CN115331367A - Wireless intelligent door sensor alarm system - Google Patents
Wireless intelligent door sensor alarm system Download PDFInfo
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- CN115331367A CN115331367A CN202210961026.7A CN202210961026A CN115331367A CN 115331367 A CN115331367 A CN 115331367A CN 202210961026 A CN202210961026 A CN 202210961026A CN 115331367 A CN115331367 A CN 115331367A
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- 230000007774 longterm Effects 0.000 claims description 37
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- 230000005389 magnetism Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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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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- 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
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a wireless intelligent door sensor alarm system, which is characterized in that a wireless door sensor device and an intelligent door lock device are arranged, the wireless door sensor device comprises a door sensor main body and a magnetic strip assembly, the door sensor main body comprises a door sensor unit, a first Bluetooth communication unit, an alarm unit and a first controller, the intelligent door lock device comprises a lock head, a driving mechanism, an identity authentication unit, a second Bluetooth communication unit and a second controller, the first controller comprises a first binding module, the second controller comprises a second binding module, the first binding module and the second binding module are used for binding the wireless door sensor device and the intelligent door lock device, the first controller also comprises a first alarm module, and the first alarm module is used for controlling the alarm unit to alarm when a Bluetooth signal between the first Bluetooth communication unit and the second Bluetooth communication unit meets a preset condition after the wireless door sensor device is bound with the intelligent door lock device, so that the wireless door sensor device can be prevented from losing a safety warning effect after being detached.
Description
Technical Field
The invention relates to the technical field of security protection, in particular to a wireless intelligent door sensor alarm system.
Background
Door magnets are often used on doors, windows or drawers to detect whether the doors, windows or drawers have been opened or moved illegally, and are often used in conjunction with an alarm device, such as a buzzer or a safety warning light, to control the alarm device to warn once the door magnet detects that the door or other monitored item has been opened illegally. In the technical scheme of the prior art, adopt the wireless door magnetism from electrified source usually, its advantage is that the deployment mode is simple, can adapt to comparatively diversified service environment, but the shortcoming is very easily dismantled, in case the door magnetism is dismantled, just loses its safety warning effect, can't reach anticipated security protection effect. In addition, in the prior art, due to the lack of a legality judging mechanism of door opening behavior, the door magnet is generally only used for alarming as a switch in a simple use scene, otherwise, the situations of false alarm, false alarm and the like are easily generated, which brings troubles to people, the application occasions of the door magnet are limited, and the door magnet is not beneficial to popularization and application.
Disclosure of Invention
The invention provides a wireless intelligent door sensor alarm system based on the problems, which can prevent the wireless door sensor from losing the safety warning function after being detached.
In view of this, the invention provides a wireless intelligent door sensor alarm system, which includes a wireless door sensor device and an intelligent door lock device, where the wireless door sensor device includes a door sensor main body and a magnetic strip assembly, the door sensor main body includes a door sensor unit, a first bluetooth communication unit, an alarm unit and a first controller, the intelligent door lock device includes a lock, a driving mechanism, an identity authentication unit, a second bluetooth communication unit and a second controller, the first controller includes a first binding module, the second controller includes a second binding module, the first binding module and the second binding module are used to bind the wireless door sensor device and the intelligent door lock device, and the first controller further includes a first alarm module, which is used to control the alarm unit to alarm when a bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meets a preset condition after the wireless door sensor device is bound to the intelligent door lock device.
Further, in the above wireless intelligent door sensor alarm system, the wireless door sensor device is detachably fixed to the door.
Further, in the above wireless intelligent door sensor alarm system, the fact that the bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meets the preset condition specifically includes that the intensity of the bluetooth signal transmitted by the second bluetooth communication unit, which is detected by the first bluetooth communication unit, is smaller than a preset value, or the first bluetooth communication unit cannot detect the bluetooth signal transmitted by the second bluetooth communication unit.
Further, in the above wireless intelligent door magnetic alarm system, the wireless intelligent door magnetic alarm system further includes a background server, the door magnetic main body further includes a first IoT communication unit, the intelligent door lock device further includes a second IoT communication unit, and the wireless door magnetic device and the intelligent door lock device are in communication connection with the background server through the first IoT communication unit and the second IoT communication unit, respectively.
