1234068 五、發明說明（1) 埜JI所屬之枯彳麻 本發明疋有關於_猶資料接攸十β 是有關於一種應用二；=”：取的方* ’且特別 得正確數位資料之次U ± 用來轉換類比訊號以獲 罐數位貝枓之貪料讀取及判別的方法。 先前拮術 ηΐϊ數位訊號處理技術的發達，以及令央處理單元之 知作速度的提昇，曰常生活中隨手常用的電 如：手機、DVD光碟機及數位攝影機等等，大都採置’例 理機或數位訊號處理c| γ 用从处 在丨丨楚忐挪7 β 态為〜贓，以數位方式來作計算盥控 4处里。但疋由於儲存/傳輸媒體本身特性、 /、 ，響應或資料編解碼的設計等等因素，在電子〜裝二的 二取或接收的訊號一定是類比訊號，故需藉由接^器訊 ^ ^換器等電路，將類比訊號轉換成數位資料以進^後續 習知電子裝置中的資料接收或讀取電路’因為種種 ，或内在因素，例如：環境的雜訊或是參考電壓飄移等 U ΐ收或讀取的數位資料經常會發生錯誤，縱然經過 、曰决欢一杈正（Error Check & Correct簡稱ECC)處理後， 仍然無法校正回正確資料，而使電子裝置需要重複讀取 ，收同一資料，甚至造成資料無法讀取或重新傳送佔據 量頻寬等等的問題，例如：音樂光碟會產生跳針或挑片， 或是無線收訊資料接收斷斷續續等等。 第1圖是習知之一種在電子裝置中的資料接收或讀取 電路之方塊示意圖。請參照第丨圖，在習知的資料接收或1234068 V. Description of the invention (1) The dry ramie to which the wild JI belongs The present invention is related to the _ Jude data connection ten β is related to an application II; = ": the formula * 'and especially the correct digital data U ± It is used to convert analog signals to obtain the data of the cans. It is a method of reading and discriminating. The development of the previous digital signal processing technology and the improvement of the speed of the central processing unit are known in daily life. Electricity commonly used, such as: mobile phones, DVD players, digital cameras, etc., most of them use 'example machine or digital signal processing c | γ use from everywhere 丨 丨 Chu 忐 move 7 β state is ~ stolen, in digital way Let ’s make calculations in 4 places. However, due to the characteristics of the storage / transmission medium itself, the design of the response or data encoding and decoding, etc., the signals of the second or second pick-up in the electronic device must be analog signals. Therefore, it is necessary to convert the analog signal into digital data by using a circuit such as a converter signal, a converter, and the like. The subsequent data receiving or reading circuit in the electronic device is known for various reasons, or internal factors, such as environmental Noise or Digital data received or read by U such as voltage drift often causes errors. Even after being processed by Error Check & Correct (ECC for short), it still cannot be corrected back to the correct data, which makes the electronic device Need to read repeatedly, receive the same data, and even cause data to be unreadable or re-transmit the occupied bandwidth and other problems, such as: music discs may cause skip stitches or picks, or wireless reception of intermittent reception of data and so on. FIG. 1 is a block diagram of a conventional data receiving or reading circuit in an electronic device. Please refer to FIG.
1234068 五、發明說明（2) 讀取架構中， 個訊號轉換電 Data，所得到 理（未繪示）後 經資料處理直 料是否有誤， Data 〇 當資料有 正模組1 2會輸 接收先前所想 或是其他因素 無法校正回正 料，造成資料 大量頻寬等等 舉例來說 有一個比較器 較器其中之一 端則為臨界電 輯1 (或邏輯〇 出的位元資料 進行錯誤檢查 料。當錯誤檢 需要重複讀取 時，則判斷為 一疋在訊號輸入後的那一級電路，會有一 路10，來將類比訊號轉換成數位資料“叩 的數位資料Temp Data再經過不同的資料處 ，輸入一個錯誤檢查校正模組12，甚或是不 接輸入到此錯誤檢查校正模組丨2，以檢查資 並同時進行錯誤校正，進而得到正確資料 誤且無法校正出正確資料時，則錯誤檢查校 出失敗訊號Fail，以令電子裝置重新讀取或 Πϊί接收之類比訊號。當外在環境變差 使_貝料錯誤率大增時，錯誤檢查校正電路就 確資=，因而需要重複讀取或接收同一資 無法讀取成功，或必須重新傳送資料而佔據 的問題。 在光碟機中，負責接收訊號的電路通常會 Λ决疋接收到的位元為邏輯〇或邏輯丨。此比 個輸入端為接收到的類比訊號，另一 壓。；類比訊號高於臨界電，則判定：邏 )，反之則為邏輯0 (或邏輯丨）。