CN115759151A - Book management method, book management device, storage medium and server - Google Patents
Book management method, book management device, storage medium and server Download PDFInfo
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- CN115759151A CN115759151A CN202211417178.7A CN202211417178A CN115759151A CN 115759151 A CN115759151 A CN 115759151A CN 202211417178 A CN202211417178 A CN 202211417178A CN 115759151 A CN115759151 A CN 115759151A
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Abstract
The embodiment of the application discloses a book management method and device, a storage medium and a server, and relates to the field of book management. The method of the present application comprises: reading the book number in the RFID label when the RFID label of the book is scanned by the RFID reader-writer; inquiring the book state associated with the book number; if the book state is the non-borrowing state, updating the stored borrowing time according to the current time; updating the book state to a borrowed state, and adding 1 to the stored borrowing times; and the next scanning of the RFID label is executed, so that the state of the book can be accurately monitored, and the fineness of book management is improved.
Description
Technical Field
The present application relates to the field of book management, and in particular, to a book management method and apparatus, a storage medium, and a server.
Background
At present, most libraries adopt informatization management, borrow conditions of books are recorded in a book management system, the libraries can analyze types of the books which are popular by utilizing borrowing information of readers, new books are introduced in a targeted mode, and purchasing directions of the books and purchasing proportion of the books of different types are determined. The books are borrowed in the library without recording, which causes certain troubles to readers who have pertinence to borrow the books. For example: when a certain book is not borrowed but a reader is reading in the library, the book state of the book is stored as an un-borrowed state in the book management system, and at the moment, if another reader goes to the book management system to inquire and find that the book is not borrowed but cannot find the book on the corresponding bookshelf, the time for searching the book by going to the bookshelf is wasted.
Disclosure of Invention
The embodiment of the application provides a book management method, a book management device, a storage medium and a server, and can solve the problem that the book management fineness is not high in the prior art. The technical scheme is as follows:
in a first aspect, an embodiment of the present application provides a book management method, where the method includes:
reading book numbers in RFID labels when the RFID labels of books are scanned through an RFID reader-writer;
inquiring the book state associated with the book number;
if the book state is the non-borrowing state, updating the stored borrowing time according to the current time;
updating the book status to a borrowed status, and adding 1 to the stored number of borrowings;
the next scan of the RFID tag is performed.
In a second aspect, an embodiment of the present application provides a book management device, including:
the reading unit is used for reading book numbers in the RFID tags when the RFID tags of the books are scanned through the RFID reader-writer;
the inquiry unit is used for inquiring the book state associated with the book number;
the updating unit is used for updating the stored borrowing time according to the current time if the book state is the non-borrowing state;
the updating unit is further used for updating the book state to a borrowed state and adding 1 to the stored borrowing times;
and the execution unit is used for executing the scanning of the RFID label next time.
In a third aspect, embodiments of the present application provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the above-mentioned method steps.
In a fourth aspect, an embodiment of the present application provides a server, which may include: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the above-mentioned method steps.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
when detecting the RFID label of books through the RFID read write line, inquire the books state of this books, if the books state is the state of not borrowing, show that the user takes this books the outside of bookshelf access & exit this moment, update the books state for the state of borrowing and add 1 with the number of times of borrowing of storage, the realization is counted the number of times of borrowing of books to the state accuracy of books on the bookshelf, avoid appearing the user and inquire that the books are not borrowed, and can not find the problem of this books on the bookshelf, consequently, can improve the fineness of books management.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of a network architecture provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a book management method according to an embodiment of the present application;
fig. 3 is another schematic flowchart of a book management method according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a book management device provided in the present application;
fig. 5 is a schematic structural diagram of a server provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The book management method provided in the present application is generally executed by a server, and accordingly, the book management apparatus is generally provided in the server.
Fig. 1 illustrates an exemplary network architecture to which a book management method or a book management apparatus of the present application can be applied.
