CN109144795A - A kind of optical module evaluation board and its recognition methods - Google Patents
A kind of optical module evaluation board and its recognition methods Download PDFInfo
- Publication number
- CN109144795A CN109144795A CN201810813923.7A CN201810813923A CN109144795A CN 109144795 A CN109144795 A CN 109144795A CN 201810813923 A CN201810813923 A CN 201810813923A CN 109144795 A CN109144795 A CN 109144795A
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- Prior art keywords
- optical module
- evaluation board
- interface
- mcu
- memory
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
- G06F11/2733—Test interface between tester and unit under test
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of optical module evaluation board and its recognition methods, which includes evaluation board ontology, and it further includes memory that the evaluation board ontology, which includes MCU, and the memory and MCU are electrically connected.Optical module evaluation board of the present invention, by the setting of memory, can data such as storing data handbook in memory, all bring convenience for user and optical module producer, enhance user experience.
Description
Technical field
The present invention relates to technical field of photo communication, in particular to a kind of optical module evaluation board and its recognition methods.
Background technique
Optical module is the important component in optic communication, when leaving the factory, it will usually configure an evaluation board (Evaluation
Board, abbreviation EVB) client is issued together, in order to which user can carry out composite measurement to optical module performance by evaluation board,
It is provided safeguard for the proper use of and maintenance of optical module.User, which receives product usually, can also ask for databook to producer, use
After illustrating etc. that data or product are sold, producer actively provides corresponding data for user, either which kind of mode, undoubtedly to using
Family and producer both increase trouble, increase service item.
Summary of the invention
It is an object of the invention to improve the above-mentioned deficiency in the presence of the prior art, a kind of optical module evaluation board is provided
And its recognition methods.
In order to achieve the above-mentioned object of the invention, on the one hand, the embodiment of the invention provides a kind of optical module evaluation boards, including
Evaluation board ontology, it further includes memory that the evaluation board ontology, which includes MCU, and the memory and MCU are electrically connected.
On the other hand, the embodiment of the invention also provides a kind of recognition methods of above-mentioned optical module evaluation board, including with
Lower step:
Whether the above-mentioned optical module of COMPUTER DETECTION is inserted into evaluation board, if it is, identification device descriptor, passes through equipment
Descriptor identifies two interfaces；
Computer identifies the interface descriptor of two interfaces respectively, and one of interface is identified as data communication interface,
Another interface is identified as USB flash disk interface.
Compared with prior art, present invention has the advantage that
User uses evaluation board of the present invention, and the data such as databook, operation instruction, nothing can be obtained directly from memory
It needs to ask for producer again, brings convenience for user, so that user has preferable experience.
Producer uses evaluation board of the present invention, and directly the data such as databook can be written in memory, no longer need to individually
Related data is sent to user, reduces the service item of transmission data, attendant is also avoided and leaks the faults such as hair, hair mistake,
Service quality is improved, the workload of after-sale service personnel is also mitigated, or reduces the deployment cost of attendant, is factory
Family brings convenience.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the optical module evaluation board that present pre-ferred embodiments provide.
Fig. 2 is the recognition methods flow chart for the optical module evaluation board that present pre-ferred embodiments provide.
Fig. 3, Fig. 4 are respectively the two states figure of computer identification process.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the invention provides a kind of optical module evaluation board, including evaluation board ontology and storage
Device, evaluation board ontology is the structure of the optical module evaluation board before feeling the pulse with the finger-tip, for example, evaluation board ontology includes MCU (or CPU), journey
Control interface, optical module pedestal and sensor.Evaluation board accesses computer by programmable interface, and programmable interface for example can be USB
Interface, MCU and USB interface are electrically connected.Optical module pedestal be for installing optical module to be tested, when test, light to be tested
Module is directly mounted in the optical module pedestal.Sensor includes utilizing sensing such as current sensor, voltage sensor
Supply voltage/current measurement of the device realization to optical module to be measured, measurement of power loss, supply voltage high low bias test, shell short circuit measurement,
Management interface test, high-speed electrical signals quality test etc..
The memory, such as FLASH chip can be used, it is electrically connected with MCU, can be used for storing such as databook
Data after user obtains this optical module evaluation board, can obtain the data such as databook, operation instruction directly from memory,
It no longer needs to that customer service after sale is individually looked for provide, provides convenience for user, enhance the good experience sense of user, decrease producer
Service item, improve service quality.
As shown in Fig. 2, the structure based on above-mentioned optical module evaluation board, when the optical module evaluation board passes through USB interface
When being inserted into computer, i.e., COMPUTER DETECTION can be recognized two interfaces by device descriptor and (passed to after there is USB device insertion
The evaluation board of system can only identify a data communication interface), the interface descriptor of two interfaces is further identified respectively, is led to
It crosses interface descriptor and identifies that one of interface is data communication interface, another interface is identified as USB flash disk interface, such as Fig. 3
It is shown.The producer staff of this optical module evaluation board, can be to the users such as deposit databook, operation instruction in reservoir
Required material, user can also read the material being stored in the USB flash disk identified, as shown in Figure 4.
