TWI530814B - Iris unlocking system and method thereof - Google Patents
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Description
本發明涉及一種解鎖系統及其方法，特別是指在虹膜比對相符後，對智慧型眼鏡進行解鎖之虹膜解鎖系統及其方法。 The invention relates to an unlocking system and a method thereof, in particular to an iris unlocking system for unlocking smart glasses after the iris matching, and a method thereof.
近年來，隨著半導體技術的普及與蓬勃發展，電子元件的體積與重量皆有大幅改善。因此，穿戴式電子裝置便成為各家廠商發展的重點之一，其中，又以智慧型眼鏡最受矚目。 In recent years, with the popularization and vigorous development of semiconductor technology, the volume and weight of electronic components have been greatly improved. Therefore, wearable electronic devices have become one of the focuses of the development of various manufacturers, among which smart glasses have attracted the most attention.
一般而言，智慧型眼鏡通常具有用以輸出的顯示元件，以及用以輸入的操控元件或攝像鏡頭，使用者可根據操控元件對智慧型眼鏡進行操作與控制，甚至透過攝像鏡頭拍攝與使用者視線相應的圖像。然而，智慧型眼鏡不像行動電話具有較大的觸控螢幕可提供使用者進行具有識別功能的解鎖操作，如：在觸控螢幕上點選軟體按鍵輸入密碼、以預設的滑動軌跡等方式來識別使用者身份，所以智慧型眼鏡具有解鎖方式安全性不佳之問題。 In general, smart glasses usually have display elements for output, and control elements or camera lenses for input. The user can operate and control the smart glasses according to the control elements, and even shoot and user through the camera lens. The corresponding image of the line of sight. However, smart glasses do not have a larger touch screen like a mobile phone, which can provide the user with an unlocking operation with an identification function, such as: clicking a software button on the touch screen to input a password, using a preset sliding track, etc. To identify the user's identity, the smart glasses have the problem of poor security in the way of unlocking.
有鑑於此，便有廠商提出一種以語音辨識的方式，藉由收音元件接收使用者的語音來識別使用者的身分，以便在識別通過後對智慧型眼鏡進行解鎖。然而，語音辨識的準確性容易受環境噪音影響，而且當使用者感冒致使聲音改變時，將無法達到正確識別使用者的目的。另外，礙於智慧型眼鏡難以識別偽造的語音，故上述方式仍然無法有效解決智慧型眼鏡的解鎖方式安全性不佳之問題。 In view of this, some manufacturers have proposed a voice recognition method to recognize the user's identity by receiving the user's voice through the sound pickup component, so as to unlock the smart glasses after the recognition is passed. However, the accuracy of speech recognition is susceptible to environmental noise, and when the user's cold causes the sound to change, the purpose of correctly identifying the user will not be achieved. In addition, because smart glasses are difficult to recognize forged voices, the above methods still cannot effectively solve the problem of poor security of the unlocking method of smart glasses.
綜上所述，可知先前技術中長期以來一直存在智慧型眼鏡的解鎖方式安全性不佳之問題，因此實有必要提出 改進的技術手段，來解決此一問題。 In summary, it can be known that the security of the unlocking method of the smart glasses has been poor for a long time in the prior art, so it is necessary to propose Improved technical means to solve this problem.
本發明揭露一種虹膜解鎖系統及其方法。 The invention discloses an iris unlocking system and a method thereof.
首先，本發明揭露一種虹膜解鎖系統，此系統包含：儲存模組、虹膜掃描裝置、比對模組及解鎖模組。其中，儲存模組用以預先儲存對比圖像及其相應的對比特徵；虹膜掃描裝置用以偵測到眼球及掃描信號後，掃描眼球的虹膜以生成虹膜圖像，並且偵測虹膜圖像的特徵以生成相應的特徵信息，所述對比特徵及特徵信息至少包含顏色及紋理的量化信息；比對模組用以將特徵信息與對比特徵進行初次比對，並且於比對符合後，將虹膜圖像與對比圖像進行完整比對，當初次比對及完整比對皆為比對符合時產生確認信息；解鎖模組用以在確認信息產生後，使智慧型眼鏡由鎖定狀態調整為解鎖狀態，其中所述鎖定狀態為禁止對智慧型眼鏡進行操作的狀態，所述解鎖狀態則為允許對智慧型眼鏡進行操作的狀態。 Firstly, the present invention discloses an iris unlocking system, which comprises: a storage module, an iris scanning device, a comparison module and an unlocking module. The storage module is configured to pre-store the contrast image and its corresponding contrast features; after detecting the eyeball and the scan signal, the iris scanning device scans the iris of the eyeball to generate an iris image, and detects the iris image. The feature is configured to generate corresponding feature information, where the comparison feature and the feature information include at least the quantitative information of the color and the texture; the comparison module is configured to compare the feature information with the comparison feature for the first time, and after the comparison is matched, the iris is The image is completely compared with the contrast image, and the confirmation information is generated when the first comparison and the complete comparison are matched; the unlocking module is used to adjust the smart glasses from the locked state to the unlocked state after the confirmation information is generated. a state in which the locked state is a state in which operation of the smart glasses is prohibited, and the unlocked state is a state in which operation of the smart glasses is permitted.
