, obtain relevant parameters; According to the incidence relation of said message and parameter, and the incidence relation of said operation flow and message, said required message of obtaining and corresponding parameter group are made into said ISUP packet.
In order to address the above problem, disclosed herein as well is a kind of signalling analysis system, comprise agreement software terminal and service board, comprise the Data Control module in the said service board; Wherein, said Data Control module is used for receiving the ISUP packet from the ISUP network, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to said agreement software terminal; Said agreement software terminal is used to receive the said TCP/IP packet that said Data Control module is sent, be converted into said ISUP packet after, said ISUP packet is analyzed, and the display analysis result.
Preferably, said Data Control module receives said ISUP packet through the data transmit-receive module of said service board from said ISUP network.
Preferably, said agreement software terminal comprises: protocol-analysis model, coding/decoding module and information present module; Wherein, Said protocol-analysis model is used to receive the said TCP/IP packet that said Data Control module is sent, and said TCP/IP packet is sent to after said coding/decoding module is decoded as said ISUP packet; Said ISUP packet is analyzed, generated said analysis result; Said coding/decoding module is used for the said TCP/IP packet that said protocol-analysis model sends is decoded, and generates said ISUP packet and sends to said protocol-analysis model; Said information presents module, is used to show said analysis result.
Preferably, said agreement software terminal also comprises the protocol information database, is used for the incidence relation of storage service procedure information, information, parameter information, operation flow and message and the incidence relation of message and parameter; Said protocol-analysis model is when analyzing said ISUP packet; Through the incidence relation of said Workflow messages, information, parameter information, operation flow and the message of storing in the said protocol information database and the incidence relation of message and parameter, said ISUP packet is analyzed.
In order to address the above problem; Disclosed herein as well is a kind of service test method, comprising: the agreement software terminal instructs according to operational trials, generates the ISUP packet; After converting said ISUP packet into the TCP/IP packet, connect through TCP/IP and to send to service board; Said service board receives the said TCP/IP packet that said agreement software terminal sends, convert said TCP/IP packet into said ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
Preferably; After the said ISUP of sending to network carries out the step of ISUP operational trials; Also comprise: said service board obtains the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network; After converting the ISUP packet of said feedback result into the TCP/IP packet, connect through said TCP/IP and to send to said agreement software terminal; Said agreement software terminal receives the TCP/IP packet of the said feedback result of said service board transmission; The TCP/IP packet of said feedback result is converted into the ISUP packet of said feedback result; ISUP packet to said feedback result is analyzed, and obtains the result of said ISUP operational trials.
In order to address the above problem, disclosed herein as well is a kind of signalling analysis method, comprising: service board receives the ISUP packet from the ISUP network, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to the agreement software terminal; The agreement software terminal receives the said TCP/IP packet that said service board sends, be converted into said ISUP packet after, said ISUP packet is analyzed, and the display analysis result.
Compared with prior art, the application has the following advantages:
The application generates ISUP service test data bag through the agreement software terminal, and then after converting ISUP service test data bag into the TCP/IP packet, sends to the ISUP network and carries out the ISUP operational trials through being arranged at Data Control module in the service board.Wherein, service board can adopt the existing service board that is arranged in application apparatus or the system, and it is carried out function expansion, embedded data control module.Like this, can realize the extracting or the transmission of bottom link data through the embedded Data Control module of service board; Be connected the service interaction that to accomplish between Data Control module and the agreement software terminal through soft protocol terminal with TCP/IP between the service board.Also promptly, the application can realize the function of Signaling System Number 7 appearance through agreement software terminal and the embedded Data Control module of service board, and this mode need not be used the Signaling System Number 7 appearance, has reduced ISUP operational trials cost; But many application apparatuss or system's concurrent test use in many set of environments simultaneously and are independent of each other, and have improved ISUP operational trials efficient and reusability; Realize that simply system can carry out the miscellaneous service test as required neatly, improved the flexibility of test.It is thus clear that; Pass through the application; Having solved prior art can't carry out based on the developing and debugging of ISDN User Part and the problem of operational trials efficiently, accurately, at low cost, has reached efficiently, has carried out based on the developing and debugging of ISDN User Part and the effect of operational trials accurately, flexibly, at low cost.
Description of drawings
Fig. 1 is the sketch map of a kind of isup message structure of prior art;
Fig. 2 is the structural representation of a kind of Signaling System Number 7 appearance of prior art;
Fig. 3 is the structured flowchart according to a kind of operational trials system of the application embodiment one;
Fig. 4 is the structural representation according to a kind of operational trials system of the application embodiment two;
Fig. 5 is that the tables of data in the protocol database in the operational trials shown in Figure 4 system concerns sketch map;
The flow chart that Fig. 6 is to use operational trials shown in Figure 4 system to carry out operational trials;
Fig. 7 is the structured flowchart according to a kind of signalling analysis system of the application embodiment three;
Fig. 8 is the structural representation according to a kind of signalling analysis system of the application embodiment four;
Fig. 9 is to use signalling analysis shown in Figure 8 system to carry out the flow chart of signalling analysis;
Figure 10 is the flow chart of steps according to a kind of service test method of the application embodiment five;
Figure 11 is the flow chart of steps according to a kind of signaling testing method of the application embodiment six;
Figure 12 is the flow chart of steps according to a kind of signalling analysis method of the application embodiment seven.
