CN106157391A

CN106157391A - A kind of electronic lock of NFC compatibility WIFI

Info

Publication number: CN106157391A
Application number: CN201510183909.XA
Authority: CN
Inventors: 傅万清
Original assignee: Dan Qin
Current assignee: Dan Qin
Priority date: 2015-04-15
Filing date: 2015-04-15
Publication date: 2016-11-23

Abstract

The electronic lock of a kind of NFC compatibility WIFI of the present invention, is to be made up of lockset electronic equipment and lockset mechanical parts two part.Lockset electronic equipment is made up of camera module, touch human-computer interaction interface module, NFC module, NFC antenna module, WIFI module, power module, doorbell module, alarm module, display panel module, motor module.Lockset mechanical parts module by: electronic lock panel, lock core, stand-by machine key form.It is a kind of to have the electronic lock that NFC with WIFI communicates simultaneously, it is achieved the closely electronics unlocking manner such as nfc card pattern (containing NFC mobile phone), simulation nfc card pattern, electronic cipher, fingerprint, it is ensured that the safety of electronic lock.Communicated with community's WIFI network by electronic lock WIFI module, achieve between electronic lock and individual, the management of Internet of Things between electronic lock and community management center, electronic lock is not only made to be in monitor state constantly, moreover it is possible to help administrative center to improve service level and work efficiency.The present invention is widely used in family's apartment door lock, the office place such as door lock, hotel's door lock uses.

Description

A kind of electronic lock of NFC compatibility WIFI

Technical field

The present invention relates to electronic lock technical field, particularly to the electronic lock of a kind of NFC compatibility WIFI.

Background technology

NFC is developed by RFID, and integrated rfid card, contactless card reader, point-to-point communication are a chip.It is characterized in that the near-field communication in the range of 20cm.Owing to near-field communication has natural security feature, so NFC is widely used in the scene that the safety coefficients such as payment, door lock are the highest.

WIFI, as the widely used wireless communication technique in the whole world, has bandwidth, transmission speed is fast, it is simple to use, construction cost is low, the feature of low expense.Although WIFI is short-range communication technique with NFC, its WIFI itself communicates the most only at about 200 meters, but by setting up WIFI LAN and WIFI wide area network, the smart machine such as mobile phone, the computer point-to-point long-range control WIFI equipment of energy, and communicate.

Along with development and the deepening continuously of smart city of Intelligent Community are carried out, WIFI as one preferred technique also by huge promotion WIFI in the utilization of electronic consumer markets and development.

The electronic lock of the present invention a kind of NFC compatibility WIFI, communicates NFC technique with WIFI and is incorporated in electronic lock, can produce following positive safety and management effect:

(1) utilize NFC near-field communication feature to unlock, make electronic lock have high safety performance.By NFC mobile phone and electronic lock communication, also electronic lock can be managed and control.Such as the number of times that electronic lock is unlocked, time, period rights management etc..

(2) there is the electronic lock of WIFI communication, it is connected by the WIFI network smart machine with Intelligent Community, realizing communicating of owner and community, Service Management item and out of Memory and just can be sent to owner by WIFI network, owner can also send Service Notification to administrative office.Community management service level and efficiency of service can be improved.

(3) electronic lock monitors constantly.Electronic lock is by being connected with community management center WIFI network, and when electronic lock is wrecking or illegally opening, electronic lock alarm signal is reported to the police to administrative center and owner's mobile phone by WIFI network, can effectively protect life and property safety.

(4) one one-key emergents are called for help.It is connected with community management center WIFI network by electronic lock, owner and household, in case of emergency, electronic lock " distress call key ", urgent call administrative center can be pressed, process emergency.

