CN103513140A - Network cable testing device - Google Patents
Network cable testing device Download PDFInfo
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- CN103513140A CN103513140A CN201210197871.8A CN201210197871A CN103513140A CN 103513140 A CN103513140 A CN 103513140A CN 201210197871 A CN201210197871 A CN 201210197871A CN 103513140 A CN103513140 A CN 103513140A
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- pin
- netting twine
- switch
- cable interface
- processing unit
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Abstract
The invention provides a network cable testing device which comprises a first network cable interface, a second network cable interface and a processing unit. Data pins of the processing unit are earthed respectively through corresponding resistors, and are correspondingly connected with a plurality of pins of the first network cable interface. Connection pins of the processing unit are correspondingly connected with a plurality of pins of the second network cable interface. By inserting two ends of a network cable to be tested into the first and second network cable interfaces respectively and making core wires at the two ends of the network cable to be tested to be electrically connected with the plurality of pins respectively, the processing unit outputs corresponding high level through the group of connection pins and reads voltage of the group of data pins so as to judge connection state of the corresponding core wires at the two ends of the network cable to be tested and further test network speed of the network cable to be tested. The above network cable testing device has advantages of simple structure and low test cost.
Description
Technical field
The present invention relates to a kind of netting twine proving installation.
Background technology
At present, netting twine speed general satisfaction 10M, the 100M commonly using and tri-kinds of standards of 1000M.When netting twine is linked in electronic equipment, if netting twine speed does not meet above-mentioned three kinds of standards, cannot normally bring into play the network performance of this electronic equipment.Therefore, conventionally need to be after netting twine to be made, the network speed first netting twine being allowed is tested.Yet be generally in the industry at present to adopt special network cable tester device to test its network speed, it is more complicated that it detects principle, and cost is higher.
Summary of the invention
In view of this, be necessary to provide a kind of simple in structure and lower-cost netting twine proving installation.
A kind of netting twine proving installation, comprise the first cable interface, the second cable interface and processing unit, described the first cable interface and the second cable interface include a plurality of pins, described processing unit comprises one group of data pin and one group of connection pin, this group data pin is respectively by corresponding resistance eutral grounding, and with the corresponding connection of a plurality of pins of described the first cable interface, this group connects the corresponding connection of a plurality of pins of pin and described the second cable interface, by the two ends of a netting twine to be measured being inserted in respectively in this first cable interface and the second cable interface, and the heart yearn that makes described netting twine to be measured two ends respectively with the corresponding electric connection of a plurality of pins of described the first cable interface and the second cable interface, described processing unit connects pin by this group and exports corresponding high level, and read the voltage of this group data pin, to judge the connected state of the heart yearn that described netting twine to be measured two ends are corresponding, and then test the network speed of described netting twine to be measured.
Above-mentioned netting twine proving installation can, by detecting the connected state of the heart yearn at these netting twine to be measured two ends, to test the network speed of this netting twine to be measured, and then judge whether it meets 10M, 100M or 1000M network speed standard.Netting twine proving installation of the present invention is simple in structure, and testing cost is lower.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the netting twine proving installation of better embodiment of the present invention.
Fig. 2 is the circuit diagram of the first cable interface, the second cable interface and switch unit in netting twine proving installation shown in Fig. 1.
Fig. 3 is the circuit diagram of netting twine proving installation shown in Fig. 1.
