Outdoor fingerprint recognition device
A technology for fingerprint identification and fingerprint collection, which is applied in the field of outdoor fingerprint identification devices, can solve the problems of affecting the use of outdoor fingerprint collection devices, reducing the recognition accuracy of fingerprint collection devices, poor waterproof effect of fingerprint collection devices, etc., and achieves good waterproof effect, Improve waterproof effect and prevent corrosion
Inactive Publication Date: 2018-01-16
天津卓扬世纪集团有限公司
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Problems solved by technology
[0003] Fingerprint collection devices are also divided into optical type, semiconductor capacitive type and radio frequency type. When used in the security field, the latter two collection methods have a higher level of security. However, the existing fingerprint collection devices used outdoors have poor waterproof effects. The device is easily eroded by rainwater, resulting in reduced recognition accuracy or equipment damage, which seriously affects the use of outdoor fingerprint collection devices
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[0019] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0020] The present invention will be described in detail below in conjunction with accompanying drawing, as Figure 1 to Figure 3 Shown: the fingerprint identification device described in this embodiment inc...
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The invention discloses an outdoor fingerprint recognition device, and the device comprises a pedestal of a U-shaped groove structure, a fingerprint collection module which is installed at the centerof the groove bottom of the pedestal, a waterproof sealing ring which is disposed at an outer side of the fingerprint collection module, and a protection cover installed on the pedestal. One end of the protection cover is hinged to the pedestal through a hinge, and the other end of the protection cover is provided with an arc-shaped groove. The protection cover can be clamped in the notch of the U-shaped groove of the pedestal through the rotation of the hinge. According to the invention, the protection cover which is set in a rotating manner can achieve a waterproof effect, and cooperates with the waterproof sealing ring, thereby further improving the waterproof effect of the device, preventing rainwater from corroding the device, prolongs the service life, preventing water drops on the fingerprint collection module from causing recognition difficulties, and facilitating the use.
Description
technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to an outdoor fingerprint identification device. Background technique [0002] The fingerprint identification device is a high-tech security product that uses fingerprint collection and its supporting software to strengthen the encryption of the security device. With the development of fingerprint identification technology, more and more fingerprint identification systems are used in daily life, such as fingerprint identification access control systems, fingerprint identification notebook computers, fingerprint identification mobile phone terminals, etc. Put your finger on the fingerprint window to perform fingerprint unlocking. [0003] Fingerprint collection devices are also divided into optical type, semiconductor capacitive type and radio frequency type. When used in the security field, the latter two collection methods have a higher level of security. Howeve...
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IPC IPC(8): G06K9/00
Inventor 范永刚
Owner 天津卓扬世纪集团有限公司