CN201601678U

CN201601678U - Service node interface index test system

Info

Publication number: CN201601678U
Application number: CN2010201256262U
Authority: CN
Inventors: 刘国; 谢艺波
Original assignee: HEJI AOPUTAI COMMUNICATION TECHNOLOGY Co Ltd
Current assignee: HEJI AOPUTAI COMMUNICATION TECHNOLOGY Co Ltd
Priority date: 2010-03-08
Filing date: 2010-03-08
Publication date: 2010-10-06
Anticipated expiration: 2020-03-08

Abstract

The utility model provides a service node interface index test system, which comprises a console for transmitting test control instruction; an index tester for receiving test control instruction, performing index test to service node interface and transmitting the test result to the console for processing; a gating control unit for receiving test control instruction, selecting the test path of the index tester and the service node interface according to the test control instruction, and forwarding the test control instruction to the index tester; the gating control unit is respectively connected with the service node interface, the index tester and the console; the index tester is also connected with the console. By using the service node interface index test system of the utility model, a test man can accomplish the service node interface index test operation only by operating the console, and can obtain corresponding test result data; and the system reduces manual intervention, improves test efficiency and test accuracy rate, and can satisfy the test requirement of mass production in factory.

Description

The SNI index testing system

Technical field

The utility model relates to the communication equipment field tests, particularly a kind of SNI index testing system.

Background technology

SNI (Service Node Interface is called for short SNI) is the digital interface between service node (Service Node is called for short SN) and the Access Network (Access Network is called for short AN).Obtain business service because user terminal connects service node by Access Network, the SNI index is in close relations with the QoS that is provided, so the test job of SNI index seems most important.Carry out the SNI index test at present, need the staff that the corresponding interface of index test instrument is connected on the SNI, data configuration, the index of constantly carrying out switch by the operation instrument is provided with etc. then, the result of hand-kept test data again; Test different business economize on electricity interfaces, the staff need as above operate repeatedly.This not only causes tester's labor intensity big, efficient is low, and the mode of manual record is very easily made mistakes when the test One's name is legion.

The utility model content

At the above-mentioned deficiency of prior art, the purpose of this utility model is to provide a kind of SNI index testing system that reduces manual intervention, with the testing efficiency of raising SNI index test and the accuracy rate of test result.

The purpose of this utility model is achieved in that the SNI index testing system, and described SNI index testing system is connected with at least one SNI, and described SNI index testing system comprises:

Control desk can carry out man-machine interaction by control desk, by sending the test control command, the test process of control whole service node interface index testing system;

The index test instrument, the acceptance test control command, to the index test that carries out of SNI, and with test result data be sent to that control desk shows, record or stores processor;

The gating control unit, the acceptance test control command is selected the test access of index test instrument and SNI according to the test control command, and will be tested control command and transfer to the index test instrument;

Described gating control unit is connected with control desk with SNI, index test instrument respectively, and described index test instrument also is connected with control desk.

As further optimization, the utility model SNI index testing system also comprises data storage cell, described data storage cell links to each other with control desk, send the test result data of control desk to record index test instrument, and test result data and tested interface are stored accordingly.

Described gating control unit comprises and the gating switch module; Described instruction control module receives the test control command that control desk sends, and according to test control command control gating switch module the test access of index test instrument and SNI is selected; Behind the selected test access, instruction control module will be tested control command and transfer to the index test instrument, indicate it to begin to test.

Utilize SNI index testing system of the present utility model, the tester only needs operating console, control gating control unit need to select the SNI of test, just can realize the test operation of index test instrument, and obtain corresponding test data, reduced manual intervention, improved testing efficiency, the tester has been freed from loaded down with trivial details operation; If be provided with data storage cell, then also can be by suitably adjusting the control system of control desk, set the test that it finishes SNI in enormous quantities automatically, and preserve test result data automatically, fully without manual intervention, avoid mistake, significantly improve the test accuracy rate, be fit to the batch process test request of factory.

Description of drawings

Fig. 1 is the structured flowchart of the utility model SNI index testing system;

Fig. 2 is the system block diagram of an embodiment of the utility model;

Fig. 3 is the structured flowchart of gating control unit in the SNI index testing system of the present utility model.

Embodiment

The technical solution of the utility model is further specified as follows below in conjunction with drawings and Examples:

The system block diagram of the utility model SNI index testing system comprises as shown in Figure 1: control desk, can carry out man-machine interaction by control desk, by sending the test control command, the test process of control whole service node interface index testing system; The index test instrument, the acceptance test control command, to the index test that carries out of SNI, and with test result data be sent to that control desk shows, record or stores processor; The gating control unit, the acceptance test control command is selected the test access of index test instrument and SNI according to the test control command, and will be tested control command and transfer to the index test instrument; Described gating control unit is connected with control desk with SNI, index test instrument respectively, and described index test instrument also is connected with control desk; Also comprise data storage cell, described data storage cell links to each other with control desk, sends the test result data of control desk to record index test instrument, and test result data and tested interface are stored accordingly.

