4793B3 A7 五、發明説明（） 本發明係提供一種掃瞒器’尤指一種具多 種解析度掃瞄器的解析度判斷方法與裝置。 一般具多種解析度掃瞄器包含一個鏡頭 5 組，鏡頭組為象個不同解析度的鏡頭以可務動 的方式設於掃瞄器内，掃瞄器利甩鏡疆的移動 或轉動來改變解析度，鏡頭組另設有與鏡頭相 同數目的鏡頭感測器用來感測鏡頭的位置，以 判斷使用中掃瞄器的解析度。 10 經濟部中央標準局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 請參閲圖一，圖一為習知鏡頭組 1 〇之示 意圖。鏡頭組1 〇包含一第一鏡頭1 4，一第二 鏡頭1 6，以及二鏡頭感測器1 2和1 3。其中鏡 頭感測器 1 2係用來於掃瞄器開機時偵測第一 15 鏡頭1 4，而鏡頭感測器1 3則是用來偵測第二 鏡頭 1 6。當第一鏡頭1 4被鏡頭感測器1 2偵 測到時，鏡頭感測器 1 2會產生一感測信號， 即可判斷目前鏡頭組 1 〇的解析度為第一鏡頭 1 4的解析度。而當第二鏡頭1 6被鏡頭感測器 20 1 3偵測到時，鏡頭感測器1 3所產生之感測信 號可供判斷目前鏡頭組 1 〇的解析度為第二鏡 頭1 6的解析度。由於鏡頭組1 〇的解析度是由 鏡頭感測器1 2和1 3產生的信號來判斷，因此 本紙张尺度適用中國阗家標準（CNS ) Λ4坭格（210X297公釐） 經濟部中央標準局員工消費合作社印製 479203 A7 B7 五、發明説明（） 當鏡頭感測器 1 2、1 3受到磨損時，便無從得 知鏡頭組1 0的解析度。此外，如果鏡頭組1 0 具有更多不同解析度的鏡頭時，必須安裝更多 的鏡頭感測器或更複雜的感測系統，因而了提 5 高鏡頭組 1 0的成本。 因此，本發明之主要目的在於提供一種具 多種解析度掃瞄器的解析度判斷方法與裝 置，當辨識鏡頭組的解析度時，可由掃瞄模組 10 掃瞄一辨識圖樣，然後依據辨識圖樣之影像信 號來判斷解析度。 圈式之簡單説明 圖一為習知鏡頭組之示意圖。 15 圖二為本發明掃瞄器之示意圖。 圖三為圖二掃瞄模組沿切線3 - 3之剖面圖。 圖四為圖二掃瞄器之方塊圖〇 圖五為圖二掃瞄模組於掃瞄校正區域之示意 圖。 20 圈式之符號説明 2〇 掃瞄器 26 掃瞄模組 2 8 驅動裝置 30 控制電路 本紙张尺度適用中國國家標準（CNS ) Λ4坭格（210X 297公簸） (請先閱讀背面之注意事項再填寫本頁) 裝·4793B3 A7 V. Description of the invention () The present invention provides a concealer ', especially a method and device for judging the resolution of a scanner with multiple resolutions. Generally, the scanner with multiple resolutions includes 5 groups of lenses. The lens group is like a lens with different resolutions. It can be set in the scanner in a workable manner. The scanner can change the movement or rotation of the mirror to change it. Resolution, the lens group is also provided with the same number of lens sensors as the lens to sense the position of the lens to determine the resolution of the scanner in use. 10 Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) Please refer to Figure 1. Figure 1 shows the intention of the conventional lens group 10. The lens group 10 includes a first lens 14, a second lens 16, and two lens sensors 12 and 13. The lens sensor 12 is used to detect the first 15 lens 14 when the scanner is turned on, and the lens sensor 1 3 is used to detect the second lens 16. When the first lens 14 is detected by the lens sensor 12, the lens sensor 12 will generate a sensing signal, and it can be determined that the resolution of the current lens group 10 is the resolution of the first lens 14 degree. When the second lens 16 is detected by the lens sensor 20 1 3, the sensing signal generated by the lens sensor 13 can be used to determine that the resolution of the current lens group 10 is the second lens 16 Resolution. Since the resolution of the lens group 10 is judged by the signals generated by the lens sensors 12 and 13, this paper size applies the China National Standard (CNS) Λ4 坭 (210X297 mm) Central Standards Bureau of the Ministry of Economic Affairs Printed by the employee consumer cooperative 479203 A7 B7 V. Description of the invention () When the lens sensors 1 2, 1 3 are worn, it is impossible to know the resolution of the lens group 10. In addition, if the lens group 10 has more