CN110164008A - A kind of door access machine that can shield lower fingerprint recognition - Google Patents
A kind of door access machine that can shield lower fingerprint recognition Download PDFInfo
- Publication number
- CN110164008A CN110164008A CN201910449739.3A CN201910449739A CN110164008A CN 110164008 A CN110164008 A CN 110164008A CN 201910449739 A CN201910449739 A CN 201910449739A CN 110164008 A CN110164008 A CN 110164008A
- Authority
- CN
- China
- Prior art keywords
- door access
- access machine
- circuit board
- control circuit
- back casing
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
Abstract
The invention discloses the door access machines that one kind can shield lower fingerprint recognition, including door access machine main body, the door access machine main body includes door access machine procapsid, door access machine back casing, door access machine control circuit board, door access machine procapsid is fixedly connected with composition control cavity with door access machine back casing, door access machine control circuit board and ultrasonic fingerprint identification module are provided in control chamber body, it is fixedly connected on the inside of door access machine control circuit board and door access machine back casing, door access machine procapsid is provided with touch display screen, touch display screen and control circuit board connection, ultrasonic fingerprint identification module is fixedly connected with below touch display screen.The present invention emits ultrasonic pulse to finger by ultrasonic fingerprint identification module and creates detailed fingerprint tomograph according to the finger print information that ultrasonic pulse is fed back, to read the rill and crestal line data of finger, the accuracy of identification for improving door access machine brings convenience to the use of people.
Description
Technical field
The present invention relates to door access machine fields, more particularly to a kind of door access machine that can shield lower fingerprint recognition.
Background technique
Biological identification technology is listed in one of the technology that the new century brings tremendous influence to human production life.Biological characteristic
Identification is presently the most convenient, safe identity recognizing technology, and biometrics identification technology identification is people itself, is not required to very important person
Marker except body.Biometrics identification technology carries out identification using the physiological characteristic and behavioural characteristic of people, main to wrap
Containing following several classes, fingerprint recognition, recognition of face, iris recognition, Gait Recognition etc..Wherein fingerprint recognition is widely used at present
Identification technology.
The fingerprint identification module of existing door access machine is normally at the lower section of door access machine, and this fingerprint identification module application is the most
Extensively, but there is also limitations, and main includes following aspects:
1, the volume of such fingerprint identification module is larger, causes the volume of entire door access machine excessive；
2, such fingerprint identification module identification face easily accumulates dust, occurs dirty, and is not easily cleaned；
3, such fingerprint identification module can not be identified that recognition performance is poor when finger gets wet or is coated with hand lotion.
Summary of the invention
Object of the present invention is in view of the above-mentioned problems, provide a kind of structure is simple, effectively improve can the shielding of recognition performance under
The door access machine of fingerprint recognition.
To achieve the goals above, the technical scheme is that
A kind of door access machine that can shield lower fingerprint recognition, including door access machine main body, the door access machine main body includes door access machine
Procapsid, door access machine back casing, door access machine control circuit board, door access machine procapsid are fixedly connected with composition control with door access machine back casing
Cavity processed is provided with door access machine control circuit board and ultrasonic fingerprint identification module, door access machine control circuit board in control chamber body
It is fixedly connected on the inside of door access machine back casing, door access machine procapsid is provided with touch display screen, touch display screen and control circuit
Plate connection, touch display screen lower section are fixedly connected with ultrasonic fingerprint identification module.
Further, cable interface, cable interface and control circuit board route are provided on the outside of the door access machine back casing
Connection.
Further, folding plug, folding plug and control circuit board route are provided on the outside of the door access machine back casing
Connection.
Further, door access machine main body bottom end is provided with loudspeaker sound emitting hole, USB interface, and loudspeaker sound emitting hole, USB connect
Mouth with control circuit board connection.
Compared with prior art, the advantages and positive effects of the present invention are:
The present invention emits ultrasonic pulse to finger by ultrasonic fingerprint identification module, and ultrasonic pulse is passed through to touch and be shown
Finger print information is fed back into ultrasonic fingerprint identification module after display screen, ultrasonic fingerprint identification module is according to the fingerprint of feedback
The detailed fingerprint tomograph of information creating avoids people and directly contacts to read the rill and crestal line data of finger
Fingerprint identification module causes the situation that identification face is dirty, is not easily cleaned to occur, and ultrasonic wave identification technology can be effectively reduced
The influence of finger dirt, grease and sweat to fingerprint recognition, improves the accuracy of identification of door access machine, brings to the use of people
Convenience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is positive structure schematic of the invention；
Fig. 2 is structure schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of door access machine that can shield lower fingerprint recognition, including door access machine main body, the door access machine
Main body includes door access machine procapsid 1, door access machine back casing 2, door access machine control circuit board, after door access machine procapsid 1 and door access machine
Shell 2 is fixedly connected with composition control cavity, and door access machine control circuit board and ultrasonic fingerprint identification mould are provided in control chamber body
Block, door access machine control circuit board are consistent with circuit board used in door access machine in the prior art；Ultrasonic fingerprint identification module can
To realize its function using ultrasonic fingerprint sensor, ultrasonic fingerprint disclosed in Patent No. CN201621209727.1 is passed
Ultrasonic fingerprint sensor disclosed in sensor, Patent No. CN201610802318.0 and its manufacturing method have all carried out public affairs to it
It opens, can be adapted for the technical program；It is fixedly connected on the inside of door access machine control circuit board and door access machine back casing 2, before door access machine
Shell 1 is provided with touch display screen 3, touch display screen 3 and control circuit board connection, and 3 lower end surface of touch display screen is fixed
Connect ultrasonic fingerprint identification module；Cable interface 6, folding plug 7 are provided on the outside of the door access machine back casing 2；Cable connects
Mouth 6 uses RJ45 network interface；Folding plug 7 facilitates the storage of door access machine, transportation work；Door access machine main body bottom end is provided with loudspeaker
Sound outlet hole 4, USB interface 5, cable interface 6, folding plug 7, loudspeaker sound emitting hole 4, USB interface 5 connect with control circuit board route
It connects.
