CN205982507U - Testing arrangement of USB3. 0 equipment - Google Patents
Testing arrangement of USB3. 0 equipment Download PDFInfo
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- CN205982507U CN205982507U CN201620926606.2U CN201620926606U CN205982507U CN 205982507 U CN205982507 U CN 205982507U CN 201620926606 U CN201620926606 U CN 201620926606U CN 205982507 U CN205982507 U CN 205982507U
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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
- G06F11/267—Reconfiguring circuits for testing, e.g. LSSD, partitioning
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Abstract
The utility model discloses a testing arrangement of USB3.0 equipment. Testing arrangement of USB3.0 equipment includes the USB3.0 device interface that awaits measuring, USB2.0 test interface, USB3.0 test interface, is used for sending the the control unit of channel switching instruction and is used for receiving and responding the USB channel switching unit that channel switching instructed, the USB2.0 signal and the USB3.0 signal of the USB3.0 device interface output of awaiting measuring are received to the USB channel switching unit to according to the channel switching instruction that the control unit sent, select to test the interface with USB2.0 signal transmission for USB2.0, or select to test the interface with USB3.0 signal transmission for USB3.0. Sending channel switching through the control unit and instructing, the USB channel switching unit is received and is responded this channel switching instruction, and the disposable USB3.0 equipment that awaits measuring that inserts need not the relapse plug, and the fast switch over of USB3.0 equipment under USB2.0 state and USB3.0 state and quick accurate test can realize awaiting measuring.
Description
Technical field
This utility model is related to technical field of measurement and test, more particularly, to a kind of test device of USB3.0 equipment.
Background technology
Nowadays USB (Universal Serial Bus, USB (universal serial bus)) equipment is widely used in the daily of people
In life, need before USB device dispatches from the factory to testing, normal with the function that guarantees each passage of USB device.
USB standard interface because of USB3.0 and more than USB3.0 needs compatible USB2.0 and following standard, so for
When the interface of the USB device of USB3.0 and more than USB3.0 carries out functional test, need to test the interface of this kind of USB device respectively
Whether the function under USB3.0 passage and under USB2.0 passage is normal.It is directed to the USB of USB3.0 and more than USB3.0 at this stage
During equipment test, once can only identify a kind of channel pattern, also there is no efficiently testing method and tool to this kind of USB device.
Whether normal test the interface of this kind of USB device function under USB3.0 passage and under USB2.0 passage, needing will be this kind of
USB device to be measured is inserted respectively into the USB3.0 test interface at upstream PC end and USB2.0 test interface is tested, and
Also need artificially to judge really to be identified as USB3.0 channel pattern during insertion USB3.0 test interface test USB3.0 channel function
Rather than USB2.0 channel pattern, a large amount of human resourcess need to be consumed, and be susceptible to judge by accident.
Utility model content
For solving Related Technical Issues, this utility model provides a kind of test device of USB3.0 equipment, solves to downward
The problem that compatible USB3.0 equipment is quick and precisely tested.
For achieving the above object, the test device of the USB3.0 equipment that this utility model embodiment provides, including to be measured
USB3.0 equipment interface, USB2.0 test interface, USB3.0 test interface, for send passage switching command control unit and
For receiving the USB passage switch unit of simultaneously response channel switching command；
USB passage switch unit receives USB2.0 signal and the USB3.0 signal of USB3.0 equipment interface output to be measured, and
The passage switching command being sent according to control unit, selects USB2.0 signal transmission to USB2.0 test interface, or selection will
USB3.0 signal transmission is to USB3.0 test interface.
Wherein, control unit is additionally operable to send power supply switching command；Also include for supplying for USB3.0 equipment interface to be measured
Electricity, and receive the USB power source switch unit of simultaneously power source-responsive switching command；
The power supply switching command that USB power source switch unit sends according to control unit, selects to connect USB2.0 test interface
Interface power, or select connect USB3.0 test interface interface power.
Wherein, control unit is hand switch.
Wherein, control unit is control chip.
Wherein, USB passage switch unit includes channel selection circuit.