User after receiving evaluation board actively asked for after sale to producer the data such as technical manual or producer after sale actively to
User provides the data such as technical manual, has become the habitual thing of industry for a long time, and even now operation is deposited in itself
In inconvenience, or even it will appear situations such as data delay is sent, leakage is sent out, mistaken once in a while.And this programme only needs to increase by one
The cost of FLASH chip, it can bring great convenience for user and producer oneself, so that better user experience, is also reduced
Easily there is delay, leakage hair, hair in addition, also solving in the service item of producer when traditional approach additionally transmits data to client
The problems such as wrong, improves service quality.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. a kind of optical module evaluation board, including evaluation board ontology, the evaluation board ontology includes MCU or CPU, and feature exists
In, it further include memory, the memory and MCU or CPU electric connection.
2. optical module evaluation board according to claim 1, which is characterized in that the evaluation board ontology further includes program-controlled connects
Mouthful.
3. optical module evaluation board according to claim 2, which is characterized in that the programmable interface is USB interface.
4. optical module evaluation board according to claim 1, which is characterized in that it further include current/voltage sensor, electricity
Stream/voltage sensor and MCU or CPU are electrically connected.
5. optical module evaluation board according to claim 1, which is characterized in that further include optical module pedestal, for installing
Optical module to be measured.
6. the recognition methods of any optical module evaluation board of claim 1-5, which comprises the following steps:
Whether optical module described in COMPUTER DETECTION is inserted into evaluation board, if it is, identification device descriptor, is described by equipment
Symbol identifies two interfaces；
Computer identifies the interface descriptor of two interfaces respectively, and one of interface is identified as data communication interface, another
A interface is identified as USB flash disk interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813923.7A CN109144795A (en) | 2018-07-23 | 2018-07-23 | A kind of optical module evaluation board and its recognition methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813923.7A CN109144795A (en) | 2018-07-23 | 2018-07-23 | A kind of optical module evaluation board and its recognition methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109144795A true CN109144795A (en) | 2019-01-04 |
Family
ID=64801558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813923.7A Pending CN109144795A (en) | 2018-07-23 | 2018-07-23 | A kind of optical module evaluation board and its recognition methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109144795A (en) |
Citations (7)
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| CN101640566A (en) * | 2009-09-01 | 2010-02-03 | 成都优博创技术有限公司 | 10 Gbps bit error analyzing instrument |
| CN102708218A (en) * | 2012-04-10 | 2012-10-03 | 广州致远电子股份有限公司 | USB (universal serial bus) compound device integrated with U (USB) disc and data acquisition module |
| CN103051376A (en) * | 2012-12-25 | 2013-04-17 | 武汉电信器件有限公司 | Portable test board |
| CN204089820U (en) * | 2014-09-15 | 2015-01-07 | 四川泰瑞创通讯技术有限公司 | optical module performance parameter testing device |
| CN105094880A (en) * | 2014-05-23 | 2015-11-25 | 中兴通讯股份有限公司 | USB driving method, computer and compound equipment |
| CN205080471U (en) * | 2015-11-02 | 2016-03-09 | 河北大学 | Fiber communication board based on field programmable gate array |
| CN106528361A (en) * | 2015-09-09 | 2017-03-22 | 黑龙江傲立辅龙科技开发有限公司 | ChipScope-based test platform |
-
2018
- 2018-07-23 CN CN201810813923.7A patent/CN109144795A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101640566A (en) * | 2009-09-01 | 2010-02-03 | 成都优博创技术有限公司 | 10 Gbps bit error analyzing instrument |
| CN102708218A (en) * | 2012-04-10 | 2012-10-03 | 广州致远电子股份有限公司 | USB (universal serial bus) compound device integrated with U (USB) disc and data acquisition module |
| CN103051376A (en) * | 2012-12-25 | 2013-04-17 | 武汉电信器件有限公司 | Portable test board |
| CN105094880A (en) * | 2014-05-23 | 2015-11-25 | 中兴通讯股份有限公司 | USB driving method, computer and compound equipment |
| CN204089820U (en) * | 2014-09-15 | 2015-01-07 | 四川泰瑞创通讯技术有限公司 | optical module performance parameter testing device |
| CN106528361A (en) * | 2015-09-09 | 2017-03-22 | 黑龙江傲立辅龙科技开发有限公司 | ChipScope-based test platform |
| CN205080471U (en) * | 2015-11-02 | 2016-03-09 | 河北大学 | Fiber communication board based on field programmable gate array |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |