CN102595461B - Performance of mobile communication system testing apparatus, system and method for testing - Google Patents
Performance of mobile communication system testing apparatus, system and method for testing Download PDFInfo
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Abstract
The invention discloses a kind of performance of mobile communication system testing apparatus, and comprise test macro and the method for testing of described testing apparatus.Described testing apparatus comprises terminal interface module, control module and communication module, and described terminal interface module connects one or more test terminal, and described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, for the test script pre-established being downloaded to described control module from remote server; Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.According to the present invention, testing apparatus is adopted test in an automated fashion completely, such that test implementation is easy, process control is accurate, result statistics is quick, and the ample resources saving existing test mode and need drops into.
Description
Technical field
The present invention relates to a kind of testing apparatus, in particular to a kind of testing apparatus of mobile communication system wireless performance, and comprise system and the method for testing of described testing apparatus.
Background technology
The object of mobile communication system wireless performance test is, the systematic function under checking real scene.Test request part user distribution is in the fixed position of system coverage area, and meanwhile, another part user moves along fixed route in region.All users carry out business according to pre-designed call model.The deployed position of user, mobile alignment and call model, need as far as possible close to the truth during network operation.In test process, tester is made a call by manual operation terminal or notebook (in order to control wireless data terminal), and the data such as call successful rate, quality of service, cutting off rate (outage) of record now each user, and the signaling of network side and performance statistic.By analysing in depth above data, the performance of mobile communication system just can be confirmed, also can Timeliness coverage and location relevant issues.
At present, there are two kinds of conventional method of testings, one is manual testing, and another kind is semi-automatic test.
The step of manual testing is as follows: 1) on each fixing test point and the vehicles, arrange tester in advance, and carry some test terminals and corollary equipment.If test terminal is wireless data terminal, then need to prepare notebook computer; If without external power source, then need to prepare storage battery or onboard charger; If because the factor such as weather environment, safety limit, then may need at each fixing point setup test vehicle.2) each tester is according to the requirement of conformance testing specifications, at the appointed time with manually carrying out specific transactions calling, and records result, comprises access success situation, quality of service and business hold mode.3) test process unification is commanded by director, and carries out point-to-point communication by the communication modes such as intercom, phone, mobile phone and tester, to understand each test position situation, and all kinds of abnormal conditions occurred in process test process.4), after test terminates, record data form gathers by the personnel of each test position, then by data processing personnel united analysis and process.
And the test-schedule of semi-automatic test, test process respectively with the step 1 of above-mentioned manual testing, 2 identical, only partly may use driver test system or automatic road measuring instrument in test, to replace manual dial mode, control the calling of one or more terminal.With regard to the test coordination process of semi-automatic test, also similar with the step 3 of above-mentioned manual testing, still need to be linked up by personnel to control whole test.Finally, although driver test system or automatic road measuring instrument can go out partial test result by programming count, cannot require according to test specification the result exporting specified format, still can't do without by personnel's united analysis and this link of process.
Obviously, in existing mobile communication system wireless performance test mode, owing to lacking the application of relevant automatic test device, certainly will cause there is following problem, such as, resource input is large, and each test point, except arranging except tester, also needs to configure notebook, external power supply even testing vehicle.For another example, implementation process randomness is difficult to control, and in manual testing, all control operations are all undertaken by tester, and randomness is large, easily occurs operate miss; In semi-automatic test, as long as there is a test point to occur operate miss or plant issue, whole test process just has to stop, and the personnel that can only lean on communicate mutually, coordinates the synchronous and calibration between multiple test point.And for example, time controling inaccuracy, owing to being tester's manual operation, a variety of causes can make the time of each testing procedure that short or long change occurs.Even if use driver test system or automatic road measuring instrument automatically to dial, also need personnel to manually boot, the time is difficult to accurately.
Summary of the invention
The object of the invention is to, in-problem settlement mechanism in the existing mobile communication system wireless performance test of a kind of effectively process is provided, thus realizes the full automation of test process.
Above-mentioned purpose of the present invention realizes by providing performance of mobile communication system testing apparatus, system and corresponding detection method.
According to a first aspect of the invention, a kind of testing apparatus of performance of mobile communication system is provided, comprises terminal interface module, control module and communication module, it is characterized in that, described terminal interface module connects one or more test terminal, and described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, for the test script pre-established being downloaded to described control module from remote server; Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.
In a first aspect, preferably, described testing apparatus adopts metal chassis, and its surface is provided with the radio communication window made by nonmetallic materials, and the width of described radio communication window is more than or equal to 1/2nd signal wavelengths.
Preferably, described communication module connects remote server by GPRS, EDGE or EVDO data channel.
Preferably, described testing apparatus also comprises temperature control module, under the control of described control module, regulates the temperature of described testing apparatus inside.
Preferably, described terminal interface module adopts USB interface or Mini-PCI-E interface.
Preferably, described test terminal is mobile phone, wireless data terminal or wireless communication module.
Preferably, described remote server connects Terminal Server Client by network, and described test script is pre-established on the remote server by Terminal Server Client.
According to second aspect, a kind of test macro of performance of mobile communication system is provided, comprise multiple testing apparatus, remote server and Terminal Server Client, described remote server connects Terminal Server Client by network, it is characterized in that, pass through Terminal Server Client, test script is pre-established on the remote server for each testing apparatus, described testing apparatus comprises terminal interface module, control module and communication module, wherein, described terminal interface module connects one or more test terminal, and described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, for described test script being downloaded to from remote server the control module of nominative testing device; Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.
According to the third aspect, a kind of method of testing of performance of mobile communication system is provided, use in a test system, described test macro comprises multiple testing apparatus, remote server and Terminal Server Client, described testing apparatus comprises terminal interface module, control module and communication module, wherein, described terminal interface module connects one or more test terminal, described test terminal can be accessed by described mobile communication system, described communication module connects remote server by wireless network, described remote server connects Terminal Server Client by network, described method of testing comprises the following steps: pass through Terminal Server Client, test script is pre-established on the remote server for each testing apparatus, from remote server, described test script is downloaded to the control module of nominative testing device, and described control module is according to test script control terminal interface module, described test terminal is utilized to test the wireless performance of mobile communication system.
According to the present invention, because the testing apparatus of performance of mobile communication system, system are adopted test in an automated fashion completely, solve for a long time in manual testing or semi-automatic test loaded down with trivial details, the test of existing operating process coordinate the problems such as complicated, test result is inaccurate, make that test implementation is easy, process control is accurate, result statistics is quick.And testing apparatus provided by the present invention is disposed simple, easy for installation, the ample resources that saving existing test mode needs drops into.Further, the present invention can be jointly controlled distributed testing terminal by remote server, thus the more complicated test configurations of structure and scene.
Accompanying drawing explanation
For understanding the present invention better, hereafter with embodiment, the invention will be further described by reference to the accompanying drawings.In accompanying drawing:
Fig. 1 is the topology diagram of the performance of mobile communication system test macro of one embodiment of the invention;
Fig. 2 is the function structure chart of the performance of mobile communication system testing apparatus of this embodiment of the invention;
Fig. 3 is the workflow diagram of the performance of mobile communication system test macro of this embodiment of the invention.
Embodiment
With reference to the topology diagram that Fig. 1, Fig. 1 are the performance of mobile communication system test macro of one embodiment of the invention.Wherein, multiple testing apparatus 11 is arranged in different outdoor test zones.Generally, each testing apparatus 11 connects some test terminals, but if needed, testing apparatus 11 also only can connect a test terminal.Here, require that test terminal can be accessed by target mobile communication system to be tested.Test terminal can adopt GSM, GPRS, EDGE, EVDO, WCDMA, CDMA2000, TDSCDMA or LTE standard, such as, for having the mobile phone of USB interface.Testing apparatus 11 is connected to remote server 12 by wireless network, and wherein, wireless network can adopt GSM, GPRS, EDGE, EVDO, WCDMA, CDMA2000, TDSCDMA or LTE.Between remote server 12 and Terminal Server Client 13, connect by cable networks such as such as Internet, Intranet, LAN, also connect (not shown) by wireless network.
Remote server 12 bears the management maintenance work to each testing apparatus 11 and test terminal.The test script pre-established is stored on remote server 12, and this server support is downloaded to testing apparatus 11 and activated test script, and the state of reception and On-board test device 11 and test terminal, final formation test data record sheet.
By Terminal Server Client 13, for tester provides the administration interface to test macro.Can support to write test script, the whole test process of real time inspection, and control section or all test terminal in real time, according to actual conditions amendment or adjustment test process.
Fig. 2 is the function structure chart of testing apparatus 11.As shown in Figure 2, in testing apparatus 11, main control part is provided with terminal interface module 21, control module 22 and communication module 23.
Wherein, terminal interface module 21 is interface modules with power management, local reset function that computer is expanded, and preferably adopts USB interface or Mini-PCI-E interface.Test terminal can be placed on the inside of testing apparatus 11, is connected with terminal interface module 21.Terminal interface module 21 is responsible for the state of each test terminal of monitoring, the operation such as can carry out software reset to test terminal when needed, power-on and power-off are restarted.Further, by the parallel connection between terminal interface module or series system, the quantity of easily extensible test terminal link.And when breaking down in certain test terminal, by resetting or power-off restoration to the interface software of this terminal, terminal control module 21 can quick-recovery fault soon.
Control module 22 such as adopts high availability embedded computer to realize, and in order to coordinate other modules work, and specific implementation performs the translation of each test instruction.Communication link between communication module 23 maintenance test device 11 and remote server 12, this module can comprise USB interface and the wireless data terminal of expansion, and wireless data terminal can adopt GSM, GPRS, EDGE, EVDO, WCDMA, CDMA2000, TDSCDMA or LTE standard.Preferably, communication module 23 connects remote server 12 by GPRS, EDGE or EVDO data channel.The test script made downloads in control module 22 by remote server 12.Control module 22 resolves test script, in order to control terminal interface module 21, thus utilizes test terminal to carry out the wireless performance test of mobile communication system.
For meeting the needs of outside work better, testing apparatus 11 is according to weather proof patten's design.Preferably, testing apparatus 11 metal box such as aluminium alloy, stainless steel, iron can be adopted to spray paint.Meanwhile, considering and be placed in communication module in testing apparatus or test terminal need receive and send wireless signal, for avoiding the shielding action of metal box, especially radio communication window 24 being set in tank surface.Window can use the nonmetallic materials such as plastics, glass, rubber to close, to reduce the weak of wireless signal.The height of window is not limit, and quantity is not limit, and does not affect the overall structure of testing apparatus generally.But the width of radio communication window 24 need be more than or equal to 1/2nd signal wavelengths, to guarantee normal reception and the transmission of wireless signal.This can understand to those skilled in the art.
Testing apparatus 11 can work in-30 DEG C ~ 55 DEG C temperature ranges, and correspondingly, its inside preferably arranges temperature control module 25.Temperature control module 25 is such as made up of temperature sensor and fan.Ambient temperature can be fed back to control module 22 by temperature sensor in real time, and when ambient temperature exceeds standard, control module 22, according to internal control standard, regulates the temperature of testing apparatus 11 inside by opening or close fan.Like this, just ensure that effective control of testing apparatus internal temperature.
Power module is in order to support external power source and storage battery power supply.External power source can adopt interchange, DC power supply, and storage battery is replaceable.During outdoor test, if external power source cannot be provided, then by changing battery, can guarantee that testing apparatus works long hours.Power module and temperature control module belong to the peripheral hardware part of testing apparatus together.
