WO2016206369A1 - 智能电子锁键盘及其解锁方法、智能电子锁 - Google Patents

智能电子锁键盘及其解锁方法、智能电子锁 Download PDF

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Publication number
WO2016206369A1
WO2016206369A1 PCT/CN2016/071217 CN2016071217W WO2016206369A1 WO 2016206369 A1 WO2016206369 A1 WO 2016206369A1 CN 2016071217 W CN2016071217 W CN 2016071217W WO 2016206369 A1 WO2016206369 A1 WO 2016206369A1
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WO
WIPO (PCT)
Prior art keywords
keyboard
electronic lock
unlocking
circuit board
information
Prior art date
Application number
PCT/CN2016/071217
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English (en)
French (fr)
Inventor
张泽
Original Assignee
张泽
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Publication date
Application filed by 张泽 filed Critical 张泽
Publication of WO2016206369A1 publication Critical patent/WO2016206369A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials

Definitions

  • the present invention relates to the field of electronic locks, and in particular to an intelligent electronic lock keyboard, an unlocking method thereof, and an intelligent electronic lock.
  • smart electronic locks are generally unlocked by one or more of a swipe, a password, and a fingerprint.
  • Household smart locks generally choose to have these three unlocking methods at the same time.
  • Hotel smart locks generally use swipe-type unlocking, some choose to combine the swipe card and password to unlock, and more and more intelligent electronic locks with password keyboard.
  • the password keyboard of the existing intelligent electronic lock generally adopts a traditional button type numeric keyboard, which has high power consumption, large volume, unsightly appearance, and cannot see the keyboard number in a dark environment, and requires additional keyboard lighting to increase cost and consumption. Electricity.
  • Some high-end smart locks use a touch-sensitive display to display the PIN pad directly on the touch screen.
  • the existing intelligent electronic lock with the function of swiping and password, the PIN pad and the card swipe area are two independent areas, which will cause the smart electronic lock to be large in size, which is not conducive to installation and appearance.
  • the main object of the present invention is to provide an intelligent electronic lock keyboard, an unlocking method thereof, and an intelligent electronic lock, so as to solve the problem that the existing intelligent electronic lock needs to be illuminated when used in a dark environment, resulting in large power consumption.
  • an intelligent electronic lock keyboard comprises: a keyboard touch panel, comprising an unlocking button area for generating an unlocking trigger signal; a keyboard circuit board, opposite to the keyboard touch panel, comprising a keyboard circuit corresponding to the unlocking button area, for receiving the unlocking After the trigger signal, the keyboard circuit is activated to receive the password information, and the illumination control signal is generated; the illumination device is electrically connected to the keyboard circuit board for emitting light after receiving the illumination control signal generated by the keyboard circuit board, so as to unlock the button area The content is displayed.
  • a method for unlocking an intelligent electronic lock keyboard includes: receiving an unlock trigger signal generated by a keyboard touch panel; generating an illumination control signal according to the received unlock trigger signal, wherein the illumination control signal controls the illumination located at the bottom of the keyboard touch panel
  • the device emits light, so that the content in the unlocked area on the keyboard touch panel is displayed; the unlocking information is generated by sensing that the content in the unlocked area is touched; and the smart electronic lock keyboard is controlled to unlock by the unlocking information.
  • an intelligent electronic lock including any of the smart electronic lock keyboards of the present invention is provided.
  • the unlocking trigger signal is generated by using the keyboard touch panel; the unlocking trigger signal is transmitted to the keyboard circuit, the keyboard circuit is activated to receive the password information, and the lighting control signal is generated; and the lighting control signal controls the lighting device to emit light, so that the keyboard touch panel is illuminated.
  • the display of the keyboard content solves the problem that the existing intelligent electronic lock needs to consume a large amount of electricity when used in a dark environment, and achieves the effect of saving electric energy.
  • FIG. 1 is a schematic structural diagram of an intelligent electronic lock keyboard according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural diagram of an optional smart electronic lock keyboard according to Embodiment 1 of the present invention.
  • FIG. 3 is a diagram showing an arrangement of a numeric keypad of an intelligent electronic lock according to Embodiment 1 of the present invention
  • FIG. 4 is a flow chart of a method for unlocking an intelligent electronic lock keyboard according to Embodiment 2 of the present invention.
  • the embodiment of the invention provides an intelligent electronic lock keyboard.
  • FIG. 1 is a schematic structural view of a smart electronic lock keyboard according to Embodiment 1 of the present invention. As shown in FIG. 1, the smart electronic lock keyboard includes:
  • the keyboard touch panel 10 includes an unlocking button area for generating an unlock trigger signal
  • the keyboard touchpad 10 can be located at the outermost layer of the smart electronic lock keyboard and as the front panel of the smart electronic lock keyboard.
  • the unlock trigger signal may be generated by a touch signal sent by a user, and the keyboard touch panel 10 may generate an unlock trigger signal by receiving a touch signal emitted by the user touching the surface of the keyboard touch panel 10.
  • the unlock trigger signal may be a touch signal sent by the user touching the designated area, or may be a touch signal generated by touching any area.
  • the keyboard circuit board 30 is disposed opposite to the keyboard touch panel 10, and includes a keyboard circuit corresponding to the unlocking button area, configured to activate the keyboard circuit to receive the password information after receiving the unlocking trigger signal, and generate a lighting control signal;
  • the keyboard circuit may be located on the keyboard circuit board 30. After receiving the unlock trigger signal, the keyboard circuit starts to work, generates a lighting control signal, and activates the keyboard circuit. After receiving the touch signal for the second time, the keyboard touch panel 10 receives the touch signal.
  • the touch signal is passed as password information to the keyboard circuit.
  • the password information can be any combination of keyboard contents.
  • the smart electronic lock keyboard includes a lock case panel, and the keyboard circuit board 30 is fixed on the outer lock case.
  • the fixing method can be fixed by screws.
  • the illuminating device 50 is electrically connected to the keyboard circuit board 30 for emitting light after receiving the illuminating control signal generated by the keyboard circuit board 30, so that the content on the unlocking button area is displayed.
  • illumination device 50 can be a plurality of illumination sources that correspond to keyboard content.
  • the illumination device 50 receives the illumination control signal from the keyboard circuit, it starts to emit light, so that the keyboard content is displayed on the unlock button area.
  • the keyboard content may include any one or more of the following characters: numeric characters, English letters, special characters, and the like.
  • the light-emitting device 50 does not emit light in a standby state, or a single or partial light-emitting source of a designated area corresponding to the keyboard content emits light, and the light-emitting device 50 starts to emit light after receiving the light-emission control signal. Compared with the prior art, the effect of saving electric energy is achieved.
  • the intelligent electronic lock keyboard further includes:
  • the fingerprint unlocking area is located on the keyboard touch panel to collect fingerprint information.
  • the fingerprint identification circuit is located on the keyboard circuit board: for receiving the fingerprint identification circuit to receive the fingerprint information after receiving the unlock trigger signal.
  • the fingerprint recognition sensor is connected between the fingerprint unlocking area and the fingerprint identification circuit, and is configured to send the fingerprint information collected by the fingerprint unlocking area to the fingerprint identification circuit.
  • the unlock trigger signal may also be generated by the user touching the fingerprint unlocking area.
  • the light emitting device starts to emit light.
  • the fingerprint unlocking area collects the fingerprint information of the user, and the fingerprint identification sensor sends the fingerprint information to the fingerprint identification circuit.
  • the smart electronic lock keyboard may include: a radio frequency coil, and the radio frequency coil is located on the keyboard circuit board 30 for receiving an unlock signal sent by the smart card.
  • the radio frequency coil is configured to receive an unlock signal sent by the smart card, and when the unlock signal sent by the smart card matches the unlocked content of the keyboard circuit, the unlocking is successful.
  • the RF coil can be integrated on the keyboard circuit board 30, and the RF coil sensing area coincides with the unlocking button area of the smart electronic lock keyboard. Compared with the prior art, the volume of the intelligent electronic lock can be reduced, and space is saved.
  • the keyboard circuit when the unlock signal sent by the smart card matches the unlocked content of the keyboard circuit, the keyboard circuit simultaneously generates a light source update signal. When the unlock signal sent by the smart card does not match the unlocked content of the keyboard circuit, the keyboard circuit generates an alarm message for prompting that the unlock signal does not match the password content.
  • the outer layer of the keyboard touch panel 10 may be a capacitive touch panel for generating an unlock trigger signal.
  • the inner layer of the keyboard touch panel 10 may be a blackening processing layer, and the blackening processing layer is provided with a hollow light processing layer. Unlock the button area.
  • the keyboard touch panel 10 can be divided into upper and lower layers.
  • the blackening treatment layer is a black panel that is opaque, and the shape of the hollow transparent region on the blackening treatment layer is not limited, and may be circular, square, or elliptical.
  • the keyboard touch panel 10 may be black.
  • the hollowed-out light-transmissive area of the blackening treatment layer transmits light, and part of the light-transmissive layer is opaque, and the light is irradiated to the keyboard touch panel 10 through the hollow light-transmissive area, so that the corresponding characters on the unlocking button area are displayed on the keyboard.
  • the keyboard circuit board 30 may include:
  • the upper circuit board includes a hollow area, the hollow area corresponds to a position of the unlocking button area, and the keyboard circuit and the fingerprint identification circuit are disposed on the upper circuit board.
  • the light emitting device 50 is located between the upper circuit board and the lower circuit board.
  • the illumination control signal generated by the keyboard circuit controls the illumination device 50 to emit light
  • the light generated by the illumination device 50 is diffused to the unlock button region via the hollow region of the upper circuit board.
  • the keyboard circuit board 30 may include an upper circuit board and a lower circuit board, and the light emitting device 50 may be located on the lower circuit board.
  • the shape, the number, and the size of the hollow area of the upper circuit board may be separated from the hollow transparent area on the blackening layer. It is exactly the same, or the shape of the hollow area of the upper circuit board is larger than that of the blackening layer.
  • the upper circuit board In the light-transmitting region, when the light-emitting device 50 emits light, the upper circuit board does not block the light of the blackened processing layer hollowing the light-transmitting region.
  • the keyboard circuit board 30 includes a keyboard pad, and the keyboard pad is located between the upper circuit board and the lower circuit board for isolating the upper circuit board and the lower circuit board.
  • a magnetic cloth having electromagnetic shielding on the back side of the lower circuit board.
  • the magnetic cloth can be affixed laterally to the back of the lower circuit board.
  • the smart electronic lock keyboard further includes: a diffusion film between the keyboard touch panel 10 and the keyboard circuit for uniformly displaying the brightness of the keyboard content.
  • the light emitted by the light-emitting device 50 passes through the diffusion film to the blackening treatment layer, and the light-transmissive area on the blackening treatment is transparent, and the other portions are opaque, so that the brightness of the unlocking button area is uniformly displayed on the keyboard touch panel 10. .
  • the illumination device 50 is a patch LED.
  • the chip type LED consumes low power and is in a long-off state in a standby state.
  • the existing intelligent electronic lock keyboard requires additional illumination in the dark, and the SMD LED does not emit light in the standby state on the one hand, and the power consumption of the SMD LED is also higher than that of other illumination methods. small.
  • the keyboard circuit After the password information is received by the keyboard circuit, if the password information is successfully matched with the unlocked content, if the password information does not match the unlocked content, the keyboard circuit generates an alarm signal, where the password information is on the unlock button area. After the keyboard content is displayed, the data generated by sensing that the content in the unlocked area is touched is sensed.
  • the unlocking content may be set in advance, and after the keyboard touch panel 10 acquires the password information, it is sent to the keyboard circuit, and the keyboard circuit receives the password information and compares with the unlocked content, and when the password information matches the unlocked content, the keyboard circuit generates The unlock signal, the smart electronic lock keyboard is unlocked, and the prompt can also be prompted, such as displaying “unlocked successfully” or “OK”; when the password information does not match the unlocked content, the smart electronic lock keyboard generates an alarm signal for prompting the password information. Does not match the preset unlock content.
  • the fingerprint identification circuit receives the fingerprint information
  • the smart electronic lock keyboard is successfully unlocked, and when the detected fingerprint information does not match the preset fingerprint, the fingerprint information is temporarily stored. And controlling the keyboard circuit to continue receiving the password information within a preset time.
  • the received password information matches the unlocked content
  • the smart electronic lock keyboard is successfully unlocked, and the relationship between the fingerprint information and the unlocked content is saved.
  • the fingerprint identification circuit may upload the fingerprint information to the server, the fingerprint information is matched with the preset fingerprint in the server database, or the fingerprint information may be identified by the fingerprint identification circuit. And matching with a preset fingerprint in the fingerprint storage module, wherein the fingerprint storage module is disposed in the smart electronic lock keyboard.
  • the fingerprint button area and the fingerprint recognition sensor may be integrally connected, or the fingerprint recognition sensor and the fingerprint identification circuit may be one Body, while integrated with the keyboard on the board.
  • the smart electronic lock When the fingerprint information matches the unlocked content, the smart electronic lock is unlocked. When the fingerprint information does not match the unlocked content, the fingerprint information may be regarded as the first input, and temporarily stored in the buffer area of the smart electronic lock keyboard. During the preset time, the smart electronic lock keyboard continues to receive the password information through the keyboard touch panel.
  • the fingerprint information is activated and stored in the server database, and the fingerprint information may be bound to the unlocked content, and the server sets the fingerprint information as a preset fingerprint and sends the fingerprint information to the fingerprint storage module, where the fingerprint storage module It is disposed in the intelligent electronic lock keyboard. Further, in order to save the data storage pressure of the server, when the fingerprint information is set as a preset fingerprint and sent to the fingerprint storage module, the related data of the fingerprint information in the server is cleared. The relationship between the multiple fingerprint information and the unlocked content may be saved according to actual conditions.
  • the preset fingerprint may be one of the unlocked content, that is, when the unlocked content is preset, the preset fingerprint, the preset password, and the preset smart card signal may be included.
  • the alarm signal is a light source corresponding to the control password information.
  • the keyboard circuit controls the light-emitting device 50 to make a prompt, and the prompting manner may be that the light-emitting device 50 blinks.
  • the light-emitting device 50 may be a plurality of light sources. When the light is blinking, all the light sources may flash or some of the light sources may flash. The number of flashes can be one or more times.
  • the keyboard circuit board 30 simultaneously generates a light source update signal, and the light source update signal is used to control the light source corresponding to the content other than the password information in the keyboard touch panel 10 to be extinguished.
  • the light source update signal is generated by a keyboard circuit, and the keyboard circuit issues a light source update control signal to control the light emitting device 50 to change the light emitting state.
  • the light source update signal causes the smart electronic lock to stop the illumination of some of the light sources in the light-emitting device 50 after the unlocking is successful, thereby reducing energy consumption.
  • the intelligent electronic lock keyboard comprises: a keyboard touch panel 1, a diffusion film 2, an upper circuit board 3, a keyboard pad 4, a lower circuit board 5, an electronic lock keyboard case 6, and a magnetic cloth 7.
  • the intelligent electronic lock keyboard includes: a keyboard touch panel, an LED diffusion film, a keyboard circuit board, and an LED lamp.
  • the LED diffusion film may be a diffusion film in the embodiment of the present application, and the LED lamp may be a light emitting device.
  • the keyboard touchpad is on the outermost layer and is embedded in the smart lock case as the front panel of the smart lock.
  • the keyboard touchpad is divided into two layers, the outer layer is a capacitive touch panel, the inner layer is a blackening treatment layer, the blackening treatment layer is an opaque black panel, and each digital button on the blackening treatment layer has a hollowing out Light-processed numeric characters that can be transmitted through digital characters that are hollowed out.
  • the LED diffusion film is located between the keyboard touch pad and the keyboard circuit board.
  • the keyboard circuit board is divided into an upper circuit board and a lower circuit board: the upper circuit board has a keyboard circuit corresponding to the keyboard touch panel, and the upper circuit board further integrates a radio frequency coil, and the upper circuit board is corresponding to the position of the chip LED. There are holes.
  • the back side of the lower circuit board has a magnetic shielding magnetic shield, and the chip LED is located on the lower circuit board.
  • the keyboard circuit board is fixed to the outer lock case by screws.
  • the keyboard circuit board has a plurality of patch LEDs corresponding to the plurality of digital buttons.
  • the entire keyboard touch panel is black, and no digital characters are visible at this time.
  • the LED emits light, the light passes through the LED diffusion film and passes through the digital characters processed by the hollowing out.
  • the digital characters can transmit light, the digital characters exhibit the color of the white light emitted by the LED, and the other portions of the panel are opaque, still Black, at this point you can see the glowing numeric characters, the panel presents the form of a numeric keypad.
  • the arrangement of the numeric keypad of the intelligent electronic lock keyboard for inputting a password can be arranged as shown in FIG.
  • the intelligent electronic lock keyboard only keeps the LED corresponding to the key open and the other LEDs are in the off state.
  • the key symbol is intelligently seen on the touch panel, and the symbols of other digital keys are not visible.
  • the user first press the key to activate the keyboard.
  • the LED corresponding to the other keys is powered on.
  • the user can see the numeric symbol on the keyboard, press the number key to enter the password, press the “OK” button to confirm, if the password If it is correct, the smart door lock opens the door, and then the LED corresponding to each numeric key goes out. From the panel, no other buttons can be seen, only the key symbol can be seen. If the password is entered incorrectly, the LED corresponding to each number button will flash three times to remind the user that the password is entered incorrectly.
  • the RF circuit coil is integrated on the upper circuit board, so the digital keyboard area is also the card area, and the user directly unlocks the door card in the area.
  • the PIN pad uses a capacitive touch screen.
  • the digital symbols on the keyboard are not displayed in the standby state. As the smart lock front panel and the smart lock case, the appearance is consistent and beautiful. After the keyboard is activated, the keyboard is displayed through the internal SMD LED. The number symbol on the keyboard saves the illumination of the keyboard, and the keyboard can be clearly seen in the light and dark places, and the power is saved. In addition, since the RF coil of the card is also integrated into the keyboard circuit board, the card area and the PIN pad area coincide, which saves space.
  • an embodiment of a method for unlocking an intelligent electronic lock keyboard is also provided. It should be noted that the unlocking method of the smart electronic lock keyboard according to the embodiment of the present invention may also pass the smart electronic lock key.
  • the smart electronic lock keyboard can be used to implement the method for unlocking the smart electronic lock keyboard according to the embodiment of the present invention, which is not described in detail in the method embodiment of the present invention.
  • FIG. 4 is a flow chart of a method for unlocking an intelligent electronic lock keyboard according to Embodiment 2 of the present invention. As shown in FIG. 4, the unlocking method for the smart electronic lock keyboard includes the following steps:
  • Step S20 receiving an unlock trigger signal generated by the keyboard touch panel.
  • the keyboard touchpad may be located at the outermost layer of the smart electronic lock keyboard and serve as a front panel of the smart electronic lock keyboard.
  • the unlock trigger signal may be generated by a touch signal sent by the user, and the keyboard touch panel may generate an unlock trigger signal by receiving a touch signal sent by the user touching the surface of the keyboard touch panel.
  • the unlock trigger signal may be a touch signal sent by the user touching the designated area, or may be a touch signal generated by touching any area.
  • Step S40 generating a lighting control signal according to the received unlocking trigger signal, wherein the lighting control signal controls the lighting device located at the bottom of the keyboard touch panel to emit light, so that the content in the unlocking area on the keyboard touch panel is displayed.
  • the illumination device may be a plurality of illumination sources corresponding to keyboard content.
  • the illuminating device receives the illuminating control signal from the keyboard circuit, it starts to emit light, so that the keyboard content is displayed on the unlocking button area.
  • the keyboard content may include any one or more of the following characters: numeric characters, English letters, special characters, and the like.
  • the light-emitting device does not emit light in a standby state, or a single or partial light-emitting source of a designated area corresponding to the keyboard content emits light, and the plurality of light-emitting sources start to emit light after receiving the light-emitting control signal. Compared with the prior art, the effect of saving electric energy is achieved.
  • step S60 unlocking information is generated by sensing that the content in the unlocking area is touched.
  • Step S80 controlling the smart electronic lock keyboard to unlock by unlocking information.
  • the illumination control signal is generated according to the received unlock trigger signal, and the keyboard touch panel generates the unlock information according to the second time the received user sends the touch information.
  • the unlocking information may be password information composed of any combination of keyboard contents, or may be fingerprint information received by the keyboard touch panel.
  • the embodiment of the present application generates an unlocking trigger signal generated by the above-mentioned receiving keyboard touch panel; and generates an illumination control signal according to the received unlocking trigger signal, wherein the lighting control signal controls the lighting device located at the bottom of the keyboard touch panel to emit light, so that the keyboard touch panel is enabled on the keyboard touch panel.
  • the content in the unlocked area is displayed; the unlocking information is generated by sensing that the content in the unlocked area is touched; and the intelligent electronic lock keyboard is unlocked by unlocking the information to solve the problem that the existing smart electronic lock needs to be illuminated when used in a dark environment. This leads to a problem of high power consumption.
  • the smart electronic lock keyboard includes a radio frequency coil for receiving an unlock signal sent by the smart card.
  • the radio frequency coil can be used to receive an unlock signal sent by the smart card, and the unlock signal sent by the smart card When the number matches the unlocked content of the keyboard circuit, the unlock is successful.
  • the RF coil can be integrated on the keyboard circuit board, and the RF coil sensing area coincides with the unlocking button area of the intelligent electronic lock keyboard. Compared with the prior art, the volume of the intelligent electronic lock keyboard can be reduced, and space is saved.
  • the keyboard circuit when the unlock signal sent by the smart card matches the unlocked content of the keyboard circuit, the keyboard circuit simultaneously generates a light source update signal. When the unlock signal sent by the smart card does not match the unlocked content of the keyboard circuit, the keyboard circuit generates alarm information for prompting that the unlock signal does not match the unlocked content.
  • the outer layer of the keyboard touch panel may be a capacitive touch panel for generating an unlock trigger signal
  • the inner layer of the keyboard touch panel may be a blackening processing layer
  • the blackening processing layer is provided with an unlocking process with hollow light processing. Button area.
  • the keyboard touch panel can be divided into upper and lower layers.
  • the blackening treatment layer is a black panel that is opaque, and the shape of the hollow transparent region on the blackening treatment layer is not limited, and may be circular, square, or elliptical.
  • the keyboard touch panel can be black.
  • the light-emitting device emits light
  • the hollowed-out light-transmissive area of the blackening treatment layer transmits light
  • part of the light-transmissive layer is opaque, and the light is irradiated to the keyboard touch panel through the hollow light-transmissive area, so that the corresponding character on the unlocking button area is displayed on the keyboard touch panel. on.
  • the keyboard circuit board can include:
  • the upper circuit board includes a hollow area, the hollow area corresponds to a position of the unlocking button area, and the keyboard circuit and the fingerprint identification circuit are disposed on the upper circuit board.
  • the lower circuit board has an illuminating device between the upper circuit board and the lower circuit board.
  • the light generated by the illumination device is sent to the unlock button region via the hollow region of the upper circuit board.
  • the keyboard circuit board may include an upper circuit board and a lower circuit board, and the light emitting device may be located on the lower circuit board, and the shape, the number, and the size of the hollow area of the upper circuit board may be completely the same as the hollow light transmitting area on the blackening layer.
  • the shape of the hollow region of the upper circuit board is larger than the hollow light transmission region of the blackening treatment layer.
  • the keyboard circuit board includes a keyboard pad, and the keyboard pad is located between the upper circuit board and the lower circuit board for isolating the upper circuit board and the lower circuit board.
  • a magnetic cloth having electromagnetic shielding on the back side of the lower circuit board.
  • the magnetic cloth can be affixed laterally to the back of the lower circuit board.
  • the smart electronic lock keyboard may further include: a diffusion film between the keyboard touch panel and the keyboard circuit for uniformly displaying the brightness of the keyboard content.
  • the light emitted by the light-emitting device passes through the diffusion film to the blackening treatment layer, and the light-transmissive area on the blackening process transmits light, and the other portions are opaque, so that the brightness of the unlocking button area is uniformly displayed on the keyboard touch panel.
  • the illumination device is a patch LED.
  • the chip type LED consumes low power and is in a long-off state in a standby state.
  • the existing intelligent electronic lock keyboard requires additional illumination in the dark, and the SMD LED does not emit light in the standby state on the one hand, and the power consumption of the SMD LED is also the same as other illumination methods. smaller.
  • the unlocking area is: a keyboard key keyboard unlocking area and/or a fingerprint unlocking area, wherein step S60 may include:
  • Step S601 the keyboard circuit is activated by touching the keyboard content included in the unlocking button area, and the unlocking information composed of the keyboard content is generated;
  • Step S603 the fingerprint identification circuit is activated by touching the fingerprint unlocking area, and the receiving unlocking information composed of the fingerprint information is generated;
  • Step S605 the keyboard circuit is activated by touching the keyboard content included in the unlock button area, and the fingerprint identification circuit is activated by touching the fingerprint unlocking area to generate unlocking information composed of the keyboard content and the fingerprint information.
  • step S80 may include:
  • Step S801 detecting whether the unlocking information matches the unlocked content that has been saved
  • unlocking information matches the unlocked content, it is determined that the smart electronic lock keyboard is successfully unlocked, and when the unlocking information does not match the unlocked content, it is determined that the smart electronic lock keyboard fails to be unlocked.
  • the unlocked content may be set in advance.
  • the keyboard circuit When the unlocked content matches the unlocked content, the keyboard circuit generates an unlocking signal, and the smart electronic lock keyboard is unlocked, and may also prompt, such as displaying “unlocked successfully” or “OK”. Content; when the password information does not match the unlocked content, the smart electronic lock keyboard generates an alarm signal for prompting that the password information does not match the preset unlocked content.
  • step S80 may include:
  • Step S803 detecting whether the fingerprint information matches the unlocked content
  • the fingerprint information matches the unlocked content, it is determined that the smart electronic lock keyboard is successfully unlocked.
  • the fingerprint information does not match the unlocked content, the fingerprint information is temporarily stored, and the keyboard circuit is controlled to continue receiving the password information within a preset time.
  • the smart electronic lock keyboard is successfully unlocked, and the relationship between the fingerprint information and the unlocked content is saved, thereby activating the fingerprint information.
  • the electronic lock keyboard is successfully unlocked.
  • the fingerprint identification circuit may upload the fingerprint information to the server, the fingerprint information is matched with the preset fingerprint in the server database, or the fingerprint information may be identified by the fingerprint identification circuit. And matching with a preset fingerprint in the fingerprint storage module, wherein the fingerprint The storage module is set in the smart electronic lock keyboard.
  • the fingerprint unlocking area button area and the fingerprint recognition sensor may be integrally connected, or the fingerprint recognition sensor and the fingerprint identification circuit may be integrated, and integrated with the keyboard circuit board.
  • the smart electronic lock is unlocked.
  • the fingerprint information may be regarded as the first input, and temporarily stored in the buffer area of the smart electronic lock keyboard.
  • the smart electronic lock keyboard continues to receive the password information through the keyboard touch panel.
  • the unlocking of the password information is unsuccessful, the fingerprint information temporarily stored in the buffer area of the smart electronic lock keyboard is deleted.
  • the password information and the unlocked content may be preset while unlocking. The password is bound, and the fingerprint information is activated and stored in the server database, and the fingerprint information is bound to the unlocked content.
  • the server sets the fingerprint information as a preset fingerprint and sends the fingerprint information to the fingerprint storage module.
  • the fingerprint storage module is disposed in the smart electronic lock keyboard. Further, in order to save the data storage pressure of the server, when the fingerprint information is set as a preset fingerprint and sent to the fingerprint storage module, the related data of the fingerprint information in the server is cleared. The relationship between the multiple fingerprint information and the unlocked content may be saved according to actual conditions.
  • the preset unlocked content may include a preset fingerprint, a preset password, and a preset smart card signal.
  • the method may further include:
  • Step S901 when the unlocking is successful, the keyboard circuit generates a light source update signal.
  • the light source update signal is generated by a keyboard circuit, and the keyboard circuit sends a light source update control signal to control the light emitting device to change the light emitting state.
  • the light source update signal may be that all the light sources that control the light-emitting device are all extinguished, enter a standby state, or one or a few light sources may remain to continue to emit light, and the other light sources are extinguished and enter a standby state. It has achieved the effect of saving electricity.
  • the method may further include:
  • Step S902 after the unlocking fails, the keyboard circuit generates an alarm signal.
  • an alarm signal is generated, so that the password information does not match the preset content.
  • the alarm signal generated may be a light warning, or all the light sources may flash or some of the light sources may flash. The number of flashes can be one or more times.
  • the alarm signal can also be alerted by sound.
  • the embodiment of the invention further provides an intelligent electronic lock, which comprises any intelligent electronic lock keyboard according to the first embodiment of the invention.
  • the solution implemented by the foregoing smart electronic lock may be the same as the example and the application scenario implemented by the system scheme or the method step corresponding to Embodiment 1 and Embodiment 2, but is not limited to the foregoing Embodiment 1 and the embodiment. 2 published content.
  • the various functional units provided by the embodiments of the present application may be operated in an intelligent electronic lock or the like, or may be stored as part of a storage medium.
  • embodiments of the present invention can provide an intelligent electronic lock.
  • the smart electronic lock may execute the program code of the following steps in the unlocking method of the smart electronic lock keyboard: receiving an unlock trigger signal generated by the keyboard touch panel; and generating an illumination control signal according to the received unlock trigger signal, wherein The illumination control signal controls the illumination device located at the bottom of the keyboard touch panel to emit light, so that the content in the unlocked area on the keyboard touch panel is displayed; the unlocking information is generated by sensing that the content in the unlocked area is touched; and the intelligent electronic device is controlled by the unlocking information. Lock the keyboard to unlock it.
  • the smart electronic lock may include: one or more processors, a memory, and a transmission device.
  • the memory can be used to store software programs and modules, such as program instructions corresponding to the unlocking method of the smart electronic lock keyboard in the embodiment of the present invention, and the processor executes various functional applications by running software programs and modules stored in the memory. And data processing, that is, the unlocking method of the above intelligent electronic lock keyboard is implemented.
  • the memory may include a high speed random access memory, and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • the memory can further include memory remotely located relative to the processor, which can be connected to the terminal over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the above transmission device is for receiving or transmitting data via a network.
  • Specific examples of the above network may include a wired network and a wireless network.
  • the transmission device includes a Network Interface Controller (NIC) that can be connected to other network devices and routers via a network cable to communicate with the Internet or a local area network.
  • the transmission device is a Radio Frequency (RF) module for communicating with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF Radio Frequency
  • the memory is configured to store an unlock trigger signal, an illumination control signal and unlock information, and an application.
  • the processor can call the memory stored information and the application by the transmitting device to execute the program code of the method steps of each of the alternative or preferred embodiments of the above method embodiments.
  • the storage medium may include a flash disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be used to save the program code executed by the unlocking method of the smart electronic lock keyboard provided by the foregoing method embodiment.
  • the foregoing storage medium may be located in a smart electronic lock.
  • the storage medium is configured to store program code for performing the following steps: receiving an unlock trigger signal generated by the keyboard touch panel; generating an illumination control signal according to the received unlock trigger signal, where The illumination control signal controls the illumination device located at the bottom of the keyboard touch panel to emit light, so that the content in the unlocked area on the keyboard touch panel is displayed; the unlocking information is generated by sensing that the content in the unlocked area is touched; and the intelligent electronic lock is controlled by the unlocking information.
  • the keyboard is unlocked.
  • the storage medium may also be configured as program code for storing various preferred or optional method steps provided by the unlocking method of the smart electronic lock keyboard.
  • the disclosed intelligent electronic lock can be implemented in other manners.
  • the system embodiment described above is only illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, unit or module, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like. .

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Abstract

一种智能电子锁键盘及其解锁方法、智能电子锁。该智能电子锁键盘包括：键盘触摸板（10），包括解锁按键区域，用于产生解锁触发信号；键盘电路板（30），与键盘触摸板（10）相对设置，包括与解锁按键区域对应的键盘电路，用于在接收到所述解锁触发信号之后，激活键盘电路来接收密码信息，并产生发光控制信号；发光装置（50），与键盘电路板（30）电连接，用于在接收到所述键盘电路板（30）产生的所述发光控制信号之后发光，使得所述解锁按键区域上的内容进行显示。解决了现有的智能电子锁在黑暗环境下使用时需照明导致耗电量大的问题。

Description

智能电子锁键盘及其解锁方法、智能电子锁 技术领域
本发明涉及电子锁领域，具体而言，涉及一种智能电子锁键盘及其解锁方法、智能电子锁。
背景技术
随着技术的发展，智能电子锁普及率持续增长。目前，智能电子锁一般采用刷卡、密码、指纹中的一种或多种方式进行开锁。家用智能锁一般会选择同时具备这三种开锁方式，酒店用智能锁一般选择刷卡式开锁，部分选择刷卡和密码结合的方式开锁，带有密码键盘的智能电子锁越来越多。现有智能电子锁的密码键盘一般采用传统按键式数字键盘，耗电量高、体积大、外形不美观，且在黑暗环境下无法看清键盘数字，需要额外增加键盘照明灯，增加成本和耗电。部分高端智能锁采用触摸式显示屏，将密码键盘直接显示在触摸式显示屏上，这种方式耗电量大，成本高。另外，现有同时具备刷卡和密码功能的智能电子锁，密码键盘和刷卡区域是相互独立的两个区域，这样会造成智能电子锁体积较大，不利于安装和美观。
针对现有技术中现有的智能电子锁在黑暗环境下使用时需照明导致耗电量大的问题，目前尚未提出有效的解决方案。
发明内容
本发明的主要目的在于提供一种智能电子锁键盘及其解锁方法、智能电子锁，以解决现有智能电子锁在黑暗环境下使用时需照明导致耗电量大的问题。
为了实现上述目的，根据本发明实施例的一个方面，提供了一种智能电子锁键盘。该智能电子锁键盘包括：键盘触摸板，包括解锁按键区域，用于产生解锁触发信号；键盘电路板，与键盘触摸板相对设置，包括与解锁按键区域对应的键盘电路，用于在接收到解锁触发信号之后，激活键盘电路来接收密码信息，并产生发光控制信号；发光装置，与键盘电路板电连接，用于在接收到键盘电路板产生的发光控制信号之后发光，使解锁按键区域上的内容进行显示。
为了实现上述目的，根据本发明实施例的另一方面，提供了一种智能电子锁键盘的解锁方法。该方法包括：接收键盘触摸板产生的解锁触发信号；根据接收到的解锁触发信号，产生发光控制信号，其中，发光控制信号控制位于键盘触摸板底部的发光 装置发光，使得键盘触摸板上的解锁区域内的内容进行显示；通过感测解锁区域内的内容被触摸而生成解锁信息；通过解锁信息控制智能电子锁键盘进行解锁。
为了实现上述目的，根据本发明实施例的另一方面，提供了一种智能电子锁，该智能电子锁包括本发明中任意一种智能电子锁键盘。
根据本发明实施例，采用键盘触摸板产生解锁触发信号；解锁触发信号传输至键盘电路，激活键盘电路接收密码信息，并产生发光控制信号；发光控制信号控制发光装置发光，使键盘触摸板上的键盘内容进行显示，解决了现有的智能电子锁在黑暗环境下使用时需照明耗电量大的问题，达到了节约电能的效果。
附图说明
构成本申请的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例1的智能电子锁键盘的结构示意图；
图2是根据本发明实施例1的可选地智能电子锁键盘的结构示意图；
图3是根据本发明实施例1的智能电子锁的数字键盘的排列方式；以及
图4是根据本发明实施例2的智能电子锁键盘的解锁方法的流程图。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
实施例1
本发明实施例提供了一种智能电子锁键盘。
图1是根据本发明实施例1的智能电子锁键盘的结构示意图。如图1所示，该智能电子锁键盘包括：
键盘触摸板10，包括解锁按键区域，用于产生解锁触发信号；
具体地，键盘触摸板10可以位于智能电子锁键盘的最外层，同时作为智能电子锁键盘的前面板。上述解锁触发信号可以由用户发出的触摸信号生成，键盘触摸板10可以通过接收用户触摸键盘触摸板10的表面而发出的触摸信号来产生解锁触发信号。其中，解锁触发信号可以是用户触碰指定区域发出的触摸信号，也可以是触碰任意区域发出触摸信号。
键盘电路板30，与键盘触摸板10相对设置，包括与解锁按键区域对应的键盘电路，用于在接收到解锁触发信号之后，激活键盘电路来接收密码信息，并产生发光控制信号；
具体地，上述键盘电路可以位于键盘电路板30上，键盘电路在接收到解锁触发信号后开始工作，产生发光控制信号，并激活键盘电路，键盘触摸板10接收用户第二次发出触摸信号后，将该触摸信号作为密码信息传递至键盘电路。其中该密码信息可以为键盘内容的任意组合。
可选地，智能电子锁键盘包括锁壳面板，键盘电路板30固定在外锁壳上。固定方式可以是通过螺丝固定。
发光装置50，与键盘电路板30电连接，用于在接收到键盘电路板30产生的发光控制信号之后发光，使解锁按键区域上的内容进行显示。
具体地，发光装置50可以是对应于键盘内容的多个发光光源。当发光装置50接收到键盘电路发出的发光控制信号后开始发光，使键盘内容显示在解锁按键区域上。其中，键盘内容可以包括如下任意一种或多种字符：数字字符、英文字母、特殊字符等。上述发光装置50在待机状态下不发光，或者键盘内容对应的指定区域的单个或者部分发光光源发光，发光装置50在接收到发光控制信号后上述多个发光光源开始发光。相对于现有技术，达到了节约电能的作用。
可选地，智能电子锁键盘还包括：
指纹解锁区域，位于键盘触摸板上，采集指纹信息。
指纹识别电路，位于键盘电路板上：用于在接收到解锁触发信号后，激活指纹识别电路接收指纹信息。
指纹识别传感器，连接于指纹解锁区域与指纹识别电路之间，用于将指纹解锁区域采集到的指纹信息发送至指纹识别电路。
具体地，解锁触发信号还可以是由用户触摸指纹解锁区域来生成。例如，在用户触摸指纹解锁区域时，发光装置开始发光。在用户继续触摸或者长按指纹解锁区域时，指纹解锁区域采集用户的指纹信息，指纹识别传感器将指纹信息发送至指纹识别电路。
可选地，上述智能电子锁键盘可以包括：射频线圈，射频线圈位于键盘电路板30上，用于接收智能卡发出的开锁信号。
具体地，射频线圈用于接收智能卡发出的开锁信号，当智能卡发出的开锁信号与键盘电路的解锁内容匹配时，解锁成功。射频线圈可以集成在键盘电路板30上，射频线圈感应区域与智能电子锁键盘的解锁按键区域重合，相对于现有技术，可以减小智能电子锁的体积，节省空间。
具体地，当智能卡发出的开锁信号与键盘电路解锁内容匹配时，键盘电路同时生成光源更新信号。当智能卡发出的开锁信号与键盘电路解锁内容不匹配时，键盘电路生成告警信息，用于提示开锁信号与密码内容不匹配。
可选地，键盘触摸板10的外层可以为电容式触摸板，用于产生解锁触发信号，键盘触摸板10的内层可以为黑化处理层，黑化处理层设有具有镂空透光处理的解锁按键区域。
具体地，键盘触摸板10可以分为上、下两层。黑化处理层为不透光的黑色面板，黑化处理层上镂空透光区域的形状不限，可以是圆形、方形、椭圆形。当发光装置50不发光时，键盘触摸板10可以为黑色。当发光装置50发光时，黑化处理层上镂空透光区域透光，而其部分不透光，光线通过镂空透光区域照射至键盘触摸板10，使解锁按键区域上对应的字符显示在键盘触摸板10上。
可选地，键盘电路板30可以包括：
上层电路板，包括镂空区域，镂空区域与解锁按键区域的位置相对应，且键盘电路以及指纹识别电路设置于上层电路板之上。
下层电路板，发光装置50位于上层电路板和下层电路板之间。
其中，在键盘电路产生的发光控制信号控制发光装置50发光之后，发光装置50产生的光经由上层电路板的镂空区域扩散至解锁按键区域。
具体地，键盘电路板30可以包括上层电路板和下层电路板，发光装置50可以位于下层电路板上，上层电路板的镂空区域形状、数量、大小可以与黑化处理层上的镂空透光区域完全相同，也可以是上层电路板的镂空区域形状大于黑化处理层上的镂空 透光区域，当发光装置50发光时，上层电路板不遮挡黑化处理层镂空透光区域的光线即可。
可选地，键盘电路板30包括键盘胶垫，键盘胶垫位于上层电路板和下层电路板之间，用于隔离上层电路板与下层电路板。
可选地，下层电路板背面具有电磁屏蔽作用的磁布。磁布可以横向粘贴在下层电路板背面。
可选地，智能电子锁键盘还包括：位于键盘触摸板10和键盘电路之间的扩散膜，用于使键盘内容亮度显示均匀。
具体地，发光装置50发出的光通过扩散膜到黑化处理层，黑化处理上镂空透光的区域透光，其他部分不透光，使解锁按键区域亮度均匀的显示在键盘触摸板10上。
可选地，发光装置50为贴片式LED。
具体地，贴片式LED功耗低且在待机状态下处于长灭状态。现有智能电子锁键盘在黑暗情况下需要进行额外照明，贴片式LED一方面在待机状态不发光，另外相对于其他的照明方式，同样发光的情况下，贴片式LED耗电量也更小。
可选地，在键盘电路接收到密码信息之后，如果密码信息与解锁内容匹配时解锁成功，如果密码信息与解锁内容不匹配时，键盘电路生成告警信号，其中，密码信息为在解锁按键区域上的键盘内容显示之后，通过感测到解锁区域内的内容被触摸而生成的数据。
具体地，上述解锁内容可以是提前设定的，键盘触摸板10获取密码信息后，发送至键盘电路，键盘电路接收密码信息后与解锁内容进行对比，密码信息与解锁内容匹配时，键盘电路生成解锁信号，智能电子锁键盘解锁，也可以进行提示，如显示“解锁成功”或者“OK”等内容；当密码信息与解锁内容不匹配时，智能电子锁键盘生成告警信号，用于提示密码信息与预设的解锁内容不匹配。
可选地，在指纹识别电路接收到指纹信息后，当检测到指纹信息与预设指纹匹配时，智能电子锁键盘解锁成功，当检测到指纹信息与预设指纹不匹配时，暂存指纹信息，并控制键盘电路在预设时间内继续接收密码信息，当接收到的密码信息与解锁内容匹配时，智能电子锁键盘解锁成功，并保存指纹信息与解锁内容之间的关联关系。
具体地，在指纹识别电路接收到指纹信息后，可以是指纹识别电路将指纹信息上传至服务器端，该指纹信息与服务器数据库中的预设指纹进行匹配，也可以是指纹信息通过指纹识别电路识别，并与指纹存储模块中的预设指纹进行匹配，其中，该指纹存储模块设置于智能电子锁键盘中。作为一种可选地密码锁键盘，上述指纹按键区域与指纹识别传感器可以是一体连接的，或者指纹识别传感器与指纹识别电路可以是一 体的，同时集成与键盘电路板上。
当指纹信息与解锁内容匹配时，智能电子锁解锁。当指纹信息与解锁内容不匹配时，该指纹信息可以被认为是首次输入，并暂存到智能电子锁键盘的缓存区，在预设时间内，智能电子锁键盘通过键盘触摸板继续接收密码信息，在通过该密码信息解锁不成功时，删除暂存到智能电子锁键盘的缓存区的指纹信息；在通过该密码信息解锁成功时，在开锁的同时，将指纹信息与该解锁内容进行绑定，该指纹信息被激活使用，并存储到服务器数据库中，也可以将指纹信息与该解锁内容进行绑定，服务器将指纹信息设置为预设指纹并发送到指纹存储模块，其中，该指纹存储模块设置于智能电子锁键盘中，进一步地，为了节约服务器的数据存储压力，当指纹信息设置为预设指纹并发送到指纹存储模块后，清除服务器中指纹信息的相关数据。其中，可以根据实际情况保存多个指纹信息与解锁内容之间的关联关系。
在本申请实施例中，预设指纹可以是解锁内容的一种，也就是说预设解锁内容时，可以包括预设指纹、预设密码以及预设智能卡信号。
还需要说明的是，在解锁内容设置有有效期时，在解锁内容失效后，与解锁内容之间具有关联关系的指纹信息也将失效并被清除。
本发明对上述技术方案的一种可选地改进在于，告警信号为控制密码信息对应的光源闪烁。
具体地，产生告警信号后，键盘电路控制发光装置50进行提示，提示的方式可以是发光装置50灯光闪烁。其中，发光装置50可以是多个光源，灯光闪烁时，可以是全部光源闪烁或者部分光源闪烁。闪烁的次数可以是1次也可以是多次。
可选地，如果密码信息与解锁内容匹配时，键盘电路板30同时生成光源更新信号，光源更新信号用于控制键盘触摸板10中除密码信息之外的其他内容所对应的光源熄灭。
具体地，光源更新信号由键盘电路产生，键盘电路发出光源更新控制信号，控制发光装置50改变发光状态。光源更新信号使智能电子锁在解锁成功后，使发光装置50中部分光源停止发光，减少耗能。
图2是根据本发明实施例1的可选地智能电子锁键盘的结构示意图。该智能电子锁键盘包括：键盘触摸板1，扩散膜2、上层电路板3、键盘胶垫4、下层电路板5、电子锁键盘外壳6以及磁布7。
下面结合具体实例对本申请提供的方案进行详细描述：智能电子锁键盘包括：键盘触摸板、LED扩散膜、键盘电路板、LED灯。其中，LED扩散膜可以是本申请实施例中的扩散膜，LED灯可以是发光装置。
键盘触摸板在最外层，嵌入智能锁锁壳内，同时作为智能锁的前面板。键盘触摸板分为两层，外层为电容式触摸板，内层为黑化处理层，黑化处理层为不透光的黑色面板，黑化处理层上的每个数字按键处具有镂空透光处理的数字字符，镂空处理的数字字符处可以透光。
LED扩散膜位于键盘触摸板和键盘电路板之间。
键盘电路板分为上层电路板和下层电路板：上层电路板上有对应于键盘触摸板的键盘电路，上层电路板上还集成有射频线圈，上层电路板上对应于贴片式LED的部位开有孔。下层电路板背面具有电磁屏蔽作用的磁布，贴片式LED位于下层电路板。上层电路板和下层电路板之间具有键盘胶垫。键盘电路板通过螺丝固定在外锁壳上。
键盘电路板上具有对应于多个数字按键处的多个贴片式LED，当LED不发光时，整个键盘触摸面板为黑色，此时看不到数字字符。当LED发光时，光线经过LED扩散膜后透过镂空处理的数字字符，此时由于数字字符可以透光，数字字符呈现出LED发出的白光的颜色，而面板的其他部分不透光，仍为黑色，此时可以看到发光的数字字符，面板呈现出数字键盘的形式。
用于输入密码的智能电子锁键盘的数字键盘的排列方式可以如图3所示。
智能电子锁键盘在通电待机状态下，只保持开关键对应的LED保持常亮状态，其他LED为熄灭状态，此时在触摸面板上智能看到开关键符号，看不到其他数字按键的符号。用户需要输入密码时，先按开关键激活键盘，其他键位对应的LED通电发光，此时用户能够看到键盘上的数字符号，按数字键输入密码后，按“OK”键确定，如果密码正确，则智能门锁开门，随后各数字键对应的LED熄灭，从面板上将不再能够看到其他按键，只能看到开关键的符号。如果密码输入错误，各数字键对应的LED将闪烁三次，提醒用户密码输入错误。
上层电路板上集成有射频线圈，所以数字键盘区域同时也是刷卡区域，用户直接在该区域刷门卡开锁。
密码键盘使用电容式触摸屏，待机状态下不显示键盘上的数字符号，作为智能锁前面板和智能锁外壳保持外观上的一致性和美观性，键盘激活后通过内部的贴片式LED显示出键盘上的数字符号，省去了对键盘的照明，在光线较强和较暗的地方都能清楚的看清键盘，且更加省电。另外，由于将刷卡的射频线圈也集成到了键盘电路板中，刷卡区域和密码键盘区域重合，更加节省空间。
实施例2
根据本发明实施例，还提供了一种智能电子锁键盘的解锁方法的方法实施例，需要说明的是，本发明实施例的智能电子锁键盘的解锁方法也可以通过该智能电子锁键 盘来执行，该智能电子锁键盘可以用于实现本发明实施例的智能电子锁键盘的解锁方法，在本发明方法实施例中进行过说明的不再赘述。
图4是根据本发明实施例2的智能电子锁键盘的解锁方法的流程图。如图4所示，该用于智能电子锁键盘的解锁方法包括步骤如下：
步骤S20，接收键盘触摸板产生的解锁触发信号。
具体地，上述键盘触摸板可以位于智能电子锁键盘的最外层，同时作为智能电子锁键盘的前面板。其中解锁触发信号可以由用户发出的触摸信号生成，键盘触摸板可以通过接收用户触摸键盘触摸板的表面而发出的触摸信号来产生解锁触发信号。其中，解锁触发信号可以是用户触碰指定区域发出的触摸信号，也可以是触碰任意区域发出触摸信号。
步骤S40，根据接收到的解锁触发信号，产生发光控制信号，其中，发光控制信号控制位于键盘触摸板底部的发光装置发光，使得键盘触摸板上的解锁区域内的内容进行显示。
具体地，发光装置可以是对应于键盘内容的多个发光光源。当发光装置接收到键盘电路发出的发光控制信号后开始发光，使键盘内容显示在解锁按键区域上。其中，键盘内容可以包括如下任意一种或多种字符：数字字符、英文字母、特殊字符等。上述发光装置在待机状态下不发光，或者键盘内容对应的指定区域的单个或者部分发光光源发光，发光装置在接收到发光控制信号后上述多个发光光源开始发光。相对于现有技术，达到了节约电能的作用。
步骤S60，通过感测解锁区域内的内容被触摸而生成解锁信息。
步骤S80，通过解锁信息控制智能电子锁键盘进行解锁。
具体地，根据接收到的解锁触发信号，产生发光控制信号，键盘触摸板根据接收到的用户第二次发出触摸信息后产生解锁信息。其中该解锁信息可以是键盘内容的任意组合组成的密码信息，也可是键盘触摸板接收到的指纹信息。
本申请实施例通过上述接收键盘触摸板产生的解锁触发信号；根据接收到的解锁触发信号，产生发光控制信号，其中，发光控制信号控制位于键盘触摸板底部的发光装置发光，使得键盘触摸板上的解锁区域内的内容进行显示；通过感测解锁区域内的内容被触摸而生成解锁信息；通过解锁信息控制智能电子锁键盘进行解锁解决了现有的智能电子锁在黑暗环境下使用时需照明导致耗电量大的问题。
可选地，该智能电子锁键盘包括射频线圈，用于接收智能卡发出的开锁信号。
具体地，射频线圈可以用于接收智能卡发出的开锁信号，当智能卡发出的开锁信 号与键盘电路的解锁内容匹配时，解锁成功。射频线圈可以集成在键盘电路板上，射频线圈感应区域与智能电子锁键盘的解锁按键区域重合，相对于现有技术，可以减小智能电子锁键盘的体积，节省空间。
具体地，当智能卡发出的开锁信号与键盘电路解锁内容匹配时，键盘电路同时生成光源更新信号。当智能卡发出的开锁信号与键盘电路解锁内容不匹配时，键盘电路生成告警信息，用于提示开锁信号与解锁内容不匹配。
可选地，键盘触摸板的外层可以为电容式触摸板，用于产生解锁触发信号，键盘触摸板的内层可以为黑化处理层，黑化处理层设有具有镂空透光处理的解锁按键区域。
具体地，键盘触摸板可以分为上、下两层。黑化处理层为不透光的黑色面板，黑化处理层上镂空透光区域的形状不限，可以是圆形、方形、椭圆形。当发光装置不发光时，键盘触摸板为可以为黑色。当发光装置发光时，黑化处理层上镂空透光区域透光，而其部分不透光，光线通过镂空透光区域照射至键盘触摸板，使解锁按键区域上对应的字符显示在键盘触摸板上。
可选地，键盘电路板可以包括：
上层电路板，包括镂空区域，镂空区域与解锁按键区域的位置相对应，且键盘电路以及指纹识别电路设置于上层电路板之上。
下层电路板，发光装置位于上层电路板和下层电路板之间。
其中，在键盘电路产生的发光控制信号控制发光装置发光之后，发光装置产生的光经由上层电路板的镂空区域发送至解锁按键区域。
具体地，键盘电路板可以包括上层电路板和下层电路板，发光装置可以位于下层电路板上，上层电路板的镂空区域形状、数量、大小可以与黑化处理层上的镂空透光区域完全相同，也可以是上层电路板的镂空区域形状大于黑化处理层上的镂空透光区域，当发光装置发光时，上层电路板不遮挡黑化处理层镂空透光区域的光线即可。
可选地，键盘电路板包括键盘胶垫，键盘胶垫位于上层电路板和下层电路板之间，用于隔离上层电路板与下层电路板。
可选地，下层电路板背面具有电磁屏蔽作用的磁布。磁布可以横向粘贴在下层电路板背面。
可选地，智能电子锁键盘还可以包括：位于键盘触摸板和键盘电路之间的扩散膜，用于使键盘内容亮度显示均匀。
具体地，发光装置发出的光通过扩散膜到黑化处理层，黑化处理上镂空透光的区域透光，其他部分不透光，使解锁按键区域亮度均匀的显示在键盘触摸板上。
可选地，发光装置为贴片式LED。
具体地，贴片式LED功耗低且在待机状态下处于长灭状态。现有智能电子锁键盘那在黑暗情况下需要进行额外照明，贴片式LED一方面在待机状态不发光，另外相对于其他的照明方式，同样发光的情况下，贴片式LED耗电量也更小。
可选地，解锁区域为：键盘按键键盘解锁区域和/或指纹解锁区域，其中，步骤S60可以包括：
步骤S601，通过触摸解锁按键区域中包含的键盘内容激活键盘电路，产生由键盘内容构成的解锁信息；或者，
步骤S603，通过触摸指纹解锁区域来激活指纹识别电路，产生由指纹信息构成的接收解锁信息；或者，
步骤S605，通过触摸解锁按键区域中包含的键盘内容激活键盘电路，同时通过触摸指纹解锁区域来激活指纹识别电路，产生由键盘内容和指纹信息构成的解锁信息。
可选地，上述步骤S80可以包括：
步骤S801，检测解锁信息与已经保存的解锁内容是否匹配；
其中，当解锁信息与解锁内容匹配时，确定智能电子锁键盘解锁成功，当解锁信息与解锁内容不匹配时，确定智能电子锁键盘解锁失败。
具体地，上述解锁内容可以是提前设定的，当解锁内容与解锁内容匹配时，键盘电路生成解锁信号，智能电子锁键盘解锁，也可以进行提示，如显示“解锁成功”或者“OK”等内容；当密码信息与解锁内容不匹配时，智能电子锁键盘生成告警信号，用于提示密码信息与预设的解锁内容不匹配。
可选地，上述步骤S80可以包括：
步骤S803，检测指纹信息与解锁内容是否匹配；
其中，当指纹信息与解锁内容匹配时，确定智能电子锁键盘解锁成功，当指纹信息与解锁内容不匹配时，暂存指纹信息，并控制键盘电路在预设时间内继续接收密码信息，当密码信息与解锁内容匹配时，智能电子锁键盘解锁成功，并保存指纹信息与解锁内容之间的关联关系，从而激活指纹信息。
可选地，在激活的指纹信息与解锁内容匹配时，电子锁键盘解锁成功。
具体地，在指纹识别电路接收到指纹信息后，可以是指纹识别电路将指纹信息上传至服务器端，该指纹信息与服务器数据库中的预设指纹进行匹配，也可以是指纹信息通过指纹识别电路识别，并与指纹存储模块中的预设指纹进行匹配，其中，该指纹 存储模块设置于智能电子锁键盘中。作为一种可选地密码锁键盘，上述指纹解锁区域按键区域与指纹识别传感器可以是一体连接的，或者指纹识别传感器与指纹识别电路可以是一体的，同时集成与键盘电路板上。
需要说明的是，当指纹信息与解锁内容匹配时，智能电子锁解锁。当指纹信息与解锁内容不匹配时，该指纹信息可以被认为是首次输入，并暂存到智能电子锁键盘的缓存区，在预设时间内，智能电子锁键盘通过键盘触摸板继续接收密码信息，在通过该密码信息解锁不成功时，删除暂存到智能电子锁键盘的缓存区的指纹信息，在通过该密码信息解锁成功时，在开锁的同时，可以将指纹信息与该解锁内容预设密码进行绑定，该指纹信息被激活使用，并存储到服务器数据库中，也可以将指纹信息与该解锁内容进行绑定，服务器将指纹信息设置为预设指纹并发送到指纹存储模块，其中，该指纹存储模块设置于智能电子锁键盘中，进一步地，为了节约服务器的数据存储压力，当指纹信息设置为预设指纹并发送到指纹存储模块后，清除服务器中指纹信息的相关数据。其中，可以根据实际情况保存多个指纹信息与解锁内容之间的关联关系。
还需要说明的是，在解锁内容设置有有效期时，在解锁内容失效后，与解锁内容之间具有关联关系的指纹信息也将失效并被清除。
在本申请实施例中，预设的解锁内容可以包括预设指纹、预设密码以及预设智能卡信号。
可选地，上述步骤S80后还可以包括：
步骤S901，当解锁成功时，键盘电路生成光源更新信号。
具体地，该光源更新信号由键盘电路产生，键盘电路发出光源更新控制信号，控制发光装置改变发光状态。该光源更新信号可以是控制发光装置的所有光源全部熄灭，进入待机状态，也可以保留一个或者少数光源继续发光，其他光源熄灭进入待机状态。达到了节约电能的作用。
可选地，上述步骤S80后还可以包括：
步骤S902，当解锁失败后，键盘电路生成告警信号。
具体地，当密码信息与预设内容不匹配时产生告警信号，目的在于提示密码信息与预设内容不匹配。产生告警信号可以是灯光警示，可以是全部光源闪烁或者部分光源闪烁。闪烁的次数可以是1次也可以是多次。告警信号也可以通过声音进行警示。
实施例3
本发明实施例还提供了一种智能电子锁，该智能电子锁包括本发明实施例一中任意一种智能电子锁键盘。
此处还需要说明的是，上述智能电子锁实现的方案可以与实施例1和实施例2对应的系统方案或方法步骤所实现的示例和应用场景相同，但不限于上述实施例1和实施例2所公开的内容。
本申请实施例所提供的各个功能单元可以在智能电子锁或者类似的运算装置中运行，也可以作为存储介质的一部分进行存储。
由此，本发明的实施例可以提供一种智能电子锁。
在本实施例中，上述智能电子锁可以执行智能电子锁键盘的解锁方法中以下步骤的程序代码：接收键盘触摸板产生的解锁触发信号；根据接收到的解锁触发信号，产生发光控制信号，其中，发光控制信号控制位于键盘触摸板底部的发光装置发光，使得键盘触摸板上的解锁区域内的内容进行显示；通过感测解锁区域内的内容被触摸而生成解锁信息；通过解锁信息控制智能电子锁键盘进行解锁。
可选地，该智能电子锁可以包括：一个或多个处理器、存储器、以及传输装置。
其中，存储器可用于存储软件程序以及模块，如本发明实施例中的智能电子锁键盘的解锁方法对应的程序指令，处理器通过运行存储在存储器内的软件程序以及模块，从而执行各种功能应用以及数据处理，即实现上述的智能电子锁键盘的解锁方法。存储器可包括高速随机存储器，还可以包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中，存储器可进一步包括相对于处理器远程设置的存储器，这些远程存储器可以通过网络连接至终端。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
上述的传输装置用于经由一个网络接收或者发送数据。上述的网络具体实例可包括有线网络及无线网络。在一个实例中，传输装置包括一个网络适配器(Network Interface Controller，NIC)，其可通过网线与其他网络设备与路由器相连从而可与互联网或局域网进行通讯。在一个实例中，传输装置为射频(Radio Frequency，RF)模块，其用于通过无线方式与互联网进行通讯。
其中，具体地，存储器用于存储解锁触发信号，发光控制信号和解锁信息以及应用程序。
处理器可以通过传输装置调用存储器存储的信息及应用程序，以执行上述方法实施例中的各个可选或优选实施例的方法步骤的程序代码。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令智能电子锁相关的硬件来完成，该程序可以存储于智能电子锁的可读存储介质中，存储介质可以包括：闪存盘、只读存储器(Read-Only Memory，ROM)、随机存取器(Random Access Memory，RAM)、磁盘或光盘等。
本发明的实施例还提供了一种存储介质。可选地，在本实施例中，上述存储介质可以用于保存上述方法实施例所提供的智能电子锁键盘的解锁方法所执行的程序代码。
可选地，在本实施例中，上述存储介质可以位于智能电子锁中。
可选地，在本实施例中，存储介质被设置为存储用于执行以下步骤的程序代码：接收键盘触摸板产生的解锁触发信号；根据接收到的解锁触发信号，产生发光控制信号，其中，发光控制信号控制位于键盘触摸板底部的发光装置发光，使得键盘触摸板上的解锁区域内的内容进行显示；通过感测解锁区域内的内容被触摸而生成解锁信息；通过解锁信息控制智能电子锁键盘进行解锁。
可选地，在本实施例中，存储介质还可以被设置为存储智能电子锁键盘的解锁方法提供的各种优选地或可选的方法步骤的程序代码。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
在本发明的上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露智能电子锁，可通过其它的方式实现。其中，以上所描述的系统实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，单元或模块的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
如上参照附图以示例的方式描述了根据本发明的智能电子锁键盘及其解锁方法、智能电子锁。但是，本领域技术人员应当理解，对于上述本发明所提出的智能电子锁键盘及其解锁方法、智能电子锁，还可以在不脱离本发明内容的基础上做出各种改进。因此，本发明的保护范围应当由所附的权利要求书的内容确定。
以上仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (19)

  1. 一种智能电子锁键盘，其特征在于，包括：
    键盘触摸板，包括解锁按键区域，用于产生解锁触发信号；
    键盘电路板，与所述键盘触摸板相对设置，包括与所述解锁按键区域对应的键盘电路，用于在接收到所述解锁触发信号之后，激活所述键盘电路来接收密码信息，并产生发光控制信号；
    发光装置，与所述键盘电路板电连接，用于在接收到所述键盘电路板产生的所述发光控制信号之后发光，使所述解锁按键区域上的内容进行显示。
  2. 根据权利要求1所述的智能电子锁键盘，其特征在于，所述智能电子锁键盘还包括：
    指纹解锁区域，位于所述键盘触摸板上，采集指纹信息；
    指纹识别电路，位于所述键盘电路板上：用于在接收到所述解锁触发信号后，激活所述指纹识别电路接收所述指纹信息；
    指纹识别传感器，连接于所述指纹解锁区域与所述指纹识别电路之间，用于将所述指纹解锁区域采集到的所述指纹信息发送至所述指纹识别电路。
  3. 根据权利要求1或2所述的智能电子锁键盘，其特征在于，所述智能电子锁键盘包括：射频线圈，所述射频线圈位于所述键盘电路板上，用于接收智能卡发出的开锁信号。
  4. 根据权利要求1或2所述的智能电子锁键盘，其特征在于，所述键盘触摸板的外层为电容式触摸板，用于产生所述解锁触发信号，所述键盘触摸板的内层为黑化处理层，所述黑化处理层设有具有镂空透光处理的所述解锁按键区域。
  5. 根据权利要求2所述的智能电子锁键盘，其特征在于，所述键盘电路板包括：
    上层电路板，包括镂空区域，所述镂空区域与所述解锁按键区域的位置相对应，且所述键盘电路以及所述指纹识别电路设置于所述上层电路板之上；
    下层电路板，所述发光装置位于所述上层电路板和所述下层电路板之间；
    其中，在所述键盘电路产生的发光控制信号控制所述发光装置发光之后，所述发光装置产生的光经由所述上层电路板的镂空区域发送至所述解锁按键区域。
  6. 根据权利要求5所述的智能电子锁键盘，其特征在于，所述键盘电路板还包括：
    键盘胶垫，位于所述上层电路板和所述下层电路板之间，用于隔离所述上层 电路板与所述下层电路板。
  7. 根据权利要求5所述的智能电子锁键盘，其特征在于，所述键盘电路板还包括：
    磁布，位于所述下层电路板背面，用于屏蔽电磁。
  8. 根据权利要求1所述的智能电子锁键盘，其特征在于，所述智能电子锁键盘还包括：
    扩散膜，位于所述键盘触摸板和所述键盘电路之间，用于使键盘内容亮度显示均匀。
  9. 根据权利要求1所述的智能电子锁键盘，其特征在于，所述发光装置为贴片式LED。
  10. 根据权利要求1所述的智能电子锁键盘，其特征在于，所述键盘电路还用于如果所述密码信息与解锁内容匹配时，生成光源更新信号。
  11. 根据权利要求1所述的智能电子锁键盘，其特征在于，所述键盘电路还用于如果所述密码信息与解锁内容不匹配时，生成告警信号。
  12. 根据权利要求11所述的智能电子锁键盘，其特征在于，所述告警信号为控制所述密码信息对应的闪烁光源。
  13. 一种智能电子锁键盘的解锁方法，其特征在于，包括：
    接收键盘触摸板产生的解锁触发信号；
    根据接收到的所述解锁触发信号，产生发光控制信号，其中，所述发光控制信号控制位于所述键盘触摸板底部的发光装置发光，使得所述键盘触摸板上的解锁区域内的内容进行显示；
    通过感测所述解锁区域内的内容被触摸而生成解锁信息；
    通过所述解锁信息控制所述智能电子锁键盘进行解锁。
  14. 根据权利要求13所述的方法，其特征在于，所述解锁区域为解锁按键区域和/或指纹解锁区域，通过感测解锁区域内的内容被触摸而生成解锁信息包括：
    通过触摸所述解锁按键区域中包含的键盘内容激活键盘电路，产生由键盘内容构成的所述解锁信息；或者，
    通过触摸所述指纹解锁区域来激活指纹识别电路，产生由指纹信息构成的所述解锁信息；或者，
    通过触摸所述解锁按键区域中包含的键盘内容激活键盘电路，同时通过触摸 所述指纹解锁区域来激活指纹识别电路，产生由所述键盘内容和所述指纹信息构成的所述解锁信息。
  15. 根据权利要求14所述的方法，其特征在于，通过所述解锁信息控制所述智能电子锁键盘进行解锁包括：
    检测所述解锁信息与已经保存的解锁内容是否匹配；
    其中，当所述解锁信息与所述解锁内容匹配时，确定所述智能电子锁键盘解锁成功，当所述解锁信息与所述解锁内容不匹配时，确定所述智能电子锁键盘解锁失败。
  16. 根据权利要求14所述的方法，其特征在于，通过所述解锁信息控制所述智能电子锁键盘进行解锁包括：
    检测所述指纹信息与解锁内容是否匹配；
    其中，当所述指纹信息与解锁内容匹配时，确定所述智能电子锁键盘解锁成功，当所述指纹信息与所述解锁内容不匹配时，暂存所述指纹信息，并控制所述键盘电路在预设时间内继续接收所述解锁信息，当所述解锁信息与所述解锁内容匹配时，所述智能电子锁键盘解锁成功，并保存所述指纹信息与所述解锁内容之间的关联关系，从而激活所述指纹信息。
  17. 根据权利要求14所述的方法，其特征在于，在通过所述解锁信息控制所述智能电子锁键盘进行解锁之后，所述方法还包括：
    当所述智能电子锁键盘解锁成功时，所述键盘电路生成光源更新信号。
  18. 根据权利要求14所述的方法，其特征在于，在通过所述解锁信息控制所述智能电子锁键盘进行解锁之后，所述方法还包括：
    当所述智能电子锁键盘解锁失败后，所述键盘电路生成告警信号。
  19. 一种智能电子锁，其特征在于，包括权利要求1至12中任一项的所述智能电子锁键盘。
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