CN113192244A - Intelligent door control system and method - Google Patents

Intelligent door control system and method Download PDF

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Publication number
CN113192244A
CN113192244A CN202110457096.4A CN202110457096A CN113192244A CN 113192244 A CN113192244 A CN 113192244A CN 202110457096 A CN202110457096 A CN 202110457096A CN 113192244 A CN113192244 A CN 113192244A
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China
Prior art keywords
face information
information
display device
reference face
processor
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CN202110457096.4A
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Chinese (zh)
Inventor
祁晋
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Shanghai Chuangmi Technology Co ltd
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Shanghai Chuangmi Technology Co ltd
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Priority to CN202110457096.4A priority Critical patent/CN113192244A/en
Publication of CN113192244A publication Critical patent/CN113192244A/en
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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
    • G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The application provides an intelligent door control system and method, wherein the method comprises the following steps: pre-storing reference face information through a memory, wherein the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user; acquiring current face information outside the intelligent door through an image acquisition device; and matching the current face information with the reference face information through a processor, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information. The application provides an intelligent door control system and method, which can send alarm information to a set target under the condition that a user is stressed and must open a door, so that the safety risk is reduced.

Description

Intelligent door control system and method
Technical Field
The application relates to the field of smart homes, in particular to a system and a method for controlling a smart door.
Background
With the coming of the scientific and technological era, people are more and more accustomed to more intelligent, convenient, safe and reliable product experience.
But as for the current intelligent door industry, the traditional door opening mode can not meet the requirements of people on intelligence, convenience and safety at present. For example, the key and the radio frequency card have the problems of inconvenient carrying and easy loss in the door opening mode; the password and fingerprint door opening has the potential sanitary safety hazard caused by contact, the problem of peep prevention cannot be solved by password door opening, and the problem of identification rate caused by unclear fingerprint characteristics, such as fingerprints of the old, finger peeling, finger stains and the like, exists in fingerprint door opening; in addition, some current door opening methods cannot deal with the situation that a user is forced or forced to open the door, and safety risks exist.
Therefore, there is a need to provide more efficient and reliable solutions.
Disclosure of Invention
The application provides an intelligent door control system and method, which can send alarm information to a set target under the condition that a user is stressed and must open a door, so that the safety risk is reduced.
One aspect of the present application provides an intelligent door control system, comprising: the image acquisition device is arranged on the outer side of the intelligent door and used for sensing and acquiring current face information; the device comprises a memory, a first display unit and a second display unit, wherein the memory is used for storing reference face information, the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user; and the processor is used for matching the current face information with the reference face information, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
In some embodiments of the present application, the processor is further configured to manage the reference face information, where managing the reference face information includes adding, replacing, and deleting the reference face information according to the received management instruction, and setting an expiration date for the reference face information.
In some embodiments of the present application, the control system further includes a second display device disposed inside the smart door, and the management command is transmitted to the processor through the second display device.
In some embodiments of the present application, the processor is further configured to send warning information, and automatically send the warning information to the user terminal or the second display device before the validity period of the reference face information setting expires.
In some embodiments of the present application, the image acquisition apparatus comprises: the first display device is arranged on the outer side of the door body and used for displaying a current face picture; the sensor is used for sensing human body information; the 3D camera is used for collecting current face information; the processor is further used for starting the first display device and the 3D camera after the sensor senses the human body information and sending the collected current face information to the memory.
In some embodiments of the present application, the processor is further configured to activate the first display device and the 3D camera after the first display device receives a trigger signal.
Another aspect of the present application provides a method for controlling an intelligent door, including: pre-storing reference face information through a memory, wherein the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user; acquiring current face information outside the intelligent door through an image acquisition device; and matching the current face information with the reference face information through a processor, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
In some embodiments of the present application, the control method further comprises: managing the reference face information through a processor, wherein the managing of the reference face information comprises adding, replacing and deleting the reference face information according to a received management instruction and setting an effective period for the reference face information.
In some embodiments of the present application, the management instruction is sent to the processor through a second display device, wherein the second display device is disposed inside the smart door.
In some embodiments of the present application, before the validity of the reference face information setting expires, an early warning message is automatically sent to a user terminal or the second display device through the processor.
