58 results about "Library collection" patented technology

The invention relates to an intelligent library system based on Internet of Things. The intelligent library system comprises a library robot, an intelligent bookshelf, a reader terminal, a library collection database and a control system, wherein the library robot comprises a travelling mechanism, a book fetching mechanism, a radio frequency device and a book loading structure. With the intelligent library system, manual work is replaced by automatic management, automatic borrowing and returning of to-be-borrowed and to-be-returned books is realized, and a function of rapid and convenient information exchange with outside is realized for a library.

The embodiments of the invention provide a method and apparatus for borrowing books and relate to the field of book management. The method and apparatus for borrowing books provided in the invention are directed at addressing the problems that in book borrowing in the prior art, readers need to go to a library to borrow a book and ask about whether the book is in library collection and whether the book is available for borrowing. The method for borrowing books is applied to a book borrowing system which includes a first terminal and a library collection server. Readers can use the first terminal via the library collection server to check library collection information in the library, borrowing state of the book to be borrowed, and make an appointment and borrow, etc. The method and the apparatus realize checking library collection information in the library and book appointment by simply using the first terminal.

The invention discloses ultrahigh frequency RFID trolley type book intelligence putaway checking equipment. A radio frequency phase in a RFID technology is used to automatically identify books in the equipment, check the books and realize an indoor positioning function. A bookshelf placing RFID antenna is used to read a book RFID label. According to a preset book RFID label EPC number coding rule, whether the read RFID label is an effective book RFID label is determined. According to the preset book RFID label EPC number coding rule, an ID number of each book is extracted from the EPC number. Finally, an RFID reader displays all the scanned book information on a display of the intelligence putaway checking equipment. In the invention, the radio frequency phase is introduced into the library collection field and the library collection is accurately realized so that a book manager can conveniently and rapidly find the book which needs to be managed and can rapidly carry out classification management and query positioning on the books.

The invention discloses a self-service book lending system and a use method thereof. The self-service book lending system comprises a cloud server, a local server, multiple self-service book lending machines, multiple electronic tag cards and multiple clients; the local server is arranged on a library locally, the self-service book lending machines are respectively arranged in libraries of different areas, and the electronic tag cards are arranged in the libraries; the self-service book lending machines read the electronic tag cards and are in signal communication connection with the same, theself-service book lending machines are in data cable connection with the local server, and the cloud server are in communication connection with the local server and the clients respectively. The self-service book lending system has the advantages that library collection information and borrowers' identity information are uploaded to the cloud service through the local server, borrowers can access the cloud server to inquire the library collection information and handle the renewal of books through the clients, resource sharing in interregional libraries is realized, and inquiry and renewal of the books is greatly facilitated.

The invention provides a character recognition method and device. The method comprises the steps of obtaining a to-be-identified character image; wherein the character image to be identified comprisesbook description information; performing feature extraction on the to-be-identified text image by adopting a first deep network to obtain a first feature image; performing scale transformation on thefirst feature image to obtain a second feature image; performing textbox detection on the second feature image, and removing redundant textboxes; and carrying out character recognition on the text box with the redundancy removed by adopting a second deep network to obtain a character recognition result. According to the character recognition method provided by the embodiment of the invention, thetime consumed for inputting library collection information can be effectively shortened, and the information input efficiency is greatly improved.

The invention discloses a library book information management system, which comprises a book information management unit and a data storage unit, wherein the book information management unit comprises a book information maintenance module, a book library entry management module, a library-entering book cataloging module, a library collection information module and a reader information maintenance module. The library book information management system can basically satisfy the management requirements for solicit subscription and reception of the library, and improves the efficiency and rationality of book inventory management to a great extent; in addition, comparing with the traditional management mode, the library book information management system has a function of significantly improving the operating efficiency of the library without any doubt, assists in improving decision-making level and management level of relevant departments of a school, reduces errors, saves manpower, reduces book receiving time for students, improves satisfaction degree of teachers and students, and provides an effective technical support.

The invention discloses an intelligent controllable access device for library collection protection. The device comprises a bookshelf and further comprises a supporting plate, a partition plate, a sliding base, a servo motor, a screw, a first hollow motor, a first screw, a first pneumatic push rod, a second hollow motor, a second screw, a book frame, a second pneumatic push rod, a computer, a book conveying opening and a protection door. Compared with the prior art, the intelligent controllable access device for library collection protection has the beneficial effects that the structure is simple, the function is strong, a finding person is prevented from turning over books freely during book finding, book damage in the finding process is avoided, and the phenomenon that when an access person puts the books back to the bookshelf, the book putting sequence is disturbed is avoided.

