Trade data-driven portfolio management

List of contents of this article:

• 1,Trade data-driven portfolio management What are the smart library equipments
• 2. What are the main functions of the library management system?
• 3, What category does the self-borrowing and return book machine belong to
• 4. The library management system also needsWhat functions
• 5, The development of self-service loan and return machine

What are the smart library equipment

1. The equipment of smart library mainly includes self-service book loan and return machines, smart bookshelfs, smart bookcases, smart lighting, and smart security Wait. Self-service book loan and return machine: The self-service book loan and return machine of smart libraries usually adopts touch screens, cameras, scanners and other equipment to realize readers' self-service borrowing and return through face recognition, fingerprint recognition and other technologies.

2. Library intelligent equipment includes the following types: self-service lending and return machine: allowing readers to borrow and return books by themselves to improve the efficiency of library services. Intelligent bookshelf: Through RFID technology, it realizes the automatic inventory and positioning of books, which is convenient for readers to find books. Book sterilization machine: use ultraviolet sterilization technology to disinfect books to protect the health of readers.

3. HD camera + VR glasses. According to the inquiry of the library of Hunan Institute of Technology, the new technology experience area includes 360-degree high-definition cameras + VR glasses, industrial robots, drones, robotic arms and other 5G scene experience equipment.

What are the main functions of the library management system?

1. For example, the main functions of the library management system: the system includes the following modules: authentication, borrowing books, returning books, printing reminders, information inquiry, system maintenance and exit.

2. Login system function It mainly provides user login function and uses the library management system according to the permissions provided by each user. Its permissions roughly include: permission inquiry, managementPermissions, loan and return book management, super administrator (used for various functions of the management system, etc.), book classification, login account management, overdue book management, etc.

3. A library management system is a system composed of people, computers, etc. that can manage the collection, transmission, processing, storage, maintenance and use of information.

4. ● Administrator management information module: used to realize the management of administrator information, mainly including functions such as adding administrators, deleting administrators and querying administrator information, which are operated by the system administrator.

5. It is mainly used to query books, among which direct query includes direct query by book number, query by book title, query by author, and query by publisher (optional fuzzy query). Multi-condition query can select the required books according to the requirements of readers. Direct query and fuzzy query, multi-condition query).

6. ● Information management of system permissions: including system login, password modification, administrator addition, etc. ● Information management of book categories: addition, modification and query of book categories. Including the number, name, etc. of the book category. ● Information management of books: registration of books, modification, deletion, inquiry and damage reporting of books in the collection.

What is the classification of self-borrowing and returning book machine

1. Self-service lending and returning book machine: Self-service borrowing and returning book machine is an intelligent device that allows readers to complete the operation of borrowing and returning books independently. This kind of equipment is generally docked with the library's management system to realize data sharing and synchronization.

2. Intelligent library equipment mainly includes the following categories: selfService equipment: including RFID self-service book loan and return machine, mobile book return box, self-service reading room, self-service payment machine, etc., which is convenient for readers to complete borrowing, inquiry, payment and other operations by themselves.

3. The self-service area of the library is usually called "self-service borrowing area", "self-service reading area" or "self-service area". These areas provide equipment and services for readers to operate by themselves, such as self-service book loan and return machines, electronic reading equipment, printing copiers, etc., to facilitate readers to complete borrowing, inquiry, payment and other operations by themselves.

What other functions does the library management system require

1. ● Book borrowing management module: used to realize the management of book borrowing information, including book borrowing, book return and readers paying fines, etc. Yes, operated by the system and senior administrators.

2. Library management system, ticketing system, teaching management system, etc. For example, the main functions of the library management system: the system includes the following modules: authentication, borrowing books, returning books, printing reminders, information query, system maintenance and exit.

3. Libraries usually use library management systems for user management. This system usually includes the following functions: registration and recording: all users need to register in the library and provide their personal information, such as name, address, email address and contact number. The information is recorded for subsequent use.

4. The library management system can be commonly described as using systematic views, mathematical methods and computer applications to manage various business activities of the library, such as book borrowing, return, inventory management, reader information management, etc.

The development of self-service loan and return machine

Self-service loan and return all-in-one machine is a convenient and fast library self-service equipment, which can realize the automation of borrowing and return of books, which has many advantages.

Haiheng Intelligent Co., Ltd. Shenzhen Haiheng Intelligent Technology Co., Ltd. was established on April 29, 2014. Legal representative Lv Hong, the best e-book lending machine nationwide is worthy of Haiheng Intelligent Co., Ltd. Basically, the provincial pavilion and the provincial capital city pavilion are Haiheng Intelligent's self-service loan and return machine.

Vending machines are the innovation and development of the retail industry, which are much more convenient and flexible than small shops. Convenient retail services are the rigid needs of the market. Parks, commercial streets, schools, hospitals, stadiums, railway stations, subway stations, etc. are all ideal launch points for vending machines.

The number of vending machines has increased rapidly. Around 2000, vending machines began to appear in China. At that time, vending machines not only accepted the payment method of coins or small bills, but also sold fewer types of goods.

Japan, the United States and Europe dominate the development of the global self-service vending machine industry. In developed countries, self-service vending machines have become an integral part of the retail industry, especially for the young generation. This avant-garde retail mode that accompanies its growth is a new consumption fashion.

Smart library equipment mainly includes the following categories: self-service equipment: including RFID self-service book return machine, mobile book return box, self-service reading room, self-service payment machine, etc., which is convenient for readers to complete borrowing, inquiry, payment and other operations by themselves.