CN116704650A - Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay - Google Patents

Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay Download PDF

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Publication number
CN116704650A
CN116704650A CN202310571766.4A CN202310571766A CN116704650A CN 116704650 A CN116704650 A CN 116704650A CN 202310571766 A CN202310571766 A CN 202310571766A CN 116704650 A CN116704650 A CN 116704650A
Authority
CN
China
Prior art keywords
camera
intelligent lock
door
trigger signal
control module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310571766.4A
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Chinese (zh)
Inventor
周红伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Chenjia Intelligent Technology Co ltd
Original Assignee
Guangdong Chenjia Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Chenjia Intelligent Technology Co ltd filed Critical Guangdong Chenjia Intelligent Technology Co ltd
Priority to CN202310571766.4A priority Critical patent/CN116704650A/en
Publication of CN116704650A publication Critical patent/CN116704650A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses an intelligent lock for monitoring and capturing loitering and stay, which comprises the following components: the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal; the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time; and the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal. The invention also discloses an intelligent lock system. The invention can detect whether a person wanders in front of the door and has low power consumption.

Description

Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay
Technical Field
The invention relates to an intelligent lock, in particular to an intelligent lock for monitoring and capturing loitering and a system of the intelligent lock.
Background
The intelligent lock is installed on the door, can select modes such as fingerprint, face identification, password, punching the card to realize unblanking according to actual need, compares traditional mechanical key lock, and is more comprehensive, and it is also more convenient to use. In order to further improve the safety of the intelligent lock, an intelligent lock capable of monitoring whether a person stays outside the door appears, and the intelligent lock monitors the state outside the door by installing a camera on the intelligent lock, and when the camera monitors that the person stays outside the door, corresponding reminding information can be sent out. The intelligent lock can give out a prompt when someone wanders outside the door, but because whether someone lingers or not is judged through the image shot by the camera, the intelligent lock is complex in technology, and the power consumption of the intelligent lock is increased sharply when the camera is used for monitoring.
Disclosure of Invention
The invention provides an intelligent lock and an intelligent lock system for monitoring and capturing a loitering state, which aims to solve the technical problems that whether a person stays or not is judged through an image shot by a camera in the intelligent lock in the prior art, the technology is complex, and the power consumption of the intelligent lock is increased sharply due to the fact that the camera is adopted for monitoring.
In order to solve the technical problems, the technical scheme adopted by the invention is to design an intelligent lock for loitering, lingering, monitoring and snapshot, and the intelligent lock comprises the following components:
the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal;
the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time;
and the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal.
The continuously receiving the sensing signal within the set time comprises the following steps:
the sensing signal is continuously received for a predetermined number of times within a set time or continuously received for a predetermined time within a set time.
The intelligent lock of wandering comma control snapshot still includes:
and the wireless module is connected with the camera and wirelessly transmits out the image shot by the camera.
The wireless module is a WIFI module, the WIFI module is in a dormant state in a normal state, works after receiving an image shot by the camera, and emits the image shot by the camera.
The control module further includes:
the delay switch circuit is arranged between the control module and the camera, the control switch is turned on after receiving the trigger signal, and the camera works to shoot images; and the control switch is delayed to cut off after the trigger signal disappears, and the camera does not work after the control switch is cut off.
The intelligent lock of wandering comma control snapshot still includes:
and the door closing detector is connected with the control module, detects whether the door is in a closed state, and outputs the trigger signal only when the door is in the closed state.
The invention also provides an intelligent lock system, which comprises an intelligent lock for loitering and stay monitoring snapshot, wherein the intelligent lock for loitering and stay monitoring snapshot comprises:
the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal;
the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time;
the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal;
the wireless module is connected with the camera and wirelessly transmits out an image shot by the camera;
the smart lock system further includes:
the mobile terminal is connected with the wireless module and used for receiving and storing the image shot by the camera; the mobile terminal receives the images shot by the camera, compares the images shot by the camera with the face reference images, does not give out an alarm prompt if the images are compared with any one of the face reference images, and gives out an alarm prompt if the images are not compared with the face reference images.
The continuously receiving the sensing signal within the set time comprises the following steps:
the sensing signal is continuously received for a predetermined number of times within a set time or continuously received for a predetermined time within a set time.
The smart lock system further includes:
the router is connected with the wireless module, and the mobile terminal is connected with the router;
the wireless module is a WIFI module, the WIFI module is in a dormant state in a normal state, works after receiving an image shot by the camera, and emits the image shot by the camera.
The intelligent lock of wandering comma control snapshot still includes:
and the door closing detector is connected with the control module, detects whether the door is in a closed state, and outputs the trigger signal only when the door is in the closed state.
According to the invention, the infrared sensor, the control module and the camera are arranged, and the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal; the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time; the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal. Therefore, whether a person wanders outside the door or not can be sensed by the infrared sensor, after the person wanders outside the door and remains, the control module outputs a trigger signal, and the camera shoots an image according to the trigger signal. Due to the adoption of the infrared sensor, the technology is very simple, and the power consumption is very low.
Drawings
The invention is described in detail below with reference to examples and figures, wherein:
fig. 1 is a schematic diagram of the smart lock system of the present invention.
Detailed Description
Specific embodiments of the invention are further described below with reference to the accompanying drawings:
please refer to fig. 1. The intelligent lock system comprises an intelligent lock 1 for loitering and stay monitoring snapshot and a mobile terminal 2. Wherein:
the intelligent lock 1 for the loitering stay monitoring snapshot comprises an infrared sensor 11, a control module 12, a camera 13 and a wireless module 14. Wherein:
the infrared sensor 11 emits a sensing signal when sensing that someone is outside the door. The infrared sensor may be implemented using an existing reflective infrared sensor. The infrared sensor comprises an infrared emitter and an infrared receiver, wherein the infrared emitter emits infrared light, and when a person is in front of the door, the infrared light is blocked and reflected back to be received by the infrared receiver, so that an induction signal is emitted.
The control module 12 is connected with the infrared sensor, and outputs a trigger signal when the sensing signal is continuously received within a set time.
The continuously receiving the sensing signal within the set time comprises the following steps: the sensing signal is continuously received for a predetermined number of times within a set time or continuously received for a predetermined time within a set time. For example, the set time is 20 seconds, the preset times are 5 times, and the preset time is 10 seconds, if the infrared sensor senses that a person is in front of 5 times within 20 seconds, 5 sensing signals are sent, the control module continuously receives the sensing signals sent by the infrared sensor for 5 times within 20 seconds, and at this time, the control module outputs a trigger signal. Or if the infrared sensor senses that a person passes before the door twice within 20 seconds, the infrared sensor outputs two sensing signals with the duration of 1 second, then the infrared sensor senses that the person stays before the door again, the infrared sensor outputs 1 sensing signal with the duration of 10 seconds, and then the control module receives the sensing signals continuously for 10 seconds after the 8 seconds of the 3 rd sensing signal arrives, and at the moment, the control module outputs the triggering signals.
The specific set time, the predetermined number of times, and the predetermined time may be set according to the actual environment.
The camera 13 is connected with the control module, receives the trigger signal, and shoots an image according to the trigger signal.
In this embodiment, in order to make the camera be in the off state in the normal state, the power consumption is further reduced. The control module further comprises a delay switch circuit, the delay switch circuit is arranged between the control module and the camera, the control switch is conducted after receiving the trigger signal, and the camera works to shoot images; and the control switch is delayed to cut off after the trigger signal disappears, and the camera does not work after the control switch is cut off. The delay switch circuit can be realized by adopting a common delay switch circuit formed by a triode, a capacitor and the like.
The wireless module 14 is connected with the camera and wirelessly transmits out the image shot by the camera. The wireless module may be a 4G module, a 5G module, a bluetooth module, a WIFI module, etc.
The mobile terminal 2 is connected with the wireless module and is used for receiving and storing images shot by the camera; the mobile terminal receives the images shot by the camera, carries out face recognition on the images shot by the camera and the face reference images, does not send out an alarm prompt if the images are in any ratio with the face reference images, and sends out the alarm prompt if the images are not in the ratio.
The intelligent lock APP can be used for shooting a face image stored with a family in advance and is used as a face reference image, when the mobile terminal receives the image shot by the camera, the face of the image shot by the camera is compared with the face reference image stored in the mobile terminal in advance, if the image is compared with any one of the face reference images, an alarm prompt is not sent out, and if the image is not compared, the alarm prompt is sent out. Therefore, false alarm caused by the fact that the family wander in front of the door and remains or the door is opened can be avoided.
In this specific embodiment, the smart lock system further includes a router 3, the router 3 is connected to the wireless module, and the mobile terminal is connected to the router.
Because the WIFI module is fast in transmission, large in transmission data amount and capable of transmitting pictures or videos, the wireless module is preferably the WIFI module, the WIFI module is in a dormant state in a normal state, works after receiving an image shot by the camera, and emits the image shot by the camera.
The router can be placed indoors, and the WIFI module only works when the image is required to be transmitted, and is in a dormant state when the image is not required to be transmitted, so that the power consumption can be further reduced. The WIFI module is connected with the router, the image is transmitted to the router, and then the image is transmitted to the mobile terminal through the router, so that the power consumption of the wireless module can be reduced, and meanwhile, the reliability and stability of transmission can be guaranteed.
In order to make control module only be in the door and close just output trigger signal, avoid the door to be in the mistake triggering when opening the state, the intelligent lock of wandering stay control candid photograph still includes the door detector that closes, the door detector with control module links to each other, the door detector that closes detects whether the door is in the closed state, just only when the door is in the closed state just output trigger signal. The door closing detector is arranged on the side face of the lock body. The door closing detector can be realized by adopting a reflective infrared sensor, the reflective infrared sensor is arranged on the side face of the lock body, the door closing detector also comprises an infrared emitter and an infrared receiver, the infrared emitter emits infrared light, when the door is closed, the side face of the lock body is opposite to the door frame, the door frame reflects the infrared light emitted by the infrared emitter back to be received by the infrared receiver, thereby judging that the door is closed, outputting a door closing signal to the control module, and at the moment, the control module can only output a trigger signal. And when the door is in an open state, the control module does not output a trigger signal.
Further, when the door is in an open state, the control module can control the infrared sensor 11 to be in a dormant state, does not detect whether a person is in front of the door, and only controls the infrared sensor 11 to be in a working state after the door is closed, and senses whether the person is outside the door, so that the power consumption can be further reduced.
In order to timely warn the person who wanders away, the intelligent lock that wanders away, the monitoring and the snapshot of wander still includes the voice module, the voice module with control module links to each other, and just according to trigger signal sends warning pronunciation.
In order to store the image shot by the camera on the intelligent lock in time, the intelligent lock for the loitering and the stay monitoring snapshot further comprises a memory, wherein the memory is connected with the camera and stores the image shot by the camera.
According to the invention, the infrared sensor, the control module and the camera are arranged, and the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal; the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time; the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal. Therefore, whether a person wanders outside the door or not can be sensed by the infrared sensor, after the person wanders outside the door and remains, the control module outputs a trigger signal, and the camera shoots an image according to the trigger signal. Due to the adoption of the infrared sensor, the technology is very simple, and the power consumption is very low.
In addition, through setting up the mobile terminal to store a plurality of face reference images in the mobile terminal, after the mobile terminal received the image that the camera was shot, carry out face identification with the image that the camera was shot with face reference image, if in with in the arbitrary ratio in the face reference image, not send the warning suggestion, if not in, send the warning suggestion, can avoid the false alarm that causes when wandering in front of the door and stay or open the door because of the family member.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (10)

1. An intelligent lock for monitoring and capturing loitering and stay, which is characterized by comprising:
the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal;
the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time;
and the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal.
2. The intelligent lock for loiter stay monitoring snapshot of claim 1, wherein: the continuously receiving the sensing signal within the set time comprises the following steps:
the sensing signal is continuously received for a predetermined number of times within a set time or continuously received for a predetermined time within a set time.
3. The intelligent lock for loiter stay monitoring snapshot of claim 1, wherein: the intelligent lock of wandering comma control snapshot still includes:
and the wireless module is connected with the camera and wirelessly transmits out the image shot by the camera.
4. The intelligent lock for loiter stay monitoring snapshot of claim 3, wherein: the wireless module is a WIFI module, the WIFI module is in a dormant state in a normal state, works after receiving an image shot by the camera, and emits the image shot by the camera.
5. The intelligent lock for loiter stay monitoring snapshot of claim 1, wherein: the control module further includes:
the delay switch circuit is arranged between the control module and the camera, the control switch is turned on after receiving the trigger signal, and the camera works to shoot images; and the control switch is delayed to cut off after the trigger signal disappears, and the camera does not work after the control switch is cut off.
6. The intelligent lock for loiter stay monitoring snapshot of claim 1, wherein: the intelligent lock of wandering comma control snapshot still includes:
and the door closing detector is connected with the control module, detects whether the door is in a closed state, and outputs the trigger signal only when the door is in the closed state.
7. An intelligent lock system, includes the intelligent lock of wandering stay control candid photograph, its characterized in that: the intelligent lock of wandering comma control snapshot includes:
the infrared sensor is used for sensing that a person is outside the door and sending out a sensing signal;
the control module is connected with the infrared sensor and outputs a trigger signal when the sensing signal is continuously received within a set time;
the camera is connected with the control module, receives the trigger signal and shoots an image according to the trigger signal;
the wireless module is connected with the camera and wirelessly transmits out an image shot by the camera;
the smart lock system further includes:
the mobile terminal is connected with the wireless module and used for receiving and storing the image shot by the camera; the mobile terminal receives the images shot by the camera, compares the images shot by the camera with the face reference images, does not give out an alarm prompt if the images are compared with any one of the face reference images, and gives out an alarm prompt if the images are not compared with the face reference images.
8. The smart lock system of claim 7, wherein: the continuously receiving the sensing signal within the set time comprises the following steps:
the sensing signal is continuously received for a predetermined number of times within a set time or continuously received for a predetermined time within a set time.
9. The smart lock system of claim 7, wherein: the smart lock system further includes:
the router is connected with the wireless module, and the mobile terminal is connected with the router;
the wireless module is a WIFI module, the WIFI module is in a dormant state in a normal state, works after receiving an image shot by the camera, and emits the image shot by the camera.
10. The smart lock system of claim 7, wherein: the intelligent lock of wandering comma control snapshot still includes:
and the door closing detector is connected with the control module, detects whether the door is in a closed state, and outputs the trigger signal only when the door is in the closed state.
CN202310571766.4A 2023-05-18 2023-05-18 Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay Pending CN116704650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310571766.4A CN116704650A (en) 2023-05-18 2023-05-18 Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310571766.4A CN116704650A (en) 2023-05-18 2023-05-18 Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay

Publications (1)

Publication Number Publication Date
CN116704650A true CN116704650A (en) 2023-09-05

Family

ID=87836530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310571766.4A Pending CN116704650A (en) 2023-05-18 2023-05-18 Intelligent lock and intelligent lock system for monitoring and capturing loitering and stay

Country Status (1)

Country Link
CN (1) CN116704650A (en)

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