The invention discloses a blockchain-based intelligent data rapid encryption transmission system, which comprises a user identity authentication module, a blockchain, a library collection data entry module, a book borrowing information input module, a data encryption module, a book borrowing information classification statistics module, a key sharing module and a data transmission module; key design distribution is carried out on library book resources and user information through the key distribution unit, the current situation that key distribution of a symmetric encryption algorithm is easy to steal and key transmission is not safe is improved, and the security of key distribution is improved by improving the difficulty of calculating discrete logarithms in a finite field; books of the same type borrowed by a user at the same time are counted in the book borrowing information input module, public keys of the books are sent to the corresponding users in a unified mode, secret keys of the same kind of books are designed through the key distribution unit, and the keys are sorted and then sent to the users in a unified mode. Users on the nodes can also transmit data to each other through the blockchain technology, and the data transmission rate is improved.

The invention discloses a library collection lending method. The method is that a first book borrower borrows a book from a library, and lends the book to a second book borrower outside the library after reading the book. The method includes the following steps: a second book borrower logs in a borrowing system; the second book borrower inputs book information, and generates a face-to-face book borrowing request list; a borrowing system checks information and generates a face-to-face book borrowing confirmation slip; the first book borrower confirms book borrowing, and hands over the book to the second book borrower; and the borrowing system updates the book information, and sends a result to both the first book borrower and the second book borrower. The invention proposes the library collection lending method. The method realizes lending of library collection outside the library by virtue of the borrowing system of the library and a smart mobile terminal, improves flow efficiency of books, and increases the utilization rate of resources.

The invention provides a book identification method and system based on spine visual information, and the method comprises the steps of collecting a book spine image on a library shelf, and carrying out the manual marking of the book spine image, so as to construct a spine segmentation and spine classification data set; constructing a convolutional neural network for spine picture depth feature extraction, and performing training by using the training data to obtain a feature extraction model; shooting a picture on one side of a spine of a book on a shelf, performing instance segmentation on the spine, acquiring a visual feature vector corresponding to the spine picture by using a trained model, and matching the visual feature vector with a library collection database to identify the category of the book corresponding to the spine. According to the invention, the spine picture of the book is recognized based on the deep learning algorithm, all visual information of a spine target is utilized, the method is not limited by a dictionary set on which a character recognition method depends, library collection of newly added books is supported, and higher accuracy and better robustness and expandability are achieved; the spine pictures of a series of books on the shelf can be identified in batches.

The invention provides an overhead line standard picture library collection device and a working method thereof. The device and the method are applied to a hand-push type inspection vehicle. The hand-push type inspection vehicle is operated on a railway in a construction phase. The collection device comprises a photographing device, a storage module and a triggering device. The triggering device comprises at least two laser radars. The laser radars are arranged at front and rear ends of an advancing direction of the inspection vehicle and are used for outputting triggering signals when it is inspected that the distance between an overhead line support post and the inspection vehicle is equal to a preset threshold value. The photographing device comprises a plurality of photographing modules. The photographing modules are arranged at the front and rear ends of the advancing direction of the inspection vehicle, are connected with the triggering device and are used for photographing pictures of both sides of overhead line components according to the triggering signals. The storage module is connected with the photographing device and is used for storing the pictures of both sides of the overhead line components.

The invention discloses an automatic recognition method and recognition device for sealed fonts. Sealed font authors are classified and judged by using strong learning capacity of a deep learning multilayer convolutional neural network via the multilayer convolutional neural network and a plurality of fully connected layers, and real authors of the sealed fonts can be directly recognized every time. An artwork sealed font recognition model having high speed and high precision can be trained by using the image expressions of sealed fonts of mass real authors. The method effectively solves the problem of automatic recognition of sealed fonts under the complex background, and can be widely applied to artwork sealed font recognition scenes, such as personal collection sealed font identification, library collection identification, auction identification and the like.

The invention relates to the technical field of book processing, in particular to a book continuous page turning processing system which comprises a book bearing platform, a book edge folding mechanism, a spine limiting mechanism, a page bearing platform arranged at an obtuse angle or horizontally, a page turning mechanism, a page pushing mechanism and a page pressing mechanism. According to the system, under the control of a controller and a program, automatic and streamlined processing of a whole set of processing actions such as conveying, page turning, page folding recognition processing, marking processing and hinging can be achieved; in the page turning process, through the step of recognizing the target page, the target page needing to be printed with the library collection code or the RFID tag or sealed can be accurately found out, the workload of book managers is reduced, the work efficiency of book recognition and management is improved, adhesion between adjacent book pages is prevented through the page adhesion prevention mechanism, and the page turning efficiency is improved. And the page turning accuracy and efficiency are improved.

An automated tool for analyzing inter-library loan (ILL) transactions to identify holding needs for a library. The automated tool may be used in conjunction with a bibliographic database that comprises data related to inter-library loan requests and document orders. Libraries have the ability to compare borrowing requests over time to identify acquisition priorities, compare borrowing requests based on age, subject, serial, and nonserial items, analyze items the library is borrowing, and analyze items the library is lending. ILL request data may be analyzed by date, by frequency, and by cost. The library may then decide to acquire additional holdings for its collection based on the analyses of ILL transaction data.

The invention provides an equipment damage detection and risk management method, and relates to the technical field of special equipment failure analysis. The equipment damage detection and risk management method comprises the following steps: S1, according to arrangement standard special equipment failure cases, establishing a failure case library collection method and a retrieval method based ona special equipment inspection and detection principle in combination with an equipment failure analysis model to realize multiple classification modes, and establishing a case library; According tothe equipment damage detection and risk management method, detection and service resources of the whole hospital are standardized; the internal Internet requirements of future hospital-wide office andbusiness and the Internet requirements of external services are combined; A unified and standard framework of information service is formed step by step, overall planning from internal office and business to external network service is achieved, a business and service system which is rapidly customized and selected according to needs is established, and in order to adapt to the technical requirement for special pressure-bearing equipment detection in a new form, better special pressure-bearing equipment detection service is provided.

The invention discloses a book purchase optimization decision-making system and a book purchase decision-making method. Existing library collection book data and purchase preliminary order data are stored in an electric control device. For each book in the purchase preliminary order data, according to an author information efficiency algorithm, calculation is carried out to obtain book efficiency XN1 and author duplicate purchase quantity M1 of an author of the book, single book efficiency data XN2 and publisher duplicate purchase quantity M2 of a publisher, theme book efficiency data XN3, theme book duplicate purchase quantity M3, Chinese library classification number efficiency data XN4 and Chinese library classification number duplicate purchase quantity M4; historical data calculation and data calculation in one year are respectively carried out to obtain a final efficiency value XNZ3 and a final total replica purchasing quantity MZ3 of each book to be purchased, so that the problems of purchasing what kind of books and purchasing several books of each kind of books are solved based on historical big data, and the maximum book efficiency is brought into play by limited purchasing expenditure; and the phenomenon that the number of replicas is not matched with the borrowing demand is statistically avoided.

The invention discloses an automatic repairing device for folded corners of library books. The device comprises a base, the base is used for placing equipment, a flattening device and a linkage device are arranged on the base, the linkage device comprises first sliding blocks which are symmetrically and slidably connected into the base relative to the base, a first support is fixedly arranged on the first sliding blocks, a rotating motor is fixedly arranged on the first support, and the rotating motor is fixedly provided with a rotating motor shaft. In the using process, the books only need to be placed at the designated position, then the device is started, the device turns pages of the books through wind pressure, meanwhile, wind power separation is conducted on the folded corners of the books through air blowing, and then the folded corners of the books can be recovered through a hot ironing mode. Due to the fact that the degree of automation of the device is high, operation is easy, and the service life of the library collection books can be prolonged.

Provided is an electronic library management system which comprises a client-terminal, a library management platform and a server. The library management platform comprises a new book logging management module, a library collection book management module, a book purchase plan management module, a book lending management module and a personnel management module. The client-terminal is connected with the library management platform which is connected with the server via a switch. The server comprises an application server and a primary database server. The electronic library management system adopts an application system structure of mixture of a browser/server (B/S) and the client-terminal/server (C/S).

The invention discloses a method for intelligently recommending professional books in a library, relating to the technical field of library resources management. The method comprises the following steps: receiving the book title keywords input by readers in the book title column, obtaining a plurality of recommended books in the library collection according to the book title keywords input, receiving the author names input by readers in the author column, and obtaining a plurality of recommended books in the library collection according to the author names input. The method enables the readerto obtain the detailed information of the book, also enables the reader to obtain the detailed information of the book and find out for the reader the specific position of the book in the library, also helps readers find the books they need when they only know the book keywords, and records the readers' search records and personal expertise and preferences to help readers find books better next time. The method is very suitable for the intelligent recommendation of books in libraries.