比以哭於 經過諸如EFM解碼及反交錯處理等電^ 15輸 Ϊ;處；’以獲得光碟片内所儲存的正確資 二枝正處理無法校正回正確資料，則光 光碟片上的同一區域，經多& 々 ,_ , ^人旨試都失敗 光碟片損壞無法讀取，於是# 貝取於疋先碟機挑光碟片1234068 V. Description of the invention (2) In the reading structure, each signal is converted into Data, and after processing (not shown), the data is processed directly to determine whether there is an error. Data 〇 When the data is positive, the module 12 will be input and received. Previous thoughts or other factors could not correct the expected data, resulting in a large amount of data bandwidth, etc. For example, there is a comparator and one end of the comparator is a critical series 1 (or logic 0 bit data for error checking) When the error detection needs to be read repeatedly, it is judged that the circuit at the level after the signal input will have a 10 all the way to convert the analog signal into digital data. The digital data Temp Data passes through different data places. , Input an error check correction module 12 or even not enter this error check correction module 丨 2 to check the data and perform error correction at the same time, and then get the correct data error and cannot correct the correct data, then the error check Check out the failure signal Fail to make the electronic device re-read or receive the analog signal. When the external environment deteriorates and the error rate of _ shell material increases greatly, the error Checking the correction circuit will confirm the value =, so it needs to read repeatedly or receive the same data, which cannot be read successfully, or it must be retransmitted and occupied. In the optical disc drive, the circuit responsible for receiving the signal will usually determine the received signal. The bit is logic 0 or logic. This analog input terminal is the received analog signal and the other voltage. The analog signal is higher than the threshold voltage, it is determined as logic), otherwise it is logic 0 (or logic 丨). Rather than crying through electrical input such as EFM decoding and de-interlacing processing, etc .; 'to obtain the correct data stored in the disc, the two processing cannot be corrected back to the correct data, then the same area on the disc, After many &;, _, ^ people failed the test, the disc is damaged and cannot be read, so # 贝 取 于 疋 先 盘 机 pick the disc
第6頁 1234068 五、發明說明（3) 等等問題於焉產生。 發明内袞 方法因Ϊ Ϊ ΪI Ϊ : : Ϊ是在提供-種資料讀取及判別的 避免產生儲“體與電子= = 資料的機率， 大等的問題。 罨子裝置不相谷或佔據頻寬等資源過 署，Ϊ ^ : ^再一目的是提供一種資料讀取及判別的裝 = P低重新讀取或接收資料的機會，更能夠 電子裝置的穩定度與相容性。 更心约心加 取及Hi ϋ及t他目的，因此本發明提出-種資料讀 號作轉換並判w 乂 j jd對所接收或讀取的類比訊 後進行錯誤二交暫：及模糊指標資料，然: 法獲得檢查及校正正確之結二=:t正處理’而無 錯誤檢查校正處理。 的方法中，係根據類比；號資:斗讀取及判別 (例如：責任週期—cycle)四者之一：立目:立丄：間 處理之前，更包括有；；法在進行錯誤檢查校正 查資料之步驟，則進行錯誤於2 f仃#枓處理以獲得待檢 料進行的。另外，當重複=T板正處理係針對待檢查資 無法獲得檢查及校正正確之^述錯誤檢查校正處理，而 已經無法置換暫時資料時，；丄且根據模糊指標資料， 貝】輪出失敗訊號，此失敗訊號 12242twf.ptd $ 7頁 1234068 五、發明說明（4) 可用以重新讀 從本發明 及判別的裝置 及置換電路以 轉換並判別所 及板糊指標資 料以及模糊指 4亍錯誤檢查校 及校正正確之 指標資料，來 依照本發 置中，訊號轉 流、相位、時 比訊號。實施 正模組之間， 獲得待檢查資 進行錯誤檢查 衝及置換電路 料時，則輸出 置重新讀取類 本發明當 判別出那些經 標資料。當進 確之結果時， 取類比訊 之另—觀 ，其包括 及錯誤檢 接收或讀 料。資料 標資料儲 正處理， 結果時， 置換暫時 明的實施 換及判別 間四者之 例中，在 更包括有 料，而錯 才父正處理 已經無法 失敗訊號 比訊號。 在對類比 轉換後的 行錯誤檢 則根據模 號。 點來看 :訊號 查校正 取的類 緩衝及 存起來 當錯誤 則使資 資料， 例所述 電路係 一或任 資料緩 資料處 誤檢查 。另外 根據模 ’可用 ，本發 轉換及 模組。 比訊號 置換電 。