CN101860405B - Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method - Google Patents
Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method Download PDFInfo
- Publication number
- CN101860405B CN101860405B CN2010101758653A CN201010175865A CN101860405B CN 101860405 B CN101860405 B CN 101860405B CN 2010101758653 A CN2010101758653 A CN 2010101758653A CN 201010175865 A CN201010175865 A CN 201010175865A CN 101860405 B CN101860405 B CN 101860405B
- Authority
- CN
- China
- Prior art keywords
- attenuation
- inductance
- resistance
- combination
- epon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention relates to a building-block type broadband ADSL (Asymmetrical Digital Subscriber Loop)/EPON (Ethernet Passive Optical Network)/LAN (Local Area Network) opening, testing and maintaining module and a method. The building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module comprises a data input end, a data output end and a plurality of attenuation modules, wherein the attenuation modules form a combination, one end of the combination is connected with the data input end, and the other end of the combination is connected with the data input end. The invention additionally provides a testing method comprising the following steps of: providing the data input end to connect a data source; providing the combination comprising a plurality of attenuation modules with different attenuation degrees, wherein the combination is connected with the data input end; and providing the data output end, wherein the data output end is connected with the combination comprising a plurality of attenuation modules with different attenuation degrees, and the data input end, the combination of the attenuation modules and the data output end form a loop. The effectiveness of a port test is ensured by assembling and disassembling the attenuation modules, and the building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module is convenient to carry and is suitable for various environments.
Description
[technical field]
The present invention relates to a kind of building-block type broadband ADSL/EPON/LAN commissioning maintenance module, relate in particular to a kind of building-block type broadband ADSL/EPON/LAN commissioning maintenance module of measurement circuit attenuation, and relate to a kind of method of testing of utilizing this device.
[background technology]
Broadband device exists the too idealized problem of port status in the broadband services test at present, such as the loss by circuit is set as perfect condition, in data source header, it is local side, the port that test is passed through, unsatisfactory on actual user's end, after reason has added transmission line exactly, occurred asynchronously, the problems such as webpage can not be dialled up on the telephone, can not be opened to appearance.
Given this, be necessary in fact to provide a kind of can be in test process analog port actual transmission characteristic and a kind of testing apparatus and method of carrying out after adding subscriber's line.
[summary of the invention]
The technical problem to be solved in the present invention is the building-block type broadband ADSL/EPON/LAN commissioning maintenance module and the method that a kind of convenient operation are provided, can better simulate the actual track attenuation.
The present invention solves above-mentioned technical problem by such technical scheme:
A kind of building-block type broadband ADSL/EPON/LAN commissioning maintenance module, it comprises data input pin and data output end, this building-block type broadband ADSL/EPON/LAN commissioning maintenance module also comprises some attenuation modules, some attenuation module composition combinations, this combines an end and is connected to data input pin, and the other end is connected to data output end.
As a kind of improvement, some attenuation modules comprise the first attenuation module of simulating 0.5 kilometer attenuation, the second attenuation module of simulating 1 kilometer attenuation, the 4th attenuation module of simulating the 3rd attenuation module of 2 kilometers attenuations and simulating 3 kilometers attenuations.
As a kind of improvement, data input pin comprises input adapter and the out splice going splice in connection data source, between input adapter and out splice going splice, utilizes wire directly to be connected.
As a kind of improvement, data output end comprises input port and output port, between input port and output port, utilizes wire directly to be connected.
As a kind of improvement, each attenuation module comprises input interface and output interface.
As a kind of improvement, each attenuation module comprises two parallel circuit that are connected between input interface and output interface, and wherein a circuit comprises the 3rd inductance of the parallel combination of the first resistance of connecting input interface and the first inductance, connect the first resistance and the parallel combination of the first inductance and the 3rd inductance be connected the 3rd resistance of output interface of connecting; Another circuit comprises the 4th inductance of the parallel combination of the second resistance of connecting input interface and the second inductance, connect the second resistance and the parallel combination of the second inductance and the 4th inductance be connected the 4th resistance of output interface of connecting.
The present invention separately provides a kind of method of testing of using above-mentioned testing apparatus, and the method comprises the following steps: provide data input pin in order to the connection data source; The combination of the attenuation module that comprises that some attenuation degree are different is provided, and this is connected to data input pin; Data output end is provided, and this data output end is connected to the combination of the attenuation module that comprises that some attenuation degree are different, and the combination of data input pin, attenuation module and data output end form loop.
As a kind of improvement, each attenuation module comprises two parallel circuit that are connected between input interface and output interface, and wherein a circuit comprises the 3rd inductance of the parallel combination of the first resistance of connecting input interface and the first inductance, connect the first resistance and the parallel combination of the first inductance and the 3rd inductance be connected the 3rd resistance of output interface of connecting; Another circuit comprises the 4th inductance of the parallel combination of the second resistance of connecting input interface and the second inductance, connect the second resistance and the parallel combination of the second inductance and the 4th inductance be connected the 4th resistance of output interface of connecting.
Compared with prior art, the present invention has the following advantages: utilize combination and the dismounting of attenuation module, realize the attenuation simulation of different distance, guaranteed the validity of port test, strong foundation is provided to the eliminating port failure, combination and partition as similar building blocks, the degree of freedom is high, and application is convenient, does not need extra Power supply, easy to carry, be applicable to each environment and use.
[accompanying drawing explanation]
Fig. 1 is the structural representation of building-block type broadband ADSL/EPON/LAN commissioning maintenance module of the present invention.
Fig. 2 is the circuit diagram of the attenuation module in building-block type broadband ADSL/EPON/LAN commissioning maintenance module of the present invention.
[embodiment]
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
The invention provides the device that a kind of attenuation module of utilizing the analog line active loss is carried out broadband test, this device utilizes the combination of the simulation attenuation module of different circuit length loss, compares the broadband test that approaches real conditions.Briefly, if now user side is 6 kilometers apart from the wiring distance of local side, in the time of test, be in the situation that not wiring carry out, therefore need in test, simulate in advance the loss situation of demonstration and be tested.
Please refer to the drawing 1, the structural representation that Fig. 1 is building-block type broadband ADSL/EPON/LAN commissioning maintenance module 1 of the present invention, this building-block type broadband ADSL/EPON/LAN commissioning maintenance module 1 comprises data input pin 11, data output end 12 and be connected to data input pin 11 and data output end 12 between some attenuation modules, some attenuation module composition combinations, in present embodiment, the attenuation module is respectively the first attenuation module 13a, the second attenuation module 13b, the 3rd attenuation module 13c and the 4th attenuation module 13d, and to simulate respectively actual track be 0.5 kilometer, 1 kilometer, the situation of 2 kilometers and 3 kilometers.
Each attenuation module is provided with input interface and output interface (not label), in order to connect adjacent attenuation module or data input pin 11 or data output end 12.
Illustrate, if need the situation that the test subscriber is 5 kilometers apart from local side, data input pin 11 can be connected to the 3rd attenuation module 13c, the 3rd attenuation module 13c connection the 4th attenuation module 13d, the 4th attenuation module 13d connection data output 12,12 of data output ends connect external equipments.As previously mentioned, the 3rd attenuation module 13c simulation be the attenuation situation of 2 kilometers, and the 4th attenuation module 13d simulation is the attenuation situation of 3 kilometers, therefore, just has been combined into the test environment of simulating 5 kilometers practical situation.If need the situation of 5.5 kilometers of tests, need to reconnect the first attenuation module 13a.If combine the situation of 6 kilometers, can use three the 3rd attenuation module 13c or use two the 4th attenuation module 13d, perhaps use second an attenuation module 13b, the 3rd an attenuation module 13c and the 4th an attenuation module 13d, even can combine with six the second attenuation module 13b.By that analogy, associativity is extremely strong for other distances.
The circuit diagram that Fig. 2 is attenuation module in building-block type broadband ADSL/EPON/LAN commissioning maintenance module of the present invention, the circuit structure of each attenuation module is identical, the value difference of different is resistance wherein, inductance, electric capacity, also just because of the difference of value, cause the difference of attenuation, and then simulated the attenuation situation of reality situation.