另外，本發明揭露一種虹膜解鎖方法，其步驟包括：提供對比圖像及其相應的對比特徵；在偵測到眼球及掃描信號後，掃描眼球的虹膜以生成虹膜圖像，並且偵測虹膜圖像的特徵以生成相應的特徵信息，所述對比特徵及特徵信息至少包含顏色及紋理的量化信息；將特徵信息與對比特徵進行初次比對，並且於比對符合後，將虹膜圖像與對比圖像進行完整比對，當初次比對及完整比對皆為比對符合時產生確認信息；在確認信息產生後，使智慧型眼鏡由鎖定狀態調整為解鎖狀態，其中所述鎖定狀態為禁止對智慧型眼鏡進行操作的狀態，解鎖狀態則為允許對智慧型眼鏡進行操作的狀態。 In addition, the present invention discloses an iris unlocking method, which comprises the steps of: providing a contrast image and corresponding contrast features; after detecting the eyeball and the scan signal, scanning the iris of the eyeball to generate an iris image, and detecting the iris image The feature of the image is to generate corresponding feature information, and the comparison feature and the feature information include at least the quantitative information of the color and the texture; the feature information is compared with the comparison feature for the first time, and after the comparison is matched, the iris image is compared with the contrast image. The image is completely compared, and the confirmation information is generated when the first comparison and the complete alignment are matched; after the confirmation information is generated, the smart glasses are adjusted from the locked state to the unlocked state, wherein the locked state is prohibited. In the state in which the smart glasses are operated, the unlocked state is a state in which the smart glasses are allowed to operate.
本發明所揭露之系統與方法如上，與先前技術的差異在於本發明是透過在偵測到眼球及掃描信號後，掃描眼球的虹膜來生成虹膜圖像，並且偵測虹膜圖像的特徵生成相 應的特徵信息，以便將特徵信息與預設的對比特徵進行初次比對，以及在初次比對符合後將虹膜圖像與對比圖像進行完整比對，當兩次比對皆符合時產生確認信息使智慧型眼鏡調整為解鎖狀態。 The system and method disclosed in the present invention are different from the prior art in that the present invention generates an iris image by scanning an iris of an eyeball after detecting an eyeball and a scanning signal, and detecting a feature generation phase of the iris image. The characteristic information should be used to make the first comparison between the feature information and the preset contrast feature, and the iris image and the comparison image are completely compared after the initial comparison is matched, and the confirmation is generated when the two comparisons are met. The information adjusts the smart glasses to an unlocked state.
透過上述的技術手段，本發明可以達成提高智慧型眼鏡的解鎖安全性之技術功效。 Through the above technical means, the present invention can achieve the technical effect of improving the unlocking safety of the smart glasses.
