A library display rack intelligent control method and system based on monitoring system

Abstract

The invention discloses an intelligent control method and system for library display racks based on a monitoring system, and relates to the technical field of library display rack control management, and solves the technical problem that books that are incorrectly returned and classified during the return process cannot be located and identified, which affects the overall book classification. The invention divides the library into different types of books, and performs label management on the display racks in the divided areas. In the process of managing the display racks, it is determined whether there is a return error by the change in the total amount of books, and the return error is located in combination with the corresponding book return record for the return error, so as to facilitate the subsequent reclassification of the returned incorrect books. Secondly, the books on the display rack are located, analyzed and managed, and the real-time position of the books is obtained in combination with the corresponding monitoring system, so as to reduce the possibility of the books being lost.

Description

Technical Field

[0001] The invention relates to the technical field of library display rack control and management, and in particular to a library display rack intelligent control method and system based on a monitoring system. Background Art

[0002] The library display rack control system is a system that integrates intelligent management, automated control and efficient services. It optimizes and improves the storage, management and circulation of books by integrating RFID technology, automated equipment and advanced software platforms, thus realizing the intelligentization and automation of library services.

[0003] When some existing display rack control systems are actually used, they only classify and store books intelligently, but cannot perform good analysis on the borrowing and identification of books. At the same time, borrowers may return books incorrectly when returning them. Due to the large number of books displayed on the display racks, it is inconvenient to locate the wrongly returned books, which affects the overall classification of books on the display racks and is also inconvenient for the management of books. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a method and system for intelligent control of library display racks based on a monitoring system, which solves the problem that books that are incorrectly returned and classified during the return process cannot be located and identified, thus affecting the overall book classification.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a library display rack intelligent control method based on a monitoring system, comprising the following steps:

[0006] Step 1: Divide the library into different areas, obtain the display racks corresponding to the divided areas, and classify the display racks according to the change in the number of books on the display racks to obtain normal monitoring display racks and abnormal display racks;

[0007] Step 2: For abnormal display shelves, filter out abnormal book layers according to the changes in the number of original books, obtain the return records of the book borrowing monitoring system, classify the returned books into correctly returned books and incorrectly returned books, and perform positioning analysis based on the return time corresponding to the incorrectly returned books to generate return positioning signals;

[0008] Step 3: For normal monitoring display racks, monitor and analyze books that are not on the display racks, generate normal monitoring signals and abnormal borrowing signals in combination with borrowing records, and obtain monitoring images and positioning monitoring signals by positioning analysis of book RFID tags;

[0009] Step 4: Then analyze the positioning monitoring signal, combine it with the book RFID positioning to obtain the corresponding personnel information, and query the borrowing records to classify the personnel information into borrowers and non-borrowers, conduct real-time monitoring of non-borrowers and generate image information.

[0010] As a further solution of the present invention: the specific method of classifying the display racks in step 1 to obtain normal monitoring display racks and abnormal display racks is:

[0011] The library is obtained and divided into areas according to the book types, and then a group of divided areas is selected as the analysis object, and the display racks in the analysis object are labeled as i, where i=1, 2, ..., j, and j represents the number of display racks. At the same time, the original number of books corresponding to the display rack i is obtained, and the change of the original number of books is monitored;

[0012] When the original number of books corresponding to display rack i increases, a book increase signal is generated, and the corresponding display rack i is classified as an abnormal display rack. Conversely, when the original number of books corresponding to display rack i decreases, a book decrease signal is generated, and the corresponding display rack i is recorded as a normal monitoring display rack.

[0013] As a further solution of the present invention: the specific method of classifying the returned books in step 2 is:

[0014] The abnormal display rack is obtained, and the book layer corresponding to the abnormal display rack is obtained and labeled as n, where n=1, 2, ..., m, where m represents the total number of book layers on the abnormal display rack. Then, the book layer n corresponding to the increase in the original book quantity is obtained and recorded as the abnormal book layer. At the same time, the original book quantity increase time period T corresponding to the abnormal book layer is obtained;

[0015] Then, the return record corresponding to the same time end T in the book borrowing monitoring system is obtained, and the corresponding returned books and returned quantities are obtained. At the same time, the returned books are classified into correctly returned books and incorrectly returned books, and the correctly returned books are not processed.

[0016] As a further solution of the present invention: the specific method of generating the return positioning signal by performing positioning analysis according to the return time corresponding to the wrongly returned book in step 2 is:

[0017] All the wrongly returned books are obtained and labeled as o, where o=1, 2, ..., p, and p represents the number of wrongly returned books. At the same time, the return time point Yo corresponding to the wrongly returned book o is obtained, and it is determined whether there is an increase in the number of books in the abnormal book layer n corresponding to the return time point Yo. If so, it indicates that the two are in a corresponding relationship, and a return positioning signal is generated. Otherwise, if not, it indicates that the two are not in a corresponding relationship, and a secondary positioning signal is generated. The secondary positioning signal is further analyzed according to the return time point to obtain a return positioning signal.

[0018] As a further solution of the present invention: the specific method of generating the normal monitoring signal and the abnormal borrowing signal in step 3 is:

[0019] The normal monitoring display shelves are obtained and labeled as a, where a=1, 2, ..., b, where b represents the number of normal monitoring display shelves. At the same time, the books not on the normal monitoring display shelves are monitored and analyzed, and then it is obtained whether there is a borrowing record on the normal monitoring display shelf a. If so, a normal monitoring signal is generated. Otherwise, an abnormal borrowing signal is generated.

[0020] As a further solution of the present invention: the specific method of obtaining the monitoring image and positioning the monitoring signal in step 3 is:

[0021] The location of the book RFID tag corresponding to the normal monitoring display shelf is obtained. If the corresponding book RFID tag can be obtained, a positioning monitoring signal is generated. If the corresponding book RFID tag cannot be obtained, a positioning abnormality signal is generated. At the same time, the time point when the corresponding book RFID tag disappears is obtained, and the monitoring image of the corresponding time point is obtained. Then the monitoring image is marked as abnormal and output.

[0022] As a further solution of the present invention: In step 4, the specific method of classifying the personnel information according to the query borrowing record to obtain the borrowing personnel and the non-borrowing personnel is:

[0023] The RFID positioning information of the corresponding book is obtained, and the image information of the corresponding area is obtained through the monitoring system. Then, the person in the image information is identified to obtain the person information, and the person information is matched with the borrowing information of the system to determine whether there is a corresponding borrowing record. If so, the person is marked as a borrower, if not, the person is marked as a non-borrower.

[0024] As a further solution of the present invention: the specific method of real-time monitoring of non-borrowing personnel and generating image information in step 4 is:

[0025] Non-borrowing persons are marked and located in real time, and their movement trajectories are obtained, and the corresponding image information of non-borrowing persons is obtained, and then the image information is monitored in real time. Beneficial Effects

[0026] The present invention provides a library display rack intelligent control method and system based on a monitoring system. Compared with the prior art, it has the following beneficial effects:

[0027] The present invention divides the library into different types of books and manages the display shelves in the divided areas by number. In the process of management, the change in the total amount of books is used to determine whether there is a return error. The return error is located in combination with the corresponding book return record, which is convenient for the subsequent reclassification of the returned error books. Secondly, the books on the display shelves are located, analyzed and managed, and the real-time position of the books is obtained in combination with the corresponding monitoring system to reduce the possibility of book loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a flow chart of the method of the present invention;

[0029] Figure 2 This is a system block diagram of the present invention. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] For example, see Figure 1 The present application provides a library display rack intelligent control method based on a monitoring system, the method specifically comprising the following steps:

[0032] Step 1: Divide the library into different areas, obtain the display racks corresponding to the divided areas, and classify the display racks according to the change in the number of books on the display racks to obtain normal monitoring display racks and abnormal display racks. The specific monitoring method is as follows:

[0033] The library is obtained and divided into areas according to the book types, and then a group of divided areas is selected as the analysis object, and the display racks in the analysis object are labeled as i, where i=1, 2, ..., j, and j represents the number of display racks. At the same time, the original number of books corresponding to the display rack i is obtained, and the change of the original number of books is monitored;

[0034] We conduct an in-depth analysis of the acquired libraries. First, we carefully divide the library space into multiple exclusive areas based on the rich book types. Then, we randomly select a group of these diversified areas as the research object. Next, we perform detailed labeling of the display shelves inside the selected analysis object. The label is recorded as i, where i=1, 2, ..., j. Here, j represents the total number of display shelves, which is the boundary and scope of the analysis. At the same time, for each display shelf labeled i, we obtain the original number of books corresponding to it. This is the basic data for analysis and the reference for subsequent monitoring changes.

[0035] When the original number of books corresponding to display rack i increases, a book increase signal is generated, and the corresponding display rack i is classified as an abnormal display rack. Conversely, when the original number of books corresponding to display rack i decreases, a book decrease signal is generated, and the corresponding display rack i is recorded as a normal monitoring display rack.

[0036] The book increase signal here represents an increase compared to the original number of books under normal conditions. For example, the original number of books corresponding to the display shelf is 500, but in a certain period of time, the number of books increases to 502. Therefore, in this case, a book increase signal is generated. Similarly, if the number of books changes to 490, a decrease signal is generated.

[0037] Step 2: For abnormal display shelves, filter out abnormal book layers based on the changes in the number of original books, obtain the return records of the book borrowing monitoring system, classify the returned books into correctly returned books and incorrectly returned books, and perform positioning analysis based on the return time corresponding to the incorrectly returned books to generate return positioning signals. The specific analysis method is as follows:

[0038] The abnormal display rack is obtained, and the book layer corresponding to the abnormal display rack is obtained and labeled as n, and n=1, 2, ..., m, where m represents the total number of book layers of the abnormal display rack. For example, if there are 7 book layers in total on the display rack, then m=7. Then, the book layer n corresponding to the increase in the original book quantity is obtained and recorded as the abnormal book layer. At the same time, the original book quantity increase time period T corresponding to the abnormal book layer is obtained;

[0039] Then, the return record corresponding to the same time end T in the book borrowing monitoring system is obtained, and the corresponding returned books and the returned quantity are obtained. At the same time, the returned books are classified into correctly returned books and incorrectly returned books, and the correctly returned books are not processed;

[0040] Then, the book layers on the abnormal display shelf are obtained in detail, and each layer is labeled as n, where n=1, 2, ..., m. Here m represents the total number of book layers on the abnormal display shelf. On this basis, we continue to explore which book layer n has an increase in the original book volume, and mark such a book layer as an abnormal book layer;

[0041] At the same time, it is also necessary to determine the specific time period T when the original amount of books on this abnormal book layer increases. This time period is the time dimension of analysis, which can help understand the dynamic process of the change in the number of books.

[0042] All the wrongly returned books are obtained and labeled as o, where o=1, 2, ..., p, and p represents the number of wrongly returned books. At the same time, the return time point Yo corresponding to the wrongly returned book o is obtained, and it is determined whether there is an increase in the number of books in the abnormal book layer n corresponding to the return time point Yo. If so, it indicates that the two are in a corresponding relationship, and a return positioning signal is generated. Otherwise, if not, it indicates that the two are not in a corresponding relationship, and a secondary positioning signal is generated; the generated secondary positioning signal is analyzed and positioned using the above analysis method.

