CN203232477U - Public region interactive palm print lock - Google Patents
Public region interactive palm print lock Download PDFInfo
- Publication number
- CN203232477U CN203232477U CN 201320205661 CN201320205661U CN203232477U CN 203232477 U CN203232477 U CN 203232477U CN 201320205661 CN201320205661 CN 201320205661 CN 201320205661 U CN201320205661 U CN 201320205661U CN 203232477 U CN203232477 U CN 203232477U
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- CN
- China
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- palmmprint
- lock
- palm print
- cambered surface
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a public region interactive palm print lock. The lock comprises a shell, wherein an electronic lock cylinder is arranged inside the shell, and a palm print identification panel is connected with the electronic lock cylinder. The lock is characterized in that the end face on one side of the shell is a cambered surface, the palm print identification panel is cambered and located on the cambered surface, an inner handle allowing a human hand to extend into is arranged on the other side of the shell, and a groove capable of receiving the placed hand is formed inside the inner handle. As the lock provided by the utility model is provided with the cambered surface, a palm can be better attached to the palm print identification panel, and the identification success rate is improved; and simultaneously, an additionally arranged luminous indicating ring enables a user to identify the position of the door lock at night.
Description
Technical field
The utility model relates to a kind of public palmmprint lock that has interactive quality, belongs to the Electronic Coding lock technology field.
Background technology
Palmmprint refer to wrist and the finger between palm surface on various streaklines.The form of palmmprint is controlled by gene, even abrasion for a certain reason, newborn palmmprint streakline is still keeping original structure.Everyone palmmprint streakline is different, even twin sibling, their palmmprint is also just more similar, and can be not just the same.
The information that comprises in the palmmprint is more than the abundant information that one piece of fingerprint comprises, and utilizes streakline feature, some feature, textural characteristics, the geometric properties of palmmprint can determine a people's identity fully.Therefore, theoretically, palmmprint has the distinguishing ability than the better resolution characteristic of fingerprint and Geng Gao.
Most important characteristic is the streakline feature in the palmmprint, and in these streakline features the most several streak lines be to follow do not change people's all one's life basically.And in low resolution and low-quality image, still can recognize clearly.
The point feature mainly refer to have on the palm with the similar skin surface feature of fingerprint, the singular point and the line shape that form in the part as palmmprint mastoid process line.The point feature need be obtained in high resolving power and high-quality image, and is therefore higher to the quality requirements of image.
Textural characteristics mainly refers to some streaklines shorter, thinner than streakline, but it has no rule in the palm distribution.The feature of palmmprint also comprises geometric properties: as width, length and the geometric configuration of palm, and the distribution of palm zones of different.
Palmmprint identification is a kind of newer biometrics identification technology that proposed in recent years.Palmmprint refers to the palm image that finger tips is divided to wrist portion.Wherein a lot of features can be used for carrying out identification: as main line, wrinkle, tiny texture, the ridge art tip, bifurcation etc.Palmmprint identification also is a kind of non-offensive recognition methods, and the user is more acceptant, and is less demanding to collecting device.
It is that palmmprint identification panel is generally a plane that existing palmmprint identification equipment, especially palmmprint are locked ubiquitous problem, and perfect the applying can't be accomplished in palm and this plane, reduced the success ratio of palmmprint identification.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of palmmprint lock that is used for the public place that can improve the palmmprint discrimination.
In order to solve the problems of the technologies described above, the technical solution of the utility model has provided a kind of public domain interactivity palmmprint lockset, comprise housing, in housing, be provided with electronic lock cylinder, palmmprint identification panel links to each other with electronic lock cylinder, and it is characterized in that: a side end face of housing is cambered surface, and it is curved and be positioned on this cambered surface that palmmprint is identified panel, opposite side at housing is provided with the interior handle of allowing that staff stretches into, and is provided with the groove that hand can be put in interior handle.
Preferably, be provided with the noctilucence indicating ring at described housing.
The utility model can make palm fit with palmmprint identification panel better after adopting cambered surface, mentions recognition success rate, simultaneously, has increased the noctilucence indicating ring and has made the user also can identify the door lock position at night.
Description of drawings
The front schematic view of a kind of public domain interactivity palmmprint lockset that Fig. 1 provides for the utility model;
The side schematic view of a kind of public domain interactivity palmmprint lockset that Fig. 2 provides for the utility model;
The schematic rear view of a kind of public domain interactivity palmmprint lockset that Fig. 3 provides for the utility model.
Embodiment
For the utility model is become apparent, now with preferred embodiment, and conjunction with figs. is described in detail below.
As shown in Figure 1 to Figure 3, a kind of public domain interactivity palmmprint lockset that the utility model provides, comprise housing 1, be provided with electronic lock cylinder in housing 1, palmmprint identification panel 2 links to each other with electronic lock cylinder, is provided with noctilucence indicating ring 4 at housing 1, one side end face of housing 1 is cambered surface, palmmprint identification panel 2 is curved and be positioned on this cambered surface, is provided with the interior handle 3 of allowing that staff stretches at the opposite side of housing 1, is provided with the groove that hand can be put in interior handle 3.
A kind of public domain interactivity palmmprint lockset that the utility model provides has that unblank in the front and the back side two kinds of unlocking conditions of unblanking.
When the user unblanks at the back, need carry out following operation steps: when using, at first earlier palm is placed on the palmmprint lines that palmmprint identification panel 2 places wait for its scanning user.In the process of first standby, by initialized the setting user's palmmprint information is entered in the electronic lock cylinder, electronic lock cylinder is after obtaining the finger print data that is come by 2 processing of palmmprint identification panel, compare by the decoding of electronic lock cylinder and the reservation palmmprint information in compilation process and the database, notify the topworks of door lock if the result conforms to, the electronics dead bolt just can be opened and lock a door.
When the user in the utility model provides the positive release of a kind of public domain interactivity palmmprint lockset, need hand to be put among the interior handle 3 earlier, there is a groove hand can be put into therein, allow the people that a sliding door process of nature is arranged, utilize the people in use habit, do not need other just mark just can impel people to use door lock to open the door naturally.
Claims (2)
1. public domain interactivity palmmprint lockset, comprise housing (1), in housing (1), be provided with electronic lock cylinder, palmmprint identification panel (2) links to each other with electronic lock cylinder, it is characterized in that: a side end face of housing (1) is cambered surface, palmmprint identification panel (2) is curved and be positioned on this cambered surface, is provided with the interior handle (3) of allowing staff and stretching at the opposite side of housing (1), is provided with the groove that hand can be put in interior handle (3).
2. a kind of public domain as claimed in claim 1 interactivity palmmprint lockset is characterized in that: be provided with noctilucence indicating ring (4) at described housing (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320205661 CN203232477U (en) | 2013-04-22 | 2013-04-22 | Public region interactive palm print lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320205661 CN203232477U (en) | 2013-04-22 | 2013-04-22 | Public region interactive palm print lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203232477U true CN203232477U (en) | 2013-10-09 |
Family
ID=49288587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320205661 Expired - Fee Related CN203232477U (en) | 2013-04-22 | 2013-04-22 | Public region interactive palm print lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203232477U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104331969A (en) * | 2014-11-10 | 2015-02-04 | 安徽省新方尊铸造科技有限公司 | Deposit cabinet adopting hand shape identification technology |
-
2013
- 2013-04-22 CN CN 201320205661 patent/CN203232477U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104331969A (en) * | 2014-11-10 | 2015-02-04 | 安徽省新方尊铸造科技有限公司 | Deposit cabinet adopting hand shape identification technology |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160422 |