110‧‧‧儲存模組 110‧‧‧Storage module
120‧‧‧虹膜掃描裝置 120‧‧‧Iris scanning device
130‧‧‧比對模組 130‧‧‧ alignment module
140‧‧‧解鎖模組 140‧‧‧Unlocking module
300‧‧‧智慧型眼鏡 300‧‧‧Smart glasses
310‧‧‧顯示元件 310‧‧‧Display components
400‧‧‧智慧型眼鏡 400‧‧‧Smart glasses
410‧‧‧顯示元件 410‧‧‧ display components
411~413‧‧‧感應元件 411~413‧‧‧Inductive components
步驟210‧‧‧提供一對比圖像及其相應的一對比特徵 Step 210‧‧‧ provides a contrast image and its corresponding contrast feature
步驟220‧‧‧在偵測到眼球及一掃描信號後，掃描眼球的虹膜以生成一虹膜圖像，並且偵測該虹膜圖像的特徵以生成相應的一特徵信息 Step 220‧‧‧ After detecting the eyeball and a scan signal, scanning the iris of the eyeball to generate an iris image, and detecting the feature of the iris image to generate a corresponding feature information
步驟221‧‧‧在偵測到眼球後，偵測瞳孔中心點的運動軌跡以生成一軌跡信息，並且在該軌跡訊息與預設的一對比軌跡相符時生成該掃瞄信號 Step 221‧‧‧ After detecting the eyeball, detecting the motion track of the pupil center point to generate a track information, and generating the scan signal when the track message matches the preset one contrast track
步驟230‧‧‧將該特徵信息與該對比特徵進行一初次比對，並且於比對符合後，將該虹膜圖像與該對比圖像進行一完整比對，當該初次比對及該完整比對皆為比對符合時產生一確認信息 Step 230 ‧ ‧ the feature information is compared with the comparison feature for an initial comparison, and after the alignment is matched, the iris image is completely compared with the comparison image, when the initial comparison and the complete The comparison produces a confirmation message when the comparison is met.
步驟240‧‧‧在該確認信息產生後，使該智慧型眼鏡由鎖定狀態調整為 解鎖狀態，其中該鎖定狀態為禁止對該智慧型眼鏡進行操作的狀態，該解鎖狀態為允許對該智慧型眼鏡進行操作的狀態 Step 240‧‧‧ After the confirmation information is generated, the smart glasses are adjusted from the locked state to An unlocked state, wherein the locked state is a state in which the operation of the smart glasses is prohibited, the unlocked state being a state in which the smart glasses are allowed to operate
第1圖為本發明虹膜解鎖系統之系統方塊圖。 Figure 1 is a block diagram of the system of the iris unlocking system of the present invention.
第2圖為本發明虹膜解鎖方法之方法流程圖。 2 is a flow chart of a method for unlocking an iris of the present invention.
第3圖為應用本發明的智慧型眼鏡之示意圖。 Figure 3 is a schematic view of a smart eyeglass to which the present invention is applied.
第4圖為應用本發明以感應元件產生掃描信號之示意圖。 Figure 4 is a schematic diagram of the application of the present invention to generate a scan signal by an inductive component.
以下將配合圖式及實施例來詳細說明本發明之實施方式，藉此對本發明如何應用技術手段來解決技術問題並達成技術功效的實現過程能充分理解並據以實施。 The embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, so that the application of the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
在說明本發明所揭露之虹膜解鎖系統及其方法之前，先對本發明所自行定義的名詞作說明，本發明所述的虹膜圖像是指掃描眼球的虹膜所產生的圖像，由於每個人的眼球的虹膜皆不同，因此可透過比對虹膜圖像來確認使用者的身分。 Before describing the iris unlocking system and the method thereof disclosed in the present invention, the nouns defined by the present invention are first described. The iris image according to the present invention refers to an image generated by scanning the iris of the eyeball, due to each person's image. The iris of the eyeball is different, so the user's identity can be confirmed by comparing the iris image.
以下配合圖式對本發明虹膜解鎖系統及其方法做進一步說明，請參閱「第1圖」，「第1圖」為本發明虹膜解鎖系統之系統方塊圖，此系統包含：儲存模組110、虹膜掃描裝置120、比對模組130及解鎖模組140。其中，儲存模組110用以預先儲存對比圖像及其相應的對比特徵，所述對比圖像為預先儲存的虹膜圖像，而其相應的對比特徵則至少包含顏色及紋理的量化信息。在實際實施上，儲存模組110可使 用非揮發性記憶體來實現。 The iris unlocking system and the method thereof are further described below with reference to the drawings. Please refer to FIG. 1 and FIG. 1 is a system block diagram of the iris unlocking system of the present invention. The system includes: a storage module 110 and an iris. The scanning device 120, the comparison module 130 and the unlocking module 140. The storage module 110 is configured to pre-store the contrast image and the corresponding contrast feature, wherein the contrast image is a pre-stored iris image, and the corresponding contrast feature includes at least color and texture quantization information. In practical implementation, the storage module 110 can Implemented with non-volatile memory.