The invention discloses a library collection book searching device, belongs to the technical field of file management, and aims to solve the problems that the existing literature shelving arrangement position is not very accurate, only the corresponding category shelving arrangement position can be found approximately, and the book searching is very difficult according to the number, so that the query is difficult, and a large amount of time is wasted. The books cannot be adjusted according to needs in the process of exhibiting the books, so that the books are inconvenient to take; existing books are not easy to take out due to the fact that the books are arranged too tightly. According to the library collection book searching device, when the moving motor drives the rotating rod and the gear to rotate, the gear is matched with the tooth groove to drive the pressing plate and the storage frame to move forwards, so that the storage frame is automatically pulled out, books are conveniently inquired and taken, the automatic efficiency is improved, the use convenience of the storage frame is guaranteed, and therefore automatic pushing is achieved; the books can be pushed out of the clamping plates, so that the inconvenience of manual extraction is reduced, the inquired books can be independently taken out, the inquiry speed and convenience are effectively improved, and the inquiry efficiency is improved.

The invention relates to a cutting method, device and equipment of a common interface function library and a readable storage medium, and relates to the technical field of network communication. The method comprises the steps that a common interface function library set is created, the common interface function library set comprises a plurality of common interface function libraries, and each common interface function library comprises a plurality of common interface functions; a shell function library set is created, the shell function library set comprises shell functions in one-to-one correspondence with the common interface functions, a fixed return value is built in each shell function, and after one shell function is called, if the fixed return value is returned, it is determined that a common interface function library where the common interface function corresponding to the called shell function is located is clipped; and at least one common interface function library in the common interface function library set is cut to obtain a new common interface function library set. Customizable cutting of the common interface function library is achieved, codes of component functions do not need to be modified, and the cutting efficiency and reliability of the common interface function library are effectively improved.

The invention discloses a book express cabinet, which comprises an express cabinet body, a scanning module, a display module, a recyclable module, a drying module, a wireless communication module, a controller module and a power module, wherein the express cabinet body comprises multiple cases; the express cabinet body is connected with a library backstage management system through the wireless communication module; the information of a book put to or taken away from the express cabinet is scanned through the scanning module; through the display module, the library collection information can be checked, the collection information in the recyclable module of the book express cabinet can also be checked, a reader can place an order to borrow a book directly from the library through the library backstage management system, or, place an order to borrow a book directly from the recyclable module of the express cabinet. Thus, the trouble brought when certain books borrowed at high frequencies travel between the library and the book express cabinet at multiple times can be saved, people can borrow a book nearby, and time and labor are saved.

The invention relates to the technical field of geological survey data result collection management and data information integration, and discloses a geological material library collection and arrangement system and method. Comprising a collection and arrangement system; the collection and arrangement system comprises an information acquisition module; the acquisition module is used for collecting and sorting related information data of geological materials; the acquisition module arranges geological material exploration data information in a company or a group and specific information of follow-up data of each project. The invention discloses the geological material library collection and arrangement system and method. Information integration is integrally applied and developed on the basis of a traditional expression mode, new function modules can be continuously added, and the applicability and multi-specialty coordination of all geological material data collection and arrangement results are fully exerted; a plurality of data information can be compared and analyzed at the same time, and corresponding data conclusions are further obtained; the defect that a traditional data collection and arrangement result expression mode is relatively single is overcome.

A simple paint pulverizer relates to the technical field of paint raw material processing equipment. The right side of the fuselage is provided with a material warehouse, the top of the material warehouse is connected to the feeding place, one end of the material warehouse is provided with a conical triangular collection place, and a triangular tank is arranged inside the triangular collection place. The surface of the other end is provided with a stirring paddle, which is arranged inside the material storehouse. The left half surface of the triangular tank is provided with a filter device. The right end of the triangular tank is connected to the electric motor arranged on the outer wall of the fuselage. The inner structure of the triangular tank is hollow. , and its left end is connected with a feeding place. It has a simple structure, and the material is fed through the spiral blade, which greatly improves the production efficiency and reduces a lot of human labor. The product has the characteristics of small equipment, small footprint, easy to carry, and the finished product is not affected by the weather.