CN116796772A - Intelligent file cabinet control system of dynamic RFID - Google Patents
Intelligent file cabinet control system of dynamic RFID Download PDFInfo
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- 230000006399 behavior Effects 0.000 claims description 6
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Abstract
The application discloses a dynamic RFID intelligent file cabinet control system, which relates to the technical field of file cabinets, realizes automatic file positioning through RFID identification and positioning technology, simultaneously adopts a time sequence analysis method to provide personalized file demand prediction and suggestion for users, eliminates inconvenience of self judgment of the users, intelligently adjusts layout according to environment data by a context awareness module, ensures that common files are easy to access, realizes accurate delivery and positioning of the files through RFID identification and electronic lock control by the dynamic RFID intelligent file cabinet control system, improves operation accuracy, and provides support for user access and environment data by a data collection and storage module, thereby being beneficial to optimizing file management strategies.
Description
Technical Field
The application relates to the technical field of file cabinets, in particular to an intelligent file cabinet control system of a dynamic RFID.
Background
Filing cabinets are used for furniture or equipment for storing and organizing documents, documents and other paper documents, and are commonly used in offices, libraries, schools, medical institutions and other places where a large number of paper documents need to be managed, and as office demands are growing, digital and electronic documents gradually replace paper documents, so that intelligent filing cabinets are developed.
The intelligent file cabinet control system provides more intelligent, efficient and safe file management experience by combining the internet of things (IoT), artificial Intelligence (AI) and cloud computing technology through an advanced file cabinet management solution realized by modern technology, a user can access and control the file cabinet through mobile phone application, web pages or other remote ways, view the state of the file cabinet, open/close and upload/download files anytime and anywhere, integrate identity verification technology such as fingerprint identification, facial identification, passwords and the like, ensure that only authorized personnel can access the file cabinet, automatically arrange the files according to preset rules, and place the files at proper positions, thereby helping to save time and energy.
However, although the conventional file cabinet control system can check the storage state of the internal file cabinet, when the user needs to search the file, the user still needs to manually search the file, relies on manual memory and search, is easy to have complicated and time-consuming positioning, and cannot provide personalized advice according to the personal habit and the historical access behavior of the user, and the user needs to judge and make a decision by himself, so that an intelligent file cabinet control system of dynamic RFID capable of automatically positioning the file and providing the personalized advice is needed to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the application provides a dynamic RFID intelligent file cabinet control system, which solves the problems that a user needs to search files manually when searching files in the prior art, and personalized suggestions cannot be provided according to personal habits and historical access behaviors of the user.
(II) technical scheme
In order to achieve the above object, the present application provides an intelligent file cabinet control system of a dynamic RFID, which is characterized by comprising:
the RFID identification and positioning module is internally provided with an RFID reader-writer, each folder and each file are attached with RFID tags, and when a user places the folder, the reader-writer identifies tag information, determines the position of the file and is responsible for identifying and positioning the RFID tags placed on the folder and the file;
the data collection and storage module is used for collecting, storing and managing data related to file management, including access records, file information and environment data of a user;
the intelligent prediction and suggestion module is used for constructing a user file demand model by adopting a time sequence analysis method, predicting file demands according to historical access behaviors of the user, predicting files required by the user by analyzing the historical access data of the user, and providing suggestions for the user;
the context sensing module is internally provided with an environment sensor and a camera, analyzes the working environment context of a user based on the environment sensor data and the camera image, adjusts the layout and the file position in the file cabinet, monitors the temperature, the humidity and the personnel number of a sensor network, and the camera recognizes the working scene and automatically adjusts the layout of the file cabinet through an algorithm;
and the file operation and delivery module is internally provided with a control system, determines the position of the file according to RFID tag information by controlling the electronic lock of the file cabinet, delivers the file to a user, controls the opening and closing of the file cabinet according to a user request, and takes out and places the file from the designated position.