In some embodiments of the present application, adding the reference face information comprises: after receiving a management instruction for adding reference face information, the processor starts management authority verification; acquiring reference face information through the image acquisition device under the condition that the authority verification result is passed, wherein the management instruction is from the second display device; and marking the reference face information as first reference face information or second reference face information and storing the first reference face information or the second reference face information in the memory.
In some embodiments of the present application, a method of deleting reference face information includes: the processor starts management authority verification after receiving a management instruction for deleting the reference face information from the second display device; and deleting the reference face information in the memory after the permission verification result is passed.
In some embodiments of the present application, when the management authority verification result is failed, the management authority verification is restarted, and after the number of times that the management authority verification result is failed reaches 3 to 5 times, the management authority verification program is locked.
In some embodiments of the present application, the obtaining of the current face information outside the smart door through the image acquisition device includes: the method comprises the steps that human body information is sensed through a sensor, and a first display device and a 3D camera are started after the sensor senses the human body information; acquiring current face information through a 3D camera; and the first display device displays the current face information.
In some embodiments of the present application, acquiring, by an image acquisition device, current face information outside the smart door further includes: after the first display device receives the trigger signal, a 3D camera is started to collect current face information, and the first display device is started to display the face information collected by the 3D camera.
The application provides an intelligent door control system and method, control intelligent door according to the matching result of current face information and benchmark face information, when current face information with first face information matches successfully, control intelligent door is opened, when current face information with second face information matches successfully, control intelligent door open and send alarm information to setting for the target simultaneously, can suffer to coerce and must open the door the condition under the alarm information of sending to setting for the target, reduce the security risk.
Drawings
The following drawings describe in detail exemplary embodiments disclosed in the present application. Wherein like reference numerals represent similar structures throughout the several views of the drawings. Those of ordinary skill in the art will understand that the present embodiments are non-limiting, exemplary embodiments and that the accompanying drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of the present application, as other embodiments may equally fulfill the inventive intent of the present application. It should be understood that the drawings are not to scale. Wherein:
fig. 1 is a schematic structural diagram of an intelligent door control system according to an embodiment of the present application;
FIG. 2 is a flowchart of a method for controlling an intelligent door according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a step of adding reference face information by a user in the intelligent door control method according to the embodiment of the present application;
fig. 4 is a schematic diagram illustrating a step of deleting reference face information by a user in the intelligent door control method according to the embodiment of the present application;
fig. 5 is a schematic view illustrating a user opening step of the intelligent door control method according to the embodiment of the application.
Detailed Description
The following description is presented to enable any person skilled in the art to make and use the present disclosure, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the present application. Thus, the present application is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.
The technical solution of the present invention will be described in detail below with reference to the embodiments and the accompanying drawings.
With the development of the intelligent door industry, the current door opening modes are more and more, however, the door opening modes have respective defects. For example, the key and the radio frequency card have the problems of inconvenient carrying and easy loss in the door opening mode; the password and the fingerprint open the door, so that the sanitation potential safety hazard caused by contact exists, the problem of peep prevention cannot be solved by the password open the door, and the problem of recognition rate caused by unclear fingerprint characteristics, such as the fingerprint, finger peeling, finger stain and the like of the old, exists in the fingerprint open the door.
In addition, the existing door opening methods cannot deal with the situation that the user is forced or forced to open the door, and safety risks exist. For example, when a gangster forces a user to open a door, the user generally chooses to open the door for the sake of keeping personal safety of the user, and after the gangster enters the room to crime and leaves, the user may not be able to alarm in time (for example, the gangster is bound, confused to lose the alarm capability, or forget to alarm due to panic and other emotions), so that the gangster escapes, even if the gangster leaves, the user may alarm in time, and the efficiency of subsequent pursuit may be reduced because the gangster has left. If the alarm can be given in advance before the gangster leaves, the efficiency of capturing the gangster can be increased, and even the user can be rescued in advance, so that the risk of the user is reduced.
In order to solve the problems, the intelligent door control system and the intelligent door control method are characterized in that an intelligent door is controlled according to a matching result of current face information and reference face information, when the current face information is successfully matched with first face information, the intelligent door is controlled to be opened, when the current face information is successfully matched with second face information, the intelligent door is controlled to be opened and alarm information is sent to a set target, alarm information can be sent to the set target under the condition that a user is stressed to open the door, and safety risks are reduced.
Fig. 1 is a schematic structural diagram of an intelligent door control system according to an embodiment of the present application. The following describes the intelligent door control system according to the embodiment of the present application in detail with reference to the drawings.
An embodiment of the present application provides an intelligent door control system, as shown in fig. 1, including: the image acquisition device 110 is arranged on the outer side of the intelligent door and used for sensing and acquiring current face information; a memory 130, configured to store reference face information, where the reference face information includes first face information and second face information, and the first face information and the second face information are face information of the same user and set differently; and the processor 120 is configured to match the current face information with the reference face information, wherein when the current face information is successfully matched with the first face information, the intelligent door is controlled to be opened, and when the current face information is successfully matched with the second face information, the intelligent door is controlled to be opened and alarm information is simultaneously sent to a set target.
In a traditional intelligent door control system, the function of protecting a user when the user is forced to open the door cannot be achieved. And this application among the intelligent door control system, the user can set for different face information of setting (normal or unusual, normal setting shows normal conditions, and the abnormal setting shows and receives the duress), works as current face information with when first face information (normal setting promptly) matches successfully, control intelligent door is opened, works as current face information with when second face information (abnormal setting promptly) matches successfully, control intelligent door is opened and is sent alarm information to setting for the target simultaneously, can suffer to duress and must open the door the condition under the alarm information to set for the target, reduce the security risk.
Referring to fig. 1, the image capturing device 110 is disposed outside the smart door, and is used for sensing and capturing current face information. In some embodiments of the present application, the image capturing device 110 comprises: the first display device 111 is arranged on the outer side of the door body and used for displaying a current face picture; a sensor 112 for sensing human body information; the 3D camera 113 is used for collecting the current face information; the processor 120 is respectively in communication connection with the first display device 111, the sensor 112 and the 3D camera, and the processor is further configured to start the first display device 111 and the 3D camera 113 after the sensor 112 senses human body information and send the acquired current face information to the memory 130.
In some embodiments of the present application, the 3D camera 113 and the first display device 111 are not necessarily always in an operating state for the purpose of saving energy. Therefore, the sensor 112 capable of sensing the human body information may be used to sense the human body information at any time, and only when the human body information is sensed, the sensing result is fed back to the processor 120, and the processor 120 turns on the first display device 111 and the 3D camera 113 according to the feedback result.
The sensor 112 may be any device that can be used to sense body information. The sensor 112 is mounted on the outside of the smart door. For sensing convenience, the mounting position of the sensor 112 may be set in combination with the sensing principle and the human body structure, for example, the mounting height of the sensor 112 is as low as possible, so that a user with a low height is not easy to trigger the sensing condition.
The 3D camera is used for collecting current face information. In the embodiment of the present application, since the normal state and the abnormal state are distinguished by using different sets of face information, the requirement on the accuracy of the face information is high, and a 3D structured light camera capable of acquiring stereoscopic face information is preferably used. The 3D camera can also be any other equipment capable of collecting 3D face information.
The first display device 111 is used for displaying a current face picture shot by the 3D camera, so that a user can adjust the face position and the face information can be collected conveniently.
Sensing human body information through the sensor 112 is a method of passively activating the 3D camera 113 and the first display device 111. When the sensor 112 fails to sense a failure due to a malfunction or the like, a method of actively activating the 3D camera 113 and the first display device 111 is also preferably required. In some embodiments of the present application, the processor 120 may further activate the 3D camera 113 and the first display device after the first display device 111 receives a trigger signal. The trigger signal is, for example, touching a display screen of the first display device 111 or pressing a trigger button provided on the first display device 111.
In some embodiments of the present application, the smart door control system further includes a user terminal (e.g., APP of the user's mobile phone) communicatively connected to the processor 120. The user can also obtain face information through the user terminal so as to remotely control the intelligent door (for example, when a guest visits and the user is not at home, the door opening operation can be remotely performed through the user terminal).
As shown in fig. 1, the memory 130 is communicatively connected to the processor 120, and is configured to store reference face information, where the reference face information includes first face information and second face information, and the first face information and the second face information are face information of the same user and set differently.
The reference face information is acquired by the image acquisition device 110, and the reference face information is used as a reference for matching with the current face information. In some smart door control systems, there is only one type of reference face information. Opening the door when the matching of the current face information and the reference face information is successful; and if the matching of the current face information and the reference face information fails, the door is not opened. In the control system, the reference face information is only used as a judgment basis for judging whether to open the door, and more complex situations cannot be dealt with, for example, when a user is forced to open the door, more help cannot be provided for the user. And in this application embodiment intelligent door control system in, benchmark face information includes first face information and second face information, first face information with the face information that second face information set for same user's difference, works as current face information with when first face information matches successfully, control the intelligence door is opened, works as current face information with when second face information matches successfully, control the intelligence door is opened and is sent alarm information to setting for the target simultaneously, can suffer the coerce and must open the door the condition under the alarm information to setting for the target, reduce the safety risk.
Specifically, the different settings refer to a normal state or an abnormal state, and only a normal door needs to be opened in the normal state; when the door is opened, alarm information needs to be sent to a set target. The user can customize different face information according to different settings, for example, the first face information is normally set, and the second face information is abnormally set.
In some embodiments of the present application, the first face information and the second face information may be face information with different expressions. For example, the first face information that is normally set may be face information of a normal expression (a faceless expression without any emotion); the second face information of the abnormal setting may be face information with other expressions (smiling face, frowning, opening the mouth, etc.). In other embodiments of the present application, the first face information and the second face information may also be face information with different gestures. For example, the first face information that is normally set may be face information in which a hand is placed at a temple position; the second face information set abnormally may be face information in which a hand is placed at the chin. Specifically, the first face information and the second face information are set by a user in a self-defined manner.
As shown in fig. 1, the processor 120 is configured to match the current face information acquired by the image acquisition device 110 with the reference face information stored in the memory 130, wherein when the current face information is successfully matched with the first face information, the intelligent door is controlled to be opened, and when the current face information is successfully matched with the second face information, the intelligent door is controlled to be opened and alarm information is simultaneously sent to a set target.
In some embodiments of the present application, the set target may be a police station (i.e., dial 110 an alarm), or the set target may be a family, a neighbor, a friend, or the like.
With continued reference to fig. 1, in some embodiments of the present application, the processor 120 is further configured to manage the reference face information, where the managing the reference face information includes adding, replacing, and deleting the reference face information according to the received management instruction, and setting an expiration date for the reference face information. The reference face information is customized by the user, so that the user can add, replace, delete, and set the expiration date to the reference face information in the memory 130 through the processor 120.
Since it is inconvenient for the user to directly control the processor 120, a human-machine interaction interface is required. In some embodiments of the present application, the control system further includes a second display device 140 disposed inside the smart door and communicatively connected to the processor 120, and the management command of the user is transmitted to the processor 120 through the second display device 140.
In some embodiments of the present application, the management instruction of the user may also be sent to the processor 120 through the user terminal.
In some embodiments of the present application, the processor 120 is further configured to send an early warning message, and automatically send the early warning message to the user terminal or the second display device 140 before the validity of the reference face information setting expires. On one hand, after a period of time, the face of a user may change (for example, a child grows up, the face is injured, and the like), so that the matching of face information is insensitive, and the user experience is influenced, therefore, the user can set a periodic validity period to periodically remind the user to replace the reference face information; on the other hand, except for the outdoor of the common residences, the situation that the visitors need to freely access the door within a period of time (for example, friends or relatives live for a period of time temporarily or decoration workers need to perform construction for a period of time) also exists, the user can set reference face information with a certain validity period for the temporary visitors, the visitors can open the door through face information verification when crockery is performed in the validity period, and after the validity period is finished, the door opening permission of the temporary visitors is cancelled.
The application provides an intelligent door control system, controls intelligent door according to the matching result of current face information and benchmark face information, works as current face information with when first face information matches successfully, control intelligent door is opened, works as current face information with when second face information matches successfully, control intelligent door is opened and is sent alarm information simultaneously to setting for the target, can suffer to coerce and send alarm information to setting for the target under the condition that must open the door at the user, reduces the safety risk.
Fig. 2 is a flowchart of an intelligent door control method according to an embodiment of the present application. The intelligent door control method according to the embodiment of the present application is described in detail below with reference to fig. 2.
An embodiment of the present application provides an intelligent door control method, as shown in fig. 2, including:
step S210: pre-storing reference face information through a memory, wherein the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user;
step S220: acquiring current face information outside the intelligent door through an image acquisition device;
step S230: and matching the current face information with the reference face information through a processor, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
In the traditional intelligent door control method, the function of protecting the user cannot be realized when the user is forced to open the door. In the intelligent door control method, a user can set different set face information (normal or abnormal, normal setting represents normal conditions, and abnormal setting represents coerce), when the current face information is successfully matched with the first face information (namely normal setting), the intelligent door is controlled to be opened, when the current face information is successfully matched with the second face information (namely abnormal setting), the intelligent door is controlled to be opened and alarm information is simultaneously sent to a set target, and alarm information can be sent to the set target under the condition that the user has to open the door under coerce, so that the safety risk is reduced.
Referring to fig. 2, in step S210, reference face information is pre-stored in a memory, where the reference face information includes first face information and second face information, and the first face information and the second face information are face information of the same user and set differently.
And the benchmark face information is used as a reference for matching with the current face information. In some intelligent door control methods, there is only one type of reference face information. Opening the door when the matching of the current face information and the reference face information is successful; and if the matching of the current face information and the reference face information fails, the door is not opened. In the control method, the reference face information is only used as a judgment basis for judging whether to open the door, and more complex situations cannot be dealt with, for example, when a user is forced to open the door, more help cannot be provided for the user. And in this application embodiment intelligent door control method, benchmark face information includes first face information and second face information, first face information with second face information is the face information of same user's different settings, works as current face information with when first face information matches successfully, control intelligent door is opened, works as current face information with when second face information matches successfully, control intelligent door is opened and is sent alarm information to setting for the target simultaneously, can suffer the threat and must open the door the condition under the alarm information of sending to setting for the target, reduce the safety risk.
Specifically, the different settings refer to a normal state or an abnormal state, and only a normal door needs to be opened in the normal state; when the door is opened, alarm information needs to be sent to a set target. The user can customize different face information according to different settings, for example, the first face information is normally set, and the second face information is abnormally set.
In some embodiments of the present application, the first face information and the second face information may be face information with different expressions. For example, the first face information that is normally set may be face information of a normal expression (a faceless expression without any emotion); the second face information of the abnormal setting may be face information with other expressions (smiling face, frowning, opening the mouth, etc.). In other embodiments of the present application, the first face information and the second face information may also be face information with different gestures. For example, the first face information that is normally set may be face information in which a hand is placed at a temple position; the second face information set abnormally may be face information in which a hand is placed at the chin. Specifically, the first face information and the second face information are set by a user in a self-defined manner.
In some embodiments of the present application, the control method further comprises: managing the reference face information through a processor, wherein the managing of the reference face information comprises adding, replacing and deleting the reference face information according to a received management instruction and setting an effective period for the reference face information. The reference face information is customized by the user, so that the user can add, replace, delete, and set the expiration date to the reference face information in the memory 130 through the processor 120.
Since it is inconvenient for the user to directly control the processor 120, a human-machine interaction interface is required. In some embodiments of the present application, the management command is sent to the processor 120 through a second display device 140, wherein the second display device 140 is disposed inside the smart door and is in communication with the processor 120.
In some embodiments of the present application, the management instruction of the user may also be sent to the processor 120 through the user terminal.
In some embodiments of the present application, before the validity of the reference face information setting expires, an early warning message is automatically sent to the user terminal or the second display device 140 through the processor 120. On one hand, after a period of time, the face of a user may change (for example, a child grows up, the face is injured, and the like), so that the matching of face information is insensitive, and the user experience is influenced, therefore, the user can set a periodic validity period to periodically remind the user to replace the reference face information; on the other hand, except for the outdoor of the common residences, the situation that the visitors need to freely access the door within a period of time (for example, friends or relatives live for a period of time temporarily or decoration workers need to perform construction for a period of time) also exists, the user can set reference face information with a certain validity period for the temporary visitors, the visitors can open the door through face information verification when crockery is performed in the validity period, and after the validity period is finished, the door opening permission of the temporary visitors is cancelled.
In some embodiments of the present application, adding the reference face information comprises: after receiving a management instruction for adding reference face information, the processor starts management authority verification; acquiring reference face information through the image acquisition device under the condition that the authority verification result is passed, wherein the management instruction is from the second display device; and marking the reference face information as first reference face information or second reference face information and storing the first reference face information or the second reference face information in the memory.
Fig. 3 is a schematic diagram illustrating a step of adding reference face information by a user in the intelligent door control method according to the embodiment of the present application.
Referring to fig. 3, in step S310, a management instruction to add the reference face information is input. Specifically, the user inputs a management instruction for adding the reference face information through the second display device or the user terminal and sends the management instruction to the processor.
Continuing with FIG. 3, at step S320, administrator rights verification is performed. In order to prevent a temporary visitor from maliciously managing the reference face information or a child from accidentally managing the reference face information, it is necessary to set administrator authority verification. And after receiving a management instruction for adding the reference face information, the processor starts management authority verification. The management authority verification mode is that, for example, a user inputs an administrator password, and the processor judges whether the input password is correct.
Continuing with FIG. 3, in step S330, it is determined whether the verification is passed. When the verification is passed (namely the judgment result is yes), the next step is carried out; and when the verification is not passed (namely, the judgment result is no), returning to the previous step for re-verification.
In some embodiments of the present application, when the management authority verification result is failed, the management authority verification is restarted, and after the number of times that the management authority verification result is failed reaches 3 to 5 times, the management authority verification program is locked. And the management authority verification program is locked and alarm information can be sent to the user terminal. The time for locking the management authority verification program can be 3-30 minutes, namely the management authority verification program can be started again after 3-30 minutes.
Continuing with fig. 3, in step S340, current face information is collected. After the verification is passed, the user can acquire the current face information through the user terminal or the image acquisition device.
Continuing with fig. 3, in step S350, the current face information is saved to the memory. And the user gives an instruction to store the collected current face information into the memory as the reference face information.
Continuing with FIG. 3, at step S360, the face information settings and names are edited. On one hand, according to the user-defined setting, marking the reference face information as first reference face information or second reference face information; on the other hand, for naming the reference face information, when the number of users is multiple, it is preferable to name the reference face information of different users separately, for example, the face information of user a is named user a, in order to avoid confusion.
Continuing to refer to fig. 3, in step S370, a validity period of the face information is set. According to the requirements of the user, the user can select whether the effective period is set or not and the set effective period duration.
In some embodiments of the present application, a method of deleting reference face information includes: the processor starts management authority verification after receiving a management instruction for deleting the reference face information from the second display device; and deleting the reference face information in the memory after the permission verification result is passed.
Fig. 4 is a schematic diagram illustrating a step of deleting reference face information by a user in the intelligent door control method according to the embodiment of the present application.
Referring to fig. 4, in step S410, a management instruction to delete the reference face information is input. Specifically, the user inputs a management instruction for deleting the reference face information through the second display device or the user terminal and sends the management instruction to the processor.
Continuing with FIG. 4, at step S420, administrator rights verification is performed. In order to prevent a temporary visitor from maliciously managing the reference face information or a child from accidentally managing the reference face information, it is necessary to set administrator authority verification. And after receiving a management instruction for adding the reference face information, the processor starts management authority verification. The management authority verification mode is that, for example, a user inputs an administrator password, and the processor judges whether the input password is correct.
Continuing with FIG. 4, in step S430, it is determined whether the verification passed. When the verification is passed (namely the judgment result is yes), the next step is carried out; and when the verification is not passed (namely, the judgment result is no), returning to the previous step for re-verification.
In some embodiments of the present application, when the management authority verification result is failed, the management authority verification is restarted, and after the number of times that the management authority verification result is failed reaches 3 to 5 times, the management authority verification program is locked. And the management authority verification program is locked and alarm information can be sent to the user terminal. The time for locking the management authority verification program can be 3-30 minutes, namely the management authority verification program can be started again after 3-30 minutes.
Continuing to refer to fig. 4, in step S440, the face information is deleted. After the verification is passed, the user selects the face information (the number of face information is usually multiple) to be deleted, and deletes the face information from the memory.
Continuing to refer to fig. 2, in step S220, current face information of the outside of the intelligent door is obtained through an image acquisition device.
In some embodiments of the present application, the obtaining of the current face information outside the smart door through the image acquisition device includes: the method comprises the steps that human body information is sensed through a sensor, and a first display device and a 3D camera are started after the sensor senses the human body information; acquiring current face information through a 3D camera; and the first display device displays the current face information.
In some embodiments of the present application, the 3D camera and the first display device do not have to be in an active state all the time for the purpose of saving energy. Therefore, the sensor capable of sensing the human body information can be used for sensing constantly, only when the human body information is sensed, the sensing result is fed back to the processor, and the processor starts the first display device and the 3D camera according to the feedback result.
In the embodiment of the present application, since the normal state and the abnormal state are distinguished by using different sets of face information, the requirement on the accuracy of the face information is high, and a 3D structured light camera capable of acquiring stereoscopic face information is preferably used. The 3D camera can also be any other equipment capable of collecting 3D face information.
The first display device 111 is used for displaying a current face picture shot by the 3D camera, so that a user can adjust the face position and the face information can be collected conveniently.
Sensing human body information through the sensor 112 is a method of passively activating the 3D camera 113 and the first display device 111. When the sensor 112 fails to sense a failure due to a malfunction or the like, a method of actively activating the 3D camera 113 and the first display device 111 is also preferably required. In some embodiments of the present application, acquiring, by an image acquisition device, current face information outside the smart door further includes: after the first display device receives the trigger signal, a 3D camera is started to collect current face information, and the first display device is started to display the face information collected by the 3D camera. The trigger signal is, for example, touching a display screen of the first display device 111 or pressing a trigger button provided on the first display device 111.
In some embodiments of the present application, the smart door control system further includes a user terminal (e.g., APP of the user's mobile phone) communicatively connected to the processor 120. The user can also obtain face information through the user terminal so as to remotely control the intelligent door (for example, when a guest visits and the user is not at home, the door opening operation can be remotely performed through the user terminal).
Continuing to refer to fig. 2, in step S230, matching the current face information with the reference face information through a processor, controlling the intelligent door to open when the current face information is successfully matched with the first face information, and controlling the intelligent door to open and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
In some embodiments of the present application, the set target may be a police station (i.e., dial 110 an alarm), or the set target may be a family, a neighbor, a friend, or the like.
Fig. 5 is a schematic view illustrating a user opening step of the intelligent door control method according to the embodiment of the application.
Referring to fig. 5, a user approaches a smart door, step S510. When the user needs to open the door, the user needs to approach the intelligent door so that the sensor can sense the human body information.
Continuing to refer to fig. 5, in step S520, the sensor senses the human body information. When a user approaches the intelligent door, the sensor can sense human body information.
Continuing to refer to fig. 5, in step S530, the 3D camera and the first display device are started and the current face information is collected. After the sensor senses human body information, the processor controls the 3D camera to start to collect current face information, and simultaneously starts the first display device to guide a user to collect the face information. According to the actual situation, the user selects and uses the normally set first face information or the abnormally set second face information. For example, when a gangster forces the user to open the door, the user can use the preset second face information (for example, using smiling expression).
Continuing with fig. 5, in step S540, the current face information is matched with the reference face information. And the processor matches the acquired current face information with the reference face information stored in the memory.
Continuing to refer to fig. 5, in step S550, the current face information is successfully matched with the first face information. Under normal conditions, the user adopts the first face information which is normally set for matching.
Continuing with FIG. 5, step S560, the smart door is opened. Because the current face information is successfully matched with the first face information, the condition is normal, and the door can be opened normally.
Continuing to refer to fig. 5, in step S570, the current face information is successfully matched with the second face information. Under the abnormal condition (such as the forcing of gangster), the user adopts the second face information set by the abnormality for matching.
Continuing with FIG. 5, step S580 opens the smart door and sends an alert message. And when the door is opened, the alarm information is sent to the set target.
The application provides an intelligent door control system and method, control intelligent door according to the matching result of current face information and benchmark face information, when current face information with first face information matches successfully, control intelligent door is opened, when current face information with second face information matches successfully, control intelligent door open and send alarm information to setting for the target simultaneously, can suffer to coerce and must open the door the condition under the alarm information of sending to setting for the target, reduce the security risk.
