CN207588888U - A kind of test device and mainboard - Google Patents
A kind of test device and mainboard Download PDFInfo
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- CN207588888U CN207588888U CN201720946448.1U CN201720946448U CN207588888U CN 207588888 U CN207588888 U CN 207588888U CN 201720946448 U CN201720946448 U CN 201720946448U CN 207588888 U CN207588888 U CN 207588888U
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Abstract
The utility model discloses a kind of test device and mainboards, wherein in test device, it is connect by input module with host computer, the detection data that the host computer is sent is transmitted to the input pin position of Switching Module, so that the Switching Module receives the detection data, and the detection data is separately sent to by least two output pin positions at least two conversion output modules；Each conversion output module connects one to one with output pin position, also, each conversion output module connects a terminal to be tested respectively, and the detection data of reception is sent to the terminal to be tested connected by each conversion output module respectively；Wherein, each conversion output module includes the first converting unit being linked in sequence successively, microprocessor unit, the second converting unit and output unit, and the preset IP address of the first converting unit is different in each conversion output module so that host computer can distinguish the terminal to be tested that each conversion output module connects according to different preset IP address.
Description
Technical field
The utility model is related to the communications field more particularly to a kind of test device and mainboards.
Background technology
In today of rapid economic development, efficiency is particularly important, and electronic industry is also in this way, emphasis of steadiness at the same time
Property and cost wireless device industry in, it is efficient to carry out product test and greatly reduce cost of labor and shipment period.
Traditional wireless product is (such as：Router, wireless access points AP when) when carrying out network interface functional test, generally
PC (Personal Computer, personal computer) only has card of throwing the net, and when test needs to test the network interface function of wireless product
Whether normal, the mode that general enterprises select carries out one-to-one for PC and DUT (Device Under Test, equipment in test)
Test, by the way that the factory default IP address of computer IP (Internet Protocol, procotol) addresses and wireless product is set
It puts to a network segment, then connect the network interface of computer with wireless product with cable, carry out ping (Packet Internet
Groper, the Internet packets survey meter) packet, if ping packets obtain the response of wireless product, establish communication line, you can verification
Its network interface function is normal.
In the prior art, since the IP address of wireless product is fixed, a test post can only test one simultaneously, operation
It is cumbersome, station waste.
Utility model content
The utility model embodiment provides a kind of test device and mainboard, can simultaneously to more terminals to be tested into
Row test, improves detection efficiency.
In view of this, the utility model first aspect provides a kind of test device, it may include：
Input module, the input module are used for transmission the detection that the host computer is sent for being connect with host computer
Data；
Switching Module, the Switching Module include an input pin position and at least two output pin positions, and pass through described
Input pin position is connect with the input module so that the Switching Module receives the detection data, and by the detection data
It is exported respectively by at least two output pins position；
At least two conversion output modules, each conversion output module are respectively used to connect with a terminal to be tested
It connects, and each conversion output module is connect correspondingly with an output pin position so that each conversion is defeated
Go out the detection data that module receives the output pin position output respectively, and the detection data is respectively sent to described treat
Test terminal；
Wherein, each conversion output module includes the first converting unit being linked in sequence successively, microprocessor list
Member, the second converting unit and output unit, and each default network for converting the first converting unit in output module
Protocol IP address is different so that the host computer distinguishes each conversion output module according to the different preset IP address
The terminal to be tested of connection.
Further, comprising target ip address in the detection data, the target ip address is target conversion output mould
The preset IP address of first converting unit in block so that the host computer determines the to be measured of the target conversion output module connection
Terminal is tried, the target conversion output module belongs to one in at least two conversions output module.
Further, the output that each conversion output module passes through first converting unit and the Switching Module
Foot position connects.
Further, it is each it is described conversion output module in, first converting unit be W5500 chips, micro- place
It is STM32 chips to manage device unit, and second converting unit is W5500 chips, and the output unit is RJ45 interfaces.
Further, in each conversion output module, first converting unit and the microprocessor unit
Between connected by serial peripheral equipment interface SPI bus, pass through institute between the microprocessor unit and second converting unit
Spi bus connection is stated, is connected between second converting unit and the output unit by Media Dependent Interface MDI buses.
Further, it is connected between the Switching Module and the input module by the MDI buses, and the friendship
Mold changing block is connect by the MDI buses with the first converting unit in each conversion output module.
Further, the Switching Module is RTL8367 chips, and the RTL8367 integrated chips have 5 physical interfaces to receive
Send out device PHY.
Further, the Switching Module includes an input pin position and four output pin positions, described defeated
Enter foot position and output pin position and be connected respectively a PHY.
Further, the input module is RJ45 interfaces.
The utility model second aspect provides a kind of testing host, which is characterized in that is equipped on the testing host
Test device as described in above-mentioned the utility model first aspect.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages：
In the utility model embodiment, it is connect by input module with host computer, the detection data which is sent
It is transmitted to the input pin position of Switching Module so that the Switching Module receives the detection data, and the detection data is passed through extremely
Few two output pin positions are separately sent at least two conversion output modules；Each conversion output module and output pin position are one by one
It is correspondingly connected with, also, each conversion output module connects a terminal to be tested respectively, each conversion output module is respectively by institute
The detection data of reception is sent to the terminal to be tested connected；Wherein, each conversion output module includes sequentially connecting successively
The first converting unit, microprocessor unit, the second converting unit and the output unit connect, and in each conversion output module
The preset IP address of first converting unit is different so that it is defeated that host computer can distinguish each conversion according to different preset IP address
Go out the terminal to be tested of module connection, more terminals to be tested can be tested simultaneously, improve detection efficiency, realization carries
High enterprise's production capacity reduces entreprise cost, makes full use of the purpose of labour.
Description of the drawings
Fig. 1 is test device one embodiment schematic diagram in the utility model embodiment；
Fig. 2 is that output module one embodiment schematic diagram is converted in the utility model embodiment；
Fig. 3 is that another embodiment schematic diagram of output module is converted in the utility model embodiment；
Fig. 4 is another embodiment schematic diagram of test device in the utility model embodiment；
Fig. 5 is testing host one embodiment schematic diagram in the utility model embodiment；
Fig. 6 is ping packet stream journey one embodiment schematic diagrames in the utility model embodiment.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, those skilled in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
Term " first " in the specification and claims of the utility model and above-mentioned attached drawing, " second " are for area
Not similar object describes specific sequence or precedence without being used for.It should be appreciated that the data used in this way are appropriate
In the case of can be interchanged, so that the embodiments described herein can be with the sequence other than the content for illustrating or describing herein
Implement.In addition, term " comprising " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example,
Process, method, system, product or the equipment for containing series of steps or unit are not necessarily limited to those steps clearly listed
Or unit, but may include other steps not listing clearly or for these processes, method, product or equipment inherently
Or unit.
Test device in the utility model embodiment is described with reference to the accompanying drawings, referring to Fig. 1, the utility model
Test device one embodiment includes in embodiment：
Input module 100, the input module 100 can be connect with host computer, and can transmit the inspection of host computer transmission
Measured data；
Switching Module 200 can include an input pin position and at least two output pin positions in the Switching Module 200
(referring to input pin position 0 as shown in Figure 4, output pin position 1, output pin position 2, output pin position 3 and output pin position 4), and can lead to
It crosses the input pin position to connect with the input module 100 so that the Switching Module receives the detection data, and can be by detection data
It is exported respectively by at least two output pins position；
At least two conversion output modules (in Fig. 1 for ease of understanding, with convert output module 300 and conversion output module
It is illustrated for 310, although not showing in Fig. 1, which can also include as shown in Figure 4 turn
Change output module 320, conversion output module 330 etc.), the conversion output module 300 and convert output module 310 can respectively with
One terminal to be tested connection, and the conversion output module 300 and convert output module 310 can respectively with above-mentioned interchange mode
Output pin position in block 200 connects correspondingly.The conversion output module 300 and conversion output module 310 can connect respectively
The detection data of output pin position output is received, and the detection data can be respectively sent to the terminal to be tested connected.
It should be noted that the quantity of output pin position can be with the quantity pair of conversion output module in the Switching Module 200
Should be associated, due in Fig. 1 for converting output module 300 and conversion output module 310 two, it is therefore also defeated with two herein
Go out for foot position and illustrate, but the restriction to the utility model should not be formed, in practical applications, Switching Module 200 may be used also
To include such as powering on foot position, grounding leg position.
It should be noted that in each conversion output module, for converting output module 300, as shown in Fig. 2, should
It can also include the first converting unit 301 being linked in sequence successively, microprocessor unit 302, second in conversion output module 300
Converting unit 303 and output unit 304.First converting unit 301 is connect with microprocessor unit 302, the microprocessor
Unit 302 is connect with second converting unit 303, which connect with output unit 304.Also, each
It converts in output module, the preset IP address of first converting unit can differ, i.e., and the in the conversion output module 300
The preset IP address of one converting unit 301 can with the default IP of the first converting unit 311 in the conversion output module 310
Location is different, and the preset IP address that above-mentioned host computer can be allowd different according to this distinguishes conversion output in network layer
The terminal to be tested that the terminal to be tested and the conversion output module 310 that module 300 is connected are connected.Such as：On this
The target ip address included in the detection data that position machine is sent is the pre- of the first converting unit 301 in the conversion output module 300
If IP address, first converting unit 301 can be caused to receive the detection data, and the detection data is sent to this turn
The terminal to be tested that output module 300 is connected is changed, i.e. the host computer can determine the terminal to be tested for target ip address institute
Corresponding terminal to be tested.
It is understood that the conversion output module 300 can pass through the first converting unit 301 and above-mentioned Switching Module
Output pin position connection (being connect as shown in Figure 4 with output pin position 1) in 200.
It should be understood that the test device in the utility model embodiment includes at least two conversion output modules,
The conversion output module 300 with convert output module 310 its form structure should also be as to be consistent.I.e. in the conversion output module
It can also include the first converting unit 311, microprocessor unit 312, the second converting unit 313 and output unit in 310
314, it is shown in Figure 3.
Specifically, based on above-mentioned Fig. 1 to the utility model embodiment shown in Fig. 3, referring to Fig. 4, the utility model is real
Another embodiment of test device in example is applied to include：
Above-mentioned input module 100 can be RJ45 interfaces, and in a computer network, RJ45 is 8 modular interfaces of standard
Be commonly called as.The RJ45 interfaces can be attached by cable and PC in the utility model, receive the detection data of PC transmissions,
The PC is the host computer for detection.
Above-mentioned Switching Module 200 can be RTL8367 chips, RTL8367 chips be a kind of high performance 5 port gigabit with
Too network switch chip, inside can be integrated with 5 PHY (Physical Layer, physical layer) chip, also known as physics connects
Mouth transceiver.It is understood that MAC chips can also be integrated in the RTL8367 chips, the MAC chips, that is, media access
Key-course (Media Access Control) chip, MAC chips are generally integrated with PHY chip.
In the RTL8367 chips, it is connect by the above-mentioned one of PHY chip being internally integrated with RJ45 interfaces, it can
To receive the detection data of PC transmission, and then can be by the detection data using remaining four PHY chips being internally integrated
Distribute away from four ports, realize the purpose divided detection data one for four.The RTL8367 chips can pass through MDI
(Medium Dependent Interface, Media Dependent Interface) bus is connect with RJ45 interfaces, should be connect with RJ45 interfaces
Foot position 0 be above-mentioned input pin position, four ports i.e. four output pin positions 1,2,3,4 that detection data is distributed away.
Since the Switching Module 200 uses RTL8367 chips, more four conversion output module (i.e. Fig. 4 can be connected to
Shown in conversion output module 300, conversion output module 310, conversion output module 320, conversion output module 330), also,
In the conversion output module 300, first converting unit 301 can be W5500 chips, the W5500 chips for cost performance very
High TCP/IP (Transmission Control Protocol/Internet Protocol, transmission control protocol/network
Agreement) Ethernet chip, which can pass through one of first converting unit 301 and Switching Module 200
Output pin position (foot position 1) connects, i.e., is connect by the W5500 chips with another PHY chip of the RTL8367 integrated chips,
It can also be connected by above-mentioned MDI buses.Also, Ethernet chip W5500 chips can also directly pass through SPI
(Serial Peripheral Interface, Serial Peripheral Interface (SPI)) bus is directly connected to microcontroller, i.e., with microprocessor list
Member 302 connects.The spi bus be a kind of high speed, full duplex, synchronization communication bus, and only accounted on the pin of chip
, can be with the pin of effectively save chip with four lines, while be PCB's (Printed Circuit Board, printed circuit board)
Space is saved in layout, is provided conveniently.
The microprocessor unit 302 can be STM32 chips, i.e., the monolithic that above-mentioned W5500 chips are connected by spi bus
Machine, and the chip of STM32 series is high-performance, low cost, the Embedded Application of low-power consumption to be required specially to set based on aiming at
The ARM Cortex-M3 core chips of meter, can effectively reduce cost and power consumption.
Second converting unit 303 or W5500 chips, and spi bus and the microprocessor list can also be passed through
First 302 (STM32 chips) connection.
The output unit 304 or RJ45 interfaces, and MDI buses and second converting unit 303 can also be passed through
(W5500 chips) connects.It is understood that the output unit 304 is also used for that terminal to be tested can be connected, that is, pass through cable
Connect DUT to be tested.As shown in figure 4, to distinguish the output unit (RJ45 interfaces) in aforementioned four conversion output module, point
It is not named with DUT0 ends, DUT1 ends, DUT2 ends and DUT3 ends.
It is understood that in the conversion output module 300 of foregoing description, connected by W5500 chips and STM32 chips
Connect, the STM32 chips reconnect a W5500 chip, can realize MDI turn SPI and SPI go back to MDI mutually turn over journey.
The mesh for Resealing, parsing for the purpose IP address that journey can reach in the detection data sent out to PC is mutually turned over by this
, to realize the ID (Identification, device identification) of DUT for distinguishing different conversion output modules and being connected, so as to
Can be with the multiple DUT of one-time detection, and the DUT of network interface dysfunction can be accurately found out, effectively increase detection efficiency.And if
Switching Module 200 (RTL8367 chips) is directly connected with 4 DUT, PC is can not to realize the ID for distinguishing this 4 DUT.
It should be noted that conversion output module 310 shown in Fig. 4, conversion output module 320 and conversion output module
330 is identical in functional structure with above-mentioned conversion output module 300, and details are not described herein again.
Also, based on the embodiment shown in above-mentioned Fig. 1 to Fig. 4, one is disclosed in another embodiment of the utility model
Kind testing host, as shown in figure 5, testing host one embodiment includes in the utility model embodiment：In testing host PCB
The RJ45 interfaces, a RTL8367 chip, four first W5500 chips, four of said one connection PC are welded on plate 500
A STM32 chips, four second W5500 chips and four connection DUT RJ45 interfaces (be respectively DUT0 ends, DUT1 ends,
DUT2 ends and DUT3 ends), connection relation is identical with described in above-mentioned Fig. 1 to Fig. 4 illustrated embodiment, is not repeated herein.
The utility model ping packet stream journeys are described below by a concrete application scene, ping (Packet
Internet Groper, the Internet packets survey meter), for the program of test network connection amount.Ping sends an ICMP
The echo request message of (Internet Control Messages Protocol, internet letter report control protocol) is to destination IP
Address, and report whether receive desirable ICMPecho (ICMP Echo Replies).It is for check network it is whether unobstructed or
The order of person's network connection speed.Using the uniqueness of machine IP address on network, a data packet is sent to target ip address,
Other side is required to return to an an equal amount of data packet again to communicate to determine whether two net machines connect, time delay is how many.
Referring to Fig. 6, ping packet streams journey one embodiment includes in the utility model embodiment：
By taking DUT0 ends (i.e. DUT0) TCH test channel as an example, RTL8367 chips are received the testing number of PC transmissions by port 0
According to the detection data is the data packet that purpose IP address is 192.168.10.2, and the RTL8367 chips are by the data packet from port
1 be transmitted to first W5500 chip (wherein, first preset IP address of W5500 chips be 192.168.10.2, and
First W5500 integrated chip TCP/IP stack, MAC, PHY, can realize that MDI, SPI mutually turn).
Since the IP address of DUT that DUT0 ends are connected is 192.168.0.2, it is therefore desirable to by the purpose of above-mentioned data packet
IP address is converted, which is sent to STM32 chips, and in STM32 chip interiors by spi bus by message
It is handled, the purpose IP address of data packet is revised as to the IP address 192.168.0.2 of DUT0 ends DUT.Pass through spi bus again
It is transmitted to second W5500 chips progress SPI and turns MDI, data packet is sent to by DUT by the RJ45 interfaces at DUT0 ends, so just
Set up the communication of PC and DUT.It is understood that DUT sends message to the inverse process that PC is the above process.Other three
The test process of DUT is similar with the above process, and details are not described herein again.During entirely test DUT, PC only needs to access
192.168.10.2, this four IP address of 192.168.10.3,192.168.10.4,192.168.10.5, just can be to four DUT
Equipment distinguishes, then is tested.
The test device of the utility model simultaneously can test 4 DUT equipment 1 PC, efficiently solve existing
There is in technology the problem of PC and DUT one-to-one test, saved 3 PC resources and station, adequately saved cost, and 4
Platform DUT equipment while concurrent testing, effectively increase efficiency.Simultaneously technically, network layer has been introduced to reach differentiation equipment
The purpose of ID, there are significant differences with the prior art.
The utility model can effectively improve enterprise's production capacity, reduce entreprise cost, make full use of labour, and it is difficult to reduce operation
Degree, has liberated labour.
The above, above example are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It is still
It can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is equally replaced
It changes；And these modifications or replacement, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (10)
1. a kind of test device, which is characterized in that including：
Input module, the input module are used for transmission the detection data that the host computer is sent for being connect with host computer；
Switching Module, the Switching Module includes an input pin position and at least two output pin positions, and passes through the input
Foot position is connect with the input module so that the Switching Module receives the detection data, and the detection data is distinguished
It is exported by at least two output pins position；
At least two conversion output modules, each conversion output module are respectively used to connect with a terminal to be tested, and
Each conversion output module is connect correspondingly with an output pin position so that each conversion output module
The detection data of the output pin position output is received respectively, and the detection data is respectively sent to the end to be tested
End；
Wherein, each conversion output module includes the first converting unit being linked in sequence successively, microprocessor unit, the
Two converting units and output unit, and each default procotol IP for converting the first converting unit in output module
Address is different so that the host computer distinguishes what each conversion output module connected according to the different preset IP address
The terminal to be tested.
2. test device according to claim 1, which is characterized in that target ip address, institute are included in the detection data
State the preset IP address that target ip address converts the first converting unit in output module for target so that the host computer determines institute
The terminal to be tested of target conversion output module connection is stated, it is defeated that the target conversion output module belongs at least two conversion
One in the block of depanning.
3. test device according to claim 1, which is characterized in that each conversion output module passes through described first
Converting unit is connect with the output pin position of the Switching Module.
4. test device according to claim 1, which is characterized in that in each conversion output module, described first
Converting unit is W5500 chips, and the microprocessor unit is STM32 chips, and second converting unit is W5500 chips,
The output unit is RJ45 interfaces.
5. test device according to claim 4, which is characterized in that in each conversion output module, described the
It is connected between one converting unit and the microprocessor unit by serial peripheral equipment interface SPI bus, the microprocessor unit
It is connect between second converting unit by the spi bus, between second converting unit and the output unit
It is connected by Media Dependent Interface MDI buses.
6. test device according to claim 5, which is characterized in that lead between the Switching Module and the input module
The MDI buses connection is crossed, and the Switching Module passes through in the MDI buses and each conversion output module first
Converting unit connects.
7. test device according to claim 1, which is characterized in that the Switching Module is RTL8367 chips, described
RTL8367 integrated chips have 5 physical interface transceiver PHY.
8. test device according to claim 7, which is characterized in that the Switching Module includes an input pin position
And four output pin positions, the input pin position and output pin position are connected respectively a PHY.
9. test device according to claim 1, which is characterized in that the input module is RJ45 interfaces.
10. a kind of testing host, which is characterized in that the survey as described in the claims 1 to 9 is equipped on the testing host
Trial assembly is put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720946448.1U CN207588888U (en) | 2017-07-31 | 2017-07-31 | A kind of test device and mainboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720946448.1U CN207588888U (en) | 2017-07-31 | 2017-07-31 | A kind of test device and mainboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110399326A (en) * | 2019-08-02 | 2019-11-01 | 沈阳民航东北凯亚有限公司 | A kind of data conversion equipment |
| CN110912778A (en) * | 2019-12-04 | 2020-03-24 | 国网湖北省电力有限公司 | Test system and test method supporting HSR standard transmission protocol |
| CN111323770A (en) * | 2018-12-13 | 2020-06-23 | 英业达科技有限公司 | Test positioning system and method thereof |
| CN114113711A (en) * | 2021-11-30 | 2022-03-01 | 武汉天喻信息产业股份有限公司 | Method and system for multi-interface parallel test |
-
2017
- 2017-07-31 CN CN201720946448.1U patent/CN207588888U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323770A (en) * | 2018-12-13 | 2020-06-23 | 英业达科技有限公司 | Test positioning system and method thereof |
| CN111323770B (en) * | 2018-12-13 | 2023-04-07 | 英业达科技有限公司 | Test positioning system and method thereof |
| CN110399326A (en) * | 2019-08-02 | 2019-11-01 | 沈阳民航东北凯亚有限公司 | A kind of data conversion equipment |
| CN110912778A (en) * | 2019-12-04 | 2020-03-24 | 国网湖北省电力有限公司 | Test system and test method supporting HSR standard transmission protocol |
| CN114113711A (en) * | 2021-11-30 | 2022-03-01 | 武汉天喻信息产业股份有限公司 | Method and system for multi-interface parallel test |
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