The application is further arranged to: the RFID identification and positioning module comprises:
the file folder and the RFID tag attached to the file are internally stored with a unique identification number UID and metadata about the file, wherein the metadata comprises file names and types;
the RFID reader-writer is arranged in the file cabinet to cover all areas of the file cabinet;
when a user places a folder in a file cabinet, the RFID reader starts to scan nearby RFID tags;
the RFID reader reads the UID of the RFID tag, and compares the UID with the corresponding relation between the file stored in the system database and the tag;
if the comparison is successful, the system determines the position of the folder and records the position in a database;
if the file folder is new, the system creates a new relation between the label and the file position;
the application is further arranged to: in the intelligent prediction and suggestion module, the step of predicting the user file requirement by adopting a time sequence analysis method comprises the following steps:
collecting historical access data of a user, including access time and times of files, and sorting the data into a time sequence format;
constructing a user file demand model by adopting a moving average method, applying a moving average model to the historical access frequency sequence, and calculating an average value in a sliding window as a prediction basis;
for each time point, calculating the average access times in a period of time before the time point by using a moving average model as a predicted value, wherein the predicted value represents the file times required by a user at a certain future time point;
generating a suggestion list for the user based on the predicted file demand;
the application is further arranged to: in the context sensing module, an environment sensor installed in the file cabinet comprises a temperature sensor, a humidity sensor and a personnel counting sensor, wherein the sensor continuously collects environment data and collates the environment data into a format for analysis;
a camera is arranged in the file cabinet to capture images of the interior of the file cabinet, and the images are used for identifying working scenes and the number of people;
analyzing the data collected by the sensor, including temperature, humidity and personnel number, and judging the current working environment scene, including meeting and high personnel concentration, according to different preset thresholds and conditions;
analyzing the images captured by the cameras by using a computer vision technology, and identifying the working scene and the number of people in the file cabinet;
judging the current working scene based on environmental data analysis and camera image recognition, and determining the type of the working scene, including conference and personal office;
according to scene judgment, automatically adjusting storage positions and layout of files in a file cabinet through an algorithm, so that files frequently needed by a user are ensured to be more easily accessed;
generating intelligent suggestions based on the adjusted file cabinet layout;
the application is further arranged to: when the algorithm for automatically adjusting the layout of the file cabinet is adopted in the context awareness module, a heuristic algorithm is adopted, and the method is specific:
calculating importance scores of each file according to the historical access frequency and the file attribute based on a greedy algorithm;
sorting the files according to importance scores from high to low, sequentially selecting the files from the sorted file list, placing the files in a file cabinet, and considering occupied positions when selecting positions, so that the files with higher importance are easier to access;
；
wherein the method comprises the steps ofFor importance score, < >>Is weight(s)>For normalized historical access frequency, +.>Representing other attribute scores;
the application is further arranged to: the file operation and delivery module delivery specific steps comprise:
when a user submits a request, the system identifies files required by the user according to information provided by the user;
according to the RFID tag information, the system queries a database and determines the position of the required file;
the control system opens the corresponding cabinet door through controlling the electronic lock of the file cabinet so that a user can take out and place the file;
the application is further arranged to: the file operation and delivery module delivery specific steps further comprise:
if the user requires to take out the file, the system opens the corresponding cabinet door and takes out the file from the cabinet;
if the user requires to place the folder, the user places the folder into the cabinet, and the system confirms the placement and then closes the cabinet door;
and the system returns an operation result to the user after executing corresponding operation according to the request of the user.
(III) beneficial effects
The application provides a dynamic RFID intelligent file cabinet control system. The beneficial effects are as follows:
the intelligent file cabinet control system provided by the application can identify and position the file folder and the file through the RFID tag, ensure the accurate determination of the position of the file, collect, store and manage the data related to the file management through the data collection and storage module, including the user access record, the file information and the environment data, simultaneously analyze and predict the file demand of the user based on the time sequence, generate intelligent advice, analyze the working environment situation of the user through the environment sensor and the camera, automatically adjust the layout of the file cabinet and generate the intelligent advice, control the electronic lock, deliver the file to the user according to the RFID tag information, and respond to the user request, and control the opening and closing of the file cabinet.
Compared with the traditional common file cabinet control system, the dynamic RFID intelligent file cabinet control system provided by the application has the advantages that:
through RFID identification and positioning technology, automatic file positioning is realized, a time sequence analysis method is adopted, personalized file demand prediction and suggestion are provided for a user, inconvenience of self judgment of the user is eliminated, a context awareness module intelligently adjusts layout according to environment data, common files are ensured to be easily accessed, a dynamic RFID intelligent file cabinet control system realizes accurate delivery and positioning of the files through RFID identification and electronic lock control, operation accuracy is improved, a data collection and storage module records user access and environment data, support is provided for subsequent analysis, and file management strategies are optimized.
The method solves the problems that in the prior art, a user is required to search the file manually and personalized suggestions cannot be provided according to personal habits and historical access behaviors of the user.
Drawings
FIG. 1 is a diagram of a dynamic RFID intelligent filing cabinet control system framework of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples
Referring to fig. 1, the present application provides an intelligent file cabinet control system of dynamic RFID, including:
the RFID identification and positioning module is internally provided with an RFID reader-writer, each folder and each file are attached with RFID tags, when a user places the folder, the reader-writer identifies tag information, determines the position of the file and is responsible for identifying and positioning the RFID tags placed on the folder and the file, and the RFID identification and positioning module is responsible for identifying and positioning the RFID tags placed on the folder and the file, so that the position of the file is determined;
in the RFID identification and positioning module:
the file folder and the RFID tag attached to the file are internally stored with a unique identification number UID and metadata about the file, wherein the metadata comprises file names and types;
the RFID reader-writer is arranged in the file cabinet to cover all areas of the file cabinet;
when a user places a folder in a file cabinet, the RFID reader starts to scan nearby RFID tags;
the RFID reader reads the UID of the RFID tag, and compares the UID with the corresponding relation between the file stored in the system database and the tag;
if the comparison is successful, the system determines the position of the folder and records the position in a database;
if the file folder is new, the system creates the association between the new label and the file position;
comparing the UID of the RFID tag with the UIDs stored in the database, and if the UIDs are matched, obtaining a file position conclusion;
the data collection and storage module is used for collecting, storing and managing data related to file management, including access records, file information and environment data of a user;
the intelligent prediction and suggestion module is used for constructing a user file demand model by adopting a time sequence analysis method, predicting file demands according to historical access behaviors of the user, predicting files required by the user by analyzing the historical access data of the user, and providing suggestions for the user;
the step of predicting the user file requirement by adopting a time sequence analysis method comprises the following steps:
collecting historical access data of a user, including access time and times of files, and arranging the data into a time sequence format so as to perform time sequence analysis;
constructing a user file demand model by adopting a moving average method, applying a moving average model to the historical access frequency sequence, and calculating an average value in a sliding window as a prediction basis;
for each time point, calculating the average access times in a period of time before the time point by using a moving average model as a predicted value, wherein the predicted value represents the file times required by a user at a certain future time point;
generating a suggestion list for a user based on predicted file demands, wherein the suggestion comprises files with highest predicted demands and files suggested to be checked in a time period with lower predicted demands, and presenting the suggestion list to the user, wherein the user can conveniently check the suggestions and select files required to be accessed;
table 1:
| number of weeks | File A | File B | File C |
| 1 | 5 | 3 | 2 |
| 2 | 6 | 2 | 1 |
| .... | .... | .... | .... |
| 10 | 4 | 1 | 3 |
The user history access number data is shown in table 1.
Collecting historical data of table 1 as time series data, selecting a sliding window size, such as 3 weeks, using a moving average method, then calculating the average number of accesses in the sliding window at each time point, using the average value in the sliding window as a predicted value, for a certain future time point, for example, the requirement of a predicted file a at week 11 is (5+6+4)/3=5, generating a suggestion list according to the predicted value, suggesting that a user view the file a at week 11, displaying the suggestion list to the user, and the user can select files required for access;
the context sensing module is internally provided with an environment sensor and a camera, analyzes the working environment context of a user based on the environment sensor data and the camera image, adjusts the layout and the file position in the file cabinet, monitors the temperature, the humidity and the personnel number of a sensor network, and the camera recognizes the working scene and automatically adjusts the layout of the file cabinet through an algorithm;
the environment sensor installed in the file cabinet comprises a temperature sensor, a humidity sensor and a personnel counting sensor, wherein the sensor continuously collects environment data and collates the environment data into a format for analysis;
a camera is arranged in the file cabinet to capture images of the interior of the file cabinet, and the images are used for identifying working scenes and the number of people;
analyzing the data collected by the sensor, including temperature, humidity and personnel number, and judging the current working environment scene, including meeting and high personnel concentration, according to different preset thresholds and conditions;
analyzing the images captured by the cameras by using a computer vision technology, and identifying the working scene and the number of people in the file cabinet;
judging the current working scene based on environmental data analysis and camera image recognition, and determining the type of the working scene, including conference and personal office;
according to scene judgment, automatically adjusting storage positions and layout of files in a file cabinet through an algorithm, so that files frequently needed by a user are ensured to be more easily accessed;
based on the adjusted file cabinet layout, generating intelligent suggestions, recommending related files under the conference situation, reminding the users of accessing the files under the personal office situation, presenting the intelligent suggestions to the users, enabling the users to view the suggestions and select the accessed files, and manually adjusting the layout according to actual situations;
when an algorithm for automatically adjusting the layout of the file cabinet is used in the context awareness module, a heuristic algorithm is adopted, and the method is specific:
calculating importance scores of each file according to the historical access frequency and the file attribute based on a greedy algorithm;
sorting the files according to importance scores from high to low, sequentially selecting the files from the sorted file list, placing the files in a file cabinet, and considering occupied positions when selecting positions, so that the files with higher importance are easier to access;
；
wherein the method comprises the steps ofFor importance score, < >>Is weight(s)>For normalized historical access frequency, +.>Representing other attribute scores, the importance score is the weight of the file andthe normalized historical access frequency and other attribute scores are combined, and specific weight and attribute score calculation is adjusted according to actual conditions;
the file operation and delivery module is internally provided with a control system, determines the position of a file according to RFID tag information by controlling an electronic lock of the file cabinet and delivers the file to a user, controls the opening and closing of the file cabinet according to a user request, and takes out and places a file folder from a designated position;
the file operation and delivery module delivery specific steps comprise:
when a user submits a request, the system identifies files required by the user according to information provided by the user;
according to the RFID tag information, the system queries a database and determines the position of the required file;
the control system opens the corresponding cabinet door through controlling the electronic lock of the file cabinet so that a user can take out and place the file;
if the user requires to take out the file, the system opens the corresponding cabinet door and takes out the file from the cabinet;
if the user requires to place the folder, the user places the folder into the cabinet, and the system confirms the placement and then closes the cabinet door;
the system returns an operation result to the user after executing corresponding operation according to the request of the user;
in the actual operation process, a user inputs a file name and scans RFID tags on the file folder through a system interface;
the system identifies the file required by the user, queries the database and knows that the file is stored in a specific cabinet;
the system opens a cabinet grid door for storing files by controlling the electronic lock;
the user takes out the file from the cabinet;
the system detects that the position of the folder is empty, and closes the cabinet grid door;
the system returns information of successful operation to the user;
similarly, if the user requires the folder to be placed, the system will perform similar steps to open the cabinet door, close the cabinet door after the user places the folder, and return the operation result to the user.
In the present application, the above is combined with the above matters:
the intelligent file cabinet control system provided by the application can identify and position the file folder and the file through the RFID tag, ensure the accurate determination of the position of the file, collect, store and manage the data related to the file management through the data collection and storage module, including the user access record, the file information and the environment data, simultaneously analyze and predict the file demand of the user based on the time sequence, generate intelligent advice, analyze the working environment situation of the user through the environment sensor and the camera, automatically adjust the layout of the file cabinet and generate the intelligent advice, control the electronic lock, deliver the file to the user according to the RFID tag information, and respond to the user request, and control the opening and closing of the file cabinet.
Compared with the traditional common file cabinet control system, the dynamic RFID intelligent file cabinet control system provided by the application has the advantages that:
through RFID identification and positioning technology, automatic file positioning is realized, a time sequence analysis method is adopted, personalized file demand prediction and suggestion are provided for a user, inconvenience of self judgment of the user is eliminated, a context awareness module intelligently adjusts layout according to environment data, common files are ensured to be easily accessed, a dynamic RFID intelligent file cabinet control system realizes accurate delivery and positioning of the files through RFID identification and electronic lock control, operation accuracy is improved, a data collection and storage module records user access and environment data, support is provided for subsequent analysis, and file management strategies are optimized.
In the description of the embodiments of the present application, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An intelligent filing cabinet control system of dynamic RFID, characterized by comprising:
the RFID identification and positioning module is internally provided with an RFID reader-writer, each folder and each file are attached with RFID tags, and when a user places the folder, the reader-writer identifies tag information, determines the position of the file and is responsible for identifying and positioning the RFID tags placed on the folder and the file;
the data collection and storage module is used for collecting, storing and managing data related to file management, including access records, file information and environment data of a user;
the intelligent prediction and suggestion module is used for constructing a user file demand model by adopting a time sequence analysis method, predicting file demands according to historical access behaviors of the user, predicting files required by the user by analyzing the historical access data of the user, and providing suggestions for the user;
the context sensing module is internally provided with an environment sensor and a camera, analyzes the working environment context of a user based on the environment sensor data and the camera image, adjusts the layout and the file position in the file cabinet, monitors the temperature, the humidity and the personnel number of a sensor network, and the camera recognizes the working scene and automatically adjusts the layout of the file cabinet through an algorithm;
and the file operation and delivery module is internally provided with a control system, determines the position of the file according to RFID tag information by controlling the electronic lock of the file cabinet, delivers the file to a user, controls the opening and closing of the file cabinet according to a user request, and takes out and places the file from the designated position.
