CN209874944U - But remote monitoring burglary-resisting door based on RFID discernment - Google Patents

Abstract

The utility model discloses an anti-theft door capable of remote monitoring based on RFID identification, which includes an anti-theft door embedded with an electronic lock and a door lock control system; the door lock control system includes a control unit and RFID An identification module, a lock control module and a power module; the RFID identification module includes a key identification module, and when the key identification module identifies a key card matched with the electronic lock, it sends an unlock signal to the control unit through a transmission line. When the lock tongue mechanism of the utility model is retracted into the lock hole, the shrapnel is compressed, which drives the NB-IoT module to contact the unlocking transmitting antenna, and the NB-IoT module sends the unlocking information to the designated mobile phone through the wireless network through the unlocking transmitting antenna; the lock tongue When the mechanism extends out of the lock hole, the shrapnel is loosened, driving the NB-IoT module to contact the locked transmitting antenna, and the NB-IoT module sends the locking information to the designated mobile phone through the locked transmitting antenna through the wireless network, realizing the user's anti-theft Remote monitoring of doors.

Description

A remote monitoring anti-theft door based on RFID identification

technical field

The utility model belongs to the technical field of the Internet of Things and relates to a remote monitoring anti-theft door based on RFID identification.

Background technique

At present, the anti-theft locks used in anti-theft doors mainly include mechanical locks and electronic locks; among them, mechanical locks have many potential safety hazards due to their simple structure, such as opening by copying keys, opening by using a master key or by destroying the lock cylinder; and The existing electronic lock does not support the function of opening the door remotely, it cannot realize intelligent operation, and it is impossible to confirm whether the electronic lock is locked safely.

Contents of the invention

The technical problem solved by the utility model is to provide a remote monitoring anti-theft door based on RFID identification, which can control the opening and closing of the door through the RFID identification smart key, and realize remote monitoring through the binding of the lock control module and the mobile phone.

The utility model is realized through the following technical solutions:

A remote monitoring anti-theft door based on RFID identification, including an anti-theft door embedded with an electronic lock and a door lock control system;

The door lock control system includes a control unit, and an RFID identification module, a lock control module and a power supply module respectively connected thereto;

The RFID identification module includes a key identification module, and when the key identification module identifies the key card matched with the electronic lock, it sends an unlock signal to the control unit through the transmission line;

The lock control module includes an electromagnetic relay, a relay control module and a deadbolt mechanism, and the relay control module receives a signal from the control unit to drive the electromagnetic relay to pull or loosen the deadbolt mechanism;

The lock tongue mechanism is set in the lock hole of the anti-theft door, the bottom of the lock hole is provided with a shrapnel, the shrapnel is provided with an NB-IoT module, and the two sides of the shrapnel are respectively equipped with an unlocking transmitting antenna and a locking transmitting antenna; When returning to the lock hole, the shrapnel is compressed, driving the NB-IoT module to contact the unlocked transmitting antenna; when the bolt mechanism extends out of the lock hole, the shrapnel is released, driving the NB-IoT module to contact the locked transmitting antenna.

When the NB-IoT module is in contact with the unlocking transmitting antenna, the NB-IoT module sends the unlocking information to the designated mobile phone via the wireless network through the unlocking transmitting antenna;

When the NB-IoT module is in contact with the locked transmitting antenna, the NB-IoT module sends the locking information to the designated mobile phone through the locked transmitting antenna via the wireless network.

The shrapnel is also connected to the control unit, and the control unit receives the unlocking/locking information corresponding to the shrapnel being compressed or released.

An alarm is also provided on the anti-theft door, and the control unit sends a warning command to the alarm when receiving additional unlocking information.

The anti-theft door is also provided with a viewing hole.

Compared with the prior art, the utility model has the following beneficial technical effects:

The utility model provides a remote monitoring anti-theft door based on RFID identification. The key card is identified by the RFID identification module, and the control unit opens the door through the lock control module; The module is in contact with the unlocking transmitting antenna, and the NB-IoT module sends the unlocking information to the designated mobile phone through the wireless network through the unlocking transmitting antenna; when the bolt mechanism extends out of the lock hole, the shrapnel is released, driving the NB-IoT module and the locking transmitting antenna In contact with each other, the NB-IoT module sends the lock information to the designated mobile phone through the lock transmitting antenna through the wireless network, realizing the remote monitoring of the anti-theft door by the user. Moreover, the control unit receives the unlocking/locking information corresponding to the compression or relaxation of the shrapnel, and when the control unit receives additional unlocking information (when the control unit does not issue an unlocking instruction but receives the unlocking information) it sends a warning instruction to the alarm , to achieve real-time monitoring of the state of the electronic lock.

Description of drawings

Fig. 1 is the internal structure schematic diagram of anti-theft door of the present utility model;

Fig. 2 is a schematic diagram of the front structure of the anti-theft door of the present invention;

Fig. 3 is a schematic diagram of the control connection of the anti-theft door of the present invention.

Among them, 1 is the alarm, 2 is the RFID identification module, 3 is the electromagnetic relay, 4 is the latch mechanism, 5 is the shrapnel, 6 is the control unit, 7 is the power module, 8 is the NB-IoT module, and 9 is the unlocking transmitting antenna , 10 is an observation hole, 11 is an electronic lock, and 12 is a locking transmitting antenna.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings, which is an explanation of the utility model rather than a limitation.