The electronic lock of a kind of NFC compatibility WIFI of the present invention, is made up of following two parts:

1. lockset electronic equipment

2. lockset mechanical parts

Specific implementation method

Mentality of designing

Based on NFC module, in employing NFC module, MCU is as center processor, and NFC mobile phone user uses the mode of NFC device communication to be unlocked electronic lock and operation management.Non-NFC mobile phone user uses touch human-computer interaction interface electronic cipher be unlocked electronic lock and carry out application management.Using 802.11Z standard, point-to-point connection engine, WIFI electronic lock communicates with mobile phone terminal and community's WIFI network, it is achieved the Internet of Things of electronic lock is managed by individual and community.Realize three big application functions: client's function；Electronic lock unlocking function；WIFI telecommunication and display function.

Accompanying drawing illustrates: Fig. 1 is the electronic lock schematic diagram of a kind of NFC compatibility WIFI.

As shown in Figure 1, a kind of electronic lock of NFC compatibility WIFI of the present invention, based on NFC module, it is made up of touch human-computer interaction interface module, doorbell module, power module, camera module, alarm signal module, motor module, lockset mechanical parts module, NFC antenna module, display panel module, WIFI module.Realize the visiting reception function of electronic lock, electronic lock unlocking function, electronic lock communication with the outside world function.

1.1 NFC module

Use En Zhi Pu company PR601 module.PR601 is a module with high integration, and the function of multiple discrete IC is combined in a single package by it, it is achieved that for the exploitation of the compact high performance-price ratio contactless card reader system accessed with commercial Application.Noncontact, the closely application of identity recognition function can be realized.This module includes microcontroller function, can be as central processing unit, by System Programming, the various signals of telecommunication can be acquired, processes, be judged, thus realizes controlling function.

1.2 touch human-computer interaction interface module

It is made up of " 0-9 " ten Arabic numerals and " * ", " # " or fingerprint read head, it is achieved electronic lock is unlocked by direct electronic cipher or fingerprint, or realizes such as adding, deleting the management functions such as enabling electron key.

1.3 power module

Using 4 1.5V high-energy alkaline cells or 6V rechargeable battery is system power supply

1.4 NFC antenna modules

For NFC module antenna, its function is that the communication instruction by processor completes data transmission.

1.5 motor module

Being made up of direct current generator, system, by controlling motor forward and backward, controls lock core office, makes electronic lock be in the state opened or closed.

1.6 doorbell modules

Being made up of doorbell touch key-press, doorbell electronics audio amplifier two part, client touches the doorbell button being positioned on electronic lock front panel, the doorbell sound.

1.7 camera module

Use optics, the photographic head such as infrared, when client touches doorbell button, and photographic head is opened, and is used for shooting client's appearance, and shows on a display screen.

1.8 display panel module

Use glass display screen, be used for showing the information such as various word, image.

1.9 alarm signal modules

It is made up of alarm signal collecting device and door lock siren.By door magnetic warning device, prize warning device, illegal mechanical key open warning device form.For when electronic lock is prized and illegally opened, sending alarm signal to NFC module, trigger door lock siren toot sound, and by WIFI remote alarms to mobile phone terminal and community management centralized computer end.

1.10 WIFI module

Using Qualcomm's QCA4004 chip, it has IP storehouse and complete network service, is equipped with a single-chip processor and internal memory, can independently write application program, and sleep pattern power consumption is less than 1mw, is particularly well-suited to the communication condition of electronic lock.WIFI electronic lock communicates with community's WIFI LAN Information, can realize the management of the Internet of Things to electronic lock.

2. lockset mechanical parts

It is made up of panel, lock core, stand-by machine key three part.

2.1 panels: be divided into front panel, rear board.Panel refers to the lock body parts being arranged on inside and outside door.

2.1.1 front panel: being made up of face-piece, touch screen, lock handle, photographic head, external electric supply socket five part, face-piece, lock handle material are metal.Touch screen material is glass or acryl, and touch screen function module is: numeral (0-9), symbol (*, #), function button (doorbell, fingerprint).Photographic head plate forward-mounted upper end, external electric supply socket plate forward-mounted lowermost end.Icon is: emergency iconNFC Card Reader icon

2.1.2 rear board: be made up of face-piece, display screen, lock handle, power pack, two key switch five parts.Face-piece, lock handle material are metal material.Display screen is glass screen, is arranged on medium position.Power pack is power-supply device installation site.One key switch is: MIC switchs；Another is " key is called for help " button.