Further, in the above wireless intelligent door sensor alarm system, the first binding module includes the following steps in the binding process:
generating a first long-term key by the first bluetooth communication unit;
sending, by the first IoT communication unit, the first long-term key and a physical address of the first Bluetooth communication unit to the backend server;
receiving a second long-term key generated by the second Bluetooth communication unit and a physical address of the second Bluetooth communication unit, which are forwarded by the background server;
detecting a Bluetooth signal of the second Bluetooth communication unit through the first Bluetooth communication unit according to the physical address of the second Bluetooth communication unit;
establishing Bluetooth connection between the first Bluetooth communication unit and the second Bluetooth communication unit;
communicating with the second Bluetooth communication unit through the first Bluetooth communication unit using the second long-term key;
the second binding module comprises the following steps in the binding process:
generating a second long-term key by the second bluetooth communication unit;
sending, by the second IoT communication unit, the second long-term key and the physical address of the second Bluetooth communication unit to the backend server;
receiving a first long-term key generated by the first Bluetooth communication unit and forwarded by the background server and a physical address of the first Bluetooth communication unit;
detecting a Bluetooth signal of the first Bluetooth communication unit through the second Bluetooth communication unit according to the physical address of the first Bluetooth communication unit;
establishing Bluetooth connection between the second Bluetooth communication unit and the first Bluetooth communication unit;
communicating with the first Bluetooth communication unit through the second Bluetooth communication unit using the first long-term key.
Further, in the above wireless intelligent door sensor alarm system, the background server includes a third binding module for binding the wireless door sensor device and the intelligent door lock device, and the third binding module includes the following steps in the binding process:
receiving the first long-term key and the physical address of the first Bluetooth communication unit or the second long-term key and the physical address of the second Bluetooth communication unit sent by the first IoT communication unit or the second IoT communication unit;
sending the first long-term secret key and the physical address of the first Bluetooth communication unit to the intelligent door lock device, or sending the second long-term secret key and the physical address of the second Bluetooth communication unit to the wireless door sensor device;
and saving the binding relationship between the wireless door sensor device and the intelligent door lock device based on the physical address of the first Bluetooth communication unit and the physical address of the second Bluetooth communication unit.
Further, in the above wireless intelligent door sensor alarm system, the first controller includes a mode switching module and an authentication response module, the second controller includes an identity authentication module, the identity authentication module is configured to execute identity authentication when receiving user identity authentication information of the identity authentication unit, and send an instruction for releasing the alarm mode to the wireless door sensor through the second bluetooth communication unit after the authentication is passed, the wireless door sensor receives the instruction for releasing the alarm mode, calls the mode switching module to release the alarm mode, and calls the authentication response module to return a mode code to the intelligent door lock, and after receiving the mode code, the identity authentication module controls the driving mechanism to drive the lock head to open the door lock.
Further, in the above wireless intelligent door sensor alarm system, the background server includes a second alarm module, and the first alarm module and the second alarm module are configured to, when the door sensor unit senses that the door is opened, acquire a mode code of the wireless door sensor device to determine whether the wireless door sensor device is in an alarm mode according to the mode code, and when the wireless door sensor device is in the alarm mode, the first alarm module controls the alarm unit to alarm or the second alarm module sends alarm information to a user.
Further, in the above wireless intelligent door sensor alarm system, the first controller further includes a timing module, configured to start timing after the mode switching module releases the alarm mode, and call the mode switching module to switch the wireless door sensor device to the alarm mode after the timing exceeds a preset time interval.
Further, in the above wireless intelligent door sensor alarm system, the mode switching module is further configured to call the timing module to restart timing when the door is detected to be opened again by the door sensor unit in a state where the alarm mode of the wireless door sensor device is released.