lenses with different resolutions, more lens sensors or more complicated sensing systems must be installed, thereby increasing the cost of the lens group 10. Therefore, the main object of the present invention is to provide a method and a device for determining a resolution with multiple resolution scanners. When the resolution of a lens group is recognized, the scanning module 10 can scan an identification pattern, and then according to the identification pattern Image signal to determine the resolution. Simple description of the circle type Figure 1 is a schematic diagram of a conventional lens group. 15 Figure 2 is a schematic diagram of the scanner of the present invention. Figure 3 is a cross-sectional view of the scanning module of Figure 2 along the tangent line 3-3. Figure 4 is a block diagram of the scanner in Figure 2. Figure 5 is a schematic diagram of the scanning module in Figure 2 in the scanning calibration area. 20-circle symbol description 20 Scanner 26 Scanning module 2 8 Drive device 30 Control circuit This paper size is applicable to Chinese National Standard (CNS) Λ4 坭 Grid (210X 297 Dust) (Please read the precautions on the back first (Fill in this page again)
、1T 479203 經濟部中央標準局員工消費合作社印製 A7 B7五、發明説明（） 3 2 測試區域 3 4 殼體 3 8 影像感測器 4 0 鏡頭組 4 2 鏡頭組控制裝置 44 辨識圖樣 4 6 影像信號 48 寬度値 5 50-52 鏡頭 請參閱圖二至圖四。圖二為本發明掃瞄器 2〇之示意圖，圖三為圖二掃瞄模組2 6沿切線 3 - 3之剖面圖，圖四為圖二掃瞄器 20之功能 10 方塊圖。掃瞄器20包含有一外殼22，其上端 設有一透明平台 24用來放置待掃瞄之文件， 一掃瞄模組 2 6，以可移動的方式設於外殼 2 2 内，一驅動裝置28，設於外殼22·内，用來驅 動掃瞄模組2 6以掃瞄文件，一控制電路3 0， 15 設於外殼2 2内，用來控制掃瞄器2 0之操作及 處理掃瞄模組 2 6所產生之影像信號，以及一 校正區域32，設於外殼22内，其上設有一辨 識圖樣44。掃瞄模組26包含有一殼體34，其 上端設有一開口 3 6 用來接受來自文件的光 20 線，一感測器3 8，設於殼體3 4内，用來將來 自文件的光線轉換成相對應的影像信號，一解 析度可改變的鏡頭組4 0，其包含有二個不同鏡 頭50、52設於殼體34内，用來將來自於文件 (請先閲讀背面之注意事項再填寫本頁) -裝· 訂 «線 本紙悵尺度適州中国國家標準（CNS ) Λ4規格（210X297公釐） 479203 經濟部中央標準局員工消費合作社印製 A7 B7五、發明説明（） 的光線聚集於感測器 3 8上，以及一鏡頭組控 制裝置4 2，設於殼體3 4内，用來變更鏡頭組 4 0之解析度。控制電路3 0會控制鏡頭組控制 裝置4 2，將鏡頭5 0或5 2移至感測器3 8之前 5 方，以改變鏡頭組4 0的解析度〇 請參閲圖五，圖五為圖二掃瞄模組2 6於 知瞒4父正區域3 2之tf意圖。控制電路3 0内預 存有鏡頭組 40於兩不同之解析度時，掃瞄辨 10 識圖樣4 4所產生影像信號4 6的寬度値4 8， 作為寬度參考資料。當控制電路 3 0辨識鏡頭 組4 0的解析度時，控制電路3 0會利用驅動裝 置 2 8將掃瞄模組2 6移至校正區域3 2，並利 用掃瞄模組2 6來掃瞄測試區域3 2以取得辨識 15 圖樣4 4的影像信號4 6。然後控制電路3 0會 取得影像信號4 6的寬度値4 8，再將寬度値4 8 與預存的寬度參考資料相比較，以判斷鏡頭組 4 0的解析度。原則上，校正區域3 2中的辨識 圖案44只要能讓鏡頭組40中的鏡頭50和52 2〇 產生不同的影像信號模式，以供判斷鏡頭組4 0 的解析度即可，並不一定要如前述般用兩個並 列的辨識圖案，藉其所產生的影像信號的寬度 値來做區辨，也可以只用一個辨識圖案，而以 (請先閲讀背面之注意事項再填寫本頁) •裝. 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X 297公釐） 479203 A7 B7 五、發明説明（） 該辨識圖案所產生的影像信號的寬度値或投 解 〇 4 組 頭 鏡 區 為 作 來 置 位 的 8 3 〇 器據 測根 感的 在度 影析 頭 鏡 列 下 有 含 包 法 方 斷 判 度 析 解 的 驟 步 校校信 至瞄像 移掃影 6 來之 2 6 4 且 2 4 模組樣 瞒模圖 # ·瞄識 吧掃辨 8用得 2利取 置並以 勤 3 3 驅域域6^ 用區區 4 利正正號 \/ X—I ----- 各比 於相 40料 資。 