Alarm method and system based on intelligent door lock and storage medium

Abstract

The invention provides an alarm method and system based on an intelligent door lock and a storage medium. According to induction data received by a first intelligent door lock, first alarm information is sent to a first user APP, and meanwhile the alarm information is broadcasted to a second intelligent door lock; the second intelligent door lock receives the alarm information, gives an alarm to the second intelligent door lock according to the spatial position relation between the second intelligent door lock and the first intelligent door lock and the alarm time interval, and sends second alarm information to a second user APP corresponding to the second intelligent door lock; and according to the living attributes of the first intelligent door lock and the second intelligent door lock, if the first intelligent door lock and / or the second intelligent door lock are / is in an alarm state within a preset duration, and unlocking of the resident is not detected, the first intelligent door lock and / or the second intelligent door lock give an alarm to the outside based on the door lock management platform. Fire-fighting alarm can be performed at the first time through linkage alarm by the intelligent door lock; meanwhile, safety tracking is carried out according to the resident condition.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent locks. Specifically, it relates to an alarm method, system and storage medium based on an intelligent door lock. Background Art

[0002] In the context of current high-rise buildings, with a dense population, in case of a fire, due to the obstruction of the walls, not all people can hear the fire alarm. Especially the elderly are easily overlooked. At the same time, the usually safe door will become an obstacle for emergency responders to quickly extinguish the fire, and it is necessary to break down the door first before extinguishing the fire. Summary of the Invention

[0003] The purpose of the embodiments of the present invention is to provide an intelligent door lock linkage alarm, and at the same time perform safety tracking according to the situation of the residents to achieve a more timely and comprehensive alarm strategy.

[0004] The first aspect of the present invention provides an alarm method based on an intelligent door lock, and the method includes: According to the induction data received by the first intelligent door lock, while sending the first alarm information to the first user APP, broadcast the alarm information to the second intelligent door lock; the first alarm information includes the alarm type, the room number where the first intelligent door lock is located, and the first alarm time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; The second intelligent door lock receives the alarm information, and according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, executes the second intelligent door lock alarm and sends the second alarm information to the second user APP corresponding to the second intelligent door lock; According to the residential attributes of the first intelligent door lock and the second intelligent door lock, if the first intelligent door lock and / or the second intelligent door lock do not detect the unlocking of the residential personnel within a predetermined duration of the alarm state, the first intelligent door lock and / or the second intelligent door lock alarm to the outside based on the door lock management platform.

[0005] Further, the residential attributes include a first attribute and a second attribute; that is, the first attribute is that the number of single elderly people living alone is 1; the second attribute is that the number of single elderly people living alone is greater than 1; if the first intelligent door lock and / or the second intelligent door lock do not detect the unlocking of the residential personnel within a predetermined duration of the alarm state, the first intelligent door lock and / or the second intelligent door lock alarm to the outside based on the door lock management platform, including: When the first intelligent door lock and / or the second intelligent door lock is in the alarm state, trigger the camera to perform human detection. If no first-attribute personnel or unlocking operation is detected by the camera outside the intelligent door lock within the predetermined duration, the first intelligent door lock and / or the second intelligent door lock alarm to the property based on the door lock management platform and periodically send a distress signal.

[0006] Further, the alarm types include smoke alarm and high temperature alarm; the first intelligent door lock is wirelessly connected to a home smoke sensor and a temperature sensor; according to the induction data received by the first intelligent door lock, while sending a first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock, including: performing threshold detection according to the induction data sent by the smoke sensor and the temperature sensor, judging the alarm situation, and while sending the first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock.

[0007] Further, the second intelligent door lock receives the alarm message and performs the second intelligent door lock alarm according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, including: Determining whether the room number where the first intelligent door lock is located and the room number where the second intelligent door lock is located are on the same floor or adjacent floors. If so, the second intelligent door lock issues a voice alarm.

[0008] Further, the method further includes: If the first intelligent door lock and / or the second intelligent door lock is in an alarm state, and an emergency handler is recognized based on the camera, then the door lock is automatically opened; at the same time, broadcasting and sending an emergency handling message to the remaining intelligent door locks, the emergency handling message including the room number where the door lock sending the message is located; The remaining door locks judge and compare the distance with the room number according to the emergency handling message, and control the door lock to open directly.