虹膜掃描裝置120用以在偵測到眼球及掃描信號後，掃描眼球的虹膜以生成虹膜圖像，並且偵測虹膜圖像的特徵以生成相應的特徵信息。此處所指的掃描信號可以是接觸設置在智慧型眼鏡的感應元件後所產生的觸發信號，感應元件則可包含靜電感應、壓力感應或觸控感應等類型，並且設置在智慧型眼鏡的鏡框、鏡片、鼻托或是鏡腳等位置。至於生成的特徵信息如同對比特徵至少包含顏色及紋理的量化信息。特別要說明的是，虹膜掃描裝置120在偵測到眼球後，更可偵測瞳孔中心點的運動軌跡以生成軌跡信息，並且在此軌跡訊息與預設的對比軌跡相符時生成掃瞄信號，所述軌跡信息可包含向上、向下、向左、向右、順時針旋轉以及逆時針旋轉。 The iris scanning device 120 is configured to scan the iris of the eyeball to generate an iris image after detecting the eyeball and the scanning signal, and detect features of the iris image to generate corresponding feature information. The scanning signal referred to herein may be a trigger signal generated after contacting the sensing component disposed on the smart glasses, and the sensing component may include an electrostatic induction, a pressure sensing or a touch sensing type, and is disposed on the frame and lens of the smart glasses. , nose pads or temples. As for the generated feature information, the contrast feature contains at least quantized information of colors and textures. In particular, after detecting the eyeball, the iris scanning device 120 can detect the motion track of the pupil center point to generate the track information, and generate a scan signal when the track message matches the preset contrast track. The trajectory information may include up, down, left, right, clockwise rotation and counterclockwise rotation.
比對模組130用以將特徵信息與對比特徵進行初次比對，並且於比對符合後，將虹膜圖像與對比圖像進行完整比對，當初次比對及完整比對皆為比對符合時產生確認信息，亦即代表通過使用者的識別。所述初次比對是指單純根據量化的特徵數據進行比對，而完整比對則是進一步根據完整的虹膜圖像進行圖像比對，在實際實施上，比對特徵信息與對比特徵以及比對虹膜圖像與對比圖像判斷兩者是否相符的方式皆為習知技術，故在此不再多作贅述。 The comparison module 130 is configured to compare the feature information with the comparison feature for the first time, and after the comparison is matched, the iris image and the comparison image are completely compared, and the first comparison and the complete comparison are both aligned. A confirmation message is generated when it is met, that is, it represents the identification by the user. The initial comparison refers to the comparison based on the quantized feature data alone, and the complete comparison is to further perform image comparison based on the complete iris image. In actual implementation, the comparison feature information and comparison features and ratios are compared. The manner in which the iris image and the contrast image are judged to be in conformity with each other is a well-known technique, and thus no further description is made herein.
解鎖模組140用以在確認信息產生後，使智慧型眼鏡由鎖定狀態調整為解鎖狀態，其中所述鎖定狀態為禁止對智慧型眼鏡進行操作的狀態，所述解鎖狀態為允許對智慧型眼鏡進行操作的狀態。在實際實施上，在比對模組130產生確認信息後，解鎖模組140會產生觸發信號以使智慧型眼鏡調整成解鎖狀態。 The unlocking module 140 is configured to adjust the smart glasses from the locked state to the unlocked state after the confirmation information is generated, wherein the locked state is a state in which the operation of the smart glasses is prohibited, and the unlocked state is the permission for the smart glasses. The status of the operation. In actual implementation, after the comparison module 130 generates the confirmation information, the unlocking module 140 generates a trigger signal to adjust the smart glasses to the unlocked state.
接著，請參閱「第2圖」，「第2圖」為本發明虹膜解鎖方法，其步驟包括：提供對比圖像及其相應的對比特徵(步驟210)；在偵測到眼球及掃描信號後，掃描眼球的虹 膜以生成虹膜圖像，並且偵測虹膜圖像的特徵以生成相應的特徵信息(步驟220)；將特徵信息與對比特徵進行初次比對，並且於比對符合後，將虹膜圖像與對比圖像進行完整比對，當初次比對及完整比對皆為比對符合時產生確認信息(步驟230)；在確認信息產生後，使智慧型眼鏡由鎖定狀態調整為解鎖狀態，其中鎖定狀態為禁止對智慧型眼鏡進行操作的狀態，解鎖狀態為允許對智慧型眼鏡進行操作的狀態(步驟240)。透過上述步驟，即可透過在偵測到眼球及掃描信號後，掃描眼球的虹膜來生成虹膜圖像，並且偵測虹膜圖像的特徵生成相應的特徵信息，以便將特徵信息與預設的對比特徵進行初次比對，以及在初次比對符合後將虹膜圖像與對比圖像進行完整比對，當兩次比對皆符合時產生確認信息使智慧型眼鏡調整為解鎖狀態。 Next, please refer to "Fig. 2", "Fig. 2" is the iris unlocking method of the present invention, the steps comprising: providing a contrast image and corresponding contrast features (step 210); after detecting the eyeball and the scanning signal , scanning the rainbow of the eye Membrane to generate an iris image, and detect features of the iris image to generate corresponding feature information (step 220); first compare the feature information with the contrast feature, and after the alignment is matched, the iris image and contrast The image is completely compared, and the confirmation information is generated when the initial comparison and the complete alignment are both aligned (step 230); after the confirmation information is generated, the smart glasses are adjusted from the locked state to the unlocked state, wherein the locked state In order to prohibit the operation of the smart glasses, the unlocked state is a state in which the operation of the smart glasses is permitted (step 240). Through the above steps, the iris image can be generated by scanning the iris of the eyeball after detecting the eyeball and the scanning signal, and detecting the feature of the iris image to generate corresponding feature information, so as to compare the feature information with the preset. The feature is compared for the first time, and the iris image is completely compared with the comparison image after the first comparison is matched. When the two comparisons are met, the confirmation information is generated to adjust the smart glasses to the unlocked state.
