CN104244312B - A kind of entry method of testing for RRU base stations - Google Patents
A kind of entry method of testing for RRU base stations Download PDFInfo
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- CN104244312B CN104244312B CN201410514270.4A CN201410514270A CN104244312B CN 104244312 B CN104244312 B CN 104244312B CN 201410514270 A CN201410514270 A CN 201410514270A CN 104244312 B CN104244312 B CN 104244312B
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Abstract
The invention discloses a kind of entry method of testing for RRU base stations, methods described comprises the following steps：Test result corresponding with current device has been searched whether in assigned catalogue according to device identifying information；If so, then to the test result analysis and marking the test event for needing to test, second test is performed according to the test event of mark, and update test result；If it is not, marking all test events, and system test is carried out to the equipment according to all test events of mark, preserve test result.The present invention can automatically and accurately mark not over test event, facilitate production line test human users, improve production test efficiency.The present invention has certain versatility, can meet the testing requirement of different model equipment, reduces workload and the time of overlapping development, improves efficiency.
Description
Technical field
The present invention relates to a kind of entry method of testing and system, more particularly to a kind of multinomial range estimation for RRU base stations
Method for testing and system, belong to communication technical field.
Background technology
In recent years, on the occasion of the concentration period of China's 3G, 4G networking, base station equipment demand is big, and particularly radio frequency is drawn
The demand of remote unit (RRU, Radio Remote Unit) is bigger.Radio frequency remote unit RRU is very high to output demand.Compared to number
Word control section, RRU base station products models are more, and antenna amount has single antenna, double antenna, eight antennas etc..Because RRU base stations are set
Standby complicated, the multipair RRU base station testings project of test event is based on RF index, and the product test project of every kind of concrete model is not
It is completely the same, also there is certain association between each test event of type product of the same race.RF index has certain discrete and ripple
Dynamic property, for some radio frequency testing projects, it is understood that there may be test intransitable situation for the first time, such product needs to carry out
Repetition measurement.Such case is run into, a kind of scheme is that whole projects are all tested, and another scheme is tester according to test
Record selection needs the project retested, tests again.The test event for failing to pass through once is tested for some, is permitted
Perhaps a repetition measurement is carried out.
Further, since there is relevance between each test case, some projects are not tested by, it is necessary to select therewith
Related project is tested simultaneously.For production scene, producing line operating personnel's Knowledge Capability is limited, and often many of one man operation
Test equipment, is likely to more mistake occur by artificial selection test event, also has a strong impact on the efficiency of production test.
In order to which being normally carried out for batch production is effectively ensured, while test First Pass Yield is improved constantly, for true
The situation of repetition measurement is needed in fact, existing scheme has more shortcoming, is mainly manifested in following two aspects.Whole test events are carried out
Test, this ensure that the integrality of test event, also allows for practical operation, but loses time, have impact on the output of product
Efficiency.Tester selects the project for needing to be retested according to test record, tests again.Tester needs first
First check previous test result, find out not over test event, it is artificial select second of test required for
Test event, so probably has the generation of omission situation.Secondly test event has certain relevance, and different projects may
Also need to together be tested while choosing related project, such operation requires higher to actual tester, it is difficult to
It is accurate to complete, easily cause and test abnormal or lose time again.In addition, being needed when developing test program according to U.S.-China
The selection interface of different type design test events, workload is big and versatility is low.
The content of the invention
The technical problem to be solved in the present invention is：A kind of highly versatile is provided, intuitively show test event is used for RRU bases
The entry method of testing stood.
To realize above-mentioned goal of the invention, the invention provides a kind of entry method of testing for RRU base stations, including
Following steps：
Test result corresponding with current device has been searched whether in assigned catalogue according to device identifying information；
If so, then to the test result analysis and the test event for needing to test is marked, according to the test item of mark
Mesh performs second test, and updates test result；
If it is not, marking all test events, and complete machine is carried out to the equipment according to all test events of mark
Test, preserves test result.
Wherein more preferably, the step of all test events of the mark are specifically included：
The test case list of current device is read, according to the corresponding institute of identification information labeled test use-case of current device
There is test case project.
Wherein more preferably, the step of all test events of the mark also include：By the corresponding all tests of test case
Use-case project is arranged in the step of Matrix List is shown by window.
Wherein more preferably, the step of also including write-in template file before the system test to current device：In storage
Template file of the write packet containing unit type, fixed network in device.
Wherein more preferably, it is described, to the test result analysis and mark need test test
The test result of current device is read, being opposed according to the type of test result needs the test event tested to make corresponding
Mark；
Second test is performed according to the test event type classification test-types of mark.
Wherein more preferably, the step of execution second test according to the test event type classification test-types of mark is wrapped
Include：
If testing performance index project, then unsanctioned project is individually tested.
Wherein more preferably, the step of execution second test according to the test event type classification test-types of mark is wrapped
Include：If gain calibration is tested, then test antenna amount determines to need the type of test event class as needed.
Wherein more preferably, the test antenna amount as needed determines to include the step of needing the type of test event class：
If the gain of respective antenna is abnormal, then template data is updated according to test result；
Specifically include：
Read in the template file for needing to write data storage, deposit caching；
All test datas in original memory in equipment are read, the number related to antenna is taken out from test data
According to then the data in caching are write board by the data related to antenna in covering caching；
The new test data of test is write into board again.
Wherein more preferably, the step of renewal template data according to test result also includes：The item that need not will be tested
The corresponding test data of mesh is stored.
Wherein more preferably, the step of test antenna amount as needed determines test-types includes：：
If whole gains is abnormal, all test events marked carry out system test to the equipment, and update survey
Test result.
Wherein more preferably, it is described that second test is performed according to the test event of mark, and the step of update test result in：
If still had not by project, need to change veneer, former test data is deleted after replacing, complete is done to complete machine
Test.
Wherein more preferably, the test result is preserved with the Serial No. filename of current device.
The present invention a kind of entry method of testing for RRU base stations, can automatically and accurately mark not over
Test event, facilitates production line test human users, improves production test efficiency.The present invention has certain versatility, Ke Yiman
The testing requirement of sufficient different model equipment, reduces workload and the time of overlapping development, improves efficiency.
Brief description of the drawings
Fig. 1 is that the present invention is used for the entry method of testing schematic flow sheet of RRU base stations；
Fig. 2 is test case list window schematic diagram of the present invention；
Fig. 3 is present invention test result window schematic diagram first；
Fig. 4 is the sectional drawing of a species RRU test report of the invention；
Fig. 5 is the schematic flow sheet of system test of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
According to 3GPP test specifications, and according to different Carrier Requirements, equipment manufacturer can formulate corresponding enterprise
Standard, test event and index that modular product dispatches from the factory.But for radio frequency kind equipment, these can be largely classified into two big
Class：Gain calibration and index test.For base station RRU device, there are different antennas, such as double antenna, eight antennas etc..Gain
It is divided into up, descending, feedback etc..So for per a base station RRU device, its testing scheme is one by test event and day
The matrix of line composition, is tested item by item under normal circumstances.
The purpose of gain calibration is accurately to measure the yield value of the passage up-downgoing of each in RRU, and write device is deposited
In reservoir so that stable output power when normal use.It is up-downgoing specified in test specification after gain calibration
Index test project.
As shown in figure 1, the present invention provides a kind of entry method of testing for RRU base stations, following steps are specifically included：
Methods described comprises the following steps：Survey corresponding with current device has been searched whether in assigned catalogue according to device identifying information
Test result；If so, then to the test result analysis and the test event for needing to test is marked, according to the test event of mark
Second test is performed, and updates test result；If it is not, all test events are marked, and according to all tests of mark
Project carries out system test to the equipment, preserves test result.The present invention is provided below is a kind of for the multinomial of RRU base stations
Method for testing expansion is estimated to describe in detail.
First, test result corresponding with current device is searched whether in assigned catalogue according to device identifying information
Step.
When test starts, system is first searched with working as in the identification information according to current device in test result assigned catalogue
The corresponding test result of preceding equipment.System be completed every time after by after the completion of test test result (by or do not pass through) feelings
Condition summary record is used into the test result log file of fixed catalogue for test next time.If in test in test knot
Test result file corresponding with the identification information of current device can be found in fruit assigned catalogue, then it is assumed that the equipment has been surveyed
Tried once.Test next time will be by the next test of progress based on this test result.If in test result assigned catalogue
In can not find test result file corresponding with the identification information of current device, then it is assumed that the equipment was not tested, it is necessary to complete machine
Brand-new test.In the present invention, the test result of current device is preferably protected using the sequence number of current device as identification information
Deposit.
Secondly, introduce if it is not, mark all test events, and according to all test events of mark to the equipment
System test is carried out, the step of preserving test result.
If can not find test result file corresponding with current device in test result assigned catalogue, equipment category
In not testing new equipment, it is necessary to which complete machine is completely newly tested.When completely newly being tested complete machine, the example on probation for surveying current device is read
List, antenna serial number to be tested is judged according to the corresponding identification information of current device.Specifically：The test for reading current device is used
The test event of current test case is judged in example list, the identification information identification according to described in test case list.For example
If when the corresponding test event of the test case of equipment is antenna measurement, by the corresponding all test cases of test case
Mesh is arranged in Matrix List and shown by window.Specifically.The corresponding antenna measurement project of these test cases is arranged by sequence number
A corresponding Matrix List is arranged into, is shown in a dialog box and selects those antennas to need test for user.Such as Fig. 2 institutes
Show, the left side longitudinal axis is the project name of test case in test case list in dialog box, transverse axis then represents to need test
Antenna serial number, user are selected after the corresponding test antenna serial number of corresponding test event title, perform test command first.Test
After finishing, the test result of the corresponding each antenna of each test case feeds back to test system, in the process, preferably every
Fixed form interface is added in individual test case, the test knot of each antenna is fed back to test system by the fixed form interface
Really.After the completion of once testing, the test that test system obtains each test case passes through situation.Test system collects these surveys
Test result simultaneously recorded these test results in corresponding test record file.Here, these test record files are saved in
Under fixed catalogue.When preserving these test record files, preferably with complete machine Serial No. filename, only retain newest complete machine sequence
The destination file of row number.
In one embodiment of the invention, the step of also including writing template before equipment is tested first.Specifically：By
In equipment before being tested first, EEPROM ((Electrically Erasable Programmable Read-Only
Memory, with EEPROM) content in memory is empty, it is necessary to write one when testing and starting
Template file, can be by the actual test value of each antenna more after the completion of test comprising information such as unit type, fixed network parameters
Newly.
Finally, introduction then to the test result analysis and marks the test event for needing to test, according to the test of mark
Project implementation second test, and the step of update test result.
When user's determination carries out second test, a test item is run first and checks use-case example, the test case to survey
The assigned catalogue that trial record file is preserved searches test result log file corresponding with current device identification information.If surveyed
Test result file corresponding with current device identification information can be found during examination in test result assigned catalogue, then it is assumed that should
Equipment has been crossed once, it is necessary to press current test result repetition measurement after tested.When to current device repetition measurement, read and current device
Each test event in identification information correspondence test result is shown to user.For example by the test event in test result with window
The form at mouth interface is shown to user.As shown in figure 3, in window interface, testing unsanctioned test event acquiescence with red
Show and give tacit consent to and choose；The test event do not tested is default color and chosen；The test item target passed through after tested
Green is designated as not choose.User can need to select corresponding test event testing results or directly anti-according to system according to test
The test result of feedback, which is directly run, is tested.
When to equipment second test second test is performed, it is necessary to be distinguished according to the item types of the test of mark.Specifically
It is as follows：Test case project to repetition measurement judges it is gain calibration part or testing performance index project.If performance refers to
Test event is marked, then can individually test unsanctioned project.If gain calibration part, then it is respective antenna to need judgement
Retest or all retest.If whole antennas are abnormal, then all tested by new equipment testing scheme complete machine.Such as
Fruit is that the gain of respective antenna is abnormal, then updates template data according to test result.
Comprising the following steps that for template data is updated according to test result：Read the template text for needing to write data storage
In part, deposit caching；All test datas in original memory in equipment are read, take out related to antenna from test data
Data, data related to antenna in covering caching, then by the data write-in board in caching；By the day of second test
Line test data writes board.The content for ensureing fixed position is template data, and the actual test value related to antenna no matter
It is that first time tests or repetition measurement is newest test value.
If the equipment currently tested is the equipment of repetition measurement (second test), if the gain of only respective channel is abnormal
(the descending gain of such as antenna 1 is abnormal) is, it is necessary to test.In order to avoid the stored parameter of other original passages is carried out more
Change, it is necessary to which the corresponding test data of the project that need not be tested is stored.Only need to write new (antenna 1) test data
Enter template file, the antenna calibration data newly tested are write into board.It is detailed to this method with reference to a specific embodiment
Describe in detail bright.
When to RRU base station testings, test event is more complicated, also there is certain association between different test events.Fig. 4
The part sectional drawing of a species RRU test report is shown, as shown in Figure 4.In addition to some index test projects, also one
The test case such as " delay wait ", " establishment logic district " a bit, these use-cases are for some test event services.Illustrate below
Illustrate, if necessary to test " ACLR " this index subjet, it is necessary first to carry out " TX gains " calibration, " weight is needed after calibration
Open equipment " operation, " delay is waited " is needed afterwards, " logic district is set up " afterwards, the test of " ACLR " is carried out, and finally also
" deletion logic " cell.But during user test " ACLR " this index subjet, the result of real concern is the test of " ACLR "
User is presented in value, test disjunctive programming window only has " ACLR ".If user only chooses the test of progress " ACLR ",
Automatically the association of other related examples is carried out, and is logically performed.The test that " ACLR " this index subjet is associated
The corresponding test data storage of project, the test value of new " ACLR " this index subjet is only updated and write do not do text
Part.It can judge to accept or reject as needed if not selecting.For example test, then need not carry out if selected for " sensitivity "
" TX gains " is calibrated, but needs " setting up logic district " and " deletion logic district ".For example " set up logic district " and " delete
The data of logic district " test case do not update.So this test item selection system can be surveyed with all indexs of comprehensive descision
Example on probation finally needs whole use-cases of execution to combine.
In one embodiment of the invention, if still had after second test not by project, then it is assumed that, this equipment has scarce
Fall into, it is necessary to change complete machine.In addition, for system test, veneer therein can be changed during maintenance, but complete machine
Sequence number does not change, that is to say, that the complete machine of same sequence number is in the different testing times, and its test mode is also inconsistent.Cause
This needs to do complete machine complete test after changing complete machine.
In summary, provided by the present invention for the entry method of testing of RRU base stations, test item selecting module is independent,
Selection dialog box is intuitively ejected automatically according to information such as test case and antenna numbers, realizing automation selection needs retest
Project, reduce the personnel to operate, reduce mistake generation probability, improve production test efficiency；Complicated to RRU analogs
Relevant between test system, each test event, the present invention can be selected with automatic distinguishing.For the RRU of different model
Equipment, test event selecting module is independent, is adapted to the requirement of different test cases, antenna number.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (12)
1. a kind of entry method of testing for RRU base stations, it is characterised in that methods described comprises the following steps：
Test result corresponding with current device has been searched whether in assigned catalogue according to device identifying information；
If so, then to the test result analysis and marking the test event for needing to test, held according to the test event of mark
Row second test, and update test result；
If it is not, marking all test events, and system test is carried out to the equipment according to all test events of mark,
Preserve test result.
2. entry method of testing as claimed in claim 1, it is characterised in that have the step of all test events of the mark
Body includes：
The test case list of current device is read, according to the corresponding all surveys of the identification information labeled test use-case of current device
Item mesh on probation.
3. entry method of testing as claimed in claim 2, it is characterised in that the step of all test events of the mark also
Including：The corresponding all test case projects of test case are arranged in the step of Matrix List is shown by window.
4. entry method of testing as claimed in claim 1, it is characterised in that before the system test to current device also
The step of including write-in template file：Template file of the write packet containing unit type, fixed network in memory.
5. entry method of testing as claimed in claim 1, it is characterised in that described, to the test result analysis and mark
Note need test test event, according to the test event of mark perform second test, the step of specifically include：
The test result of current device is read, being opposed according to the type of test result needs the test event tested to make corresponding mark
Note；
Second test is performed according to the test event type classification test-types of mark.
6. entry method of testing as claimed in claim 5, it is characterised in that the test event class area according to mark
The step of dividing test-types to perform second test includes：
If testing performance index project, then unsanctioned project is individually tested.
7. entry method of testing as claimed in claim 5, it is characterised in that the test event class area according to mark
The step of dividing test-types to perform second test includes：If gain calibration is tested, then test antenna amount is true as needed
Surely the type of test event is needed.
8. entry method of testing as claimed in claim 7, it is characterised in that the test antenna amount as needed is determined
The step of type for needing test event, includes：
If the gain of respective antenna is abnormal, then template data is updated according to test result；
Specifically include：
Read in the template file for needing to write data storage, deposit caching；
All test datas in original memory in equipment are read, the data related to antenna are taken out from test data, are covered
Then the data in caching are write board by the data related to antenna in lid caching；
The new test data of test is write into board again.
9. entry method of testing as claimed in claim 8, it is characterised in that described that template data is updated according to test result
The step of also include：The corresponding test data of the project that need not be tested is stored.
10. entry method of testing as claimed in claim 7, it is characterised in that the test antenna amount as needed is true
The step of determining test-types includes：
If whole gains is abnormal, all test events marked carry out system test to the equipment, and update test knot
Really.
11. entry method of testing as claimed in claim 1, it is characterised in that described to be performed according to the test event of mark
Second test, and the step of update test result in：
If still had not by project, need to change veneer, former test data is deleted after replacing, complete survey is done to complete machine
Examination.
12. the entry method of testing as described in claim 1-11 any one, it is characterised in that the test result be with
What the Serial No. filename of current device was preserved.
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| CN104735687B (en) * | 2015-03-12 | 2018-08-10 | 北京惠捷朗科技有限公司 | A kind of single verification service test method and device of standing |
| CN106776314B (en) * | 2016-12-14 | 2023-04-18 | 普华基础软件股份有限公司 | Test system |
| CN109240904B (en) * | 2017-07-10 | 2022-07-12 | 佛山市顺德区顺达电脑厂有限公司 | FRU write test system and method |
| CN109673017B (en) * | 2018-12-03 | 2022-04-19 | 武汉虹信科技发展有限责任公司 | RRU automatic testing method and device |
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