CN102467431A - SATA interface test device and test method thereof - Google Patents
SATA interface test device and test method thereof Download PDFInfo
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- CN102467431A CN102467431A CN2010105511999A CN201010551199A CN102467431A CN 102467431 A CN102467431 A CN 102467431A CN 2010105511999 A CN2010105511999 A CN 2010105511999A CN 201010551199 A CN201010551199 A CN 201010551199A CN 102467431 A CN102467431 A CN 102467431A
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Abstract
The invention provides an SATA interface test device, wherein the SATA interface test device comprises an USB interface, a switching unit, a microprocessor and a plurality of SAT interfaces; the USB interface of the SATA interface test device is for receiving a selection signal sent by a mainboard to be tested; the microprocessor is connected to the USB interface and the switching unit of the SATA interface test device, and controls the switching unit to optionally connect one of the SAT interfaces of the SATA interface test device of the mainboard to be tested to an SATA hard disk according to the selection signal. The SATA interface test device of the invention can finish tests on a plurality of SAT interfaces with just one SATA hard disk such that damages of the SAT hard sick caused by repeatedly insertion and extraction can be effectively prevented, and the test cost is lowered at the same time. The invention also relates to a test method for the SATA interface test device.
Description
Technical field
The present invention relates to a kind of SATA (Serial Advanced Technology Attachment, serial high-order configuration) interface test device and method of testing.
Background technology
The hard-disk interface that computer main board is commonly used has IDE (Integrated Drive Electronics integrates electronic type and drives), ATA (Advanced Technology Attachment, high order configurations) and three kinds of standards of SATA.Wherein the SATA interface is compared the above two and is had higher data transmission rate and still less pin, thereby meets following interface standard development trend more.The SATA interface replaces parallel ata interface gradually at present and develops into the common interface in the computer, is provided with 4 SATA interfaces at least on the computer main board now, is used for connecting equipment such as outside SATA hard disk and CD-ROM drive.
Computer main board needs through comprehensive functional test, comprising the test to various interface on the mainboard after assembling is accomplished.When a plurality of SATA interfaces of mainboard are tested, normally, each SATA interface comes to test respectively through being connected a SATA hard disk.If use a SATA hard disk, then need this SATA hard disk is connected to said a plurality of SATA interface respectively, cause the repeated multiple times plug of said SATA hard disk, cause the damage of SATA hard disk easily.Because the price of hard disk is generally higher, therefore when large-scale production line application, will bring more extra cost.
Summary of the invention
To the problems referred to above, be necessary to provide SATA hard disk of a kind of need can accomplish the SATA interface test device of a plurality of SATA interface testings of mainboard to be measured.
In addition, also be necessary to provide a kind of method of testing that adopts above-mentioned SATA interface test device that a plurality of SATA interfaces of mainboard to be measured are tested.
A kind of SATA interface test device is used for a plurality of SATA interfaces of mainboard to be measured are tested, and said SATA interface test device comprises:
The a plurality of SATA interfaces suitable with a plurality of SATA interface quantity of said mainboard to be measured, a plurality of SATA interfaces of said SATA interface test device connect one to one to a plurality of SATA interfaces of said mainboard to be measured;
USB interface is connected to the USB interface of said mainboard to be measured, and the USB interface of said SATA interface test device is used to receive the selection signal that said mainboard to be measured transmits;
Switch unit is connected to a plurality of SATA interfaces of outside SATA hard disk and said SATA interface test device; And
Microprocessor; Be connected to the USB interface and the switch unit of said SATA interface test device, said microprocessor optionally connects one of a plurality of SATA interfaces of said mainboard to be measured to said SATA hard disk according to the said switch unit of said selection signal controlling.
A kind of SATA interface test method of above-mentioned SATA interface test device, whether the function that is used to test board under test SATA interface is normal, and this method comprises the steps:
Mainboard to be measured sends through said USB interface and is used for one of them the USB interface of selection signal to said SATA interface test device of the said a plurality of SATA interfaces of gating;
Microprocessor connects according to the SATA interface and the SATA hard disk of the corresponding mainboard to be measured of this selection signal of the said selection signal controlling switch unit gating that receives;
Mainboard to be measured detects said SATA hard disk;
Whether mainboard to be measured is through by the said SATA interface of gating said SATA hard disk being carried out writing and reading of data, normal by the said SATA interface function of gating to judge;
Adopt above-mentioned steps that remaining SATA interface of mainboard to be measured is tested.
Described SATA interface test device is through being provided with a plurality of SATA interfaces and the SATA hard disk that a switching unit is connected to said mainboard to be measured respectively; And send through said mainboard to be measured and one of to select in the said a plurality of SATA interfaces of signal-selectivity ground gating to test; Only needing to have realized a SATA hard disk can accomplish a plurality of SATA interfaces test; And said SATA hard disk need not to plug repeatedly, prevents that effectively the SATA hard disk from because of plugging the damage that causes repeatedly, having reduced testing cost simultaneously.
Description of drawings
Fig. 1 is used to test the functional block diagram of the SATA interface of mainboard to be measured for the SATA interface test device of preferred embodiments of the present invention.
The process flow diagram that Fig. 2 tests the SATA interface of mainboard to be measured for SATA interface test device shown in Figure 1.
The main element symbol description
SATA interface test device 10
Usb 11,53
SATA interface 13,51
Switch unit 14
SATA hard disk 30
Embodiment
See also Fig. 1, the SATA interface test device 10 of preferred embodiments of the present invention is used to connect a plurality of SATA interfaces 51 of SATA hard disk 30 to mainboard 50 to be measured, to realize that a plurality of SATA interfaces 51 of said mainboard 50 to be measured are carried out functional test.
Said SATA interface test device 10 comprise U SB interface 11, with said usb 11 microprocessor linked 12, a plurality of SATA interfaces 13 suitable, switch unit 14 and the power supply 15 that is connected with said microprocessor 12 with SATA interface 51 quantity of said mainboard 50 to be measured.
Said usb 11 is connected to the USB interface 53 of said mainboard to be measured 50 through data line, to receive the selection signal that is used for one of said a plurality of SATA interfaces 13 of gating that said mainboard to be measured 50 transmits.Said microprocessor 12 receives this selection signal and is sent to said switch unit 14 after treatment.Said a plurality of SATA interface 13 all is connected to said switch unit 14, and said a plurality of SATA interface 13 connects one to one with a plurality of SATA interfaces of said mainboard 50 to be measured respectively through data line.Said switch unit 14 is connected to said SATA hard disk 30 through data line; After said switch unit 14 receives the selection signal after this microprocessor 12 is handled; According to one of them SATA interface 13 of connection of said selection signal-selectivity to said SATA hard disk 30; Thereby a plurality of SATA interfaces 51 of realizing said mainboard to be measured 50 are connected with same SATA hard disk 30 respectively in different time sections, realize test.Said power supply 15 is connected to said SATA hard disk 30, is used to said SATA hard disk 30 WV is provided.
In preferred embodiments of the present invention, said switch unit 14 can be code translator or multiplexer.
See also Fig. 2, when utilizing a plurality of SATA interfaces 51 of 10 pairs of said mainboards 50 to be measured of SATA interface test device of the present invention to test, comprise the steps:
Step S1: mainboard 50 to be measured sends selects signal to said SATA interface test device 10.Mainboard 50 to be measured sends through said USB interface 53 and is used for one of them the usb 11 of selection signal to said SATA interface test device 10 of the said a plurality of SATA interface of gating 51.
Step S2: microprocessor 12 connects with SATA hard disk 30 according to the corresponding SATA interface 13 of this selection signal of said switch unit 14 gatings of said selection signal controlling.One of them the SATA interface 51 that is gating mainboard 50 to be measured connects with said SATA hard disk 30.
Step S3: mainboard 50 to be measured detects said SATA hard disk.
Step S4: test is by the said SATA interface 51 of gating.Whether mainboard 50 to be measured is through being carried out writing and reading of data by 51 pairs of said SATA hard disks 30 of the said SATA interface of gating, normal by said SATA interface 51 functions of gating to judge.
Step S5: adopt above-mentioned steps S1-S4 that remaining SATA interface 51 is tested, until the test of all SATA interfaces 51 of accomplishing said mainboard 50 to be measured.
Described SATA interface test device 10 is through being provided with a plurality of SATA interfaces 51 and the SATA hard disk 30 that a switching unit 14 is connected to said mainboard to be measured 50 respectively; And send through said mainboard to be measured 50 and one of to select in the said a plurality of SATA interfaces 51 of signal-selectivity ground gatings to test; Only needing to have realized a SATA hard disk 30 can accomplish the test of a plurality of SATA interfaces 51; And said SATA hard disk 30 need not to plug repeatedly; Prevent that effectively SATA hard disk 30 from because of plugging the damage that causes repeatedly, having reduced testing cost simultaneously.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other forms and the details in claim of the present invention scope of disclosure and spirit.Certainly, these all should be included within the present invention's scope required for protection according to the variations such as various modifications, interpolation and replacement that the present invention's spirit is made.
Claims (4)
1. a SATA interface test device is used for a plurality of SATA interfaces of mainboard to be measured are tested, and it is characterized in that said SATA interface test device comprises:
The a plurality of SATA interfaces suitable with a plurality of SATA interface quantity of said mainboard to be measured, a plurality of SATA interfaces of said SATA interface test device connect one to one to a plurality of SATA interfaces of said mainboard to be measured;
USB interface is connected to the USB interface of said mainboard to be measured, and the USB interface of said SATA interface test device is used to receive the selection signal that said mainboard to be measured transmits;
Switch unit is connected to a plurality of SATA interfaces of outside SATA hard disk and said SATA interface test device; And
Microprocessor is connected to the USB interface and the switch unit of said SATA interface test device, and said microprocessor optionally connects one of a plurality of SATA interfaces of said mainboard to be measured to said SATA hard disk according to the said switch unit of said selection signal controlling.
2. SATA interface test device as claimed in claim 1 is characterized in that: said switch unit is multiplexer or code translator.
3. according to claim 1 or claim 2 SATA interface test device, it is characterized in that: said SATA interface test device also comprises power supply, said power supply is electrically connected to said SATA hard disk, is used to said SATA hard disk WV is provided.
4. the SATA interface test method of a SATA interface test device as claimed in claim 1, whether the function that is used to test board under test SATA interface is normal, and this method comprises the steps:
Mainboard to be measured sends through said USB interface and is used for one of them the USB interface of selection signal to said SATA interface test device of the said a plurality of SATA interfaces of gating;
Microprocessor connects according to the SATA interface and the SATA hard disk of the corresponding mainboard to be measured of this selection signal of the said selection signal controlling switch unit gating that receives;
Mainboard to be measured detects said SATA hard disk;
Whether mainboard to be measured is through by the said SATA interface of gating said SATA hard disk being carried out writing and reading of data, normal by the said SATA interface function of gating to judge; Adopt above-mentioned steps that remaining SATA interface of mainboard to be measured is tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105511999A CN102467431A (en) | 2010-11-19 | 2010-11-19 | SATA interface test device and test method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105511999A CN102467431A (en) | 2010-11-19 | 2010-11-19 | SATA interface test device and test method thereof |
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| CN102467431A true CN102467431A (en) | 2012-05-23 |
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| CN2010105511999A Pending CN102467431A (en) | 2010-11-19 | 2010-11-19 | SATA interface test device and test method thereof |
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| CN (1) | CN102467431A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809916A (en) * | 2012-11-08 | 2014-05-21 | 鸿富锦精密工业（深圳）有限公司 | Solid hard disk and main board supporting same |
| CN105225699A (en) * | 2015-09-01 | 2016-01-06 | 杭州华澜微电子股份有限公司 | A kind of Temperature Control Type test macro for memory device |
| CN105911452A (en) * | 2016-04-15 | 2016-08-31 | 福建联迪商用设备有限公司 | Testing circuit, testing device, and testing method for multi-SAM card module |
| CN107506272A (en) * | 2017-09-09 | 2017-12-22 | 济南中维世纪科技有限公司 | SATA test equipments |
| CN109490673A (en) * | 2018-12-11 | 2019-03-19 | 上海闻泰信息技术有限公司 | Signal port test equipment |
| CN109839548A (en) * | 2017-11-24 | 2019-06-04 | 深圳市科比特航空科技有限公司 | Interface test method, apparatus and system |
| CN111752777A (en) * | 2020-05-29 | 2020-10-09 | 苏州市运泰利自动化设备有限公司 | Function test system and method of interface equipment |
| CN112259155A (en) * | 2020-11-16 | 2021-01-22 | 深圳市硅格半导体有限公司 | USB device test system and method and SATA device test system and method |
-
2010
- 2010-11-19 CN CN2010105511999A patent/CN102467431A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809916A (en) * | 2012-11-08 | 2014-05-21 | 鸿富锦精密工业（深圳）有限公司 | Solid hard disk and main board supporting same |
| CN105225699A (en) * | 2015-09-01 | 2016-01-06 | 杭州华澜微电子股份有限公司 | A kind of Temperature Control Type test macro for memory device |
| CN105225699B (en) * | 2015-09-01 | 2017-12-01 | 杭州华澜微电子股份有限公司 | A kind of Temperature Control Type test system for storage device |
| CN105911452A (en) * | 2016-04-15 | 2016-08-31 | 福建联迪商用设备有限公司 | Testing circuit, testing device, and testing method for multi-SAM card module |
| CN107506272A (en) * | 2017-09-09 | 2017-12-22 | 济南中维世纪科技有限公司 | SATA test equipments |
| CN109839548A (en) * | 2017-11-24 | 2019-06-04 | 深圳市科比特航空科技有限公司 | Interface test method, apparatus and system |
| CN109490673A (en) * | 2018-12-11 | 2019-03-19 | 上海闻泰信息技术有限公司 | Signal port test equipment |
| CN111752777A (en) * | 2020-05-29 | 2020-10-09 | 苏州市运泰利自动化设备有限公司 | Function test system and method of interface equipment |
| CN112259155A (en) * | 2020-11-16 | 2021-01-22 | 深圳市硅格半导体有限公司 | USB device test system and method and SATA device test system and method |
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Application publication date: 20120523 |