Intelligent access control management method and system based on IC card identity recognition

Abstract

The invention discloses an intelligent access control management method and system based on IC card identity recognition, and the method comprises the steps: obtaining identity information of a user bound in an IC card, and carrying out identity verification; after the verification is passed, calling historical access record data of the bound user, and determining a plurality of access behavior modes of the bound user; acquiring a current behavior of a person holding the IC card, and judging whether the current behavior accords with a plurality of access behavior modes or not; after it is judged that the current behavior accords with the access behavior mode, the characteristic difference between the current behavior and the access behavior mode is determined, and safety evaluation is carried out on the behavior mode difference degree of the IC card holder based on the characteristic difference; and determining whether the access control carries out passing management on the personnel holding the IC card based on the safety evaluation result. According to the invention, based on the analysis of the behavior data, the comprehensive safety assessment of the behavior of the person holding the IC card can be realized according to the analysis result, the safety and management efficiency of the access control system are improved, and a higher-level safety guarantee is provided for public places and enterprises.

Description

Technical Field

[0001] The present invention relates to the technical field of access control management, and particularly to an intelligent access control management method and system based on IC card identity recognition. Background Art

[0002] In today's society, security management has become an essential and important part in various fields. Especially in public places and enterprises, the access control system plays a crucial role in controlling personnel access, ensuring security, and managing order. In order to improve the security and management efficiency of the access control system, by combining IC card technology and data analysis technology, precise management and security assessment of the behaviors of personnel holding IC cards can be achieved.

[0003] However, traditional access control management methods usually rely on simple access cards or password verification, with relatively low security, being easily cracked or misused. Traditional access control management methods also cannot effectively analyze the behavior data of cardholders, cannot timely detect potential abnormal behaviors of cardholders, are prone to misallowing cardholders, resulting in security hazards, and have difficulty in deeply analyzing and mining the behavior data of cardholders for intelligent decision-making, being unable to discover behavior patterns and rules, and unable to make intelligent access management decisions based on the behavior patterns and rules in real-time data. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides an intelligent access control management method and system based on IC card identity recognition, including:

[0005] Obtain the identity information of the user bound in the IC card corresponding to the person holding the IC card after swiping the card, and conduct identity verification on the identity information of the bound user;

[0006] After the identity verification passes, retrieve the historical access record data of the bound user, and analyze the historical access record data to determine several access behavior patterns of the bound user;

[0007] Obtain the current behavior of the person holding the IC card, and determine whether the current behavior of the person holding the IC card conforms to several access behavior patterns of the user bound in the corresponding IC card;

[0008] After determining that the current behavior conforms, determine the characteristic differences between the current behavior and the access behavior pattern, and conduct a security assessment on the degree of difference in the behavior pattern of the person holding the IC card based on the characteristic differences;

[0009] Analyze and judge the security assessment result, and determine whether to conduct access management on the person holding the IC card based on the judgment result.

[0010] Further, obtaining the identity information of the user bound to the IC card after the person holding the IC card swipes the card, and performing identity verification on the identity information of the bound user includes:

[0011] Obtaining the identity information of the user bound to the IC card after the person holding the IC card swipes the card, and obtaining a preset list of users;

[0012] Determining the name of the bound user from the identity information of the user bound to the IC card, and performing identity verification on the identity information of the bound user based on analyzing and judging the relationship between the preset list of users and the name of the bound user;

[0013] If the name of the bound user corresponding to the identity information is in the preset list of users, it is determined that the identity verification of the identity information of the bound user passes;

[0014] If the name of the bound user corresponding to the identity information is not in the preset list of users, it is determined that the identity verification of the identity information of the bound user fails.

[0015] Further, after the identity verification passes, retrieving the historical access record data of the bound user, and analyzing the historical access record data to determine several access behavior patterns of the bound user, including:

[0016] After the identity verification passes, retrieving the historical access record data of the bound user;

[0017] Extracting the access time, access status, and access location of each access behavior from the historical access record data, and taking the access time, access status, and access location of each access behavior as a separate data group;

[0018] Classifying all data groups, grouping the data groups with the same access status and the same access location into the same category, and each category represents an access behavior pattern of the bound user.

[0019] Further, obtaining the current behavior of the person holding the IC card, and judging whether the current behavior of the person holding the IC card conforms to several access behavior patterns of the user bound to the corresponding IC card, including:

[0020] Obtaining the current behavior of the person holding the IC card, and determining the access time, access status, and access location in the current behavior;

[0021] Obtaining several access behavior patterns of the bound user, and determining the time interval range of all access times in each access behavior pattern;

[0022] Determining the access behavior pattern corresponding to the same access status and the same access location in the current behavior, and judging whether the access time in the current behavior is within the time interval range of the corresponding access behavior pattern;

[0023] If the entry and exit time in the current behavior is within the time range of the corresponding entry and exit behavior pattern, it is determined that the current behavior of the person holding the IC card conforms to several entry and exit behavior patterns of the user bound in the corresponding IC card;

[0024] If the entry and exit time in the current behavior is not within the time range of the corresponding entry and exit behavior pattern, it is determined that the current behavior of the person holding the IC card does not conform to several entry and exit behavior patterns of the user bound in the corresponding IC card.

[0025] Further, after determining that the current behavior conforms, determining the characteristic difference between the current behavior and the entry and exit behavior pattern includes:

[0026] After determining that the current behavior of the person holding the IC card conforms to several entry and exit behavior patterns of the user bound in the corresponding IC card, determining the entry and exit behavior pattern that the current behavior conforms to;

[0027] Obtaining all the entry and exit times in the entry and exit behavior pattern, and performing clustering analysis on all the entry and exit times to obtain several clusters, and at the same time determining the clustering center of each cluster;

[0028] Obtaining the entry and exit time in the current behavior of the person holding the IC card, and calculating the distance between the entry and exit time and the clustering center of each cluster;

[0029] Determining the minimum distance among several distances, and determining the minimum distance as the characteristic difference between the current behavior and the entry and exit behavior pattern.

[0030] Further, the security assessment of the degree of difference in the behavior pattern of the person holding the IC card based on the characteristic difference includes:

[0031] Obtaining the minimum distance and a preset standard distance, calculating the difference between the minimum distance and the standard distance, and performing an evaluation value on the difference to obtain the value of the degree of difference in the behavior pattern of the person holding the IC card.

[0032] Further, analyzing and judging the security assessment result, and determining whether the access control manages the passage of the person holding the IC card according to the judgment result includes:

[0033] Obtaining the value of the degree of difference in the behavior pattern of the person holding the IC card, and obtaining a preset difference degree threshold;

[0034] Comparing the value of the degree of difference in the behavior pattern of the person holding the IC card with the preset difference degree threshold in terms of numerical size;

[0035] If the value of the degree of difference in the behavior pattern of the person holding the IC card is greater than or equal to the preset difference degree threshold in terms of numerical value, it is determined that the security assessment passes, and it is determined that the access control allows the person holding the IC card to pass;

[0036] If the difference degree value of the behavior patterns of the person holding the IC card is less than the preset difference degree threshold for numerical value, it is determined that the security assessment fails, and it is determined that the access control prohibits the person holding the IC card from passing through.

[0037] The present invention also provides an intelligent access control management system based on IC card identity recognition, including:

[0038] An acquisition module, configured to acquire the identity information of the user bound in the IC card corresponding to the person holding the IC card after swiping the card, and perform identity verification on the identity information of the bound user;

[0039] An analysis module, configured to, after the identity verification passes, retrieve the historical access record data of the bound user, and analyze the historical access record data to determine several access behavior patterns of the bound user;

[0040] A judgment module, configured to acquire the current behavior of the person holding the IC card, and judge whether the current behavior of the person holding the IC card conforms to several access behavior patterns of the user bound in the corresponding IC card;

[0041] An evaluation module, configured to, after determining that the current behavior conforms, determine the characteristic difference between the current behavior and the access behavior pattern, and perform a security evaluation on the difference degree of the behavior pattern of the person holding the IC card based on the characteristic difference;

[0042] A management module, configured to analyze and judge the security evaluation result, and determine whether the access control performs access management on the person holding the IC card according to the judgment result.

[0043] Compared with the prior art, the intelligent access control management method and system based on IC card identity recognition in the embodiment of the present invention have the beneficial effects that:

[0044] By verifying the identity information of the user bound in the IC card, the present invention ensures that the identity of the person holding the IC card is true and valid, and improves the security of the access control system;

[0045] By analyzing the historical access record data, the present invention determines the access behavior pattern of the bound user, and helps the system to more accurately identify the behavior pattern of the user;

[0046] The present invention can acquire the current behavior data of the person holding the IC card in real time, and compare it with the access behavior pattern to quickly judge the compliance of the current behavior;

[0047] The present invention can accurately analyze the characteristic difference between the current behavior and the access behavior pattern, and perform a security evaluation on the difference degree of the behavior pattern of the person holding the IC card;

[0048] The present invention conducts security assessment based on feature differences, which can scientifically evaluate the behavioral security of personnel holding IC cards and provide a scientific basis for access control management;

[0049] The present invention can intelligently decide whether to allow personnel holding IC cards to pass according to the security assessment results, improving the automated management level of the access control system;

[0050] The present invention records the behavioral data of personnel holding IC cards each time, facilitating subsequent data analysis and providing data support for security management;

[0051] In summary, the present invention can achieve precise management and security assessment of the behaviors of personnel holding IC cards, improve the security and management efficiency of the access control system, ensure the safety and order of the access control area, and provide a higher level of security guarantee for public places and enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 is a schematic flow structure diagram of an intelligent access control management method based on IC card identity recognition in an embodiment of the present invention;

[0053] Figure 2 is a schematic composition diagram of an intelligent access control management system based on IC card identity recognition in an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0054] The following further describes in detail the specific embodiments of the present application in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0055] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the platform or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0056] The terms "", "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "", "second" may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise stated, the meaning of "a plurality" is two or more.

[0057] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0058] As Figure 1 shown, in an embodiment of the present application, a smart access control management method based on IC card identity recognition is provided, including: S100: Obtain the identity information of the user bound to the IC card after the person holding the IC card swipes the card, and verify the identity information of the bound user; S200: After the identity verification passes, retrieve the historical access record data of the bound user, and analyze the historical access record data to determine several access behavior patterns of the bound user; S300: Obtain the current behavior of the person holding the IC card, and determine whether the current behavior of the person holding the IC card conforms to several access behavior patterns of the user bound to the corresponding IC card; S400: After determining that the current behavior conforms, determine the characteristic difference between the current behavior and the access behavior pattern, and perform a security assessment on the degree of difference in the behavior pattern of the person holding the IC card based on the characteristic difference; S500: Analyze and judge the security assessment result, and determine whether to manage the access of the person holding the IC card according to the judgment result.

[0059] Furthermore, the present invention verifies the identity information of the user bound to the IC card to ensure that the identity of the person holding the IC card is true and valid, improving the security of the access control system; the present invention analyzes the historical access record data to determine the access behavior pattern of the bound user, helping the system to more accurately identify the behavior pattern of the user; the present invention can obtain the current behavior data of the person holding the IC card in real time and compare it with the access behavior pattern to quickly judge the compliance of the current behavior; the present invention can accurately analyze the characteristic difference between the current behavior and the access behavior pattern and perform a security assessment on the degree of difference in the behavior pattern of the person holding the IC card; the present invention performs a security assessment based on the characteristic difference, which can scientifically evaluate the behavior security of the person holding the IC card and provide a scientific basis for access control management; the present invention can intelligently decide whether to allow the person holding the IC card to pass according to the security assessment result, improving the automated management level of the access control system; the present invention records the behavior data of each person holding the IC card, facilitating subsequent data analysis and providing data support for security management; in summary, the present invention can achieve precise management and security assessment of the behavior of the person holding the IC card, improve the security and management efficiency of the access control system, ensure the safety and order of the access control area, and provide a higher level of security guarantee for public places and enterprises.

[0060] In an embodiment of the present application, an intelligent access control management method based on IC card identity recognition is provided. After obtaining the identity information of the user bound to the IC card when a person holding the IC card swipes the card, and performing identity verification on the identity information of the bound user, it includes: obtaining the identity information of the user bound to the IC card after a person holding the IC card swipes the card, and obtaining a preset user list; determining the name of the bound user from the identity information of the user bound to the IC card, and performing identity verification on the identity information of the bound user based on analyzing and judging the relationship between the preset user list and the name of the bound user; if the name of the bound user corresponding to the identity information is in the preset user list, it is determined that the identity verification of the identity information of the bound user passes; if the name of the bound user corresponding to the identity information is not in the preset user list, it is determined that the identity verification of the identity information of the bound user fails.

[0061] Specifically, when a person holding the IC card swipes the card, obtain the identity information of the user bound to the IC card; obtain a preset user list, which contains the user information authorized to enter this area; determine the name of the bound user from the identity information obtained from the IC card for the subsequent verification of the accuracy of the user's identity; by comparing the name of the bound user with the information in the preset user list, judge the relationship between the two. If the name of the bound user is in the preset user list, it indicates that the user has been authorized to enter this area and the identity verification passes; if it is not in the preset user list, the identity verification fails. This step can ensure that only authorized users can enter this area by verifying the identity information of the bound user, improving the security of the access control system; eliminating the possibility of unauthorized persons entering, reducing potential security risks and information leakage risks; the automated identity verification process can reduce manual intervention, improving the efficiency and accuracy of access control management; it can monitor the changes in the preset user list in real time to ensure that only the latest authorized users can enter, maintaining the real-time and accuracy of the access control system. Through this identity verification process, the access control system can more precisely manage and control the access rights of users, improving the security and management efficiency of the access control system.

[0062] In an embodiment of the present application, an intelligent access control management method based on IC card identity recognition is provided. After the identity verification is passed, the historical access record data of the bound user is retrieved, and the historical access record data is analyzed to determine several access behavior patterns of the bound user, including: after the identity verification is passed, retrieving the historical access record data of the bound user; extracting the access time, access status, and access location of each access behavior from the historical access record data, and taking the access time, access status, and access location of each access behavior as a separate data group; classifying all data groups, and grouping the data groups with the same access status and the same access location into the same category, and each category represents an access behavior pattern of the bound user.

[0063] Specifically, after the identity verification is passed, the historical access record data of the bound user is retrieved. These data contain the user's past access behavior information, such as time, status, and location; the access time, access status (such as entering, leaving), and access location and other information of each access behavior are extracted from the historical access record data, and these information are taken as a separate data group; all the extracted data groups are classified, and the data groups with the same access status and the same access location are grouped into the same category. Each category represents an access behavior pattern of the bound user. Through the classification and analysis of the historical access record data in this step, the system can identify and establish different access behavior patterns of the bound user, including common combinations of access time, status, and location, so as to understand the user's typical behavior habits; the user behavior can be evaluated according to different access behavior patterns, and abnormal or suspicious behavior patterns can be identified to help improve security and detect potential security risks in a timely manner; through the classification and analysis of historical data, the access control system can achieve more intelligent management, make intelligent decisions according to the user's behavior patterns, and improve the intelligent level of the system. Through this process of analyzing access behavior patterns, the access control system can better understand and manage the behavior habits of the bound user, thereby improving security, management efficiency, and intelligent level.

[0064] In an embodiment of the present application, a smart access control management method based on IC card identity recognition is provided, wherein the current behavior of the IC card holder is obtained, and whether the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card is determined, including: obtaining the current behavior of the IC card holder, and determining the entry and exit time, entry and exit status, and entry and exit location in the current behavior; obtaining several entry and exit behavior patterns of the bound user, and determining the time interval range of all entry and exit times in each entry and exit behavior pattern; determining the entry and exit behavior patterns corresponding to the same entry and exit status and the same entry and exit location in the current behavior, and determining whether the entry and exit time in the current behavior is within the time interval range of the corresponding entry and exit behavior pattern; if the entry and exit time in the current behavior is within the time interval range of the corresponding entry and exit behavior pattern, then it is determined that the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card; if the entry and exit time in the current behavior is not within the time interval range of the corresponding entry and exit behavior pattern, then it is determined that the current behavior of the IC card holder does not conform to several entry and exit behavior patterns of the user bound to the corresponding IC card.

[0065] Specifically, the current behavior information of the IC card holder is obtained, including entry and exit time, entry and exit status (entry or exit) and entry and exit location; several entry and exit behavior patterns of the bound user are obtained and established in advance, each pattern contains the time interval range of the typical entry and exit time of the user; according to the entry and exit status and entry and exit location in the current behavior, the corresponding entry and exit behavior pattern is determined, that is, the pattern with the same entry and exit status and the same entry and exit location as the current behavior is found; it is determined whether the entry and exit time of the current behavior of the IC card holder is within the time interval range of the corresponding entry and exit behavior pattern; if it is within the range, it is considered that the current behavior conforms to the entry and exit behavior pattern of the bound user; if it is not within the range, it is considered that the current behavior does not conform to the entry and exit behavior pattern. This step can determine whether the current behavior of the IC card holder is consistent with the user's typical entry and exit behavior pattern by comparing the current behavior with the pre-set entry and exit behavior pattern, thereby verifying whether the user's behavior is normal; if the current behavior does not match any entry and exit behavior pattern, abnormal behavior can be quickly detected, which may indicate potential security issues or identity fraud; according to the different entry and exit behavior patterns of users, the system can implement personalized security management and adopt corresponding security policies and measures for different behavior patterns; it can monitor and identify the behavior of IC card holders in real time, detect abnormal situations in time and take corresponding measures, and improve the security and management efficiency of the access control system. Through this process, the access control system can verify the current behavior of the IC card holder according to the entry and exit behavior pattern of the bound user, thereby more effectively ensuring the security and accuracy of the system.

[0066] In an embodiment of the present application, an intelligent access control management method based on IC card identity recognition is provided. After determining that the current behavior conforms, the characteristic differences between the current behavior and the access behavior patterns are determined, including: after determining that the current behavior of the person holding the IC card conforms to several access behavior patterns of the user bound in the corresponding IC card, determining the access behavior pattern that the current behavior conforms to; obtaining all access times in this access behavior pattern, and performing clustering analysis on all access times to obtain several clusters, and at the same time determining the clustering center of each cluster; obtaining the access time in the current behavior of the person holding the IC card, and calculating the distance between this access time and the clustering center of each cluster; determining the minimum distance among several distances, and determining the minimum distance as the characteristic difference between the current behavior and the access behavior pattern.

[0067] Specifically, after confirming that the current behavior conforms to a certain access behavior pattern, obtain all access time data in this pattern; perform clustering analysis on all access times in this access behavior pattern, and group these time data into several clusters, each cluster representing a time pattern or behavior characteristic; during the clustering analysis process, determine the clustering center of each cluster, that is, the average value or center point of all time data in this cluster; obtain the access time in the current behavior of the person holding the IC card, and calculate the distance between this time and the clustering center of each cluster to measure the similarity between the current behavior and each time pattern; determine the minimum distance among several distances, and this minimum distance characterizes the characteristic difference between the current behavior and the access behavior pattern, that is, determine which time pattern the current behavior is most similar to. Through clustering analysis and distance calculation in this step, the time characteristics of the current behavior of the person holding the IC card can be analyzed more precisely, so as to more accurately judge whether the behavior conforms to the expected access behavior pattern; by comparing the distances between the current behavior and each time pattern, abnormal behaviors that do not conform to the expected behavior pattern can be identified, which helps to detect potential security problems in a timely manner; according to the access time characteristics of different users, personalized behavior recognition and management can be realized, improving the system's understanding and accuracy of user behavior; based on the results of clustering analysis and distance calculation, more scientific data-driven decisions can be made, helping to improve the intelligence and efficiency of the access control system. Through this process, the access control system can analyze the behavior characteristics of the person holding the IC card more deeply, judge the degree of conformity between the behavior and the access behavior pattern, and more effectively identify abnormal behaviors, improving the security and management efficiency of the system.

[0068] In an embodiment of the present application, an intelligent access control management method based on IC card identity recognition is provided. The security assessment of the degree of difference in the behavior patterns of the person holding the IC card based on the characteristic difference includes: obtaining the minimum distance and a preset standard distance, calculating the difference between the minimum distance and the standard distance, and evaluating and taking values for this difference to obtain the value of the degree of difference in the behavior patterns of the person holding the IC card.

[0069] Specifically, the distance between the current behavior of the person holding the IC card and each time pattern is calculated, and the minimum distance is determined. A standard distance is preset in advance, which represents the ideal matching degree between the expected behavior pattern and the current behavior; the difference between the minimum distance and the standard distance is calculated, that is, the degree of deviation of the minimum distance from the expected behavior pattern. This difference can represent the degree of difference between the current behavior pattern of the person holding the IC card and the expected behavior pattern; the calculated difference is evaluated and valued. Some evaluation indicators or thresholds can be used to judge the size and significance of the difference to determine the value of the difference in the behavior pattern of the person holding the IC card. By calculating the difference and evaluating and valuing it in this step, it is possible to more intuitively understand the difference between the current behavior pattern of the person holding the IC card and the expected behavior pattern, helping to accurately evaluate the behavior pattern; the size of the difference can help identify the degree of abnormality of the behavior pattern. A larger difference may indicate abnormal behavior, which helps to detect potential security problems in a timely manner; by evaluating and valuing the difference, the degree of difference in the behavior pattern can be quantified, providing more objective and quantifiable indicators for security management; according to the evaluation result of the difference, decision support can be provided to help security personnel more accurately judge whether the behavior of the person holding the IC card is normal, and thus take corresponding security measures. Through this process, the access control system can evaluate the degree of difference between the behavior pattern of the person holding the IC card and the expected behavior pattern based on the calculated difference, providing a more accurate reference basis for security management and decision-making, and further improving the security and intelligence level of the system.

[0070] In an embodiment of the present application, an intelligent access control management method based on IC card identity recognition is provided. Analyzing and judging the security evaluation result, and determining whether the access control conducts access management on the person holding the IC card according to the judgment result, including: obtaining the value of the difference in the behavior pattern of the person holding the IC card, and obtaining a preset difference threshold; comparing the value of the difference in the behavior pattern of the person holding the IC card with the preset difference threshold in terms of numerical size; if the value of the difference in the behavior pattern of the person holding the IC card is greater than or equal to the preset difference threshold value, it is determined that the security evaluation passes, and it is determined that the access control allows the person holding the IC card to pass; if the value of the difference in the behavior pattern of the person holding the IC card is less than the preset difference threshold value, it is determined that the security evaluation fails, and it is determined that the access control prohibits the person holding the IC card from passing.

[0071] Specifically, calculate the difference degree value of the behavior patterns of the personnel holding the IC card, and at the same time obtain the preset difference degree threshold for judging whether the size of the behavior pattern difference reaches the safety assessment standard; compare the difference degree value of the behavior patterns of the personnel holding the IC card with the preset difference degree threshold in terms of numerical size; if the difference degree value of the behavior patterns of the personnel holding the IC card is greater than or equal to the preset difference degree threshold, it is judged that the safety assessment passes, and it is considered that the behavior of the personnel holding the IC card conforms to the expected pattern and can be released; if the difference degree value of the behavior patterns of the personnel holding the IC card is less than the preset difference degree threshold, the system judges that the safety assessment fails, and it is considered that there is an abnormality in the behavior pattern, and the personnel holding the IC card needs to be prohibited from passing through the access control. By comparing the difference degree value of the behavior pattern with the preset threshold in this step, the behavior of the personnel holding the IC card can be automatically safety-assessed, improving the intelligence and automation of the access control system; it can judge in real time whether the behavior of the personnel holding the IC card is abnormal, so as to take corresponding safety measures immediately to ensure safety; based on the result of the numerical comparison, the system can accurately make a decision to release or prohibit access, avoiding errors caused by subjective judgment and improving the accuracy and efficiency of the access control system; by setting the difference degree threshold, abnormal behaviors can be effectively identified, the safety protection ability of the access control system can be improved, and potential safety risks can be reduced. Through this process, the access control system can compare the difference degree value of the behavior patterns of the personnel holding the IC card with the preset difference degree threshold to achieve automatic safety assessment and effective control of the behavior of the personnel holding the IC card, improving the safety and management efficiency of the access control system.

[0072] As Figure 2 shown, in the embodiment of the present application, an intelligent access control management system based on IC card identity recognition is provided, including: an acquisition module for acquiring the identity information of the user bound to the IC card after the personnel holding the IC card swipes the card, and performing identity verification on the identity information of the bound user; an analysis module for, after the identity verification passes, retrieving the historical access record data of the bound user and analyzing the historical access record data to determine several access behavior patterns of the bound user; a judgment module for acquiring the current behavior of the personnel holding the IC card and judging whether the current behavior of the personnel holding the IC card conforms to several access behavior patterns of the user bound to the corresponding IC card; an evaluation module for, after judging that the current behavior conforms, determining the characteristic difference between the current behavior and the access behavior pattern and performing a safety assessment on the difference degree of the behavior pattern of the personnel holding the IC card based on the characteristic difference; a management module for analyzing and judging the safety assessment result and determining whether the access control manages the passage of the personnel holding the IC card according to the judgment result.

[0073] In summary, the embodiments of the present invention provide an intelligent access control management method and system based on IC card identity recognition, which include: obtaining the identity information of the bound user in the IC card and performing identity verification; after the verification is passed, retrieving the historical access record data of the bound user to determine several access behavior patterns of the bound user; obtaining the current behavior of the person holding the IC card and determining whether the current behavior conforms to the several access behavior patterns; after determining that the current behavior conforms, determining the characteristic difference between the current behavior and the access behavior pattern, and performing a security assessment on the degree of difference in the behavior pattern of the person holding the IC card based on the characteristic difference; determining whether to manage the access of the person holding the IC card based on the security assessment result. The present invention is based on the analysis of behavior data, and according to the analysis result, a comprehensive security assessment of the behavior of the person holding the IC card can be realized, improving the security and management efficiency of the access control system, and providing a higher level of security guarantee for public places and enterprises and institutions.

[0074] Finally, it should be noted that: Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

[0075] The above is only one embodiment of the present invention, but it cannot be used to limit the scope of the present invention. Any structural changes made based on the present invention, as long as they do not lose the essence of the present invention, should be regarded as falling within the protection scope of the present invention and being restricted. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working process and related descriptions of the above-described platform can refer to the corresponding process in the foregoing platform embodiments and will not be repeated here.

[0076] The term "including" or any other similar term is intended to cover non-exclusive inclusion, so that a process, platform, article, or device / platform including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent in these processes, platforms, articles, or devices / platforms.

[0077] So far, the technical solutions of the present invention have been described in combination with the further embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to closely related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0078] The above is only the preferred embodiment of the present invention, and is not used to limit the protection scope of the present invention.

Claims

1. An intelligent access control management method based on IC card identity recognition, characterized in that: include: Obtain the identity information of the user bound to the IC card after the IC card holder swipes the card, and verify the identity information of the bound user; After the identity verification is passed, retrieve the historical entry and exit record data of the bound user, analyze the historical entry and exit record data, and determine several entry and exit behavior patterns of the bound user; Obtain the current behavior of the IC card holder, and determine whether the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card; After judging that the current behavior is in compliance, determine the characteristic difference between the current behavior and the entry and exit behavior pattern, and conduct a security assessment on the degree of difference in the behavior pattern of the IC card holder based on the characteristic difference; Analyze and judge the security assessment results, and determine whether the access control system will manage the passage of IC card holders based on the judgment results.

2. The intelligent access control management method based on IC card identity recognition according to claim condition 1 is characterized in that: The obtaining of the identity information of the user bound to the corresponding IC card after the IC card holder swipes the card, and performing identity verification on the identity information of the bound user, includes: Obtain the identity information of the user bound to the IC card after the IC card holder swipes the card, and obtain the preset user list; Determine the name of the bound user from the identity information of the bound user in the IC card, and verify the identity information of the bound user based on the relationship between the user preset list and the name of the bound user; If the name of the bound user corresponding to the identity information is in the user preset list, it is determined that the identity verification of the bound user identity information has passed; If the name of the bound user corresponding to the identity information is not in the user preset list, it is determined that the identity verification of the bound user identity information has failed.

3. The intelligent access control management method based on IC card identity recognition according to claim condition 2 is characterized in that: After the identity verification is passed, the historical entry and exit record data of the bound user is retrieved and analyzed to determine several entry and exit behavior patterns of the bound user, including: After the identity verification is passed, retrieve the historical entry and exit records of the bound user; Extract the entry and exit time, entry and exit status and entry and exit location of each entry and exit behavior from the historical entry and exit record data, and treat the entry and exit time, entry and exit status and entry and exit location of each entry and exit behavior as a separate data group; All data groups are classified, and data groups with the same entry and exit status and the same entry and exit location are classified into the same category. Each category represents an entry and exit behavior pattern of the bound user.

4. The intelligent access control management method based on IC card identity recognition according to claim condition 3 is characterized in that: The obtaining of the current behavior of the IC card holder and judging whether the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card include: Obtain the current behavior of the IC card holder and determine the entry and exit time, entry and exit status and entry and exit location in the current behavior; Obtain several entry and exit behavior patterns of the bound user, and determine the time interval range of all entry and exit times in each entry and exit behavior pattern; Determine the entry and exit behavior pattern corresponding to the same entry and exit status and the same entry and exit location in the current behavior, and determine whether the entry and exit time in the current behavior is within the time interval of the corresponding entry and exit behavior pattern; If the entry and exit time of the current behavior is within the time interval of the corresponding entry and exit behavior pattern, it is determined that the current behavior of the IC card holder conforms to the several entry and exit behavior patterns of the user bound to the corresponding IC card; If the entry and exit time in the current behavior is not within the time interval of the corresponding entry and exit behavior pattern, it is determined that the current behavior of the IC card holder does not conform to the several entry and exit behavior patterns of the user bound to the corresponding IC card.

5. The intelligent access control management method based on IC card identity recognition according to claim condition 4 is characterized in that: After determining that the current behavior meets the requirements, determining the characteristic difference between the current behavior and the entry and exit behavior pattern includes: After determining that the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card, determine the entry and exit behavior pattern that the current behavior conforms to; Obtain all entry and exit times in the entry and exit behavior pattern, perform cluster analysis on all entry and exit times, obtain several clusters, and determine the cluster center of each cluster; Obtain the entry and exit time of the current behavior of the IC card holder, and calculate the distance between the entry and exit time and the cluster center of each cluster; The minimum distance among several distances is determined, and the minimum distance is used to determine the characteristic difference between the current behavior and the entry and exit behavior pattern.

6. The intelligent access control management method based on IC card identity recognition according to claim condition 5 is characterized in that: The security assessment of the difference in the behavior patterns of IC card holders based on feature differences includes: The minimum distance and the preset standard distance are obtained, the difference between the minimum distance and the standard distance is calculated, and the difference is evaluated and valued to obtain the degree of difference in the behavior pattern of the IC card holder.

7. The intelligent access control management method based on IC card identity recognition according to claim condition 6 is characterized in that: The analysis and judgment of the security assessment results, and the determination of whether the access control system performs access management on IC card holders according to the judgment results, include: Obtain the difference degree value of the behavior pattern of the IC card holder and obtain the preset difference degree threshold; Compare the difference degree value of the behavior pattern of the IC card holder with the preset difference degree threshold value; If the difference value of the behavior pattern of the IC card holder is greater than or equal to the preset difference threshold value, the security assessment is judged to be passed, and the access control system is determined to release the IC card holder; If the difference degree value of the behavior pattern of the IC card holder is less than the preset difference degree threshold value, the security assessment is judged to be unsuccessful, and the access control system determines that the IC card holder is prohibited from entering.

8. An intelligent access control management system based on IC card identity recognition, characterized in that: include: The acquisition module is used to obtain the identity information of the user bound to the IC card after the IC card holder swipes the card, and verify the identity information of the bound user; The analysis module is used to retrieve the historical entry and exit record data of the bound user after the identity verification is passed, and analyze the historical entry and exit record data to determine several entry and exit behavior patterns of the bound user; The judgment module is used to obtain the current behavior of the IC card holder and judge whether the current behavior of the IC card holder conforms to several entry and exit behavior patterns of the user bound to the corresponding IC card; The evaluation module is used to determine the characteristic difference between the current behavior and the entry and exit behavior pattern after judging that the current behavior meets the requirements, and to conduct a security evaluation on the degree of difference in the behavior pattern of the IC card holder based on the characteristic difference; The management module is used to analyze and judge the security assessment results, and determine whether the access control system should manage the passage of IC card holders based on the judgment results.

Images