而錯 檢查校 料緩衝 並重新 ，上述 根據類 意組合 衝及置 理電路 校正才莫 ’當經 糊指標 以使此 判別電 訊號轉 ，以獲 路暫時 誤檢查 正模組 及置換 進行處 資料讀 比訊號 者，以 換電路 ，其處 組係針 重複嘗 資料， 資料讀 一種資 路、資 換及判 得暫時 先將此 校正模 無法獲 電路根 理。 取及判 之電壓 轉換並 與錯誤 理暫時 對待檢 試，此 而置換 取及判 料讀取 料緩衝 別電路 貧料以 暫時資 組會進 得檢查 據模糊 別的裝 、電 判別類 檢查校 資料以 查資料 資料緩 暫時資 別的裝 訊號進行轉換以獲得資料時，特別 暫時資料可能有誤，而得出模糊指 查％C正’而無法獲得檢查及校正正 糊指標資料，來置換暫時資料，並Page 6 1234068 V. Description of the Invention (3) and other problems arise from the problem. The internal method of the invention is based on the following: Ϊ ΪI Ϊ:: 提供 is providing-a kind of data reading and discrimination to avoid the problem of storage "body and electron = = data probability, large, etc." Lenient resources, 过 ^: ^ Another purpose is to provide a device for reading and discriminating data = P low chance of re-reading or receiving data, which can better the stability and compatibility of electronic devices. The heart adds and Hi ϋ and other purposes, so the present invention proposes a kind of data reading number conversion and judges w 乂 j jd after receiving or reading the analog analogue error two handover: and fuzzy index data, then : Method 2 to get the correct result of checking and correcting =: t is being processed 'without error checking and correcting. In the method, it is based on analogy; No .: reading and discriminating (for example: duty cycle) One: Limu: Lili: Before the interim processing, it also includes; if the method is to perform the error check and correction of the data, the error is processed in 2 f 仃 # 枓 to obtain the material to be inspected. In addition, when repeated = T-Board Processing is unable to obtain inspection for the materials to be inspected Correctly correct the error check and correct the processing, but it is no longer possible to replace the temporary data; and according to the fuzzy indicator data, the failure signal is turned out. This failure signal is 12242twf.ptd $ 7, page 1234068 V. Description of the invention (4) It can be used to re-read the device and the replacement circuit from the present invention and the discrimination circuit to convert and discriminate the index data of the paste and the fuzzy index. 亍 Error checking and correction of the correct index data. Phase and time ratio signals. Between the positive modules, when the assets to be inspected are obtained for error inspection, and the circuit materials are replaced, the output is re-read. When the present invention identifies those certified data, when the results are confirmed Take analogy for another view, which includes receiving and reading materials for error detection. The data of the target data is being processed. When the results are obtained, the four examples of temporary implementation and replacement are included. The wrong one is processing the signal that can't fail the signal than the signal. The error detection after the analog conversion is based on the module number. Point of view: the signal Correct the class buffer and save the data when it is wrong. For example, the circuit described in the example is one or any data to delay the error check of the data. In addition, according to the module 'available, the current conversion and module. Replace the electricity than the signal. The error Check the buffer of the calibration materials and re-correct the above-mentioned combination according to the ideological combination and the correction of the processing circuit. Only when the indicator is pasted to make this discriminatory signal turn, in order to get a way to temporarily check the positive module and replace the data reading signal Or, in order to change the circuit, the system repeats tasting the data. The data reads a kind of information, the information is exchanged, and the correction mode cannot be obtained for the time being. Obtain and judge the voltage conversion and treat the test temporarily with the wrong theory, and then replace and retrieve the material, read the material, buffer the circuit, and the poor material, and the temporary team will get the inspection data. When investigating the data and delaying the conversion of the temporary signal to obtain the data, the temporary data may be wrong in particular, and the fuzzy reference% C is positive, and it is impossible to obtain the inspection and correction of the index data to replace the temporary data. , and
1234068 五、發明說明（5) 重新進行處理。因此 、 率，降低重新讀取或接=^功接收或讀*資料的機 為讓本發明頻寬等資源過大等的問題 顯易懂，下文特舉一較佳口 ：他目的、、特徵、和優點能更明 細說明。在圖申，# —只&歹’，並配合所附圖式，作_ 件時，其可為直义 於其間之元件。相對址^ 另一几件，或可能存在介 接搞接"至另—元件對時地，目；元/被指為1接連接"或"直 實施方式 ，則不存在有介於其間之元件。 某些以發：：取:ΐ接收錯誤的時機，多半是在 針對這些容易發生資料讀取或接收錯誤 外，目；韋“此相對來說’資料校正成功的機率較低。另 器或控制處理積體電路功能愈趨： 於資料2ΐ 低，故可以在成本容許的程度下， '’接收端使用性能優越的微處理器等電路，來針對容 么生貝料讀取或接收錯誤處，去初步嘗試排除錯誤資 7垃以增加成功地接收或讀取資料的機率，降低重新讀取 或接收資料的機會。 ，第2圖緣示依照本發明一較佳實施例的一種資料讀取 f判別的裝置之方塊示意圖。請參照第2圖，本實施例所 提出之一種資料讀取及判別的裝置包括··訊號轉換及判別 電路20、資料緩衝及置換電路22以及錯誤檢查校正模組 第9頁 12242twf.ptd 12340681234068 V. Description of the invention (5) Reprocessing. Therefore, to reduce the rate of re-reading or receiving the data, the machine that receives or reads the * data can make the problems such as excessive bandwidth of the present invention obvious and easy to understand. The following is a better example: his purpose, characteristics, And advantages can be explained in more detail. In Tushen, # —only & 歹 ’, and in accordance with the drawings, when it is made, it can be an element that is literally in between. Relative address ^ Other pieces, or there may be interface connections " to another-component synchronization, purpose; yuan / referred to as 1 connection " or " straight implementation, there is no between The elements in between. Some issues :: Take: ΐ The timing of receiving errors is mostly for those prone to data reading or receiving errors; Wei "This relatively speaking, the probability of successful data correction is relatively low. Another option or control The function of processing integrated circuits is increasingly: It is lower than the data 2, so the receiver can use circuits such as microprocessors with excellent performance to the extent that the raw materials are read or received at the wrong level, at a cost tolerable level. A preliminary attempt is made to eliminate error data to increase the probability of successfully receiving or reading data, and to reduce the chance of re-reading or receiving data. Figure 2 illustrates a data reading f discrimination according to a preferred embodiment of the present invention. A block diagram of the device. Please refer to FIG. 2. A data reading and discrimination device proposed in this embodiment includes a signal conversion and discrimination circuit 20, a data buffering and replacement circuit 22, and an error checking and correcting module. Page 12242twf.ptd 1234068
