1233497 玫、發明說明： 【發明所屬之技術領域】 本發明是有關於一種電子訊號傳遞裝置，特別是指一 種具故障债測功能之電子訊號傳遞裝置，以 訊號傳遞裝置上的元件的狀態。 貞貝！電子 【先前技術】 10 15 旦為確保品質，在品管或驗收流程中，產品都需作特性 量測’為能-次量測多個待測物’以縮短品管驗收流程， 多於測試系統内搭配使用例如圖！之電子訊號傳遞裝置2。 電子訊號傳遞裒置2扮演測試儀器11與待測物12、13、14 間的電子訊號傳輸路徑，讓測試儀器11依序導接至各待測 物12、13、14，以循序測試各待測物12、13、14。 。。電子訊號傳遞裝置2係以一電路卡為例，而含有一控 制态21 ’多個可受控制器21驅動而致能之機械式繼電器 22 24 ’數量與機械式繼電器22、23、24數量相同: 輸入端25、26、27,及-輸出端28。各機械式繼電器& 23、24之電路架構可示意為具有-電感221、231、241及 開關222 232、242，其中各電感221、231、241係一女山 連接至控制器21、另—端接地，開關222、232、242之·! 知白連接至輸出端28、另—端分別導接至對應輸人端$ 26 - 27 〇 欲進行測試時，先將測試儀器11導接至輸出端28,並 將待測物12、13、14分別導接至輸人端25、26、27。測試 過程中，控制器21會依序控制繼電器22、23、24中的開 20 1233497 關222、232、242 F幵m-段時間，使測試儀器、u可經對應 之機械式繼電器、22、23、24，逐一導接至各待測物m 、14 ’依序量測各待測物12、13、14之特性。藉由電子訊 號傳置2之控制’測試儀器丨丨可以較有效率之方式量 測户數待測物12、；[ 3、14。此外，機械式繼電器η、u、 24數里可依需要而調整，目前可達128個，亦即可單次量 測128個待測物。 里 者配合圖2以機械式繼電器22為例，當控制器2 j 欲，制單-機械式繼電器22開啟時，會先輸出驅動訊號中 222 ηΓ成刀2〇1至電感221，令電感221激磁而驅使開關 里’“後，再輸出低位準成分202之驅動 sfL號至電感22 1，使電咸] & 21不再激磁而讓開關222恢復關 閉（私開路）。由於電感221且 2〇1驅動訊號激磁之、/、有疋電抗’被為馬位準成分 θ 初，並不會立即改變開關222狀態，而 =:段緩衝時間後才對開_ 222之簧片產生影響，並導 ㈣關2Γ之黃片顫動—段時間，才漸趨穩u將前 述開關222作動時間稱為啟動時間丁】。 接著’持續利用高位準成八 定之開關U持續開啟一段時二之驅動訊號讓已經穩 儀器11即利用穩定時間了2來曰進二為穩定時間Τ2’使測試 ,yv. 2;進仃夏測。因此，一般驅動訊 動時W加敎時間丁2。 分202,不再T2結束後，驅動訊號變成低位準成1233497 Description of the invention: [Technical field to which the invention belongs] The present invention relates to an electronic signal transmission device, and more particularly to an electronic signal transmission device with a faulty debt measurement function, and the state of components on the signal transmission device. Chapel! Electronic [Previous technology] 10 15 In order to ensure the quality, in the quality control or acceptance process, the product needs to make a characteristic measurement 'to be able to measure multiple test objects at a time' to shorten the quality control acceptance process, more than testing Use in the system such as the picture! Of electronic signal transmission device 2. The electronic signal transmission device 2 acts as an electronic signal transmission path between the test instrument 11 and the object to be tested 12, 13, and 14 to allow the test instrument 11 to be sequentially connected to each of the objects to be tested 12, 13, 14 to sequentially test each object to be tested.测 物 12,13,14. . . The electronic signal transmission device 2 is based on a circuit card as an example, and contains a control state 21 ′. The number of mechanical relays 22 24 ′ which can be driven by the controller 21 is the same as the number of mechanical relays 22, 23, and 24. : Input terminals 25, 26, 27, and-output terminal 28. The circuit architecture of each mechanical relay & 23, 24 can be illustrated as having-inductors 221, 231, 241 and switches 222 232, 242, where each inductor 221, 231, 241 is connected to the controller 21 by a female mountain, and another- The terminal is grounded, and switches 222, 232, and 242 are connected to the output terminal 28. The other terminal is connected to the corresponding input terminal. $ 26-27 〇 To test, first connect the test instrument 11 to the output Terminal 28, and lead the test objects 12, 13, and 14 to the input terminals 25, 26, and 27 respectively. During the test, the controller 21 will sequentially control the relays 22, 23, and 24 to open 20 1233497 and close 222, 232, and 242 F 幵 m for a period of time, so that the test instrument, u can pass the corresponding mechanical relay, 22, 23, 24, one by one to each test object m, 14 'sequentially measure the characteristics of each test object 12, 13, 14; With the control of the electronic signal transmission 2 'testing instrument', the number of objects to be measured can be measured in a more efficient manner 12, [3, 14. In addition, the mechanical relays η, u, and 24 can be adjusted as required. Currently, the number of relays can reach 128, which means that it can measure 128 DUTs at a time. The mechanical relay 22 is taken as an example in conjunction with FIG. 2. When the controller 2 j desires and the manufacturing order-the mechanical relay 22 is turned on, it will first output the driving signal 222 ηΓ to form a knife 201 to the inductor 221, so that the inductor 221 Excitation drives the switch "", and then outputs the low level component 202's driving sfL number to the inductor 22 1 to make the electric salt] & 21 no longer exciting and returns the switch 222 to close (private open circuit). Because the inductors 221 and 2 〇1 The driving signal excitation and / or reactance reactance are regarded as the horse-level component θ. The state of switch 222 will not be changed immediately, and =: the reed of _ 222 will be affected after a period of buffer time, and Tongguan 2Γ ’s yellow film flutters—for some time, it gradually stabilizes. The operation time of the aforementioned switch 222 is referred to as the startup time D.] Then 'continuously use the high-level switch to continue to open U for a period of time. The stabilization instrument 11 uses the stabilization time 2 to enter the stabilization time T2 'to make the test, yv. 2; to perform the summer test. Therefore, the general drive disturbance W plus the time D2. Min 202, no longer T2 After finishing, the driving signal becomes low level
Hfi Ρ +之22卜使開關222恢復關閉。同樣地 受成低位準成分加之初，亦不會立即改變開 5 10 15 20 1233497 關222之狀態，此時開㈣⑵仍維持開啟狀態，再一段時 間後始會影響開關222之簧片，讓簣#似顫動—段時間 /進入4、疋之關閉狀恶，一般將驅動訊號之低位準1成 分開始至開關222穩定關閉間稱為釋放時間丁3。 :前控制器21設定驅動訊號之高、低位準成分2〇1、 202 B守間扦，會將啟動時間Τι、穩定時間丁2、釋放時間丁3 縮至最短，以縮短量測時間。然而，隨著機械式繼電器22 、23、24之老化或毀損’啟動時間會延緩，甚至機械式 爱塵電為22、23、24無法正常開啟，使穩㈣間短於預 期:甚至不復存在而完全阻斷造電子訊號傳《，導致測試 儀為11對待測物12、13、14之誤判。因此，機械式繼電器 3 24疋否正常對測試系統能否正確量測關係重大。 目前為避免因機械式繼電器22、23、24老化或毁損而影經 電子：號傳遞裝置2正常工作，往往在超過零件廠細 的可罪署命時間後，就將繼電器22、23、24整批淘汰。 士 而如圖3所示’真正量測結果顯示，繼電器之使用 :命分佈非常不均勻，由最短的一百萬次至最長之十一億 次都有。純照製造廢之建議，讓電子訊號傳遞裝置2 ^ 使用達到一百萬次時即整批替換’可能浪費絕大部分尚能 正常運作之繼電器，造成資源嚴重地浪費而大幅增高測試 成本。 【發明内容】 鑒於習知電子訊號傳遞裝置無法及時獲知零件狀況， 需於使用-段時間後整體更換，本案發明人提出即時監測 6 1233497 零件故障，讓電子訊號傳遞裝’ 解決前述問題。 n太換，進而 因此，本發明之一目的， 測故障功效之具故障綠力能電子訊號傳：^ 本入本發明之另一目的’是提供一種可充分利用零件使用 置。 〃、故卩早谓測功能電子訊號傳遞裝 本發明之再一目的，是提 與電路導接疏失之具故障 …分辨零件故障 早1貝成1功旎電子訊號傳遞裝置。 本發明之更一目的，是掉 ,_. 挣仏一種可定量化鑑別零件老 度之具故障偵測功能電子訊號傳遞裝置。 T疋，本發明具轉l力能之電子訊號傳遞震置， 以/刀別將複數個待測物中的—者導接至—測試儀哭 笔子訊號傳遞裝置包含複數個輪 ::" 機械式繼電器、一第一_…A 亀、硬數個 乐ί工制為及一故障偵測模組。 各該輸入端適於導接該等待測物中對應一者； 端係適於導接至該測試儀器；各該機械式繼tii之^ 與f等輸入端的數量相符’該等機械式繼電器係分別串接 該等輸入端中對應-者及該輸入端間，各該機械式繼電哭 賴糾由-禁能狀態切換成—致能狀態，#各該機械^ 繼電位於該禁能狀態時’使該對應輪人端不導接至該 入端，當各該機械式繼電器位於該致能狀態時，使該= 輸入端導接至該輸出端；第—控制器適時致能該等機械: 繼電器中一者為該致能狀態；該故障债測模組用以感測該 1233497 等機械式繼電器中被致能機械式繼電器是否正常工作並於 感測到該被致能機械式繼電器未正常工作時產生-警示訊 號0 本發明之功效能提供具 裝置，以利用故障偵測模組 常工作，以於感測到未正常 知使用者異常發生之訊息， 測試成本之功效。 故障偵測功能之電子訊號傳遞 來感測各機械式繼電器是否正 工作時產生警示訊號來即時告 進而達到延長產品壽命與降低 【實施方式】 10 15 、有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之四較佳實施例料細說明中 楚的呈現。 α 蓉於習知電子訊號傳遞裝置無從得知其零件狀態而需 於使用讀達料料命後整減料成载成本之高居 不下。本發明之具故障制功能之電子訊號傳遞裝置係於 電子訊號傳遞裝置中增設-故㈣測模組，以_交件之Hfi P + 22 resets switch 222 to off. Similarly, at the beginning of the addition of the low level component, the state of opening 5 10 15 20 1233497 and closing 222 will not be changed immediately. At this time, the opening and closing still remain open. After a period of time, it will affect the reed of the switch 222, allowing 篑# 似 扑 动 —Some time / entering 4. The closing state of 疋 is generally evil. Generally, the time between the start of the low level 1 component of the driving signal and the stable closing of the switch 222 is called the release time D3. : The front controller 21 sets the high and low level components of the drive signal 201, 202 B, and will shorten the start time T1, the stable time D2, and the release time D3 to the shortest to shorten the measurement time. However, with the aging or damage of the mechanical relays 22, 23, and 24, the start-up time will be delayed, and even the mechanical love dust generators cannot be turned on normally, making the stability shorter than expected: even no longer exists The complete blocking of the electronic signal transmission ", caused the tester to be 11 to be tested 12, 12, 14 misjudgement. Therefore, whether the mechanical relay 3 24 疋 is normal or not is of great importance to the correct measurement of the test system. At present, in order to avoid aging or damage of the mechanical relays 22, 23, and 24, the electronic relays: No. transmission device 2 normally works, and the relays 22, 23, and 24 are often integrated after the detailed foul life of the parts factory is exceeded. Batch eliminated. As shown in Figure 3, the actual measurement results show that the use of relays: the life distribution is very uneven, ranging from the shortest one million times to the longest 1.1 billion times. According to the suggestion of pure manufacturing waste, letting the electronic signal transmission device 2 ^ replace it in batches when it reaches 1 million times may waste most of the relays that still work normally, resulting in a serious waste of resources and a significant increase in test costs. [Summary of the Invention] In view of the fact that the conventional electronic signal transmission device cannot know the condition of parts in time and needs to be replaced as a whole after a period of use, the inventor of the present case proposes to monitor 6 1233497 part failures in real time and let the electronic signal transmission device solve the aforementioned problems. n is too changeable. Therefore, one of the purposes of the present invention is to measure the fault signal ’s faulty green power electronic signal transmission: ^ Another purpose of the present invention is to provide a device that can make full use of parts.卩. Therefore, the electronic signal transmission device of the early measurement function is another object of the present invention, which is to improve the failure of the electrical connection of the circuit ... to identify the failure of the component. A further object of the present invention is to eliminate an electronic signal transmission device with a fault detection function that can quantitatively identify the age of parts. That is, the electronic signal transmission device of the present invention with a turning force can be used to guide one of a plurality of objects to be tested to the tester cry pen signal transmission device including a plurality of wheels ::: ; Mechanical relay, a first _... A 亀, a few hard-working systems and a fault detection module. Each of the input terminals is adapted to be connected to a corresponding one of the waiting test objects; the terminal system is adapted to be connected to the test instrument; each of the mechanical relays ti and the number of input terminals such as f are consistent with each other; Connect the corresponding one of the input terminals and the input terminals in series, and each of the mechanical relays is switched from the -disabled state to the -enabled state. #Each the machinery ^ the relay is in the disabled state Hour 'to make the corresponding wheel terminal not to be connected to the input terminal, when each mechanical relay is in the enabled state, make the = input terminal be connected to the output terminal; Mechanical: one of the relays is in the enabled state; the faulty debt test module is used to sense whether the enabled mechanical relay in the mechanical relay such as 1233497 is working normally and the enabled mechanical relay is sensed Generated when not working-warning signal 0 The function of the present invention can provide a device to use the fault detection module to work normally, in order to sense the information that the user's abnormality is not normally known, and test the cost effectiveness. The electronic signal transmission of the fault detection function senses whether the mechanical relays are generating warning signals when they are working to immediately report and thereby extend the life of the product and reduce it. [Embodiment] 10 15, the foregoing and other technical contents and features related to the present invention With regard to the effect, it will be presented in the detailed description of the fourth preferred embodiment in conjunction with the reference drawing. α Rongyu knows that the electronic signal transmission device has no way of knowing the state of its parts and needs to reduce the loading cost after reading the material life. The electronic signal transmission device with malfunction control function of the present invention is added to the electronic signal transmission device.
狀態並於Υ貞測到異常狀態時輸出警示訊號，即時告知使用 者，進而解決習知問題。 署4圖4,本發明之具故㈣測功能之電子訊號傳遞 置之較佳實施例係應用於一測試系統中，使複數個待 物心32、33可分別導接至測試儀器3Q。本實施例之電: Λ號傳遞裝置4包含複數個輸入端4 ^ 、一輪屮亡 44、複數個數量與輸入端4丨、42、 相付之祛械式繼電| 心仏、仏一第一控制器48及一故障偵測模組$。為韵 20 1233497 明起見，本例之電子訊號傳遞裝置4係、以量測3個待測物 為例，輸入端與機械式繼電器之數量亦同，而熟習該項技 藝者當知’可量測之待測物數量可依設計需要而調整，僅 需對應調整輸入端與機械式繼電器之數量即可。 各輸入^ 41、42、43係分別供待測物31、32、33中 者可刀離地導接。輸出端44則供測試儀器導接。 各機械式繼電器4S、」a 、 电口口 45、46、47之電路可示意為具有一電 感 51 461 471 及一開關 452、462、472。各電感 451、 10 15 461、471係-端導接至第—控制器48且另一端接地，以受 第—㈣$ 48驅動而激磁。各開關452、462、472為常開 (ays open)之開關，指為開路（或稱斷路）之開關。各開 心、462、472係與對應之電感45i、46i、47i並聯，並以 其：端共同經-輸出線路49連接至輸出端44，另一端則分 別導接至對應的輸入端41、42、C。 、 因此，這些平時f去為# (未又第一控制器48致能時）為孥能 (disable)狀態之機械式繼 鹿认 戍硒式、、、威電為45、46、47係分別串接在對 應輸入端41、42、43芬仏山山 及輸出鳊44間，使各輸入端41、42 仏43與輸出端44間為開路。開始測試時，控制器48依序 輸出驅動訊號至各機械式繼電器45、46、47之電感451、 461、471’使其激磁而驅動對應開關452、偷、W循序 =短路，使機械式繼電器45、46、47逐一由禁能狀態 刀換成致能（enable)狀態，讓導接至對應輸人端Μ、42、“ 之待測物3 1、32、Hr 、 33可經對應機械式繼電器45、46、47、 剧出線路49與輸出端44導接至測試儀器3G，以進行待測 20 5 10 15 20 1233497 物31、32、33之特性測試。 ， 如圖6,本例中第一控制器48 之驅動訊號可為含-依據各機械式繼電器31、機械式繼電器 商提供之含起動時間Τιι與穩定時間τ。、32、33由廠 準成分州，與由廠商提供含釋放時間時間之高位 位準成分奶；例如各為！毫秒（崎e)。 準時間之低 有別於習知電子訊號傳遞裝置 傳遞裝置4中增設一故障# 〇之電子讯唬 電器…6、47被第= 以感測該等機械式繼 47被弟-控制器48致能時是 於感測到被致能機械式繼電器 乍、， 產生-警示訊號。 次46或47未正常工作時 各機械式繼電器45、46、47於禁 門 變化時具有—標準特性 狀恶間 ^ Μ . 值此私準特性變化值含有一 =起動㈣、標準釋放時間、於機械式繼電器Μ 47致能狀態時之標準電阻值等等。 本例之故障偵測模组^人 標準特性變化值之處理單元532感測器51及—儲存有該 械式繼電哭45或46^ 2°感測器51感測被致能的機 〇 ^ 或47之特性變化，對應輸出一感測訊 ^處理單元52係電性連接第_控制器48與感測器& 私妾收感測成號、並與標準特性變化值比對，以於異常時 '/。不桌號。本例之處理單元52係一微處理器。When the abnormal state is detected by Xunzhen, a warning signal is output to inform the user in real time to solve the problem. Fig. 4 shows a preferred embodiment of the electronic signal transmission device with a function of the present invention, which is applied to a test system, so that a plurality of objects 32, 33 can be respectively connected to a test instrument 3Q. Electricity of this embodiment: The Λ-number transmission device 4 includes a plurality of input terminals 4 ^, a round of death 44, a plurality of numbers and input terminals 4 丨, 42, and a complementary mechanical relay that pays each other | A controller 48 and a fault detection module $. For the sake of clarity of the rhyme 20 1233497, the electronic signal transmission device 4 in this example is for measuring 3 DUTs as an example. The number of input terminals and mechanical relays are also the same, and those skilled in the art should know that 'may The number of objects to be measured can be adjusted according to design requirements, and only the number of input terminals and mechanical relays need to be adjusted correspondingly. Each input ^ 41, 42, 43 is for the DUT 31, 32, 33 to be grounded separately. The output 44 is used for conducting the test instrument. The circuit of each mechanical relay 4S, "a", electrical ports 45, 46, 47 can be illustrated as having an inductance 51 461 471 and a switch 452, 462, 472. Each of the inductors 451, 10 15 461, and 471 is connected to the first controller 48 and the other end is grounded to be driven by the first $ 48 to be excited. Each switch 452, 462, 472 is a normally open (ays open) switch, which refers to an open (or open circuit) switch. Each of Kaixin, 462, and 472 is connected in parallel with the corresponding inductors 45i, 46i, and 47i, and its one end is connected to the output end 44 through the output line 49, and the other end is respectively connected to the corresponding input ends 41, 42, and C. Therefore, these f usually go to # (when the first controller 48 is enabled), the mechanical type is in the disabled state, and the power is 45, 46, and 47, respectively. It is connected between the corresponding input terminals 41, 42, 43 and Fenshan, and the output 鳊 44, so that each of the input terminals 41,42, 43 and the output 44 is open. When the test is started, the controller 48 sequentially outputs drive signals to the inductances 451, 461, and 471 'of each of the mechanical relays 45, 46, and 47 to cause it to be excited and drive the corresponding switch 452, steal, and W = sequential to make the mechanical relay 45, 46, 47 are changed from the disabled state knife to the enabled state one by one, so that the leads to the corresponding input terminals M, 42, and "to be tested 3 1, 32, Hr, 33 can be passed through the corresponding mechanical type The relays 45, 46, 47, the circuit 49 and the output terminal 44 are connected to the test instrument 3G to perform the test of the characteristics of the objects to be tested 20 5 10 15 20 1233497 31, 32, 33. As shown in Figure 6, in this example The driving signal of the first controller 48 may include-based on the mechanical relays 31 and the mechanical relay manufacturers including the start time and the stabilization time τ. 32, 33 by the factory standard state, and by the manufacturer with release The high level of time and time constitutes milk; for example, each is milliseconds (saki e). The low time of quasi-time is different from the conventional electronic signal transmission device. A fault # 〇 electronic signal electrical appliance is added ... 6, 47 Passed by = enabled by sensing these mechanical relays When it is detected that the activated mechanical relay is activated, a warning signal is generated. When the 46 or 47 is not working normally, each mechanical relay 45, 46, 47 has a standard characteristic when the forbidden door changes. ΜΜ The value of this private quasi-characteristic change includes one = start-up time, standard release time, standard resistance value when the mechanical relay M 47 is enabled, etc. The fault detection module of this example ^ one of the standard value changes Processing unit 532 sensor 51 and-stored with the mechanical relay 45 or 46 ^ 2 ° sensor 51 senses changes in the characteristics of the enabled machine 0 ^ or 47, corresponding to output a sensing signal ^ processing The unit 52 is electrically connected to the controller 48 and the sensor & private sensor to receive the sensing number, and compare it with the standard characteristic change value, so that when abnormal, '/. Not table number. Processing unit of this example 52 is a microprocessor.
At⑴（圖2)所述，當機械式繼電器45、46、47於禁能狀 ::致此狀恶間切換時，電阻值r會有變動，電流值工盥 1值v亦會隨之變動（R，）。因此，感測器51可選擇量 10 1233497 電流值 測被致能之機械式繼電哭 书叩43或46或47之電阻值 、電壓值中的至少—者。 本貝施例中故障價測模組5係選擇監視被致能之機械 5 10 15 20 式繼電器4…6或47之電流值，而以-電流感測器串接 於輸出線路49上，採用諸如地㈣隐鄉t⑽麵出廠 之型號A1321霍爾（Hall)感測器、5ΐι，其輸出頻寬可達到 30KHz。热自邊項技藝者當知，本例之感測器亦可採用其他 型式之電流感測器，例如電容型感測器、電感型感測器等 等，並不應受限於本實施例所揭露者。 電μ在μ過啫如輸出線路49時，會於線路周圍產生磁 場，霍爾感測器511則感測磁場所驅動之電動勢輸出，作為 感測訊號。在本例中，為加強磁場強度，如圖5將輸出線 路49纏繞多數圈（如100圈）於一具有一開槽5〇1之圓環 50(GapPed T〇r〇1d)上，以放大磁場，並將霍爾感測器5ιι置 放於開槽501内來感測磁場。 舉例來說，假设輸出線路49纏繞1 〇〇圈於圓環5〇上 與輸出線路49流通之電流為丨〇微安培（mA)，依照廠商提 供公式母女培之磁％ B等於線圈匝數n乘以6.9 Gauss/A (B=N*6.9gaUSS/A)，所以磁場強度為 6 9Gauss〇〇〇*6 9 gauSS/A*0.01A=6.9 gauss)。依原廠產品規格書，霍爾感測 器511之靈敏度為5mV/GaUSS，因此霍爾感測器511之輸出 電壓為 34.5mV(5mV/Gauss*6.9gauSS=34.5mV)。因此，隨著 電流值的變化，雈爾感測為5 11可對應輸出隨電流值變大而 遞增之電壓來作為感測訊號。 11 5 10 15 1233497 手、田來-兒’如圖6 ’當機械式繼電器4 能犄，開關452、462、472為 47未致 線㈣的電流為。。當第一二=阻值無限大，輪出 夺工制益48輪中居产秦士 ％ 機械式繼電器45、46、 士 ^動矾唬而致能 如初輸出—段時間，開關452—二6===:準成分 减==49亦無m後開關452或462或= 感4 5 1或4 61或4 71、、蘇工〜▲ 隨之勿大勿， 而顦動時，輸出線路料的電流值 二_ 452逐漸穩定導接至 讓=)’使輸出線路49上的電流值维持預設值' ; 並讓^值於穩定時間Τ, 2内維持為預設值。 繼而驅動訊號之低位準成分似冑出，開關也 =持致能狀態’隨後開始顏動後，再恢復禁能狀態樣 ，出線路49上的電流值重回〇。隨著輸出線路49上的電 视夂化’隹爾感測器511輸出之電麼值亦隨之等效變化。 …由於本例之霍爾感測器511為類比式霍爾感測器且輸出 汛:虎較為微弱’故需額外包含連接至霍爾感測器川之一放 大。。5 12，以接收感測訊號並將其放大；以及串接於放大器 犯之-類比至數位轉換器513，以接收經放大之感測㈣ 並將其數位化後輸出至處理單元52。惟熟習該項技藝者當 知’此處亦可直接應用數位式霍爾感測器，例# △司出廠型號HAL810之霍爾感測器，其内部直接整合類比 式霍爾感測器、放大器與類比至數位感測器，而可直接輸 出可讓處理單元52處理之數位訊號。 本例中該處理單元52係儲存機械式繼電器45、46、47 20 5 10 15 20 1233497 T —^s又疋為"於啟動時間Τ"至啟動時間 "加〜穩定時間τ 值。 第—控制哭4 又處理早兀52 -方面連接至 測訊。: 8’另方面亦連接感測器51而接收其輸出之感 、列中處理單元52更以不同腳位連接 繼電器45、46、47 + W 賴不同機械式 處理單元52 了 *电^ 451 461、471的線路。如此， 機械式繼電二驅動訊號由哪一個腳位饋入，得知哪-個 钺锇式-電益45、46、47被致能。 械式=二Γ控制器峨驅動訊號至將被致能之機 械式Ή益45或46或47，處理單元52可 制器48開始驅動機械式繼：弟4 。“何％自感測器51饋入的感測訊號 達到與預設值A,對應之預·值，：=方能穩定 啟動時間T"。 冑輪繼電器之實際 =後’處理單元52更將此實際啟動時間L與標準起 π竭作比對，若大於標準起動 盤干” *， 功才間門榼’則對應輸出- :不Μ。為讓使用者可即時獲知異常情況發生 '子^虎傳遞褒置4更包含一連接處理單元52之逛干产53 理：驅:警示燈53發光作為警示訊號。又，本實施二處 早几52亦可利用驅動訊號與感測訊號 器45或46或47的實際釋放時間τ)3。 致能繼電 另外，雖說本實施例係、將已計算3出 與:準起動時間比對’._習該項技動： 亦可將正在計數實際啟動時指開始 柃間）隨時與標準起動時間比較， ’、计數之 更早獲知正在計數的實 13 ίο 15 20 1233497 際啟動時間是否招 · 生警示訊號。準起動時間之訊息，進而更早產 另外，為讓測試系統可即時反應，處 ::虎輸出至第-控制器…儀器3。中的= 者。本例中處理單元52仫 30與第一"，”二係將警示訊號即時輸出至測試儀器 職❹曙喝心皆可 械式:：:啟:::二::Γ_測模組5監控各機 時間。故當機械式二 時故障侦測模組5會對應產生警 電r::461不影響測，^ 工作正吊或異常之訊息， 電器異常導致誤判待測物之情況。 免料械式知 確定St由於本實施例中利用故障細組5可精準地 分-、奶長度成分錢位準成 =娜可_實際啟動時間= 了。又疋更接近實際啟動時間τ"，或低位準成分術 可接近實際釋放時間Τ]3，以加快測試速度。 Η 再者，輸出線路49的電流亦與待測物31、32、”特 關。即使輸出線路49之電流為。，除機械 47老化或毁損而無法正常被致能、造成開路外，亦 14 ίο 15 20 1233497 μ 月匕疋 it /只1j 奶：^、3 2、^ ^ s a、土 a 32、33導接至輪入端41、4;=開路、或待測物31、 為正確辨別實際々：接觸不良等等因素。 訊號傳遞裝置"，故障偵測模:：電: 關54及-第二開㈣一個輪入：::二開 弟-開關54之數量亦為三個。各 導接至對應之輸入端41、42、43 %二端接二別二端 禁能狀態而不導通’並可受處理單元：千¥為 變成致能狀態，而令對應輸人端41、42、:^4狀態 關55 -端導接至輸出端料，即 弟一開 端則導接至-電源。第 輸出線路49,另一 通，並可受處理單] 守亦為禁能狀態而不導 令輪出端44導接至兀電、^致能由禁能狀態變成致能狀態，而 測試工作7始？，，源饋入輸出_ 能狀態，故障偵測模,且弟開關54與第二開關55維持禁 電器45、46、47?:?可自感測訊號中判斷機械式繼 τ"大於標準啟動時間，處理單；5;二如實際啟動時間 45相連接之第-開關54及第二開關二機械式繼電器 通，形成-迴路，·同時處理單元52 i;:成致能狀態而導 新輪出驅動訊號。如此，處理單元52=—控制器48重 的感測訊號，判斷機 由感測器51輸出 仍大於標準啟動時=巧=5貫際啟㈣ ，則輪出-第—I…疋？疋機械式繼電器45故障 。D〜’以告知使用者機械式繼電器45 15 5 10 15 20 1233497 故障之訊息；反之，戈 此-人谓測時機械式繼電器45正常時 ，則排除為機械式繼電哭 σσ 故障’而可能是待測物3 1本 身有問題、或是待測物31 -i- ^ ^ s ^ ”輸入點41間的導接不良等因 =者吊’因而處理單元52輪出-第二警示訊號，以 告知使用者可能導接不良或待測物31異常之訊息。 又，配合圖8，本發明夕筮一— 4”中，& ^ # μ π 苐二貫施例電子訊號傳遞裝置 一俨㈣早組5”有別於第-實施例處在於：更含有 祆準待測物％與複數個三 ，第三開關57之數 ^幵。配石輸入端為3組 ^ 方為二個。各第三開關57之一端分 別導接至對應輸入端41 山 而刀 声白勺心43、另一端平時係導接至對 應的待測物31、32、33，並 導接標準待測物56。 $控制而切換成 如此’在開始測試工作時’第三開關 測物31、32、π从也卜 〒後主對應待 械式繼電器45、46、4^^2自感測訊號中判斷機 式繼電“可能發生異常，如實際啟動時二 啟動時間，声师w - 1 "大於糕準 以早7" 52㈣使朗式繼fH 46連接之第 57由原本導接待測物3 兄；處理單元52 〜 換或導接輮準待測物 重新傳、、， 起知弟—㈣11 48賴械式繼電器46According to At 图 (Figure 2), when the mechanical relays 45, 46, and 47 are in the disabled state: when this happens, the resistance value r will change, and the current value 1 will also change. (R,). Therefore, the sensor 51 can select the amount of 10 1233497 current value to measure at least one of the resistance value and voltage value of the enabled mechanical relay cries 43 or 46 or 47. In this example, the fault price measurement module 5 selects to monitor the current value of the enabled mechanical 5 10 15 20 type relay 4 ... 6 or 47, and the-current sensor is connected in series on the output line 49, using For example, the A1321 Hall sensor, 5mm, which is shipped from the factory, and its output bandwidth can reach 30KHz. Those skilled in the art of thermal technology should know that the sensor of this example can also use other types of current sensors, such as capacitive sensors, inductive sensors, etc., and should not be limited to this embodiment. Exposed. When μ passes through μ such as output line 49, a magnetic field is generated around the line, and Hall sensor 511 senses the output of the electromotive force driven by the magnetic field as a sensing signal. In this example, in order to strengthen the magnetic field strength, as shown in FIG. 5, the output line 49 is wound around a plurality of turns (such as 100 turns) on a ring 50 (GapPed T〇r〇1d) with a slotted 501 to enlarge The magnetic field is placed in the slot 501 to sense the magnetic field. For example, assume that the output line 49 is wound around 100 circles on the ring 50 and the current flowing through the output line 49 is 丨 0 microamperes (mA). According to the formula provided by the manufacturer, the magnetic% B of the female and female students is equal to the number of coil turns. n times 6.9 Gauss / A (B = N * 6.9gaUSS / A), so the magnetic field strength is 6 9 Gauss 00 × 6 9 gauSS / A * 0.01 A = 6.9 gauss). According to the original product specifications, the sensitivity of the Hall sensor 511 is 5mV / GaUSS, so the output voltage of the Hall sensor 511 is 34.5mV (5mV / Gauss * 6.9gauSS = 34.5mV). Therefore, with the change of the current value, the sensor sensed as 5 11 can correspond to the output voltage increasing as the current value becomes larger as the sensing signal. 11 5 10 15 1233497 Hand, Tian Lai-er 'As shown in Figure 6' When the mechanical relay 4 is enabled, the current of the switch 452, 462, and 472 is 47, which is not caused by the line. . When the first two = infinite resistance value, the output of the 48-round win-win system and the production of Qin Shi% mechanical relays 45, 46, and ^ can be activated as soon as possible to output-for a period of time, switch 452-2 6 = ==: quasi-component reduction == 49 or no m rear switch 452 or 462 or = sense 4 5 1 or 4 61 or 4 71, Su Gong ~ ▲ Do not be too big, and when the circuit is moving, The current value _ 452 is gradually and stably connected to let =) 'maintain the current value on the output line 49 to maintain a preset value'; and let the value ^ be maintained at the preset value within the stabilization time T, 2. Then, the low-level component of the driving signal seems to come out, and the switch is also in the “enabled state”. Then, after the facial movement starts, the disabled state is restored, and the current value on the output line 49 returns to 0. As the television on the output line 49 is changed, the electric value output by the sensor 511 also changes equivalently. … Because the Hall sensor 511 in this example is an analog Hall sensor and its output is relatively weak, it needs to include an amplifier connected to one of the Hall sensors. . 5 12 to receive the sensed signal and amplify it; and serially-analog-to-digital converter 513 connected to an amplifier to receive the amplified sensed ㈣ and digitize it to output to the processing unit 52. However, those skilled in this art should know that 'digital Hall sensors can also be directly applied here. Example # △ Hall sensor of factory model HAL810, which integrates analog Hall sensors and amplifiers directly. It can be analogized to a digital sensor, and can directly output a digital signal that can be processed by the processing unit 52. In this example, the processing unit 52 stores the mechanical relays 45, 46, 47 20 5 10 15 20 1233497 T — ^ s is again " from the start time T " to the start time " plus the value of the stabilization time τ. No.-Control Cry 4 and deal with early Wu 52-aspect connected to the interrogation. : 8 'On the other hand, the sensor 51 is also connected to receive its output. The processing unit 52 in the column is connected to the relays 45, 46, 47 + W in different positions. It depends on the different mechanical processing unit 52. * Electricity ^ 451 461 , 471 lines. In this way, which pin of the mechanical relay two driving signal is fed in, and which one of the two types-the electric benefit 45, 46, 47 is enabled. Mechanical = Two Γ controllers drive signals to the mechanical type 45 or 46 or 47 to be enabled, and the processing unit 52 may control 48 to start the mechanical type. "What percentage of the sensing signal fed by the self-sensor 51 has reached the pre-value corresponding to the preset value A, = = stable start-up time T ". Actuality of the round relay = post processing unit 52 will The actual starting time L is compared with the standard starting π exhaustion. If it is greater than the standard starting disk dry, "*, the doorway of Gongcai is corresponding to output-: not M. In order to let the user know immediately that an abnormal situation has occurred, the child transmission device 4 further includes a processing unit 53 connected to the processing unit 52. The drive: the warning light 53 emits light as a warning signal. In addition, in the second place 52 of this implementation, the actual release time τ) 3 of the driving signal and the sensing signal 45 or 46 or 47 can also be used. Enabling relay In addition, although this embodiment is based on the calculation of 3 and: the quasi-start time comparison '._ to learn this technique: you can also start counting between the actual start and counting) at any time with the standard start Comparison of time, ', the earlier the count, the earlier it is known whether the real time being counted 13 15 15 1233497 Whether the international start-up time is raising a warning signal. The information about the quasi-start time, and thus premature delivery. In addition, in order to allow the test system to respond immediately, the :: Tiger output is sent to the -controller ... instrument 3. = = In. In this example, the processing units 52 仫 30 and the first ", " The second series will output the warning signal to the test instrument in real time. It can be done mechanically with a heartbeat ::: 启 ::: 二 :: Γ_ 测 模 5 Monitor the time of each machine. Therefore, when the mechanical two-time fault detection module 5 will correspond to the alarm signal r :: 461 does not affect the test, ^ work is hanging or abnormal, the abnormal electrical appliances lead to the misjudgement of the test object. The material-knowledge determination St can be accurately divided due to the use of the fault group 5 in this embodiment, and the milk length component is equal to the money level = Nake_actual start time =. It is closer to the actual start time τ ", or The low-level component technique can be close to the actual release time T] 3 to speed up the test speed. Η Furthermore, the current of the output line 49 is also related to the test object 31, 32, and "". Even the current of output line 49 is. In addition to the aging or damage of machinery 47, which cannot be enabled normally and cause an open circuit, it is also 14 ίο 15 20 1233497 μ moon dagger it / only 1j milk: ^, 3 2, ^ ^ sa, soil a 32, 33 lead To the wheel-in end 41, 4; = open circuit, or to-be-measured 31, to correctly distinguish the actual 々: poor contact and other factors. Signal transmission device ", fault detection mode :: Electricity: Off 54 and-second turn on one turn: ::: two turn off-The number of switches 54 is also three. Each lead is connected to the corresponding input terminal 41, 42, 43%. The second terminal is disabled and not connected to the second terminal. It can be processed by the unit: Thousands ¥ become the enabled state, and the corresponding input terminal 41, 42 ,: ^ 4 status off 55-The terminal is connected to the output terminal material, that is, the first time it is connected to the-power supply. The first output line 49, another pass, and can be processed.] The guard is also disabled, and does not cause the wheel output terminal 44 to be connected to the power supply. The enable is changed from the disabled state to the enabled state, and the test work is 7 beginning? ,, source feed-in output _ energy state, fault detection mode, and the switch 54 and the second switch 55 maintain the forbidden devices 45, 46, 47 ?:? Can be determined from the sensing signal mechanical relay τ " greater than the standard start Time, processing order; 5; Second, if the actual switch-on time 45 is connected to the-switch 54 and the second switch two mechanical relays are opened, forming a-circuit, while the processing unit 52 i; Out driving signal. In this way, the processing unit 52 =-the controller 48 heavy sensing signal, and the judgment machine output from the sensor 51 is still greater than the standard start-up time ==== 5 times, then turn out-the first-I ... 疋?故障 Mechanical relay 45 is faulty. D ~ 'in order to inform the user of the failure of the mechanical relay 45 15 5 10 15 20 1233497; conversely, if this is the case-when the mechanical relay 45 is normal, it is ruled out that the mechanical relay cry σσ failure' is possible Is the DUT 3 1 itself having a problem, or DUT 31 -i- ^ ^ s ^ ”The connection between input points 41 is poor, etc., because the processing unit 52 is out-the second warning signal, In order to inform the user that the connection may be poor or that the test object 31 is abnormal. In addition, with reference to FIG. 8, in the present invention, 1-4 #, & ^ # μ π The "early morning group 5" is different from the first embodiment in that it further contains: 祆 quasi-test object% and a plurality of three, the third switch 57 ^ 幵. The input port of the matching stone is 3 groups ^ square is two. One end of each third switch 57 is respectively connected to the corresponding input terminal 41, while the other end is connected to the corresponding DUT 31, 32, 33 and the standard DUT 56. 。 $ Control and switch to so 'At the start of the test work' third switch test object 31, 32, π slave also corresponding to the master The mechanical relays 45, 46, 4 ^^ 2 self-sensing signals determine that the mechanical relay "may be abnormal, such as the actual start time of the second start-up time, the sound engineer w-1 " greater than the cake as early as 7 " 52㈣ The 57th to make the Lang type fH 46 connected is to receive the test object 3 from the original guide; the processing unit 52 is changed or guided. The test object is re-transmitted, and it is known—㈣11 48lai mechanical relay 46
重新傳运驅動訊號。處理單元52由感測器 H 中，判斷出Μ " 之感測矾號 _出此枝械式繼電器46是否正常工作。 =㈣《!!46料„，财定其輯 反之：號^知使用者機械式繼電器46故障之訊息。 貞測到機械式繼電器46正常時，則排除機械 16 l233497 式繼電器46故障之疑問，並研判是待測物32本身有問題 、或是待測物32與輸入點42間的導接不良等因素造成的 5 10 15 20 :常，因而處理單元52輸出一第二警示訊號，以告知使用 者可能導接不良或待測物32異常之訊息。 利用前述第二、第三實施例中的第一與第二開關 55或第三開關57與標準待測物56之#斗 $ 之4，更可讓故障偵 抵組5，、5”偵測至異常時，進一步分析、精確判斷出導 致異常原因。 再者，雖說前述實施例中處理單元52以微處理器來實 現，然而如圖9之實施例，處理單元”,亦可為一内建於咳 弟一控制器之程式’並將感測器51之輸出直接連接至第二 控制器48,，以直接擴充第一控制器48，之功能。 综前所述，本發明之具故障伯測功能之電子訊號傳遞 欢置4、4,、4”、4”，中利用故障债測模組5、5,、5”、5，，， 中的霍爾感測器· 511來編致能之機械式繼電器45、46 、4 7的電流變化，讓處理單 π 处早兀52、52即時判斷機械式繼電 “5 46、47疋否正常’並於镇測到異常時即時發出盤示 訊號來告知使用者’降低測試誤判之機率；並從而_ 祕動時間Τη與釋放時間Τπ，加速測試流程；又可利用 與弟二Μ 54、55或者第三開關57與標準待測物56 步分析故障的原因，以讓使用者羞清是機械式繼電 Ρ早、或者是待測物或導接不良所導致故障。 更由於處理單元52、52，更會將此警示訊號即時告知第 挂制^ 48、48,、測試儀11 30，第-控制器48、48,與測 17 5 10 15 20 1233497 试儀态30可從而排除故障 早的機械式繼電器，並繼續利用仍 作之機械式繼電器進行測試，直到故障之繼電器 -預疋比例’再停機而將該等故障者全數更換；不僅充 分利用每一機械式繼電哭右 电之有效哥命，降低元件更換之成 本；亦可大幅減少維修更換繼電器頻率，提昇作聿效率。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍’即大凡依本發"請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵蓋之範圍内。 【囷式簡單說明】 圖1疋一種習用電子訊號傳遞裝置應用於測試系統之 架構示意圖； 圖2疋機械式繼電器隨驅動訊號變化之電阻值變化圖 圖3是128個機械式繼電器壽命測試之結果分佈圖； 圖4是本發明具故障偵測功能之電子訊號傳遞震置之 第一實施例的示意圖； 圖5疋圖4的實施例中霍爾感測器組裝於輸出線路之 示意圖； 圖6是圖4之實施例中輸出線路上因機械式繼電器隨 驅動訊號變化而導致的電流值變化圖； 圖7是本發明之第二實施例的示意圖； 圖8是本發明之第三實施例的示意圖；及 圖9是本發明之第四實施例的示意圖。 