CN110489283A - The test device and method of USB interface - Google Patents
The test device and method of USB interface Download PDFInfo
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- CN110489283A CN110489283A CN201910619195.0A CN201910619195A CN110489283A CN 110489283 A CN110489283 A CN 110489283A CN 201910619195 A CN201910619195 A CN 201910619195A CN 110489283 A CN110489283 A CN 110489283A
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- 238000012360 testing method Methods 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000010998 test method Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 14
- 230000001960 triggered effect Effects 0.000 description 6
- 238000013501 data transformation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
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Classifications
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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
- G06F11/221—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 buses, lines or interfaces, e.g. stuck-at or open line faults
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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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Abstract
The present invention provides a kind of test device of USB interface, including control module and switching module；The switching module includes multiple connectivity ports and a plurality of signal path corresponding with the multiple connectivity port, and connectivity port is for connecting terminal to be measured；Control module is carried out wireless communication with terminal to be measured and the control module connect switching module, control module is used to receive the test signal that terminal to be measured is sent and sends corresponding control signal to switching module according to test signal, switching module triggers the transmission information of terminal detection data to be measured and according to transmission information display interface test result for receiving control signal and according to the corresponding signal path of control signal communication to carry out data transmission.The present invention also provides a kind of test methods of USB interface.The test device and method of USB interface provided by the invention can be realized and test a variety of terminals to be measured with different model USB interface, and the versatility of test is high, reduce testing cost.
Description
[technical field]
The present invention relates to testing field more particularly to the test devices and method of a kind of USB interface.
[background technique]
Currently, most of terminals use USB (Universal Serial Bus, universal serial bus) interface and the external world
Equipment is communicated, and in order to ensure the USB interface of terminal can be normally carried out data transmission, needs to carry out USB interface a large amount of
Functional test.However, terminal on the market usually has the USB interface of plurality of specifications, such as the USB interface of mobile phone is then divided into
Type-c type and Micro USB type then need the test device pair of different size due to the presence of the USB interface of plurality of specifications
It is tested, test device cannot be general and cause testing efficiency low, and need test device quantity it is more, cost
It is high.
In consideration of it, it is really necessary to provide the test device of the novel USB interface of one kind and method to overcome drawbacks described above.
[summary of the invention]
The object of the present invention is to provide a kind of terminal to be measured progress that can be realized to a variety of with different model USB interface
Test, the versatility of test is high, improves the test device and method of testing efficiency, the USB interface for reducing testing cost.
To achieve the goals above, the present invention provides a kind of test device of USB interface, including control module and switching mould
Block；The switching module includes multiple connectivity ports and a plurality of signal path corresponding with the multiple connectivity port, the company
Port is connect for connecting terminal to be measured；The control module and the terminal to be measured carry out wireless communication and the control module connects
The switching module is connect, the control module is used to receive the test signal that the terminal to be measured is sent and believes according to the test
Number corresponding control signal is sent to the switching module, the switching module is used to receive the control signal and according to described
The corresponding signal path of signal communication is controlled to carry out the transmission of data, and is triggered described in the terminal detection to be measured
The transmission information of data and according to the transmission information display interface test result.
In a preferred embodiment, the control module carries out nothing by wireless data module and the terminal to be measured
Line communication, the wireless data module are bluetooth module or Wi-Fi module.
In a preferred embodiment, the switching module further includes signal port, and the signal port is for connecting
USB device, the USB device are carried out by the signal port and a signal path of connection and the terminal to be measured
Data transmission.
In a preferred embodiment, the control module is MCU chip.
In a preferred embodiment, the connectivity port is connect with the terminal to be measured by USB data line.
In a preferred embodiment, the USB data line is Micro USB interface data line or Type-c number of ports
According to line.
The present invention also provides a kind of test method of USB interface, include the following steps: to receive the test that terminal to be measured is sent
Signal simultaneously sends corresponding control signal according to the test signal；It receives the control signal and is connected according to the control signal
Lead to corresponding bars channel to carry out the transmission of data；Trigger the terminal to be measured detect the data transmission information and
According to the transmission information display interface test result.
In a preferred embodiment, described to receive test signal that terminal to be measured is sent and according to the test signal
The step of sending control signal are as follows: the test signal of terminal transmission to be measured is received by bluetooth or Wi-Fi and according to the test
Signal sends control signal.
In a preferred embodiment, described to receive test signal that terminal to be measured is sent and according to the test signal
Before the step of sending control signal, further includes following steps: terminal to be measured being connected by USB data line, is connected by signal port
Connect USB device.
In a preferred embodiment, the control signal and corresponding according to the control signal communication of receiving
One bars channel is in the step of carrying out the transmission of data: the terminal to be measured that is transmitted as of the data is set with the USB
Data transmission between standby.
Compared with the prior art, the test device and method of USB interface provided by the invention, including control module and switching
Module, switching module include a plurality of signal path, when the data-transformation facility of the USB interface to terminal to be measured is tested,
After switching module is attached with terminal to be measured and USB device respectively, control module can be believed according to the test of terminal to be measured
And the biography of terminal detection data to be measured is triggered to carry out data transmission for number control switching module connection corresponding bars channel
Defeated information and according to transmission information display interface test result, therefore, the test device and method of USB interface provided by the invention
The USB of corresponding TCH test channel realization difference terminals to be measured can be selected according to different usb types by switching module
The transmission of the data of interface, and the transmission of mobile terminal detection data is triggered, can be realized to a variety of there is different model USB to connect
The terminal to be measured of mouth is tested, without replacing different test devices according to the USB interface of different type or specification, test
Versatility is high, improves testing efficiency, reduces testing cost, and test result is illustrated and is clear to.
For enable invention above objects, features, and advantages be clearer and more comprehensible, present pre-ferred embodiments are cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
[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 functional block diagram of the test device of USB interface provided by the invention；
Fig. 2 is the flow chart of the test method of USB interface provided by the invention.
[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, Fig. 1 is the functional block diagram of the test device 100 of USB interface provided by the invention.The present invention provides
USB interface test device 100, including control module 10 and switching module 20.
Switching module 20 includes multiple connectivity ports 21 and a plurality of signal path 22 corresponding with multiple connectivity ports 21, is connected
Port 21 is connect for connecting terminal 200 to be measured；Control module 10 and terminal 200 to be measured carry out wireless communication and control module 10 connects
Switching module 20 is connect, control module 10 is used to receive the test signal that terminal 200 to be measured is sent and according to test signal transmission pair
The control signal answered is to switching module 20, and switching module 20 is for receiving control signal and according to control signal communication corresponding one
It triggers the transmission information of 200 detection data of terminal to be measured to carry out the transmission of data and is believed according to transmission in bars channel 22
Cease display interface test result.
Specifically, control module 10 is MCU (Microcontroller Unit, micro-control unit) chip, control module
10 are carried out wireless communication by wireless data module (not shown) with terminal 200 to be measured, and wireless data module can be bluetooth mould
Block or Wi-Fi module.
The connectivity port 21 of switching module 20 is connect with terminal 200 to be measured by USB data line 30, and terminal 200 to be measured has
Standby USB interface 201, terminal 200 to be measured can be carried out data transmission and be communicated with the external world by USB interface 201, terminal to be measured
200 can be for example mobile phone, then corresponding, USB data line 30 can be Micro USB interface data line or Type-c number of ports
According to line, i.e. the USB interface 201 of terminal 200 to be measured is inserted into one end of USB data line 30, and the other end of USB data line 30, which is inserted into, to be connected
Port 21 is connect, to realize the connection of switching module 20 Yu terminal 200 to be measured.
In present embodiment, switching module 20 further includes signal port 23, and signal port 23 is used to connect USB device 300,
USB device 300 is carried out data transmission by a bars channel 22 of signal port 23 and connection with terminal 200 to be measured, and USB is set
Standby 300 for example can be USB flash disk, it will be understood that signal path 22 is transmitted for data, and each connectivity port 21 corresponds to one and connects
The signal path 22 that port 21 matches is connect, i.e., a plurality of signal path 22 is used for transmission the connectivity port of corresponding multiple types
The data of 21 accesses.
The test device 100 of USB interface provided by the invention, when the data of the USB interface 201 to terminal 200 to be measured pass
When transmission function is tested, firstly, switching module 20 is connected terminal 200 to be measured by USB data line 30, by switching module 20
USB device is connected by signal port 23, i.e., is connected switching module 20 with terminal 200 to be measured and USB device 300 respectively
It connects；Secondly, the control module 10 connecting with switching module 20 receives the test signal that terminal 200 to be measured is sent and is believed according to test
Number send corresponding control signal, specifically, test signal includes the USB interface information of terminal 200 to be measured, control signal with
USB interface information is corresponding；Switching module 20 receives control signal and according to control signal communication corresponding bars channel 22
To carry out data transmission, i.e., switching module 20 is connected to the transmission that USB interface information corresponding bars channel 22 carries out data,
After signal path 22 is connected to, the transmission information of 200 detection data of terminal to be measured is triggered and according to transmission information display interface test
As a result.Specifically, terminal 200 to be measured is able to detect data, whether the rate that transmission success and data are transmitted reaches requirement,
When the rate that data transmission success and data are transmitted reaches requirement, the interface testing knot passed through is tested in the display of terminal 200 to be measured
Fruit, otherwise, the display of terminal 200 to be measured test unsanctioned interface testing result.
By taking terminal 200 to be measured is mobile phone, USB device 300 is USB flash disk as an example, when the USB interface 201 of mobile phone connects for Type-c
When mouth, when the data-transformation facility of the Type-c interface to mobile phone is tested, firstly, switching module 20 is passed through Type-c
Interface data wire 30 connects mobile phone, and switching module 20 is connected USB flash disk by signal port 23；Secondly, being connect with switching module 20
Control module 10 receive test signal that mobile phone is sent and corresponding control signal sent according to test signal, specifically, surveying
Trial signal includes the USB interface information of mobile phone, at this point, USB interface information is Type-c type interface, control signal is and Type-c
The corresponding control signal of type interface message；Switching module 20 receives control signal and is led to according to the corresponding signal of control signal communication
Road 22 is to carry out data transmission, i.e., switching module 20 is connected to Type-c type interface message corresponding bars channel 22 and is counted
According to transmission, after signal path 22 is connected to, the transmission information of mobile phone detection data is triggered, i.e. whether detection data is successfully written USB flash disk
And can be read, and the read and write rate of detection data, when the rate that data transmission success and data are transmitted reaches requirement, hand
The interface testing that machine display test passes through is as a result, otherwise, unsanctioned interface testing result is tested in mobile phone display.When mobile phone
When USB interface 201 is Micro USB interface, test process is identical as above content principle, and details are not described herein again.
The test device 100 of USB interface provided by the invention, including control mould 10 and switching module 20, switching module 20
Including a plurality of signal path 22, control module 10 can control switching module 20 according to the test signal of terminal 200 to be measured and be connected to
Corresponding bars channel 22 to carry out data transmission, and trigger 200 detection data of terminal to be measured transmission information and according to
Transmit information display interface test result.Therefore, the test device 100 of USB interface provided by the invention can have to a variety of
The terminal to be measured 200 of different model USB interface is tested, and the versatility of test device 100 is high, improves testing efficiency, is dropped
Low testing cost, and test result is illustrated and is clear to.
Referring to Figure 2 together, Fig. 2 is the flow chart of the test method of USB interface provided by the invention.It is provided by the invention
The test method of USB interface, includes the following steps:
S10: receiving the test signal that terminal to be measured is sent and sends corresponding control signal according to test signal.
Specifically, test signal includes the USB interface information of terminal 200 to be measured, control signal and USB interface information pair
It answers, i.e., different types of USB interface information corresponds to different control signals.Step S10 is to be measured by bluetooth or Wi-Fi reception
The test signal of terminal transmission simultaneously sends control signal according to test signal.
S20: control signal is received and according to control signal communication corresponding bars channel to carry out data transmission.
Wherein, signal path is transmitted for data, and a plurality of signal path is respectively used to transmit corresponding multiple types
The data of connectivity port access, after receiving control signal, according to USB interface information connection corresponding to control signal and the USB
Interface message corresponding bars channel, to realize the test of data-transformation facility.Specifically, the data in step S20 pass
The transmission of the defeated data between terminal to be measured and USB device.
S30: the transmission information of terminal detection data to be measured is triggered and according to transmission information display interface test result.
Specifically, in step S30, after signal path connection, trigger terminal detection data to be measured whether transmission success and number
Whether reach requirement according to the rate of transmission, when the rate that data transmission success and data are transmitted reaches requirement, terminal to be measured is aobvious
Show the interface testing that test passes through as a result, otherwise, unsanctioned interface testing result is tested in terminal display to be measured
Further include following steps before step S10 in present embodiment:
S11: terminal to be measured is connected by USB data line, USB device is connected by signal port.
The test method of USB interface provided by the invention, when the data-transformation facility of the USB interface to terminal to be measured carries out
When test, firstly, switching module 20 connects terminal 200 to be measured by USB data line, and switching module 20 is connected by signal port
USB device 300 is connect, i.e., is attached switching module 20 with terminal to be measured and USB device respectively, then, receives terminal to be measured
The test signal of transmission simultaneously sends corresponding control signal according to the test signal, secondly, receiving control signal and according to control
The corresponding bars of signal communication processed channel is to carry out data transmission, finally, triggering the transmission letter of terminal detection data to be measured
It ceases and according to transmission information display interface test result.Therefore, the test method of USB interface provided by the invention can be by cutting
Mold changing root tuber selects the data of the USB interface of corresponding TCH test channel realization difference terminals to be measured according to different usb types
Transmission, and trigger the transmission of mobile terminal detection data, can be realized to a variety of ends to be measured with different model USB interface
End is tested, without replacing different test devices, the versatility of test method according to the USB interface of different type or specification
Height improves testing efficiency, reduces testing cost, and test result is illustrated and is clear to.
It should be noted that all embodiments of the test device 100 of USB interface provided by the invention be suitable for it is above-mentioned
USB interface test method, and can reach the same or similar beneficial effect.
To sum up, the test device 100 and method of USB interface provided by the invention, can be realized has different shaped to a variety of
The terminal to be measured of number USB interface is tested, and the versatility of test is high, improves testing efficiency, reduces testing cost, and survey
Test result, which is illustrated, to be clear to.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included in protection scope of the present invention.
Claims (10)
1. a kind of test device of USB interface, which is characterized in that including control module and switching module；The switching module packet
Multiple connectivity ports and a plurality of signal path corresponding with the multiple connectivity port are included, the connectivity port is to be measured for connecting
Terminal；The control module is carried out wireless communication with the terminal to be measured and the control module connect the switching module, institute
Control module is stated for receiving the test signal of the terminal transmission to be measured and sending corresponding control according to the test signal
Signal is to the switching module, and the switching module is for receiving the control signal and being corresponded to according to the control signal communication
A signal path to carry out the transmission of data, and trigger the terminal to be measured detect the data transmission information and
According to the transmission information display interface test result.
2. the test device of USB interface as described in claim 1, which is characterized in that the control module passes through wireless data
Module is carried out wireless communication with the terminal to be measured, and the wireless data module is bluetooth module or Wi-Fi module.
3. the test device of USB interface as claimed in claim 2, which is characterized in that the switching module further includes signal end
Mouthful, for the signal port for connecting USB device, the USB device passes through the signal port and a letter of connection
Number channel carries out data transmission with the terminal to be measured.
4. the test device of USB interface as claimed in claim 3, which is characterized in that the control module is MCU chip.
5. the test device of USB interface as claimed in claim 4, which is characterized in that the connectivity port and the end to be measured
End is connected by USB data line.
6. the test device of USB interface as claimed in claim 5, which is characterized in that the USB data line is Micro USB
Interface data wire or Type-c interface data wire.
7. a kind of test method of USB interface, which comprises the steps of:
It receives the test signal that terminal to be measured is sent and corresponding control signal is sent according to the test signal；
It receives the control signal and carries out the transmission of data according to the control signal communication corresponding bars channel；
It triggers the terminal to be measured and detects the transmission information of the data and according to the transmission information display interface test result.
8. the test method of USB interface as claimed in claim 7, which is characterized in that the survey for receiving terminal to be measured and sending
Trial signal simultaneously sends the step of controlling signal according to the test signal are as follows:
The test signal of terminal transmission to be measured is received by bluetooth or Wi-Fi and control signal is sent according to the test signal.
9. the test method of USB interface as claimed in claim 8, which is characterized in that the survey for receiving terminal to be measured and sending
Trial signal and according to the test signal send control signal the step of before, further include following steps:
Terminal to be measured is connected by USB data line, USB device is connected by signal port.
10. the test method of USB interface as claimed in claim 9, which is characterized in that described to receive the control signal and root
In the step of the transmission for controlling signal communication corresponding bars channel to carry out data:
The data transmission of the data being transmitted as between the terminal to be measured and the USB device.
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| CN201910619195.0A CN110489283A (en) | 2019-07-10 | 2019-07-10 | The test device and method of USB interface |
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| CN201910619195.0A CN110489283A (en) | 2019-07-10 | 2019-07-10 | The test device and method of USB interface |
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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 |
| CN113238904A (en) * | 2021-05-25 | 2021-08-10 | 海光信息技术股份有限公司 | Interface switching device, interface testing method and interface switching system |
| CN114443385A (en) * | 2021-12-28 | 2022-05-06 | 苏州浪潮智能科技有限公司 | Multi-interface testing device and server system |
| CN114579374A (en) * | 2022-01-28 | 2022-06-03 | 苏州浪潮智能科技有限公司 | USB test equipment and test method |
| CN117119176A (en) * | 2023-10-23 | 2023-11-24 | 深圳市龙之源科技股份有限公司 | Camera test circuit, camera test device and camera test method |
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| CN117119176A (en) * | 2023-10-23 | 2023-11-24 | 深圳市龙之源科技股份有限公司 | Camera test circuit, camera test device and camera test method |
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