Embodiment
For above-mentioned purpose, the feature and advantage that make the application can be more obviously understandable, the application is done further detailed explanation below in conjunction with accompanying drawing and embodiment.
Embodiment one
With reference to Fig. 3, show structured flowchart according to a kind of operational trials system of the application embodiment one.
The operational trials system of present embodiment comprises: agreement software terminal 102 and service board 104 wherein, comprise Data Control module 1042 in the service board 104.
Agreement software terminal 102 is used for generating the ISUP packet according to operational trials instruction, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP and to send to the Data Control template 1042 in the service board; Data Control module 1042 in the service board 104 is used to receive the TCP/IP packet that agreement software terminal 102 sends, convert the TCP/IP packet into the ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
Wherein, the agreement software terminal can be a multipad, also can be other appropriate format.
Wherein, Service board is arranged in the application apparatus or application system of ISUP operation system; Be used to realize PSTN (Public Switched Telephone Network; PSTN) access function generally includes functions such as operation flow control, circuit data management and medium control.In the present embodiment, also in service board, be provided with the Data Control module, to realize the transmission and/or the extracting of bottom link data.
Present embodiment generates ISUP service test data bag through the agreement software terminal, and then after converting ISUP service test data bag into the TCP/IP packet, sends to the ISUP network and carries out the ISUP operational trials through being arranged at Data Control module in the service board.Wherein, service board can adopt the existing service board that is arranged in application apparatus or the system, and it is carried out function expansion, embedded data control module.Like this, can realize the extracting or the transmission of bottom link data through the embedded Data Control module of service board; Be connected the service interaction that to accomplish between Data Control module and the agreement software terminal through soft protocol terminal with TCP/IP between the service board.Also promptly, present embodiment can be realized the function of Signaling System Number 7 appearance through agreement software terminal and the embedded Data Control module of service board, and this mode need not be used the Signaling System Number 7 appearance, has reduced ISUP operational trials cost; But many application apparatuss or system's concurrent test use in many set of environments simultaneously and are independent of each other, and have improved ISUP operational trials efficient and reusability; Realize that simply system can carry out the miscellaneous service test as required neatly, improved the flexibility of test.It is thus clear that; Pass through present embodiment; Having solved prior art can't carry out based on the developing and debugging of ISDN User Part and the problem of operational trials efficiently, accurately, at low cost, has reached efficiently, has carried out based on the developing and debugging of ISDN User Part and the effect of operational trials accurately, flexibly, at low cost.
Embodiment two
With reference to Fig. 4, show structural representation according to a kind of operational trials system of the application embodiment two.
The operational trials system of present embodiment comprises: agreement software terminal 202 and service board 204.
Agreement software terminal 202 is used for generating the ISUP packet according to operational trials instruction, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP and to send to the Data Control template 2044 in the service board 204.
Preferably, the agreement software terminal 202 of present embodiment comprises: operational trials operational module 2022, protocol-analysis model 2024, coding/decoding module 2026 and protocol information database 2028.Wherein, operational trials operational module 2022 is used to obtain the operational trials instruction; Protocol-analysis model 2024 is used for confirming operation flow to be tested according to the operational trials instruction; From protocol information database 2028, obtain required isup message of this operation flow and isup message parameter, be organized into the ISUP packet; The ISUP packet that is organized into is sent to after coding/decoding module 2026 is encoded to the TCP/IP packet, the TCP/IP packet is sent to the Data Control template 2044 in the service board 204; Coding/decoding module 2026, the ISUP packet that is used for protocol-analysis model 2024 is sent is encoded, and generates the TCP/IP packet and sends to protocol-analysis model 2024.
Preferably, agreement software terminal 202 comprises that also information presents module 2030, is used to receive the information that is used for the ISUP operational trials of user's input; Operational trials operational module 2022 is used for according to the information that is used for the ISUP operational trials, obtains the operational trials instruction.
Comprise data transmit-receive module 2042 and Data Control module 2044 in the service board 204, wherein, data transmit-receive module 2042 is the original function module in the service board 204, is used to handle the signaling data transmission-receiving function on the E1 time slot; Data Control module 2044 is for being embedded into the what's new module in the service board 204; Dock with the data transmit-receive module 2042 in the service board 204; Data Control module 2044 provides the interface that receives and send data; Data transmit-receive module 2042 receives the signaling that Data Control module 2044 is sent through calling this interface, perhaps sends signaling to Data Control module 2044.Also promptly, Data Control module 2044 receives the ISUP packet through data transmit-receive module 2042 from the ISUP network, perhaps, the ISUP packet is sent to the ISUP network.