2. The intelligent filing cabinet control system of claim 1, wherein the RFID identification and location module:
the file folder and the RFID tag attached to the file are internally stored with a unique identification number UID and metadata about the file, wherein the metadata comprises file names and types;
the RFID reader-writer is arranged in the file cabinet to cover all areas of the file cabinet;
when a user places a folder in a file cabinet, the RFID reader starts to scan nearby RFID tags;
the RFID reader reads the UID of the RFID tag, and compares the UID with the corresponding relation between the file stored in the system database and the tag;
if the comparison is successful, the system determines the position of the folder and records the position in a database;
if it is a new folder, the system will create a new tag to file location association.
3. The intelligent filing cabinet control system of a dynamic RFID as claimed in claim 1, wherein the step of predicting the user file requirement by using a time series analysis method in the intelligent prediction and suggestion module comprises:
collecting historical access data of a user, including access time and times of files, and sorting the data into a time sequence format;
constructing a user file demand model by adopting a moving average method, applying a moving average model to the historical access frequency sequence, and calculating an average value in a sliding window as a prediction basis;
for each time point, calculating the average access times in a period of time before the time point by using a moving average model as a predicted value, wherein the predicted value represents the file times required by a user at a certain future time point;
a suggestion list is generated for the user based on the predicted file needs.
4. The intelligent filing cabinet control system of a dynamic RFID as claimed in claim 1, wherein in the context awareness module, the environmental sensor installed inside the filing cabinet includes a temperature sensor, a humidity sensor, and a personnel counting sensor, and the sensors continuously collect environmental data and arrange them into a format for analysis;
a camera is arranged in the file cabinet to capture images of the interior of the file cabinet, and the images are used for identifying working scenes and the number of people;
analyzing the data collected by the sensor, including temperature, humidity and personnel number, and judging the current working environment scene, including meeting and high personnel concentration, according to different preset thresholds and conditions;
analyzing the images captured by the cameras by using a computer vision technology, and identifying the working scene and the number of people in the file cabinet;
judging the current working scene based on environmental data analysis and camera image recognition, and determining the type of the working scene, including conference and personal office;
according to scene judgment, automatically adjusting storage positions and layout of files in a file cabinet through an algorithm, so that files frequently needed by a user are ensured to be more easily accessed;
based on the adjusted file cabinet layout, intelligent advice is generated.
5. The intelligent file cabinet control system of dynamic RFID of claim 1, wherein when the algorithm for automatically adjusting the layout of the file cabinet in the context awareness module is a heuristic algorithm, the following specific steps are adopted:
calculating importance scores of each file according to the historical access frequency and the file attribute based on a greedy algorithm;
sorting the files according to importance scores from high to low, sequentially selecting the files from the sorted file list, placing the files in a file cabinet, and considering occupied positions when selecting positions, so that the files with higher importance are easier to access;
；
wherein the method comprises the steps ofFor importance score, < >>Is weight(s)>For normalized historical access frequency, +.>Representing other attribute scores.
6. The intelligent filing cabinet control system of dynamic RFID as claimed in claim 1, wherein the file manipulation and delivery module delivery specific steps include:
when a user submits a request, the system identifies files required by the user according to information provided by the user;
according to the RFID tag information, the system queries a database and determines the position of the required file;
the control system opens the corresponding cabinet door through controlling the electronic lock of the file cabinet so that a user can take out and place the file.
7. The intelligent filing cabinet control system of claim 6, wherein said file handling and delivery module delivery specific steps further comprise:
if the user requires to take out the file, the system opens the corresponding cabinet door and takes out the file from the cabinet;
if the user requires to place the folder, the user places the folder into the cabinet, and the system confirms the placement and then closes the cabinet door;
and the system returns an operation result to the user after executing corresponding operation according to the request of the user.
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