An Elevator Control System Combining Card and Encryption
An elevator control and encryption technology, applied in user identity/authority verification, elevators, transportation and packaging, etc., can solve the problems of elevator use authorization theft, hidden dangers, easy leakage, etc., to prevent password diffusion, improve efficiency, The effect of ensuring safety
Active Publication Date: 2017-04-19
JIANGSU WELM TECH
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- Abstract
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- Application Information
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Problems solved by technology
This invention solves the problem of users taking the elevator without a card. The elevator can be controlled by remote control, but the password is a solid password, which is easy to leak. Being stolen, there is a great security risk
Method used
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[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] Such as figure 1 As shown, a kind of elevator control system combined with cards and ciphers includes a caller device 1, a bus controller, and an elevator group control device 2. The caller device 1 is connected to the elevator group control device 2 through a bus controller. Elevator device 1 includes display part 3, card swiping part 4, key part 5, password part 6, data part 7, and described card swiping part 4, key part 5, display part 3, password part 6 are connected with data part 7.
[0026] The card swiping part 4 , the button part 5 and the password part 6 are connected in communication.
[0027] Display component 3: Display the current time, which is convenient for the user t...
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The invention provides an elevator control system combined with a card password. The elevator control system comprises an elevator calling device 1, a bus controller, and an elevator group control device 2; the elevator calling device 1 is connected with the elevator group control device 2 through the bus controller, the elevator calling device 1 comprises a display part 3, a card reading part 4, a button part 5, a password part 6, and a data part 7; the card reading part 4, the button part 5, and the password part 6 are connected to the data part 7; the password part 6 is used for storing the initial password set by a user and a date data when the password is set, the password set by the user is used as the initial password of the dynamic password; the using password of the elevator is dynamically updated according to a fixed cycle. The elevator control system adopts the dynamic password management, and is convenient to use, and able to greatly improve the safety.
Description
technical field [0001] The invention relates to an elevator control device, in particular to an elevator control system combining a card and a password. Background technique [0002] At present, many high-end residential areas and office buildings have begun to use the elevator control system based on IC card control to call the elevator and deliver the elevator to the designated floor. Call the elevator and deliver the user to the specified floor. [0003] However, for special situations such as loss of the user's IC card, forgetting to bring the card, or visitors visiting, it is necessary to go to the property to re-open the card to use the elevator normally. However, most properties often cannot respond in time, which brings certain inconvenience to users. [0004] For example, the patent number is CN201410558684.7 Wireless network-based multimedia and elevator remote control system and its use method. This patent involves a wireless network-based multimedia and elevator...
Claims
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IPC IPC(8): H04L9/32B66B1/06
CPCB66B1/06B66B5/00
Inventor 周经成夏杨雄黄建武姚辉利曹阳
Owner JIANGSU WELM TECH