The invention provides a wireless intelligent door magnet alarm system, which is characterized in that a wireless door magnet device and an intelligent door lock device are arranged, the wireless door magnet device comprises a door magnet main body and a magnetic strip assembly, the door magnet main body comprises a door magnet induction unit, a first Bluetooth communication unit, an alarm unit and a first controller, the intelligent door lock device comprises a lock head, a driving mechanism, an identity authentication unit, a second Bluetooth communication unit and a second controller, the first controller comprises a first binding module, the second controller comprises a second binding module, the first binding module and the second binding module are used for binding the wireless door magnet device and the intelligent door lock device, the first controller further comprises a first alarm module, the first alarm module is used for controlling the alarm unit to alarm when a Bluetooth signal between the first Bluetooth communication unit and the second Bluetooth communication unit meets a preset condition after the wireless door magnet device is bound with the intelligent door lock device, and the alarm unit can be prevented from losing a safety warning effect after the wireless door magnet is disassembled.
Drawings
FIG. 1 is a schematic block diagram of a wireless intelligent door sensor alarm system according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of a wireless intelligent door sensor alarm system according to another embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description herein, reference to the term "one embodiment," "some embodiments," "specific examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The following describes a wireless intelligent door sensor alarm system provided according to some embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a wireless intelligent door sensor alarm system, which includes a wireless door sensor device and an intelligent door lock device, wherein the wireless door sensor device includes a door sensor main body and a magnetic strip assembly, the door sensor main body includes a door sensor unit, a first bluetooth communication unit, an alarm unit and a first controller, the intelligent door lock device includes a lock, a driving mechanism, an identity authentication unit, a second bluetooth communication unit and a second controller, the first controller includes a first binding module, the second controller includes a second binding module, the first binding module and the second binding module are used for binding the wireless door sensor device and the intelligent door lock device, and the first controller further includes a first alarm module, which is used for controlling the alarm unit to alarm when a bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meets a preset condition after the wireless door sensor device is bound to the intelligent door lock device.
In the technical scheme of the above embodiment, the door magnet main body and the magnetic strip assembly in the wireless door magnet device are adjacently installed on the door body and the door frame, and the door magnet sensing unit in the door magnet main body senses the magnetic field change of the magnetic strip assembly to obtain the opening and closing state of the door. The alarm unit may be a buzzer, a safety warning light, or other devices capable of giving an alarm. The door magnetic induction unit, the first Bluetooth communication unit and the alarm unit are in communication connection with the first controller, and the driving mechanism, the identity authentication unit and the second Bluetooth communication unit are in communication connection with the second controller. After the wireless door magnetic device and the intelligent door lock device are in a binding relationship, the first controller controls the alarm unit to alarm according to the Bluetooth signal between the first Bluetooth communication unit and the second Bluetooth communication unit. In the technical solution of the above embodiment, when the wireless door sensor device is maliciously detached and moved to a distance at which the first bluetooth communication unit cannot be connected to the second bluetooth communication unit, and the first bluetooth communication unit/the second bluetooth communication unit has a fault or is abnormally shut down, the first controller controls the alarm unit to alarm.
Further, in the above wireless intelligent door sensor alarm system, the wireless door sensor device is detachably fixed to the door. Specifically, the door magnet main body and the magnetic strip assembly of the wireless door magnet device can be adhered to the door body and the door frame by using adhesive tapes, glue or other auxiliary adhesion objects, so that the wireless door magnet device can be very conveniently installed and detached. By adopting the technical scheme of the embodiment, the wireless door magnetic device and the intelligent door lock device are respectively and independently installed, the wireless door magnetic device can be repeatedly disassembled and assembled for use, namely can be installed on different doors to be bound with different intelligent door locks for use, and is also suitable for some occasions for temporary use, and the wireless door magnetic device is installed in other places needing to be used. In another embodiment of the present invention, the door magnet body and the magnetic strip assembly of the wireless door magnet device may be fixedly mounted on the door body and the door frame by using auxiliary fixing articles such as screws. This fixed mounting embodiment can be employed without the need for frequent disassembly and assembly of the wireless door sensor device for reuse.
