Biological feature recognition device and electronic equipment
A biometric identification, electronic equipment technology, applied in character and pattern recognition, computer parts, computing, etc., can solve problems such as user inconvenience
Pending Publication Date: 2022-02-18
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0002] At present, for electronic products, in order to ensure the safety of users when using electronic products, biometric identification methods such as fingerprint recognition or face recognition are usually used. However, existing fingerprint recognition devices or face recognition devices require Restrict the position of the identification object. For a single identification device as a whole, it can only be identified at a single designated position, which will bring some inconvenience to the user during use.
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[0027] Embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0028] The features of the terms "first" and "second" in the description and claims of the present application may explicitly or implicitly include one or more of these features. In the description of the present application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" ...
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The invention discloses a biological feature recognition device and electronic equipment, and the device comprises a lens module which comprises a first lens group and a second lens group, and the optical axis directions of the first lens group and the second lens group are not parallel; a sensor which is arranged opposite to the first lens group; a reflecting piece which is arranged on one side of the emergent direction of the second lens group, and the reflecting piece is used for receiving the incident light penetrating through the second lens group, wherein the biological feature recognition device is in a first incident state, and light penetrates through the second lens group and then enters the sensor through the reflecting part; when the biological feature recognition device is in a second incident state, the light penetrates through the first lens group and then enters the sensor. In the technical scheme of the invention, two lens groups with different light incoming directions can be arranged, and when the biological feature recognition device is in different incident states, the same sensor is utilized to realize photosensitive sensing of incident light rays in different directions, so that the arrangement space of an additional sensor is saved, and the diversity of biological feature recognition is also improved.
Description
technical field [0001] The present application belongs to the technical field of electronic equipment, and in particular relates to a biometric identification device and electronic equipment. Background technique [0002] At present, for electronic products, in order to ensure the safety of users when using electronic products, biometric identification methods such as fingerprint recognition or face recognition are usually used. However, existing fingerprint recognition devices or face recognition devices require Restricting the position of the identification object, for a single identification device as a whole, can only realize identification at a single designated position, which will bring some inconvenience to the user during use. Contents of the invention [0003] This application aims to solve at least one of the technical problems existing in the prior art or related art. [0004] The purpose of this application is to provide a biometric identification device and ...
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IPC IPC(8): G06V40/13G06V40/16
Inventor 徐景贤贺忠伟
Owner VIVO MOBILE COMM CO LTD