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前言人类手掌的立体形状,就如同指纹一样,是每个人都互不相同的可以作为身份确认的识别特征,依靠这种唯一性可以把一个人同他的掌形对应起来,通过对他的掌形和预先保存的掌形进行比较来验证他的真实身份。除此之外,市场上出现的掌形仪还有辅助输出输入功能,该功能可以实现控制其它系统如摄像、报警系统等,通过应用于门禁系统,实现对人员权限的明确限定,设置使用者可
Preface The three-dimensional shape of the human hand palm, just like fingerprints, is a distinguishing feature that everyone can identify as an identity. Depending on this uniqueness, a person can be associated with his palm, Compare the shape of a palm with a pre-saved palm to verify his true identity. In addition, the appearance of the HandReader on the market also has auxiliary output input function, this function can realize control of other systems such as camera, alarm system, etc., through the access control system, to achieve a clear definition of personnel authority, set the user can