Specific to present embodiment; Data Control module 2044; Be used for receiving the TCP/IP packet that agreement software terminal 202 (being specially the protocol-analysis model 2024 of agreement software terminal 202) sends; After converting this TCP/IP packet into the ISUP packet, send to the ISUP network through data transmit-receive module 2042 and carry out the ISUP operational trials.
Preferably; This Data Control module 2044 also is used for obtaining from the ISUP network through data transmit-receive module 2042 the ISUP packet of the feedback result of ISUP operational trials; After converting the ISUP packet of feedback result into the TCP/IP packet, connect through TCP/IP and to send to agreement software terminal 202; Agreement software terminal 202 also is used to receive the TCP/IP packet of the feedback result that Data Control module 2044 sends; The TCP/IP packet of feedback result is converted into the ISUP packet of feedback result; ISUP packet to feedback result is analyzed, and obtains the result of ISUP operational trials.Particularly; Agreement software terminal 202 use agreement analysis modules 2024 receive the TCP/IP packet of the feedback result of Data Control module 2044 transmissions; The TCP/IP packet of feedback result is sent to after coding/decoding module 2026 is decoded as the ISUP packet of feedback result; ISUP packet to feedback result is analyzed, and generates the result of ISUP operational trials.Preferably, the TCP/IP packet that coding/decoding module 2026 also is used for protocol-analysis model 2024 is sent is decoded, and generates the ISUP packet and sends to protocol-analysis model 2024.Preferably, information presents module 2030, also is used to show the result of ISUP operational trials.
Wherein, the ISUP packet is analyzed comprised: analyze ISUP operation flow, message structure, type of message, message content, parameter value etc.Like, the message that should comprise according to this flow process of operation flow inquiry, the parameter that is comprised according to this message of information query is according to parameter query collective parameter value etc.
In the said process; Conversion to TCP/IP packet and ISUP packet can adopt suitable mode to realize according to actual conditions by those skilled in the art, as, when converting the TCP/IP packet into the ISUP packet; TCP/IP packet header is replaced with ISUP packet header; Perhaps, directly with the TCP/IP packet as message body, use ISDN User Part to encapsulate again; Convert the ISUP packet into the TCP/IP packet and can adopt similar fashion to carry out yet, the application does not limit this.
In addition, in actual use, data transmit-receive module 2042 can merge setting with Data Control module 2044; Promptly; Data control module 2044 is expanded, made its function, perhaps with data transmit-receive module 2042; Data transceiver module 2042 is expanded, made it have the function of Data Control module 2044.
Protocol information database 2028 is used for the incidence relation of storage service procedure information, information, parameter information, operation flow and message and the incidence relation of message and parameter.At this moment; Protocol-analysis model 2024 is obtaining required isup message of this operation flow and isup message parameter from the protocol information database; When being organized into the ISUP packet; According to the incidence relation of Workflow messages and operation flow and message, confirm the message that this operation flow is required and the order of required message, from information, obtain required message; According to the incidence relation of message and parameter, confirm the parameter that required message need be used, and from parameter information, obtain relevant parameters; According to the incidence relation of message and parameter, and the incidence relation of operation flow and message, required message of obtaining and relevant parameters are organized into the ISUP packet.
In the present embodiment; The incidence relation of stored in form Workflow messages, information, parameter information, operation flow and the message of protocol information database 2028 employing tables of data and the incidence relation of message and parameter; Also promptly, store the incidence relation table of Workflow messages table, information table, parameter information table, operation flow and message and the incidence relation table of message and parameter in the protocol information database 2028.
In ISDN User Part, for each business, the definition of standard is arranged all, message that for example comprises and message flow.ISDN User Part is the TLV (Type of standard; Length; Value) form, according to this characteristic, can be operation flow, parameter and message all according to the format of ID, Name and Description in database; Set up the incidence relation of flow process ID and message id and the incidence relation of message id and parameter I D according to protocol definition, effectively organize together operation flow, message and parameter.When protocal analysis and operational trials, according to incidence relation can certificate parameter, the correctness of message and operation flow and according to operation flow, generate corresponding message automatically, and accept in order and send.
The incidence relation table of the incidence relation table of above-mentioned Workflow messages table, operation flow and message, information table, message and parameter and the list structure of parameter information table are respectively shown in following table 1-5.