[0009] In addition, a second aspect of the present invention provides an alarm system based on an intelligent door lock. The alarm system includes a first alarm module, a second alarm module, and a third alarm module; wherein: The first alarm module is used for, according to the induction data received by the first intelligent door lock, while sending a first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock; the first alarm message includes the alarm type, the room number where the first intelligent door lock is located, and the first alarm time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; The second alarm module is used for the second intelligent door lock to receive the alarm message, perform the second intelligent door lock alarm according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, and send a second alarm message to the second user APP corresponding to the second intelligent door lock; The third alarm module is used for, according to the living attributes of the first intelligent door lock and the second intelligent door lock, if no living person unlocks the door within a preset duration when the first intelligent door lock and / or the second intelligent door lock is in an alarm state, then the first intelligent door lock and / or the second intelligent door lock sends an external alarm based on the door lock management platform.

[0010] Further, the living attributes include a first attribute and a second attribute; that is, the first attribute is that the number of single elderly people living is 1; the second attribute is that the number of single elderly people living is greater than 1; the third alarm module is further configured to trigger the camera to perform human detection when the first smart door lock and / or the second smart door lock is in an alarm state. If no person with the first attribute is detected or there is no unlocking operation by the camera outside the smart door lock within a predetermined time period, the first smart door lock and / or the second smart door lock will send an alarm to the property based on the door lock management platform and periodically send a distress signal.

[0011] Further, the alarm types include smoke alarm and high temperature alarm; the first smart door lock is wirelessly connected to a home smoke sensor and a temperature sensor; the first alarm module is further configured to perform threshold detection based on the induction data sent by the smoke sensor and the temperature sensor, judge the alarm situation, send a first alarm message to the first user APP, and broadcast the alarm message to the second smart door lock at the same time.

[0012] Further, the second alarm module is configured to determine whether the room number where the first smart door lock is located is on the same floor or an adjacent floor as the room number where the second smart door lock is located. If so, the second smart door lock will issue a voice alarm.

[0013] In addition, a third aspect of the present invention provides a storage medium, which stores a computer program; the program is loaded and executed by a processor to implement the steps of the alarm method based on a smart door lock as described in the first aspect above.

[0014] In the solution of the present invention, based on the induction data received by the first smart door lock, a first alarm message is sent to the first user APP, and at the same time, the alarm message is broadcast to the second smart door lock; the first alarm message includes the alarm type, the room number where the first smart door lock is located, and the first alarm time; the second smart door lock is another door lock under the same door lock management platform as the first smart door lock; the second smart door lock receives the alarm message, and based on the spatial position relationship between the second smart door lock and the first smart door lock and the alarm time interval, performs an alarm on the second smart door lock and sends a second alarm message to the second user APP corresponding to the second smart door lock; according to the living attributes of the first smart door lock and the second smart door lock, if no resident is detected to unlock within a predetermined time period when the first smart door lock and / or the second smart door lock is in an alarm state, the first smart door lock and / or the second smart door lock will send an external alarm based on the door lock management platform. Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects: The smart door lock can perform a fire alarm in the first time through linked alarms; at the same time, it can perform safety tracking according to the situation of the residents; when the smart door lock determines that it is in an alarm state, it can open the door without verification for specific types of people to improve the fire fighting efficiency. Description of the Drawings

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0016] Figure 1 is a schematic flowchart of the steps of the warning method based on an intelligent door lock disclosed in the embodiments of the present invention; Figure 2 is a schematic structural diagram of the warning system based on an intelligent door lock disclosed in the embodiments of the present invention; Figure 3 is a schematic structural diagram of an electronic device disclosed in the embodiments of the present invention. Detailed implementation manners

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0018] Referring to "embodiments" herein means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase appears at various positions in the description does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0019] In this example, intelligent door locks in the general prior art are all configured with internal and external cameras for image acquisition. And intelligent door locks already have certain analysis capabilities, such as image recognition and video analysis functions.

[0020] It should be noted that "a plurality" mentioned herein refers to two or more.

[0021] The following elaborates in detail on the implementation details of the technical solutions of the embodiments of this application: In the first aspect of this embodiment, a warning method based on an intelligent door lock is implemented. Please refer to Figure 1 , Figure 1It is a schematic flowchart of an alarm method based on an intelligent door lock disclosed in an embodiment of the present invention. The intelligent door lock includes a camera, and the method includes: S101. While sending a first alarm message to a first user APP according to the induction data received by a first intelligent door lock, broadcast the alarm message to a second intelligent door lock; the first alarm message includes an alarm type, the room number where the first intelligent door lock is located, and the first alarm time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; Further, the alarm type includes a smoke alarm and a high-temperature alarm; the first intelligent door lock is wirelessly connected to a household smoke sensor and a temperature sensor; In S101, while sending a first alarm message to a first user APP according to the induction data received by a first intelligent door lock, broadcasting the alarm message to a second intelligent door lock includes: performing threshold detection according to the induction data sent by the smoke sensor and the temperature sensor, judging the alarm situation, and while sending the first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock.

[0022] Specifically, in this embodiment, for example, when the first intelligent door lock senses that the indoor problem (the temperature sensor sends temperature data to the intelligent door lock) exceeds a certain threshold (such as 75 degrees Celsius), in addition to sending an alarm to the resident APP through the door lock system, it will also broadcast and send a fire alarm to other intelligent door locks (i.e., the second intelligent door lock, and the second intelligent door lock can include multiple door locks) through wireless communication. The alarm message carries the room number of the alarmed resident, the current alarm time, and the high-temperature alarm type.

[0023] If the resident also has a smoke alarm system and the intelligent door lock can receive the smoke alarm sent by the smoke alarm system, then in the fire alarm, in addition to the high-temperature alarm type, there is also the smoke alarm type.

[0024] S102. The second intelligent door lock receives the alarm message, and according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, performs an alarm for the second intelligent door lock, and sends a second alarm message to a second user APP corresponding to the second intelligent door lock; Further, in S102, when the second intelligent door lock receives the alarm message and performs an alarm for the second intelligent door lock according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, it includes: determining whether the room number where the first intelligent door lock is located and the room number where the second intelligent door lock is located are on the same floor or adjacent floors. If so, the second intelligent door lock issues a voice alarm.

[0025] Specifically, in this embodiment, after the smart door lock of other households (i.e., the second smart door lock) receives the broadcast fire alarm message, it will record the time point of receiving the fire alarm message, the room number of the household, the type of alarm, etc. At the same time, it will monitor the fire monitoring system in its own room. If at this time the smart door locks of other households also receive the fire alarm information in their own rooms, such as smoke alarm, etc., they will also broadcast and send the fire alarm message through wireless communication, carrying their own household room number, alarm type, etc.

[0026] Furthermore, after the smart door locks of other households (the second smart door lock) receive the broadcast fire alarm message, they will compare the alarm time, the alarm room number, etc. If the alarm times are relatively close, below a certain threshold (for example, within 10 minutes), and the room numbers are relatively close, such as room numbers on the same floor or room numbers on adjacent floors. It is considered that there may be a large-scale fire situation that has spread from one room to the outside. Then it will issue a fire alarm to notify the people in the room. So that the people in the room can clearly receive the fire alarm in the first time. At the same time, it will also send the fire alarm information to the household APP.

[0027] S103. According to the residential attributes of the first smart door lock and the second smart door lock, if the first smart door lock and / or the second smart door lock has not detected the unlocking of the residential personnel within a predetermined duration in the alarm state, the first smart door lock and / or the second smart door lock will give an external alarm based on the door lock management platform.

[0028] The residential attributes include a first attribute and a second attribute; that is, the first attribute is that the number of solitary elderly people living alone is 1; the second attribute is that the number of solitary elderly people living alone is greater than 1.

[0029] In S103, if the first smart door lock and / or the second smart door lock has not detected the unlocking of the residential personnel within a predetermined duration in the alarm state, the first smart door lock and / or the second smart door lock will give an external alarm based on the door lock management platform, including: when the first smart door lock and / or the second smart door lock is in the alarm state, it will trigger the camera to perform human detection. If the external camera of the smart door lock does not detect the personnel of the first attribute or there is no unlocking operation within the predetermined duration, the first smart door lock and / or the second smart door lock will alarm the property based on the door lock management platform and periodically send a distress signal.

[0030] Specifically, in this embodiment, the smart door lock can analyze whether the household is a solitary elderly person according to the image analysis of the household or the household's own settings, and will record whether the household is in the room according to the household's going out situation, which is convenient for linkage with other strategies.

