CN111063066A - Split type infrared face identification intelligence lock based on thing networking - Google Patents
Split type infrared face identification intelligence lock based on thing networking Download PDFInfo
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- CN111063066A CN111063066A CN201911350916.9A CN201911350916A CN111063066A CN 111063066 A CN111063066 A CN 111063066A CN 201911350916 A CN201911350916 A CN 201911350916A CN 111063066 A CN111063066 A CN 111063066A
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- infrared
- module
- door lock
- face recognition
- split type
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- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- 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
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a split type intelligent door lock based on the Internet of things and face recognition. Aiming at the three main defects that the traditional face recognition door lock has an uneven shooting angle, is difficult to image clearly in a dark environment and cannot be networked to remotely add face authorization information, the angle of shooting a face pattern is close to the front shooting through a split type innovative structure; through infrared imaging, the imaging can be clearly performed in a dark environment; meanwhile, the remote recording, adding and deleting functions of authorized door opening are achieved through the structure of adding the internet of things communication.
Description
Technical Field
The invention relates to an intelligent door lock, in particular to a split type intelligent door lock based on the Internet of things and face recognition.
Background
Under the current push development of the internet of things and the internet +, the household intelligent equipment is also developed vigorously, and gradually enters thousands of households, wherein the intelligent door lock is not only an important component of the household intelligent equipment, but also the first guarantee of the household safety.
Most of the current mainstream intelligent door locks are coded locks or fingerprint door locks, however, the intelligent door locks have inevitable defects. The safety and the confidentiality of the coded lock are low, and the coded lock is difficult to meet the requirement of modern consumers on the safety of the door lock. Fingerprint locks have major drawbacks in terms of security and throughput due to the easy reproducibility and wearability of fingerprints.
Meanwhile, with the development of the face recognition technology, the convenience and high throughput rate of the face recognition technology make the face recognition technology become a better solution for the intelligent door lock. However, traditional face identification lock is mostly in the same place with the lock body integration, and the shooting angle is mostly upward looking the shooting, makes face image distortion often comparatively serious, has produced great negative effects for face identification's precision. In addition, the applied scene of intelligence lock is mostly the corridor that the light is darker, difficultly takes clear image. Moreover, the authorization entry of the traditional single-machine face recognition door lock needs to be carried out on the door lock, the operation is inconvenient, temporary visitors are difficult to remotely add, and the use scene of the face recognition door lock is greatly limited. In conclusion, the three problems that the shooting angle is not straight, the imaging is difficult to be clear in a dark environment, and the networking cannot be carried out to remotely add the face authorization information are urgently needed to be solved in the existing face recognition door lock.
Disclosure of Invention
The invention mainly aims to provide a face recognition door lock, which enables the angle of a face pattern shot by the door lock to be close to that shot in the front side, can clearly image in a dark environment through infrared imaging, and has the functions of remote recording, adding and deleting for authorized door opening.
The invention is realized by the following technical scheme:
the invention discloses a split type infrared face recognition intelligent door lock based on the Internet of things.
The infrared camera shooting assembly comprises a near-infrared imaging module, a near-infrared transmitting module and a communication module.
Furthermore, the pixels of the near-infrared imaging module are more than 100 x 100; the infrared wavelength emitted by the near-infrared emission module lock is between 1000nm and 1500 nm; the communication module can be wired or wireless and comprises a serial port, a network cable, Bluetooth, wifi, zigbee and LORA.
The door lock assembly comprises an activation button, a face recognition module, a storage module, a lock body control module, a mechanical lock body, a communication module and a loudspeaker.
Description of the drawings.
Fig. 1 is a schematic diagram of the appearance and the use scene of a split-type infrared face recognition intelligent door lock based on the internet of things.
Fig. 2 is a structure diagram of a split-type infrared face recognition intelligent door lock based on the internet of things.
Fig. 3 is a schematic diagram of the operation logic of the split-type infrared face recognition intelligent door lock based on the internet of things.
Fig. 4 is a split-type infrared face recognition intelligent door lock remote registration flow chart based on the internet of things.
Fig. 5 is a split-type infrared face recognition intelligent door lock remote authorization flow chart based on the internet of things.
Detailed Description
The invention provides a face recognition door lock, which enables the angle of a face pattern shot by the door lock to be close to that shot in the front side, enables the door lock to be clearly imaged in a dark environment through infrared imaging, and has the functions of remote recording, adding and deleting for authorized door opening.
The invention discloses a split type infrared face recognition intelligent door lock based on the Internet of things, which comprises an infrared camera assembly 1 and a door lock assembly 2.
Furthermore, the infrared camera component 1 and the door lock component 2 are installed in a split mode, wherein the infrared camera component 1 is installed at the position of a cat eye of the door and is 1.3-1.8 meters away from the ground; a door lock assembly 2 is mounted in the normal locking position, adjusted to the specific conditions of the door. As shown in fig. 1.