Wherein, USB power source switch unit includes stand-by power supply and test interface selection circuit.
Wherein, the voltage of stand-by power supply is 5V.
Wherein, USB3.0 equipment interface to be measured includes four USB3.0 signal pins and two USB2.0 signal pins.
Wherein, USB3.0 test interface includes four USB3.0 signal pins, four with USB3.0 equipment interface to be measured
USB3.0 signal pins are corresponding.
Wherein, USB2.0 test interface includes two USB2.0 signal pins, two with USB3.0 equipment interface to be measured
USB2.0 signal pins are corresponding.
The beneficial effect that the technical scheme that this utility model embodiment provides is brought：
In the technical program, the test device of USB3.0 equipment, by control unit be sent to USB passage switch unit go out logical
Road switching command, USB passage switch unit according to this passage switching command, select by the USB2.0 receiving signal transmission to
USB2.0 test interface, or select the USB3.0 receiving signal transmission to USB3.0 test interface, realize USB3.0 to be measured
Equipment interface connects USB2.0 test interface or USB3.0 test interface, thus respectively reaching USB3.0 equipment to be measured in USB2.0
Functional test under state or USB3.0 state.Passage switching command is sent by control unit, USB passage switch unit receives
And respond this passage switching command, disposably accessing USB3.0 equipment to be measured need not plug repeatedly, you can realize USB3.0 to be measured
Equipment being switched fast under USB2.0 state and USB3.0 state and fast and accurately testing.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to this utility model embodiment
In description the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work, can also root
Content and these accompanying drawings according to this utility model embodiment obtain other accompanying drawings.
Fig. 1 is the structural representation of the test device of USB3.0 equipment that this utility model embodiment provides；
Fig. 2 is another structural representation of the test device of USB3.0 equipment that this utility model embodiment provides.
Specific embodiment
Technique effect for making this utility model technical problem solving, the technical scheme adopting and reach is clearer,
Below in conjunction with accompanying drawing, the reality it is clear that described is described in further detail to the technical scheme of this utility model embodiment
Applying example is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model,
The every other embodiment that those skilled in the art are obtained under the premise of not making creative work, broadly falls into this practicality new
The scope of type protection.
Refer to Fig. 1 and Fig. 2, two figures are all the knots of the test device of USB3.0 equipment that this utility model embodiment provides
Structure schematic diagram.The quick and precisely test that test device in this utility model embodiment is mainly used in solving USB3.0 equipment is asked
Topic.
As shown in figure 1, a kind of test device of USB3.0 equipment, survey including USB3.0 equipment interface 10 to be measured, USB2.0
Try mouth 20, USB3.0 test interface 30, for sending the control unit 40 of passage switching command and be used for receiving and respond institute
State the USB passage switch unit 50 of passage switching command；
This USB passage switch unit 50 receives USB2.0 signal and the USB3.0 letter of USB3.0 equipment interface 10 output to be measured
Number, and the passage switching command being sent according to control unit 40, select USB2.0 signal transmission to USB2.0 test interface 20,
Or select USB3.0 signal transmission to USB3.0 test interface 30.
In the present embodiment, passage switching command is sent by control unit 40, USB passage switch unit 50 receives and rings
Should passage switching command, disposably accessing USB3.0 equipment to be measured need not plug repeatedly, you can realize USB3.0 equipment to be measured
Being switched fast under USB2.0 state and USB3.0 state and fast and accurately testing.
It is additionally operable to send power supply switching command it is preferable that stating control unit 40 as shown in Figure 2；Also include for for be measured
USB3.0 equipment interface 10 is powered, and receives and respond the USB power source switch unit 60 of above-mentioned power supply switching command；
The power supply switching command that this USB power source switch unit 60 sends according to control unit 40, selects to connect USB2.0 survey
Try the interface power of mouth 20, or select to connect the interface power of USB3.0 test interface 30.
In the present embodiment, USB power source switch unit 60 is powered, according to actual test for USB3.0 equipment interface 10 to be measured
Need, power supply switching command is sent by control unit 40 and controls USB power source switch unit 60 to select connection USB2.0 test to connect
The interface power of mouth 20, or select to connect the interface power of USB3.0 test interface 30, so that USB3.0 equipment to be measured connects
Mouth 10 can normally connect USB2.0 test interface 20 or USB3.0 test interface 30.
Here is it should be noted that control unit 40 also sends corresponding power supply while sending passage switching command cuts
Change instruction, that is, when controlling USB passage switch unit 50 to connect USB3.0 equipment interface 10 to be measured and USB2.0 test interface 20,
Also control USB power source switch unit 60 accordingly to connect the interface power of USB2.0 test interface 20 simultaneously, or control USB passage
When switch unit 50 connects USB3.0 equipment interface 10 to be measured and USB3.0 test interface 30, also control USB power source switching simultaneously
Unit 60 accordingly connects the interface power of USB3.0 test interface 30.
Preferably, above-mentioned control unit 40 is hand switch.Hand switch can be slide switches or button switch etc., can
Realize the artificial working condition easily controlling USB passage switch unit 50 and USB power source switch unit 60.
Preferably, above-mentioned control unit 40 is control chip.Be can achieve according to actual test needs by control chip,
Automatically control the working condition of USB passage switch unit 50 and USB power source switch unit 60.
Preferably, above-mentioned USB passage switch unit 50 includes channel selection circuit (not shown).Channel selection circuit according to
Above-mentioned passage switching command, corresponding selection connects USB2.0 test interface 20 and USB3.0 equipment interface 10 to be measured, or connects
USB3.0 test interface 30 and USB3.0 equipment interface 10 to be measured.
Preferably, above-mentioned USB power source switch unit 60 includes stand-by power supply (not shown) and test interface selection circuit (figure
Do not show).Wherein, stand-by power supply is powered for USB3.0 equipment interface 10 to be measured, and the interface power in USB2.0 test interface 20
And/or the interface power of USB3.0 equipment interface 10 is when occurring abnormal, it is chosen as needing the test interface connected to power；Test connects
Mouth selection circuit connects interface power or the connection of USB2.0 test interface 20 according to above-mentioned power supply switching command, corresponding selection
The interface power of USB3.0 test interface 30 is so that USB3.0 equipment interface to be measured 10 can normal ON USB2.0 test interface 20
Or USB3.0 test interface 30.
Further, the voltage of above-mentioned stand-by power supply is 5V.
Preferably, above-mentioned USB3.0 equipment interface 10 to be measured includes four USB3.0 signal pins and two USB2.0 signals
Pin.Wherein, four USB3.0 signal pins can be [SSTX+, SSTX-, SSRX+, SSRX-], and two USB2.0 signals draw
Foot can be [D+, D-].
Preferably, above-mentioned USB3.0 test interface 30 includes four USB3.0 signal pins, connects with USB3.0 equipment to be measured
Four USB3.0 signal pins of mouth 10 are corresponding.
Preferably, above-mentioned USB2.0 test interface 20 includes two USB2.0 signal pins, connects with USB3.0 equipment to be measured
Two USB2.0 signal pins of mouth 10 are corresponding.
It should be noted that being four USB3.0 signal pins realizing above-mentioned USB3.0 test interface 30, treat with above-mentioned
Four USB3.0 signal pins surveying USB3.0 equipment interface 10 can correspond to connection, and the two of above-mentioned USB2.0 test interface 20
Individual USB2.0 signal pins, connection corresponding with two USB2.0 signal pins of above-mentioned USB3.0 equipment interface 10 to be measured, upper
State be correspondingly provided with USB passage switch unit 50 four USB3.0 signals access pins, four USB3.0 signal output pins,
Two USB2.0 signals access pin and two USB2.0 signal output pins.The USB3.0 letter of USB3.0 equipment interface 10 to be measured
The USB3.0 signal that number pin passes through on USB passage switch unit 50 accesses pin and USB3.0 signal output pin, can be indirectly
It is connected with the USB3.0 signal pins of USB3.0 test interface 30；The USB2.0 signal pins of USB3.0 equipment interface 10 to be measured are led to
The USB2.0 signal crossed on USB passage switch unit 50 accesses pin and USB2.0 signal output pin, can indirect and USB2.0
The USB2.0 signal pins of test interface 20 connect.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, this utility model is not limited to specific embodiment here, can carry out various obvious for a person skilled in the art
Change, readjust and substitute without departing from protection domain of the present utility model.Therefore although passing through above example to this
Utility model is described in further detail, but this utility model is not limited only to above example, without departing from this reality
In the case of new design, other Equivalent embodiments more can also be included, and scope of the present utility model is by appended power
Sharp claimed range determines.
Claims (10)
1. a kind of test device of USB3.0 equipment is it is characterised in that include USB3.0 equipment interface to be measured, USB2.0 test connects
Mouth, USB3.0 test interface, for sending the control unit of passage switching command and being used for receiving and respond described passage switching
The USB passage switch unit of instruction；
Described USB passage switch unit receives USB2.0 signal and the USB3.0 letter of described USB3.0 equipment interface output to be measured
Number, and the passage switching command being sent according to described control unit, select described USB2.0 signal transmission to described USB2.0
Test interface, or select described USB3.0 signal transmission to described USB3.0 test interface.
2. test device as claimed in claim 1 is it is characterised in that described control unit is additionally operable to send power supply switching refers to
Order；Also include for powering for described USB3.0 equipment interface to be measured, and receive and respond the USB electricity of described power supply switching command
Source switch unit；
The power supply switching command that described USB power source switch unit sends according to described control unit, selects to connect described USB2.0
The interface power of test interface, or select to connect the interface power of described USB3.0 test interface.
3. test device as claimed in claim 1 is it is characterised in that described control unit is hand switch.
4. test device as claimed in claim 1 is it is characterised in that described control unit is control chip.
5. test device as claimed in claim 1 is it is characterised in that described USB passage switch unit includes channel selecting electricity
Road.
6. test device as claimed in claim 2 it is characterised in that described USB power source switch unit include stand-by power supply and
Test interface selection circuit.
7. test device as claimed in claim 6 is it is characterised in that the voltage of described stand-by power supply is 5V.
8. the test device as described in any one of claim 1-7 is it is characterised in that described USB3.0 equipment interface to be measured includes
Four USB3.0 signal pins and two USB2.0 signal pins.
9. test device as claimed in claim 8 is it is characterised in that described USB3.0 test interface includes four USB3.0 letters
Number pin, corresponding with four USB3.0 signal pins of described USB3.0 equipment interface to be measured.
10. test device as claimed in claim 8 is it is characterised in that described USB2.0 test interface includes two USB2.0
Signal pins, corresponding with two USB2.0 signal pins of described USB3.0 equipment interface to be measured.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926606.2U CN205982507U (en) | 2016-08-23 | 2016-08-23 | Testing arrangement of USB3. 0 equipment |
| PCT/CN2016/113403 WO2018036067A1 (en) | 2016-08-23 | 2016-12-30 | Test device for usb 3.0 apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926606.2U CN205982507U (en) | 2016-08-23 | 2016-08-23 | Testing arrangement of USB3. 0 equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982507U true CN205982507U (en) | 2017-02-22 |
Family
ID=58033057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926606.2U Active CN205982507U (en) | 2016-08-23 | 2016-08-23 | Testing arrangement of USB3. 0 equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205982507U (en) |
| WO (1) | WO2018036067A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402856A (en) * | 2017-07-06 | 2017-11-28 | Tcl王牌电器(惠州)有限公司 | Method of testing, device and the readable storage medium storing program for executing of USB port |
| CN107543994A (en) * | 2017-08-31 | 2018-01-05 | 华勤通讯技术有限公司 | The test system of Type C interface |
| CN109062751A (en) * | 2018-09-14 | 2018-12-21 | 电子科技大学中山学院 | USB Type-C interface rapid test system and method |
| CN109490673A (en) * | 2018-12-11 | 2019-03-19 | 上海闻泰信息技术有限公司 | Signal port test equipment |
| CN111224835A (en) * | 2019-11-20 | 2020-06-02 | 深圳市康必达中创科技有限公司 | Automatic switching method, device and system for serial port communication modes |
| CN111752771A (en) * | 2019-03-29 | 2020-10-09 | 杭州海康威视数字技术股份有限公司 | USB port test equipment and system |
| CN112559259A (en) * | 2019-09-25 | 2021-03-26 | 杭州海康威视数字技术股份有限公司 | Universal serial bus interface testing device |
| CN113360331A (en) * | 2021-06-25 | 2021-09-07 | 展讯通信（上海）有限公司 | OTG test switching equipment, method, device, equipment and storage medium |
| CN114490209A (en) * | 2021-12-30 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Method, system and server for testing compatibility of USB interface |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111796147A (en) * | 2020-07-15 | 2020-10-20 | 苏州聚点智能科技有限公司 | USB interface test module |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011203781A (en) * | 2010-03-24 | 2011-10-13 | Victor Co Of Japan Ltd | Change-over device and electronic apparatus including the same |
| TWI509418B (en) * | 2014-06-30 | 2015-11-21 | Chant Sincere Co Ltd | A data transfer system and method of controlling the same |
| CN105511997A (en) * | 2014-09-26 | 2016-04-20 | 神讯电脑(昆山)有限公司 | Tool for testing of USB 3.0 interfaces |
| CN105703180A (en) * | 2014-11-28 | 2016-06-22 | 神讯电脑(昆山)有限公司 | USB2.0 and USB3.0 switch |
| CN105718407B (en) * | 2014-12-05 | 2018-08-28 | 神讯电脑(昆山)有限公司 | The USB switch of chip controls |
-
2016
- 2016-08-23 CN CN201620926606.2U patent/CN205982507U/en active Active
- 2016-12-30 WO PCT/CN2016/113403 patent/WO2018036067A1/en active Application Filing
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107402856A (en) * | 2017-07-06 | 2017-11-28 | Tcl王牌电器(惠州)有限公司 | Method of testing, device and the readable storage medium storing program for executing of USB port |
| CN107402856B (en) * | 2017-07-06 | 2021-07-06 | Tcl王牌电器(惠州)有限公司 | USB port testing method and device and readable storage medium |
| CN107543994A (en) * | 2017-08-31 | 2018-01-05 | 华勤通讯技术有限公司 | The test system of Type C interface |
| CN109062751A (en) * | 2018-09-14 | 2018-12-21 | 电子科技大学中山学院 | USB Type-C interface rapid test system and method |
| CN109490673A (en) * | 2018-12-11 | 2019-03-19 | 上海闻泰信息技术有限公司 | Signal port test equipment |
| CN111752771A (en) * | 2019-03-29 | 2020-10-09 | 杭州海康威视数字技术股份有限公司 | USB port test equipment and system |
| CN112559259A (en) * | 2019-09-25 | 2021-03-26 | 杭州海康威视数字技术股份有限公司 | Universal serial bus interface testing device |
| CN112559259B (en) * | 2019-09-25 | 2023-07-21 | 杭州海康威视数字技术股份有限公司 | Universal serial bus interface testing device |
| CN111224835A (en) * | 2019-11-20 | 2020-06-02 | 深圳市康必达中创科技有限公司 | Automatic switching method, device and system for serial port communication modes |
| CN111224835B (en) * | 2019-11-20 | 2023-06-13 | 深圳市康必达中创科技有限公司 | Automatic serial port communication mode switching method, device and system |
| CN113360331A (en) * | 2021-06-25 | 2021-09-07 | 展讯通信（上海）有限公司 | OTG test switching equipment, method, device, equipment and storage medium |
| CN113360331B (en) * | 2021-06-25 | 2023-01-10 | 展讯通信（上海）有限公司 | OTG test switching equipment, method, device, equipment and storage medium |
| CN114490209A (en) * | 2021-12-30 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Method, system and server for testing compatibility of USB interface |
| CN114490209B (en) * | 2021-12-30 | 2023-11-14 | 苏州浪潮智能科技有限公司 | Method, system and server for testing compatibility of USB interface |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036067A1 (en) | 2018-03-01 |
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