CN206931128U - A kind of smart home access control device - Google Patents

Abstract

It the utility model is related to smart home gate inhibition's technical field, more particularly to a kind of smart home access control device, including house security door, Fingerprint Lock and card reader of ID card, the house security door is arranged in doorframe, and doorframe back side middle side edge sets door open button；The Fingerprint Lock is arranged on the door handle of the house security door, and the card reader of ID card is arranged on below the Fingerprint Lock；Microprocessor, control module, wireless communication module, battery and watchdog circuit are set inside the house security door；Audible-visual annunciator is set below the house security door top edge, electrical quantity sensor is set on the battery；The watchdog circuit connects the unlocked state of the Fingerprint Lock and the microprocessor.The utility model is simple in construction, and control is accurate, high safety, and can monitor accumulator electric-quantity in real time, the stable charging operation of ensuring equipment.

Description

A kind of smart home access control device

Technical field

It the utility model is related to smart home gate inhibition's technical field, and in particular to a kind of smart home access control device.

Background technology

Smart home be using house as platform, using comprehensive wiring technology, the network communications technology, security precautions technology, from Dynamic control technology, audio frequency and video technology integrate the relevant facility of life staying idle at home, build efficient housing facilities and family's schedule thing The management system of business, lifting house security, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.With The development of science and technology, is also evolving in terms of smart home, constantly progressive, wherein smart home entrance guard device also makes extensively In, but smart home entrance guard device currently on the market still has troublesome in poeration, the function without mobile phone manipulation, also Incomer can not be monitored, and it is complicated, it is expensive, in-convenience in use.

Such as China Patent No. CN201621096674.7, the applying date is on 09 30th, 2016, and the day for announcing is 2017 04 Disclose kind of the smart home entrance guard device based on wireless phone control in the utility model patent of month 05 day, including Household door and Doorframe, the Household door are arranged in doorframe, and one end of Household door is connected provided with rotating shaft post with doorframe, the preceding surface of Household door Provided with door handle and camera, Household door is internally provided with microprocessor, motor, battery and wireless transport module, described Camera is connected with microprocessor, the signal that the wireless transport module will receive wireless phone and be sent by network, and will Signal is transported to microprocessor, the microprocessor processes signal, and controlled motor, and the motor is connected with lock by operating bar Bar, the locking bar is arranged in locking bar groove, and the locked groove for being provided with and matching on doorframe side, the utility model can be real Existing mobile phone remote control, but the utility model is complicated, and safety in utilization is low, and can not monitor the electricity of power supply storage battery, Easily failure.

Utility model content

The technical problem of solution

For the disadvantages mentioned above present in prior art, the utility model provides a kind of smart home access control dress Put, can efficiently against present in prior art it is complicated, accumulator electric-quantity can not be monitored, security is low the problem of, Solves the problems, such as ease of use simultaneously.

Technical scheme

To realize object above, the utility model is achieved by the following technical programs：

A kind of smart home access control device, including house security door, Fingerprint Lock and card reader of ID card, the household Safety door is arranged in doorframe, and doorframe back side middle side edge sets door open button；The Fingerprint Lock is arranged on the household On the door handle of safety door, the card reader of ID card is arranged on below the Fingerprint Lock；Set inside the house security door Microprocessor, control module, wireless communication module, battery and watchdog circuit；Set below the house security door top edge Audible-visual annunciator is put, electrical quantity sensor is set on the battery；The watchdog circuit connects the solution locked mode of the Fingerprint Lock Block and the microprocessor；

The microprocessor connects the control module, the wireless communication module, the card reader of ID card, the electricity Quantity sensor and the door open button, the control module connect unlocked state, the audible-visual annunciator of the Fingerprint Lock；Institute State wireless communication module and Cloud Server or intelligent terminal are connected by radio network gateway.

Further, the CPU in the watchdog circuit is 8086 chips or AT89S52 cores with reset function Piece.

Further, the microprocessor uses STM32F429 chips.

Further, it is provided for installing the accumulator box of the battery in the house security door.

Further, the opening direction of the accumulator box is in the house security rear surface.

Further, the opening of the accumulator box sets lid.

Beneficial effect

Using technical scheme provided by the utility model, compared with known publicly-owned technology, have the advantages that：

1st, control system is simple, and control is accurate.

2nd, accumulator electric-quantity can be monitored in real time, and not enough power supply alarm is reminded, and ensures the electricity foot of access control device Enough safe operations, will not fail.

3rd, high safety, there is the watchdog circuit of anti-deadlock pick-proof, the safety and stability of access control device can be ensured Operation, and being capable of pick-proof.

4th, to the high safety of visitor's information identification, it can identify that visitor's is true using the card reader of ID card of networking Real identity, bigger security guarantee is provided for smart home.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art.It should be evident that drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is main structure diagram of the present utility model；

Fig. 2 is internal structure schematic diagram of the present utility model；

Fig. 3 is backsight structural representation of the present utility model；

Fig. 4 is electric module connection diagram in part of the present utility model；

Label in figure represents respectively：House security door 1；Fingerprint Lock 2；Card reader of ID card 3；Doorframe 4；Door open button 5； Microprocessor 6；Control module 7；Wireless communication module 8；Battery 9；Audible-visual annunciator 10；Electrical quantity sensor 11；Accumulator box 12。

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to The scope of the utility model protection.

With reference to embodiment, the utility model will be further described.

