CN110635967B - Method for automatically testing network port index - Google Patents
Method for automatically testing network port index Download PDFInfo
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- CN110635967B CN110635967B CN201910798254.5A CN201910798254A CN110635967B CN 110635967 B CN110635967 B CN 110635967B CN 201910798254 A CN201910798254 A CN 201910798254A CN 110635967 B CN110635967 B CN 110635967B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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Abstract
The invention belongs to the field of wireless product testing, in particular to a method for automatically testing network port indexes, which aims at the problem of low efficiency of the mode of generally testing the network port indexes of the existing wireless products and provides the following scheme, comprising the following steps: s1: preparing a DUT, an oscilloscope, a computer and an automatic clamp, connecting the DUT with the automatic clamp, connecting the automatic clamp with the computer, and connecting the computer with the oscilloscope; s2: placing a standard DUT (device under test) at a test station, checking whether a test automatic clamp and an oscilloscope work normally, checking whether the DUT can be pinged or not, and starting a command, and performing the next procedure if the detection result is normal; s3: the invention can reduce labor cost, improve production efficiency, has very simple operation, high test precision and very strong error checking capability, and can quickly point out the problem of the tested product.
Description
Technical Field
The invention relates to the technical field of wireless product testing, in particular to a method for automatically testing network port indexes.
Background
The existing network ports are generally referred to as RJ45 network ports, and RJ45 network ports are generally divided into two types: 100M network port, 1000M network port. The net mouth index test stands more and more important proportion in wireless products, all wireless routers, wireless AP product all need test net mouth index, and net mouth index test project is many, and it is more complicated to test, and RJ45 is one kind of information socket (communication outlet terminal promptly) connector among the wiring system, and the connector comprises plug (joint, quartzy head) and socket (module), and the plug has 8 recesses and 8 contacts. RJ is an abbreviation for Registered Jack, meaning "Registered Jack". In the FCC (federal communications commission standards and regulations) RJ is an interface that describes public telecommunication networks, RJ45 for computer networks is the common name for standard 8-bit modular interfaces, 1000M network ports: the 1000BASE-T physical layer comprises a PCS and PMA sub-layers, which are connected with a MAC layer through a GMII interface and connected with an opposite end physical layer through an MDI interface. The MDI interface comprises 8 lines in total, wherein each line has a transmission frequency of 125M, a 4D-PAM5 coding mode is adopted, a 100M network port only adopts two pairs of lines (1, 2, 3 and 6), the transmission and the receiving are separated and transmitted on different lines, the frequency is 125M, the code type is MLT-3, and a full/half duplex mode is supported.
The network port index of the existing wireless product is generally tested manually, an automatic clamp is not provided, the integration degree of software is not high, namely, the network port index of the product is tested through a computer, an oscilloscope and a differential probe, the testing software is required to be installed on the computer, when the product is tested, a command is started first, the test is divided into four different modes, then when one mode is tested, different instructions are manually input, in addition, the scheme can only test two pins of one network port every time, one network port needs to be tested for 4 times, and the efficiency is lower.
Disclosure of Invention
The invention aims to solve the problem that the prior art has the defect that the mode for testing the network port index of a wireless product generally has low efficiency, and provides a method for automatically testing the network port index.
In order to achieve the purpose, the invention adopts the following technical scheme:
the method for automatically testing the network port index comprises the following steps:
s1: preparing a DUT, an oscilloscope, a computer and an automatic clamp, connecting the DUT with the automatic clamp, connecting the automatic clamp with the computer, and connecting the computer with the oscilloscope;
s2: placing a standard DUT (device under test) at a test station, checking whether a test automatic clamp and an oscilloscope work normally, checking whether the DUT can be pinged or not, and starting a command, and performing the next procedure if the detection result is normal;
s3: opening software, selecting a model to be tested, clicking corresponding program software, then inputting an instruction, and clicking for testing;
s4: testing whether the network port index standard is met, if the network port index standard is met, the network port is good, and if the network port index standard is not met, finding a bad point through software;
s5: and correcting the bad point, and returning to the starting point for retesting.
Preferably, in S2, when the automatic clamp and the oscilloscope are not normal, the DUT is taken out, and the problem point of the clamp and the oscilloscope is searched for, so that the DUT can work normally and then the next step is performed.
Preferably, in S2, when the DUT is abnormal, the DUT is searched for a problem point, so that the DUT can ping the on/off command and proceed to the next step.
Preferably, in S1, the automatic jig has a numerical control function and can perform 3D coordinate positioning.
Preferably, in S1, the oscilloscope is provided with a differential probe.
Compared with the prior art, the invention has the beneficial effects that:
when the scheme is used, the equipment is connected, then the power is on, the software is opened, and then the command is input once, so that the software can be automatically tested;
the automatic clamp has a numerical control function, can carry out 3D coordinate positioning, and can automatically lock a network port test by only programming the position of the network port to be tested, and can test 8 pins at a time, namely, the network port can be tested at a time, the time is shortened by about half compared with the prior time, and the software can automatically identify a test mode instruction, and can control the oscilloscope to automatically select a test mode according to the instruction, the whole process does not need manual participation, the automatic clamp is very intelligent and convenient, and meanwhile, the software has an automatic error searching function, and if the test fails, the software can report errors, so that the problem point can be clearly seen, and the searching is very convenient;
the invention can reduce labor cost, improve production efficiency, has very simple operation, high test precision and very strong error checking capability, and can quickly indicate the problem of the tested product.
Drawings
FIG. 1 is a networking diagram of a method for automatically testing network port indexes according to the present invention;
fig. 2 is a test flow chart of the method for automatically testing the network port index provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a method for automatically testing network port indexes includes the following steps:
s1: preparing a DUT, an oscilloscope, a computer and an automatic clamp, connecting the DUT with the automatic clamp, connecting the automatic clamp with the computer, connecting the computer with the oscilloscope, wherein the automatic clamp has a numerical control function and can perform 3D coordinate positioning, and the oscilloscope is provided with a differential probe; the DUT is a device under test.
S2: placing a standard DUT (device under test) at a test station, checking whether an automatic test fixture and an oscilloscope work normally, checking whether the DUT can ping and start a command, taking out the DUT when the automatic test fixture and the oscilloscope are abnormal, searching problem points of the fixture and the oscilloscope to enable the DUT to work normally and then carry out the next step, and searching the problem points of the DUT when the DUT is abnormal to enable the DUT to ping and start the command and then carry out the next step;
s3: opening software, selecting a model to be tested, clicking corresponding program software, then inputting an instruction, and clicking for testing;
s4: testing whether the network port index standard is met, if the network port index standard is met, the network port is good, and if the network port index standard is not met, finding a bad point through software;
s5: and correcting the bad point, and returning to the starting point for retesting.
When the scheme is used, the equipment is connected, then the power is on, the software is opened, and then the command is input once, so that the software can be automatically tested; the automatic clamp has a numerical control function, can carry out 3D coordinate positioning, and can automatically lock a network port test by only programming the position of the network port to be tested, and can test 8 pins at a time, namely, the network port can be tested at a time, the time is shortened by about half compared with the prior time, and the software can automatically identify a test mode instruction, and can control the oscilloscope to automatically select a test mode according to the instruction, the whole process does not need manual participation, the automatic clamp is very intelligent and convenient, and meanwhile, the software has an automatic error searching function, and if the test fails, the software can report errors, so that the problem point can be clearly seen, and the searching is very convenient; the invention can reduce labor cost, improve production efficiency, has very simple operation, high test precision and very strong error checking capability, and can quickly indicate the problem of the tested product.
1000M pin signal definition table
| Pin number | Pin name | Description of the invention |
| 1 | TX_D1+ | Transceive Data + (send Data +) |
| 2 | TX_D1- | Transceive Data- (send Data-) |
| 3 | RX_D2+ | Receive Data + (Accept Data +) |
| 4 | BI_D3+ | Bi-directional Data + (bidirectional Data +) |
| 5 | BI_D3- | Bi-directional Data- (bidirectional Data-) |
| 6 | RX_D2- | Receive Data- (accept Data-) |
| 7 | BI_D4- | Bi-directional Data + (bidirectional Data +) |
| 8 | BI_D4+ | Bi-directional Data- (bidirectional Data-) |
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The method for automatically testing the network port index comprises the following steps:
s1: preparing a DUT, an oscilloscope, a computer and an automatic clamp, connecting the DUT with the automatic clamp, connecting the automatic clamp with the computer, and connecting the computer with the oscilloscope;
s2: placing a standard DUT (device under test) at a test station, checking whether a test automatic clamp and an oscilloscope work normally, checking whether the DUT can be pinged or not, and starting a command, and performing the next procedure if the detection result is normal;
s3: opening software, selecting a model to be tested, clicking corresponding program software, then inputting an instruction, and clicking for testing; the software automatically identifies a test mode instruction, and controls the oscilloscope to automatically select a test mode according to the instruction;
s4: testing whether the network port index standard is met, if the network port index standard is met, the network port is good, and if the network port index standard is not met, finding a bad point through software;
s5: correcting the bad points, and then returning to the starting point for retesting;
in S1, the automatic clamp has a numerical control function and can perform 3D coordinate positioning.
2. The method according to claim 1, wherein in S2, when the automatic clamp and the oscilloscope are not normal, the DUT is taken out, and the problem points of the clamp and the oscilloscope are searched for, so that the DUT can work normally and then proceed to the next step.
3. The method according to claim 1, wherein in step S2, when the DUT is abnormal, the DUT is searched for a problem point, so that the DUT can be ping to go on and off to proceed to the next step.
4. The method according to claim 1, wherein in S1, the oscilloscope has a differential probe.
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| CN201910798254.5A CN110635967B (en) | 2019-08-27 | 2019-08-27 | Method for automatically testing network port index |
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| CN110635967B true CN110635967B (en) | 2021-11-16 |
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| CN114113852B (en) * | 2021-11-25 | 2024-10-29 | 太仓市同维电子有限公司 | Test method and system for verifying whether optical port AC coupling capacitor is in piece-missing state |
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| US8248926B2 (en) * | 2010-05-11 | 2012-08-21 | Ixia | Packet rate detection apparatus and method |
| CN104034992A (en) * | 2013-03-08 | 2014-09-10 | 达丰(上海)电脑有限公司 | Card reader pin test fixture and method |
| CN106405383B (en) * | 2016-08-31 | 2019-04-26 | 成都天奥信息科技有限公司 | The embedded board Auto-Test System and method of view-based access control model detection technique |
| CN109167697B (en) * | 2018-06-27 | 2020-12-29 | 深圳市菲菱科思通信技术股份有限公司 | Network loop jig convenient to plug and pull and manufacturing method thereof |
| CN109714594A (en) * | 2018-12-24 | 2019-05-03 | 中山市博测达电子科技有限公司 | A kind of television set complete machine multifunctional automatic test system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049113A (en) * | 2015-06-17 | 2015-11-11 | 武汉光迅科技股份有限公司 | Active optical module multi-channel automatic test system and method |
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| CN109522168A (en) * | 2018-11-06 | 2019-03-26 | 郑州云海信息技术有限公司 | A kind of method for testing network interface card performance automatically using netperf under Linux |
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