The article discusses the evolution of hotel door lock systems, starting from traditional mechanical locks to modern electronic solutions. Initially, hotels relied on mechanical locks that used a series of pins and tumblers, which could be easily picked or duplicated. These locks were not secure enough, especially as key duplication became common. To address these issues, in 1967, Vir19Card introduced the first card-based lock system. This innovation significantly improved security by using a card with multiple punched holes, making it nearly impossible to replicate without the original key. The card system also allowed for easier management—lost cards could be deactivated, and new ones issued quickly at the front desk.
Over time, magnetic cards and IC cards emerged as alternatives. Magnetic cards, developed in the early 1970s, became widely used due to their low cost and ability to store data on a magnetic stripe. However, they had limited storage capacity and required network connectivity for full functionality. IC cards, on the other hand, offered greater security and processing power, thanks to embedded microchips. They could function offline and even serve as electronic wallets, but their higher cost made them less popular for budget-conscious hotels.
Beijing Hotel opted for magnetic cards because of their cost-effectiveness, ease of integration into existing systems, and compatibility with various guest cards like MasterCard and Visa. Additionally, magnetic cards provided a sense of security, as they were typically issued only once per stay and could be quickly invalidated if lost. The hotel also benefited from the widespread use of magnetic cards in other services, such as dining and shopping, ensuring a seamless guest experience.
The concept of a "smart card" has since evolved beyond just room access. Today, one-card systems integrate functions like identity verification, payment, and access control across multiple areas within a hotel. This requires a unified system where all departments share information under a single protocol. For example, when a guest presents a magnetic card at a restaurant, the front desk must confirm the guest's identity and ensure the card is valid.
Effective magnetic card management involves coordination between different hotel departments. Front desk staff issue and track cards, while housekeeping and security manage access levels. Engineers maintain the hardware, ensuring doors function properly and batteries are replaced regularly. System maintenance is critical, as any failure in one component can affect the entire operation.
As technology advances, the future of hotel door locks may shift toward contactless IC cards or biometric systems. If the cost of these high-tech solutions becomes more affordable, hotels may adopt them for enhanced security and convenience. However, for now, magnetic cards remain a practical and reliable choice, especially for large-scale operations that prioritize efficiency and budget control.
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Tianjin Alcoa International Trade Co., Ltd. , https://www.tjalcoa.com