Table 1 Workflow messages table (tbSession)
| Field name | Type | The implication explanation |
| ?indexed | Int | Flow process ID |
| ?SessionName | Char | Process name |
| ?SessionConten | Char | Flow process is described |
Table 2 operation flow and message relating relation table (tbMsgInSession)
| Field name | Type | The implication explanation |
| ?indexed | Int | Table index |
| ?SessionID | Char | The flow process index |
| ?MsgID | Char | Message id |
| ?Order | Int | Message sequence |
Table 3 information table (tbIsupMsg)
| Field name | Type | The implication explanation |
| MsgId | Int | Message id |
| MsgName | Char | Message name |
| MsgGN | Char | Message function |
| MsgCode | Char | Message coding |
Table 4 message and parameter association table (tbIsupMsgParameter)
| Field name | Type | The implication explanation |
| ?Indexed | Int | Index |
| ?MsgCode | Char | Message coding |
| ?ParameterCode | Char | Parameter coding |
| ?ParameterLength | Int | Parameter length |
| ?ParameterType | Int | Parameter type (F, O, V) |
Table 5 parameter information table (tbIsupParameter)
| Field name | Type | The implication explanation |
| ParametrID | Int | Parameter I D |
| ParameterName | Char | The parameter title |
| ParameterGN | Char | Parameter function |
| ParameterCode | Char | Parameter coding |
Fig. 5 shows the relation of each tables of data in the above-mentioned protocol database; It is thus clear that; Through the relation between above-mentioned each tables of data and tables of data; Can intuitively search efficiently, organize and browse required message and each a message corresponding parameters of ISUP operational trials flow process, and then generate test case message quickly and easily.And the form of use database table has made things convenient for unified management and maintenance to the content of parameter in the agreement and message.For example, test normal call flow process, selective call flow process on the interface, and input relevant information are inquired about the related message of this flow process through flow process ID then in contingency table, and the message related such as this flow process has IAM, ACM and ANM.To send IAM message is example, according to the ID of IAM message, in message and parameter association table, finds the related parameter of IAM, and the information of importing according to the user is then filled each parameter value, from generation IAM message.Other function methods for using similarly.
Certainly; Incidence relation between above-mentioned database table and the database table is merely exemplary illustration; In actual use, those skilled in the art can suitably be provided with and make up the incidence relation of Workflow messages, information, parameter information, operation flow and message and the incidence relation of message and parameter according to actual needs.And the incidence relation of the incidence relation of Workflow messages, information, parameter information, operation flow and message and message and parameter also can adopt other suitable mode to store, and like the file form, is not limited to the database form.
When the operational trials system that uses present embodiment carries out operational trials; Agreement software terminal 202 (information of being specially presents module 2030) provides ISDN User Part specified standard operation flow option to supply the user to select; The user selects to hope the operation flow of testing, and clicks to begin test; Operational trials operational module 2022 obtains the operational trials instruction; Protocol-analysis model 2024 is confirmed operation flow to be tested according to the operational trials instruction; Definition according to operation flow; The protocol-analysis model 2024 of agreement software terminal 202 is organized corresponding message (obtain relevant message and parameter and organize from protocol information database 2028) successively; And after encoding by coding/decoding module 2026, send to Data Control module 2044.Simultaneously, agreement software terminal 202 waits the response message of opposite end to be tested according to operation flow.
Wherein, the flow process that agreement software terminal 202 transmission ISUP business datums are tested is as shown in Figure 6, may further comprise the steps:
Step S302: the agreement software terminal obtains the configuration information (information that promptly is used for the ISUP operational trials) of user's input, generates the operational trials instruction.
Step S304: the agreement software terminal instructs according to operational trials, in the protocol information database, extracts data, organizes ISUP information, and coding generates correct ISUP signaling code stream as requested, and this ISUP signaling code stream uses the ICP/IP protocol encapsulation.
Step S306: the ISUP signaling code that the agreement software terminal sends the ICP/IP protocol encapsulation flows to the Data Control module.
Step S308: the Data Control module reverts to the ISUP signaling code stream that ISDN User Part encapsulates with the ISUP signaling code stream of ICP/IP protocol encapsulation, and the transmission interface (like the transmission interface of data transceiver module) that calls the service board communication system sends the test opposite end that this ISUP signaling code flow to the ISUP network.
Through present embodiment, use the embedded Data Control module of service board to grasp or send the ISUP signaling data; Use TCP to connect and accomplish Data Control module and agreement software terminal service interaction; The use agreement database carries out association to protocol information and effectively organizes, and has realized the efficient, accurate, flexible and low-cost of ISUP operational trials.
Embodiment three
With reference to Fig. 7, show structured flowchart according to a kind of signalling analysis system of the application embodiment three.
The signalling analysis system of present embodiment comprises: service board 402 and agreement software terminal 404 wherein, comprise Data Control module 4022 in the service board 402.
The Data Control module 4022 of service board 402 is used for receiving the ISUP packet from the ISUP network, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to agreement software terminal 404; Agreement software terminal 404 is used to receive the TCP/IP packet that Data Control module 4022 is sent, be converted into the ISUP packet after, the ISUP packet is analyzed, and the display analysis result.
Present embodiment uses the Data Control module to realize the extracting of ISUP packet, and the use agreement software terminal has been realized the protocol signaling analysis of ISUP packet, need not hardware device, reduced ISUP signalling analysis cost; Many application apparatuss or system can concurrently carry out signalling analysis, in many set of environments, use simultaneously and are independent of each other, and have improved the efficient and the reusability of ISUP signalling analysis; Realize that simply, the signalling analysis accuracy is high.
