CN116956980B - Valuables monitoring management system based on RFID - Google Patents
Valuables monitoring management system based on RFID Download PDFInfo
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- CN116956980B CN116956980B CN202310716164.3A CN202310716164A CN116956980B CN 116956980 B CN116956980 B CN 116956980B CN 202310716164 A CN202310716164 A CN 202310716164A CN 116956980 B CN116956980 B CN 116956980B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 62
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/23—Recognition of whole body movements, e.g. for sport training
Abstract
The invention provides a valuables monitoring and managing system based on RFID, comprising: the system comprises a registration module, a monitoring module, an alarm module and a management module, wherein the registration module is used for respectively embedding an electronic article tag into each valuables, issuing a corresponding management electronic article tag for each manager, the monitoring module is used for collecting video streams of the valuables stored by the managers and judging whether the behaviors of the managers are illegal or not, the alarm module is used for alarming when the behaviors of the managers are illegal, the management module is used for collecting the corresponding placement position of each valuables after the managers place the valuables, combining the corresponding electronic article tags and the management electronic article tags, establishing valuables management information, realizing real-time monitoring management of the valuables through an RFID technology, and greatly improving the supervision degree of the system on the valuables.
Description
Technical Field
The invention relates to the technical field of RFID, in particular to a valuables monitoring and management system based on RFID.
Background
There are many ways of managing valuables in the market, but there are various degrees of management weaknesses in the monitoring and management process.
1. Video monitoring mode
When the video monitoring is adopted to manage valuable materials, the generated information is huge, the transmission and storage costs are high, the monitoring mode is passive, the monitoring system does not have the abnormal event detection and alarm functions, and special personnel are required to continuously patrol the monitor;
2. infrared induction
The deployment of the infrared monitoring equipment is greatly affected by the environment, and the monitored infrared rays can be avoided, so that an operator who grasps the technology can easily acquire the monitored articles;
3. magnetic induction
The system is mainly used for monitoring passing personnel at the access and has a blind area for valuables;
4. GPS positioning label
The positioning label equipment is too large and is not suitable for supervision of medium and small valuables.
Accordingly, the present invention provides an RFID-based valuables monitoring and management system.
Disclosure of Invention
According to the valuables monitoring and managing system based on the RFID, real-time monitoring and managing of valuables can be achieved through the RFID technology, and the supervision degree of the system on the valuables is greatly improved.
The invention provides a valuables monitoring and managing system based on RFID, comprising:
the registration module is used for embedding an electronic article tag into each valuables and issuing a corresponding management electronic article tag for each manager;
the monitoring module is used for collecting video streams of valuables stored by the manager and judging whether the behaviors of the manager are illegal or not;
the alarm module is used for alarming when the behaviors of the manager are illegal;
and the management module is used for collecting the corresponding placement position of each valuables after the manager places the valuables, and establishing valuables management information by combining the corresponding electronic article tags and the management electronic article tags.
In one embodiment of the present invention, in one possible implementation,
further comprises:
the radio frequency module is used for identifying all the article electronic tags and the management electronic tags in the appointed area, identifying the target article electronic tags for taking the valuables and the target management electronic tags corresponding to the taking management personnel when the management personnel take the valuables, establishing article movement information, and updating the valuables management information according to the article movement information.
In one embodiment of the present invention, in one possible implementation,
the registration module includes:
the first registration unit is used for respectively embedding an electronic tag at the bottom of each valuables, inputting the basic item information of each valuables into the electronic tag and establishing a first electronic tag;
the second registration unit is used for respectively establishing a management number for each manager and establishing a second electronic tag by combining basic personnel information corresponding to each manager;
and the registration encryption unit is used for respectively encrypting and revising the first electronic tag and the second electronic tag to obtain a corresponding article electronic tag and a corresponding management electronic tag.
In one embodiment of the present invention, in one possible implementation,
the monitoring module comprises:
a photographing unit for photographing a video stream of a designated area;
the tracking unit is used for acquiring the moving track of the manager in the appointed area in real time when the manager appears in the video stream;
the positioning unit is used for marking the current storage position corresponding to each valuables in the video stream, establishing a position monitoring range corresponding to each valuables, and acquiring a video segment of the operation of the valuables corresponding to the manager when the activity track of the manager is overlapped with the position monitoring range, so as to obtain the current operation behavior of the manager;
and the judging unit is used for comparing the current operation behavior with each sample behavior in a preset operation behavior set, and if the comparison is consistent, determining that the manager has violations.