特別要說明的是，在步驟220偵測到眼球後，更可偵測瞳孔中心點的運動軌跡以生成軌跡信息，並且在此軌跡訊息與預設的對比軌跡相符時生成掃瞄信號(步驟221)。所述軌跡信息及對比軌跡均可包含向上、向下、向左、向右、順時針旋轉以及逆時針旋轉等等。 In particular, after the eyeball is detected in step 220, the motion track of the pupil center point can be detected to generate the track information, and the scan signal is generated when the track message matches the preset contrast track (step 221). ). The trajectory information and the contrast trajectory may include up, down, left, right, clockwise rotation, counterclockwise rotation, and the like.
以下配合「第3圖」及「第4圖」以實施例的方式進行如下說明，請先參閱「第3圖」，「第3圖」為應用本發明的智慧型眼鏡之示意圖。在實際實施上，智慧型眼鏡300可以使用內嵌或附掛等方式設置儲存模組110、虹膜掃描裝置120、比對模組130及解鎖模組140。其中，虹膜掃描裝置120可如「第3圖」所示意設置在能夠偵測到眼球且能夠掃瞄虹膜的位置。特別要說明的是，智慧型眼鏡300還可如「第3圖」所示意提供顯示元件310用以在智慧型眼鏡300處於鎖定狀態時停止顯示，直到智慧型眼鏡300調整解鎖狀態時再繼續顯示。另外，虹膜掃描裝置120也可以先偵測使用者的眼球瞳孔中心點的運動軌跡以生成軌跡信息，並且在此軌跡訊息與預設的對比軌跡相符時生成掃瞄信號，舉例來說，假 設虹膜掃描裝置120偵測到使用者的眼球，可根據眼球瞳孔中心點的運動軌跡，如：向上、向下、向左、向右、順時針旋轉或逆時針旋轉等等，生成相應的軌跡信息並與預設的對比軌跡進行比對，以便在比對符合時才生成掃描信號。換句話說，虹膜掃描裝置120除了可偵測眼球及掃瞄瞳孔之外，還可偵測眼球中心點的運動軌跡，並且同時搭配瞳孔及運動軌跡來進行識別，而不單純僅根據瞳孔來作識別。 The following description will be made by way of example with reference to "Fig. 3" and "Fig. 4". Please refer to "Fig. 3" and "Fig. 3" for a schematic view of the smart glasses to which the present invention is applied. In practical implementation, the smart glasses 300 can be used to set the storage module 110, the iris scanning device 120, the comparison module 130, and the unlocking module 140 by means of in-line or attachment. The iris scanning device 120 can be disposed at a position capable of detecting an eyeball and scanning the iris as illustrated in FIG. In particular, the smart glasses 300 may also provide a display element 310 for stopping the display when the smart glasses 300 are in the locked state as shown in FIG. 3, until the smart glasses 300 adjust the unlocked state to continue displaying. . In addition, the iris scanning device 120 may also detect the motion track of the center point of the eyeball of the user to generate the track information, and generate a scan signal when the track message matches the preset contrast track, for example, The iris scanning device 120 detects the user's eyeball, and can generate a corresponding trajectory according to the movement trajectory of the center point of the eyeball pupil, such as up, down, left, right, clockwise rotation or counterclockwise rotation, and the like. The information is compared to a preset contrast trajectory to generate a scan signal when the alignment is met. In other words, in addition to detecting the eyeball and scanning the pupil, the iris scanning device 120 can also detect the motion trajectory of the center point of the eyeball, and simultaneously recognize the pupil and the motion trajectory, instead of simply relying on the pupil. Identification.