2.2 lock core

Refer to the open and close door drive mechanism of lockset.Control lock core by the forward and backward of motor and be in the state opened or closed.Containing dead bolt, clutch, tapered end etc..

2.3 stand-by machine keys.

When electronics unlocking manner is unavailable, open electronic lock with mechanical key.

In sum, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is possible not only to unlock by NFC mobile phone, it is also possible to by NFC mobile phone, electronic lock communicates enforcement management function.Communicated with community management center WIFI network by electronic lock WIFI, it is achieved the Internet of Things management of electronic lock.Electronic lock is made to be in security monitoring state constantly, guarantee owner life and property safety, administrative center is in communication with each other with owner's electronic lock by community's WIFI network, informs management information and processes service request, can improve the work efficiency of administrative center and reduce management cost.

The electronic lock of a kind of NFC compatibility WIFI of the present invention, is particularly well-suited to the occasions such as family's apartment door lock, hotel's door lock, office door lock and uses.

Claims

1. the present invention electronic lock of a kind of NFC compatibility WIFI, it is characterised in that: described electronic lock, it is made up of lockset electronic equipment and lockset mechanical parts two part.Lockset electronic equipment is made up of camera module, touch human-computer interaction module, NFC module, NFC antenna module, WIFI module, power module, doorbell module, alarm signal module, display panel module, motor module.Lockset mechanical parts module is made up of electronic lock panel, lock core, stand-by machine key.

Described NFC, refers to NFC device, electronic lock carries out near-field communication and is unlocked electronic lock.

Described WIFI, refers to the electronic lock with WIFI module, in WIFI network, it is achieved electronic lock and the communication of WIFI intelligent terminal.

2. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: there are bis-kinds of communication technologys of NFC and WIFI.

3. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: electronic open-door mode has: nfc card pattern (containing NFC mobile phone), electronic cipher, fingerprint.On lockset front panel, can independence and freedom be combined into: nfc card pattern (containing NFC mobile phone), electronic cipher solution latching mode；Or nfc card pattern (containing NFC mobile phone), unlocked by fingerprint pattern.

4. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: electronic lock display screen, electronic lock WIFI module, smart mobile phone composition PCS Personal Communications System.Electronic lock display screen, electronic lock WIFI module, community's terminal intelligent computer and other WIFI intelligent terminal composition local area network communication system.

5. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: electronic lock front panel touch key-press has: " 0 ", " 1 ", " 2 ", " 3 ", " 4 ", " 5 ", " 6 ", " 7 ", " 8 ", " 9 ", " * ", " # ".Function touch key-press has: " fingerprint read head ", " doorbell button ".Functional diagram indicates: emergency iconNFC Card Reader iconAnd position is provided with photographic head up.

6. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: electronic lock rear board is provided with display screen, is used for showing word, image information etc..

7. require described according to right 1, a kind of electronic lock of NFC compatibility WIFI of the present invention, it is characterized in that: being designed with a magnetic signal and report to the police, prize warning, the unlatching warning of illegal mechanical key, alarm signal is the door lock siren sound and is remotely sent to community management center and owner's mobile phone by WIFI.

8. require described according to right 1, the electronic lock of a kind of NFC compatibility WIFI of the present invention, it is characterised in that: NFC device controls direct current generator forward and backward, thus controls lockset mechanical parts office, makes electronic lock be in the state opened or closed.

9. require described according to right 1, a kind of electronic lock of NFC compatibility WIFI of the present invention, it is characterised in that: at electronic lock rear board, it is designed with " key an is called for help " button, press this button, by WIFI network, emergence message can be sent to administrative center and owner's mobile phone.