With reference to Fig. 3, the workflow of this embodiment of the invention test macro is described below:
1) test plan and configuration is formulated
According to information such as test point quantity and test terminal quantity, call model, testing time, data record requirements, by Terminal Server Client, be that each testing apparatus formulates test plan and configuration on the remote server.Specifically comprise: the quantity of test terminal and numbering, the quantity of testing apparatus and numbering, test terminal and testing apparatus related information, each test terminal business model (type of service, call setup time, retention time), and the content such as test result entry needing record.
Test plan is described by a kind of language able to programme, forms test script.Here, institute's use test script is similar to basic, is divided into test action, terminal management, a few quasi-sentence of Row control.Such as, the description example for an audio call Calling Side is as follows:
loop 10
amr(′16801000017′)
sleep(20)
hangup()
sleep(10)
Above-mentioned test performs 10 callings altogether, and per call keeps 20 seconds, duration of a call 10 second.
Certainly, those skilled in the art understand, and other Common scripting languages also can be used to write test script.
2) testing apparatus is disposed
According to test point position in test plan, tester disposes testing apparatus in outfield.For the position that can provide external power source, can direct use test device.And for not providing the position of external power source, then battery can be installed and use.On unwatched position, electric pole, trees, building etc. can be used nearby as installing carrier.According in test configurations, the corresponding relation of testing apparatus and test terminal and the information such as type, quantity, be connected to corresponding testing apparatus by test terminal, and be placed on testing apparatus inside.
3) testing apparatus is started
After power supply is connected, testing apparatus starts.After startup, testing apparatus by wireless network automatically and remote server connect, report the device identification of testing apparatus, and allocation for test terminal iidentification, enter readiness for operation.
4) test script loads
By Terminal Server Client, tester is the test script that the test terminal of each load(ing) point is selected to need to perform.Remote server identifies the testing apparatus of associated automatically, and preferably, is connected in real time by data channel such as GPRS, EDGE or EVDO, is downloaded to by test script in the control module of nominative testing device.Issue compared with test plan with prior art by short message mode, obviously, invention enhances the real-time that test plan issues and performs.
5) test starting
Tester starts test by Terminal Server Client, and remote server is that testing apparatus issues fill order.
6) test execution
The control module of testing apparatus performs test according to test script, and control terminal interface module is called out test terminal, logging test results, and by communication module, test result is reported remote server.
7) test monitoring
By Terminal Server Client, Real-time Obtaining test can be in progress, check test record, or intervene part or all of test terminal (as fixed tentatively, stop or resetting), thus easily control test process.
8) test result exports
Finally, after remote server exact p-value completes, according to the test result that each testing apparatus reports, unified generation test record report output.
Hereafter for four test terminals, illustrate above-mentioned test process.
According to the present invention, four test terminals can be placed at most four test points, also all can be placed in a test point.Suppose that four terminals are arranged in two testing apparatuss (A, B) respectively to test, two test terminals installed by each testing apparatus.In the configuration of hardware interface, as long as test terminal is directly linked on terminal interface module by certain hardware connection mode (as USB).In fact, by using different interface hardwares, terminal interface module can support 4,8 and even more test terminal.
After testing apparatus (no matter A or B) powers on, the control module of this device is connected by communication module and remote server and completes registration.In the automatic identification terminal interface module of control module, which interface has terminal to connect, and which does not have, and the information that record connects, then report remote server.Remote server by its operating status record, is inquired about for Terminal Server Client after receiving the end message that testing apparatus A reports.
Because tester is when formulating test plan, the terminal quantity of each testing apparatus is set, so when testing apparatus A institute reporting terminal quantity is less than setting quantity (being assumed to be three), remote server has a terminal to work to Terminal Server Client feedback.When testing apparatus A reports quantity more than setting quantity (being assumed to be), remote server selects one of them terminal as being controlled (test) terminal, and is for subsequent use by another terminal demonstration.
After tester selects testing apparatus A to carry out test script loading by Terminal Server Client, test script is downloaded to testing apparatus A by remote server.Similarly, for testing apparatus B, also complete the loading of test script according to above step.