Further, in the above wireless intelligent door sensor alarm system, the fact that the bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meets the preset condition specifically includes that the intensity of the bluetooth signal transmitted by the second bluetooth communication unit, which is detected by the first bluetooth communication unit, is smaller than a preset value, or the first bluetooth communication unit cannot detect the bluetooth signal transmitted by the second bluetooth communication unit. By adopting the technical scheme of the embodiment, when the wireless door sensor device is maliciously detached and taken away, so that the intensity of the Bluetooth signal transmitted by the second Bluetooth communication unit and detected by the first Bluetooth communication unit is smaller than a preset value or the first Bluetooth communication unit cannot detect the Bluetooth signal transmitted by the second Bluetooth communication unit, the first controller controls the alarm unit to alarm.
Preferably, in the above wireless intelligent door sensor alarm system, the fact that the bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meets the preset condition specifically includes that the bluetooth signal intensity transmitted by the second bluetooth communication unit detected by the first bluetooth communication unit falls outside a preset bluetooth signal intensity range. Specifically, a bluetooth signal strength range is preset, the bluetooth signal strength range includes an upper boundary value and a lower boundary value, and when the first bluetooth communication unit is usedWhen the detected intensity of the Bluetooth signal transmitted by the second Bluetooth communication unit is greater than the upper boundary value or less than the lower boundary value, the first controller controls the alarm unit to alarm. Specifically, the door magnet main body of the wireless door magnet device is installed on a door body, the magnetic strip assembly of the wireless door magnet device is arranged on a door frame, and the distance between the door magnet main body and the intelligent door lock is kept unchanged after the door magnet main body is installed. Establish the door magnetism main part after the installation with the distance of intelligent lock is d, distance 1 m's of second bluetooth communication unit bluetooth signal intensity is RSSI 0 And the upper boundary value RSSI of the preset Bluetooth signal intensity range max And lower boundary value RSSI min Respectively as follows:
RSSI max ＝|10·n·log 10 d-RSSI 0 |+ΔRSSI
RSSI min ＝|10·n·log 10 d-RSSI 0 |-ΔRSSI
wherein n is an environment attenuation factor, and delta RSSI is a preset natural fluctuation amplitude of the Bluetooth signal intensity.
Adopt the technical scheme of above-mentioned embodiment, when wireless door magnetism device is maliciously dismantled the back, even handheld wireless door magnetism device after being dismantled is close to intelligent lock, because when the distance between first bluetooth communication unit with the second bluetooth communication unit is fixed unchangeable, delta RSSI is very little, therefore predetermined bluetooth signal intensity scope is narrower, when first bluetooth communication unit with when the distance between the second bluetooth communication unit takes place certain change, what first bluetooth communication unit detected the bluetooth signal intensity that the second bluetooth communication unit transmitted falls into outside predetermined bluetooth signal intensity scope promptly, still can trigger alarm unit reports to the police.
As shown in fig. 2, in the above-mentioned wireless intelligent door sensor alarm system, the wireless intelligent door sensor alarm system further includes a background server, the door sensor main body further includes a first IoT communication unit, the intelligent door lock device further includes a second IoT communication unit, and the wireless door sensor device and the intelligent door lock device are in communication connection with the background server through the first IoT communication unit and the second IoT communication unit, respectively. In the technical solution of the above embodiment, the wireless door sensor device and the intelligent door lock device are connected with an NB-IoT network through the first IoT communication unit and the second IoT communication unit to access the NB-IoT network, so as to establish a communication connection with the backend server.
Further, in the above wireless intelligent door sensor alarm system, the first binding module includes the following steps in the binding process:
generating a first long-term key by the first bluetooth communication unit;
sending, by the first IoT communication unit, the first long-term key and a physical address of the first Bluetooth communication unit to the backend server;
receiving a second long-term key generated by the second Bluetooth communication unit and a physical address of the second Bluetooth communication unit, which are forwarded by the background server;
detecting a Bluetooth signal of the second Bluetooth communication unit through the first Bluetooth communication unit according to the physical address of the second Bluetooth communication unit;
establishing Bluetooth connection between the first Bluetooth communication unit and the second Bluetooth communication unit;
communicating with the second Bluetooth communication unit through the first Bluetooth communication unit using the second long-term key;
the second binding module comprises the following steps in the binding process:
generating a second long-term key by the second bluetooth communication unit;
sending, by the second IoT communication unit, the second long-term key and the physical address of the second Bluetooth communication unit to the backend server;
receiving a first long-term key generated by the first Bluetooth communication unit and forwarded by the background server and a physical address of the first Bluetooth communication unit;
detecting a Bluetooth signal of the first Bluetooth communication unit through the second Bluetooth communication unit according to the physical address of the first Bluetooth communication unit;
establishing Bluetooth connection between the second Bluetooth communication unit and the first Bluetooth communication unit;
communicating with the first Bluetooth communication unit through the second Bluetooth communication unit using the first long-term key.