As shown in fig. 1, the network architecture may include: computer device 101, server 102, and an RFID reader (not shown in fig. 1). Communication between computer device 101 and server 102 may be via a network, which is the medium used to provide the communication links between the various elements described above. The network may include various types of wired or wireless communication links, such as: the wired communication link includes an optical fiber, a twisted pair wire, or a coaxial cable, etc., and the WIreless communication link includes a bluetooth communication link, a WIreless-FIdelity (Wi-Fi) communication link, or a microwave communication link, etc.
A book management system is deployed in the server 102, and a user uses the computer device 101 to query the book state of each book in the book management system, where the book state includes a borrowed state, an un-borrowed state, and a borrowed state.
Wherein, this application is applied to the place of library or collection book, and the library is provided with at least one bookshelf, is provided with the bookshelf between two adjacent bookshelves and crosses the way, and the bookshelf passageway is provided with one or more access & exit, and the dull and stereotyped coil of access & exit installation RFID read write line, user pass in and out the bookshelf through two platform coils and cross the way. Each book on the bookshelf is provided with an RFID tag, for example: an RFID tag is embedded in the front or back of the book,
various communication client applications may be installed on the computer device of the present application, for example: the system comprises a household appliance control application, a video recording application, a video playing application, a voice interaction application, a search application, an instant messaging tool, a mailbox client, social platform software and the like.
The computer device may be hardware or software. When the computer device is hardware, it can be various computer devices with a display screen, including but not limited to remote controllers, smart phones, tablet computers, laptop portable computers, desktop computers, and the like. When the computer device is software, the above listed computer devices may be installed. Which may be implemented as multiple software or software modules (e.g., to provide distributed services) or as a single software or software module, and is not particularly limited herein.
When the computer equipment is a smart phone, the computer equipment can also be provided with display equipment and a camera, the display equipment can be various equipment capable of realizing the display function, and the camera is used for collecting video streams; for example: the display device may be a cathode ray tube (CR) display, a light-emitting diode (LED) display, an electronic ink screen, a Liquid Crystal Display (LCD), a Plasma Display Panel (PDP), or the like. A user may utilize a display device on a computer device to view information such as displayed text, pictures, videos, and the like.
It should be understood that the number of computer devices, networks, and servers in FIG. 1 is illustrative only. Any number of computer devices, networks, and servers are possible, as desired for an implementation.
The book management method provided by the embodiment of the present application will be described in detail below with reference to fig. 2. The book management device in the embodiment of the present application may be a server shown in fig. 1.
Referring to fig. 2, a flow chart of a book management method according to an embodiment of the present application is schematically shown. As shown in fig. 2, the method of the embodiment of the present application may include the steps of:
s201, reading the book number in the RFID label when the RFID label of the book is scanned through the RFID reader-writer.
The library is provided with a plurality of bookshelves for placing books, each book is provided with an RFID tag, the RFID tag stores a book number, the book number is used for uniquely representing the identity of the book, and different books have different book numbers. Passageways for users to pass through are formed between the adjacent bookshelves at intervals, one side or two sides of each passageway are provided with an entrance, and each entrance is provided with an RFID reader-writer. According to the method and the device, the RFID reader-writer is used for scanning the RFID, and if the RFID label of the book is scanned, the book number is read in the RFID label.
In some embodiments, in order to avoid false triggering, a situation that a book is held by a user (a reader or a librarian) to enter or leave an entrance and exit of a bookshelf is detected, a human body proximity sensor is further arranged at the entrance of the bookshelf and used for detecting whether a human body enters a preset range or not, the human body proximity sensor can detect whether the human body approaches or not based on infrared rays, ultrasonic waves, laser or computer vision and other modes, if so, an RFID reader-writer is controlled to transmit a radio frequency signal with a specific frequency through a coil to form an electromagnetic field, the RFID tag enters the electromagnetic field and cuts a magnetic induction line to generate induced current, and when the induced current is detected in the coil, the RFID reader-writer determines to scan the RFID tag and then communicates with the RFID tag to read a book number stored in the RFID tag.
S202, inquiring book states related to the book numbers.
The server stores therein book numbers of all books collected in the library and book states of the respective book numbers, for example: the server is provided with a database, a book state table is arranged in the database, and each record in the book state table comprises a book number and a field value of a book state. And the server takes the book number as an index, inquires a corresponding record in the database, and if the corresponding record is inquired, analyzes the record to obtain the book state.
Further, if the server does not inquire the record corresponding to the book number in the database, it indicates that the server scans the RFID tag for the first time, and the librarian is performing a shelving operation on the book corresponding to the book number, and then the server sets the number of times of borrowing the book number to 0, sets the state of borrowing to the state of un-borrowing, and then returns to S202 that the book state is the state of un-borrowing.
And S203, if the book state is the non-borrowing state, updating the stored borrowing time according to the current time.
If the book state is not borrowed in the query in S202, it indicates that the user takes the book from the bookshelf to the outside of the bookshelf channel, and the current time may be the time when the RFID tag is detected or the time when the book state is queried, and the current time is the borrowed time stored in the memory, and the borrowed time after updating is the current time.
And S204, updating the book state to the borrowed state, and adding 1 to the stored borrowing times.
The server stores the number of borrowing times, the number of borrowing times is added by 1, and accurate counting of the number of borrowing times of books is achieved.
S205, scanning of the RFID label is executed next time.
After updating the book state and the borrowing times, next scanning of the RFID is executed, and the processing process can be the same as that of S201-S205 of the application.
In some embodiments, the method further comprises:
if the book state is a borrowed state;
updating the stored book returning time according to the current time, updating the book state to be an un-borrowed state, and reading the stored borrowing time;
calculating a borrowing time length between the updated book returning time and the stored borrowing time;
and if the borrowing time is less than the time threshold, subtracting 1 from the stored borrowing times.
And if the borrowing time is greater than or equal to the time threshold, executing the next scanning of the RFID tag.
If the query result of S202 is the borrowed state, the borrowed state indicates that the book leaves the entrance and exit of the bookshelf channel, but the book is still not borrowed out of the library. If the RFID tag is scanned, if the stored book state is the borrowed state, the situation that the user holds the mobile phone to enter a bookshelf channel is shown, namely the user executes a book returning operation. And the server updates the stored book returning time according to the current time, namely the updated book returning time is the current time, and then reads the borrowing time stored by the server, wherein the stored borrowing time represents the time of the last book borrowing of the user. The borrowing time period represents a time interval between the updated return time and the stored last borrowing time.
The duration threshold may be determined according to actual requirements, and the application is not limited, for example: the time length threshold is 5 minutes, and unnecessary counting caused by some special conditions can be avoided by setting the time length threshold, such as: when a reader selects a plurality of books in front of different bookshelves at one time, the same book passes through the RFID reader-writer for a plurality of times in a short time, and the books are repeatedly counted. Or the reader just takes the book away, finds the book taken by mistake or is not interested in and puts the book back on the bookshelf in a short time, and the like. And when the borrowing time length is less than the time length threshold value, subtracting 1 from the stored borrowing times, and keeping the borrowing times of the books meeting the conditions unchanged.
In some embodiments, a user may perform a book query operation through a computer device, where the computer device sends a query request to a server based on the book query operation of the user, where the query request carries a query condition, queries a plurality of books meeting the query condition, obtains the number of times of borrowing of each book, arranges the queried books in a descending order according to the number of times of borrowing, and then pushes the arranged books to the user, so that the user knows and grasps the popularity of the books, and the query condition includes but is not limited to: book type, author name, publisher name.
In some embodiments, in order to further distinguish whether a book is in a library or a library, the present application monitors the lending state of the book, specifically: when the stored book state is a borrowed state, a user initiates a lending registration request to a server through computer equipment, the lending registration request carries a book number of the book, the server receives the lending registration request from the user, and the state of the book is changed into a borrowed state in response to the lending registration request, wherein the borrowed state represents that the book is borrowed outside the library; or
When the book state of the stored book is a borrowed state, a user sends a book returning registration request to a server through computer equipment, the book returning registration request carries the book number of the book, the book returning registration request from the user is received, and the book state of the book is changed into a borrowed state in response to the book returning registration request, at the moment, the book is indicated to be in a library but not placed on a bookshelf.
In the embodiment of the application, when detecting the RFID tag of books through the RFID reader-writer, inquire the books state of this books, if the books state is the state of not borrowing, show that the user takes this books the outside of bookshelf access & exit this moment, update the books state for the state of borrowing and add 1 with the number of times of borrowing of storage, the realization is counted the number of times of borrowing of books to the state accuracy of books on the bookshelf, it does not borrow to avoid appearing the user inquiry books, and can not find the problem of this books on the bookshelf, consequently, can improve the fineness of books management.
Referring to fig. 3, another schematic flow chart of a book management method according to an embodiment of the present application is shown, where in the embodiment of the present application, the method includes:
s301, scanning the RFID label.
The server scans whether the RFID label exists in a preset range through the RFID reader-writer.
S302, reading book numbers in the RFID tags when the RFID tags of the books are scanned through the RFID reading and writing areas.
S303, inquiring the book state associated with the book number.
The server stores a mapping relation representing the book number and the book state, and inquires the book state associated with the book number according to the mapping relation. If the book state is the borrowed state, executing S304; if the queried book state is the un-borrowed state, S309 is executed.
And S304, updating the stored book returning time according to the current time.
When the book state is inquired to be the borrowed state, the fact that the user executes the book returning operation is indicated, the book returning time stored in the server is updated according to the current time, and the updated book returning time is the current time.
S305, updating the book state to be in the non-borrowing state.
Wherein, because the user is performing the book return operation, the book state is updated from the current borrowed state to the non-borrowed state.
And S306, calculating the borrowing time length between the updated book returning time and the stored borrowing time.
The server stores the borrowing time, and calculates the borrowing time length between the updated book returning time and the stored borrowing time in the S304.
And S307, judging whether the borrowing time is less than a time threshold.
The duration threshold may be determined according to actual requirements, for example: and if the time length threshold value is 5 minutes or 10 minutes, and the like, if the judgment result is yes, S308 is executed, if the judgment result is no, S301 is continuously executed, namely, the next scanning of the RFID is executed.
And S308, subtracting 1 from the stored borrowing times.
And S309, updating the stored borrowing time according to the current time.
The server stores the borrowing time, and if the inquired current book state is the un-borrowed state, the borrowing time stored in the current time is updated, namely the updated borrowing time is the current time.
And S310, updating the book state to the borrowed state, and adding 1 to the stored borrowing times.
In the embodiment of the application, when the RFID reader-writer detects the RFID tag of a book, the book state of the book is inquired, if the book state is an un-borrowed state, the user takes the book to the outside of the bookshelf outlet and outlet, the book state is updated to a borrowed state, and the number of borrowing times of storage is increased by 1, so that the number of borrowing times of the book in the state of the bookshelf is accurately counted, the problem that the user cannot inquire the book and cannot find the book on the bookshelf is avoided, and the fineness of book management can be improved.
The following are embodiments of the apparatus of the present application that may be used to perform embodiments of the method of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, reference is made to the embodiments of the method of the present application.
Referring to fig. 4, a schematic structural diagram of a book management device according to an exemplary embodiment of the present application is shown, which is hereinafter referred to as device 4. The means 4 may be implemented as all or part of a server by software, hardware or a combination of both. The device 4 comprises: a reading unit 401, an inquiring unit 402, an updating unit 403 and an executing unit 404.