Embodiment

A kind of smart home access control device of the present embodiment, including house security door 1, Fingerprint Lock 2 and identity card are read Card device 3, house security door 1 are arranged in doorframe 4, and the back side middle side edge of doorframe 4 sets door open button 5；The installation of Fingerprint Lock 2 is in On the door handle for occupying safety door 1, card reader of ID card 3 is arranged on the lower section of Fingerprint Lock 2；The inside of house security door 1 sets microprocessor Device 6, control module 7, wireless communication module 8, battery 9 and watchdog circuit；Acousto-optic is set below the top edge of house security door 1 Alarm 10, electrical quantity sensor 11 is set on battery 9；Watchdog circuit connects the unlocked state and microprocessor of Fingerprint Lock 2； The link control module 7 of microprocessor 6, wireless communication module 8, card reader of ID card 3, electrical quantity sensor 11 and door open button 5, control Molding block 7 connects unlocked state, the audible-visual annunciator 10 of Fingerprint Lock 2；Wireless communication module 8 connects cloud service by radio network gateway Device or intelligent terminal；CPU in watchdog circuit is 8086 chips or AT89S52 chips with reset function；Microprocessor 6 Using STM32F429 chips；It is provided for installing the accumulator box 12 of battery 9 in house security door 1；Accumulator box 12 is opened Mouth direction surface after household safety door 1；The opening of accumulator box 12 sets lid.

Operation principle：Normally unlock and referred to mainly by unlocked by fingerprint, owner or permanent personnel by shifting to an earlier date the fingerprint of typing Fingerprint is verified on line lock 2, unblock is opened the door.

When having guest or strange personnel are visiting, its identity card can be placed on card reader of ID card 3 and identify it by visitor ID card information, owner is by the intelligent terminal that is remotely connected with the wireless communication module 8 in access control device, such as ID card information after processing is passed through the remote transmission of wireless communication module 8 to intelligent terminal or cloud service by mobile phone, microprocessor 6 Device, owner obtain visitor's identity information of the reading of card reader of ID card 3 in time, and remote input allows or do not allow the life of unblock Order, microprocessor 6 receive the order that remote transmission comes controlled by control module 7 unlocked state in Fingerprint Lock 2 perform or Do not perform unlocking command.When owner judges that visiting stranger or cracker identity information are unreal, it can control and start acousto-optic Alarm 10 sends alarm warning, drives visitor.

, only need to be micro- by the door open button 5 on the inner surface of lower door frame 4 when the people in household safety door 1, which needs to unlock, to open the door Processor 6 can control the unlocked state in Fingerprint Lock 2 to perform unlocking command by control module 7.

Meanwhile watchdog circuit has anti-deadlock and a tamper-resistant function, the CPU in watchdog circuit is with reset function 8086 chips have auto-reset function, can be when deadlock occurs in the unlocked state of Fingerprint Lock 2, and the very first time resets solution Lock module, prevent from crashing.If someone's cardiac stimulant is swarmed into, destroying the watchdog circuit of Fingerprint Lock 2 can also respond in the very first time.

Battery 9 is each electronic component power supply in access control device, and electrical quantity sensor 11 is used to monitor battery 9 Charge value, when the charge value of battery 9 is less than the minimum powering quantity set, microprocessor 6 is passed by Treatment Analysis electricity The Monitoring Data of sensor 11 controls audible-visual annunciator 10 to send low battery alarm by control module 7, reminds user timely Charged to battery 9 or change battery 9, to ensure the normal operation of access control device.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these Modification or replace, can't make appropriate technical solution essence depart from various embodiments of the utility model technical scheme spirit and Scope.

Claims (6)

1. a kind of smart home access control device, including house security door (1), Fingerprint Lock (2) and card reader of ID card (3), It is characterized in that：The house security door (1) is arranged in doorframe (4), and doorframe (4) back side middle side edge sets enabling to press Button (5)；The Fingerprint Lock (2) is arranged on the door handle of the house security door (1), and the card reader of ID card (3) is set Below the Fingerprint Lock (2)；Microprocessor (6), control module (7), radio communication are set inside the house security door (1) Module (8), battery (9) and watchdog circuit；Audible-visual annunciator (10) is set below house security door (1) top edge, Electrical quantity sensor (11) is set on the battery (9)；The watchdog circuit connect the Fingerprint Lock (2) unlocked state and The microprocessor；

The microprocessor (6) connects the control module (7), the wireless communication module (8), the card reader of ID card (3), the electrical quantity sensor (11) and the door open button (5), the control module (7) connect the solution of the Fingerprint Lock (2) Lock module, the audible-visual annunciator (10)；The wireless communication module (8) connects Cloud Server or intelligence eventually by radio network gateway End.

2. smart home access control device according to claim 1, it is characterised in that in the watchdog circuit CPU is 8086 chips or AT89S52 chips with reset function.

3. smart home access control device according to claim 1, it is characterised in that the microprocessor (6) uses STM32F429 chips.

4. smart home access control device according to claim 1, it is characterised in that in the house security door (1) It is provided for installing the accumulator box (12) of the battery (9).

5. smart home access control device according to claim 4, it is characterised in that accumulator box (12) are opened Mouthful direction is on the house security door (1) surface afterwards.

6. smart home access control device according to claim 5, it is characterised in that accumulator box (12) are opened Lid is set at mouthful.