[0031] When the intelligent door lock receives fire alarm information from multiple other door locks and at the same time receives smoke and high-temperature alarms in its own room, it sets the status of the intelligent door lock to the alarm status. At this time, if it is detected that the household (type: elderly living alone) is still in the room after the intelligent door lock fire alarm exceeds a certain threshold (e.g., 5 minutes), it will be determined that there is a certain risk for the household and further help needs to be sought. Here, "still in the room" can be determined by triggering the camera to perform human detection. If no elderly living alone is detected by the outdoor camera of the intelligent door lock within the preset duration or there is no unlocking operation, it is determined that the person is "still in the room". Then the intelligent door lock will send a danger signal to the linked community property, informing that there are still residents who have not evacuated under the alarm status. At the same time, it will also periodically send a help signal (e.g., through sound, etc.) to facilitate the rapid positioning of emergency responders.

[0032] Further, the method further includes: if the first intelligent door lock and / or the second intelligent door lock is in the alarm status, and an emergency responder is recognized based on the camera, then the door lock is automatically opened; at the same time, an emergency disposal message is broadcast to the remaining intelligent door locks, and the emergency disposal message includes the room number where the door lock sending the message is located. The remaining door locks judge and compare the distance from the room number according to the emergency disposal message and control the door lock to open directly.

[0033] Specifically, in this embodiment, when the intelligent door lock is in the alarm status, it can further make an intelligent judgment. If it is detected through image recognition that there is an emergency responder wearing corresponding clothing outside the door and is judged to be a firefighter, the door lock is automatically opened to facilitate the emergency responder to enter the room immediately to extinguish the fire. To avoid large smoke in the corridor or the failure of the intelligent lock camera due to high temperature. Further, when the intelligent door lock is in the alarm status and an emergency responder is detected through image recognition, it can also broadcast an emergency disposal message externally, carrying its own room number. If other intelligent door locks are also in the alarm status and receive the emergency disposal message, they compare the distance of the room numbers. If within a certain threshold range, they do not need to detect the emergency responder and can directly open the door lock to avoid the situation where the door lock cannot be automatically opened because the emergency responder cannot be detected due to smoke or other reasons.

[0034] In summary, in this embodiment, while sending the first warning message to the first user APP according to the induction data received by the first intelligent door lock, the warning message is broadcast to the second intelligent door lock; the first warning message includes a warning type, the room number where the first intelligent door lock is located, and the first warning time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; the second intelligent door lock receives the warning message, and executes the second intelligent door lock warning according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the warning time interval, and sends a second warning message to the second user APP corresponding to the second intelligent door lock; according to the living attributes of the first intelligent door lock and the second intelligent door lock, if the first intelligent door lock and / or the second intelligent door lock do not detect the unlocking of the living personnel within the preset warning time duration, the first intelligent door lock and / or the second intelligent door lock send an external warning based on the door lock management platform. The living attributes include a first attribute and a second attribute; that is, the first attribute is that the number of elderly people living alone is 1; the second attribute is that the number of elderly people living alone is greater than 1.

[0035] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects: 1. When the intelligent door lock receives a room high temperature or smoke alarm, it sends a broadcast fire warning externally through a wireless signal. Other intelligent door locks receive the fire warnings sent by multiple intelligent door locks, and judge whether there is a large-scale fire by comparing the warning time and the warning room number. If it meets the conditions, a fire warning is sent to the room occupants; 2. When the intelligent door lock is in a warning state, by analyzing the time when the household goes out, it judges whether the household is in a dangerous situation. If it is in a dangerous situation, a distress signal is sent externally; 3. When the intelligent door lock is in a warning state, if an emergency responder type person is detected through an image, the door lock is automatically opened to avoid delaying the fire fighting due to the closed door; 4. When the intelligent door lock is in a warning state, joint operations are performed. When an emergency responder is detected by one door lock, it can be synchronized to the adjacent door locks, and the door locks are also opened without image detection.

[0036] In addition, the second aspect of this embodiment provides an alarm system based on an intelligent door lock, as Figure 2 shown, the system includes a first alarm module 201, a second alarm module 202, and a third alarm module 203; wherein: The first alarm module 201 is configured to, according to the induction data received by the first intelligent door lock, while sending the first warning message to the first user APP, broadcast the warning message to the second intelligent door lock; the first warning message includes a warning type, the room number where the first intelligent door lock is located, and the first warning time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; The second alarm module 202 is used for the second intelligent door lock to receive the alarm information, execute the second intelligent door lock alarm according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, and send the second alarm information to the second user APP corresponding to the second intelligent door lock; The third alarm module 203 is used for, according to the living attributes of the first intelligent door lock and the second intelligent door lock, if no resident unlocking is detected within a preset duration when the first intelligent door lock and / or the second intelligent door lock is in an alarm state, the first intelligent door lock and / or the second intelligent door lock gives an external alarm based on the door lock management platform.

[0037] Furthermore, the living attributes include a first attribute and a second attribute; that is, the first attribute is that the number of elderly people living alone is 1; the second attribute is that the number of elderly people living alone is greater than 1. The third alarm module 203 is further used for, when the first intelligent door lock and / or the second intelligent door lock is in an alarm state, triggering the camera to perform human detection. If no person with the first attribute is detected by the external camera of the intelligent door lock or there is no unlocking operation within a preset duration, the first intelligent door lock and / or the second intelligent door lock alarms the property based on the door lock management platform and periodically sends a distress signal.

[0038] Furthermore, the alarm types include smoke alarm and high temperature alarm; the first intelligent door lock is wirelessly connected to a home smoke sensor and a temperature sensor; the first alarm module 201 is further used for performing threshold detection according to the induction data sent by the smoke sensor and the temperature sensor, judging the alarm situation, sending the first alarm information to the first user APP, and broadcasting the alarm information to the second intelligent door lock at the same time.

[0039] Furthermore, the second alarm module 202 is used for determining whether the room number where the first intelligent door lock is located and the room number where the second intelligent door lock is located are on the same floor or adjacent floors. If so, the second intelligent door lock gives a voice alarm.

[0040] The system further includes an emergency handling module 204, which is used for, if the first intelligent door lock and / or the second intelligent door lock is in an alarm state, automatically opening the door lock when an emergency handler is recognized by the camera; at the same time, broadcasting and sending an emergency handling message to the remaining intelligent door locks, where the emergency handling message includes the room number of the door lock that sends the message; the remaining door locks judge and compare the distance from the room number according to the emergency handling message and control the door lock to open directly.

[0041] In addition, a third aspect of the present invention provides a storage medium, which stores a computer program; the program is loaded and executed by a processor to implement the steps of the alarm method based on an intelligent door lock as described in the first aspect above.

[0042] In addition, an embodiment of the present application also discloses an electronic device, such asFigure 3 As shown, the electronic device includes: one or more processors, and a memory for storing one or more computer programs; the computer programs are configured to be executed by the one or more processors, and the programs include steps for executing the warning method based on the intelligent door lock as described in the first aspect above.

[0043] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. A professional technician can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0044] In several embodiments provided in the present application, it should be understood that the disclosed device and method can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed couplings or direct couplings or communication connections to each other can be indirect couplings or communication connections through some interfaces, devices or units, and can also be electrical, mechanical or other forms of connection.

[0045] The units described as separate components may or may not be physically separated. As units, those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of both. To clearly illustrate the interchangeability of hardware and software, the components and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. A professional technician can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0046] In addition, the functional units in each embodiment of the present invention can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above integrated units can be implemented in the form of hardware or in the form of software functional units.

[0047] When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a grid device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs.

[0048] The specific embodiments described above further elaborate on the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only the specific embodiments of the present invention and is not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An alarm method based on an intelligent door lock, characterized in that, The method includes: According to the induction data received by the first intelligent door lock, while sending the first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock; the first alarm message includes the alarm type, the room number where the first intelligent door lock is located, and the first alarm time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock; The second intelligent door lock receives the alarm message, and according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, executes the second intelligent door lock alarm and sends the second alarm message to the second user APP corresponding to the second intelligent door lock; According to the occupancy attributes of the first intelligent door lock and the second intelligent door lock, if no resident is detected to unlock the first intelligent door lock and / or the second intelligent door lock within a preset duration of the alarm state, the first intelligent door lock and / or the second intelligent door lock sends an external alarm based on the door lock management platform.

2. The warning method based on an intelligent door lock according to claim 1, wherein, The occupancy attribute includes a first attribute; if no resident is detected to unlock the first intelligent door lock and / or the second intelligent door lock within a preset duration of the alarm state, the first intelligent door lock and / or the second intelligent door lock sends an external alarm based on the door lock management platform, including: When the first intelligent door lock and / or the second intelligent door lock is in the alarm state, triggering the camera to perform person detection. If no person with the first attribute or no unlocking operation is detected by the camera outside the intelligent door lock within the preset duration, the first intelligent door lock and / or the second intelligent door lock sends an alarm based on the door lock management platform and periodically sends a distress signal.

3. The warning method based on an intelligent door lock according to claim 2, wherein The alarm type includes a smoke alarm and a high temperature alarm; the first intelligent door lock is wirelessly connected to a home smoke sensor and a temperature sensor; According to the induction data received by the first intelligent door lock, while sending the first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock, including: performing threshold detection according to the induction data sent by the smoke sensor and the temperature sensor, judging the alarm situation, and while sending the first alarm message to the first user APP, broadcasting the alarm message to the second intelligent door lock.

4. The warning method based on an intelligent door lock according to claim 3, wherein The second intelligent door lock receives the alarm message, and according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, executes the second intelligent door lock alarm, including: Determining whether the room number where the first intelligent door lock is located and the room number where the second intelligent door lock is located are on the same floor or adjacent floors. If so, the second intelligent door lock issues a voice alarm.

5. The warning method based on an intelligent door lock according to claim 4, wherein The method further includes: If the first intelligent door lock and / or the second intelligent door lock is in the alarm state, and an emergency handler is recognized based on the camera, then automatically open the door lock; at the same time, broadcast and send an emergency disposal message to the remaining intelligent door locks, and the emergency disposal message includes the room number where the door lock that issues the message is located; The remaining door locks judge and compare the distance with the room number according to the emergency disposal message, and control the door lock to open directly.

6. An alarm system based on an intelligent door lock, characterized in that, The alarm system includes a first alarm module, a second alarm module, and a third alarm module; where: The first alarm module is used to send the first alarm information to the first user APP according to the induction data received by the first intelligent door lock, and at the same time broadcast the alarm information to the second intelligent door lock; the first alarm information includes the alarm type, the room number where the first intelligent door lock is located, and the first alarm time; the second intelligent door lock is other door locks under the same door lock management platform as the first intelligent door lock. The second alarm module is used for the second intelligent door lock to receive the alarm information, execute the second intelligent door lock alarm according to the spatial position relationship between the second intelligent door lock and the first intelligent door lock and the alarm time interval, and send the second alarm information to the second user APP corresponding to the second intelligent door lock. The third alarm module is used to, according to the occupancy attributes of the first intelligent door lock and the second intelligent door lock, if no occupancy personnel are detected to unlock the first intelligent door lock and / or the second intelligent door lock within a preset duration of the alarm state, the first intelligent door lock and / or the second intelligent door lock send an external alarm based on the door lock management platform.

7. The warning system based on the intelligent door lock according to claim 6, wherein, The occupancy attribute includes the first attribute; the third alarm module is further used to, when the first intelligent door lock and / or the second intelligent door lock is in the alarm state, trigger the camera to perform human detection. If no personnel with the first attribute are detected or no unlocking operation is performed by the external camera of the intelligent door lock within the preset duration, the first intelligent door lock and / or the second intelligent door lock send an alarm based on the door lock management platform and periodically send a distress signal.

8. The warning system based on an intelligent door lock according to claim 7, wherein, The alarm type includes smoke alarm and high temperature alarm; the first intelligent door lock is wirelessly connected to the home smoke sensor and temperature sensor; the first alarm module is further used to perform threshold detection according to the induction data sent by the smoke sensor and temperature sensor, judge the alarm situation, and send the first alarm information to the first user APP and broadcast the alarm information to the second intelligent door lock at the same time.

9. The warning system based on an intelligent door lock according to claim 8, wherein, The second alarm module is used to determine whether the room number where the first intelligent door lock is located and the room number where the second intelligent door lock is located are on the same floor or adjacent floors. If so, the second intelligent door lock issues a voice alarm.

10. A storage medium storing a computer program; characterized in that, The program is loaded and executed by a processor to implement the steps of the alarm method based on an intelligent door lock according to any one of claims 1-5.

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