如「第4圖」所示意，「第4圖」為應用本發明以感應元件產生掃描信號之示意圖。在實際實施上，智慧型眼鏡400可在鏡框、鏡片、鼻托及鏡腳等位置設置感應元件(411~413)，如：靜電感應、壓力感應及觸控感應等等。如此一來，使用者要掃描瞳孔時，可觸碰其中一個感應元件(411~413)以產生掃描信號。接著，虹膜掃描裝置120在偵測到眼球及感應元件(411~413)產生的掃描信號後，便會掃描使用者的眼球的虹膜來生成虹膜圖像，並且偵測此虹膜圖像的特徵以生成相應的特徵信息。然後，比對模組130會將特徵信息與對比特徵進行初次比對，並且在比對符合後，將虹膜圖像與對比圖像進行完整比對，當初次比對及完整比對皆符合時產生確認信息。接下來，解鎖模組140在確認信息產生後，會使智慧型眼鏡400由鎖定狀態調整為解鎖狀態，允許使用者瀏覽顯示元件410顯示的訊息，反之，倘若比對模組130無法得到比對符合的結果，便不會產生確認信息，因此，解鎖模組140將使智慧型眼鏡400維持在鎖定狀態。 As shown in Fig. 4, Fig. 4 is a schematic view showing the application of the present invention to generate a scanning signal by an inductive element. In practical implementation, the smart glasses 400 can be provided with sensing elements (411~413) in the frame, the lens, the nose pad and the temples, such as electrostatic induction, pressure sensing and touch sensing. In this way, when the user scans the pupil, one of the sensing elements (411~413) can be touched to generate a scanning signal. Then, after detecting the scanning signals generated by the eyeballs and the sensing elements (411~413), the iris scanning device 120 scans the iris of the user's eyeball to generate an iris image, and detects the characteristics of the iris image. Generate corresponding feature information. Then, the comparison module 130 compares the feature information with the comparison feature for the first time, and after the comparison is matched, completely compares the iris image with the comparison image, when the initial comparison and the complete alignment are consistent. Generate confirmation information. Next, after the confirmation information is generated, the unlocking module 140 adjusts the smart glasses 400 from the locked state to the unlocked state, allowing the user to browse the message displayed by the display component 410. Otherwise, if the comparison module 130 cannot be compared As a result of the compliance, no confirmation information is generated, and therefore, the unlocking module 140 will maintain the smart glasses 400 in the locked state.
綜上所述，可知本發明與先前技術之間的差異在於透過在偵測到眼球及掃描信號後，掃描眼球的虹膜來生成虹膜圖像，並且偵測虹膜圖像的特徵生成相應的特徵信息，以便將特徵信息與預設的對比特徵進行初次比對，以及在初次比對符合後將虹膜圖像與對比圖像進行完整比對，當兩次比對皆符合時產生確認信息使智慧型眼鏡調整為解鎖狀態，藉由此一技術手段可以解決先前技術所存在的問題，進而達 成提高智慧型眼鏡的解鎖安全性之技術功效。 In summary, it can be seen that the difference between the present invention and the prior art is that an iris image is generated by scanning the iris of the eyeball after detecting the eyeball and the scanning signal, and detecting the feature of the iris image to generate corresponding feature information. In order to make the first comparison between the feature information and the preset contrast feature, and the iris image and the comparison image are completely compared after the first comparison is matched, and the confirmation information is generated when the two comparisons are met. The glasses are adjusted to the unlocked state, and the technical problems can be solved by the prior art It is a technical effect to improve the unlocking safety of smart glasses.
雖然本發明以前述之實施例揭露如上，然其並非用以限定本發明，任何熟習相像技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。 While the present invention has been described above in the foregoing embodiments, it is not intended to limit the invention, and the invention may be modified and modified without departing from the spirit and scope of the invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.
110‧‧‧儲存模組 110‧‧‧Storage module
120‧‧‧虹膜掃描裝置 120‧‧‧Iris scanning device
130‧‧‧比對模組 130‧‧‧ alignment module
140‧‧‧解鎖模組 140‧‧‧Unlocking module
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| TWI530814B true TWI530814B (en) | 2016-04-21 |
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