In the technical scheme of the above embodiment, the wireless door sensor device and the intelligent door lock device directly exchange bluetooth physical addresses and long-term keys required for bluetooth communication through an NB-IoT network, and when a bluetooth signal of a corresponding physical address is detected, bluetooth communication can be directly established with the other party, a cumbersome bluetooth pairing process is not required, the device binding process is simple, a large amount of operations are not required for a user, and meanwhile, the security problem caused by interception of the pairing process broadcast pairing authentication information by the three parties is also avoided.
Further, in the above wireless intelligent door sensor alarm system, the background server includes a third binding module for binding the wireless door sensor device and the intelligent door lock device, and the third binding module includes the following steps in the binding process:
receiving the first long-term key and the physical address of the first Bluetooth communication unit or the second long-term key and the physical address of the second Bluetooth communication unit sent by the first IoT communication unit or the second IoT communication unit;
sending the first long-term secret key and the physical address of the first Bluetooth communication unit to the intelligent door lock device, or sending the second long-term secret key and the physical address of the second Bluetooth communication unit to the wireless door sensor device;
and saving the binding relationship between the wireless door sensor device and the intelligent door lock device based on the physical address of the first Bluetooth communication unit and the physical address of the second Bluetooth communication unit.
Specifically, after a user opens the power supplies of the wireless door sensor device and the intelligent door lock device, the wireless door sensor device and the intelligent door lock device are connected to the backend server through the first IoT communication module and the second IoT communication module, and the user can manage the wireless door sensor device and the intelligent door lock device in a management interface of the backend server, including binding and unbinding operations, or performing a mode switching operation on the wireless door sensor device, setting an alarm mode of the wireless door sensor device, and the like.
With reference to fig. 2, in the above-mentioned wireless intelligent door sensor alarm system, the first controller includes a mode switching module and an authentication response module, the second controller includes an identity authentication module, the identity authentication module is configured to perform identity authentication when receiving user identity authentication information of the identity authentication unit, and after the authentication passes, send an instruction for releasing the alarm mode to the wireless door sensor through the second bluetooth communication unit, after the wireless door sensor receives the instruction for releasing the alarm mode, call the mode switching module to release the alarm mode, and call the authentication response module to return a mode code to the intelligent door lock, and after the identity authentication module receives the mode code, control the driving mechanism to drive the lock head to open the door lock. Specifically, the identity authentication unit includes one or more of a fingerprint recognition unit, an iris recognition unit, a face recognition unit, a password input unit, or other devices for identity authentication. The wireless door sensor device is configured to be an alarm mode by default after being installed, and in the alarm mode, when the door sensor unit detects that the door is opened, the alarm device is controlled to alarm through the first controller. After the user passes the authentication on the identity authentication unit of the intelligent door lock through the information such as the password, the fingerprint or the face, the identity authentication module sends an instruction for releasing the alarm mode to the wireless door magnetic device so as to release the alarm mode of the wireless door magnetic device, so that a legal user can not trigger the alarm of the wireless door magnetic device when opening the door. The identity authentication module controls the driving mechanism to drive the lock head to open the door lock after receiving the mode code, so that the situation that the door is opened when the wireless door magnetic device does not release the alarm mode to cause false alarm is avoided.
