CN110930553A - Access control method, user terminal and access control device - Google Patents
Access control method, user terminal and access control device Download PDFInfo
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- CN110930553A CN110930553A CN201911183542.6A CN201911183542A CN110930553A CN 110930553 A CN110930553 A CN 110930553A CN 201911183542 A CN201911183542 A CN 201911183542A CN 110930553 A CN110930553 A CN 110930553A
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
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Abstract
The application belongs to the technical field of access control, and relates to an access control method for a user terminal, which comprises the following steps: sending an optical signal according to the first code and triggering the entrance guard device to receive the optical signal; receiving entrance guard information fed back by the entrance guard device; updating a first code according to the access control information fed back by the access control device; and sending the updated first code to the access control device and triggering the access control device to update the first code. The method can control the entrance guard to open through the form of the optical signal sent by the user terminal, avoids the phenomenon that the wireless radio frequency signal is easily interfered by electromagnetism and intercepted and copied, can change the set optical signal coding mode, is not easy to be cracked by people, and improves the safety of an entrance guard system. The application also discloses an access control method for the access control device, a user terminal and the access control device.
Description
Technical Field
The present application relates to the field of access control technologies, and for example, to an access control method, a user terminal, and an access control device.
Background
At present, people have higher and higher requirements on the safety of working and living environments, and in order to ensure the safety of the environments of life and work of people, entrance guard devices are installed at entrances and exits of a plurality of buildings and parks. The access control device brings safety guarantee for the people who live in, but present access control device still has some troubles and potential safety hazard, and the access control current mode commonly used has the entrance guard card of punching or fingerprint identification etc.. The pedestrian need carry the entrance guard card of punching the door often, if forget to take or lose the entrance guard card, just not had the right of passage, and the entrance guard card also can be stolen in addition to bring the potential safety hazard. And the fingerprint is easier to collect in the fingerprint identification process, and the possibility of being disguised is higher, so certain potential safety hazards also exist.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the entrance guard card and the fingerprint identification are easy to be stolen, and the safety is low.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides an access control method, a user terminal and an access control device, which are used for solving the problem of low security of the existing access control passing mode.
In some embodiments, the access control method is applied to a user terminal, and includes:
sending an optical signal according to the first code and triggering the entrance guard device to receive the optical signal;
receiving entrance guard information fed back by the entrance guard device;
updating a first code according to the access control information fed back by the access control device;
and sending the updated first code to the access control device and triggering the access control device to update the first code.
In some embodiments, the access control method is applied to an access device, and includes:
receiving an optical signal sent by a user terminal;
converting the received optical signal into a second code;
and comparing the second code with the first code to obtain access control information, controlling the opening and closing state of the access control according to the access control information, and feeding back the access control information to the user terminal.
In some embodiments, the user terminal includes a first processor and a first memory storing program instructions, and the first processor is configured to execute the access control method for the user terminal when executing the program instructions.
In some embodiments, the access control device includes a second processor and a second memory storing program instructions, and the second processor is configured to execute the access control method for the access control device when executing the program instructions.
The access control method, the user terminal and the access control device provided by the embodiment of the disclosure can realize the following technical effects: the entrance guard can be controlled to be opened in the mode of sending the optical signal through the user terminal, so that the radio frequency signal is prevented from being easily interfered by electromagnetic and intercepted and copied, meanwhile, the set optical signal coding mode can be changed, the optical signal coding mode is not easy to crack by people, and the safety of an entrance guard system is improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a flowchart of an access control method for a user terminal according to an embodiment of the disclosure;
FIG. 2 is a schematic diagram of an apparatus of a user terminal provided in a disclosed embodiment;
FIG. 3 is a flow chart of a method for controlling an access control device according to an embodiment of the disclosure;
fig. 4 is a schematic device diagram of an access control device provided in the disclosed embodiment.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
An embodiment of the present disclosure provides an access control method, which is used for a user terminal, and as shown in fig. 1, the access control method includes:
s101, sending an optical signal according to a first code and triggering an access control device to receive the optical signal;
s102, receiving entrance guard information fed back by an entrance guard device;
s103, updating a first code according to the access control information fed back by the access control device;
and S104, sending the updated first code to the access control device through the server and triggering the access control device to update the first code.
By implementing the scheme, the entrance guard can be controlled to be opened in the mode of sending the optical signal by the user terminal, the radio frequency signal is prevented from being easily interfered by electromagnetic and intercepted and copied, meanwhile, the set optical signal coding mode can be changed, the entrance guard is not easy to crack by people, and the entrance guard has high safety.
In some embodiments, the access control information comprises code verification information;
the code collation information includes collation success information and collation failure information.
In some embodiments, updating the first code according to the entrance guard information fed back by the entrance guard device includes: and updating the first code under the condition that the access control information is the verification success information. Through implementing above-mentioned scheme, can change the optical signal coding mode that was used for opening the door last time after entrance guard opens, be difficult for being cracked by the people.
In some embodiments, updating the first encoding comprises:
acquiring acceleration data and/or angular velocity data of the user terminal, and acquiring a new first code according to the acceleration data and/or angular velocity data of the user terminal. Optionally, acceleration data and angular velocity data of the user terminal are obtained and sequentially arranged to obtain an action characteristic array
And obtaining a new first code according to the action characteristic array: computing
Obtain a new first code E1，
For rounding down, N is a predetermined frequency weight,
as an array of action features, Jxn、Jyn、JznThe nth output value theta of the accelerometer of the user terminal on the x axis, the y axis and the z axis respectivelyxn、θyn、θznRespectively is the nth output value of the gyroscope of the user terminal on an x axis, a y axis and a z axis; n is a positive integer, and N is more than 0. Optionally, only the acceleration data or the angular velocity data of the user terminal are obtained and are sequentially arranged to obtain an action characteristic array
In some embodiments, emitting the optical signal according to the first encoding comprises:
and determining the number of light emitting times of the user terminal in each second according to the first code, and emitting an optical signal according to the number of light emitting times.
Optionally, the groups of data of the first code are used as the number of times of light emission of the user terminal per second.
If the output values of the accelerometer of the user terminal on the x-axis, the y-axis and the z-axis are-12312, -05316 and 11022 respectively, and the output values of the gyroscope of the user terminal on the x-axis, the y-axis and the z-axis are 08031, -02763 and 02217 respectively, then {12312, 05316,11022,08031,02763,02217} is obtained, and when N is 0.5, E is1Is a6156,2658,5511,4015,1381,1108, the user terminal is controlled to emit light signals 6156,2658,5511,4015,1381,1108 every second for six consecutive seconds. Optionally, E can also be1As a whole, when the output values of the accelerometer of the user terminal on the x-axis, the y-axis and the z-axis are-12312, -05316 and 11022, respectively, and the output values of the gyroscope of the user terminal on the x-axis, the y-axis and the z-axis are 08031, -02763 and 02217, and N is 0.5, the calculation is performed
The array {6156,2658,5511,4015,1381,1108} is obtained, the series of numbers {615626585511401513811108} is obtained as a whole, and then divided into m groups (m > 0) to emit optical signals of different times or different frequencies, for example, 8 groups, to obtain E1For {615, 626, 585, 511,401, 513, 811, 108}, the user terminal is controlled to emit 615, 626, 585, 511,401, 513, 811, 108 optical signals, respectively, for 8 consecutive seconds and every second. Of course, in the above embodiment, the user terminal may not continuously send out the optical signal, but send out a group of optical signals at intervals of t seconds, for example, sending out the optical signal 626 in one second after sending out the optical signal 615 in the previous second and after 2 seconds.