By specific embodiment the technical solution of the utility model is illustrated below.

Embodiment: utilize system configuration of the present utility model to realize MSTP transmission equipment E1 interface index test system.

Referring to Fig. 2, whole M STP transmission equipment E1 interface index test system comprises control desk, index test instrument, gating control unit and data storage cell.MSTP transmission equipment 4 to be measured is equipped with 15 interface single plates altogether, and 32 E1 interfaces are arranged on the every interface single plate, and totally 480 E1 interfaces need carry out index test.Utilize the test job of MSTP transmission equipment E1 interface index test system realization to the indexs such as signal waveform, signal peak and return loss of E1 interface.

Described control desk adopts computer 1 to realize that computer 1 assembles required hardware and software, the test process of control whole system.The hardware components of computer 1 is realized the concrete function of computer, and this part should comprise necessary computer system circuit and memory device, sets up database in memory device, as the data storage cell of MSTP transmission equipment E1 interface index test system.The software section of computer 1 provides human-computer interaction interface, and this part should comprise testing control module, module and Reports module are set; Wherein, the function of testing control module realization comprises that sending the test control command controls index test instrument, gating control unit; The function that the module realization is set comprises that treating survey interface type, interface quantity to be measured, testing standard etc. is provided with; Reports module is realized test result data is carried out report display output, and the test result data unloading is gone in the database.

The E1 interface standard tester 2 that described index test instrument is outsourcing is in order to the achievement datas such as signal waveform, signal peak and return loss of actual measurement E1 interface.E1 interface standard tester 2 is connected with computer 1 by serial port data line or ethernet line, test result data is sent to computer 1 handles.

What described gating control unit adopted is to be integrated with the equipment of research and development certainly 3 of selecting control circuit, is connected with E1 interface standard tester 2 with the E1 interface of MSTP transmission equipment 4 respectively by adaptive interface cable, and is connected with computer 1 by the RS232 interface cable.The gating control unit comprises instruction control module and gating switch module, as shown in Figure 3; Instruction control module adopts programmable logic device PLD to realize that the gating switch module is a relay gating array, and the command communication of programmable logic device PLD and relay gating array adopts serial communication protocol to finish.The course of work of gating control unit is: the test control command that control desk sends is delivered to programmable logic device PLD by the RS232 interface, PLD resolves the test control command, confirm to require in the instruction E1 interface of test, and by the action of serial communication protocol control corresponding relays, finish the selection of test access, and will test control command and transfer to, the indication tester begins to test.

The MSTP transmission equipment E1 interface index test system of present embodiment connect on request finish, ready after, concrete testing process is as follows: at first operating personnel start the human-computer interaction interface of computer, specifying interface type to be measured is the E1 interface, testing standard is set, the E1 interface quantity that selection will be tested, can repeatedly select single face to test one by one, also can once select the batch interface to test automatically by software; After setting is finished, send the test control command, the gating control unit is promptly finished the selection of test access according to the test control command, and indication E1 interface standard tester begins to test; After test is finished, E1 interface standard tester is back to computer with test result data, computer shows and stores processor test result data again, operating personnel can carry out data record according to the demonstration of test result data, also can directly utilize the test result data of storage to report to other databases.

In the present embodiment, the MSTP transmission equipment is equipped with 15 interface single plates altogether, and 32 E1 interfaces are arranged on the every interface single plate, and totally 480 E1 interfaces need carry out index test, the test of each E1 interface is consuming time to be 2.5 minutes, once tests in succession entirely about 7.5 hours consuming time; If adopt original this 480 each E1 interface of test manually, needed to spend 2 each working day at least, MSTP transmission equipment E1 interface index test system makes testing efficiency significantly improve.Simultaneously, the automatic recorded and stored of test result data is in database, need not the operating personnel personnel and be busy with data record, not only reduce operating personnel's working strength greatly, improved the accuracy rate of data record, can utilize also that this system tests automatically, the characteristics of data record are arranged in test process the time of having a rest such as evening, operating personnel only need check at second day that test result can arrange follow-up work, have optimized the job placement process.

SNI index testing system of the present utility model, connection cable by selecting different interface type for use and suitable index test instrument can be transplanted in the SNI index test to distinct device easily.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. SNI index testing system, described SNI index testing system is connected with at least one SNI, it is characterized in that comprising:

Control desk sends the test control command;

The index test instrument, the acceptance test control command to the index test that carries out of SNI, and is sent to control desk with test result data and handles;

2. SNI index testing system according to claim 1 is characterized in that also comprising data storage cell, is used for the store test results data; Described data storage cell links to each other with control desk.

3. SNI index testing system according to claim 1 and 2 is characterized in that described gating control unit comprises instruction control module and gating switch module; Described instruction control module receives the test control command that control desk sends, and according to test control command control gating switch module the test access of index test instrument and SNI is selected, and will be tested control command and transfer to the index test instrument.