[0043] Specifically, if at the return time point Yo of the wrong book, there is an abnormal book layer n and a corresponding book is added, then it can be known that the book has been returned incorrectly. At the same time, the return time point Yo is obtained by identifying the RFID tag on the book. When the borrower returns the corresponding book, a return confirmation is required. Further, the RFID tag identifier on the display shelf will perform corresponding identification, thereby recording the corresponding return time. At the same time, the corresponding borrowing and return time of each person will be recorded in the system.

[0044] Step 3: For normal monitoring display racks, monitor and analyze books that are not on the display racks, generate normal monitoring signals and abnormal borrowing signals in combination with borrowing records, and obtain monitoring images and positioning monitoring signals by positioning analysis of book RFID tags. The specific analysis method is as follows:

[0045] The normal monitoring display rack is obtained and labeled as a, where a=1, 2, ..., b, where b represents the number of normal monitoring display racks. At the same time, the books not on the normal monitoring display rack are monitored and analyzed. Then, whether there is a borrowing record on the normal monitoring display rack a is obtained. If so, a normal monitoring signal is generated. Otherwise, an abnormal borrowing signal is generated.

[0046] First, each normally monitored display rack is labeled as a, where a=1, 2, ..., b. Here b represents the total number of normally monitored display racks. Next, for each normally monitored display rack labeled a, a detailed borrowing record check is performed. Specifically, if a book on the corresponding normally monitored display rack is taken away, the borrowing information of the corresponding book is further obtained. By judging the borrowing information, it is convenient to make a preliminary judgment on the status of the book.

[0047] For the generated abnormal borrowing signal, the location of the book RFID tag corresponding to the normal monitoring display shelf is obtained. If the corresponding book RFID tag can be obtained, a positioning monitoring signal is generated. If the corresponding book RFID tag cannot be obtained, a positioning abnormality signal is generated. At the same time, the time point when the corresponding book RFID tag disappears is obtained, and the monitoring image of the corresponding time point is obtained. Then the monitoring image is marked as abnormal and output.

[0048] First, when an abnormal borrowing signal is sent, the system will try to obtain the RFID tag location of the books on the shelf. If the system can successfully identify the RFID tags of these books, a positioning monitoring signal will be generated, indicating that the books are still somewhere in the library even though they have not been borrowed. However, if the system cannot obtain the RFID tags of certain books, this will trigger a positioning abnormality signal. This signal means that these books may have been moved, lost, or otherwise left their original locations. In order to further investigate this situation, the system will automatically record the specific time when the RFID tag disappears and quickly retrieve the relevant surveillance images at that time.

[0049] Step 4: Then analyze the positioning monitoring signal, combine the book RFID positioning to obtain the corresponding personnel information, and query the borrowing records to classify the personnel information into borrowers and non-borrowers. Perform real-time monitoring on non-borrowers and generate image information. The specific analysis method is as follows:

[0050] The RFID positioning information of the corresponding book is obtained, and the image information of the corresponding area is obtained through the monitoring system. Then, the person in the image information is identified to obtain the person information. The identification method here is to collect the person image corresponding to the RFID vanishing point of the book, and compare and match the collected image with the image information of the monitoring area to obtain the person information. At the same time, the person information is matched with the borrowing information of the system to determine whether there is a corresponding borrowing record. If so, the person is marked as a borrower, and if not, the person is marked as a non-borrower.

[0051] For the non-borrowing personnel obtained by classification, the non-borrowing personnel are marked and located in real time, and the movement trajectory of the non-borrowing personnel is obtained, and the image information corresponding to the non-borrowing personnel is obtained, and then the image information is monitored in real time. Specifically, for the monitoring of non-borrowing personnel, the real-time position corresponding to the non-borrowing personnel is obtained, specifically, the image of the non-borrowing personnel is obtained by obtaining the monitoring image, and the image is identified and located, and the position is further obtained.

[0052] For example 2, please refer to Figure 2 , an intelligent control system for library display racks based on a monitoring system, comprising: an information collection unit, a display rack management unit, a control management and analysis unit, and an information output unit;

[0053] The information acquisition unit is used to acquire the display shelf information of the library and transmit the acquired display shelf information to the display shelf management unit.