12 ° 本實施例之訊號轉換及判別電路2〇轉換並判別所接收 或讀取的類比訊號，其除了將類比訊號變成數位式的暫時 貧料Temp Data，同時，亦輸出有模糊指標資料Fuzzy，也 就是况，訊號轉換及判別電路2 〇同時研判那些資料是於 容易發生資料讀取或接收錯誤處。如熟悉此藝者可輕易瞭 解，訊號轉換及判別電路20係根據類比訊號之電壓、電 流、相位、時間（例如：責任週期duty cycie)四者之一 任意組合者，來轉換並判別類比訊號。 接著本實施例再利用資料緩衝與置換電路22，來暫時 ί ΐ H時資料7’ Data與對應於模糊指標資料Fuzzy的 ίίΐ Λ以，模糊指標資料本身)儲存起來。如熟悉此 ^者可輕易瞭解，本實施例中，在資料緩衝及置換電路22 厂錯誤檢查校正模組12之間，更可以包括有資料處理電路 料而不j其處理暫時資料1叩Data以獲得待檢查資 檢杳於s ϊ ίΐ查Ϊ正模組12就可針對待檢查資料進行錯誤 的；於 暫時資料Temp Data可以經過不同 :二枓處理後輸入錯誤檢查校正模組12，或是不經處理直 接輸入到錯誤檢查校正模組1 2。 錯誤模組12當然地會針對輸入其的資料進行 貝:理，當錯誤檢查校正模組12處理成功後， 獲得檢杳及二ζ ata。反之，當錯誤檢查校正模組12無法 結果時’則發出-個暫時錯誤訊號 ror·來通知資料緩衝與置換電路2〇，以使資料緩衝 12242twf.ptd 第〗0頁 1234068 五、發明說明（7) 及置換電路20根據所暫存 資料，來置換暫時資料指標資，叩或其相應 發生資料讀取或接收錯誤产，1，也就疋說，針對容易 誤資料。 、处去初步嘗試排除並置換錯 然後，這些經過置換的暫時 理後輸入錯誤檢查校正模组j 2 ::，再:不同的資料處 錯誤檢查校正模組12，以檢杳2並彳或是=經處理直接輸入到 的步驟，則可以嬸π X ☆ 一並权正—貝料’重複嘗試上述 次驟、了 乂獲侍正確的資料Data。當經重趨告1 VU 資料緩衝及置換電路2 2已麫a、土4 田、、、重複g 4 此 換暫時# η .女、，二…、法根據模糊指標資料，而置 時，則輸出失敗訊號Fail，可用以 K a例之-貝料言買取及判別的裝置重新讀取或接收類比 請參考第3圖，J1繪示箆pSIrb ^ _ _ _ _ , . /、 圖中之訊號轉換及判別電路 备：r於1式的電路圖。此電路的作用如下：比較器32 二=入的類比訊號，當類比訊號大於2 5v 的=料Τ —灿，反之為〇。如熟悉此藝者當可 ’當類比訊號是⑽至m之間時，非常容易受到 =干擾，而發生資料錯誤的情形，所以當類比訊號是在 2=J3V之間時，雖然仍然可以得到數位資料，但是可認定 =處為容易發生資料讀取或接收錯誤之處，因而比較器 、比較器36及NOR閘38會使模糊指標資料Fuzzy致能。當 二，在此舉例為電壓型式的電路，但訊號轉換及判別電路 〇可以是電壓、電流、相位、時間各種型之 各種型式。 12242twf.ptd 第11頁 五、發明說明（8) 電路= 輕易知Ϊ，第3圖所舉之例其轉換 - 疋早位元，其貫並未限定，其他具有多位 的類比到數位轉換輪出，當亦在本發明之保護範疇内。 =上述實施例’可獲得本發明之一種資料讀取及判 法。第4圖繪示依照本發明一較佳實施 Π = 的方法流程圖，請參考第4圖。在步驟 荠彳曰斬± Λ所接收或讀取的類比訊號作轉換並判別，以 料以及模糊指標資料。接著在步咖令，暫 暫時料=模ΐ指標資料。然後在步驟S46中，對 以8中、/則錯誤的資料處理以獲得待檢查資料。在步驟 誤檢查及校正正V之果权正上理供。在步驟S50令，判斷錯 成功後，則輸ih τ、= f，虽經錯誤檢查校正處理而處理 理，而無正：是’當經錯誤檢查校正處 S52，根據模糊於押一次扠確之結果時，則執行步驟 去執行。、'θ‘貝料來置換暫時資料，並回到步驟S46 存在如易知曉’上述步_不-定會 外，當重福:ί ί時資料進行錯誤檢查校正處理。另 及校正正確之誤檢查校正處理’而無法獲得檢查 暫時資料時，則輸出矣，據模糊指標資料，已經無法置換 取類比訊號。、， F汛號，此失敗訊號可用以重新讀 雖然本發明ρ Μ ^ 以限定本發明，：二：車:佳實施例揭露如上，然其並非用 任何热習此技藝者，在不脫離本發明之精 123406812 ° The signal conversion and discrimination circuit 20 of this embodiment converts and discriminates the received or read analog signal. In addition to converting the analog signal into a digital temporary lean data Temp Data, it also outputs fuzzy index data Fuzzy, That is to say, the signal conversion and discrimination circuit 2 〇 At the same time, it is judged that those data are prone to data reading or receiving errors. If you are familiar with this artist, you can easily understand that the signal conversion and discrimination circuit 20 converts and discriminates the analog signal according to any one of the analog signal's voltage, current, phase, and time (for example, duty cycle). Then, in this embodiment, the data buffer and replacement circuit 22 is used again to temporarily store the data 7 ′ Data at time H and the data corresponding to the fuzzy index data Fuzzy (the fuzzy index data itself). If you are familiar with this, you can easily understand that, in this embodiment, between