Through implementing above technical scheme, can be after entrance guard opens through the motion data that detect user terminal come the renewal first code that is used for the luminescence, because the reappearance of action amplitude is difficult, other people hardly make the same action, even know first code and send the relevance of light signal, also difficult to send the same light signal to entrance guard's security has been improved.
The embodiment of the present disclosure provides a user terminal, whose structure is shown in fig. 2, and the apparatus includes a first processor (processor)100 and a first memory (memory)101 storing program instructions, and may further include a first Communication Interface (Communication Interface)102 and a first bus 103. The first processor 100, the first communication interface 102, and the first memory 101 may communicate with each other through the first bus 103. The first communication interface 102 may be used for information transfer. The first processor 100 may call the program instructions in the first memory 101, and the first processor is configured to execute the access control method for the user terminal according to the above embodiment when executing the program instructions.
Further, the program instructions in the first memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The first memory 101 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The first processor 100 executes the functional application and data processing by running the software program, instructions and modules stored in the first memory 101, that is, implements the access control method for the user terminal in the above method embodiment.
The first memory 101 may include a first storage program area and a first storage data area, wherein the first storage program area may store an operating system, an application program required for at least one function; the first storage data area may store data created according to the use of the mobile terminal, and the like. In addition, the first memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
According to the user terminal in the above embodiment, the user terminal provided in the embodiment of the present disclosure can update the first code for emitting light by detecting the motion data of the user terminal after the door access is opened, and since the reproduction of the motion amplitude is difficult, even if the association between the first code and the emitted light signal is known, the same light signal is difficult to emit, thereby improving the security of the door access.
As shown in fig. 3, an embodiment of the present disclosure provides an access control method for an access control device, including:
s201, receiving an optical signal sent by a user terminal;
s202, converting the received optical signal into a second code;
and S203, comparing the second code with the first code to obtain access control information, controlling the opening and closing state of the access control according to the access control information, and feeding back the access control information to the user terminal.
In some embodiments, the access control information comprises code verification information; the code collation information includes collation success information and collation failure information. Optionally, the code checking information is obtained by comparing the second code with the first code, and when the first code is the same as the second code, the code checking information is successful checking information, and when the first code is different from the second code, the code checking information is unsuccessful checking information. And when the first code is the same as the second code, controlling the entrance guard to open, and when the first code is different from the second code, controlling the entrance guard to keep a closed state.
In some embodiments, further comprising:
and receiving the updated first code sent by the user terminal, and updating.
In some embodiments, converting the received optical signal to a second code comprises:
and acquiring the light emitting times of the user terminal per second according to the received light signals, and sequentially arranging the light emitting times per second to obtain a second code.
According to the access control method in the embodiment, the access control method provided by the embodiment of the disclosure can open the access control system by receiving the light signal emitted by the user terminal, so that the defects that the wireless radio frequency signal is easily interfered by electromagnetic and intercepted and copied are avoided, and meanwhile, after the access control system is opened, the new first code emitted by the user terminal can be received and updated, so that the safety of the access control system is improved.
The access control device according to the embodiment of the present disclosure has a structure as shown in fig. 4, and includes a second processor (processor)200 and a second memory (memory)201 storing program instructions, and may further include a second Communication Interface (Communication Interface)202 and a second bus 203. The second processor 200, the second communication interface 202 and the second memory 201 can complete communication with each other through the second bus 203. The second communication interface 202 may be used for information transfer. The second processor 200 may call the program instructions in the second memory 201, and the second processor is configured to execute the access control method for the access control device of the above embodiment when executing the program instructions.
Further, the program instructions in the second memory 201 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The second memory 201 is a computer readable storage medium, and can be used for storing software programs, computer executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The second processor 200 executes the functional application and data processing by running the software program, instructions and modules stored in the second memory 201, that is, implements the access control method for the access control device in the above method embodiment.