[0054] A display rack management unit, which is used to analyze the acquired display rack information, and classify the normal monitoring display racks and abnormal display racks according to the change of the original number of books on the display racks, and transmit the normal monitoring display racks and abnormal display racks to the control management analysis unit;

[0055] A control management and analysis unit is used to analyze the acquired normal monitoring display racks and abnormal display racks, analyze the books that are not on the normal monitoring display racks for the normal monitoring display racks, generate normal monitoring signals and abnormal borrowing signals by querying whether there are borrowing records, and analyze the abnormal borrowing signals, generate monitoring images and positioning abnormal signals by analyzing the positions of the RFID tags of the books, and analyze the positioning abnormal signals to generate image information, and the specific method of generating the image information here is the same as the method of analyzing the positioning monitoring signals in step 4 of the first embodiment;

[0056] For abnormal display shelves, the abnormal book layer is screened according to the change of the original number of books, and the returned books are analyzed according to the return records in the borrowing monitoring system and a return positioning signal is generated, and the return positioning signal is transmitted to the information output unit.

[0057] An information output unit is used to display the acquired return positioning signal and image information to the operator.

[0058] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0059] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent control method for library display racks based on a monitoring system, characterized in that: The following steps are involved: Step 1: Divide the library into different areas, obtain the display racks corresponding to the divided areas, and classify the display racks according to the change in the number of books on the display racks to obtain normal monitoring display racks and abnormal display racks; Step 2: For abnormal display shelves, filter out abnormal book layers according to the changes in the number of original books, obtain the return records of the book borrowing monitoring system, classify the returned books into correctly returned books and incorrectly returned books, and perform positioning analysis based on the return time corresponding to the incorrectly returned books to generate return positioning signals; Step 3: For normal monitoring display racks, monitor and analyze books that are not on the display racks, generate normal monitoring signals and abnormal borrowing signals in combination with borrowing records, and obtain monitoring images and positioning monitoring signals by positioning analysis of book RFID tags. The specific processing methods are as follows: The normal monitoring display rack is obtained and labeled as a, where a=1, 2, ..., b, where b represents the number of normal monitoring display racks. At the same time, the books not on the normal monitoring display rack are monitored and analyzed. Then, whether there is a borrowing record on the normal monitoring display rack a is obtained. If so, a normal monitoring signal is generated. Otherwise, an abnormal borrowing signal is generated. The RFID tag location of the book corresponding to the normal monitoring display rack is obtained. If the corresponding book RFID tag can be obtained, a positioning monitoring signal is generated. If the RFID tag of the corresponding book cannot be obtained, a positioning abnormality signal is generated. At the same time, the time point when the corresponding book RFID tag disappears is obtained, and the monitoring image of the corresponding time point is obtained. Then the monitoring image is abnormally marked and output; Step 4: Then analyze the positioning monitoring signal, combine it with the book RFID positioning to obtain the corresponding personnel information, and query the borrowing records to classify the personnel information into borrowers and non-borrowers, conduct real-time monitoring of non-borrowers and generate image information.

2. According to the monitoring system-based intelligent control method for library display racks according to claim 1, it is characterized in that: The specific method of classifying the display racks in step 1 to obtain normal monitoring display racks and abnormal display racks is: The library is obtained and divided into areas according to the book types, and then a group of divided areas is selected as the analysis object, and the display racks in the analysis object are labeled as i, where i=1, 2, ..., j, and j represents the number of display racks. At the same time, the original number of books corresponding to the display rack i is obtained, and the change of the original number of books is monitored; When the original number of books corresponding to display rack i increases, a book increase signal is generated, and the corresponding display rack i is classified as an abnormal display rack. Conversely, when the original number of books corresponding to display rack i decreases, a book decrease signal is generated, and the corresponding display rack i is recorded as a normal monitoring display rack.