the data buffer and replacement circuit 22 factory error check correction module 12, it may include data processing circuit materials instead of processing temporary data 1 Data Obtain the to-be-inspected information, check the module s, and check the module 12 to make errors for the data to be checked. In the temporary data Temp Data, you can go through different steps: Enter the error-check correction module 12 after processing, or not. After processing, it is directly input to the error check correction module 1 2. Of course, the error module 12 will perform the processing based on the data inputted thereto. When the error check and correction module 12 processes successfully, it will obtain the detection and two zata. Conversely, when the error check and correction module 12 fails to produce a result, a temporary error signal ror is sent to notify the data buffer and replacement circuit 20 to make the data buffer 12242twf.ptd. Page 0 1234068 V. Description of the invention (7 ) And the replacement circuit 20 replace the temporary data index data according to the temporarily stored data, or its corresponding data reading or receiving error occurs, 1, that is, it is aimed at the data that is easy to be mistaken. Initially try to eliminate and replace the errors. Then, after these temporary replacements, enter the error check correction module j 2 ::, and then: check the error correction module 12 at different data points to check whether 2 is correct or not. = After inputting the steps directly after processing, you can 婶 π X ☆ Together with the right-to-shell material ', try the above steps repeatedly to get the correct data Data. When it is reported that 1 VU data buffering and replacement circuit 2 2 has been a, soil 4 fields, and repeats g 4 This change is temporarily # η. Female ,, two ..., method based on fuzzy index data, then, The output failure signal Fail can be re-read or received by using a device such as Kay-Baiyanyan to buy and discriminate. Please refer to Figure 3, J1 shows 箆 pSIrb ^ _ _ _ _,. /, The signal in the picture Conversion and discrimination circuit prepared: r in the type 1 circuit diagram. The function of this circuit is as follows: Comparator 32 = input analog signal. When the analog signal is greater than 2 5v = material T —can, otherwise it is 0. If you are familiar with this artist, when the analog signal is between ⑽ and m, it is very susceptible to = interference, and data errors occur. So when the analog signal is between 2 = J3V, you can still get digital Data, but it can be determined that = is prone to data reading or receiving errors, so the comparator, comparator 36 and NOR gate 38 will enable fuzzy index data Fuzzy. In the second example, a voltage type circuit is exemplified here, but the signal conversion and discrimination circuit can be various types of voltage, current, phase, and time. 12242twf.ptd Page 11 V. Description of the invention (8) Circuit = easy to understand, the example shown in Figure 3 is its conversion-疋 early bit, which is not always limited, other analog to digital conversion wheels with multiple bits However, it should be