In view of the above, it will be apparent to those skilled in the art upon reading the present application that the foregoing application content may be presented by way of example only, and may not be limiting. Those skilled in the art will appreciate that the present application is intended to cover various reasonable variations, adaptations, and modifications of the embodiments described herein, although not explicitly described herein. Such alterations, modifications, and variations are intended to be within the spirit and scope of the exemplary embodiments of this application.
It is to be understood that the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.
It will be further understood that the terms "comprises," "comprising," "includes" or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It will be further understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a first element in some embodiments may be termed a second element in other embodiments without departing from the teachings of the present application. The same reference numerals or the same reference characters denote the same elements throughout the specification.

Claims (15)

1. An intelligent door control system, comprising:
the image acquisition device is arranged on the outer side of the intelligent door and used for sensing and acquiring current face information;
the device comprises a memory, a first display unit and a second display unit, wherein the memory is used for storing reference face information, the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user;
and the processor is used for matching the current face information with the reference face information, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
2. The control system of claim 1, wherein the processor is further configured to manage the reference face information, and wherein managing the reference face information includes adding, replacing, and deleting the reference face information according to the received management instruction and setting a validity period for the reference face information.
3. The control system of claim 2, further comprising a second display device disposed inside the smart door, the management instructions being sent to the processor via the second display device.
4. The control system of claim 3, wherein the processor is further configured to issue an alert message, the alert message being automatically sent to the user terminal or the second display device prior to expiration of validity of the baseline face information setting.
5. The control system of claim 1, wherein the image capture device comprises:
the first display device is arranged on the outer side of the door body and used for displaying a current face picture;
the sensor is used for sensing human body information;
the 3D camera is used for collecting current face information;
the processor is further used for starting the first display device and the 3D camera after the sensor senses the human body information and sending the collected current face information to the memory.
6. The control system of claim 5, wherein the processor is further configured to activate the first display device and the 3D camera after the first display device receives a trigger signal.
7. A method for controlling an intelligent door, comprising:
pre-storing reference face information through a memory, wherein the reference face information comprises first face information and second face information, and the first face information and the second face information are different set face information of the same user;
acquiring current face information outside the intelligent door through an image acquisition device;
and matching the current face information with the reference face information through a processor, controlling the intelligent door to be opened when the current face information is successfully matched with the first face information, and controlling the intelligent door to be opened and simultaneously sending alarm information to a set target when the current face information is successfully matched with the second face information.
8. The control method according to claim 7, further comprising: managing the reference face information through a processor, wherein the managing of the reference face information comprises adding, replacing and deleting the reference face information according to a received management instruction and setting an effective period for the reference face information.
9. The control method of claim 8, wherein the management command is transmitted to the processor through a second display device, wherein the second display device is disposed inside the smart door.
10. The control method of claim 9, wherein an early warning message is automatically transmitted to a user terminal or the second display device through the processor before a valid period of the reference face information setting expires.
11. The control method of claim 8, wherein adding the reference face information comprises:
after receiving a management instruction for adding reference face information, the processor starts management authority verification;
acquiring reference face information through the image acquisition device under the condition that the authority verification result is passed, wherein the management instruction is from the second display device;
and marking the reference face information as first reference face information or second reference face information and storing the first reference face information or the second reference face information in the memory.
12. The control method according to claim 8, wherein the method of deleting the reference face information includes:
the processor starts management authority verification after receiving a management instruction for deleting the reference face information from the second display device;
and deleting the reference face information in the memory after the permission verification result is passed.
13. The control method according to claim 11 or 12, wherein in a case where the management authority verification result is non-passed, the management authority verification is restarted, and after the number of times of non-passing of the management authority verification result reaches 3 to 5 times, the management authority verification program is locked.
14. The control method of claim 7, wherein the obtaining of the current face information outside the smart door through an image acquisition device comprises:
the method comprises the steps that human body information is sensed through a sensor, and a first display device and a 3D camera are started after the sensor senses the human body information;
acquiring current face information through a 3D camera;
and the first display device displays the current face information.
15. The control method according to claim 14, further comprising: after the first display device receives the trigger signal, a 3D camera is started to collect current face information, and the first display device is started to display the face information collected by the 3D camera.
CN202110457096.4A 2021-04-27 2021-04-27 Intelligent door control system and method Pending CN113192244A (en)

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Application publication date: 20210730