A reading unit 401, configured to read a book number in an RFID tag of a book when the RFID tag is scanned by an RFID reader/writer;
an inquiring unit 402, configured to inquire a book state associated with the book number;
an updating unit 403, configured to update the stored borrowing time according to the current time if the book state is an un-borrowed state;
the updating unit 403 is further configured to update the book status to a borrowed status, and add 1 to the stored borrowing times;
and an execution unit 404, configured to execute scanning of the RFID tag next time.
In one or more possible embodiments, the updating unit 403 is further configured to: if the book state is the borrowed state, updating the stored book returning time according to the current time, updating the book state to the non-borrowed state, and reading the stored borrowing time;
calculating a borrowing time length between the updated book returning time and the stored borrowing time;
if the borrowing time is less than a time threshold, subtracting 1 from the stored borrowing times;
and if the borrowing time is greater than or equal to the time threshold, executing next scanning of the RFID tag.
In one or more possible embodiments, the reading the book number in the RFID tag when the RFID tag of the book is scanned by the RFID reader/writer includes:
detecting whether a human body approaches through a human body proximity sensor;
if so, controlling the RFID reader-writer to transmit a radio frequency signal with specified frequency to form an electromagnetic field;
and reading the book number in the RFID label when the RFID label of the book is detected to enter the electromagnetic field.
In one or more possible embodiments, the method further comprises:
the query unit is used for receiving a book query request of a user; wherein the book query request carries query conditions;
inquiring a plurality of books meeting the inquiry condition;
counting the borrowing times of each book, and performing descending arrangement on the books according to the borrowing times;
and pushing the arranged books to the user.
In one or more possible embodiments, the query condition includes: one or more of author name, publisher name, and book type.
In one or more possible embodiments, the updating unit 403 is further configured to: receiving a lending registration request from a user when the stored book state is a borrowed state, and changing the book state of the book into a lent state in response to the lending registration request; or
When the book status of the stored book is a borrowed status, a book return registration request is received from the user, and the book status of the book is changed to a borrowed status in response to the book return registration request.
In one or more possible embodiments, the method further comprises:
and the setting unit is used for setting the book state of the book to be a non-borrowing state and setting the borrowing times of the book to be 0 time if the book number of the RFID tag is read for the first time.
In addition, when the apparatus 4 according to the above embodiment executes the book management method, only the division of the above functional modules is illustrated, and in practical applications, the above functions may be distributed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above functions. In addition, the book management device and the book management method provided by the above embodiments belong to the same concept, and the implementation process is detailed in the method embodiments, which is not described herein again.
The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the advantages and disadvantages of the embodiments.
An embodiment of the present application further provides a computer storage medium, where the computer storage medium may store a plurality of instructions, where the instructions are suitable for being loaded by a processor and executing the method steps in the embodiment shown in fig. 2, and a specific execution process may refer to a specific description of the embodiment shown in fig. 2, which is not described herein again.
The present application further provides a computer program product storing at least one instruction, which is loaded and executed by the processor to implement the book management method according to the above embodiments.
Please refer to fig. 5, which provides a schematic structural diagram of a server according to an embodiment of the present application. As shown in fig. 5, the server 500 may include: at least one processor 501, at least one network interface 504, a user interface 503, memory 505, at least one communication bus 502.
Wherein a communication bus 502 is used to enable the connection communication between these components.
Optionally, the user interface 503 may further include a Display screen (Display), and the user interface 503 may further include a standard wired interface or a wireless interface.
The network interface 504 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
The Memory 505 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 505 includes a non-transitory computer-readable medium. The memory 505 may be used to store instructions, programs, code sets, or instruction sets. The memory 505 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 505 may alternatively be at least one memory device located remotely from the processor 501. As shown in fig. 5, the memory 505, which is a type of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an application program.
In the server 500 shown in fig. 5, the user interface 503 is mainly used as an interface for providing input for a user, and acquiring data input by the user; the processor 501 may be configured to call the application program stored in the memory 505 and specifically execute the method shown in fig. 2, where the specific process may be as shown in fig. 2 and is not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by a computer program, which may be stored in a computer readable storage medium and executed by a computer to implement the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory or a random access memory.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.