within the protection scope of the present invention. = The above embodiment 'can obtain a data reading and judgment method of the present invention. FIG. 4 shows a flowchart of a method according to a preferred embodiment of the present invention. Please refer to FIG. 4. At step 荠 彳, the analog signals received or read are converted and discriminated, based on data and fuzzy index data. Then in the step coffee order, for the time being, it is expected that the data of the mold index. Then in step S46, the 8 // erroneous data are processed to obtain the data to be checked. The right to correct the wrong results in the steps of checking and correcting V is justified. In step S50, if the judgment is successful, enter ih τ, = f. Although the error is checked and corrected, it is processed without positive: Yes' When the error is checked and corrected at S52, it is confirmed according to the vague one-shot cross. When the result is reached, the steps are executed. , 'Θ ’to replace the temporary data, and return to step S46. Existing as easy to know’ The above steps _ not-will be outside, when the data is re-blessed: ί ί The data is subject to error checking and correction processing. In addition, if the correction is incorrect, check and correct the processing, and the temporary data cannot be obtained, 矣 is output. According to the fuzzy index data, the analog signal cannot be replaced. ， F flood number, this failure signal can be used to re-read although the present invention ρ ^ ^ to limit the present invention, two: car: the best embodiment is disclosed as above, but it is not used to learn this skill by anyone, without leaving The essence of invention 1234068
12242twf.ptd 第13頁 1234068 圖式簡單說明 第1圖是習知之一種在電子裴置中的資料接收或讀取 電路之方塊示意圖。 第2圖繪示依照本發明一較佳實施例的一種資料讀取 及列別的裝置之方塊示意圖。 第3圖繪示第2圖中之訊號轉換及判別電路的一種電壓 裂式之電路圖。 第4圖繪示依照本發明一較佳實施例的一種資料讀取 及判別的方法流程圖， 【圖式標記說明】 1 〇訊號轉換電路 1 2錯誤檢查校正模組 2 〇訊號轉換及判別電路 2 2資料緩衝及置換電路 32’ 34，36比較器 38 N0R 閘 S44 S46 S48 S50 S52 S42 3別類比訊號以獲得暫時資料以及模糊指標資料 暫存此暫時資料以及模糊指標資料 對暫時資料進行後續處理 進行錯誤檢查校正處理 斷錯誤檢查及校正正確之結果 艮據模糊指標資料以置換暫時資料12242twf.ptd Page 13 1234068 Brief description of the diagram Figure 1 is a block diagram of a conventional data receiving or reading circuit in an electronic device. FIG. 2 is a block diagram of a data reading and sorting device according to a preferred embodiment of the present invention. Figure 3 shows a voltage-splitting circuit diagram of the signal conversion and discrimination circuit in Figure 2. FIG. 4 shows a flowchart of a method for reading and discriminating data according to a preferred embodiment of the present invention. [Schematic mark description] 1 signal conversion circuit 1 2 error check correction module 2 signal conversion and determination circuit 2 2 Data buffer and replacement circuit 32 '34, 36 Comparator 38 N0R Gate S44 S46 S48 S50 S52 S42 3 Analog signals to obtain temporary data and fuzzy index data. Temporary storage of this temporary data and fuzzy index data. Follow-up processing of temporary data. Carry out error checking and correction processing, break error checking and correct the results, and replace the temporary data according to the fuzzy index data