CN102724085B - EOC (Ethernet over coaxial cable) product performance testing method and device - Google Patents
EOC (Ethernet over coaxial cable) product performance testing method and device Download PDFInfo
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- CN102724085B CN102724085B CN201210201862.1A CN201210201862A CN102724085B CN 102724085 B CN102724085 B CN 102724085B CN 201210201862 A CN201210201862 A CN 201210201862A CN 102724085 B CN102724085 B CN 102724085B
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Abstract
The invention discloses an EOC (Ethernet over coaxial cable) product performance testing method. A first MAC value of an accompany testing server is obtained in advance, then the method comprises the following steps: A. testing the throughput of a to-be-tested EOC product; B. testing whether the tested throughput is greater than a first preset threshold, finishing the testing process if so, otherwise, entering the step C; C. obtaining the second MAC value of the to-be-tested EOC product, and calculating the attenuation value of the first MAC value and the second MAC value; and D. determining whether the attenuation value is greater than the second preset threshold value, if so, finishing the test process and prompting the information representing the coaxial wire cable connecting fault, otherwise, returning to the execution step A. The invention also provides an EOC product testing device which comprises a first obtaining module, a measuring module, a first determination module, a second determination module and a second determination module. The EOC product performance testing method and device provided by the invention effectively improve the testing efficiency.
Description
Technical field
The present invention relates to properties of product technical field of measurement and test, particularly a kind of EOC properties of product method of testing and device.
Background technology
EOC (Ethernet over Coaxial Cable, ether data are transmitted by coaxial cable), for ethernet signal is in a kind of technology of transmission over coaxial cable, it is one of technology that in Two-way Network transformation instantly, utilization rate is higher, in coaxial cable, carry out the transmission of Ethernet data signal, main flow is carried out ethernet signal transfer of data exactly after ovennodulation in coaxial cable, and its frequency does not take cable TV frequency band, and cable TV frequency coexistence.It becomes the conventional means in bidirectional network reconstruction technology for making with simple, stable, safety, low cost and other advantages.
The performance test of the product based on EOC technology, the throughput that normally adopts iperf (a kind of applied in network performance test instrument) to test product to be measured, in the time that throughput reaches requirement, assert that this product to be measured is qualified, if the throughput this time measuring does not meet the demands, test again, follow-on test three times, getting a best test result is test result, if three times all do not meet the demands, test crash, assert that this product to be measured is defective.
When test, product to be measured is connected with coaxial cable with accompanying to survey between SERVER, tests PC to the two-way stream of beating of PC SERVER, and the reason of test crash mainly contains 2 points: product bug to be measured, and the reasons such as certain device rosin joint, need to return to maintenance; Coaxial cable loose contact causes, and need to reconnect.
Due in plant produced test, connect coaxial cable and manually completed by employee, be easy to break down, and adopt existing method of testing, in the time that coaxial cable connects fault, the result testing out is that throughput does not meet the demands, now can again test, waste the testing time.
Summary of the invention
The technical problem to be solved in the present invention, for a kind of EOC properties of product method of testing and device are provided, has overcome the method for testing of the prior art technical problem of existing waste testing time.
For solving the problems of the technologies described above, the invention provides a kind of EOC properties of product method of testing, obtain in advance to accompany and survey a MAC value of server, comprise step: A, measures the throughput of EOC product to be measured; B, whether the throughput that judgement is measured is greater than the first predetermined threshold value, be, finish test procedure, no, enter step C; C, obtains the 2nd MAC value of EOC product to be measured, and calculates the pad value of a described MAC value and described the 2nd MAC value; D, judges whether described pad value is greater than the second predetermined threshold value, is, finish test procedure, and the information of prompting sign coaxial cable connection fault are no, return to execution step A.
Wherein, in described step D, return to execution step A and also comprise step before: record returns to the number of times of execution step A, judges whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure is no, continue to return execution step A.
The present invention also provides a kind of EOC product tester, comprises the first acquisition module, measurement module, the first judge module, the second acquisition module and the second judge module; Described the first acquisition module, accompanies for obtaining in advance a MAC value of surveying server; Described measurement module, for measuring the throughput of EOC product to be measured; Described the first judge module, for judging that whether the throughput of measuring is greater than the first predetermined threshold value, is, finish test procedure, no, make the second acquisition module, obtain the 2nd MAC value of EOC product to be measured, and calculate the pad value of a described MAC value and described the 2nd MAC value; Described the second judge module, for judging whether described pad value is greater than the second predetermined threshold value, is, finish test procedure, and the information of prompting sign coaxial cable connection fault, no, retest.
Wherein, also comprise the 3rd judge module, for recording the number of times retesting, judge whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure, no, continue test
A kind of EOC properties of product method of testing provided by the invention and device, in measuring the throughput of EOC product to be measured, obtain to accompany and survey a MAC value of server and the 2nd MAC value of EOC product to be measured, and relatively accompany the pad value of the MAC value of surveying server and EOC product to be measured, in the time that pad value is excessive, be judged to be coaxial cable and connect fault, finish test, prompting characterizes the information that coaxial cable connects fault, now staff can be according to information indicating, check fault, or reconnect, detect and be out of order in time, prevent due to the problem of blindly carrying out again the waste testing time that invalid test causes, reduce testing cost, meanwhile, also prevent the problem of the erroneous judgement of the performance to product to be measured causing due to coaxial cable connection fault, made test result more accurate.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is EOC product test environment schematic diagram;
Fig. 2 is the flow chart of a kind of EOC properties of product method of testing of the present invention;
Fig. 3 is the structural representation of a kind of EOC product tester of the present invention.
