A kind of method of keypad security secrecy controlTechnical field
The present invention relates to technical field of memory more particularly to a kind of methods of keypad security secrecy control.
Background technique
With informationization, digitized fast development, keyboard life, industry in using more and more.Present informationIn society, it is necessary to maintaining enterprise or the data information of individual safety.
In the prior art, for external connection keyboard, generally all without safe and secret setting, be all by external equipment, such asHost computer is controlled keyboard, such as booting computer password, but such case lower keyboard itself is without information securityPrivacy device considerably increases security risk.
Based on the above issues, therefore, to those skilled in the art, how to realize keypad security secrecy control, beThe technical issues of urgent need to resolve.
Summary of the invention
Technical problems based on background technology, it is real the invention proposes a kind of method of keypad security secrecy controlThe intelligent switch of keyboard is showed: the personnel's human eye deposited can be matched when human eye iris diagnostic device detects keyboard front someoneIris information, check it is accurate automatically turn on, human eye iris is not checked or when no one is automatically closed.The present invention passes through a kind of keyThe safe and secret control method of disk realizes the safe and intelligent control of keyboard.
A kind of method of keypad security secrecy control proposed by the present invention, comprising the following steps:
Default human eye iris database；
Detect keyboard in front of whether someone；
If so, then carrying out human eye iris detection, if nothing, closing keyboard to the people in front of keyboard；
Above-mentioned testing result is matched in human eye iris database；
Keyboard is opened if successful match, if it fails to match closing keyboard.
Preferably, further comprising the steps of: detection ambient brightness provides light source to keyboard when luminance shortage.
Preferably, light source is provided by setting backlight module.
Preferably, human eye iris detection is carried out by human eye iris diagnostic device.
Preferably, testing result is received by processor and is matched, and opened and closed by processor control keyboard.
Preferably, after closing to keyboard, processor enters sleep state.
A kind of method of keypad security secrecy control provided in the present invention, realizes the intelligent switch of keyboard: working as human eyeIris diagnostic device can match the personnel's human eye iris information deposited when detecting someone in front of keyboard, verification is accurately opened automaticallyIt opens, human eye iris is not checked or when no one is automatically closed.The present invention is realized by a kind of keypad security privacy control methodThe safe and intelligent control of keyboard.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for keypad security secrecy control proposed by the present invention.
Specific embodiment
As shown in FIG. 1, FIG. 1 is a kind of flow charts of the method for keypad security secrecy control proposed by the present invention.
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
A kind of method of keypad security secrecy control, comprising the following steps:
S1: default human eye iris database；
S2: detection ambient brightness, when luminance shortage, backlight module provides light source to keyboard；
S3: detection keyboard in front of whether someone；
S4: if so, then human eye iris diagnostic device handles people's progress human eye iris detection in front of keyboard if nothingDevice closing keyboard；
S5: above-mentioned testing result is sent to processor, processor will test result and carry out in human eye iris databaseMatching；
S6: opening keyboard if successful match, if it fails to match closing keyboard, processor enters sleep state.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and itsInventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.