The second memory 201 may include a second storage program area and a second storage data area, wherein the second storage program area may store an operating system, an application program required for at least one function; the second storage data area may store data created according to the use of the mobile terminal, and the like. In addition, the second memory 201 may include a high-speed random access memory, and may also include a nonvolatile memory.
According to the access control device in the above embodiment, the access control device provided by the embodiment of the disclosure can open the access control system by receiving the light signal sent by the user terminal, thereby avoiding the defects that the wireless radio frequency signal is easily interfered by electromagnetic and intercepted and copied, and meanwhile, after the access control system is opened, the access control device can receive the new first code sent by the user terminal and update the new first code, thereby improving the security of the access control system.
Optionally, the user terminal is a smart phone, a smart watch, or a smart bracelet with an LED light emitting module, and the access control device receives an optical signal sent by the user terminal through the light receiving module. Optionally, the light emitting device controls the LED screen of the user terminal to emit light and flash, and the entrance guard device detects the light signal through the light receiving module. Optionally, the LED indicator lamp of the user terminal is controlled to flash, and the entrance guard device detects the light signal through the light receiving module.
In some embodiments, the access control device waits to detect an optical signal from the user terminal when it detects a user in the vicinity. Optionally, the access control device detects the presence or absence of a user in the vicinity through an infrared human body detector. Optionally, the user controls the access control device through a key of the access control device to wait for detecting the optical signal sent by the user terminal.
An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions configured to execute the above-described access control method for a user terminal or for an access control device.
An embodiment of the present disclosure provides a computer program product, which includes a computer program stored on a computer-readable storage medium, where the computer program includes program instructions, and when the program instructions are executed by a computer, the computer executes the above-mentioned access control method for a user terminal or for an access control device.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, 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. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method or device comprising the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit may be merely a division of a logical function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. An access control method for a user terminal, comprising:
sending an optical signal according to the first code and triggering the entrance guard device to receive the optical signal;
receiving entrance guard information fed back by the entrance guard device;
updating a first code according to the access control information fed back by the access control device;
and sending the updated first code to the access control device and triggering the access control device to update the first code.
2. The method of claim 1, wherein the access control information comprises code verification information;
the code collation information includes collation success information and collation unsuccessful information.
3. The method of claim 2, wherein updating the first code according to the access control information fed back by the access control device comprises:
and updating the first code under the condition that the access control information is the verification success information.
4. The method of claim 3, wherein updating the first code comprises: and acquiring acceleration data and/or angular velocity data of the user terminal, and acquiring a new first code according to the acceleration data and/or angular velocity data of the user terminal.
5. The method of claim 1, wherein said emitting the optical signal according to the first encoding comprises:
and determining the number of light emitting times of the user terminal in each second according to the first code, and emitting an optical signal according to the number of light emitting times.
6. An access control method for an access control device, comprising:
receiving an optical signal sent by a user terminal;
converting the received optical signal into a second code;
and comparing the second code with the first code to obtain access control information, controlling the opening and closing state of the access control according to the access control information, and feeding back the access control information to the user terminal.
7. The method of claim 6, further comprising:
and receiving the updated first code sent by the user terminal, and updating.
8. The method of claim 7, wherein converting the received optical signal to a second code comprises:
and acquiring the light emitting times of the user terminal per second according to the received light signals, and sequentially arranging the light emitting times per second to obtain a second code.
9. A user terminal comprising a first processor and a first memory having stored thereon program instructions, wherein the first processor is configured to perform the access control method of any of claims 1 to 5 when executing the program instructions.
10. An access control apparatus comprising a second processor and a second memory having stored thereon program instructions, wherein the second processor is configured to perform the access control method of any of claims 6 to 8 when executing the program instructions.
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| CN201911183542.6A CN110930553A (en) | 2019-11-27 | 2019-11-27 | Access control method, user terminal and access control device |
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| CN201911183542.6A CN110930553A (en) | 2019-11-27 | 2019-11-27 | Access control method, user terminal and access control device |
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