Each attenuation module comprises two parallel circuit that are connected between input interface and output interface, and wherein a circuit comprises the 3rd inductance L 3 of the first resistance R 1 of connecting input interface and the parallel combination of the first inductance L 1, first resistance R 1 of connecting and the parallel combination of the first inductance L 1 and the 3rd inductance L 3 be connected the 3rd resistance R 3 of output interface of connecting; Another circuit comprises the 4th inductance L 4 of the second resistance R 2 of connecting input interface and the parallel combination of the second inductance L 2, second resistance R 2 of connecting and the parallel combination of the second inductance L 2 and the 4th inductance L 4 be connected the 4th resistance R 4 of output interface of connecting, simultaneously serial connection the first capacitor C 1 between two circuit.By different values is set, realize the attenuation situation of reality situation.
But the setting according to the form below of the electric capacity of each attenuation module, resistance, inductance carries out:
As required, the attenuation module of other quantity and the attenuation distance of each attenuation module simulation can be set, not limit concrete mode described in present embodiment.
The present invention also provides a kind of method of testing of utilizing said apparatus, and the method comprises the following steps:
Provide data input pin in order to the connection data source;
The combination of the attenuation module that comprises that some attenuation degree are different is provided, and this is connected to data input pin;
Data output end is provided, and this data output end is connected to the combination of the attenuation module that comprises that some attenuation degree are different, and the combination of data input pin, attenuation module and data output end form loop.
Building-block type broadband ADSL/EPON/LAN commissioning maintenance module of the present invention, utilize combination and the dismounting of attenuation module, realize the attenuation simulation of different distance, guaranteed the validity of port test, strong foundation is provided to the eliminating port failure, combination and partition as similar building blocks, the degree of freedom is high, and application is convenient, does not need extra Power supply, easy to carry, be applicable to each environment and use.
The foregoing is only better embodiment of the present invention; protection scope of the present invention is not limited with above-mentioned execution mode; in every case the equivalence that those of ordinary skills do according to disclosed content is modified or is changed, and all should include in the protection range of putting down in writing in claims.
Claims (5)
1. a building-block type broadband ADSL/EPON/LAN commissioning maintenance module, it comprises data input pin and data output end, it is characterized in that: this building-block type broadband ADSL/EPON/LAN commissioning maintenance module also comprises some attenuation modules, some attenuation module composition combinations, this combines an end and is connected to data input pin, and the other end is connected to data output end;
Wherein, each attenuation module comprises: input interface, output interface are connected to two parallel circuit between input interface and output interface; Wherein a circuit comprises the 3rd inductance of the parallel combination of the first resistance of connecting input interface and the first inductance, connect the first resistance and the parallel combination of the first inductance and the 3rd inductance be connected the 3rd resistance of output interface of connecting; Another circuit comprises the 4th inductance of the parallel combination of the second resistance of connecting input interface and the second inductance, connect the second resistance and the parallel combination of the second inductance and the 4th inductance be connected the 4th resistance of output interface of connecting; Serial connection the first electric capacity between described two parallel circuit.
2. building-block type broadband ADSL/EPON/LAN commissioning maintenance module according to claim 1 is characterized in that: some attenuation modules comprise the first attenuation module of simulating 0.5 kilometer attenuation, the second attenuation module of simulating 1 kilometer attenuation, the 4th attenuation module of simulating the 3rd attenuation module of 2 kilometers attenuations and simulating 3 kilometers attenuations.
3. building-block type broadband ADSL/EPON/LAN commissioning maintenance module according to claim 1, it is characterized in that: data input pin comprises input adapter and the out splice going splice in connection data source, between input adapter and out splice going splice, utilizes wire directly to be connected.
4. building-block type broadband ADSL/EPON/LAN commissioning maintenance module according to claim 3, it is characterized in that: data output end comprises input port and output port, between input port and output port, utilizes wire directly to be connected.
