201100818 六、發明說明： 【發明所屬之技術領域】 展置本發明涉及-種測試裝置，尤其涉及一種外接式硬碟測試 【先前技術】 八田⑴外接式硬碟可存放大量的數據而被廣泛的使用，其 :雄無需電源適配器的外接式硬碟及需電源適㈣的外接i 接口'所述無需電源適配器的外接式硬碟設置有通料行總線 (USB接口）’通用串行總線接口與電腦相連，從而可傳 =數據。需電源軌H❺卜接式硬碟設置㈣源接口及數據接 電源接口與電源適配器相連，數據接口與電 可傳輪數據。 時，f對無需電源適配器的外接式硬碟進行運行穩定度測試 進〜曰由，、通用串行總線接口連接數據線再與電腦相連，然後 成相^ <在測s式過程中’對數據線進行數千次的插拔才能完 哥的測試。當對需電源適配器的外接式硬碟進行運行穩定 =垃時’藉由—數據線和-電源線將待測《的數據接口及 試口分別與電腦及電源適配器相連，然後進行測試。在測 相H二要對⑽線和電源線進行數千次的插拔才能完成 進行1上述外接式硬碟測試過程中，需要對數據線及電源線 的插拔’因而不僅容易損壞相關器件而且效率低。 【發明内容】 -種：：月2主要目的係針對上述習知技術存在之缺陷提供 不谷易知壞相關器件而且效率高的外接式硬碟測試 201100818 裝置。 為實現上述目的，本發明提供一種外接式硬碟測試 Ζ對外接々《的奸敎度騎職，所料接式硬碟設 置有通用串行總線接口。該外接式硬碟測試裝置包括— 開關及-電腦，電子開關控制所述外接式硬 Ο =述電子開關，該電腦設置有一通用串行、2 Ρ之通料行總線接口的接地線及數據線與所述外接式硬 外ίϊ用串行總線接口的接地線及數據線對應電性相連，所述 連，”硬二之通用：行總線接口的電源線與所述電子開關相 咖繼物撕㈣進行測試 置，用m目的，本發明_，卜接式硬碟測試裝 式㈣的運行敎度進行賴，料外接式硬 c接口及一通用串行總線接口，該外接式硬碟測 '衣1包括一電源適配器、一雷孚 與所述電源接口相、車Μ 電腦，電源適配器 ο 控制所、= 述外接式硬碟提供電能；電子開關 電腦·!適配器開啟與關閉；電腦控制所述電子開關，該 的電通用串行總線接口，該電腦之通用串行總線接。 接接地線及數據線與所述外接式硬碟之通用串行總線 、接地線及數據線對應電性相連，該電 有對所❹卜接切叙運行敎度崎賴_試程式。 式和^戶^’本發明外接式硬碟測試装置藉由電腦之測試程 關，從而進一步控制外接式硬碟之電源的開 、關閉’從而不僅不容易損壞相關器件而且效率高。 【實施方式】 為詳細說明本發明之技術内容、構造特徵、所達成的目的 201100818 及功效，以下茲例舉實施例並配合 請二第1’本發明外接式硬碟測試裝::。。用於對外 接式έ Γ行歡度崎職，料接式硬碟1設置有— 通用串妾口（USB接口）。該外接式硬碟測試裝置刚包 括電1…繼盗2、一電子開關及—電腦4。本實施例中該電 子開關為一繼電器3。 电 所述電源供應器2設置有_接地部⑽叫。所述繼電器3 設置有腳，該電腦4設置有—通料行總線接口及 一串口 (R 2接口 )。繼電器3之1號引腳與電源供應器"目 連，繼電益3之2號引腳與外接式硬碟i之電源線相連，3號 引腳及4號引腳分別與電腦4之串口的訊號返回線(rx)及訊號 線(RTS)相連。 當對所述外接式硬碟1進行運行穩定度測試時，電源供庫 器2之接地部GNm與外接式硬碟i之接地線GND相連，繼 電器3之2號引腳與外接式硬碟1之電源線相連，電腦4之通 用串行總線接Π之接地線及數據線與外接式硬碟i之接 及數據線對應電性相連，電腦4輸入有對所述外接式硬碟】之 運行穩定度進行測試的測試程式. 請參閱第二圖及第三圖，當所述測試程式開始運行 棘SO，操作者便對相關參數進賴值（步驟S2)及測試程式對 相關賦值進行校驗(步驟S21)，所述相關參數包括測試程式内 相關子程式運行的錢#，賴程式會切認參數是否Μ (少驟S22)，如果參衫錯誤，則打開日志文件（步驟 罐認打開是否失敗（步驟S24)。如果參數錯誤，即會返回 敗信息（步驟S2 5 2 >日志文件用於紀錄程式運行過程中的各 種若打開日志文件成功即會返回“成功”信息（步驟 201100818 随），否則返回“失敗，，信息（步驟奶2)。 請參閱第二圖及第四圖，如 驟S3)，則正式對硬碟進行測試（步驟⑷，2=打開成功（步 :設t曰志文件打開成功， 式之循環次數的數佶县不^&λ 才先判斷忒子紅 數值大於〇,則開啟 ；（步驟S40)’如果循環次數的 1啟目;f示设備電源（步驟、 5 =::=_ 二丄= 〇伏的:號，最終使外接式硬二3二:说引腳輪出-電壓為 式硬碟i咐驟s4叫後，即外接 算機内的本地件爽掛載到計 文件夹複製至;件失的校驗和且將該數據 吓义遇私文件夾（步驟S42 mm則再將述遠程文件夹的數據文件夹複製到本地 又件夹（步驟S43)，如果卜；+-丰_ 丄 ,,, 果上述乂驟不失敗（步驟S431)，則計算 ◎ A件夾的數據文件夹的校驗和（步驟S44)。 士果上述步驟不失敗（步驟S441)，則將步驟如數據文件 ，校驗和與步驟S44數據文件夾的校驗和進行比較，看校驗 疋否匹配（步驟S45) ’如果校驗和匹配，則刪除本地文件爽 的數據文件（步驟S46)，如果上述步驟不失敗（步驟S461)，則 卸載遠耘文件夾（步驟S47)，如果上述步驟不失敗（步驟 W71)，則斷開目標設備電源（步驟S48i)，即驅動串口，使訊 號線及訊號返回線產生相同的電平，從而不形成電流，促使繼 電器3關閉。 此％’繼電器3之2號引腳輸出—電壓為〇伏的訊號，最 201100818 終使外接式硬，從@ 然後延時-段時間，在了成卜接式硬碟！的-次檢测， S482)，然後將‘‘猶 :歹’延時時間為30秒（步驟 目衣'人數減1再賦佶紙‘‘〜 驟测），最後再進行“循環次數判斷循環次數’，（步 S40,當運行完賦予 的爿斷，即再回到步驟 衣久數後，便返回一 « ,, „ . 驟S492)，否則返回一‘口 成功訊息（步 失敗訊息（步驟S491)。 ㈣電源(步 已配置的記憶體（步驟⑺，最門” S5)貝1J直接進入釋放 办杰.)最後關閉曰志文件（步驟S8)，最级 凡成一外接式硬碟】的測試（步驟S9)。 玻'、 請盆參閱第五圖’本實施例與上述第一種實施例的結構大致 ,^不同之處在於：本實施例之外接式硬碟6設置有—電 源接口 6卜該外接式硬碟6與繼電器3之間連接有—電源適 配器5 ’電源適配器5及繼電器3均電性連接至一插頭7，該 外接式硬碟6之通用串形接口與電腦4的通用串形接口直接對 接’繼電器3之-號引腳與外部電源相連，繼電器3通過控制 電源適配器5的開啟與關閉’從而實現對外接式硬碟6的開啟 與關閉控制。本實施例之測試原理與上述第—種實施例之測試 原理相同，在此不再贅述。 综上所述，本發明外接式硬碟測試裝置1〇〇藉由電腦4之 測試程式控制所述繼電器3 ’從而進一步控制外接式硬碟（1或 6)之電源的開啟與關閉，從而不僅不容易損壞相關器件而且測 試效率高。 【圖式簡單說明】 第一圖係本發明外接式硬碟測試裝置對外接式硬碟進行 201100818 測試時的第一種實施例之電路原理圖。 第二圖係第一圖所示電腦測試程式的流程圖。 第三圖係第二圖所示電腦測試程式的步驟S2的流程圖。 第四圖係第三圖所示電腦測試程式的步驟S4的流程圖。 第五圖係本發明外接式硬碟測試裝置對外接式硬碟進行 測試時的第二種實施例之電路原理圖。 【主要元件符號說明】 外接式硬碟測試裝 置 100 外接式硬碟 1、6 電源供應器 2 繼電器 3 電腦 4 電源適配器 5 電源接口 61 插頭 7201100818 VI. Description of the Invention: [Technical Field] The present invention relates to a test device, and more particularly to an external hard disk test [Prior Art] Eight (1) external hard disk can store a large amount of data and is widely used. Use: It is an external hard disk that does not require a power adapter and an external i interface that requires a power supply (4) 'The external hard disk without a power adapter is provided with a universal line bus (USB interface) 'Universal serial bus interface and The computer is connected so that it can pass data. Need power rail H ❺ 式 hard disk setting (4) source interface and data connection Power interface is connected with the power adapter, data interface and electricity can transmit data. When f, the operation stability test is performed on the external hard disk without the power adapter, and the universal serial bus interface is connected to the data line and then connected to the computer, and then into the phase ^ < in the process of measuring s The data line has been inserted and removed thousands of times to complete the test. When the external hard disk that requires the power adapter is stable and stable, the data interface and test port to be tested are connected to the computer and the power adapter respectively by the data cable and the power cable, and then tested. In the phase measurement H, the (10) line and the power line are inserted and removed thousands of times to complete the process of the above-mentioned external hard disk test, and the data line and the power line need to be plugged and unplugged', thereby not only easily damaging the related device but also low efficiency. SUMMARY OF THE INVENTION - The main purpose of the month 2 is to provide an external hard disk test 201100818 device with high efficiency and low efficiency for the defects of the above-mentioned prior art. In order to achieve the above object, the present invention provides an external hard disk test, and the external hard drive is equipped with a universal serial bus interface. The external hard disk test device includes a switch and a computer, and the electronic switch controls the external hard drive = the electronic switch, and the computer is provided with a universal serial, 2 接地 ground line and data line of the bus line interface Corresponding to the grounding line and the data line of the external hard-wired serial bus interface, the connection is connected, "the common of the hard two: the power line of the row bus interface and the electronic switch are detached (4) Carrying out the test, using the purpose of m, the operation _ of the invention _, the hard disk test type (4), the external hard c interface and a universal serial bus interface, the external hard disk test The garment 1 includes a power adapter, a Leifu and the power interface phase, a rut computer, a power adapter ο control station, an external hard disk to provide power, an electronic switch computer, an adapter on and off, and a computer control The electronic switch, the electric universal serial bus interface, the universal serial bus connection of the computer. The grounding wire and the data line correspond to the universal serial bus, the grounding wire and the data line of the external hard disk. The electric power has the right to control the operation of the external hard disk test device. The external hard disk test device of the present invention is further controlled by the computer test process, thereby further controlling the external hard disk. The power supply is turned on and off', so that the related device is not easily damaged and the efficiency is high. [Embodiment] In order to explain in detail the technical contents, structural features, and achieved objectives 201100818 and functions of the present invention, the following embodiments are exemplified and cooperated. Two 1st's external hard disk test equipment of the invention:: for external connection Γ 欢 欢 度 度 , , , , , , , , , , , , , , , 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料 料The disc test device has just included the electric 1...theft 2, an electronic switch and the computer 4. In this embodiment, the electronic switch is a relay 3. The electric power supply 2 is provided with a grounding portion (10) called the relay. 3 Set the foot, the computer 4 is provided with a bus line interface and a serial port (R 2 interface). The pin 3 of the relay 3 is connected with the power supply " Connected to the power cord of the external hard disk i, No. 3 The pin and the 4th pin are respectively connected to the signal return line (rx) and the signal line (RTS) of the serial port of the computer 4. When the operation stability test is performed on the external hard disk 1, the power supply device 2 The grounding portion GNm is connected to the grounding wire GND of the external hard disk i, the second pin of the relay 3 is connected to the power cable of the external hard disk 1, and the grounding wire and the data cable of the universal serial bus of the computer 4 are connected to the external cable. The hard disk i and the data line are electrically connected, and the computer 4 input has a test program for testing the operational stability of the external hard disk. Please refer to the second figure and the third figure when the test When the program starts running, the operator checks the relevant parameters (step S2) and the test program verifies the relevant assignments (step S21), and the related parameters include the money running in the relevant subroutine in the test program. The program will recognize whether the parameter is Μ (small step S22), and if the shirt is wrong, the log file is opened (the step can confirm whether the opening is failed (step S24). If the parameter is wrong, the message will be returned (step S2 5 2 > the log file is used to record various programs during the running process. If the log file is successfully opened, the message "Success" will be returned (step 201100818), otherwise it will return "Failed. , information (step milk 2). Please refer to the second and fourth pictures, as in step S3), then the hard disk is tested (step (4), 2 = open successfully (step: set t曰 file open successfully, If the number of cycles is not ^&λ, first judge that the value of the dice red is greater than 〇, then turn it on; (step S40) 'if the number of cycles is 1; f indicates the power of the device (step, 5 =:: =_ 二丄 = 〇伏:号, eventually make the external hard 2 2 2: say the pin wheel out - the voltage is the hard disk i 咐 s4 call, that is, the local part of the external computer is cool to mount to the meter file The folder is copied to the missing checksum and the data is scared to the private folder (step S42 mm, then the data folder of the remote folder is copied to the local folder (step S43), if Bu; + -丰_ 丄,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The checksum of the folder (step S44). If the above steps do not fail (step S441), the steps such as the data file, the checksum are compared with the checksum of the data folder of step S44, and the checksum is checked. Matching (step S45) 'If the checksum matches, the local file data file is deleted (step S46), if the above steps do not fail (step S461), the remote folder is unloaded (step S47), if the above steps are not If it fails (step W71), the target device power is turned off (step S48i), that is, the serial port is driven to make the signal line and the signal return line generate the same level, so that no current is formed, and the relay 3 is turned off. This %' relay 3 Pin 2 output - the voltage is a slamming signal, the most 201100818 is finally made external hard, from @ then delay - the time, in the hard disk of the splicing hard disk! - times detection, S482), then ' 'Jude: 歹' delay time is 30 seconds (steps 'number of people minus 1 and then 佶 paper'' ~ sudden test), and finally "cycle count number of loops", (step S40, when the run is given 爿Break, that is, go back to the step After a long time, return to a «,, „. Step S492), otherwise return a 'port success message (step failure message (step S491). (4) power supply (step configured memory (step (7), the most door) S5 ) Bay 1J directly enters the release office.) Finally, the test of the file (step S8), the most advanced one is an external hard disk] (step S9). Glass, please refer to the fifth figure 'This embodiment and The structure of the first embodiment is substantially different, and the difference is that the external hard disk 6 of the embodiment is provided with a power interface 6 and the external hard disk 6 and the relay 3 are connected with a power adapter 5'. The power adapter 5 and the relay 3 are electrically connected to a plug 7, and the universal serial interface of the external hard disk 6 is directly connected with the universal serial interface of the computer 4. The relay 3 pin is connected to the external power source, and the relay is connected. 3 Controlling the opening and closing of the external hard disk 6 by controlling the opening and closing of the power adapter 5. The test principle of this embodiment is the same as that of the above-mentioned first embodiment, and details are not described herein again. In summary, the external hard disk test apparatus of the present invention controls the relay 3' by the test program of the computer 4 to further control the power on and off of the external hard disk (1 or 6), thereby not only It is not easy to damage related devices and the test efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a circuit schematic diagram of a first embodiment of an external hard disk test device of the present invention when an external hard disk is tested in 201100818. The second diagram is a flow chart of the computer test program shown in the first figure. The third figure is a flow chart of step S2 of the computer test program shown in the second figure. The fourth figure is a flow chart of step S4 of the computer test program shown in the third figure. Figure 5 is a circuit diagram showing a second embodiment of the external hard disk test device of the present invention when tested on an external hard disk. [Key component symbol description] External hard disk test device 100 External hard disk 1, 6 Power supply 2 Relay 3 Computer 4 Power adapter 5 Power connector 61 Plug 7