CN203025809U - Face-recognition electronic lock circuit - Google Patents

Face-recognition electronic lock circuit Download PDF

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Publication number
CN203025809U
CN203025809U CN 201220742466 CN201220742466U CN203025809U CN 203025809 U CN203025809 U CN 203025809U CN 201220742466 CN201220742466 CN 201220742466 CN 201220742466 U CN201220742466 U CN 201220742466U CN 203025809 U CN203025809 U CN 203025809U
Authority
CN
China
Prior art keywords
recognition
micro
control unit
module
lock circuit
Prior art date
Application number
CN 201220742466
Other languages
Chinese (zh)
Inventor
张俊杰
Original Assignee
上海精工科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海精工科技有限公司 filed Critical 上海精工科技有限公司
Priority to CN 201220742466 priority Critical patent/CN203025809U/en
Application granted granted Critical
Publication of CN203025809U publication Critical patent/CN203025809U/en

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Abstract

The utility model discloses a face-recognition electronic lock circuit, which comprises a micro-control unit, a camera module, a face recognition module, a display device, a voice device, an external extended memory and a driving motor chip, wherein a single chip microcomputer is taken as a control core of the micro-control unit; the camera module is used for collecting a face image and sending the face image to the face recognition module; the face recognition module is used for performing face recognition on the collected face image; the display device is used for providing a visual operation interface; the voice device is used for realizing a voice broadcasting function; the external extended memory is used for memorizing user information and opening records; and the driving motor chip is used for driving a direct-current motor/electromagnet to open/close a door. The face-recognition electronic door lock circuit disclosed by the utility model has the beneficial effects of being simple in structure and smart in design and is capable of controlling a common locking mechanism with a single electromagnet, double electromagnets or the like in a face recognition manner.

Description

The recognition of face electronic lock circuit

Technical field

The utility model relates to safety-security area, specifically, specially refers to a kind of recognition of face electronic lock circuit.

Background technology

The bio-identification mode is universal coming gradually in recent years, but be still to adopt the mode of code keypad to realize at common family's door etc., forgets Password or lose key, all will cause safety cabinet to open, and is very inconvenient.

The utility model content

The purpose of this utility model is to provide a kind of recognition of face electronic lock circuit, adopts the recognition of face mode, can control the locking mechanisms commonly used such as Single electromagnet, double electromagnet, thereby overcome the deficiency in the conventional art, realizes the purpose of this utility model.

Thereby overcome the deficiency in the conventional art, realized the purpose of this utility model.

The technical matters that the utility model solves can realize by the following technical solutions:

The recognition of face electronic lock circuit, it comprises:

One micro-control unit adopts single-chip microcomputer as control core, and described single-chip microcomputer is provided with lock control interface, communication interface and expansion interface;

One camera module and face recognition module, one end of described face recognition module connects camera module, its other end connects micro-control unit, camera module is used for gathering facial image and sending to face recognition module, and face recognition module is used for the facial image that collects is carried out recognition of face;

One display device is connected with face recognition module, is used for providing visual operation interface;

One voice device is connected with micro-control unit, is used for realizing voice broadcast function;

One outside extended memory is connected with micro-control unit by expansion interface, is used for storing subscriber information and the record that opens the door;

One drive motor chip is connected with micro-control unit by the lock control interface, is used for driving direct current generator/electromagnet and carries out opening-closing door.

In an embodiment of the present utility model, described door lock circuit also comprises an ethernet module that is connected with micro-control unit, is used for realizing ethernet communication.

In an embodiment of the present utility model, described micro-control unit is connected with the capacitive sensing chip.

The beneficial effects of the utility model are: simple in structure, design ingeniously, and adopt the recognition of face mode, can control the locking mechanisms commonly used such as Single electromagnet, double electromagnet.

Description of drawings

Fig. 1 is the structured flowchart of recognition of face electronic lock circuit described in the utility model.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.

As shown in Figure 1, recognition of face electronic lock circuit described in the utility model, it mainly comprises micro-control unit 100, camera module 210 and face recognition module 220, display device 300, voice device 400, outside extended memory 500 and drive motor chip 600.

Wherein, micro-control unit 100 is as the control core of whole electronic lock circuit, and it adopts 32 single-chip microcomputers, and this single-chip microcomputer is provided with lock control interface, communication interface and expansion interface, is convenient to user's operation.

Camera module 210 can adopt camera, video camera or some other image collecting device, is used for gathering facial image and sending to face recognition module 220.Face recognition module 220 storage inside have face recognition algorithms, are used for receiving the facial image that camera module 210 sends, and it is stored and analyze rear and sends to micro-control unit 100.It should be noted that face recognition module 220 also is connected with a display device 300, this display device 300 can be selected LCD display, and being used for provides visual user interface to realize user's intuitive operation.

