Magnetic card lock, as we all know, is a kind of smart lock, which we also see very big outside. For example, hotel door locks are generally magnetic card locks, and now many families have begun to use them, so we still need to know something about the characteristics of magnetic card locks. Simply put, is magnetic card locks safe and appropriate? The most basic question. Then the following is a clear introduction to the principle and function of the magnetic card lock, and you can understand the magnetic card lock through these.
1. Is the magnetic card lock safe?
The magnetic card lock can be made into an all-in-one card in the hotel according to the requirements of the hotel, so that one card can be used for multiple purposes, which improves the work efficiency of hotel staff, and at the same time can avoid the quarrel caused by the customer’s default in rent, and can also inquire about the relevant information of the customer at any time, which greatly improves the security.
In addition to bringing convenience to employees, magnetic card lock also brings great benefits to managers. Generally, the top person in charge of a hotel doesn’t have too much time to pay attention to the following little things, but with magnetic card lock, hotel managers can check the switch records of the door at any time to ensure that personal income has not been damaged, which can greatly improve the reliability of the financial department.
The security basis of magnetic card door lock is composed of access controller, card reader, communication converter, access control attendance software and electronic door lock. The card reading mode is a non-contact card reading mode. As long as the cardholder shakes the card near the card reader (5-15cm) once, the card reader can sense that there is a card and send the information (card number) in the card to the host computer, and the host computer will conduct check card legality, and then decide whether to open the door.
Second, the magnetic card lock working principle:
For such a convenient magnetic card lock, I think it is necessary for us to understand its working principle. The magnetic card lock opens the door mainly through the magnetic card to connect the power supply, so as to complete the expansion and contraction of the lock tongue and finally realize the effect of opening and closing the door. Generally, in a large hotel, the magnetic card is divided into grades. The higher the grade, the more doors it can open, which means that the top management’s magnetic card can generally open any door, while the magnetic card in the customer’s hand can only open the designated door.
III. Main functions of magnetic card door lock:
1. Card-swiping record: when people enter or leave the door, they need to hold a card to read the card in front of the card reader. After reading the information, the card reader sends the information to the host computer, which first judges whether the information is legal, and if it is, sends an instruction to open the door (that is, sends an on signal to the electric lock to open the door; If it is illegal, the door opening designation will not be sent and an alarm can be issued. At the same time, the host computer will save the card information, date, time and other data for inquiry or direct transmission to the computer for processing.
2. Control Center: The control center can establish employee data by departments through computers, such as maintenance center and management center, and regularly or in real time collect the data of each door, and at the same time summarize, query, classify and print according to departments. Various parameters of the host can be set by the computer or directly by each host.
3. Multi-level management: The system can easily realize multi-level management function, and the control center can set the access authority, time range, holiday management and so on of each card through the computer.
4. Attendance: The attendance part is mainly completed by software. First, the user sets the personnel data, shifts, attendance time, holidays, etc., and then downloads the card swiping data in the host computer through the computer communication port for classification, calculation, statistics and summary, and then generates a personnel attendance report to be output by the computer or printer. Beijing Huaxia Classic Science and Technology Development Center, located in the center of Zhongguancun Science Park, is a new technology enterprise approved by Beijing Administration for Industry and Commerce. An intelligent high-tech enterprise integrating R&D, production, sales and engineering has been engaged in automatic identification technology and intelligent control system for many years, and has accumulated rich knowledge and experience with the application of many system users.
After reading the above introduction, do you think the magnetic card lock is safe? Xiao Bian thinks that in general, we should choose well-known brands that are guaranteed when choosing. Big brands are relatively more secure, and magnetic card locks are the first line of defense to ensure indoor safety. This cannot be ignored. Want to know more home information, please continue to pay attention to home after-sales service master Wan.
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