組考度 頭 析 鏡參解 與度之 度寬 G 寬之4 的時組 員 6 度S 4斤鏡 號彳斷 信#判 像同以 影不， 將個較1T 479203 Printed by the Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention 3) Test area 3 4 Housing 3 8 Image sensor 4 0 Lens group 4 2 Lens group control device 44 Identification pattern 4 6 Image signal 48 width 値 5 50-52 For lens, please refer to Figure 2 to Figure 4. Fig. 2 is a schematic diagram of the scanner 20 of the present invention, Fig. 3 is a cross-sectional view of the scanner module 26 of Fig. 2 along a tangent line 3-3, and Fig. 4 is a block diagram of the function 10 of the scanner 20 of Fig. 2. The scanner 20 includes a casing 22, a transparent platform 24 on the upper end of which is used to place documents to be scanned, a scanning module 26, which is movably disposed in the casing 22, a driving device 28, Inside the housing 22 ·, it is used to drive the scanning module 26 to scan documents. A control circuit 30, 15 is located in the housing 22, which is used to control the operation and processing of the scanning module 20. The scanning module The image signal generated by 26 and a correction area 32 are disposed in the housing 22, and an identification pattern 44 is provided thereon. The scanning module 26 includes a housing 34, an opening 3 6 is provided at the upper end for receiving light 20 from the document, and a sensor 38 is provided in the housing 34 for receiving light from the document. Converted into the corresponding image signal, a lens group 40 with a changeable resolution, which contains two different lenses 50, 52 is located in the housing 34, which is used to transfer the documents from the file (please read the precautions on the back first) (Fill in this page again)-Binding and binding «Threaded paper 怅 Dimensions Shizhou Chinese National Standard (CNS) Λ4 specification (210X297 mm) 479203 Printed by A7 B7 of the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs Gathered on the sensor 38, and a lens group control device 4 2 is provided in the housing 34, and is used to change the resolution of the lens group 40. The control circuit 3 0 will control the lens group control device 4 2, and move the lens 50 or 5 2 to the front of the sensor 3 8 to change the resolution of the lens group 4 0. Please refer to FIG. 5, which is shown in FIG. 5. Figure 2 The tf intent of the scanning module 26 in the 4 positive area 32 of the father. In the control circuit 30, a lens group 40 is pre-stored at two different resolutions, and the width of the image signal 4 6 generated by the pattern recognition 4 4 値 4 8 is used as the width reference material. When the control circuit 30 recognizes the resolution of the lens group 40, the control circuit 30 will use the driving device 28 to move the scanning module 26 to the calibration area 3 2 and use the scanning module 26 to scan Test area 3 2 to obtain an image signal 4 6 identifying 15 pattern 4 4. The control circuit 30 then obtains the width 値 4 8 of the image signal 46, and compares the width 値 4 8 with the pre-stored width reference data to determine the resolution of the lens group 40. In principle, the identification pattern 44 in the correction area 32 may only need to allow the lenses 50 and 52 2 in the lens group 40 to generate different image signal modes for judging the resolution of the lens group 40, which is not necessarily required. As mentioned above, use two parallel identification patterns to distinguish by the width 値 of the image signal generated, or use only one identification pattern to read (please read the precautions on the back before filling this page). The size of this paper applies the Chinese National Standard (CNS) Λ4 specification (210X 297 mm) 479203 A7 B7 V. Description of the invention () The width of the image signal generated by the recognition pattern is 値 or the resolution is used. According to the measured root sense, there is a step-by-step calibration letter containing the analysis method of the package method under the lens analysis head to the image shift scan 6 to 2 6 4 and 2 4 Modular Sample Concealing Mould # #Sightseeing, Scanning, 8Using 2 Profits, Taking Advantages 3, Driving Domains 6 ^ Using Areas, 4 Positive Positive Signs // X—I ----- each Compared to phase 40 materials. Examination of the group test, analysis of the parameters of the mirror, and the degree of the width of the G, the width of the 4 hours when the member of the group 6 degrees S 4 pounds mirror No. 彳 断 信 # Judging the same as the shadow, compare
斷正 判校 度瞄 析掃 解由 的藉 器 ο 瞄2 掃器 度瞒 析掃 解明 多發 知本 習 ， 於置 較裝 相與 法 方 5 X (請先閲讀背面之注意事項再填寫本頁) -裝· 訂 經濟部中央標準局貞工消費合作社印製 析雜 解複 之裝 ο 安 4 且^ 瞄 掃 度 析 解 多 樣4 知 圖號習 識信如 辨像需 的影不 CNJ 的此 3生因 域產， 區所度 榡 圖 C 識4 辨組 據頭 依鏡 並斷 ， 判 4來 12 /> 器 測 感 。 頭低 鏡降 的以 20 器 瞄 掃 得 而 因 本 成 產 生 的 本紙張尺度適用中國國家標準（CNS ) Λ4坭恪（210X297公釐） 479203 A7 B7 五、發明説明（） 施 實等圍 佳均範 較之蓋 之做涵 明所之 發圍利 本苞專 么田V 為彳明 僅I發 述專本 所請屬 上申應 以明皆 發， 本飾 例 變 依修 凡與 ， 化 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 本紙张尺度適用中國國家標準（CNS ) A4規格（210X 297公釐）Correctly judge the correctness of the scan and explain the reasons ο Sight 2 Scanners conceal the analysis of the solution and learn more about this exercise, in the installation phase and the French 5 X (Please read the precautions on the back before filling this page )-Install and order the printing and analysis of complex solutions printed by the Zhengong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ο4 and ^ Scanning and analysis of various types of 4 The 3 causes are produced by the local area, and the area is in the picture C. The 4 discriminating group is based on the mirror and judges, and judges 4 to 12 / > The paper size of the original paper produced by scanning with 20 scanners with head down is applicable to the Chinese standard (CNS) Λ4 坭 (210X297 mm) 479203 A7 B7 V. Description of the invention () Shi Shi, etc. Fan Zhizhi's work done by Han Mingsuo's haircut Lee Benbao Zhuan Motian V is Luanming I only published the book, please apply to the Shangshang should be issued by Ming Ming, this decorative example changes according to Xiufan and Hua (please first (Please read the notes on the back and fill in this page) The paper size printed by the Employees' Cooperatives of the Central Bureau of Standards of the Ministry of Economy applies the Chinese National Standard (CNS) A4 specification (210X 297 mm)