Further, in the above wireless intelligent door sensor alarm system, the background server includes a second alarm module, and the first alarm module and the second alarm module are configured to, when the door sensor unit senses that the door is opened, acquire a mode code of the wireless door sensor device to determine whether the wireless door sensor device is in an alarm mode according to the mode code, and when the wireless door sensor device is in the alarm mode, the first alarm module controls the alarm unit to alarm or the second alarm module sends alarm information to a user. In the technical solution of the foregoing embodiment, the user may set an online alarm mode on a management interface of the background server, for example, fill in a mobile phone number of the user, and send alarm information to the user through the second alarm module when the door of the wireless door magnet is opened in the alarm mode.
Further, in the above wireless intelligent door sensor alarm system, the first controller further includes a timing module, configured to start timing after the mode switching module releases the alarm mode, and call the mode switching module to switch the wireless door sensor device to the alarm mode after the timing exceeds a preset time interval. Specifically, a waiting time for recovering the alarm mode is preset, and after the alarm mode of the wireless door sensor device is released, the wireless door sensor device is set to the alarm mode again after the preset waiting time, so that frequent manual operation of a user is not needed to switch the mode of the wireless door sensor device, and the problem that the wireless door sensor device cannot achieve security alarm due to the fact that the user forgets the setting of the alarm mode is avoided.
Further, in the above wireless intelligent door sensor alarm system, the mode switching module is further configured to call the timing module to restart timing when the door is detected to be opened again by the door sensor unit in a state where the alarm mode of the wireless door sensor device is released. For example, the preset waiting time for recovering the alarm mode is 5 minutes, after the user opens the intelligent door lock in a legal authentication mode, the wireless door magnetic device releases the alarm mode and starts counting down for 5 minutes, and the alarm of the alarm device cannot be triggered when the user opens the door again within 5 minutes. Meanwhile, if the user opens the door again within the countdown of 5 minutes, resetting the waiting time for recovering the alarm mode, starting to count down again from 5 minutes, and resetting the wireless door magnetic device to the alarm mode after the countdown is finished.
The invention provides a wireless intelligent door magnet alarm system, which is characterized in that a wireless door magnet device and an intelligent door lock device are arranged, the wireless door magnet device comprises a door magnet main body and a magnetic strip assembly, the door magnet main body comprises a door magnet induction unit, a first Bluetooth communication unit, an alarm unit and a first controller, the intelligent door lock device comprises a lock head, a driving mechanism, an identity authentication unit, a second Bluetooth communication unit and a second controller, the first controller comprises a first binding module, the second controller comprises a second binding module, the first binding module and the second binding module are used for binding the wireless door magnet device and the intelligent door lock device, the first controller further comprises a first alarm module, and the first alarm module is used for controlling the alarm unit to alarm when a Bluetooth signal between the first Bluetooth communication unit and the second Bluetooth communication unit meets a preset condition after the wireless door magnet device is bound with the intelligent door lock device, so that the wireless door magnet device can be prevented from losing a safety warning effect after being detached.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
While embodiments in accordance with the invention have been described above, these embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a wireless intelligent door magnetism alarm system, its characterized in that, includes wireless door magnetism device and intelligent locks, wireless door magnetism device includes door magnetism main part and magnetic stripe subassembly, the door magnetism main part includes door magnetism induction element, first bluetooth communication unit, alarm unit and first controller, intelligent locks includes tapered end, actuating mechanism, authentication unit, second bluetooth communication unit and second controller, first controller includes the first module of binding, the second controller includes that the second binds the module, the first module of binding with the second bind the module be used for with wireless door magnetism device with intelligent locks binds, state first controller and still include first alarm module, be used for wireless door magnetism device has bound behind the intelligent locks, first bluetooth communication unit with when bluetooth signal between the second bluetooth communication unit accords with the preset condition, control alarm unit reports to the police.
2. The wireless intelligent door magnetic alarm system according to claim 1, wherein the wireless door magnetic device is detachably fixed on the door.
3. The system according to claim 2, wherein the bluetooth signal between the first bluetooth communication unit and the second bluetooth communication unit meeting the predetermined condition specifically includes that the intensity of the bluetooth signal transmitted by the second bluetooth communication unit detected by the first bluetooth communication unit is smaller than a predetermined value or the first bluetooth communication unit cannot detect the bluetooth signal transmitted by the second bluetooth communication unit.