Embodiment four
With reference to Fig. 8, show structural representation according to a kind of signalling analysis system of the application embodiment four.
The signalling analysis system of present embodiment comprises: service board 502 and agreement software terminal 504.
Service board 502 comprises data transmit-receive module 5022 and Data Control module 5024, and wherein, data transmit-receive module 5022 is the original function module in the service board 502, is used to handle the signaling data transmission-receiving function on the E1 time slot; Data Control module 5024 is used for receiving the ISUP packet from the ISUP network, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to agreement software terminal 504.Data Control module 5024 is for being embedded into the what's new module in the service board 502; Dock with the data transmit-receive module 5022 in the service board 502; Data Control module 5024 provides the interface that receives data; Data transmit-receive module 5022 sends signaling to Data Control module 5024 through calling this interface.Also promptly, Data Control module 5024 receives the ISUP packet through data transmit-receive module 5022 from the ISUP network.
Need to prove that in actual use, data transmit-receive module 5022 can merge setting with Data Control module 5024; Promptly; Data control module 5024 is expanded, made its function, perhaps with data transmit-receive module 5022; Data transceiver module 5022 is expanded, made it have the function of Data Control module 5024.
Agreement software terminal 504 comprises that protocol-analysis model 5042, coding/decoding module 5044 and information present module 5046.Wherein, protocol-analysis model 5042 is used to receive the TCP/IP packet that Data Control module 5024 is sent, and the TCP/IP packet is sent to after coding/decoding module 5044 is decoded as the ISUP packet, and the ISUP packet is analyzed, and generates analysis result; Coding/decoding module 5044, the TCP/IP packet that is used for protocol-analysis model 5042 is sent is decoded, and generates the ISUP packet and sends to protocol-analysis model 5042; Information presents module 5046, is used for the display analysis result.
Preferably, the agreement software terminal 504 of present embodiment also comprises protocol information database 5048, is used for the incidence relation of storage service procedure information, information, parameter information, operation flow and message and the incidence relation of message and parameter; Then; Protocol-analysis model 5042 is when analyzing the ISUP packet; Through the incidence relation of Workflow messages, information, parameter information, operation flow and the message of storage and the incidence relation of message and parameter in the protocol information database 5048, the ISUP packet is analyzed.
In the present embodiment; The incidence relation of stored in form Workflow messages, information, parameter information, operation flow and the message of protocol information database 5048 employing tables of data and the incidence relation of message and parameter; Also promptly, store the incidence relation table of Workflow messages table, information table, parameter information table, operation flow and message and the incidence relation table of message and parameter in the protocol information database 5048.Shown in the table 1-5 among the embodiment two, the relation of each tables of data is also as shown in Figure 5, all repeats no more at this respectively for the list structure of these tables of data.
When the signalling analysis system that uses present embodiment carries out the ISUP signalling analysis; After the data transmit-receive module 5022 of service board 502 is received the ISUP signaling; Call the Data Receiving interface of Data Control module 5024, send the ISUP signaling to Data Control module 5024; Data Control module 5024 is packaged into the TCP/IP packet according to the interface with agreement software terminal 504 with the ISUP signaling, connects through TCP to send to agreement software terminal 504; The protocol-analysis model 5042 of agreement software terminal 504 receives this TCP/IP packet; Obtain the ISUP signaling message after through coding/decoding module 5044 it being decoded; According to the message id of ISUP signaling message and parameter I D query messages information in the protocol information database 5048; And, present module 5046 through information and on the interface, show intuitively according to membership credentials.
Above-mentioned ISUP signalling analysis flow process is as shown in Figure 9, may further comprise the steps:
Step S602: the Data Control module receives the ISUP signaling data through the data reception module of service board, will receive that the ISUP signaling data is packaged as the TCP/IP packet.
Step S604: the Data Control module is connected the TCP/IP packet of packing through the TCP/IP with the foundation of agreement software terminal, issue the agreement software terminal.
Step S606: the agreement software terminal is received the TCP/IP packet, converts the ISUP packet into, splits out information according to form, obtains message id and each parameter I D; According to ID, in the protocol information database, inquire about this parameter information, information and related business process, according to the numerical value in the protocol data, the information that coupling is corresponding.
Step S608:, show the corresponding message of code stream, message function, the flow process of participation, parameter, parameter value and the implication that message is carried through objective interface ground with the information that obtains among the step S606.If message content is wrong, can display message wrong contents information.
Through present embodiment, use the embedded Data Control module of service board to grasp data; Use TCP/IP to connect and accomplish Data Control module and agreement software terminal service interaction; The use agreement database carries out association and effectively organizes protocol information; The signaling code stream is related with protocol information, and on the interface, intuitively show, can unified management and maintenance thereby realized to the content of parameter in the ISDN User Part and message; Can intuitively search quickly and browse isup message and parameter; Realized and to have grasped the signaling code stream by hardware device; Signaling is resolved and is oversimplified positioning problems summary, service debugging high efficiency; Reduce unnecessary repeatability and ineffectivity work, and form technological accumulation; Portable, reusable reduces the research and development debugging cost.