In one embodiment of the present invention, in one possible implementation,
the alarm module comprises:
the audible and visual alarm unit is used for performing audible and visual alarm when the behaviors of the manager are illegal;
the short message alarm unit is used for acquiring the current position of the rule violation manager and the rule violation property of the rule violation manager when the behaviors of the manager are in violation, editing and transmitting an alarm short message to the appointed terminal for display;
and the violation filing unit is used for acquiring the violation property of the violation manager, filing the violation manager and transmitting the violation manager to the appointed terminal for display.
In one embodiment of the present invention, in one possible implementation,
the management module comprises:
the induction unit is used for collecting all electronic tag information in the appointed area and establishing a tag information stream; when the designated area does not contain the management electronic tag, determining that the management personnel completes the placement of the article and leaves the designated area;
the acquisition unit is used for acquiring the electronic tag information of the articles in the appointed area and acquiring the position distribution information of the valuables in the video stream;
the establishing unit is used for carrying out information projection on the article label information and the position distribution information to obtain a placement position corresponding to each valuables, and establishing a first corresponding relation;
the management unit is used for analyzing the label information flow to obtain valuables placed in the appointed area by each manager, acquiring corresponding article electronic labels and managing the electronic labels to carry out label pairing, establishing a second corresponding relation, combining the first corresponding relation and establishing valuables management information.
In one embodiment of the present invention, in one possible implementation,
the radio frequency module comprises:
the identification unit is used for identifying all the electronic tags of the articles and managing the electronic tags in the appointed area and establishing a tag initial state;
the track building unit is used for extracting a target article electronic tag and a target management electronic tag with the initial states changed, and building a corresponding first moving track and a corresponding second moving track by combining video streams according to radio frequency information corresponding to the target article electronic tag and the target management electronic tag;
the processing unit is used for determining the moving position of the valuables to be taken according to the first moving track and the second moving track and establishing a label final state; obtaining a target management number corresponding to a manager according to the target management electronic tag corresponding to the second movement track;
and the updating unit is used for establishing article moving information according to the final state of the tag and the target management number, searching article information to be updated corresponding to the initial state of the tag in the valuables management information, and replacing the article information to be updated by utilizing the article moving information to finish the updating of the valuables management information.
In one embodiment of the present invention, in one possible implementation,
the judging unit includes:
the frame dividing subunit is used for carrying out frame dividing processing on the video segment to obtain a plurality of frame images;
the reconstruction subunit is used for extracting corresponding personnel actions on each frame of image, respectively acquiring hand sub-actions and foot sub-actions corresponding to each personnel action, and establishing a first action index and a second action index; constructing a simple line action by utilizing the first action index and the second action index;
the comparison subunit is used for respectively comparing the simple line actions with each sample action in a preset operation action set to obtain the similarity of the simple line actions and each sample action;
and the execution subunit is used for acquiring sample attributes of corresponding sample behaviors when the similarity is greater than the preset similarity, determining the violation type of the manager based on the sample attributes, and transmitting the violation type to a designated terminal for display.
In one embodiment of the present invention, in one possible implementation,
further comprises:
when a target manager takes a plurality of valuables, a piece of commodity movement information is respectively established for each taken valuables, and the valuables management information is uniformly updated after the taking is finished.
In one embodiment of the present invention, in one possible implementation,
further comprises:
and when the similarity of the simple line action and two or more different sample behaviors is greater than the preset similarity, determining that a plurality of illegal behaviors exist for the manager.