4. The system according to claims 1-3, further comprising a background server, wherein the door sensor main body further comprises a first IoT communication unit, the intelligent door lock device further comprises a second IoT communication unit, and the wireless door sensor device and the intelligent door lock device are in communication connection with the background server through the first IoT communication unit and the second IoT communication unit, respectively.
5. The wireless intelligent door magnetic alarm system according to claim 4, wherein the first binding module comprises the following steps in the binding process:
generating a first long-term key by the first bluetooth communication unit;
sending, by the first IoT communication unit, the first long-term key and a physical address of the first Bluetooth communication unit to the backend server;
receiving a second long-term key generated by the second Bluetooth communication unit and forwarded by the background server and a physical address of the second Bluetooth communication unit;
detecting a Bluetooth signal of the second Bluetooth communication unit through the first Bluetooth communication unit according to the physical address of the second Bluetooth communication unit;
establishing Bluetooth connection between the first Bluetooth communication unit and the second Bluetooth communication unit;
communicating with the second Bluetooth communication unit through the first Bluetooth communication unit using the second long-term key;
the second binding module comprises the following steps in the binding process:
generating, by the second bluetooth communication unit, a second long-term key;
sending, by the second IoT communication unit, the second long-term key and the physical address of the second Bluetooth communication unit to the backend server;
receiving a first long-term key generated by the first Bluetooth communication unit and forwarded by the background server and a physical address of the first Bluetooth communication unit;
detecting a Bluetooth signal of the first Bluetooth communication unit through the second Bluetooth communication unit according to the physical address of the first Bluetooth communication unit;
establishing Bluetooth connection between the second Bluetooth communication unit and the first Bluetooth communication unit;
communicating with the first Bluetooth communication unit through the second Bluetooth communication unit using the first long-term key.
6. The system of claim 5, wherein the background server comprises a third binding module for binding the wireless door sensor device and the intelligent door lock device, and the third binding module comprises the following steps in a binding process:
receiving the first long-term key and the physical address of the first Bluetooth communication unit or the second long-term key and the physical address of the second Bluetooth communication unit sent by the first IoT communication unit or the second IoT communication unit;
sending the first long-term secret key and the physical address of the first Bluetooth communication unit to the intelligent door lock device, or sending the second long-term secret key and the physical address of the second Bluetooth communication unit to the wireless door sensor device;
and saving the binding relationship between the wireless door sensor device and the intelligent door lock device based on the physical address of the first Bluetooth communication unit and the physical address of the second Bluetooth communication unit.
7. The wireless intelligent door sensor alarm system of claim 4, wherein the first controller comprises a mode switching module and an authentication response module, the second controller comprises an identity authentication module, the identity authentication module is configured to perform identity authentication when receiving user identity authentication information of the identity authentication unit, and send an alarm mode releasing instruction to the wireless door sensor through the second bluetooth communication unit after passing authentication, the wireless door sensor receives the alarm mode releasing instruction, calls the mode switching module to release the alarm mode, calls the authentication response module to return a mode code to the intelligent door lock, and after receiving the mode code, the identity authentication module controls the driving mechanism to drive the lock head to open the door lock.
8. The wireless intelligent door sensor alarm system according to claim 7, wherein the background server comprises a second alarm module, and the first alarm module and the second alarm module are configured to obtain a mode code of the wireless door sensor device when the door sensor unit senses that a door is opened, so as to determine whether the wireless door sensor device is in an alarm mode according to the mode code, and when the wireless door sensor device is in the alarm mode, the first alarm module controls the alarm unit to alarm, or the second alarm module sends alarm information to a user.
9. The wireless intelligent door sensor alarm system according to claim 7 or 8, wherein the first controller further comprises a timing module, configured to start timing after the mode switching module releases the alarm mode, and call the mode switching module to switch the wireless door sensor device to the alarm mode after the timing exceeds a preset time interval.
10. The wireless intelligent door sensor alarm system according to claim 9, wherein the mode switching module is further configured to invoke the timing module to restart timing when the door sensor unit detects that the door is opened again in a state where the alarm mode of the wireless door sensor device is released.
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|---|---|
| CN115331367B (en) | 2024-02-20 |
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