The infrared camera assembly 1 comprises a near-infrared imaging module 3, a near-infrared emission module 4 and a communication module 5. The near-infrared imaging module 3 is used for shooting a face image; a near infrared emission module 4 is used for emitting near infrared light as a light source for shooting a face image; the communication module 5 is used for communicating with a door lock assembly 2.
The door lock assembly of the present invention includes an activation button 6, a face recognition module 7, a memory module 8, a lock control module 9, a mechanical lock 10, a communication module 11 and a speaker 12. Wherein the activation button 6 is used to activate the door lock assembly; the face recognition module 7 is used for carrying out face recognition judgment; the storage module 8 is used for storing face pattern information for authorizing door opening; the lock body control module 9 is used for controlling the opening and locking of the mechanical lock body 10; the communication module 11 is used for completing communication with the infrared camera component 1 and communication with a cloud server; the speaker 12 is used to emit an audible signal to alert the operator.
The specific operation mode of the split type infrared face recognition intelligent door lock based on the Internet of things is shown in figure 3. Firstly, the operator needs to press the activation button 6 to activate the door lock assembly; then the door lock assembly sends an activation signal to the infrared camera assembly 1 through the communication module 11, and activates the infrared camera assembly 1. After the infrared camera shooting assembly 1 is activated, the near-infrared emission module 4 is driven to serve as a light source, the near-infrared imaging module 3 is started to start shooting and shooting a human face, and a shot infrared human face pattern is transmitted to the human face recognition module 7 in real time through the communication module 5 in the infrared camera shooting assembly 1 and the communication module 11 of the door lock assembly 2; after the near-infrared camera module 3 is started, a loudspeaker 12 reminds an operator of blinking, and a face recognition module 7 judges whether blinking occurs; if no blink exists, the user is judged not to be a real person, shooting is restarted, and a loudspeaker 12 prompts blink; if the eye blinks, the person is judged to be a real person, the face pattern obtained by the face recognition module 7 is compared with the authorized patterns in the storage module 8 one by one, if a group of comparison passes, the door is judged to be authorized to be opened, and if not, the identification is judged to be unsuccessful. If the door is judged to be authorized to open, the mechanical lock body 10 is driven to open the door through the lock body control module 9.
The specific operation mode of the information registration of the split type infrared face recognition intelligent door lock based on the Internet of things is shown in FIG. 4. Firstly, collecting a face pattern on a collecting device, wherein the face pattern comprises a PC (personal computer), a mobile phone or other devices capable of collecting the face pattern; then inputting the information of the person, including but not limited to name, title, certificate number, etc., of the face information; and finally, uploading the group of information to a cloud server.
The specific operation mode of the split-type infrared face recognition intelligent door lock remote authorization based on the Internet of things is shown in fig. 5. Firstly, selecting a door lock to be authorized on mobile equipment, and searching information including but not limited to names, titles, certificate numbers and the like to which face information belongs; selecting a person to be authorized, and initiating an authorization application to a server; the server then sends and stores the authorized face pattern to the storage module 8 via the communication module 11 in the door lock assembly 2.
Claims (5)
1. The utility model provides a split type infrared face identification intelligence lock based on thing networking which characterized in that: comprises an infrared camera assembly and a door lock assembly.
2. The split type infrared face recognition intelligent door lock based on the internet of things as claimed in claim 1, characterized in that: the infrared camera shooting assembly comprises a near-infrared imaging module, a near-infrared transmitting module and a communication module.
3. The split type infrared face recognition intelligent door lock based on the internet of things as claimed in claim 1, characterized in that: the door lock assembly comprises an activation button, a face recognition module, a storage module, a lock body control module, a mechanical lock body, a communication module and a loudspeaker.
4. The near-infrared imaging module of claim 2, wherein: the module pixel is larger than 100 x 100, and the imaging infrared wavelength is between 1000nm and 1500 nm.
5. The near infrared emission module of claim 2, wherein: the emitted infrared wavelength is between 1000nm and 1500 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350916.9A CN111063066A (en) | 2019-12-24 | 2019-12-24 | Split type infrared face identification intelligence lock based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350916.9A CN111063066A (en) | 2019-12-24 | 2019-12-24 | Split type infrared face identification intelligence lock based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111063066A true CN111063066A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911350916.9A Pending CN111063066A (en) | 2019-12-24 | 2019-12-24 | Split type infrared face identification intelligence lock based on thing networking |
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| Country | Link |
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| CN (1) | CN111063066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4209797A1 (en) * | 2022-01-07 | 2023-07-12 | Apple Inc. | Infrared beacon for location sharing |
-
2019
- 2019-12-24 CN CN201911350916.9A patent/CN111063066A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4209797A1 (en) * | 2022-01-07 | 2023-07-12 | Apple Inc. | Infrared beacon for location sharing |
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Application publication date: 20200424 |