18 1233497 【囷式之主要元件代表符號說明】 31、32、33待測物 511 類比式霍爾感測器 3〇測試儀器 512 放大器 4 ' 4’、4’’、4’’’ 電子訊號 513 類比至數位轉換器 傳遞裝置 52、 > 52’處理單元 41、42、43輸入端 53 警示燈 44輸出端 54 第一開關 45 ' 46、47機械式繼電器 55 第二開關 451、461、471 電感 56 標準待測物 452 、 462 、 472 開關 57 第三開關 48、48’第一控制器 481 高位準成分 49輪出線路 482 低位準成分 ^ ^ 、 S’， C，，， 5 、5 故障偵測 模組 5 1感測器 Τπ 間 啟動時間/實際啟: 50圓環 Τ 12 穩定時間 501開槽 丁13 釋放時間 Aj 預設值 19Retransmit the drive signal. The processing unit 52 judges, from the sensor H, whether M " senses the alum number _ whether the branch relay 46 is working normally. = ㈣ "46 material„, the financial decision is reversed: No. ^ know the user's mechanical relay 46 failure message. When the mechanical relay 46 is normal, then the mechanical 16 l233497 type relay 46 failure, And it is judged whether the test object 32 itself has a problem or the connection between the test object 32 and the input point 42 is caused by 5 10 15 20: Normal, so the processing unit 52 outputs a second warning signal to inform The user may lead to a message of poor connection or abnormality of the DUT 32. Using the first and second switches 55 or the third switch 57 and the standard DUT 56 of the aforementioned second and third embodiments 4 In addition, when the fault detection group 5, 5 ”detects an abnormality, it can further analyze and accurately determine the cause of the abnormality. Furthermore, although the processing unit 52 is implemented by a microprocessor in the foregoing embodiment, as shown in the embodiment of FIG. 9, the processing unit “can also be a program built in a controller and a sensor” The output of 51 is directly connected to the second controller 48, in order to directly expand the function of the first controller 48. In summary, the electronic signal transmission with the fault detection function of the present invention is set to 4, 4, 4, 4. ”, 4”, China uses the faulty debt test modules 5, 5, 5, 5 ”, 5,”, Hall sensors in 511 to program the current changes of the enabled mechanical relays 45, 46, 47. , Let the processing unit π at early 52, 52 immediately judge whether the mechanical relay "5 46, 47 is normal" and immediately send out a disc signal when the abnormality is detected to inform the user to "reduce the probability of misjudgement of the test; and Thus _ secret time τη and release time τπ to speed up the testing process; and the second step 54 and 55 or the third switch 57 and the standard test object 56 steps to analyze the cause of the failure, so that the user is ashamed that it is mechanical The type relay P is early, or the failure caused by the DUT or the poor connection. Yuan 52, 52, this warning signal will be immediately notified to the system ^ 48, 48, tester 11 30,-controller 48, 48, and test 17 5 10 15 20 1233497 test state 30 can be ruled out The mechanical relays with early failures will continue to be tested with the mechanical relays that are still in use until the faulty relay-pre-running ratio is stopped and the failures will be completely replaced; not only will each mechanical relay be fully utilized The effective life of electricity can reduce the cost of component replacement; it can also greatly reduce the frequency of maintenance and replacement of relays, and improve the efficiency of operation. However, the above is only a preferred embodiment of the present invention, and it should not be used to limit the present invention. The scope of implementation 'means that any simple equivalent changes and modifications made according to the scope of the patent and the description of the invention should still fall within the scope of the invention patent. [Simplified description of the formula] Figure 1 图 A Schematic diagram of the structure of the conventional electronic signal transmission device used in the test system; Figure 2 变化 Resistance change of mechanical relays as the drive signal changes Figure 3 is the life of 128 mechanical relays Distribution of test results; Figure 4 is a schematic diagram of the first embodiment of the electronic signal transmission vibration device with a fault detection function of the present invention; Figure 5 is a schematic diagram of the Hall sensor assembled on the output circuit in the embodiment of Figure 4 Figure 6 is a diagram of the change in current value due to the change of the mechanical relay with the driving signal on the output line in the embodiment of Figure 4; Figure 7 is a schematic diagram of the second embodiment of the present invention; Figure 8 is the third embodiment of the present invention A schematic diagram of the embodiment; and FIG. 9 is a schematic diagram of the fourth embodiment of the present invention. 18 1233497 [Description of the representative symbols of the main elements of the formula] 31, 32, 33 Test object 511 Analog Hall sensor 30 test Instrument 512 Amplifier 4 '4', 4 '', 4 '' 'Electronic signal 513 Analog to digital converter transmission device 52, > 52' processing unit 41, 42, 43 input terminal 53 warning light 44 output terminal 54 first Switch 45 '46, 47 Mechanical relay 55 Second switch 451, 461, 471 Inductor 56 Standard DUT 452, 462, 472 Switch 57 Third switch 48, 48' First controller 481 High level component 49 rounds out of line 4 82 Low-level components ^ ^, S ', C ,,, 5, 5 Fault detection module 5 1 Sensor Tπ Start time / actual start: 50 rings T 12 Stability time 501 Slotted Ding 13 Release time Aj Default value 19