Electronic lock circuit also is provided with voice device 400, outside extended memory 500 and drive motor chip 600.Voice device 400 is connected with micro-control unit 100, and can realize voice broadcast function under the control of micro-control unit 100, and the paired user of operating process is carried out voice reminder.Outside extended memory 500 is connected with micro-control unit 100 by expansion interface, is used for storing subscriber information and the record that opens the door, thereby realizes record, is convenient to browse call in the future.Drive motor chip 600 is connected with micro-control unit 100 by the lock control interface, and can drive direct current generator/electromagnet execution opening-closing door under the control of micro-control unit 100.

It should be noted that micro-control unit 100 also is connected with capacitive sensing chip and ethernet module, realize respectively cap-sensor and ethernet communication function, user-friendly.

The novel course of work of this experiment is as follows:

1) camera module 210 gathers image, and sends it to face recognition module 220;

2) face recognition module 220 receives image, analyzes the facial image that comprises in image by specific face recognition algorithms, and facial image is sent to micro-control unit 100;

3) micro-control unit 100 is compared facial image and its inner pre-stored recognition of face information;

4) if comparison result is not identical, refuse the request of door; If comparison result is identical, micro-control unit 100 is controlled drive motor chips 600 and is driven direct current generators/electromagnet and carry out the opening-closing doors action, and this action is sent to outside extended memory 500 stores.

Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. the recognition of face electronic lock circuit, is characterized in that, it comprises:
One micro-control unit adopts single-chip microcomputer as control core, and described single-chip microcomputer is provided with lock control interface, communication interface and expansion interface;
One camera module and face recognition module, one end of described face recognition module connects camera module, its other end connects micro-control unit, camera module is used for gathering facial image and sending to face recognition module, and face recognition module is used for the facial image that collects is carried out recognition of face;
One display device is connected with face recognition module, is used for providing visual operation interface;
One voice device is connected with micro-control unit, is used for realizing voice broadcast function;
One outside extended memory is connected with micro-control unit by expansion interface, is used for storing subscriber information and the record that opens the door;
One drive motor chip is connected with micro-control unit by the lock control interface, is used for driving direct current generator/electromagnet and carries out opening-closing door.
2. recognition of face electronic lock circuit according to claim 1, is characterized in that, described door lock circuit also comprises an ethernet module that is connected with micro-control unit, is used for realizing ethernet communication.
3. recognition of face electronic lock circuit according to claim 1, is characterized in that, described micro-control unit is connected with the capacitive sensing chip.
CN 201220742466 2012-12-28 2012-12-28 Face-recognition electronic lock circuit CN203025809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220742466 CN203025809U (en) 2012-12-28 2012-12-28 Face-recognition electronic lock circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220742466 CN203025809U (en) 2012-12-28 2012-12-28 Face-recognition electronic lock circuit

Publications (1)

Publication Number Publication Date
CN203025809U true CN203025809U (en) 2013-06-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220742466 CN203025809U (en) 2012-12-28 2012-12-28 Face-recognition electronic lock circuit

Country Status (1)

Country Link
CN (1) CN203025809U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104038742A (en) * 2014-06-06 2014-09-10 上海卓悠网络科技有限公司 Doorbell system based on face recognition technology
CN104320605A (en) * 2014-10-09 2015-01-28 深圳市中控生物识别技术有限公司 Intercom system and intercom method
CN104835231A (en) * 2015-05-25 2015-08-12 郭萌 Face recognition lockset
CN104835232A (en) * 2015-05-25 2015-08-12 郭萌 Voice-control lock
CN104916025A (en) * 2015-06-25 2015-09-16 郭萌 Gate control device
CN110570548A (en) * 2019-07-25 2019-12-13 邳州市润博家居有限公司 Household entrance guard face recognition device suitable for home

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104038742A (en) * 2014-06-06 2014-09-10 上海卓悠网络科技有限公司 Doorbell system based on face recognition technology
CN104038742B (en) * 2014-06-06 2017-12-01 上海卓悠网络科技有限公司 A kind of door bell and button system based on face recognition technology
CN104320605A (en) * 2014-10-09 2015-01-28 深圳市中控生物识别技术有限公司 Intercom system and intercom method
CN104320605B (en) * 2014-10-09 2018-08-21 深圳市中控生物识别技术有限公司 A kind of intercom system and intercommunication method
CN104835231A (en) * 2015-05-25 2015-08-12 郭萌 Face recognition lockset
CN104835232A (en) * 2015-05-25 2015-08-12 郭萌 Voice-control lock
CN104835232B (en) * 2015-05-25 2018-02-27 安恒世通(北京)网络科技有限公司 A kind of acoustic control lockset
CN104916025A (en) * 2015-06-25 2015-09-16 郭萌 Gate control device
CN110570548A (en) * 2019-07-25 2019-12-13 邳州市润博家居有限公司 Household entrance guard face recognition device suitable for home

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20161228

CF01 Termination of patent right due to non-payment of annual fee