A keyboard navigation system and keyboard navigation method for smart locks

Abstract

The invention provides a key navigation system for an intelligent lock. The key navigation system comprises a display screen, a touch panel, a display screen navigation module and a keyboard navigation module. The display screen navigation module is used for driving the display screen to display information related to the current user operation; each touch key of the touch panel has a working state and a dormant state which are controlled independently; the touch keys comprise keys related to the current user operation and keys unrelated to the current user operation; the keyboard navigation module is used for driving the keys, related to the current user operation, in the touch panel to be in the working state. Two-stage navigation with display navigation and keyboard navigation conducted simultaneously is provided, the display screen navigation module displays the operation information on the display screen in a text mode, the keyboard navigation module only displays the touch keys needed by real-time operation on the touch panel, key backlight sources of the touch keys not needed are in an off state, and therefore operation is more accurate, visual and rapid.

Description

technical field [0001] The invention relates to the field of intelligent communication, in particular to a keyboard navigation system and keyboard navigation method for an intelligent lock. Background technique [0002] At present, the display of the keyboard of the smart lock in the prior art is fixed, and the display will not be adaptively changed according to the voice and / or navigation changes of the screen. For example, when the smart lock is in the dormant state, the keyboard is also in the dormant state, and when the smart lock is woken up, the backlight in the keyboard area will light up to indicate that the keyboard is in an operable state. Usually, during the operation of the smart lock, the backlights of all the keys in the keyboard area are turned on at the same time, and all the keys are in working state. [0003] On the other hand, most of the fingerprint locks on the market only have voice prompts for operation. Since the operation methods of fingerprint lock...

AI Technical Summary

Problems solved by technology

[0003] On the other hand, most of the fingerprint locks on the market only have voice prompts for operation. Since the operation methods of fingerprint locks are inconsistent due to different manufacturers, there is no unified management operation mode. Users need to manage the addition and deletion of passwords and fingerprints. In the process, only the voice prompt navigation function is not enough to enable the user to quickly operate the fingerprint lock, and it is necessary to read the manual carefully to perform the corresponding operation, causing a lot of inconvenience; in addition, because the smart lock only has a specific voice prompt function, the voice prompt has some Sometimes the sound is not clear, the volume is not enough, resulting in the management operation is not simple enough

[0004] Therefore, this type of smart lock has at least three technical defects: 1. The keyboard area does not provide navigation guidance for user operations, and people only rely on voice prompts or screen displays for the operation and navigation of smart locks; 3. For smart lock applications with high power consumption requirements, all the backlights of all buttons are not conducive to saving energy.

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