3. According to the monitoring system-based intelligent control method for library display racks according to claim 1, it is characterized in that: The specific method of classifying the returned books in step 2 is: The abnormal display rack is obtained, and the book layer corresponding to the abnormal display rack is obtained and labeled as n, where n=1, 2, ..., m, where m represents the total number of book layers on the abnormal display rack. Then, the book layer n corresponding to the increase in the original book quantity is obtained and recorded as the abnormal book layer. At the same time, the original book quantity increase time period T corresponding to the abnormal book layer is obtained; Then, the return record corresponding to the same time end T in the book borrowing monitoring system is obtained, and the corresponding returned books and returned quantities are obtained. At the same time, the returned books are classified into correctly returned books and incorrectly returned books, and the correctly returned books are not processed.

4. According to the monitoring system-based intelligent control method for library display racks according to claim 1, it is characterized in that: The specific method of generating a return positioning signal by performing positioning analysis according to the return time corresponding to the wrongly returned book in step 2 is: All the wrongly returned books are obtained and labeled as o, where o=1, 2, ..., p, and p represents the number of wrongly returned books. At the same time, the return time point Yo corresponding to the wrongly returned book o is obtained, and it is determined whether there is an increase in the number of books in the abnormal book layer n corresponding to the return time point Yo. If so, it indicates that the two are in a corresponding relationship, and a return positioning signal is generated. Otherwise, if not, it indicates that the two are not in a corresponding relationship, and a secondary positioning signal is generated. The secondary positioning signal is further analyzed according to the return time point to obtain a return positioning signal.

5. According to the monitoring system-based intelligent control method for library display racks according to claim 1, it is characterized in that: The specific method of classifying the personnel information to obtain the borrowers and non-borrowers according to the query borrowing records in step 4 is: The RFID positioning information of the corresponding book is obtained, and the image information of the corresponding area is obtained through the monitoring system. Then, the person in the image information is identified to obtain the person information, and the person information is matched with the borrowing information of the system to determine whether there is a corresponding borrowing record. If so, the person is marked as a borrower, if not, the person is marked as a non-borrower.

6. The intelligent control method of library display rack based on monitoring system according to claim 1 is characterized in that: The specific method of real-time monitoring of non-borrowers and generating image information in step 4 is: Non-borrowing persons are marked and located in real time, and their movement trajectories are obtained, and the corresponding image information of non-borrowing persons is obtained, and then the image information is monitored in real time.

7. A library display rack intelligent control system based on a monitoring system implements a library display rack intelligent control method based on a monitoring system as claimed in any one of claims 1 to 6, characterized in that: include: Information collection unit, display shelf management unit, control management analysis unit and information output unit; An information collection unit, which is used to obtain the display shelf information of the library and transmit the obtained display shelf information to the display shelf management unit; A display rack management unit, which is used to analyze the acquired display rack information, and classify the normal monitoring display racks and abnormal display racks according to the change of the original number of books on the display racks, and transmit the normal monitoring display racks and abnormal display racks to the control management analysis unit; A control management and analysis unit is used to analyze the acquired normal monitoring display racks and abnormal display racks, analyze the books not on the normal monitoring display racks for the normal monitoring display racks, generate normal monitoring signals and abnormal borrowing signals by querying whether there are borrowing records, and analyze the abnormal borrowing signals, generate monitoring images and locate abnormal signals by analyzing the positions of the RFID tags of the books, analyze the locate monitoring signals, obtain the corresponding personnel information in combination with the book RFID positioning, query the borrowing records to classify the personnel information to obtain borrowers and non-borrowers, and conduct real-time monitoring on non-borrowers and generate image information; For abnormal display shelves, the abnormal book layer is screened according to the change of the original number of books, and the returned books are analyzed according to the return records in the borrowing monitoring system and a return positioning signal is generated, and the return positioning signal is transmitted to the information output unit at the same time; An information output unit is used to display the acquired return positioning signal and image information to the operator.

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