Main element symbol description
| Netting | 100 |
| The | 11 |
| The | 12 |
| | 13 |
| | 14 |
| | 15 |
| Indicating | 16 |
| The first to the 9th pin | pin1-pin9 |
| First to fourth switch | S1-S4 |
| Moving contact | K1 |
| The first stationary contact | K2 |
| The second stationary contact | K3 |
| Control pin | P0.1-P0.4 |
| Data pin | P1.1-P1.8 |
| Connect pin | P2.1-P2.8 |
| Drive pin | P3.1-P3.3 |
| Resistance | R1-R11 |
| The first to the 3rd pilot lamp | D1-D3 |
| Netting twine to be measured | 200 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, better embodiment of the present invention provides a kind of netting twine proving installation 100, is applicable to a netting twine 200 to be measured.Netting twine generally has two types of direct-through line and cross spiders, and wherein direct-through line refers to that the line order at netting twine two ends is identical, is standard 568A or standard 568B.Cross spider refers to that the line order at netting twine two ends is different, and one end is standard 568A and the other end is standard 568B.Usually, when netting twine is direct-through line type, if 1,2,3, No. 6 heart yearn at described netting twine two ends, all in connected state, illustrates that the network speed of this netting twine meets 10M standard.If 4,5,7, No. 8 heart yearns at described netting twine two ends, all in connected state, illustrate that the network speed of this netting twine meets 100M standard.If the 1-8 heart yearn at described netting twine two ends all in connected state, illustrates that the network speed of this netting twine meets 1000M standard.Equally, when described netting twine is cross spider type, if 1,2,3, No. 6 heart yearn of described netting twine one end with 3,6,1, No. 2 heart yearns of one end in addition all in connected state, illustrate that the network speed of this netting twine meets 10M standard.If 4,5,7, No. 8 heart yearns at described netting twine two ends, all in connected state, illustrate that the network speed of this netting twine meets 100M standard.If 1,2,3, No. 6 heart yearn of described netting twine one end and one end in addition 3,6,1, No. 2,4,5,7, No. 8 heart yearns at netting twine two ends, all in connected state, illustrate that the network speed of this netting twine meets 1000M standard.Therefore, this netting twine proving installation 100 is in order to by detecting the heart yearn connected state at these netting twine to be measured 200 two ends, and then whether the network speed of testing this netting twine 200 to be measured meets 10M, 100M or 1000M standard.Particularly, this netting twine proving installation 100 comprises the first cable interface 11, the second cable interface 12, switch unit 13, judging unit 14, processing unit 15 and indicating member 16.
See also Fig. 2, in the present embodiment, this first cable interface 11 and the second cable interface 12 are RJ-45 interface, in order to be connected to respectively netting twine 200 to be measured.This first cable interface 11 and the second cable interface 12 include the first to the 9th pin pin1-pin9, wherein the first of this first cable interface 11 and the second cable interface 12 to the 8th pin pin1-pin8 is connected to respectively the 1-8 heart yearn at netting twine to be measured 200 two ends, and the 9th pin pin9 is vacant.
This switch unit 13 comprises first to fourth switch S 1-S4, and this first to fourth switch S 1-S4 is single-pole double-throw switch (SPDT).Each switch includes moving contact K1, the first stationary contact K2 and the second stationary contact K3.Wherein, the moving contact K1 of this first switch S 1 is connected to the first pin pin1 of this first cable interface 11, and the first stationary contact K2 of this first switch S 1 and the second stationary contact K3 are connected to respectively the first pin pin1 and the 3rd pin pin3 of this second cable interface 12.The moving contact K1 of this second switch S2 is connected to the second pin pin2 of this first cable interface 11, and the first stationary contact K2 of this second switch S2 and the second stationary contact K3 are connected to respectively the second pin pin2 and the 6th pin pin6 of this second cable interface 12.The moving contact K1 of the 3rd switch S 3 is connected to the 3rd pin pin3 of this first cable interface 11, and the first stationary contact K2 of the 3rd switch S 3 and the second stationary contact K3 are connected to respectively the 3rd pin pin3 and the first pin pin1 of this second cable interface 12.The moving contact K1 of the 4th switch S 4 is connected to the 6th pin pin6 of this first cable interface 11, and the first stationary contact K2 of the 4th switch S 4 and the second stationary contact K3 are connected to respectively the 6th pin pin6 and the second pin pin2 of this second cable interface 12.In the present embodiment, this first to fourth switch S 1-S4 all has first mode and the second pattern, and all can under the control of this processing unit 15, between this first and second pattern, switch.For example, when described the first switch S 1 is during in first mode, the moving contact K1 of described the first switch S 1 is connected to this first stationary contact K2.And when described the first switch S 1 is during in the second pattern, the moving contact K1 of described the first switch S 1 is connected to the second stationary contact K3.
This judging unit 14 is connected with described the first cable interface 11, the second cable interface 12 and processing unit 15, in order to judgement, be inserted into the type of the netting twine to be measured 200 of this first cable interface 11 and the second cable interface 12, and the result of judgement is sent to described processing unit 15.
See also Fig. 3, this processing unit 15 can be the model single-chip microcomputer that is W78LE516, and itself and this switch unit 13 and indicating member 16 are electrically connected.This processing unit 15 comprises that one group is controlled pin P0.1-P0.4, one group of data pin P1.1-P1.8, one group of connection pin P2.1-P2.8 and one group of driving pin P3.1-P3.3.Wherein, this group is controlled pin P0.1-P0.4 and is connected to respectively first to fourth corresponding switch S 1-S4, for according to the type of the netting twine to be measured 200 of these judging unit 14 judgement acquisitions, export corresponding control signal, and then control the switching of described first to fourth switch S 1-S4.For example, when described judging unit 14 these netting twines 200 to be measured of judgement are direct-through line type, described processing unit 15 is controlled pin P0.1-P0.4 by this group and is exported corresponding the first control signal (for example high level signal), to control described first to fourth switch S 1-S4 in first mode.And when the type of described judging unit 14 these netting twines 200 to be measured of judgement is cross spider type, described processing unit 15 is controlled pin P0.1-P0.4 output second control signal (for example low level signal) contrary with described the first control signal by this group, and then controls described first to fourth switch S 1-S4 in the second pattern.This group data pin P1.1-P1.8 is connected to respectively the first to the 8th pin pin1-pin8 of described the first cable interface 11, and respectively by corresponding resistance R 1-R8 ground connection.This group connects the first to the 8th pin pin1-pin8 that pin P2.1-P2.8 is connected to described the second cable interface 12.
In the present embodiment, this indicating member 16 comprises the first pilot lamp D1, the second pilot lamp D2 and the 3rd pilot lamp D3.This first to the 3rd pilot lamp D1-D3 is light emitting diode.Wherein the anode of this first pilot lamp D1 is connected to described driving pin P3.1 by a resistance R 9, the plus earth of this first pilot lamp D1.The anode of this second pilot lamp D2 is connected to described driving pin P3.2 by a resistance R 10, the plus earth of this second pilot lamp D2.The anode of the 3rd pilot lamp D3 is connected to described driving pin P3.3, the plus earth of the 3rd pilot lamp D3 by a resistance R 11.
The principle of work of the netting twine proving installation 100 in preferred embodiment of the present invention will be introduced in detail below.
First, netting twine 200 to be measured two ends are inserted in respectively in this first cable interface 11 and the second cable interface 12.Follow the type of the described netting twine 200 to be measured of described judging unit 14 judgement.The switching of first to fourth switch S 1-S4 described in the Type Control of the netting twine 200 described to be measured that described processing unit 15 obtains according to described judging unit 14.For example, when the type of the described netting twine 200 to be measured of described judging unit 14 judgement is direct-through line, described processing unit 15 is controlled pin P0.1-P0.4 by this group and is exported this first control signal, to control described first to fourth switch S 1-S4 in first mode.See also Fig. 3, then, described processing unit 15 is exported corresponding high level by this connection pin P2.1-P2.8, and reads respectively the voltage of this data pin P1.1, P1.2, P1.3 and P1.6.When if the voltage of described data pin P1.1, P1.2, P1.3 and P1.6 is high level, illustrate that 1,2,3, No. 6 heart yearn at these netting twine to be measured 200 two ends is in conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted at least meets 10M standard, and drive the corresponding signal (for example high level signal) that drives of pin P3.1 output by this, to drive described the first pilot lamp D1 luminous, and then prompting user.Then, this processing unit 15 continues to read the voltage of this data pin P1.4, P1.5, P1.7 and P1.8.When if the voltage of described data pin P1.4, P1.5, P1.7 and P1.8 is high level, 4,5,7, No. 8 heart yearns that these netting twine to be measured 200 two ends are described are conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted at least meets 100M standard, and drive the corresponding signal that drives of pin P3.2 output by this, to drive described the second pilot lamp D2 luminous, and then prompting user.And when the voltage of described data pin P1.1-P1.8 is high level, the 1-8 heart yearn that these netting twine to be measured 200 two ends are described is conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted meets 1000M standard, and drive the corresponding signal that drives of pin P3.3 output by this, to drive described the 3rd pilot lamp D3 luminous, and then prompting user.