5. a method of testing of using building-block type broadband ADSL/EPON/LAN commissioning maintenance module as claimed in claim 1, it is characterized in that: the method comprises the following steps:
Provide data input pin in order to the connection data source;
The combination of the attenuation module that comprises that some attenuation degree are different is provided, and this is connected to data input pin;
Data output end is provided, and this data output end is connected to the combination of the attenuation module that comprises that some attenuation degree are different, and the combination of data input pin, attenuation module and data output end form loop;
Wherein, each attenuation module comprises two parallel circuit that are connected between input interface and output interface, and wherein a circuit comprises the 3rd inductance of the parallel combination of the first resistance of connecting input interface and the first inductance, connect the first resistance and the parallel combination of the first inductance and the 3rd inductance be connected the 3rd resistance of output interface of connecting; Another circuit comprises the 4th inductance of the parallel combination of the second resistance of connecting input interface and the second inductance, connect the second resistance and the parallel combination of the second inductance and the 4th inductance be connected the 4th resistance of output interface of connecting; Serial connection the first electric capacity between described two parallel circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101758653A CN101860405B (en) | 2010-05-14 | 2010-05-14 | Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101758653A CN101860405B (en) | 2010-05-14 | 2010-05-14 | Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101860405A CN101860405A (en) | 2010-10-13 |
| CN101860405B true CN101860405B (en) | 2013-12-18 |
Family
ID=42946083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101758653A Active CN101860405B (en) | 2010-05-14 | 2010-05-14 | Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101860405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182378B (en) * | 2019-12-31 | 2022-11-08 | 瑞斯康达科技发展股份有限公司 | Registration device and method of EPON ONU |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727982Y (en) * | 2004-08-29 | 2005-09-21 | 佛山市顺德区顺达电脑厂有限公司 | Charger |
| CN101029922A (en) * | 2006-02-27 | 2007-09-05 | 西门子公司 | Coaxial cable and its test method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3516663B2 (en) * | 2001-02-26 | 2004-04-05 | 埼玉日本電気株式会社 | CDMA base station test apparatus and base station test method |
-
2010
- 2010-05-14 CN CN2010101758653A patent/CN101860405B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727982Y (en) * | 2004-08-29 | 2005-09-21 | 佛山市顺德区顺达电脑厂有限公司 | Charger |
| CN101029922A (en) * | 2006-02-27 | 2007-09-05 | 西门子公司 | Coaxial cable and its test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101860405A (en) | 2010-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101325625A (en) | System, apparatus and method for testing remote handset | |
| CN103532785B (en) | Full load test method for Ethernet switch | |
| CN103746884A (en) | Method and system for testing flow through switchboard | |
| CN103036747A (en) | Test method for performance of high-density port network equipment | |
| CN103281101B (en) | A kind of PLC automated test device | |
| CN106375010A (en) | Apparatus for controlling CAN bus of optical fiber local area network and application thereof | |
| CN101860405B (en) | Building-block type broadband ADSL/EPON/LAN opening, testing and maintaining module and method | |
| CN104730397A (en) | Interoperation test system and method between distribution automation terminals | |
| CN202424722U (en) | Remote control optical switch equipment for Ethernet passive optical network (EPON) system simulation experiment | |
| CN204761435U (en) | Optical fiber transmission teaching and training system based on user terminal communication | |
| CN103701660B (en) | A kind of ethernet device attachment means and its test system and method for application | |
| CN101404598B (en) | Hectometer long line analogy method and apparatus | |
| US9172624B1 (en) | Determining physical connectivity of data center devices | |
| CN103369416A (en) | Method for analyzing Ethernet passive optical network (EPON) redundant networking reliability | |
| CN108880948A (en) | A kind of equipment test verifying system and method based on FC network | |
| CN201260229Y (en) | Remote mobile phone test system and apparatus | |
| CN203338654U (en) | Secondary light-splitting terminal fault testing box for teaching purpose | |
| CN108055077B (en) | Verification device for applied optical fiber bus network and optical fiber bus network | |
| Qasim et al. | Case Study: Fiber Optic network installation and Monitoring at Cihan University-Erbil | |
| CN208424364U (en) | The active optical cable bit error rate and electric eye figure test device | |
| CN105044530B (en) | Intelligent substation bus protection test method based on DM5000E | |
| CN205247871U (en) | Liquid crystal display control assembly test system | |
| CN103268718B (en) | Optical fiber fault testing system for teaching | |
| CN212568885U (en) | Multi-test configuration switching device of bus | |
| CN217469965U (en) | FXSO12 simulation single board of SDH simulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |