Access control method and system
An access control and access control system technology, applied in the field of access control, can solve the problems of inability to prevent password theft, reduce the convenience of use, poor user experience, etc., to improve user experience and satisfaction, ensure security, and improve convenience. Effect
Inactive Publication Date: 2017-09-05
PHICOMM (SHANGHAI) CO LTD
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Problems solved by technology
Although this method improves security to a certain extent, it reduces the convenience of use and presents a poor user experience
In addition, even if the user continuously enters the above two passwords, it still cannot prevent the danger of the password being stolen by others.
Method used
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[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.
[0033] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".
[0034] In one embod...
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The invention discloses an access control method and system. The method includes the steps: S100 transmitting a first unlocking password to an access control device by a mobile terminal according to the current distance between the mobile terminal and the access control device; S200 judging whether the received first unlocking password is consistent with a first preset unlocking password or not by the access control device, and executing the step S300 if the received first unlocking password is consistent with the first preset unlocking password; S300 acquiring a second unlocking password inputted by a user by the access control device; S400 judging whether the second unlocking password inputted by the user is consistent with a second preset unlocking password or not by the access control device, and executing the step S500 if the second unlocking password is consistent with the second preset unlocking password; S500 executing unlocking operation by the access control device. Although verification is performed twice, substantially, the user only needs to input one unlocking password, safety of the access control system is ensured, convenience in user operation is greatly improved, and accordingly, use experience and satisfaction of the user are improved.
Description
technical field [0001] The invention relates to the field of access control, in particular to an access control method and system. Background technique [0002] At present, household access control devices (for example: password door locks) mainly use character passwords, voice passwords, and fingerprint passwords; such passwords have the property of unique secret keys or unique biometric features, and are generally technically difficult to crack. [0003] However, when used as an outdoor occasion, there is a great potential safety hazard. For example: a thief can install a pinhole camera in a hidden location of the access control device, secretly photographing the password when the user enters the password; or extract the user's fingerprint information; or record the user's voice information to simulate the user's voice, etc. After entering the password, the user's door can be swaggered open. [0004] In response to this problem, it is generally adopted to set a complex p...
Claims
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IPC IPC(8): G07C9/00
CPCG07C9/00309
Inventor 邓向涛
Owner PHICOMM (SHANGHAI) CO LTD