Referring to Figure 1 and Figure 2, a remote monitoring anti-theft door based on RFID identification, including an anti-theft door embedded with an electronic lock and a door lock control system;

The door lock control system includes a control unit 6, and an RFID identification module 2, a lock control module and a power supply module 7 respectively connected thereto;

The RFID identification module 2 includes a key identification module, and when the key identification module identifies the key card matched with the electronic lock, it sends an unlock signal to the control unit 7 through the transmission line;

The lock control module includes an electromagnetic relay 3, a relay control module and a deadbolt mechanism 4, and the relay control module receives a signal from the control unit to drive the electromagnetic relay 3 to pull or loosen the deadbolt mechanism 4;

The deadbolt mechanism 4 is set in the lock hole of the anti-theft door, the bottom of the lock hole is provided with a shrapnel 5, the shrapnel is provided with a NB-IoT module 8, and the two sides of the shrapnel are respectively provided with an unlocking transmitting antenna 9 and a locking transmitting antenna 12 When the bolt mechanism retracts 4 back into the lock hole, the shrapnel 5 is compressed, driving the NB-IoT module 7 to contact the unlocking transmitting antenna 9; when the bolt mechanism 4 extends out of the lock hole, the shrapnel 5 is released, driving the NB-IoT module 7 to contact with the unlocking transmitting antenna 9; The locking transmitting antenna 12 is in contact.

Further, when the NB-IoT module is in contact with the unlocking transmitting antenna, the NB-IoT module sends the unlocking information to the designated mobile phone via the wireless network through the unlocking transmitting antenna;

When the NB-IoT module is in contact with the locked transmitting antenna, the NB-IoT module sends the locking information to the designated mobile phone through the locked transmitting antenna via the wireless network.

Further, the elastic piece is also connected with the control unit, and the control unit receives the unlocking/locking information corresponding to the compression or relaxation of the elastic piece.

Specifically, the control unit can be implemented by a single-chip microcomputer, and the RFID identification module can purchase an identification module that meets the requirements of the electronic lock from the market, such as directly using an RFID electronic lock (SP-SLOCK, Shanghai Xiupai Electronic Technology Co., Ltd. ); and the NB-IoT module, the unlocking transmitting antenna, and the locking transmitting antenna are matching equipment (for example, the corresponding products provided by Huawei can be used), which can be purchased according to network requirements and personal requirements, and then according to the scheme of the utility model It can be assembled inside the anti-theft door.

An alarm is also provided on the anti-theft door, and the control unit sends a warning command to the alarm when receiving additional unlocking information.

The anti-theft door is also provided with an observation hole, so that people in the house can observe the opening of the door.

The key card is identified by the RFID identification module, and the control unit opens the door through the lock control module; when the bolt mechanism is retracted into the lock hole, the shrapnel is compressed, driving the NB-IoT module to contact the unlocking transmitting antenna, and the NB-IoT module transmits the unlocking information Send it to the designated mobile phone through the wireless network through the unlocking transmitting antenna; when the bolt mechanism extends out of the lock hole, the shrapnel is released, driving the NB-IoT module to contact the locking transmitting antenna, and the NB-IoT module transmits the locking information through the locking The antenna is sent to the designated mobile phone through the wireless network, realizing the remote monitoring of the anti-theft door by the user. Moreover, the control unit receives the unlocking/locking information corresponding to the compression or relaxation of the shrapnel, and when the control unit receives additional unlocking information (when the control unit does not issue an unlocking instruction but receives the unlocking information) it sends a warning instruction to the alarm , to achieve real-time monitoring of the state of the electronic lock.

The embodiments given above are preferred examples for realizing the utility model, and the utility model is not limited to the above-mentioned embodiments. Any non-essential additions and substitutions made by those skilled in the art according to the technical features of the technical solutions of the present invention belong to the protection scope of the present invention.

Claims (5)

1. A remote monitoring anti-theft door based on RFID identification, is characterized in that, comprises the anti-theft door embedded with electronic lock, door lock control system; The door lock control system includes a control unit, and an RFID identification module, a lock control module and a power supply module respectively connected thereto; The RFID identification module includes a key identification module, and when the key identification module identifies the key card matched with the electronic lock, it sends an unlock signal to the control unit through the transmission line; The lock control module includes an electromagnetic relay, a relay control module and a deadbolt mechanism, and the relay control module receives a signal from the control unit to drive the electromagnetic relay to pull or loosen the deadbolt mechanism; The lock tongue mechanism is set in the lock hole of the anti-theft door, the bottom of the lock hole is provided with a shrapnel, the shrapnel is provided with an NB-IoT module, and the two sides of the shrapnel are respectively equipped with an unlocking transmitting antenna and a locking transmitting antenna; When returning to the lock hole, the shrapnel is compressed, driving the NB-IoT module to contact the unlocked transmitting antenna; when the bolt mechanism extends out of the lock hole, the shrapnel is released, driving the NB-IoT module to contact the locked transmitting antenna. 2. The RFID-based remote monitoring anti-theft door according to claim 1, characterized in that, when the NB-IoT module is in contact with the unlocking transmitting antenna, the NB-IoT module transmits the unlocking information through the unlocking transmitting antenna The wireless network is sent to the designated mobile phone; When the NB-IoT module is in contact with the locked transmitting antenna, the NB-IoT module sends the locking information to the designated mobile phone through the locked transmitting antenna via the wireless network. 3. The remote monitoring anti-theft door based on RFID identification as claimed in claim 1, wherein the shrapnel is also connected to the control unit, and the control unit receives the unlocking/locking information corresponding to the compression or relaxation of the shrapnel . 4. The remote monitoring anti-theft door based on RFID identification as claimed in claim 3, wherein the anti-theft door is also provided with an alarm, and the control unit sends a warning command to the alarm when receiving additional unlocking information . 5. The RFID-based remote monitoring anti-theft door according to claim 1, characterized in that, the anti-theft door is also provided with an observation hole.