The present invention emits ultrasonic pulse to finger by ultrasonic fingerprint identification module, and ultrasonic pulse is passed through to touch and be shown
Finger print information is fed back into ultrasonic fingerprint identification module after display screen, ultrasonic fingerprint identification module is according to the fingerprint of feedback
The detailed fingerprint tomograph of information creating avoids people and directly contacts to read the rill and crestal line data of finger
Fingerprint identification module causes the situation that identification face is dirty, is not easily cleaned to occur, and ultrasonic wave identification technology can be effectively reduced
The influence of finger dirt, grease and sweat to fingerprint recognition, improves the accuracy of identification of door access machine, brings to the use of people
Convenience.
Claims (4)
1. one kind can shield the door access machine of lower fingerprint recognition, including door access machine main body, it is characterised in that: the door access machine main body packet
Include door access machine procapsid, door access machine back casing, door access machine control circuit board, door access machine procapsid and the fixed company of door access machine back casing
Composition control cavity is connect, is provided with door access machine control circuit board and ultrasonic fingerprint identification module, door access machine control in control chamber body
Be fixedly connected on the inside of circuit board processed and door access machine back casing, door access machine procapsid is provided with touch display screen, touch display screen with
Control circuit board connection, touch display screen lower section are fixedly connected with ultrasonic fingerprint identification module.
2. the door access machine of lower fingerprint recognition can be shielded as described in claim 1, it is characterised in that: outside the door access machine back casing
Side is provided with cable interface, cable interface and control circuit board connection.
3. the door access machine of lower fingerprint recognition can be shielded as described in claim 1, it is characterised in that: outside the door access machine back casing
Side is provided with folding plug, folding plug and control circuit board connection.
4. the door access machine of lower fingerprint recognition can be shielded as described in claim 1, it is characterised in that: door access machine main body bottom end
Be provided with loudspeaker sound emitting hole, USB interface, loudspeaker sound emitting hole, USB interface with control circuit board connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449739.3A CN110164008A (en) | 2019-05-28 | 2019-05-28 | A kind of door access machine that can shield lower fingerprint recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449739.3A CN110164008A (en) | 2019-05-28 | 2019-05-28 | A kind of door access machine that can shield lower fingerprint recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110164008A true CN110164008A (en) | 2019-08-23 |
Family
ID=67629300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449739.3A Pending CN110164008A (en) | 2019-05-28 | 2019-05-28 | A kind of door access machine that can shield lower fingerprint recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110164008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782569A (en) * | 2019-10-22 | 2020-02-11 | 北京深醒科技有限公司 | Face recognition access control machine with touch pad |
Citations (7)
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|---|---|---|---|---|
| US4977601A (en) * | 1986-03-27 | 1990-12-11 | Werner Pritzl | Method of recognizing a fingerprint |
| CN206256773U (en) * | 2016-12-08 | 2017-06-16 | 陈中奇 | Antitheft door automates switch circuit controller |
| CN206388263U (en) * | 2017-01-20 | 2017-08-08 | 太原市正新科技有限公司 | A kind of entrance guard device of double authentication |
| CN207458135U (en) * | 2017-09-30 | 2018-06-05 | 三峡大学 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
| CN109083510A (en) * | 2018-10-16 | 2018-12-25 | 北京集创北方科技股份有限公司 | A kind of Fingerprint Lock |
| CN208337737U (en) * | 2018-01-23 | 2019-01-04 | 广州煜升高新科技有限公司 | A kind of building conversational system with smart home linkage function |
| CN208396473U (en) * | 2018-06-26 | 2019-01-18 | 深圳市中航工控半导体有限公司 | A kind of intelligent fingerprint safety door latch |
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2019
- 2019-05-28 CN CN201910449739.3A patent/CN110164008A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977601A (en) * | 1986-03-27 | 1990-12-11 | Werner Pritzl | Method of recognizing a fingerprint |
| CN206256773U (en) * | 2016-12-08 | 2017-06-16 | 陈中奇 | Antitheft door automates switch circuit controller |
| CN206388263U (en) * | 2017-01-20 | 2017-08-08 | 太原市正新科技有限公司 | A kind of entrance guard device of double authentication |
| CN207458135U (en) * | 2017-09-30 | 2018-06-05 | 三峡大学 | A kind of attendance recorder based on ultrasonic fingerprint identification technology |
| CN208337737U (en) * | 2018-01-23 | 2019-01-04 | 广州煜升高新科技有限公司 | A kind of building conversational system with smart home linkage function |
| CN208396473U (en) * | 2018-06-26 | 2019-01-18 | 深圳市中航工控半导体有限公司 | A kind of intelligent fingerprint safety door latch |
| CN109083510A (en) * | 2018-10-16 | 2018-12-25 | 北京集创北方科技股份有限公司 | A kind of Fingerprint Lock |
Non-Patent Citations (3)
| Title |
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| 刘璐主编: "《高新技术及短平快专利技术项目信息大全 第1卷》", 30 June 1999, 专利文献出版社 * |
| 刘谋黎，陈新平主编: "《智能楼宇技术与施工》", 31 January 2019, 西南交通大学出版社 * |
| 张丹媚，周福亮主编: "《智慧社区管理》", 28 February 2019, 重庆大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782569A (en) * | 2019-10-22 | 2020-02-11 | 北京深醒科技有限公司 | Face recognition access control machine with touch pad |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |