CN107093245B - Door lock and doorbell control method and system based on active security - Google Patents
Door lock and doorbell control method and system based on active security Download PDFInfo
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- CN107093245B CN107093245B CN201710354235.4A CN201710354235A CN107093245B CN 107093245 B CN107093245 B CN 107093245B CN 201710354235 A CN201710354235 A CN 201710354235A CN 107093245 B CN107093245 B CN 107093245B
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- door lock
- central controller
- doorbell
- camera
- management module
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm 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
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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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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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
- G08B13/06—Mechanical actuation by tampering with fastening
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The door lock and doorbell control method and system based on active security comprises a mobile target detector, a central controller, a camera device, a doorbell device, a wireless networking device and a locking control mechanism, wherein the mobile target detector, the central controller, the camera device, the wireless networking device and the locking control mechanism are installed on a door lock, and a detector management module corresponding to the mobile target detector, a camera management module corresponding to the camera device, a doorbell management module corresponding to the doorbell device, a wireless networking management module corresponding to the wireless networking device and a locking control management module corresponding to the locking control mechanism are arranged in the central controller. Therefore, on the basis of reasonably setting the detection range from the angle of hardware, any moving object in the detection range and normal action of triggering the doorbell device can be filtered by adopting a time period without complex logic operation, so that not only is energy consumption saved, but also misoperation can be greatly reduced, and safety can be ensured and the intelligent door lock can not become an annoying thing for frequent alarm.
Description
Technical Field
The invention relates to the field of door locks, in particular to a door lock doorbell-based control technical method and a door lock doorbell-based control system.
Background
The door lock is a security device, but the traditional door lock, no matter a mechanical lock, a fingerprint lock, an IC card lock and the like, belongs to a passive management door lock, namely, the door lock and the environment inside and outside the door lock can not be actively monitored and managed. The intelligent door lock is generally provided with a doorbell system, for example, 10 months and 10 days in 2013, and the application number is 201310471169.0 named as 'an active security entrance guard control method and a control system thereof', and provides a system with an active security function, which comprises a detection module, an alarm device and a relay for connecting the detection module and the alarm device; the detection module comprises a radar and a judgment device connected with the radar, the radar is connected with a power supply, the radar is used for detecting outdoor conditions in a detection range in real time, when people or objects are in the detection range, the judgment device immediately carries out logic judgment, the judgment device judges whether the objects trigger a doorbell system, and if yes, circulation is ended; otherwise, executing step S30; when the judgment result is that the inverter is not on, sending an electric signal to the input end of the relay; the relay is used for attracting and connecting the circuit to supply power for the alarm device after receiving the electric signal sent by the detection module; the alarm device is used for alarming after the power supply is switched on.
It can be known from the description of paragraph 0025 of this ZL201310471169.0 patent specification that its control core is to utilize the mode of combining the detector and the logic algorithm to implement the classified logic judgment of the moving track of the person approaching the front of a door, especially the door bell, trying to drive the doorbell system, so as to decide whether to start the alarm function, where the main classified logic given by this patent is the basic point of the logic judgment, such as the distance between the person or object and the door lock and the length of time staying outside the door, which is defined in claim 1, the distance between the moving object and the control system, the first preset time period, the second preset time period, the alarm threshold, and so on. However, the behavior of the person who really has the intention of destruction is usually prepared or has multiple ends, and various possibilities cannot be included only by a limited number of judgment logic elements, such as unlocking by a person who steals an unlocking instruction, accessing a door lock by shielding a radar signal, accessing a front fly or starting a doorbell by adopting a multiple fraud signal mode, or directly unlocking by adopting violence; secondly, the accuracy of the control logic of the control system for setting the logic operation is difficult to set and debug, for example, the optimal setting of the alarm threshold value of the control system for setting the logic operation is uncertain, because the alarm threshold value of the control system for setting the logic operation is a reference value for judging the intensity degree of a radar transmission signal and further determining whether to start an alarm action, namely, the alarm threshold value is a radar signal value with certain intensity, the size of a radar reflection signal is not only related to the distance between a moving object and a door lock, but also related to the external shape (the size of a reflection surface) of the moving object and the characteristics of a surface material (whether to absorb the radar signal), one reference value (threshold value) is far from meeting the actual environment requirements of various sites (namely, although the laboratory environment is feasible, the deviation occurs in various environments in practical application, at least wall decoration materials adopted in each different environment are different, the strength of the reflection signal is different), and the strength caused by the distance is only used as a judgment reference in the patent, obviously, the alarm threshold value selection of the patent is very inaccurate from the radar technology per se, and the alarm threshold value selection of the patent is basically impossible to be realized or has practicability and is influenced by too many environmental factors. Secondly, the distance between the door bell system and the front fly and the length of the stay time outside the door cannot become the basic standard for judging whether the person is good or bad, which is not feasible in law. Therefore, the security effectiveness of the active security method and the control system thereof is obviously insufficient and even difficult to apply, and further improvement of the active security system is obviously necessary. Secondly, frequent alarming not only hinders normal life but also causes the electric energy consumption of the front fly to be very large, and the frequent alarming is almost an unusable scheme for door locks such as a door lock which adopts a door leaf and adopts a dry battery for power supply.
Disclosure of Invention
According to the defects of the prior art, the inventor provides a new idea and scheme for realizing the door lock and doorbell control method and system based on active security, so that the door lock and doorbell control method and system are simple, intelligent and convenient to use, and the specific conception is as follows:
1. the method has the advantages that complex logic operation methods such as time and threshold values in the prior art are abandoned, attention is paid to operation behaviors of the doorbell, namely whether a person triggers the doorbell or unlocks the door lock, destroys the door lock or does not close the door leaf in time, whether a moving object approaches the door lock or stays beside the door leaf or whether the moving mode, the track and the stay time of the moving object are considered, and in management logic, the logic parameter of whether the moving object exists is mainly selected; for a moving object which approaches a door lock and even triggers a doorbell device but does not perform abnormal door lock opening action, the information of the moving object can be monitored and recorded conventionally, but an extremely violent management means such as alarming and the like is not required to be adopted, so that unnecessary burden of a door lock manager is increased.
2. Considering that the door lock is mainly used for indoor or gate, is not a very large passage for people, on the basis of reasonably setting a detection range (such as 0.2 to 2 meters) from the perspective of hardware, any moving person or object in the detection range does not need to pay attention to the operation track mode, does not need complicated logic judgment and operation but directly records and stores the moving person or object and can further upload a feedback signal to a network for future examination, and when the door lock does not carry out triggering of a doorbell or even if the doorbell is triggered, abnormal unlocking and lock damage behaviors are not carried out, the door lock does not need to be ignored, otherwise, the door lock is uploaded to an alarm, prompt information is sent and the like. Therefore, for any moving person or object, the security measures can be implemented when the door lock is approached, no time dead angle is left, the management is simple, complex logic judgment and algorithms such as threshold setting and time setting in the prior art are omitted, and the control precision is high.
According to the technical idea, the invention provides a door lock and doorbell control method based on active security, wherein the door lock comprises a central controller, a moving target detector, a camera device, a wireless networking device, a doorbell device and a locking control mechanism, the moving target detector is used for transmitting detection signals and receiving detection signals reflected by objects in a space outside the lock and transmitting feedback signals corresponding to the received reflection detection signals to the central controller, the camera device is used for shooting scenes outside the door and transmitting shot pictures or images to the central controller, the wireless networking device is used for realizing information exchange between the central controller and an external network, the doorbell device is used for receiving request signals of visitors and transmitting visiting signals corresponding to the request visiting instructions to the central controller, and the locking control mechanism is used for enabling the door lock to be unlocked under the control of the central controller; the method is characterized by comprising the following steps:
step 1, starting a power supply to enable the door lock to enter a detection state;
step 2, on the basis of the step 1, if the moving object leaves the detection range of the moving object detector within a set first time period and does not perform any triggering action including triggering a doorbell device, the door lock maintains a detection state;
step 3, on the basis of the step 1, if the moving object does not leave the detection range of the moving target detector within a set first time period and the action of triggering a doorbell device is implemented, starting the camera device and shooting; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished;
step 4, on the basis of the step 1, if the moving object does not leave the detection range of the moving target detector within a set first time period but does not perform any triggering action including triggering the doorbell device, starting the camera device within a set second time period after the first time period;
step 5, on the basis of the step 4, if the mobile object does not perform any triggering action including triggering the doorbell device in the second time period and leaves the detection range of the mobile object detector, the door lock returns to the detection state;
step 6, on the basis of the step 4, if the mobile object does not leave the detection range of the mobile object detector in the second time period and the action of triggering the doorbell device is implemented, the camera device takes a picture; at the moment, the central controller transmits a camera to an external network or a display of the door lock, the lock control mechanism is unlocked to unlock the door lock if the central controller is authenticated to be a normal visitor, and the door lock returns to a detection state after unlocking is finished;
step 7, on the basis of the step 4, if the moving object does not leave the detection range of the moving object detector but does not perform any triggering action including triggering the doorbell device in the second time period, starting to shoot by the shooting device after the second time period;
step 8, after the step 7, if the action of triggering the doorbell device is implemented after the second time period and is later than the time of starting the image pickup by the image pickup device in the step 7, the image pickup device is started again and the image is picked up; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished;
and 9, on the basis of the step 7, if the moving animal does not leave the detection range of the moving target detector after the second time period but does not perform any triggering action including triggering the doorbell device all the time, after the camera device finishes shooting, the door lock returns to the detection state.
Correspondingly, the invention also provides a door lock and doorbell control system based on active security, which comprises a mobile target detector, a central controller, a camera device, a doorbell device, a wireless networking device and a locking control mechanism, wherein the mobile target detector, the central controller, the camera device, the doorbell device, the wireless networking device and the locking control mechanism are arranged on a door lock, a detector management module corresponding to the mobile target detector, a camera management module corresponding to the camera device, a doorbell management module corresponding to the doorbell device, a wireless networking management module corresponding to the wireless networking device and a locking control management module corresponding to the locking control mechanism are arranged in the central controller; the method is characterized in that:
the moving target detector is used for transmitting a detection signal, receiving the detection signal reflected by an object in the space outside the lock and transmitting a feedback signal corresponding to the received reflected detection signal to the detector management module, and when a moving object appears in the detection range set by the moving target detector, the moving target detector transmits the feedback signal corresponding to the moving object to the detector management module;
the camera shooting device is used for shooting pictures or dynamic images of outdoor scenes and transmitting the shot pictures or images to the camera shooting management module; the camera shooting management module is used for starting the camera shooting device when the moving object is detected by the moving object detector and the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set first time period, and controlling the camera shooting device to shoot when the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set second time period; the camera shooting management module is also used for starting the camera shooting device to shoot when receiving a signal that a visitor triggers the doorbell device or an instruction that an external network sends a query environment to the door lock;
the doorbell device is used for receiving a request signal of a visitor and transmitting a visiting signal corresponding to the visiting request instruction to the doorbell management module;
the wireless networking device is used for realizing real-time information exchange between the central controller and external network signals;
and the locking control mechanism is used for acting under the control of the locking control management module to enable the door lock to be unlocked when receiving an authorized unlocking instruction.
Wherein the moving object detector is a device capable of automatically transceiving a detection signal such as infrared or microwave so as to detect a moving object in front of the detector. Any moving object, such as a person or a moving object (collectively referred to herein as a mover), that is close to the door lock can be found by the moving object detector. The detection distance of the moving target detector is generally set to be 0.2 to 2 meters away from the lock, and the specific range can be adjusted according to the use type of the door lock. Secondly, the transmitted signal can be continuous or intermittent, in order to reduce the energy consumption of the door lock, the invention adopts an intermittent detection mode, and the interval time can be between 10 milliseconds and 200 milliseconds; in addition, the intensity of the detection signal may be gradual, that is, the signal intensity is the lowest in the standby mode (also referred to as the detection mode), the time interval is the longest, and when a moving object is found by the initial detection, the signal intensity is appropriately increased or the detection frequency is encrypted, so as to improve the accuracy of determining whether the moving object exists.
The central controller is a control center of the door lock, and comprises various functional modules, an operation center and a memory, wherein the functional modules, the operation center and the memory are mentioned in the text, so that the central controller not only can receive signals transmitted by various sensors, but also can receive various instructions given by an external network, and can upload various sensing information to the external network and terminal equipment thereof, such as a computer, a mobile phone or an APP (application) in real time. The central controller may be an integrated controller, or may be a general term for controllers which are distributed corresponding to the controlled functional units and are in information communication with each other, so that when one of the functional units is controlled to operate, the other functional units may be in a sleep state.
In the technical solution comprising step 2, the technical feature of "not implementing any triggering action including triggering the doorbell device" is included, and this feature defines two aspects, one aspect is that the object to be triggered includes but is not limited to the doorbell device, and may also be an unlocking instruction pickup device, a special start key, a voice control sensor, etc., and the other aspect is "triggering", which includes both directly triggering a start action such as pressing a key, and indirectly triggering a start action such as sensing whether the start action exists in a non-contact manner through a position sensor, identifying a door opening sound action and an instruction thereof in a non-contact manner through a voice control sensor, etc.
The locking control mechanism can be an electric control device which can directly drive a lock tongue piece which plays a locking function to act, and can also be a driving piece of a handle clutch in the door lock.
The doorbell device can be a button which can start the doorbell management module, and can also be a sensor which can start the doorbell management module, and the doorbell device is generally arranged outside a door for visitors to use.
The external network not only refers to the internet, but also refers to a fixed terminal or a mobile terminal connected with the internet, an operating APP controller and the like.
The first time period and the second time period are preset time periods, the first time period is set, the camera device is started after the set first time period is over, most of moving objects which are in the detection range of the moving target detector and are mistakenly intruded can be filtered, and therefore the frequency of starting the camera device is greatly reduced, such as passing neighbors or playing children. The second time period is set mainly for setting a sufficient start time for the image pickup apparatus (generally, the start time of the image pickup apparatus is between 1 second and 5 seconds, and image pickup can be performed after the start), and for filtering out the outside mistaken entry person again. The length of the first time period is set to be related to the detection distance set by the moving object detector, and the set length of the first time period can be longer if the detection distance is long. In practice we generally set the first period of time between 3 seconds and 10 seconds and the second period of time between 1 second and 5 seconds.
The detection state mainly means that except for the moving target detector and a central control module for driving the moving target detector to work, other energy consumption components are in a dormant state as much as possible, so that energy consumption is saved as much as possible, but not all other electric devices do not work, for example, a power indicator lamp can be in a light-emitting state all the time, a proximity sensor and a voice control sensor for sensing whether a starting action exists can be in working all the time, and the proximity sensor and the voice control sensor can also be in working under the condition that a key is started. Therefore, when in the detection state, the central controller preferably controls the camera device and the wireless networking device to be in the dormant state, so that the energy consumption is saved as much as possible, and the service life of the product can be prolonged.
The authentication, also called identification, is generally performed by the manager of the door lock after receiving the camera data. The image can be identified through the image displayed by the display, and also can be identified through the image transmitted by the APP.
The authorized unlocking instruction comprises two types, wherein one type is a normal unlocking instruction implemented outside a door on the spot, and the other type is an unlocking instruction given to the locking control management module through a remote APP and the like.
The display of the door lock is a display installed behind the door lock or indoors. Through the display, the data of the visitor out of the door can be visually observed.
According to the technical scheme, compared with the prior art, the beneficial technical effect can be found that any moving object in the detection range and the normal action of triggering the doorbell device can be filtered without complex logic operation by adopting the time period on the basis of reasonably setting the detection range from the angle of hardware, so that the energy consumption is saved, the false operation can be greatly reduced, and the intelligent door lock can not be an annoying thing for frequent alarm. Any visitor can be given the unlock to enter the room after being authenticated.
The wireless networking device is connected with the central controller, and the central controller is connected with the locking control mechanism and used for starting the camera device and shooting pictures and transmitting the shot pictures or images to an external network through the wireless networking device when the central controller receives an instruction of inquiring the outdoor environment from the outside through the wireless networking device, and the central controller returns to a detection state after the inquiry is finished or after the central controller opens the locking control mechanism through the external instruction.
The door leaf closing sensing device is used for sensing a signal indicating whether the door leaf is closed in place or not; when the central controller receives a signal that the door leaf is not closed in place through the door leaf closing induction device and does not solve the problem within a reasonable time, the central controller starts a buzzer of the door lock to send out prompt sound or/and transmits an alarm signal that the door leaf is not closed in place to an external network. Correspondingly, in the door lock control system of the further invention, the central controller is also provided with a door leaf closing management module and further comprises a door leaf closing induction device connected with the central controller, and the door leaf closing induction device can sense a signal indicating whether the door leaf is closed in place or not; the door leaf closing management module is used for receiving a door leaf not-closed in-place signal through the door leaf closing induction device and transmitting an alarm signal that the door leaf is not closed in place to an external network through the wireless networking device when the door leaf not-closed in-place signal is not solved in reasonable time. The door leaf closing sensing device is a sensing device which can sense whether the door lock is locked and closed when the door leaf is closed or in a virtual state. Such a sensing action is generally not required when the door leaf is fully open. According to the scheme, the door leaf closing sensing device directly transmits the information of whether the door leaf is closed or not to a door leaf closing management module arranged in the central controller; if the door leaf is closed but the door lock is not locked and closed for more than a reasonable time, such as more than 10 seconds, or the door leaf is in a virtual state for more than a reasonable time, such as more than 10 seconds, the door leaf closing management module receives the signal and then synchronously transmits the signal to an external network in real time. The manager can carry out a safety check by means of this signal whether a blocking anomaly is present.
The technical scheme is that the voice-playing device comprises a central controller, a sound pick-up device and a sound playing device, wherein the central controller is connected with the sound pick-up device and the sound playing device, and when a display button is triggered, the sound pick-up device and the sound playing device are started to realize talkback. Thus, the sound control and the video control can be combined.
The technical scheme is that the device also comprises a detection indicator lamp in signal connection with the central controller, and when the moving object detector detects the moving object target, the light of the detection indicator lamp is turned on, so that the light of the detection indicator lamp is used for indicating that the moving object detector detects the moving object target.
According to the scheme, alarm processing is not needed when various visitors break the door lock if the visitors do, and otherwise, abnormal conditions are particularly uploaded to the alarm, alarm type prompt messages are sent out, and the like. That is, the key point is to control the state of the door lock, and for any action that does not belong to abnormal unlocking of the door lock, such as an action of triggering a doorbell, an action of approaching the door lock, and an action that the approaching door lock does not leave for a long time, only ordinary monitoring measures (recording and storing information) are taken, and an alarm management mode is not necessarily adopted. Therefore, any moving object can be directly monitored as long as the moving object approaches the door lock, no time and dead angle is left, managers cannot be frequently disturbed, complex logic algorithms in the prior art such as threshold setting and time setting are omitted, and control precision is high. Wherein, from the appearance of the moving object to the end of the control process (unlocking the door to enter the room and closing the door or the passerby leaves), the whole-course control monitoring is implemented.
The camera device is generally a camera mounted on the outer side plate of the door lock, and the display device can be mounted on the back plate of the door lock or other places in a room. After the camera device is started, the dynamic image situation of the outdoor scene can be visually checked on the display device, and the dynamic situation of the outdoor scene can also be remotely observed through the APP.
The display button is a manual button arranged on a door lock back plate or other indoor places, and when the display button is pressed manually, outdoor scene dynamic conditions can be looked up through a camera device or the sound pickup device and the sound reproduction device are started to realize talkback communication.
Generally speaking, management module, camera device and display device all can be in the sleep state, but when needs are inquired through external network such as APP, when the removal thing appears, trigger doorbell device, start the demonstration button, just start camera device and display device to not only can record the personnel information who uses the lock, be convenient for the lock administrator through the long-range mode such as APP inquiry lock whether the specific user of lock belongs to legal authorization personnel or bad person moreover. When the moving object appears in the detection range, the camera management module, the camera device and the display device are not required to be started synchronously, the camera management module, the camera device and the display device can be started after the moving object is detected and determined clearly, and the like, generally, a certain time is needed from the detection of the moving object to the complete determination, and the delay action is set, so that the control management logic is simplified, and the accuracy of judgment can be ensured.
According to the technical scheme and the intentional technical effect thereof, the intelligent door lock can be applied to intelligent door lock products.
Drawings
FIG. 1 is a schematic diagram of a system module structure to which the present invention is applied;
fig. 2 is a schematic structural diagram of the central controller to which the technical solution of the present invention is applied;
fig. 3 is a schematic diagram of a control scheme to which the technical solution of the present invention is applied.
Detailed Description
The intelligent door lock system and the control method thereof applying the technical scheme of the invention are further specifically described with reference to the accompanying drawings 1 to 3.
As shown in fig. 1 to 3, a door lock doorbell control system based on active security comprises a door lock, a power supply installed on the door lock, a moving target detector, a central controller, an unlocking instruction pickup device, a door lock vibration sensing device, a door leaf closing sensing device, a camera device, a display button, a pickup device, a sound reproduction device, a doorbell device, a wireless networking device, a locking control mechanism and the like. In addition, the central controller is provided with sub-modules such as a detector management module corresponding to the moving target detector, an unlocking instruction management module (a normal unlocking instruction management module and an abnormal unlocking instruction management module) corresponding to the unlocking instruction pickup device, a locking control management module corresponding to a locking control mechanism, a wireless networking management module corresponding to the wireless networking device, a low-voltage management module, a camera shooting management module corresponding to the camera shooting device and the display device, a door leaf closing management module corresponding to the door leaf closing sensing device, a sound management module corresponding to the sound pickup device and the sound reproduction device, and the like; the abnormal unlocking instruction management module comprises a hijacking unlocking instruction management module and a destructive unlocking instruction management module. An environment control module such as a control module for managing curtains, doors and windows and household appliances can be integrated in the central controller, so that the indoor environment can be integrally controlled by the central controller of the door lock. The control structure and control logic adopted by the invention are simple, so the corresponding control process is very simple, and the speed, the precision and the reliability of the control operation are greatly improved compared with the prior art. Wherein:
the moving target detector is used for emitting detection signals, receiving the detection signals reflected by the object in the space outside the lock and transmitting feedback signals corresponding to the received reflection detection signals to the central controller. The moving object detector can automatically transmit and receive a signal such as infrared ray or microwave so that a moving object in front of the detector can be detected. Any moving object such as a person or a moving object that is constantly approaching the door lock can be found by the moving object detector. The detection distance of the moving target detector is generally set to be 0.2-2 meters away from the lock, such as 0.2 meter, 0.3 meter, 0.5 meter and the like, the specific range can be adjusted according to the use type of the door lock, the detection distance which is too far is large in energy consumption and has no practical significance, and the moving target detector is also a short-distance detector. Secondly, the transmitted signal can be continuous or intermittent, in order to reduce the energy consumption of the door lock, the invention adopts an intermittent detection mode, and the interval time is between 10 milliseconds and 200 millimeters; in addition, the intensity of the detection signal can be gradual, that is, the signal intensity is the lowest in the standby mode, the interval time is the longest, when the moving object is found by initial detection, the signal intensity is properly increased or the detection frequency is encrypted, so that the accuracy of judging whether the moving object exists is improved, and at this time, the situation that whether the moving object needs to be alarmed or not needs to be determined after the moving mode of the moving object is judged first as in the prior art is not needed.
The central controller is a control center of the door lock, comprises various functional modules and an operation center mentioned in the text, and also comprises a memory for storing instruction information and various detection induction information data, can receive, operate and schedule signals transmitted by various sensors, can also receive various instructions given by an external network, and can also upload various sensing information to terminal equipment of the external network such as a computer, a mobile phone or an APP in real time.
The unlocking instruction pickup device is used for picking up an external unlocking instruction and transmitting an unlocking signal corresponding to the unlocking instruction management module; the unlocking instruction management module is used for verifying an unlocking instruction and controlling to open the locking control mechanism after verifying that the unlocking instruction belongs to an authorized unlocking instruction; the unlocking instruction pickup device is a device capable of picking up an unlocking instruction, for example, a fingerprint detection head capable of picking up a fingerprint signal, a sensor capable of picking up an IC card signal, a facial makeup recognizer capable of picking up a facial makeup signal, an induction device capable of picking up a key unlocking signal or/and a door lock vibration induction device capable of picking up a vibration signal caused by destructive unlocking, and the like, and the unlocking instruction pickup device can be normally started by triggering the display button, so that the unlocking instruction pickup device wakes up to be powered on to pick up a related unlocking instruction signal, and transmits the unlocking instruction signal to the central controller after signal processing. Generally, corresponding and different sensors or detectors are required to be arranged on the door lock to respectively monitor and pick up different signals according to different signal characteristics, and different unlocking instructions can be picked up through the same sensor, for example, a fingerprint pickup head or a digital key can be used for picking up a normal unlocking instruction and a hijacking unlocking instruction.
If a moving object close to the door lock implements an unlocking instruction close to the door lock, an external unlocking instruction is picked up through the unlocking instruction pickup device and an unlocking signal corresponding to the unlocking instruction is also transmitted to the central controller, and the central controller implements corresponding control; aiming at an input unlocking instruction, distinguishing a normal unlocking instruction and an abnormal unlocking instruction and correspondingly making two judgments; when the central controller receives a normal unlocking instruction and verifies that the central controller belongs to an authorized unlocking instruction, the locking control mechanism is opened, otherwise, if the central controller verifies that the central controller belongs to an unauthorized unlocking instruction, the locking control mechanism is not opened; when the central controller receives an abnormal unlocking instruction (abnormal information), the central controller can record and store the abnormal information and synchronously transmit an alarm signal to an external network. The abnormal unlocking instruction mainly comprises a hijacking unlocking instruction, a destructive unlocking instruction and the like.
The hijacking unlocking instruction is a crisis use management instruction which is preset in the central controller in advance (for example, in a door lock adopting fingerprint management, the fingerprint of the right index finger can be input as a normal unlocking fingerprint, and the fingerprint of the right middle finger can be input as a crisis use fingerprint in advance); generally, a crisis instruction used under a crisis control condition is preset in the central controller in advance, the crisis instruction is only known by a setter or relatives but unknown by others, when a crisis occurs, a hijacked person can unlock the door without using a normal unlocking instruction but using a preset crisis unlocking instruction in addition, although the door can be opened according to the instruction of the hijacked person, after receiving the hijacked unlocking instruction, the unlocking instruction pickup device transmits a corresponding hijacked signal (abnormal information) to an abnormal unlocking instruction management module arranged in the central controller, and after receiving the abnormal signal, the abnormal unlocking instruction management module not only records and stores the abnormal unlocking signal information, but also sends a warning signal of hijacked unlocking to an external network in real time through synchronization, so that a management unit, a police or a family can try to rescue or inquire the alarm information in a remote position, and a bad person does not know that the central controller has sent alarm information. When various warning messages are sent out, the camera shooting data of the illegal user can be checked through an external network. For this purpose, the hijacking unlocking instruction can be conveniently used for the central controller to identify and transmit the hijacking behavior, but a special sensor or a pickup device is not necessarily required to be arranged for picking up the hijacking unlocking instruction, for example, a fingerprint pickup head can pick up both a normal unlocking instruction and a hijacking unlocking instruction.
The destructive unlocking instruction is a violent unlocking action which directly destroys a mechanical structure of the door lock. In extreme cases, vandals enter the house by violence, such as direct door or door lock opening by pounding, direct bit opening by impact drill, etc., which all cause the door lock to be subjected to severe vibration. For this purpose, a door lock vibration sensing device can be arranged in the door lock to pick up the unconventional door lock vibration signal (abnormal information) and directly transmit the vibration signal to an abnormal unlocking instruction management module arranged in the central controller; after receiving the abnormal signal, the abnormal unlocking instruction management module not only records and stores the abnormal unlocking signal information, but also sends a destructive unlocking warning signal to an external network in a synchronous and real-time manner, so that a management unit, a police or a family can conveniently try to rescue or inquire urgently, and a manager can comprehensively judge whether the condition of the door lock in the place is abnormal or not by means of the destructive unlocking signal and the camera data. The sound management module can be driven to realize sound pickup, sound reproduction and talkback functions. Of course, after the mobile object appears and the remote APP obtains the information prompt, the central controller may instruct the remote APP to transmit the shooting and recording information to the APP.
The door lock vibration sensing device is used for sensing a knocking signal of a mechanical knocked door lock or violent vibration of the door lock and transmitting the knocking signal to the abnormal unlocking instruction management module arranged in the central controller, and after the knocking signal is received by the door lock vibration sensing device, the central controller not only records and stores the abnormal signal information, but also synchronously transmits an alarm signal of knocked door lock to an external network.
The door leaf closing sensing device is a sensing device which can sense whether the door lock is locked and closed when the door leaf is closed or in a virtual state. Such a sensing action is generally not necessary when the door leaf is fully opened. According to this solution, if the door leaf is closed but the door lock is not locked closed for more than a reasonable time, for example more than 10 seconds, or if the door leaf is in a virtual state for more than a reasonable time, for example more than 10 seconds, the door leaf closing sensing means directly transmits such a signal to the door leaf closing management module provided in the central controller; the door leaf closing management module receives the signal and then synchronously transmits the signal to an external network in real time. The manager can carry out a safety check by means of this signal whether a blocking anomaly is present.