Embodiment five
With reference to Figure 10, show flow chart of steps according to a kind of service test method of the application embodiment five.
The service test method of present embodiment may further comprise the steps:
Step S702: the agreement software terminal instructs according to operational trials, generates the ISUP packet, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP and to send to service board.
Preferably, be provided with the protocol information database in the agreement software terminal, be used to store the relevant information that generates the ISUP packet.The agreement software terminal at first obtains the operational trials instruction; According to the operational trials instruction, confirm operation flow to be tested then; From the protocol information database, obtain required isup message of this operation flow and isup message parameter, be organized into the ISUP packet; After the ISUP data packet coding that is organized into is the TCP/IP packet, the TCP/IP packet is sent to service board.
Preferably, the agreement software terminal also provides information input interface to the user, supplies user's input to be used for the information of ISUP operational trials, and then the agreement software terminal obtains the operational trials instruction according to the information that is used for the ISUP operational trials of user's input.
Preferably, store the incidence relation of Workflow messages, information, parameter information, operation flow and message and the incidence relation of message and parameter in the protocol information database; The agreement software terminal is obtaining required isup message of this operation flow and isup message parameter from the protocol information database; When being organized into the ISUP packet; Incidence relation according to Workflow messages and operation flow and message; Confirm the message that this operation flow is required and the order of required message, from information, obtain required message; According to the incidence relation of message and parameter, confirm the parameter that required message need be used, and from parameter information, obtain relevant parameters; According to the incidence relation of message and parameter, and the incidence relation of operation flow and message, required message of obtaining and relevant parameters are organized into the ISUP packet.
Step S704: service board receives the TCP/IP packet that the agreement software terminal sends, convert the TCP/IP packet into the ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
Preferably; The service test method of present embodiment also comprises: service board obtains the ISUP packet of the feedback result of ISUP operational trials from the ISUP network; After converting the ISUP packet of feedback result into the TCP/IP packet, connect through TCP/IP and to send to the agreement software terminal; The agreement software terminal receives the TCP/IP packet of the feedback result that service board sends, and converts the TCP/IP packet of feedback result the ISUP packet of feedback result into, and the ISUP packet of feedback result is analyzed, and obtains the result of ISUP operational trials.
Preferably, the service test method of present embodiment also comprises: the result who shows the ISUP operational trials.
The service test method of present embodiment uses among the aforementioned means embodiment corresponding business test macro to realize, describes comparatively simply, and the description of the aforementioned corresponding business test macro of relevant part reference gets final product.
Pass through present embodiment; Having solved prior art can't carry out based on the developing and debugging of ISDN User Part and the problem of operational trials efficiently, accurately, at low cost, has reached efficiently, has carried out based on the developing and debugging of ISDN User Part and the effect of operational trials accurately, flexibly, at low cost.
Embodiment six
With reference to Figure 11, show flow chart of steps according to a kind of signaling testing method of the application embodiment six.
The signaling testing method of present embodiment uses the operational trials system among the embodiment two to realize, may further comprise the steps:
Step S802: the information of agreement software terminal presents the information that is used for the ISUP operational trials that module receives user's input.
Step S804: the operational trials operational module of agreement software terminal obtains the operational trials instruction according to the information that is used for the ISUP operational trials of user's input.
Step S806: the protocol-analysis model of agreement software terminal is confirmed the operation flow of needs according to the operational trials instruction.
Step S808: the protocol-analysis model vlan query protocol VLAN information database of agreement software terminal, therefrom obtain the operation flow information needed, comprise message, parameter, message sequence etc.
Step S810: the protocol-analysis model of agreement software terminal is organized the isup message content according to the information needed of from the protocol information database, obtaining.
Step S812: the protocol-analysis model of agreement software terminal sends to coding/decoding module with the isup message content of organizing and encodes, and generates the TCP/IP message code stream.
Step S814: the protocol-analysis model of agreement software terminal sends to the Data Control module on the service board with the TCP/IP message code stream.
Step S816: the Data Control module on the service board converts the TCP/IP message code stream into the isup message code stream, sends to the data transmit-receive module on the data service veneer.
Step S818: the data transmit-receive module on the service board sends to the test opposite end with the isup message code stream through the ISUP network.
Step S820: the data transmit-receive module on the service board receives the feedback isup message code stream of the operational trials of returning through ISUP network acceptance test opposite end.
Step S822: the data transmit-receive module on the service board will feed back the isup message code stream and send to the Data Control module on the service board.
Step S824: the Data Control module on the service board will be fed back the isup message code stream and convert feedback TCP/IP message code stream into, and send to the protocol-analysis model of agreement software terminal.
Step S826: the protocol-analysis model of agreement software terminal will feed back the TCP/IP message code stream and change back the isup message code stream again, and judge whether operational trials is accomplished, if do not accomplish, return step S810; If accomplish, get into step S828.
Step S828: the protocol-analysis model of agreement software terminal is analyzed the isup message code stream, generates test result, and the test result information of sending to is presented module.
Step S830: the information of agreement software terminal presents module and shows test results.
Through present embodiment, use the embedded Data Control module of service board to grasp or send the ISUP signaling data; Use TCP to connect and accomplish Data Control module and agreement software terminal service interaction; The use agreement database carries out association to protocol information and effectively organizes, and has realized the efficient, accurate, flexible and low-cost of ISUP operational trials.
Embodiment seven
With reference to Figure 12, show flow chart of steps according to a kind of signalling analysis method of the application embodiment seven.
The signalling analysis method of present embodiment may further comprise the steps:
Step S902: service board receives the ISUP packet from the ISUP network, convert the ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to the agreement software terminal.
Step S904: the agreement software terminal receives the TCP/IP packet that service board sends, be converted into the ISUP packet after, the ISUP packet is analyzed, and the display analysis result.
Preferably, be provided with the protocol information database in the agreement software terminal, be used for the incidence relation of storage service procedure information, information, parameter information, operation flow and message and the incidence relation of message and parameter; The agreement software terminal is when analyzing the ISUP packet; Through the incidence relation of Workflow messages, information, parameter information, operation flow and the message of storing in the protocol information database and the incidence relation of message and parameter, the ISUP packet is analyzed.
The signalling analysis method of present embodiment uses that corresponding signalling analysis system realizes among the aforementioned means embodiment, describes comparatively simply, and the description of the aforementioned corresponding signalling analysis of relevant part reference system gets final product.
Through present embodiment, use the Data Control module to realize the extracting of ISUP packet, the use agreement software terminal has been realized the protocol signaling analysis of ISUP packet, need not hardware device, reduced ISUP signalling analysis cost; Many application apparatuss or system can concurrently carry out signalling analysis, in many set of environments, use simultaneously and are independent of each other, and have improved the efficient and the reusability of ISUP signalling analysis; Realize that simply, the signalling analysis accuracy is high.
The application provides a kind of ISUP signalling analysis and ISUP operational trials scheme; Comprise Data Control module and agreement software terminal; The data that embedded Data Control module is accomplished the bottom link in the service board grasp and send, and are connected completion alternately through the Data Control module with TCP between the agreement software terminal, and the agreement software terminal comprises two parts function; The one, analyze the message code stream function; With the bit stream data after analyzing, the definition in conjunction with operation flow, message and parameter in the protocol database shows information through the interface intuitively; The 2nd, the operational trials function, software terminal generates service test data, sends to the Data Control module, accomplishes the test function to business board.The application grasps or sends data through the embedded Data Control module of service board; Connect completion Data Control module and software terminal service interaction through TCP; Through the protocol information database protocol information is effectively organized through incidence relation; The signaling code stream is related with protocol information, and on the interface, intuitively show.Through the application, can unified management and maintenance to the content of parameter in the agreement and message; Can intuitively search efficiently and browse message and parameter; Realized and to have grasped the signaling code stream by hardware device; Signaling is resolved and is oversimplified positioning problems summary, service debugging high efficiency; Reduce unnecessary repeatability and ineffectivity work, and form technological accumulation; Portable, reusable reduces the research and development debugging cost.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For method embodiment, description fairly simple, relevant part gets final product referring to the part explanation of system embodiment.
More than to a kind of operational trials system and method that the application provided; And the signalling analysis system and method has carried out detailed introduction; Used concrete example among this paper the application's principle and execution mode are set forth, the explanation of above embodiment just is used to help to understand the application's method and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to the application's thought, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the application.
Claims (14)
1. an operational trials system is characterized in that, comprises agreement software terminal and service board, comprises the Data Control module in the said service board;
Wherein,
Said agreement software terminal; Be used for instructing according to operational trials; Generate ISDN(Integrated Service Digital Network) User Part agreement ISUP packet, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP and to send to the said Data Control template in the said service board;
Said Data Control module is used to receive the said TCP/IP packet that said agreement software terminal sends, convert said TCP/IP packet into said ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
2. system according to claim 1 is characterized in that,
Said Data Control module; Also be used for obtaining the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network; After converting the ISUP packet of said feedback result into the TCP/IP packet, connect through said TCP/IP and to send to said agreement software terminal;
Said agreement software terminal; Also be used to receive the TCP/IP packet of the said feedback result that said Data Control module sends; The TCP/IP packet of said feedback result is converted into the ISUP packet of said feedback result; ISUP packet to said feedback result is analyzed, and obtains the result of said ISUP operational trials.
3. system according to claim 2; It is characterized in that; Said Data Control module is sent said ISUP packet through the data transmit-receive module of said service board to said ISUP network, and obtains the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network through said data transmit-receive module.
4. system according to claim 2 is characterized in that, said agreement software terminal comprises: operational trials operational module, protocol-analysis model, coding/decoding module and protocol information database;
Wherein,
Said operational trials operational module is used to obtain said operational trials instruction;
Said protocol-analysis model is used for confirming operation flow to be tested according to said operational trials instruction; From said protocol information database, obtain required isup message of this operation flow and isup message parameter, be organized into said ISUP packet; The said ISUP packet that is organized into is sent to after said coding/decoding module is encoded to said TCP/IP packet, said TCP/IP packet is sent to said Data Control module;
Said coding/decoding module is used for the said ISUP packet that said protocol-analysis model sends is encoded, and generates said TCP/IP packet and sends to said protocol-analysis model.
5. system according to claim 4 is characterized in that,
Said agreement software terminal comprises that also information presents module, is used to receive the information that is used for said ISUP operational trials of user's input;
Said operational trials operational module is used for the information that is used for said ISUP operational trials according to said, obtains said operational trials instruction.
6. system according to claim 5 is characterized in that,
Said protocol-analysis model; Also be used to receive the TCP/IP packet of the said feedback result that said Data Control module sends; The TCP/IP packet of said feedback result is sent to after said coding/decoding module is decoded as the ISUP packet of said feedback result; ISUP packet to said feedback result is analyzed, and generates the result of said ISUP operational trials;
Said coding/decoding module also is used for the said TCP/IP packet that said protocol-analysis model sends is decoded, and generates said ISUP packet and sends to said protocol-analysis model;
Said information presents module, also is used to show the result of said ISUP operational trials.
7. system according to claim 4 is characterized in that, stores the incidence relation of Workflow messages, information, parameter information, operation flow and message and the incidence relation of message and parameter in the said protocol information database;
Said protocol-analysis model is in said required isup message of this operation flow and the isup message parameter from the protocol information database, obtained; When being organized into said ISUP packet; Incidence relation according to said Workflow messages and said operation flow and message; Confirm the message that this operation flow is required and the order of required message, from said information, obtain said required message; According to the incidence relation of said message and parameter, confirm the parameter that said required message need be used, and from said parameter information, obtain relevant parameters; According to the incidence relation of said message and parameter, and the incidence relation of said operation flow and message, said required message of obtaining and corresponding parameter group are made into said ISUP packet.
8. a signalling analysis system is characterized in that, comprises agreement software terminal and service board, comprises the Data Control module in the said service board;
Wherein,
Said Data Control module is used for receiving the ISUP packet from the ISUP network, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to said agreement software terminal;
Said agreement software terminal is used to receive the said TCP/IP packet that said Data Control module is sent, be converted into said ISUP packet after, said ISUP packet is analyzed, and the display analysis result.
9. system according to claim 8 is characterized in that, said Data Control module receives said ISUP packet through the data transmit-receive module of said service board from said ISUP network.
10. system according to claim 8 is characterized in that, said agreement software terminal comprises: protocol-analysis model, coding/decoding module and information present module;
Wherein,
Said protocol-analysis model; Be used to receive the said TCP/IP packet that said Data Control module is sent; Said TCP/IP packet is sent to after said coding/decoding module is decoded as said ISUP packet, said ISUP packet is analyzed, generate said analysis result;
Said coding/decoding module is used for the said TCP/IP packet that said protocol-analysis model sends is decoded, and generates said ISUP packet and sends to said protocol-analysis model;
Said information presents module, is used to show said analysis result.
11. system according to claim 10; It is characterized in that; Said agreement software terminal also comprises the protocol information database, is used for the incidence relation of storage service procedure information, information, parameter information, operation flow and message and the incidence relation of message and parameter;
Said protocol-analysis model is when analyzing said ISUP packet; Through the incidence relation of said Workflow messages, information, parameter information, operation flow and the message of storing in the said protocol information database and the incidence relation of message and parameter, said ISUP packet is analyzed.
12. a service test method is characterized in that, comprising:
The agreement software terminal instructs according to operational trials, generates the ISUP packet, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP and to send to service board;
Said service board receives the said TCP/IP packet that said agreement software terminal sends, convert said TCP/IP packet into said ISUP packet after, send to the ISUP network and carry out the ISUP operational trials.
13. method according to claim 12 is characterized in that, after the said ISUP of sending to network carries out the step of ISUP operational trials, also comprises:
Said service board obtains the ISUP packet of the feedback result of said ISUP operational trials from said ISUP network, convert the ISUP packet of said feedback result into the TCP/IP packet after, connect through said TCP/IP and to send to said agreement software terminal;
Said agreement software terminal receives the TCP/IP packet of the said feedback result of said service board transmission; The TCP/IP packet of said feedback result is converted into the ISUP packet of said feedback result; ISUP packet to said feedback result is analyzed, and obtains the result of said ISUP operational trials.
14. a signalling analysis method is characterized in that, comprising:
Service board receives the ISUP packet from the ISUP network, convert said ISUP packet into the TCP/IP packet after, connect through TCP/IP, send to the agreement software terminal;
The agreement software terminal receives the said TCP/IP packet that said service board sends, be converted into said ISUP packet after, said ISUP packet is analyzed, and the display analysis result.
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