The invention has the beneficial effects that: in order to realize non-contact management of valuables, the electronic article tags are embedded in the bottoms of the valuables, management electronic articles are issued to management staff, then video streams of the management staff when the valuables are placed are collected, whether the management staff has illegal behaviors or not is judged through analysis of the video streams, alarm responses are timely made, and in order to achieve unified management and convenient tracing, management information is established according to the electronic article tags of the valuables and the management electronic article tags of the management staff after the management staff completes the placing work, real-time management and accurate management are realized, and the supervision degree of a system on the valuables is greatly improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram showing the components of an RFID-based valuables monitoring and management system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the components of a monitoring module of an RFID-based valuables monitoring and management system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a radio frequency module of an RFID-based valuables monitoring and management system according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1
The present embodiment provides an RFID-based valuables monitoring and management system, as shown in fig. 1, including:
the registration module is used for embedding an electronic article tag into each valuables and issuing a corresponding management electronic article tag for each manager;
the monitoring module is used for collecting video streams of valuables stored by the manager and judging whether the behaviors of the manager are illegal or not;
the alarm module is used for alarming when the behaviors of the manager are illegal;
and the management module is used for collecting the corresponding placement position of each valuables after the manager places the valuables, and establishing valuables management information by combining the corresponding electronic article tags and the management electronic article tags.
In the example, the article electronic tag has the functions of radio frequency reading and writing, data storage and communication and abnormality alarming;
the example is that the computer communication network adopts the Ethernet and wireless WLAN mode to realize data communication, the registration module, the monitoring module, the management module and the alarm module are all connected with the monitoring management center by using the Ethernet, and the monitoring management center realizes the management of the valuable information by the system management software, wherein the system monitoring management software is arranged on the computer of the monitoring center;
in the example, the monitoring module can identify the electronic tag of the article and the management electronic tag;
in this example, the purpose of tag management using RFID technology is: the RFID technology has the characteristics of large data storage capacity, readability, writability, strong penetrating power, long reading and writing distance, high reading speed, long service life, good environmental adaptability and the like, and is the only automatic identification technology capable of realizing simultaneous identification of multiple targets;
in this example, when the manager leaves the monitoring area with the valuables for 10cm, it is determined that there is a violation for the manager, and the manager shields the valuables for 1 minute, it is determined that there is a violation for the manager;
in this example, the video stream is updated in real time;
in this example, the placement position of each valuables is determined, and the positional distance between the different valuables must not be less than 5 cm;
in this example, the valuables management information indicates the article placement information generated after placing the valuables at the designated positions, and the personnel operation information.
The working principle of the technical scheme has the beneficial effects that: in order to realize non-contact management of valuables, the electronic article tags are embedded in the bottoms of the valuables, management electronic articles are issued to management staff, then video streams of the management staff when the valuables are placed are collected, whether the management staff has illegal behaviors or not is judged through analysis of the video streams, alarm responses are timely made, and in order to achieve unified management and convenient tracing, management information is established according to the electronic article tags of the valuables and the management electronic article tags of the management staff after the management staff completes the placing work, real-time management and accurate management are realized, and the supervision degree of a system on the valuables is greatly improved.
Example 2
Based on embodiment 1, the system for monitoring and managing valuables based on RFID further includes:
the radio frequency module is used for identifying all the article electronic tags and the management electronic tags in the appointed area, identifying the target article electronic tags for taking the valuables and the target management electronic tags corresponding to the taking management personnel when the management personnel take the valuables, establishing article movement information, and updating the valuables management information according to the article movement information.
In this example, the designated area represents an area for storing valuables, and may be a room;
in this example, the radio frequency module monitors multiple valuables simultaneously.
The working principle of the technical scheme has the beneficial effects that: the operation of the management personnel on the valuables can be analyzed by identifying all the electronic tags in the designated area, the management personnel who take the valuables are bound with the valuables to be taken by identifying the electronic tags, the operation of the management personnel on the valuables is determined, and then the management information of the valuables is updated in real time, so that the real-time information of each valuables can be conveniently known.
Example 3
On the basis of embodiment 1, the system for monitoring and managing valuables based on RFID, the registration module includes:
the first registration unit is used for respectively embedding an electronic tag at the bottom of each valuables, inputting the basic item information of each valuables into the electronic tag and establishing a first electronic tag;
the second registration unit is used for respectively establishing a management number for each manager and establishing a second electronic tag by combining basic personnel information corresponding to each manager;
and the registration encryption unit is used for respectively encrypting and revising the first electronic tag and the second electronic tag to obtain a corresponding article electronic tag and a corresponding management electronic tag.
In the example, the first electronic tag contains basic article information of valuables, the second electronic tag contains management numbers of management personnel and basic personnel information, and the first electronic tag and the second electronic tag are only used for distinguishing the electronic tags and have no sorting and comparing functions;
in this example, the encryption revision indicates that the first electronic tag and the second electronic tag are locked with information by means of encryption, and the locked tag cannot be modified with information and cannot be copied.
The working principle of the technical scheme has the beneficial effects that: in order to uniformly manage valuables, an electronic tag is embedded in the bottom of the valuables, an electronic tag is issued for a manager, the electronic tag is perfected by combining corresponding basic information, and then the electronic tag is encrypted to obtain an electronic tag of the valuables and a management electronic tag, which is the basis for managing the valuables.
Example 4
On the basis of embodiment 1, the valuables monitoring and management system based on RFID, the monitoring module, as shown in fig. 2, includes:
a photographing unit for photographing a video stream of a designated area;
the tracking unit is used for acquiring the moving track of the manager in the appointed area in real time when the manager appears in the video stream;
the positioning unit is used for marking the current storage position corresponding to each valuables in the video stream, establishing a position monitoring range corresponding to each valuables, and acquiring a video segment of the operation of the valuables corresponding to the manager when the activity track of the manager is overlapped with the position monitoring range, so as to obtain the current operation behavior of the manager;
and the judging unit is used for comparing the current operation behavior with each sample behavior in a preset operation behavior set, and if the comparison is consistent, determining that the manager has violations.
In this instance, the data of the photographing unit may be plural;
in this example, the activity track represents a track formed when management personnel are active in a designated area, and each management personnel has an activity track;
in this example, the location monitoring range represents an area centered on the valuables, with a radius of 50 centimeters;
in this example, the video segments originate from a video stream, representing a surveillance video when a manager enters a location surveillance range;
in this example, the set of preset operational behaviors includes a plurality of samples of violations.
The working principle of the technical scheme has the beneficial effects that: in order to achieve the purpose of real-time monitoring, the shooting unit shoots videos, when a manager appears in a video stream, the manager obtains the moving track of the manager, when the manager enters the position monitoring range of valuables, the corresponding video segment is amplified, and whether the manager is illegal or not is judged by analyzing the current operation behaviors of the manager, so that the behaviors of the manager can be monitored in real time, illegal behaviors of the manager on the valuables are avoided, and the valuables can be protected.
Example 5
On the basis of embodiment 1, the valuables monitoring and management system based on RFID, the alarm module includes:
the audible and visual alarm unit is used for performing audible and visual alarm when the behaviors of the manager are illegal;
the short message alarm unit is used for acquiring the current position of the rule violation manager and the rule violation property of the rule violation manager when the behaviors of the manager are in violation, editing and transmitting an alarm short message to the appointed terminal for display;
and the violation filing unit is used for acquiring the violation property of the violation manager, filing the violation manager and transmitting the violation manager to the appointed terminal for display.
In this example, the nature of the violation includes: general violations and severe violations;
in the example, when a general violation occurs to a manager, the manager is warned of the violation and reminded of related personnel, and when a serious violation occurs to the manager, the corresponding management electronic tag is disabled, and the manager is prohibited from entering a designated area.
The working principle of the technical scheme has the beneficial effects that: when a manager performs illegal operation on valuables, the manager reminds relevant personnel to intercept the personnel in time through audible and visual alarm and short message alarm in order to remedy in time, and then records the personnel, so that other valuables are prevented from being harmed.
Example 6
On the basis of embodiment 1, the system for monitoring and managing valuables based on RFID, the management module includes:
the induction unit is used for collecting all electronic tag information in the appointed area and establishing a tag information stream; when the designated area does not contain the management electronic tag, determining that the management personnel completes the placement of the article and leaves the designated area;
the acquisition unit is used for acquiring the electronic tag information of the articles in the appointed area and acquiring the position distribution information of the valuables in the video stream;
the establishing unit is used for carrying out information projection on the article label information and the position distribution information to obtain a placement position corresponding to each valuables, and establishing a first corresponding relation;
the management unit is used for analyzing the label information flow to obtain valuables placed in the appointed area by each manager, acquiring corresponding article electronic labels and managing the electronic labels to carry out label pairing, establishing a second corresponding relation, combining the first corresponding relation and establishing valuables management information.
In this example, the electronic tag information indicates the movement of the electronic tag of the article and the management electronic tag within the designated area;
in this example, the tag information stream represents a time stream of the change of the corresponding position information of the electronic tag at different moments;
in this example, the position distribution information indicates a placement position distribution of the valuables within the designated area;
in this example, the process of information projecting the article tag information and the position distribution information includes: marking the position distribution information in a preset rectangular coordinate system, and obtaining a position coordinate corresponding to each placement position; establishing a tag matrix according to the article tag information, and projecting the tag matrix into the preset rectangular coordinate system to obtain a plurality of projection tags; acquiring a distance relation between each projection tag and the position coordinate, and finishing information projection;
in this example, the first correspondence relationship represents a relationship between the valuables and the placement positions;
in this example, the second correspondence represents a correspondence in which the manager places valuables.
The working principle of the technical scheme has the beneficial effects that: after the management personnel finishes the placement of the valuables, in order to know the current condition of the valuables in time, the placement information of each valuables is determined by analyzing the process of placing the valuables by the management personnel, and then, one valuables management information is established, so that the purpose of real-time management is realized.
Example 7
Based on embodiment 2, the system for monitoring and managing valuables based on RFID, as shown in fig. 3, includes:
the identification unit is used for identifying all the electronic tags of the articles and managing the electronic tags in the appointed area and establishing a tag initial state;
the track building unit is used for extracting a target article electronic tag and a target management electronic tag with the initial states changed, and building a corresponding first moving track and a corresponding second moving track by combining video streams according to radio frequency information corresponding to the target article electronic tag and the target management electronic tag;
the processing unit is used for determining the moving position of the valuables to be taken according to the first moving track and the second moving track and establishing a label final state; obtaining a target management number corresponding to a manager according to the target management electronic tag corresponding to the second movement track;
and the updating unit is used for establishing article moving information according to the final state of the tag and the target management number, searching article information to be updated corresponding to the initial state of the tag in the valuables management information, and replacing the article information to be updated by utilizing the article moving information to finish the updating of the valuables management information.
In this example, the tag initial state indicates a position state before the position movement of the article electronic tag and the management electronic tag does not occur;
in this example, the radio frequency information represents information generated when the target article electronic tag and the target management electronic tag are moved in position;
in this example, the first movement trajectory represents a movement trajectory of the valuables;
in this example, the second movement track represents the movement track of the manager;
in this example, the tag end state represents a position state after the position movement of the article electronic tag and the management electronic tag occurs;
in this example, the article movement information indicates information of a current position where the movement of the article occurs to the valuable article;
in this example, the item information to be updated indicates information about the valuables corresponding to the initial states of the tags in the valuables management information.
The working principle of the technical scheme has the beneficial effects that: when a manager takes and places valuables, whether the positions of the valuables change or not is judged according to the state change of the electronic tags, then a moving track is established according to the radio frequency information of the electronic tags in the moving process of the valuables and a video stream, finally the placing positions of the valuables are determined, then article moving information is generated, and the management information of the valuables is updated by utilizing the information, so that real-time updating is realized.
Example 8
On the basis of embodiment 4, the RFID-based valuables monitoring and management system, the judgment unit includes:
the frame dividing subunit is used for carrying out frame dividing processing on the video segment to obtain a plurality of frame images;
the reconstruction subunit is used for extracting corresponding personnel actions on each frame of image, respectively acquiring hand sub-actions and foot sub-actions corresponding to each personnel action, and establishing a first action index and a second action index; constructing a simple line action by utilizing the first action index and the second action index;
the comparison subunit is used for respectively comparing the simple line actions with each sample action in a preset operation action set to obtain the similarity of the simple line actions and each sample action;
and the execution subunit is used for acquiring sample attributes of corresponding sample behaviors when the similarity is greater than the preset similarity, determining the violation type of the manager based on the sample attributes, and transmitting the violation type to a designated terminal for display.
In this example, the frame image represents one frame image in the video segment;
in this example, the hand sub-motion represents the hand motion of the manager and the foot sub-motion represents the foot motion of the manager;
in this example, the first action index represents a connection identifier between one hand action and the next hand action in the video segment, and the second action index represents a connection identifier between one foot action and the next foot action in the video segment;
in this example, the simple line action representation reflects the person action with a simple line.
The working principle of the technical scheme has the beneficial effects that: the video segment is subjected to framing processing, then the character action corresponding to each frame of image is analyzed, the action of the manager is further analyzed by using a simple line, whether the manager has illegal behaviors or not is judged, and the type of the illegal behaviors is determined when the manager breaks the rules, so that the abnormality of the manager can be found in time, and the object protection is realized.
Example 9
Based on embodiment 7, the system for monitoring and managing valuables based on RFID further includes:
when a target manager takes a plurality of valuables, a piece of commodity movement information is respectively established for each taken valuables, and the valuables management information is uniformly updated after the taking is finished.
The working principle of the technical scheme has the beneficial effects that: in order to realize synchronous updating and avoid information disorder, when a plurality of valuables are taken by a manager, the movement information of each valuables is respectively established, and then unified updating is carried out.
Example 10
Based on embodiment 8, the system for monitoring and managing valuables based on RFID further includes:
and when the similarity of the simple line action and two or more different sample behaviors is greater than the preset similarity, determining that a plurality of illegal behaviors exist for the manager.
The working principle of the technical scheme has the beneficial effects that: in order to further analyze the behaviors of the manager, when the similarity between the simple line actions and two or more different sample behaviors is greater than the preset similarity, determining that the manager has a plurality of illegal behaviors.
Example 11
On the basis of embodiment 3, the RFID-based valuables monitoring and management system, the registration encryption unit includes:
the first encryption subunit is used for converting the first electronic tag and the second electronic tag into character string formats to obtain a plurality of character strings;
the second encryption subunit is used for selecting a first ciphertext string and a second ciphertext string from a preset encryption library, and encrypting the character strings respectively by using a formula (1);
wherein K is m Representing the encrypted string, K i Representing the ith character, M, in the string before encryption 1i Representing the ith ciphertext character, M, in the first ciphertext string 2i Representing the ith ciphertext character, M, in the second ciphertext string 1 Representing a first ciphertext string, M 2 Representing a second ciphertext string;
obtaining a plurality of encrypted character strings according to the calculation result of the formula (1);
and the third encryption subunit is used for analyzing each encryption character string to obtain a corresponding character string attribute, and obtaining a corresponding article electronic tag and a management electronic tag according to the character string attribute.
The working principle of the technical scheme has the beneficial effects that: by encrypting the electronic tag, the authority of the encrypted tag is limited, and the risk of modifying the electronic tag by illegal personnel is avoided, so that valuables can be more effectively protected, and the valuables can be prevented from being exchanged.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. An RFID-based valuables monitoring and management system, comprising:
the registration module is used for embedding an electronic article tag into each valuables and issuing a corresponding management electronic article tag for each manager;
the monitoring module is used for collecting video streams of valuables stored by the manager and judging whether the behaviors of the manager are illegal or not;
the alarm module is used for alarming when the behaviors of the manager are illegal;
the management module is used for collecting the corresponding placement position of each valuables after the manager places the valuables, and establishing valuables management information by combining the corresponding electronic article tags and the management electronic article tags;
the monitoring module comprises:
a photographing unit for photographing a video stream of a designated area;
the tracking unit is used for acquiring the moving track of the manager in the appointed area in real time when the manager appears in the video stream;
the positioning unit is used for marking the current storage position corresponding to each valuables in the video stream, establishing a position monitoring range corresponding to each valuables, and acquiring a video segment of the operation of the valuables corresponding to the manager when the activity track of the manager is overlapped with the position monitoring range, so as to obtain the current operation behavior of the manager;
the judging unit is used for comparing the current operation behavior with each sample behavior in a preset operation behavior set, and if the comparison is consistent, determining that the manager has violations;
the judging unit includes:
the frame dividing subunit is used for carrying out frame dividing processing on the video segment to obtain a plurality of frame images;
the reconstruction subunit is used for extracting corresponding personnel actions on each frame of image, respectively acquiring hand sub-actions and foot sub-actions corresponding to each personnel action, and establishing a first action index and a second action index; constructing a simple line action by utilizing the first action index and the second action index;
the comparison subunit is used for respectively comparing the simple line actions with each sample action in a preset operation action set to obtain the similarity of the simple line actions and each sample action;
and the execution subunit is used for acquiring sample attributes of corresponding sample behaviors when the similarity is greater than the preset similarity, determining the violation type of the manager based on the sample attributes, and transmitting the violation type to a designated terminal for display.
2. An RFID-based value monitoring management system as recited in claim 1, further comprising:
the radio frequency module is used for identifying all the article electronic tags and the management electronic tags in the appointed area, identifying the target article electronic tags for taking the valuables and the target management electronic tags corresponding to the taking management personnel when the management personnel take the valuables, establishing article movement information, and updating the valuables management information according to the article movement information.
3. The RFID-based value monitoring management system of claim 1, wherein the registration module comprises:
the first registration unit is used for respectively embedding an electronic tag at the bottom of each valuables, inputting the basic item information of each valuables into the electronic tag and establishing a first electronic tag;
the second registration unit is used for respectively establishing a management number for each manager and establishing a second electronic tag by combining basic personnel information corresponding to each manager;
and the registration encryption unit is used for respectively encrypting and revising the first electronic tag and the second electronic tag to obtain a corresponding article electronic tag and a corresponding management electronic tag.
4. The RFID-based value monitoring management system of claim 1, wherein the alarm module comprises:
the audible and visual alarm unit is used for performing audible and visual alarm when the behaviors of the manager are illegal;
the short message alarm unit is used for acquiring the current position of the rule violation manager and the rule violation property of the rule violation manager when the behaviors of the manager are in violation, editing and transmitting an alarm short message to the appointed terminal for display;
and the violation filing unit is used for acquiring the violation property of the violation manager, filing the violation manager and transmitting the violation manager to the appointed terminal for display.
5. The RFID-based value monitoring management system of claim 1, wherein the management module comprises:
the induction unit is used for collecting all electronic tag information in the appointed area and establishing a tag information stream; when the designated area does not contain the management electronic tag, determining that the management personnel completes the placement of the article and leaves the designated area;
the acquisition unit is used for acquiring the electronic tag information of the articles in the appointed area and acquiring the position distribution information of the valuables in the video stream;
the establishing unit is used for carrying out information projection on the electronic tag information and the position distribution information of the articles to obtain a placement position corresponding to each valuables, and establishing a first corresponding relation;
the management unit is used for analyzing the label information flow to obtain valuables placed in the appointed area by each manager, acquiring corresponding article electronic labels and managing the electronic labels to carry out label pairing, establishing a second corresponding relation, combining the first corresponding relation and establishing valuables management information.
6. The RFID-based value monitoring management system of claim 2, wherein the radio frequency module comprises:
the identification unit is used for identifying all the electronic tags of the articles and managing the electronic tags in the appointed area and establishing a tag initial state;
the track building unit is used for extracting a target article electronic tag and a target management electronic tag with the initial states changed, and building a corresponding first moving track and a corresponding second moving track by combining video streams according to radio frequency information corresponding to the target article electronic tag and the target management electronic tag;
the processing unit is used for determining the moving position of the valuables to be taken according to the first moving track and the second moving track and establishing a label final state; obtaining a target management number corresponding to a manager according to the target management electronic tag corresponding to the second movement track;
and the updating unit is used for establishing article moving information according to the final state of the tag and the target management number, searching article information to be updated corresponding to the initial state of the tag in the valuables management information, and replacing the article information to be updated by utilizing the article moving information to finish the updating of the valuables management information.
7. The RFID-based value monitoring management system of claim 6, further comprising:
when a target manager takes a plurality of valuables, a piece of commodity movement information is respectively established for each taken valuables, and the valuables management information is uniformly updated after the taking is finished.
8. An RFID-based value monitoring management system as recited in claim 1, further comprising:
and when the similarity of the simple line action and two or more different sample behaviors is greater than the preset similarity, determining that a plurality of illegal behaviors exist for the manager.
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