The camera device is a camera which is generally arranged on an outer side plate of the door lock, and the display device can be arranged on a back plate of the door lock or other places in a room. After the camera device is started, outdoor scene dynamic image conditions can be visually checked on the display device, and the outdoor scene dynamic image conditions can also be remotely observed through an APP. The camera shooting device is used for shooting pictures or dynamic images of outdoor scenes and transmitting the shot pictures or image signals to the camera shooting management module; the camera shooting management module is used for starting the camera shooting device when the moving object is detected by the moving object detector and the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set first time period, and controlling the camera shooting device to shoot when the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set second time period; the camera shooting management module is also used for starting the camera shooting device to shoot when receiving a signal that a visitor triggers the doorbell device or an instruction that an external network sends an inquiry environment to the door lock.
The display button is a manual button arranged on a door lock back plate or other indoor places, and when the display button is manually pressed, outdoor environmental conditions can be observed through the display device.
Generally, the camera device and the display device can be in a sleep state, but when the inquiry is needed through an external network such as an APP, when a moving object appears, an unlocking signal appears or a visitor drives a doorbell device (including a normal unlocking instruction and an abnormal unlocking instruction, an alarm appears), a display button is started, or when a door lock is mechanically knocked or a knocking signal of severe vibration is given, the camera device or even the display device is started, so that the information of people using the door lock can be recorded, and a manager of the door lock can conveniently inquire whether a specific user of the door lock belongs to a legal authorized person or a bad person through a remote mode such as the APP.
The wireless networking device is used for realizing real-time information exchange between the central controller and external network signals; after receiving the moving object signal or the unlocking signal, the central controller further synchronously transmits the signals to an external network through the wireless networking device, or transmits an instruction signal of the external network to the central controller through the wireless networking device, so that the central controller provides related information such as whether an outdoor moving object exists, camera shooting and pickup information to the external network.
The locking control mechanism is used for acting under the control of the unlocking instruction management module to enable the door lock to be unlocked when an authorized unlocking instruction is received or an external network sends an unlocking instruction to the door lock.
The doorbell device is used for driving the doorbell management module arranged in the central controller when being triggered, and further can synchronously transmit sound signals to an external network or/and the sound reproduction device. Therefore, the doorbell device provides the function of prompting the visitor request for the visitor, and the information transmitted by the doorbell management module senses the visitor out of the door, and particularly the visitor can be inquired through an external network. For example, after the manager knows the signal that someone visits, the manager can send an instruction to the central controller in a remote mode through an external network to drive a camera or a voice intercom system to check and visit visitors. In the invention, the doorbell device and the display button can be combined into a whole.
Secondly, a low voltage management module is arranged in the central controller, and when the central controller receives a low voltage signal (abnormal information), the central controller synchronously transmits a low voltage alarm signal to an external network, thereby prompting a user to replace a power supply battery immediately. Secondly, since the information collection and storage contents are more, a mode of periodically clearing the information stored in the memory of the central controller or the information stored in the external network can be adopted, and generally, the mode is enough for storing normal information for one day to one month and the mode is enough for storing abnormal information for one year.
By using the system, the door lock and doorbell control method based on active security and protection as shown in fig. 3 is as follows:
step 1, starting a power supply to enable the door lock to enter a detection state; at the moment, the unlocking instruction pickup device, the camera device, the wireless networking device and the locking control mechanism are all in a dormant state or a standby state, so that the loss of electric energy is reduced; and the door lock is also provided with a power indicator lamp for indicating the electric energy.
Step 2, on the basis of the step 1, if the moving object enters the detection range of the moving object detector but the moving object has left the detection range of the moving object detector within a set first time period, for example, 3 to 6 seconds, and no triggering action including triggering the unlocking instruction pickup device, the doorbell device and the like is implemented, the door lock maintains a detection state; in step 2, after the moving object enters the detection range of the moving object detector and is determined, a detection indicator lamp which is arranged on the door lock and is in signal connection with the central controller is turned on, so that the light of the detection indicator lamp is used for indicating that the moving object detector has detected the moving object.
Step 3, on the basis of the step 1, if the moving object enters the detection range of the moving target detector but does not leave the detection range of the moving target detector within a set first time period and performs an action of triggering a doorbell device, starting the camera device and taking a picture; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished; at this moment, the central controller can also store the camera in the memory of the central controller and can also upload the camera to the memory of an external network or an APP, and as the door bell device is only triggered and other destructive actions are not implemented, the central controller does not need to send an alarm signal to the outside; according to the step, at any time point in the first time period, as long as the action of triggering the doorbell device or normally unlocking is implemented, the camera device is started and the camera is shot; of course, at any time point in the first time period, as long as any abnormal unlocking action is implemented, the camera device is also started to shoot the image, and the central controller also sends an alarm signal to an external network;
step 4, on the basis of the step 1, if the moving object does not leave the detection range of the moving object detector within a set first time period but does not perform any triggering action including triggering the unlocking instruction pickup device, the doorbell device and the like, starting the camera device within a set second time period after the first time period, for example, 1 to 3 seconds, and starting the camera device to prepare for next shooting;
step 5, on the basis of the step 4, if the mobile object does not perform any triggering action including triggering the unlocking instruction pickup device, the doorbell device and the like in the second time period to leave the detection range of the mobile object detector, the door lock returns to the detection state;
step 6, on the basis of the step 4, if the mobile object does not leave the detection range of the mobile object detector in the second time period and the action of triggering the doorbell device is implemented, the camera device takes a picture; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished;
step 7, on the basis of the step 4, if the mobile object does not leave the detection range of the mobile object detector in the second time period but does not perform any triggering action including triggering the unlocking instruction pickup device, the doorbell device and the like, the camera device starts to shoot after the second time period; that is, for a moving object staying in the space outside the lock, although the stay time has reached the second time zone, if the operation of triggering the door bell device or the like is not performed, only the image is picked up but the alarm signal does not need to be transmitted to the outside.
Step 8, on the basis of the step 7, if the action of triggering the doorbell device is implemented after the second time period and the unlocking action is later than the shooting time started by the shooting device in the step 7, the shooting device is started again and shoots; at the moment, the central controller transmits a camera to an external network or a display of the door lock, the lock control mechanism is unlocked to unlock the door lock if the central controller is authenticated to be a normal visitor, and the door lock returns to a detection state after unlocking is finished;
and 9, on the basis of the step 7, if the moving animal does not leave the detection range of the moving target detector after the second time period but does not always perform any triggering action including triggering the unlocking instruction pickup device, the doorbell device and the like, after the shooting of the camera device is finished, the door lock returns to the detection state. That is, for the moving object staying in the space outside the lock, although the staying time exceeds the second time period, if the action of triggering the door lock is not implemented, only the camera is shot, but the alarm signal is not required to be transmitted to the outside.
In the above steps, if the unlocking instruction management module of the central controller verifies that the unlocking instruction belongs to an unauthorized unlocking instruction and still cannot be verified within verification delay time, the locking control mechanism is not started, and after the verification delay is finished, the door lock enters a detection state. Further, after the central controller verifies that the time delay is over, and the normal unlocking instruction management module enters the dormant state, the normal unlocking instruction management module can be waken up after the time delay is performed for a third time period, for example, for about 3 minutes.
In the above steps, the unlocking instruction is further divided into a normal unlocking instruction and an abnormal unlocking instruction, wherein the abnormal unlocking instruction comprises a hijack unlocking instruction or/and a destructive unlocking instruction; when the central controller receives an abnormal unlocking instruction, the camera device is started and shoots, and an alarm signal is synchronously transmitted to an external network through the wireless networking device.
In the above step, further, when the central controller receives an instruction for external query of outdoor environment, such as APP, through the wireless networking device, the central controller starts the camera device and takes a picture and transmits the taken picture or image to an external network through the wireless networking device, and after the query is completed or after the query is completed and the locking control mechanism is opened, the door lock returns to the detection state.
In the above step, after the camera device takes the image, the taken picture or moving image is directly stored in the memory of the central controller or/and transmitted to the external network through the wireless networking device.
In the above step, further, when the central controller receives a signal that the door leaf is not closed in place through the door leaf closing sensing device and does not solve the problem within a reasonable time, the central controller starts a buzzer provided on the door lock to send out a prompt sound or/and transmits an alarm signal that the door leaf is not closed in place to an external network.
In the above step, further, when a display button is triggered, the image pickup device and the display device are activated, and the image pickup device picks up an image and transmits the picked-up picture or image to the display device.
In the above step, further, when the display button is triggered, the sound pickup device and the sound reproduction device are started to realize the talkback communication.
In the above step, further, a detection indicator lamp in signal connection with the central controller is further included, and when the moving object detector has detected the moving object target, the light of the detection indicator lamp is turned on so as to indicate that the moving object detector has detected the moving object target by the light of the detection indicator lamp.
Claims (8)
1. The door lock and doorbell control method based on active security comprises a central controller, a moving target detector, a camera device, a wireless networking device, a doorbell device and a locking control mechanism, wherein the moving target detector is used for transmitting detection signals and receiving detection signals reflected by objects in a space outside a lock and transmitting feedback signals corresponding to the received reflection detection signals to the central controller; the method is characterized by comprising the following steps:
step 1, starting a power supply to enable the door lock to enter a detection state;
step 2, on the basis of the step 1, if the moving object leaves the detection range of the moving object detector within a set first time period and does not perform any triggering action including triggering a doorbell device, the door lock maintains a detection state;
step 3, on the basis of the step 1, if the moving object does not leave the detection range of the moving target detector within a set first time period and the action of triggering a doorbell device is implemented, starting the camera device and shooting; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished;
step 4, on the basis of the step 1, if the moving object does not leave the detection range of the moving object detector within a set first time period but does not perform any triggering action including triggering the doorbell device, starting the camera device within a set second time period after the first time period;
step 5, on the basis of the step 4, if the mobile object does not perform any triggering action including triggering the doorbell device in the second time period and leaves the detection range of the mobile object detector, the door lock returns to the detection state;
step 6, on the basis of the step 4, if the mobile object does not leave the detection range of the mobile object detector in the second time period and the action of triggering the doorbell device is implemented, the camera device takes a picture; at the moment, the central controller transmits the camera to an external network or a display of the door lock, the lock control mechanism is opened to unlock the door lock after the door lock belongs to a normal visitor through authentication, and the door lock returns to a detection state after the unlocking is finished;
step 7, on the basis of the step 4, if the mobile object does not leave the detection range of the mobile object detector but does not perform any triggering action including triggering the doorbell device in the second time period, the camera device starts to shoot after the second time period;
step 8, on the basis of the step 7, if the action of triggering the doorbell device is implemented after the second time period and is later than the time of starting the image pickup by the image pickup device in the step 7, the image pickup device is started again and image pickup is carried out; at the moment, the central controller transmits a camera to an external network or a display of the door lock, the lock control mechanism is unlocked to unlock the door lock if the central controller is authenticated to be a normal visitor, and the door lock returns to a detection state after unlocking is finished;
and 9, if the moving animal does not leave the detection range of the moving target detector in the second time period and does not perform any triggering action comprising triggering the doorbell device all the time after the second time period, the door lock returns to the detection state after the shooting of the camera device is finished.
2. The control method according to claim 1, wherein when the central controller receives an external command for inquiring about the outdoor environment through the wireless networking device, the central controller starts the camera device and takes a picture and transmits the taken picture or image to the external network through the wireless networking device, and returns to the detection state after the inquiry is completed or after the central controller opens the locking control mechanism through the external command after the inquiry is completed.
3. The control method according to claim 1, further comprising a door closing sensing device connected to the central controller, the door closing sensing device being used for sensing a signal indicating whether a door is closed in place; when the central controller receives a signal that the door leaf is not closed in place through the door leaf closing induction device and does not solve the problem within a reasonable time, the central controller starts a buzzer of the door lock to send out prompt sound or/and transmits an alarm signal that the door leaf is not closed in place to an external network.
4. The control method according to claim 1, 2 or 3, characterized by further comprising a sound pickup device and a sound reproduction device which are connected with the central controller, and when a display button is triggered, the sound pickup device and the sound reproduction device are started to realize talkback.
5. The control method according to claim 1, 2 or 3, further comprising a detection indicator lamp in signal connection with the central controller, wherein when the moving object detector has detected the moving object target, the light of the detection indicator lamp is turned on to indicate that the moving object detector has detected the moving object target.
6. The door lock and doorbell control system based on active security comprises a mobile target detector, a central controller, a camera device, a doorbell device, a wireless networking device and a locking control mechanism, wherein the mobile target detector, the central controller, the camera device, the doorbell device and the locking control mechanism are arranged on a door lock, and a detector management module corresponding to the mobile target detector, a camera management module corresponding to the camera device, a doorbell management module corresponding to the doorbell device, a wireless networking management module corresponding to the wireless networking device and a locking control management module corresponding to the locking control mechanism are arranged in the central controller; the method is characterized in that:
the moving target detector is used for transmitting a detection signal, receiving the detection signal reflected by an object in a space outside the lock and transmitting a feedback signal corresponding to the received reflected detection signal to the detector management module, and when a moving object appears in a detection range set by the moving target detector, the moving target detector transmits a feedback signal corresponding to the moving object to the detector management module;
the camera shooting device is used for shooting pictures or dynamic images of outdoor scenes and transmitting the shot pictures or images to the camera shooting management module; the camera shooting management module is used for starting the camera shooting device when the moving object detector detects a moving object and the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set first time period, and controlling the camera shooting device to shoot when the moving object does not leave or implement any triggering action comprising triggering the doorbell device within a set second time period; the camera shooting management module is also used for starting the camera shooting device to shoot when receiving a signal that a visitor triggers the doorbell device or an instruction that an external network sends a query environment to the door lock;
the doorbell device is used for receiving a request signal of a visitor and transmitting a visiting signal corresponding to the request visiting command to the doorbell management module;
the wireless networking device is used for realizing real-time information exchange between the central controller and external network signals;
and the locking control mechanism is used for acting under the control of the locking control management module to enable the door lock to be unlocked when receiving an authorized unlocking instruction.
7. The control system according to claim 6, further comprising a display device connected to the camera management module, wherein the display device is capable of transmitting the outdoor scene picture or the dynamic image taken by the camera device to the display device through the camera management module when a display button is triggered.
8. The control system of claim 6, wherein a door closing management module is further disposed in the central controller, and further comprising a door closing sensing device connected to the central controller, wherein the door closing sensing device is capable of sensing a signal indicating whether a door is closed in place; the door leaf closing management module is used for receiving a door leaf not-closed-in-place signal through the door leaf closing induction device and transmitting a door leaf not-closed-in-place alarm signal to an external network through the wireless networking device when the door leaf not-closed-in-place signal is not solved in reasonable time.
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| JP3368019B2 (en) * | 1993-11-25 | 2003-01-20 | 松下電工株式会社 | Security entrance management system |
| KR200325263Y1 (en) * | 2003-05-31 | 2003-09-02 | 김선호 | A crime prevention device of door-lock |
| US7015943B2 (en) * | 2003-07-11 | 2006-03-21 | Chiang Thomas S C | Premises entry security system |
| US7746223B2 (en) * | 2006-12-01 | 2010-06-29 | Embarq Holdings Company, Llc | System and method for receiving security content from wireless cameras |
| CN201605898U (en) * | 2009-03-16 | 2010-10-13 | 徐克林 | Burglar alarm lock capable of photographing and sending short messages |
| CN201681427U (en) * | 2009-10-31 | 2010-12-22 | 浙江德施曼机电有限公司 | Electronic information lock |
| CN102122422A (en) * | 2011-03-25 | 2011-07-13 | 山东卡尔电气股份有限公司 | Video peephole viewer alarm device |
| CN102855716B (en) * | 2011-11-14 | 2015-05-06 | 移康智能科技(上海)有限公司 | Doorbell system and automatic visitor identification method thereof |
| JP5816117B2 (en) * | 2012-03-29 | 2015-11-18 | アイホン株式会社 | Intercom system |
| CN102747891B (en) * | 2012-07-13 | 2015-08-19 | 深圳市悦德智能科技有限公司 | A kind of smart lock |
| CN103295351A (en) * | 2013-05-17 | 2013-09-11 | 安科智慧城市技术（中国）有限公司 | Safety and protection monitoring method, safety and protection monitoring device and monitoring system |
| CN103280009B8 (en) * | 2013-05-23 | 2016-09-28 | 中山市安领星电子科技有限公司 | A kind of Multifunctional access device |
| CN103530966B (en) * | 2013-10-10 | 2016-09-07 | 张翔 | A kind of active security entrance guard control method and control system |
| CN104268963A (en) * | 2014-08-06 | 2015-01-07 | 成都百威讯科技有限责任公司 | Intelligent door lock system, intelligent door lock and intelligent alarm door |
| US10133935B2 (en) * | 2015-01-13 | 2018-11-20 | Vivint, Inc. | Doorbell camera early detection |
| CN104766395A (en) * | 2015-03-11 | 2015-07-08 | 张瞳 | Security control method of intelligent lock |
| CN104933791A (en) * | 2015-06-03 | 2015-09-23 | 维融集团有限公司 | Intelligent security control method and equipment |
| CN205243195U (en) * | 2015-10-28 | 2016-05-18 | 陕西云智知识产权运营管理有限公司 | Kidnap automatic alarm's intelligence lock |
| CN105389879B (en) * | 2015-12-25 | 2017-09-29 | 成都比善科技开发有限公司 | A kind of intelligent access control system and its control method |
| CN106327747B (en) * | 2016-08-30 | 2018-01-26 | 特斯联（北京）科技有限公司 | A kind of intelligent door lock based on Internet of Things |
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- 2017-05-18 CN CN201710353274.2A patent/CN107093244A/en not_active Withdrawn
- 2017-05-18 CN CN201720555993.8U patent/CN207660394U/en not_active Expired - Fee Related
- 2017-05-18 CN CN201710353272.3A patent/CN107023224B/en active Active
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| CN207660394U (en) | 2018-07-27 |
| CN107093244A (en) | 2017-08-25 |
| CN206757739U (en) | 2017-12-15 |
| CN107093245A (en) | 2017-08-25 |
| CN107023224A (en) | 2017-08-08 |
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