In test process, the collaborative work of testing apparatus A, B and each test terminal, is embodied in test script in the work plan of each terminal definitions.Such as, T1 time test terminal 1 starts calling, performs business 1, T11 time test terminal 1 end of calling; T2 time test terminal 2 starts calling, performs business 2, T22 time test terminal 2 end of calling.By specifically arranging business initial time, type of service, work just can be carried out exactly as requested in each test terminal on a time shaft.
Except previously described mobile phone, test terminal can also be 2G, 3G, 4G wireless data terminal, or notebook computer, wireless communication module built-in in industrial equipment.Wireless data terminal, wireless communication module adopt USB interface or Mini-PCI-E interface usually.But, it may be noted that the test terminal that testing apparatus of the present invention is supported is not limited only to above several terminal, but the test terminal with other interfaces can be widely used in, the code stream definition of just physical interface and the signaling that now change, flow process then can be reused.
With regard to a testing apparatus, the maximum terminal number that it is supported is limited to the CPU disposal ability of this device.In whole test macro, the test terminal sum supported is limited to the network throughput of remote server side.This can carry out system extension by the mode of server cluster.
The use number of testing apparatus needs to determine according to test.Such as, for small-scale domain test, general about 30 can meet the demands.And for the whole network large scale test or KPI monitoring, then may need thousands of testing apparatus.
Can find out, performance of mobile communication system testing apparatus provided by the invention and system fully achieve automation, not by the impact of time, place, environment during use, really can realize test in 7 × 24 hours.
Obviously, the present invention described here can have many changes, and this change can not be thought and departs from the spirit and scope of the present invention.Therefore, all changes that it will be apparent to those skilled in the art, within the covering scope being all included in appended claims.
Claims (20)
1. the testing apparatus of a performance of mobile communication system, comprise terminal interface module, control module and communication module, it is characterized in that, described terminal interface module connects one or more test terminal, for monitoring the state of described test terminal and carrying out software reset, power-on and power-off reboot operation to it; Described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, this module comprises USB interface and the wireless data terminal of expansion, for safeguarding the communication link between described testing apparatus and remote server, the test script pre-established is downloaded to described control module from remote server; Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.
2. testing apparatus as claimed in claim 1, is characterized in that, described testing apparatus adopts metal chassis, and its surface is provided with the radio communication window made by nonmetallic materials, and the width of described radio communication window is more than or equal to 1/2nd signal wavelengths.
3. testing apparatus as claimed in claim 1, is characterized in that, described communication module connects remote server by GPRS, EDGE or EVDO data channel.
4. testing apparatus as claimed in claim 1, it is characterized in that, described testing apparatus also comprises temperature control module, under the control of described control module, regulates the temperature of described testing apparatus inside.
5. testing apparatus as claimed in claim 1, is characterized in that, described terminal interface module adopts USB interface or Mini-PCI-E interface.
6. testing apparatus as claimed in claim 1, it is characterized in that, described test terminal is mobile phone, wireless data terminal or wireless communication module.
7. the testing apparatus according to any one of claim 1 to 6, is characterized in that, described remote server connects Terminal Server Client by network, and described test script is pre-established on the remote server by Terminal Server Client.
8. the test macro of a performance of mobile communication system, comprise multiple testing apparatus, remote server and Terminal Server Client, described remote server connects Terminal Server Client by network, it is characterized in that, pass through Terminal Server Client, test script is pre-established on the remote server for each testing apparatus
Described testing apparatus comprises terminal interface module, control module and communication module, and wherein, described terminal interface module connects one or more test terminal, for monitoring the state of described test terminal and carrying out software reset, power-on and power-off reboot operation to it; Described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, this module comprises USB interface and the wireless data terminal of expansion, for safeguarding the communication link between described testing apparatus and remote server, described test script to be downloaded to from remote server the control module of nominative testing device; Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.
9. test macro as claimed in claim 8, is characterized in that, described testing apparatus adopts metal chassis, and its surface is provided with the radio communication window made by nonmetallic materials, and the width of described radio communication window is more than or equal to 1/2nd signal wavelengths.
10. test macro as claimed in claim 8, is characterized in that, described communication module connects remote server by GPRS, EDGE or EVDO data channel.
11. test macros as claimed in claim 8, it is characterized in that, described testing apparatus also comprises temperature control module, under the control of described control module, regulates the temperature of described testing apparatus inside.
12. test macros as claimed in claim 8, is characterized in that, described terminal interface module adopts USB interface or Mini-PCI-E interface.
13. test macros according to any one of claim 8 to 12, it is characterized in that, described test terminal is mobile phone, wireless data terminal or wireless communication module.
The method of testing of 14. 1 kinds of performance of mobile communication system, use in a test system, described test macro comprises multiple testing apparatus, remote server and Terminal Server Client, described testing apparatus comprises terminal interface module, control module and communication module, wherein, described terminal interface module connects one or more test terminal, for monitoring the state of described test terminal and carrying out software reset, power-on and power-off reboot operation to it; Described test terminal can be accessed by described mobile communication system; Described communication module connects remote server by wireless network, and this module comprises USB interface and the wireless data terminal of expansion, for safeguarding the communication link between described testing apparatus and remote server; Described remote server connects Terminal Server Client by network, and described method of testing comprises the following steps:
By Terminal Server Client, pre-establish test script for each testing apparatus on the remote server;
From remote server, described test script is downloaded to the control module of nominative testing device; And
Described control module, according to test script control terminal interface module, utilizes described test terminal to test the wireless performance of mobile communication system.
15. method of testings as claimed in claim 14, is characterized in that, after the wireless performance utilizing described test terminal test mobile communication system, further comprising the steps of:
By described communication module, test result is sent to described remote server by control module.
16. method of testings as claimed in claim 14, is characterized in that, described testing apparatus adopts metal chassis, and its surface is provided with the radio communication window made by nonmetallic materials, and the width of described radio communication window is more than or equal to 1/2nd signal wavelengths.
17. method of testings as claimed in claim 14, is characterized in that, described communication module connects remote server by GPRS, EDGE or EVDO data channel.
18. method of testings as claimed in claim 14, it is characterized in that, described testing apparatus also comprises temperature control module, under the control of described control module, regulates the temperature of described testing apparatus inside.
19. method of testings as claimed in claim 14, is characterized in that, described terminal interface module adopts USB interface or Mini-PCI-E interface.
20. method of testings according to any one of claim 14 to 19, it is characterized in that, described test terminal is mobile phone, wireless data terminal or wireless communication module.
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| CN104506661B (en) * | 2015-01-14 | 2018-09-04 | 西安电子科技大学 | A kind of mobile telephone power consumption automatic production generation method based on usage scenario of Remote configuration |
| CN107181642A (en) * | 2017-05-26 | 2017-09-19 | 北京立思辰新技术有限公司 | Test the method and apparatus of leak |
| CN110070892A (en) * | 2019-04-09 | 2019-07-30 | 易联科技(深圳)有限公司 | A kind of test macro of talk back equipment speech quality |
| CN110826646A (en) * | 2019-11-27 | 2020-02-21 | 深圳市优必选科技股份有限公司 | Robot vision testing method and device, storage medium and terminal equipment |
| CN115567564B (en) * | 2022-12-06 | 2023-09-08 | 东方空间(西安)宇航技术有限公司 | Method, device, system and equipment for testing aerospace equipment |
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| CN101128007A (en) * | 2007-09-21 | 2008-02-20 | 中兴通讯股份有限公司 | Testing method for mobile communication terminal |
| CN101442767A (en) * | 2007-11-21 | 2009-05-27 | 大唐移动通信设备有限公司 | Method and apparatus for controlling multiple user terminals to implement business automatically |
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| CN102595461A (en) | 2012-07-18 |
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