Claims (10)
1. A book management method, comprising:
reading book numbers in RFID labels when the RFID labels of books are scanned through an RFID reader-writer;
inquiring the book state associated with the book number;
if the book state is the non-borrowing state, updating the stored borrowing time according to the current time;
updating the book status to a borrowed status, and adding 1 to the stored number of borrowings;
the next scan of the RFID tag is performed.
2. The method of claim 1, further comprising:
if the book state is a borrowed state, updating the stored book returning time according to the current time, updating the book state to a non-borrowed state, and reading the stored borrowing time;
calculating a borrowing time length between the updated book returning time and the stored borrowing time;
if the borrowing time length is smaller than a time length threshold value, subtracting 1 from the stored borrowing times;
and if the borrowing time is greater than or equal to the time threshold, executing next scanning of the RFID tag.
3. The method according to claim 1 or 2, wherein reading a book number in an RFID tag of a book when the RFID tag is scanned by an RFID reader/writer comprises:
detecting whether a human body approaches through a human body proximity sensor;
if so, controlling the RFID reader-writer to transmit a radio frequency signal with specified frequency to form an electromagnetic field;
when the RFID tag of the book is detected to enter the electromagnetic field, the book number is read in the RFID tag.
4. The method of claim 3, further comprising:
receiving a book query request of a user; wherein the book query request carries query conditions;
inquiring a plurality of books meeting the inquiry condition;
counting the borrowing times of each book, and performing descending arrangement on the books according to the borrowing times;
and pushing the arranged books to the user.
5. The method of claim 4, wherein the query condition comprises: one or more of author name, publisher name, and book type.
6. The method of claim 1, 2, 3 or 4, further comprising:
receiving a lending registration request from a user when the stored book state is a borrowed state, and changing the book state of the book into a lent state in response to the lending registration request; or
When the book status of the stored book is a borrowed status, a book return registration request is received from the user, and the book status of the book is changed to a borrowed status in response to the book return registration request.
7. The method of claim 6, further comprising:
if the book number of the RFID tag is read for the first time, the book state of the book is set to be the un-borrowed state, and the borrowing times of the book are set to be 0 times.
8. A book management device, comprising:
the reading unit is used for reading book numbers in the RFID tags when the RFID tags of the books are scanned through the RFID reader-writer;
the inquiry unit is used for inquiring the book state associated with the book number;
the updating unit is used for updating the stored borrowing time according to the current time if the book state is the non-borrowing state;
the updating unit is further used for updating the book state to a borrowed state and adding 1 to the stored borrowing times;
and the execution unit is used for executing the scanning of the RFID label next time.
9. A computer storage medium, characterized in that it stores a plurality of instructions adapted to be loaded by a processor and to perform the method steps according to any one of claims 1 to 7.
10. A server, comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method steps of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211417178.7A CN115759151A (en) | 2022-11-14 | 2022-11-14 | Book management method, book management device, storage medium and server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211417178.7A CN115759151A (en) | 2022-11-14 | 2022-11-14 | Book management method, book management device, storage medium and server |
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| CN115759151A true CN115759151A (en) | 2023-03-07 |
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| CN202211417178.7A Pending CN115759151A (en) | 2022-11-14 | 2022-11-14 | Book management method, book management device, storage medium and server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116542277A (en) * | 2023-03-28 | 2023-08-04 | 中国长江电力股份有限公司 | Wall-mounted type anti-lost monitoring system based on RFID |
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2022
- 2022-11-14 CN CN202211417178.7A patent/CN115759151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116542277A (en) * | 2023-03-28 | 2023-08-04 | 中国长江电力股份有限公司 | Wall-mounted type anti-lost monitoring system based on RFID |
| CN116542277B (en) * | 2023-03-28 | 2023-11-17 | 中国长江电力股份有限公司 | Wall-mounted type anti-lost monitoring system based on RFID |
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