As a same reason, when the described netting twine 200 to be measured of described judging unit 14 judgement is cross spider type, described processing unit 15 is controlled pin P0.1-P0.4 by this group and is exported this second control signal, to control described first to fourth switch S 1-S4 in the second pattern.Then, described processing unit 15 is exported corresponding high level by this connection pin P2.1-P2.8, and reads respectively the voltage of this data pin 1.1-P1.8, and then tests the network speed of described netting twine to be measured 200.Particularly, when if the voltage of described data pin P1.1, P1.2, P1.3 and P1.6 is high level, illustrate that 1,2,3, No. 6 heart yearn of these netting twine to be measured 200 one end and 3,6,1, No. 2 heart yearns of the other end are in conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted at least meets 10M standard, and drive the corresponding signal that drives of pin P3.1 output by this, to drive described the first pilot lamp D1 luminous, and then prompting user.When if the voltage of described data pin P1.4, P1.5, P1.7 and P1.8 is high level, 4,5,7, No. 8 heart yearns that these netting twine to be measured 200 two ends are described are conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted at least meets 100M standard, and drive the corresponding signal that drives of pin P3.2 output by this, to drive described the second pilot lamp D2 luminous, and then prompting user.And when the voltage of described data pin P1.1-P1.8 is high level, the 1-8 heart yearn that this netting twine 200 to be measured is described is conducting state, therefore, the network speed of the netting twine to be measured 200 that judgement is inserted meets 1000M standard, and export corresponding high level by this driving pin P3.3, to drive described the 3rd pilot lamp D3 luminous, and then prompting user.
Obviously, netting twine proving installation 100 of the present invention can, by detecting the connected state of the heart yearn at these netting twine to be measured 200 two ends, to test the network speed of this netting twine 200 to be measured, and then judge whether it meets 10M, 100M or 1000M network speed standard.Netting twine proving installation 100 of the present invention is simple in structure, and testing cost is lower.In addition, this netting twine proving installation 100 also can be observed by this indicating member 16 network speed of described netting twine to be measured 200 comparatively intuitively.
Claims (10)
1. a netting twine proving installation, comprise the first cable interface, the second cable interface and processing unit, described the first cable interface and the second cable interface include a plurality of pins, described processing unit comprises one group of data pin and one group of connection pin, this group data pin is respectively by corresponding resistance eutral grounding, and with the corresponding connection of a plurality of pins of described the first cable interface, this group connects the corresponding connection of a plurality of pins of pin and described the second cable interface, by the two ends of a netting twine to be measured being inserted in respectively in this first cable interface and the second cable interface, and the heart yearn that makes described netting twine to be measured two ends respectively with the corresponding electric connection of a plurality of pins of described the first cable interface and the second cable interface, described processing unit connects pin by this group and exports corresponding high level, and read the voltage of this group data pin, to judge the connected state of the heart yearn that described netting twine to be measured two ends are corresponding, and then test the network speed of described netting twine to be measured.
2. netting twine proving installation as claimed in claim 1, it is characterized in that: described the first cable interface and the second cable interface include the first to the 8th pin, netting twine proving installation also comprises switch unit, described switch unit comprises first to fourth switch, each switch includes moving contact, the first stationary contact and the second stationary contact, the moving contact of this first switch is connected to the first pin of this first cable interface, the first stationary contact of this first switch and the second stationary contact are connected to respectively the first pin and the 3rd pin of this second cable interface, the moving contact of this second switch is connected to the second pin of this first cable interface, the first stationary contact of this second switch and the second stationary contact are connected to respectively the second pin and the 6th pin of this second cable interface, the moving contact of the 3rd switch is connected to the 3rd pin of this first cable interface, the first stationary contact of the 3rd switch and the second stationary contact are connected to respectively the 3rd pin and first pin of this second cable interface, the moving contact of the 4th switch is connected to the 6th pin of this first cable interface, the first stationary contact of the 4th switch and the second stationary contact are connected to respectively the 6th pin and second pin of this second cable interface.
3. netting twine proving installation as claimed in claim 2, it is characterized in that: described netting twine proving installation also comprises judging unit, this judging unit and described the first cable interface, the second cable interface and processing unit are electrically connected, in order to judgement, be inserted into the type of the netting twine to be measured of this first cable interface and the second cable interface, and the result of judgement is sent to described processing unit.
4. netting twine proving installation as claimed in claim 3, it is characterized in that: described switch unit and described processing unit are electrically connected, this first to fourth switch all has first mode and the second pattern, and described processing unit is in order to switch between this first mode and the second pattern according to first to fourth switch described in the output control of described judgement.
5. netting twine proving installation as claimed in claim 4, is characterized in that: when described first to fourth switch is during in described first mode, the moving contact of described first to fourth switch is connected to the first corresponding stationary contact.
