The invention can effectively prevent books from being lost, simplify management, improve work efficiency and create a good office and reading environment.
With the continuous development of science and technology, the open-shelf management of library has made great progress in facilitating readers' free choice, improving the utilization rate of books and improving the efficiency of library work, but at the same time, the disadvantages of open-shelf service-losing books and tearing pages are also prominent problems in management. How to fully consider the characteristics of open-shelf service in library layout, give full play to its advantages, and take various auxiliary measures to reduce the inconvenience caused by open-shelf service is a topic worthy of discussion for every librarian.
As a direct and effective anti-theft measure, electromagnetic wave book anti-theft system has been unanimously recognized by the vast number of libraries in practice.
Working steps of anti-theft detector:
① Sticking the magnetic stripe, a special consumable for anti-theft of books, in the gap of books has good concealment.
The use process of anti-theft device in library
② Install anti-theft antenna for books in the borrowing channel or the main entrance and exit of the library.
(3) Books that normally go through the borrowing formalities are invalidated by special degaussing equipment or delivered from the anti-theft antenna side, and the borrowing is completed.
(4) When the books (books with magnetic stripes) that have not gone through the normal procedures pass through the exit, the book anti-theft antenna will detect the books that have not been degaussed and give an audible and visual alarm, and the borrower will go through the borrowing procedures again.
Library burglar alarm system is a set of security burglar alarm system based on GSM wireless communication technology and computer communication technology. When someone invades the library illegally, or there is an emergency such as a fire, the anti-theft alarm system will send out an alarm message to remind and inform the administrator or field personnel. The function of the monitoring and alarm center is to receive, process and manage the alarm information sent by each alarm subsystem (alarm host), and store and record the alarm information; The alarm host is used to receive and process the signal sent by the detector, and after analysis and judgment, it is sent to the alarm monitoring center for processing. The detector is the eyes and ears of the burglar alarm system, which is used to collect all abnormal situations in the monitoring area. When the detector detects an abnormal situation, it will send an alarm signal to the alarm host.