Embodiment
Core of the present invention is for providing a kind of EOC properties of product method of testing and device, in traditional test program, add and check the operation that connects pad value, in the time that pad value is excessive, directly exit test process, and point out warning message, to inform that operator's coaxial cable connects fault, prompting operation person checks measurement circuit.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Referring to Fig. 1, Fig. 1 is EOC product test environment schematic diagram.This test environment comprises EOC product 1 to be measured, accompanies and survey Server2, coaxial cable 3, test PC4, grid line 5 and PC Server6.
Accompany survey Server2 and EOC product 1 to be measured to be electrically connected by coaxial cable 3, EOC product 1 to be measured is electrically connected by grid line 5 with test PC4, accompanies survey Server2 and PCServer6 to be electrically connected by grid line 5 again.
With reference to figure 2, Fig. 2 is the flow chart of a kind of EOC properties of product method of testing of the present invention.
A kind of EOC properties of product method of testing of the present invention, comprises step:
Step S101: obtain in advance and accompany a MAC value of surveying server.
What current EOC product mainly adopted is INTELLON chip solution, under INTELLON chip solution, can survey by accompanying the MAC value of Server and measure the pad value of accompanying between survey Server and EOC product to be measured, if coaxial cable connects loose contact, it is very large that pad value will become; Therefore, can learn whether coaxial cable connection fault has occurred by the size of pad value.And learn pad value, and need to obtain respectively to accompany and survey the MAC value of Server and the MAC value of EOC product to be measured, for distinguishing the MAC value of the two, be called a MAC value and the 2nd MAC value.
Preferably, equipment, starting, before test, first to obtain a MAC value of accompanying survey Server, imports to it in test program.In order to improve testing efficiency, save testing process and time, before test process, just obtain in advance and accompany a MAC value of surveying Server.While comparing in each test, all go again to obtain an once MAC value, more efficient.
Obviously; those skilled in the art can take a hint by technical conceive according to the present invention; accompanying this step of MAC value of surveying server to be put in each test process by obtaining, is not to obtain before test is carried out, and should belong to protection scope of the present invention yet.
Be in technical scheme disclosed in this invention, to comprise to obtain in advance a MAC value, repeatedly test is then used the strategy of a same MAC value, and also comprise and do not obtain in advance a MAC value simultaneously, and the strategy all obtaining respectively in each measuring process.
Step S102: the throughput of measuring EOC product to be measured.
Step S103: whether the throughput that judgement is measured is greater than the first predetermined threshold value, be, finish test procedure, no, enter step S104.
First product is carried out to throughput for the first time and measure, if the throughput of measuring is greater than the first predetermined threshold value, measure successfully, judge that this EOC product to be measured is qualified, finish test procedure, exits circulation.
If the throughput of measuring is not more than the first predetermined threshold value, illustrate that so result of this measurement of this EOC product to be measured fails to reach default level, need to determine that its reason is because coaxial cable connects fault or the performance issue due to product itself.
Described the first predetermined threshold value, is the value of the throughput of qualified EOC product, and concrete numerical value should be by those skilled in the art according to actual conditions concrete decision, and the present invention does not limit.
Step S104: obtain the 2nd MAC value of EOC product to be measured, and calculate the pad value of a described MAC value and described the 2nd MAC value.
Step S105: judge whether described pad value is greater than the second predetermined threshold value, is, enters step S106, and finish test procedure, no, return to execution step S102.
Step S106: prompting characterizes the information that connects fault with coaxial cable.
In the time that pad value is excessive, illustrate that fault has occurred coaxial cable, now should send warning message, alert, to carry out in time fault eliminating.
Described the second predetermined threshold value, the pad value while occurring to connect fault for coaxial cable, concrete numerical value is selected, can be by those skilled in the art according to actual conditions concrete decision, the present invention does not limit.
Preferably, in the present embodiment, in described step S105, return to execution step S102 and also comprise step before:
Record returns to the number of times of execution step S102, judges whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure is no, continues to return execution step S102.
When pad value is not enough to explanation while having there is connection fault, the result that this product to be measured is this time measured is defective, in order to prevent the factor such as interference of unstable or measurement environment of network, or the randomness of one-shot measurement itself, and cause test result inaccurate, need to again test, i.e. test process is carried out in circulation.And after limited number of time circulation, result is all defective, illustrates that the performance of this product to be measured has problems really, is substandard product.
For example, can set cycle-index is 3 times, carries out, after three circulations, finishing test, exits circulation.
Described the 3rd predetermined threshold value, can be by those skilled in the art according to actual conditions concrete decision, and the present invention does not limit.
The present invention also provides a kind of EOC product tester, and referring to Fig. 3, Fig. 3 is the structural representation of a kind of EOC product tester of the present invention.
This EOC product tester comprises the first acquisition module, measurement module, the first judge module, the second acquisition module and the second judge module.
Wherein, described the first acquisition module, accompanies for obtaining in advance a MAC value of surveying server;
Described measurement module, for measuring the throughput of EOC product to be measured.
Described the first judge module, for judging that whether the throughput of measuring is greater than the first predetermined threshold value, is, finish test procedure, no, make the second acquisition module, obtain the 2nd MAC value of EOC product to be measured, and calculate the pad value of a described MAC value and described the 2nd MAC value.
Described the second judge module, for judging whether described pad value is greater than the second predetermined threshold value, is, finish test procedure, and the information of prompting sign connecting line fault, no, retest.
Preferably, in the present embodiment, also comprise the 3rd judge module, for recording the number of times retesting, judge whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure, no, continue test.
In EOC product test; need to use coaxial cable and connect to come test performance; and coaxial cable connects and often there will be that connection is not firm causes loose contact and test crash, the method for testing of prior art cannot judge that failed reason is because the own poor-performing of product or due to loose contact.And conventionally adopt loop test to reach test purpose for three times, if it is invalid causing test crash, loop test again because the connection of cable is not firm, and waste the testing time.
A kind of EOC properties of product method of testing provided by the invention and device, survey in order to reduce the mistake causing due to connection problem, accompany the mode of the MAC pad value of surveying Server and EOC product to be measured by detection, judge whether to occur to connect fault, assignment test fault rapidly, improve fault removal efficiency, saved the testing time, improved testing efficiency.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, in the time carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Claims (4)
1. an EOC properties of product method of testing, is characterized in that, obtains in advance and accompanies a MAC value of surveying server, comprises step:
A, measures the throughput of EOC product to be measured;
B, whether the throughput that judgement is measured is greater than the first predetermined threshold value, be, finish test procedure, no, enter step C;
C, obtains the 2nd MAC value of EOC product to be measured, and calculates the pad value of a described MAC value and described the 2nd MAC value;
D, judges whether described pad value is greater than the second predetermined threshold value, is, finish test procedure, and the information of prompting sign coaxial cable connection fault are no, return to execution step A.
2. EOC properties of product method of testing according to claim 1, is characterized in that, returns to execution step A and also comprise step before in described step D:
Record returns to the number of times of execution step A, judges whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure is no, continues to return execution step A.
3. an EOC product tester, is characterized in that, comprises the first acquisition module, measurement module, the first judge module, the second acquisition module and the second judge module;
Described the first acquisition module, accompanies for obtaining in advance a MAC value of surveying server;
Described measurement module, for measuring the throughput of EOC product to be measured;
Described the first judge module, for judging that whether the throughput of measuring is greater than the first predetermined threshold value, is, finish test procedure, no, make the second acquisition module, obtain the 2nd MAC value of EOC product to be measured, and calculate the pad value of a described MAC value and described the 2nd MAC value;
Described the second judge module, for judging whether described pad value is greater than the second predetermined threshold value, is, finish test procedure, and the information of prompting sign coaxial cable connection fault, no, retest.
4. EOC product tester according to claim 3, is characterized in that, also comprises the 3rd judge module, for recording the number of times retesting, judges whether described number of times is greater than the 3rd predetermined threshold value, is, finish test procedure is no, continues test.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210201862.1A CN102724085B (en) | 2012-06-19 | 2012-06-19 | EOC (Ethernet over coaxial cable) product performance testing method and device |
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| CN201210201862.1A CN102724085B (en) | 2012-06-19 | 2012-06-19 | EOC (Ethernet over coaxial cable) product performance testing method and device |
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| CN102724085B true CN102724085B (en) | 2014-07-16 |
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Families Citing this family (3)
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| CN104852829A (en) * | 2015-05-26 | 2015-08-19 | 太仓市同维电子有限公司 | Isolating function multi-machine detection method for coaxial terminal products |
| CN104935480A (en) * | 2015-06-19 | 2015-09-23 | 上海斐讯数据通信技术有限公司 | Device and method for performance test of Ethernet over coax (EOC) terminal equipment |
| CN105022648A (en) * | 2015-07-23 | 2015-11-04 | 浪潮电子信息产业股份有限公司 | Test method for HCA card performance and pressure test based on expect command |
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| EP2101443A1 (en) * | 2008-03-14 | 2009-09-16 | THOMSON Licensing | Method for presenting logic link relationship between two network systems |
| CN102437941A (en) * | 2011-10-19 | 2012-05-02 | 烽火通信科技股份有限公司 | Ethernet passive optical network (EPON) optical network unit fusing Ethernet over coaxial cable (EoC) function |
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| EP2101443A1 (en) * | 2008-03-14 | 2009-09-16 | THOMSON Licensing | Method for presenting logic link relationship between two network systems |
| CN102437941A (en) * | 2011-10-19 | 2012-05-02 | 烽火通信科技股份有限公司 | Ethernet passive optical network (EPON) optical network unit fusing Ethernet over coaxial cable (EoC) function |
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