6. netting twine proving installation as claimed in claim 4, is characterized in that: when described first to fourth switch is during in described the second pattern, the moving contact of described first to fourth switch is connected to the second corresponding stationary contact.
7. netting twine proving installation as claimed in claim 4, it is characterized in that: described processing unit comprises that is controlled a pin, this group is controlled pin and is connected to respectively first to fourth corresponding switch, when described judging unit judges that this netting twine to be measured is direct-through line type, described processing unit is controlled pin output one first control signal by this group, to control described first to fourth switch in first mode.
8. netting twine proving installation as claimed in claim 4, it is characterized in that: described processing unit comprises that is controlled a pin, this group is controlled pin and is connected to respectively first to fourth corresponding switch, when described judging unit judges that the type of this netting twine to be measured is cross spider type, described processing unit is controlled pin output one second control signal by this group, and then controls described first to fourth switch in the second pattern.
9. netting twine proving installation as claimed in claim 1, it is characterized in that: described netting twine proving installation also comprises indicating member, this indicating member comprises the first pilot lamp, the second pilot lamp and the 3rd pilot lamp, described processing unit comprises that drives a pin, this first anode to the 3rd pilot lamp is connected to corresponding driving pin by a resistance respectively, the equal ground connection of this first negative electrode to the 3rd pilot lamp.
10. netting twine proving installation as claimed in claim 9, it is characterized in that: when the network speed of the described netting twine to be measured of described processing unit judgement meets respectively 10M standard, 100M standard and 1000M standard, described processing unit drives pin output one to drive signal by corresponding, to drive respectively the described first to the 3rd pilot lamp luminous, and then prompting user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197871.8A CN103513140A (en) | 2012-06-15 | 2012-06-15 | Network cable testing device |
| TW101122248A TW201350872A (en) | 2012-06-15 | 2012-06-21 | Network line test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197871.8A CN103513140A (en) | 2012-06-15 | 2012-06-15 | Network cable testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103513140A true CN103513140A (en) | 2014-01-15 |
Family
ID=49896177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210197871.8A Pending CN103513140A (en) | 2012-06-15 | 2012-06-15 | Network cable testing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103513140A (en) |
| TW (1) | TW201350872A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973337A (en) * | 2014-05-12 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Network cable stability testing method |
| CN107979511A (en) * | 2017-12-27 | 2018-05-01 | 江苏省锡山中等专业学校 | A kind of Portable network cable intelligent speed-measuring device |
| CN109725227A (en) * | 2017-10-29 | 2019-05-07 | 韦家满 | Small and exquisite simplicity network cable tester |
| CN110365506A (en) * | 2018-04-09 | 2019-10-22 | 山西太钢不锈钢股份有限公司 | A kind of promotion tandem rolling annealing and pickling basic automatization network stabilization method |
| CN112649754A (en) * | 2019-10-09 | 2021-04-13 | 中车大连电力牵引研发中心有限公司 | Network cable detection device |
| CN114375001A (en) * | 2021-12-24 | 2022-04-19 | 山东信通电子股份有限公司 | Network speed measurement method and equipment |
-
2012
- 2012-06-15 CN CN201210197871.8A patent/CN103513140A/en active Pending
- 2012-06-21 TW TW101122248A patent/TW201350872A/en unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973337A (en) * | 2014-05-12 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Network cable stability testing method |
| CN109725227A (en) * | 2017-10-29 | 2019-05-07 | 韦家满 | Small and exquisite simplicity network cable tester |
| CN107979511A (en) * | 2017-12-27 | 2018-05-01 | 江苏省锡山中等专业学校 | A kind of Portable network cable intelligent speed-measuring device |
| CN110365506A (en) * | 2018-04-09 | 2019-10-22 | 山西太钢不锈钢股份有限公司 | A kind of promotion tandem rolling annealing and pickling basic automatization network stabilization method |
| CN112649754A (en) * | 2019-10-09 | 2021-04-13 | 中车大连电力牵引研发中心有限公司 | Network cable detection device |
| CN114375001A (en) * | 2021-12-24 | 2022-04-19 | 山东信通电子股份有限公司 | Network speed measurement method and equipment |
| CN114375001B (en) * | 2021-12-24 | 2023-10-20 | 山东信通电子股份有限公司 | Network speed measuring method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201350872A (en) | 2013-12-16 |
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Application publication date: 20140115 |