WO2017031932A1 - 遮阳装置、遮阳方法和交通工具 - Google Patents

遮阳装置、遮阳方法和交通工具 Download PDF

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Publication number
WO2017031932A1
WO2017031932A1 PCT/CN2016/070856 CN2016070856W WO2017031932A1 WO 2017031932 A1 WO2017031932 A1 WO 2017031932A1 CN 2016070856 W CN2016070856 W CN 2016070856W WO 2017031932 A1 WO2017031932 A1 WO 2017031932A1
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WO
WIPO (PCT)
Prior art keywords
light transmittance
partition
user
dimming
dimming device
Prior art date
Application number
PCT/CN2016/070856
Other languages
English (en)
French (fr)
Inventor
李文波
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US15/107,580 priority Critical patent/US9994090B2/en
Publication of WO2017031932A1 publication Critical patent/WO2017031932A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/033—Indexing scheme relating to G06F3/033
    • G06F2203/0338—Fingerprint track pad, i.e. fingerprint sensor used as pointing device tracking the fingertip image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04804—Transparency, e.g. transparent or translucent windows
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/1365—Matching; Classification

Definitions

  • the invention relates to the field of shading technology, in particular to a sunshade device, a shading method and a vehicle.
  • a commonly used sunshade device during a user's driving of a car is a sun visor.
  • the sun visor is generally used to block the light to ensure the safety of the user.
  • the sun visor in the prior art is an opaque plate which is placed above the user inside the car to completely block the light.
  • the sun visor since the sun visor is opaque, the sun visor completely blocks the light, and also blocks a part of the user's line of sight, thereby affecting driving safety.
  • the invention provides a sunshade device, a sunshade method and a vehicle for improving the safety of driving.
  • Embodiments of the present invention provide a sunshade device including a bracket and a dimming device.
  • the dimming device is disposed on the bracket, and the dimming device at least partially blocks the outside by adjusting its light transmittance. Light.
  • the bracket may fix the dimming device and drive the dimming device to rotate to a set angle.
  • the dimming device may be a transparent touch display device, and the transparent touch display device may include a touch area.
  • the dimming device can adjust the light transmittance to the light transmittance corresponding to the sliding length according to the sliding length along the first direction.
  • the dimming device can recognize the touched hand And, according to the touched finger, the light transmittance is adjusted to a light transmittance corresponding to the touched finger.
  • the dimming device may divide the screen of the transparent touch display device into a first partition and a second partition according to a preset partition light transmission mode, and The light transmittance of the first partition is different from the light transmittance of the second partition.
  • a length ratio in the second direction between the first partition and the second partition may correspond to a sliding length in the second direction.
  • the first partition and the second partition may be divided perpendicular to the second direction, the first partition may be located above, and the second partition may be located below.
  • the light transmittance of the first partition may be adjusted to and slid according to the sliding length along the first direction.
  • the light transmittance corresponding to the length When the user's finger slides in the first direction in the touch area corresponding to the second partition, the light transmittance of the second partition may be adjusted to and slid according to the sliding length along the first direction. The light transmittance corresponding to the length.
  • the dimming device Before the dimming device adjusts its own light transmittance, the dimming device can also perform identity verification on the user according to the fingerprint of the user's finger.
  • the dimming device may include any one of the following transparent display devices with adjustable light transmittance: a polymer dispersed liquid crystal display device, an electrochromic display device, an organic light emitting diode display device, an electronic paper display device, or Liquid crystal display device.
  • Embodiments of the present invention also provide a vehicle including the above sunshade device.
  • the vehicle may further include a control device connected to the dimming device, the control device being located in a user operation area, the control device transmitting an operation instruction to the dimming device when the user operates, to The light device operates.
  • the control device may include a button, and when the user presses the button, the control device may send an operation instruction corresponding to the button to the dimming device to operate the dimming device.
  • the user operating area may be located at the steering wheel.
  • the embodiment of the present invention further provides a shading method based on a sunshade device, the sunshade device includes a bracket and a dimming device, the dimming device is disposed on the bracket, and the shading method comprises: passing the dimming The device adjusts its light transmission rate to at least partially block external light.
  • the dimming device may be a transparent touch display device, and the transparent touch display device may include a touch area.
  • the light transmittance can be adjusted according to the sliding length along the first direction to the light transmittance corresponding to the sliding length.
  • the touched finger When the user's finger touches the touch area, the touched finger can be recognized, and the light transmittance is adjusted according to the touched finger to the light transmittance corresponding to the touched finger.
  • the screen of the transparent touch display device may be divided into a first partition and a second partition according to a preset partition light transmission mode, where the first partition is The light transmittance is different from the light transmittance of the second partition.
  • the sunshade device comprises a bracket and a dimming device disposed on the bracket, and the dimming device can realize the externality by adjusting its light transmittance At least partially obscuring the light.
  • the sunshade device of the embodiment of the invention can block the light without obstructing the user's line of sight, so that the user can see the road ahead, thereby improving the safety of driving.
  • FIG. 1 is a schematic structural view of a sunshade device according to an embodiment of the invention.
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
  • FIG. 3a is a schematic diagram of an application of adjusting a light transmittance of a dimming device according to an embodiment of the present invention.
  • FIG. 3b is another schematic diagram of an application of adjusting a light transmittance of a dimming device according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an adjustment section of a dimming device according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a fingerprint identification system according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a fingerprint image according to an embodiment of the present invention.
  • the sunshade device includes a bracket 1 and a dimming device 2.
  • the dimming device 2 is disposed on the bracket 1.
  • the dimming device 2 is used to at least partially block external light by adjusting its own light transmittance.
  • the dimming device 2 can adjust its own light transmittance to control the amount of external light transmitted, thereby partially blocking external light.
  • the dimming device 2 can adjust its own light transmittance so that external light is not transmitted to completely block external light.
  • the sunshade device according to the embodiment of the invention can block the light without obstructing the user's line of sight, so that the user can see the road ahead, thereby improving the safety of driving.
  • the bracket 1 is used to fix the dimming device 2 and drive the dimming device 2 to rotate to a set angle.
  • the dimming device 2 is fixed to the bracket, and the bracket 1 is fixed to the roof in front of the user, thereby fixing the dimming device 2 to the roof in front of the user.
  • the bracket 1 can be rotated such that the bracket 1 drives the dimming device 2 to rotate to a set angle.
  • the rotatable bracket can easily adjust the placement angle of the dimming device and is convenient for the user to operate.
  • the dimming device can be a transparent touch display device.
  • the dimming device may include any one of the following transparent display devices with adjustable light transmittance: liquid crystal display (LCD), organic light-emitting diode (Organic Light- Emitting Diode (abbreviated as OLED) display device, electrochromic device (ECD) display device, polymer dispersed liquid crystal (PDLC) display device or electronic paper (E-paper) display Device.
  • LCD liquid crystal display
  • OLED Organic Light- Emitting Diode
  • ECD electrochromic device
  • PDLC polymer dispersed liquid crystal
  • E-paper electronic paper
  • the dimming device can be a PDLC display device, an ECD display device, or an OLED display device such that the transmittance of the dimming device can be adjusted to be higher.
  • the transparent touch display device may include a touch area, and by touching the touch area, the light transmittance of the transparent touch display device itself may be adjusted.
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
  • the dimming device 2 may include an upper substrate 21, a lower substrate 22, an adhesive layer 23, a protective plate (Cover Lens) 24, a system board 25, a touch sensor 26, and a driving chip 27.
  • the upper substrate 21 and the lower substrate 22 are oppositely disposed, and the protective plate 24 is adhered to the lower substrate 22 through the adhesive layer 23, and the driving chip 27 is disposed on the upper substrate.
  • the drive chip 27 is connected to the system board 25, and the touch sensor 26 is connected to the protection board 24 and the system board 25, respectively.
  • the upper substrate 21 is an array substrate
  • the lower substrate 22 is a color filter substrate.
  • the dimming device 2 can implement touch functions using different types of touch technologies, such as infrared touch technology or capacitive touch technology. If the dimming device 2 implements a touch function using a capacitive touch technology, the touch signal line can be integrated on the protection board 24.
  • the driving chip 27 can realize display driving and touch driving of the dimming device 2.
  • the specific structure of the sunshade device shown in FIG. 2 is only an example. In practical applications, other structures may also be adopted, which are not enumerated here.
  • the dimming device 2 when the user's finger slides in the first direction in the touch area, the dimming device 2 can adjust the light transmittance to the light corresponding to the sliding length according to the sliding length in the first direction. Transmittance.
  • the correspondence relationship between the sliding length and the light transmittance can be set in advance.
  • the first direction is a lateral direction, which may be a lateral direction from left to right or a lateral direction from right to left, and the lateral direction from left to right in FIGS. 3a and 3b is taken as an example.
  • FIG. 3a is a schematic diagram of an application of adjusting a light transmittance of a dimming device according to an embodiment of the present invention. As shown in FIG. 3a, the user's finger slides laterally from the left to the right in the touch area on the screen of the dimming device 2 by a sliding length d1, and the light transmittance corresponding to the sliding length d1 is 25%.
  • FIG. 3b is another schematic diagram of an application of adjusting a light transmittance of a dimming device according to an embodiment of the present invention. As shown in FIG. 3b, the user's finger slides laterally from the left to the right in the touch area on the screen of the dimming device 2 by a sliding length d2, and the light transmittance corresponding to the sliding length d2 is 50%.
  • the user can perform the above-described lateral sliding operation by one or more fingers.
  • the adjustment of the light transmittance by sliding in the first direction is simple and easy to implement.
  • the first direction is illustrated as a horizontal direction, and the first direction is not limited.
  • the first direction may be set to a vertical direction or other directions according to design requirements or user experience requirements.
  • the dimming device 2 when the finger of the user touches the touch area, the dimming device 2 can recognize the touched finger, and adjust the light transmittance according to the touched finger to the light transmittance corresponding to the touched finger.
  • the correspondence between the finger and the light transmittance may be set in advance, for example, the light transmittance corresponding to the thumb is 80%, and the light transmittance corresponding to the index finger is 65%, and the light corresponding to the middle finger The transmittance is 50%, the light transmittance corresponding to the ring finger is 25%, and the light transmittance corresponding to the little finger is 5%.
  • the dimming device 2 recognizes that the touched finger is the index finger, and adjusts the light transmittance to 65% of the light corresponding to the index finger. Transmittance.
  • the touched finger can be identified by the scheme described in FIG. 5 below, and details are not described herein again.
  • the light transmittance is adjusted by finger touch, and the adjustment method is quick, simple, and easy to implement.
  • the dimming device 2 when the user's finger slides in the second direction in the touch area, can divide the screen of the transparent touch display device into the first partition and the first according to the preset partition light transmission mode.
  • the light transmittance of the first partition is different from the light transmittance of the second partition.
  • the preset partition transmission mode is to divide the touch area of the screen into a first partition and a second partition.
  • the second direction is a longitudinal direction, which may be a longitudinal direction from top to bottom or a longitudinal direction from bottom to top, and the longitudinal direction from top to bottom in FIG. 4 is taken as an example.
  • FIG. 4 is a schematic diagram of an adjustment section of a dimming device according to an embodiment of the present invention.
  • the user's finger slides vertically from top to bottom in the touch area on the screen of the dimming device 2, the dimming device 2 turns on the partition light transmission mode, and divides the screen into the first partition located above. 41 and the second partition 42 located below, the light transmittance of the first partition 41 is different from the light transmittance of the second partition 42, for example, the light transmittance of the first partition 41 is 25%, and the second The light transmittance of the partition 42 is 80%.
  • the adjustment method is simple and easy to implement by setting the partition light transmission by sliding in the second direction.
  • the second direction is a longitudinal example, and the second direction is not limited.
  • the second direction may be set to a horizontal direction according to design requirements or user experience requirements.
  • the second direction can also be set to other directions.
  • the sliding in the first direction can be used to adjust the light transmittance to the light transmittance corresponding to the sliding length in the direction, and the sliding in the second direction can be used to divide the screen into different light transmittances.
  • the partition, the first direction and the second direction may be the same or different.
  • the first partition 41 and the second partition 42 are divided perpendicular to the second direction, the first partition 41 is located above and the second partition 42 is located below.
  • the light transmittance of the first section 41 is smaller than the light transmittance of the second section 42. Since the light transmittance of the first partition 41 located above is smaller than the light transmittance of the second partition 42 located below, the user can block the sunlight and pass the transmittance through the first partition 41 having a small transmittance.
  • the second partition 42 sees the road ahead.
  • the length ratio in the second direction between the first partition and the second partition may correspond to the sliding length in the second direction.
  • the touch area of the screen is divided into a first partition and a second partition according to the sliding length in the second direction.
  • the longitudinal direction may be a longitudinal direction from top to bottom or a longitudinal direction from bottom to top, and the longitudinal direction from top to bottom in Fig. 4 is taken as an example. As shown in FIG.
  • the user's finger slides vertically from top to bottom in the touch area on the screen of the dimming device 2, the dimming device 2 turns on the partition light transmission mode, and divides the screen into the first partition 41 and the first The second partition 42, the length in the second direction between the first partition 41 and the second partition 42 corresponds to the sliding length in the second direction.
  • the sliding length of the second direction is L1
  • the length ratio between the first partition 41 and the second partition 42 in the second direction is 1:1
  • the sliding length of the second direction is L2
  • the first The length ratio between the one partition 41 and the second partition 42 in the second direction is 2:1.
  • the light transmittance of the first partition 41 is different from the light transmittance of the second partition 42, for example, the light transmittance of the first partition 41 is 25%, and the light transmittance of the second partition 42 is 80%.
  • the user can adjust the length ratio between the first partition 41 and the second partition 42 in the second direction according to the actual illumination of the external light, and the adjustment method is flexible and simple, thereby better shielding the sunlight. And to make the user see the road ahead.
  • the light transmittance of each partition can be adjusted separately. For example, when the user's finger slides in the first direction within the touch area corresponding to the first partition 41, the light transmittance of the first partition 41 can be adjusted according to the sliding length in the first direction to correspond to the sliding length. Light transmission rate. In addition, when the user's finger slides in the first direction in the touch area corresponding to the second partition 42, the light transmittance of the second partition 42 can be adjusted according to the sliding length in the first direction to correspond to the sliding length. Light transmission rate.
  • the first direction may be a lateral direction, for example, a lateral direction from left to right.
  • the dimming device 2 before the dimming device 2 adjusts its own light transmittance, the dimming device 2 can also perform identity verification on the user according to the fingerprint of the user's finger.
  • the dimming device in FIG. 2 is taken as an example for description. At this time, the dimming device in FIG. 2 adopts a capacitive touch technology.
  • FIG. 5 is a schematic structural diagram of a fingerprint identification system according to an embodiment of the present invention.
  • the dimming device further includes a fingerprint identification system, which may include an acquisition module 251, a processing module 252, a feature extraction module 253, and a comparison module 254.
  • the user performs a touch operation on the screen, and the touch mode may be a wipe type or a push type.
  • the touch sensor 26 derives the coordinates of the touch location by sensing the change in capacitance at the touch location.
  • the acquisition module 251 can collect the fingerprint of the finger and generate a fingerprint image. Acquisition module 251
  • the fingerprint can be collected by optical, ultrasonic or capacitive, and the acquisition module 251 can be a fingerprint collector.
  • FIG. 6 is a schematic diagram of a fingerprint image according to an embodiment of the present invention.
  • the fingerprint image is a pattern of fingerprint unevenness distribution, the pattern includes peaks and troughs, and the type of fingerprint may include a circular, arcuate or spiral fingerprint.
  • the processing module 252 performs extreme value filtering and sharpening processing on the fingerprint image generated by the obtaining module 251, and sets the gray value of each pixel in the fingerprint image after the extreme value filtering and the sharpening processing to 0 or 255, and performs grayscale on the image.
  • the fingerprint image after the value setting is binarized, and the fingerprint image after binarization is refined to obtain a pre-processed fingerprint image.
  • the feature extraction module 253 extracts information of feature points of the fingerprint from the preprocessed fingerprint image.
  • Feature points may include start points, end points, joint points, bifurcation points, end points, isolated points, short forks, and/or loops, and the like.
  • the information of the feature points may include parameters such as type, coordinates, and/or direction. Endpoints and bifurcation points are the most likely, most stable, and most accessible to the fingerprint.
  • the comparison module 254 compares the extracted feature point information with the pre-stored fingerprint library data, and if the feature point information matches the fingerprint library data, the finger corresponding to the feature point information is identified. Specifically, the comparison module 254 can determine whether the information of the feature point and the fingerprint database data match by calculating the similarity degree of the information of the feature point and the fingerprint library data, thereby identifying different users' fingers or different fingers of the same user.
  • the above fingerprint recognition system can be separately provided or integrated in the system board 25. Before the dimming device 2 adjusts its own light transmittance, the user is authenticated according to the fingerprint of the user's finger, which can effectively ensure the safety of the operation.
  • a sunshade device includes a bracket and a dimming device disposed on the bracket, the dimming device being capable of at least partially blocking external light by adjusting its light transmittance.
  • the sunshade device of the embodiment of the invention can block the light without obstructing the user's line of sight, so that the user can see the road ahead, thereby improving the safety of driving.
  • the embodiment of the present invention further provides a vehicle, which includes the above-mentioned sunshade device, and the description thereof will not be repeated here.
  • the vehicle may be any vehicle having a transportation function such as a car, a train, or a ship.
  • the vehicle further includes a control device connected to the dimming device, and the control device Placed in the user operation area.
  • the control device is configured to send an operation command to the dimming device to operate the dimming device when the user operates.
  • the user operating area is located on the steering wheel.
  • the user operation area may also be other areas inside the automobile, as long as the area is convenient for the user to operate during driving.
  • the operation command may include an instruction to slide the touch to adjust the light transmittance, an instruction to touch the light transmittance by the finger, or an instruction to slide the partition.
  • the operation command is an instruction to slide the light transmittance
  • the dimming device receives the light transmittance adjustment command and then adjusts the light transmittance according to the light transmittance. Adjusted to the light transmittance corresponding to the sliding length.
  • the operation command is an instruction to adjust the light transmittance by the finger touch
  • the dimming device receives the instruction to adjust the light transmittance according to the finger touch after the finger touches the command to adjust the light transmittance.
  • the light transmittance is adjusted to the light transmittance corresponding to the touched finger.
  • the operation instruction is an instruction to slide the partition
  • the dimming device receives the instruction to slide the partition and divides the screen into the first partition and the second partition according to the instruction of the sliding partition.
  • the control device when the user presses the button, the control device may transmit an operation command corresponding to the button to the dimming device to operate the dimming device.
  • the correspondence between the button and the operation command can be set in advance.
  • the number of buttons can be set as needed, so the number of buttons can be one or more.
  • the sunshade device comprises a bracket and a dimming device disposed on the bracket, the dimming device can achieve at least partial shielding of external light by adjusting its light transmittance.
  • the sunshade device of the embodiment can block the light without obstructing the user's line of sight, so that the user can see the road ahead, thereby improving the safety of driving.
  • the control device is disposed in the user operation area, and the dimming device is operated by the control device, so that the user does not have to directly operate on the dimming device, thereby further improving the safety of driving.
  • the embodiment of the present invention further provides a shading method, which is based on a sunshade device, the sunshade device includes a bracket and a dimming device, and the dimming device is disposed on the bracket.
  • the method includes the dimming device at least partially obscuring external light by adjusting its light transmittance.
  • the dimming device may be a transparent touch display device, and the transparent touch display device may include a touch area.
  • the dimming device achieves at least partial occlusion of external light by adjusting its own light transmittance: when the user's finger slides in the first direction within the touch area, the dimming device is according to the first direction
  • the sliding length adjusts the light transmittance to a light transmittance corresponding to the sliding length; or, when the user's finger touches the touch area, the dimming device recognizes the touched finger and lights according to the touched finger
  • the transmittance is adjusted to a light transmittance corresponding to the touched finger; or, when the user's finger slides in the second direction in the touch area, the dimming device transparently touches according to the preset partition light transmission mode
  • the screen of the display device is divided into a first partition and a second partition, and the light transmittance of the first partition and the light transmittance of the second partition are different.
  • the shading method provided in this embodiment can be implemented by the sunshade device of the above embodiment.
  • the sunshade device For the description of the sunshade device, refer to the above embodiment, and details are not described herein again.
  • the sunshade device comprises a bracket and a dimming device disposed on the bracket, and the dimming device can at least partially block external light by adjusting its light transmittance.
  • the sunshade device of the embodiment can block the light without obstructing the user's line of sight, so that the user can see the road ahead, thereby improving the safety of driving.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • User Interface Of Digital Computer (AREA)
  • Liquid Crystal (AREA)

Abstract

一种遮阳装置、遮阳方法和交通工具，所述遮阳装置包括支架（1）和调光装置（2），所述调光装置（2）设置于所述支架（1）上，所述调光装置（2）通过调节自身的光透过率来至少部分地遮挡外部光线。在遮阳装置、基于所述遮阳装置的遮阳方法和包括所述遮阳装置的交通工具的技术方案中，遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线。

Description

遮阳装置、遮阳方法和交通工具 技术领域
本发明涉及遮阳技术领域，特别涉及遮阳装置、遮阳方法和交通工具。
背景技术
在用户驾驶汽车过程中，常用的一种遮阳装置是遮阳板。当阳光对汽车持续进行直射时，一般会用遮阳板进行光线的遮挡，以保证用户驾驶的安全性。
现有技术中的遮阳板为一块不透光的板，将该遮阳板放置于汽车内用户的上方，可实现对光线的完全遮挡。
但是，由于遮阳板不透光，因此遮阳板对光线进行完全遮挡的同时，也挡住了用户的一部分视线，从而影响了驾驶安全。
发明内容
本发明提供遮阳装置、遮阳方法和交通工具，用于提高驾驶的安全性。
本发明实施例提供了一种遮阳装置，其包括支架和调光装置，所述调光装置设置于所述支架上，所述调光装置通过调节自身的光透过率来至少部分地遮挡外部光线。
所述支架可以固定所述调光装置并带动所述调光装置旋转至设定角度。
所述调光装置可以为透明触摸显示装置，所述透明触摸显示装置可以包括触控区域。
当用户的手指在触控区域内沿第一方向滑动时，所述调光装置可以根据沿所述第一方向的滑动长度将光透过率调节至与滑动长度对应的光透过率。
当用户的手指触摸触控区域时，所述调光装置可以识别出触摸的手 指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率。
当用户的手指在触控区域内沿第二方向滑动时，所述调光装置可以根据预先设置的分区透光模式将所述透明触摸显示装置的屏幕分为第一分区和第二分区，且所述第一分区的光透过率和所述第二分区的光透过率不同。
所述第一分区和所述第二分区之间的在所述第二方向上的长度比可以与所述第二方向的滑动长度对应。
所述第一分区和所述第二分区可以沿垂直于所述第二方向划分，所述第一分区可以位于上方，所述第二分区可以位于下方。
当用户的手指在与所述第一分区对应的触控区域内沿第一方向滑动时，可以根据沿所述第一方向的滑动长度将所述第一分区的光透过率调节至与滑动长度对应的光透过率。当用户的手指在与所述第二分区对应的触控区域内沿第一方向滑动时，可以根据沿所述第一方向的滑动长度将所述第二分区的光透过率调节至与滑动长度对应的光透过率。
在所述调光装置调节自身的光透过率之前，所述调光装置还可以根据用户手指的指纹对用户进行身份验证。
所述调光装置可以包括以下透明且光透过率可调的触摸显示装置中的任意一种：聚合物分散液晶显示装置、电致变色显示装置、有机发光二极管显示装置、电子纸显示装置或液晶显示装置。
本发明实施例还提供了一种交通工具，包括上述遮阳装置。
所述交通工具还可以包括与所述调光装置连接的控制装置，所述控制装置位于用户操作区域，所述控制装置在用户操作时向所述调光装置发送操作指令，以对所述调光装置进行操作。
所述控制装置可以包括按键，当用户按下按键时，所述控制装置可以向调光装置发送与该按键对应的操作指令，以对调光装置进行操作。
所述用户操作区域可以位于方向盘。
本发明实施例还提供了一种基于遮阳装置的遮阳方法，所述遮阳装置包括支架和调光装置，所述调光装置设置于所述支架上，所述遮阳方法包括：通过所述调光装置调节自身的光透过率来至少部分地遮挡外部光线。
所述调光装置可以为透明触摸显示装置，所述透明触摸显示装置可以包括触控区域。
当用户的手指在触控区域内沿第一方向滑动时，可以根据沿所述第一方向的滑动长度将光透过率调节至与滑动长度对应的光透过率。
当用户的手指触摸触控区域时，可以识别出触摸的手指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率。
当用户的手指在触控区域内沿第二方向滑动时，可以根据预先设置的分区透光模式将所述透明触摸显示装置的屏幕分为第一分区和第二分区，所述第一分区的光透过率和所述第二分区的光透过率不同。
本发明实施例提供的遮阳装置、遮阳方法和交通工具的技术方案中，遮阳装置包括支架和设置于支架上的调光装置，该调光装置可通过调节自身的光透过率以实现对外部光线的至少部分遮挡。本发明实施例的遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线，使用户能够看清前方的道路，从而提高了驾驶的安全性。
附图说明
图1为根据本发明实施例的一种遮阳装置的结构示意图。
图2为图1中A-A向剖视图。
图3a为本发明实施例中调光装置调节光透过率的一种应用示意图。
图3b为本发明实施例中调光装置调节光透过率的另一种应用示意图。
图4为本发明实施例中调光装置调节分区的示意图。
图5为本发明实施例中指纹识别系统的结构示意图。
图6为本发明实施例中指纹图像的示意图。
具体实施方式
为使本领域的技术人员更好地理解本发明的技术方案，下面结合附图对本发明提供的遮阳装置、遮阳方法和交通工具进行详细描述。
图1为根据本发明实施例的一种遮阳装置的结构示意图。如图1所示，该遮阳装置包括支架1和调光装置2。调光装置2设置于支架1上。调光装置2用于通过调节自身的光透过率来至少部分地遮挡外部光线。
本实施例中，调光装置2可以调节自身的光透过率，以控制外部光线的透过量，从而部分地遮挡外部光线。可替代地，根据实际需要，调光装置2可以调节自身的光透过率，使得外部光线不透过，以完全地遮挡外部光线。根据本发明实施例的遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线，使用户能够看清前方的道路，从而提高了驾驶的安全性。
支架1用于固定调光装置2并带动调光装置2旋转至设定角度。当该遮阳装置应用于汽车中时，调光装置2固定于支架上，而支架1固定于用户前方的车顶上，从而将调光装置2固定于用户前方的车顶上。当需要调整调光装置2的角度时，可以旋转支架1使得支架1带动调光装置2旋转至设定角度。可旋转式支架可以方便调节调光装置的放置角度，且便于用户操作。
调光装置可以为透明触摸显示装置。本实施例中，该调光装置可包括以下透明且光透过率可调的触摸显示装置中的任意一种：液晶显示装置(Liquid Crystal Display，简称为LCD)、有机发光二极管(Organic Light-Emitting Diode，简称为OLED)显示装置、电致变色器件(Electrochromic Device，简称为ECD)显示装置、聚合物分散液晶(Polymer Dispersed Liquid Crystal，简称为PDLC)显示装置或者电子纸(E-paper)显示装置。在上述列举的各种调光装置中，PDLC显示装置、ECD显示装置和OLED显示装置本身的透过率较高。因此，在一些实施例中，例如，调光装置可以为PDLC显示装置、ECD显示装置或者OLED显示装置，从而使得调光装置的透过率可被调节为较高。透明触摸显示装置可以包括触控区域，通过对该触控区域进行触摸，可以调节该透明触摸显示装置自身的光透过率。
图2为图1中A-A向剖视图。如图1和图2所示，该调光装置2可包括：上基板21、下基板22、粘接层23、保护板(Cover Lens)24、系统板25、触摸传感器26和驱动芯片27。上基板21和下基板22相对设置，保护板24通过粘接层23粘贴于下基板22上，驱动芯片27设置于上基板 21上且该驱动芯片27和系统板25连接，触摸传感器26分别与保护板24和系统板25连接。例如，上基板21为阵列基板，下基板22为彩膜基板。调光装置2可采用不同类型的触摸技术实现触摸功能，例如，红外触摸技术或者电容触摸技术。若调光装置2采用电容触摸技术实现触摸功能，可将触控信号线集成于保护板24之上。驱动芯片27可实现调光装置2的显示驱动和触摸驱动。图2所示的遮阳装置的具体结构仅为一种示例，在实际应用中，还可以采用其他结构，此处不再一一列举。
在本发明实施例中，当用户的手指在触控区域内沿第一方向滑动时，调光装置2可以根据沿第一方向的滑动长度将光透过率调节至与该滑动长度对应的光透过率。本实施例中，可预先设置滑动长度与光透过率的对应关系。例如，第一方向为横向，该横向可以为从左至右的横向或者从右至左的横向，图3a和图3b中以从左至右的横向为例。
图3a为本发明实施例中调光装置调节光透过率的一种应用示意图。如图3a所示，用户的手指在调光装置2的屏幕上的触控区域内从左至右横向滑动出滑动长度d1，与该滑动长度d1对应的光透过率为25％。
图3b为本发明实施例中调光装置调节光透过率的另一种应用示意图。如图3b所示，用户的手指在调光装置2的屏幕上的触控区域内从左至右横向滑动出滑动长度d2，与该滑动长度d2对应的光透过率为50％。
用户可以通过一个或者多个手指完成上述横向滑动的操作。通过沿第一方向的滑动来调节光透过率，调节方法简单且易于实现。
需要说明的是，本实施例以第一方向为横向示例说明，并非对第一方向进行限定，可以根据设计需要或者用户体验需求将第一方向设定为纵向或其他方向。
在本发明实施例中，当用户的手指触摸触控区域时，调光装置2可以识别出触摸的手指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率。本实施例中，可预先设置手指与光透过率的对应关系，例如，与大拇指对应的光透过率为80％，与食指对应的光透过率为65％，与中指对应的光透过率50％，与无名指对应的光透过率为25％，与小指对应的光透过率为5％。例如，当用户的食指触摸触控区域时，调光装置2识别出触摸的手指为食指，并且将光透过率调节至与食指对应的65％的光 透过率。此种方案中，可通过下述图5中描述的方案识别出触摸的手指，此处不再赘述。通过手指触摸来调节光透过率，调节方法快捷、简单且易于实现。
在本发明实施例中，当用户的手指在触控区域内沿第二方向滑动时，调光装置2可以根据预先设置的分区透光模式将透明触摸显示装置的屏幕分为第一分区和第二分区，第一分区的光透过率和第二分区的光透过率不同。预先设置的分区透光模式为将屏幕的触控区域分为第一分区和第二分区。例如，第二方向为纵向，该纵向可以为从上至下的纵向或者从下至上的纵向，图4中以从上至下的纵向为例。
图4为本发明实施例中调光装置调节分区的示意图。如图4所示，用户的手指在调光装置2的屏幕上的触控区域内从上至下纵向滑动，调光装置2开启分区透光模式，并且将屏幕分为位于上方的第一分区41和位于下方的第二分区42，第一分区的41的光透过率和第二分区42的光透过率不同，例如，第一分区的41的光透过率为25％，第二分区42的光透过率为80％。通过沿第二方向的滑动来设置分区透光，调节方法简单且易于实现。
需要说明的是，本实施例以第二方向为纵向示例说明，并非对第二方向进行限定，可以根据设计需要或者用户体验需求将第二方向设定为横向，此时，将屏幕分为位于左侧的第一分区和位于右侧的第二分区。当然，第二方向还可以设定为其他方向。另外，沿第一方向的滑动可以用于将光透过率调节至与该方向的滑动长度对应的光透过率，沿第二方向的滑动可以用于将屏幕分为光透过率不同的分区，第一方向和第二方向可以相同也可以不同。
例如，第一分区41和第二分区42沿垂直于第二方向划分，第一分区41位于上方，第二分区42位于下方。例如，第一分区41的光透过率小于第二分区42的光透过率。由于位于上方的第一分区41的光透过率小于位于下方的第二分区42的光透过率，使得用户可通过透过率较小的第一分区41遮挡阳光并通过透过率较大的第二分区42看清前方的道路。
例如，第一分区和第二分区之间的在第二方向上的长度比可以与第二方向的滑动长度对应。此种情况下，在预先设置的分区透光模式中，将 屏幕的触控区域按照第二方向的滑动长度分为第一分区和第二分区。以第二方向为纵向为例，该纵向可以为从上至下的纵向或者从下至上的纵向，图4中以从上至下的纵向为例。如图4所示，用户的手指在调光装置2的屏幕上的触控区域内从上至下纵向滑动，调光装置2开启分区透光模式，并且将屏幕分为第一分区41和第二分区42，第一分区41和第二分区42之间的在第二方向上的长度比与第二方向的滑动长度对应。例如，当第二方向的滑动长度为L1时，第一分区41和第二分区42之间的在第二方向上的长度比为1∶1；当第二方向的滑动长度为L2时，第一分区41和第二分区42之间的在第二方向上的长度比为2∶1。第一分区41的光透过率和第二分区42的光透过率不同，例如，第一分区的41的光透过率为25％，第二分区42的光透过率为80％。此种情况中，用户可根据外界光线的实际照射情况调整第一分区41和第二分区42之间的在第二方向上的长度比，调整方法灵活简单，从而能够更好实现对阳光的遮挡以及使用户看清前方的道路。
此外，若用户需要改变每个分区的光透过率时，可分别对每个分区的光透过率进行调节。例如，当用户的手指在与第一分区41对应的触控区域内沿第一方向滑动时，可以根据沿第一方向的滑动长度将第一分区41的光透过率调节至与滑动长度对应的光透过率。另外，当用户的手指在与第二分区42对应的触控区域内沿第一方向滑动时，可以根据沿第一方向的滑动长度将第二分区42的光透过率调节至与滑动长度对应的光透过率。第一方向可以为横向，例如，从左至右的横向。
在本发明实施例中，在调光装置2调节自身的光透过率之前，调光装置2还可以根据用户手指的指纹对用户进行身份验证。下面以图2中的调光装置为例进行描述，此时图2中的调光装置采用电容触摸技术。
图5为本发明实施例中指纹识别系统的结构示意图。如图5所示，该调光装置还包括指纹识别系统，该指纹识别系统可包括获取模块251、处理模块252、特征提取模块253和比对模块254。用户对屏幕进行触摸操作，触摸方式可以为划擦式或者按压式等。触摸传感器26通过感测触摸位置处的电容的变化而得出触摸位置的坐标。
获取模块251可采集手指的指纹并生成指纹图像。获取模块251具 体可通过光学式、超声波式或者电容式采集指纹，该获取模块251可以为指纹采集器。
图6为本发明实施例中指纹图像的示意图。如图6所示，指纹图像为指纹凹凸分布的图案，该图案包括波峰和波谷，指纹的类型可包括环形、弓形或者螺旋形指纹。
处理模块252对获取模块251生成的指纹图像进行极值滤波和锐化处理，将极值滤波和锐化处理后的指纹图像中各像素点的灰度值设置为0或255，对进行灰度值设置后的指纹图像进行二值化，并对二值化后的指纹图像进行细化处理得出预处理指纹图像。
特征提取模块253从预处理指纹图像中提取指纹的特征点的信息。特征点可包括起点、终点、结合点、分叉点、端点、孤立点、短分叉和/或环等。特征点的信息可包括类型、坐标和/或方向等参数。端点和分叉点在指纹中出现的机会最多、最稳定且最易获取到。
比对模块254将提取的特征点的信息与预先存储的指纹库数据进行比对，若特征点的信息和指纹库数据匹配，则识别出该特征点的信息对应的手指。具体地，比对模块254可通过计算特征点的信息和指纹库数据的相似程度来判断出特征点的信息和指纹库数据是否匹配，从而识别出不同用户的手指或者同一个用户的不同手指。
上述指纹识别系统可单独设置或者集成于系统板25中。在调光装置2调节自身的光透过率之前，根据用户手指的指纹对用户进行身份验证，可有效保证操作的安全性。
根据本发明实施例的遮阳装置包括支架和设置于支架上的调光装置，该调光装置可通过调节自身的光透过率以实现对外部光线的至少部分遮挡。本发明实施例的遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线，使用户能够看清前方的道路，从而提高了驾驶的安全性。
本发明实施例还提供了一种交通工具，该交通工具包括上述的遮阳装置，此处不再重复描述。
本实施例中，该交通工具可以为汽车、火车或者轮船等任何具有交通运输功能的工具。
进一步地，该交通工具还包括与调光装置连接的控制装置，控制装 置位于用户操作区域。控制装置用于在用户操作时向调光装置发送操作指令，以对调光装置进行操作。
例如，用户操作区域位于方向盘。在实际应用中，用户操作区域还可以为汽车内部的其他区域，只要该区域方便用户在驾驶过程中进行操作即可。
本实施例中，操作指令可以包括滑动触摸调节光透过率的指令、手指触摸调节光透过率的指令或者滑动分区的指令。当用户在控制装置上进行滑动操作时，操作指令为滑动调节光透过率的指令，并且调光装置接收到调节光透过率的指令后根据调节光透过率的指令将光透过率调节至与滑动长度对应的光透过率。当用户在控制装置上进行手指触摸时，操作指令为手指触摸调节光透过率的指令，并且调光装置接收到手指触摸调节光透过率的指令后根据手指触摸调节光透过率的指令将光透过率调节至与触摸的手指对应的光透过率。当用户在控制装置上进行滑动操作时，操作指令为滑动分区的指令，并且调光装置接收到滑动分区的指令后根据滑动分区的指令将其屏幕分为第一分区和第二分区。
此外，在控制装置包括按键的情况下，当用户按下按键时，控制装置可以向调光装置发送与该按键对应的操作指令，以对调光装置进行操作。此种方案中，可预先设置出按键与操作指令的对应关系。按键的数量可根据需要进行设置，因此按键的数量可以为一个或者多个。
本实施例提供的交通工具的技术方案中，遮阳装置包括支架和设置于支架上的调光装置，该调光装置可通过调节自身的光透过率以实现对外部光线的至少部分遮挡，本实施例的遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线，使用户能够看清前方的道路，从而提高了驾驶的安全性。本实施例中，在用户操作区域设置控制装置，通过控制装置对调光装置进行操作，使得用户不必直接在调光装置上进行操作，从而进一步提高了驾驶的安全性。
本发明实施例还提供了一种遮阳方法，该遮阳方法基于遮阳装置，所述遮阳装置包括支架和调光装置，所述调光装置设置于所述支架上。该法包括：调光装置通过调节自身的光透过率来至少部分地遮挡外部光线。
本实施例中，调光装置可以为透明触摸显示装置，透明触摸显示装置可以包括触控区域。调光装置通过调节自身的光透过率以实现对外部光线的至少部分遮挡包括：当用户的手指在触控区域内沿第一方向滑动时，所述调光装置根据沿所述第一方向的滑动长度将光透过率调节至与滑动长度对应的光透过率；或者，当用户的手指触摸触控区域时，所述调光装置识别出触摸的手指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率；或者，当用户的手指在触控区域内沿第二方向滑动时，所述调光装置根据预先设置的分区透光模式将透明触摸显示装置的屏幕分为第一分区和第二分区，所述第一分区的光透过率和所述第二分区的光透过率不同。
本实施例提供的遮阳方法可通过上述实施例的遮阳装置实现，对遮阳装置的描述可参见上述实施例，此处不再赘述。
本实施例提供的遮阳方法中，遮阳装置包括支架和设置于支架上的调光装置，该调光装置可通过调节自身的光透过率以实现对外部光线的至少部分遮挡。本实施例的遮阳装置既能对光线进行遮挡，又不会遮挡用户的视线，使用户能够看清前方的道路，从而提高了驾驶的安全性。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (20)

  1. 一种遮阳装置，包括支架和调光装置，所述调光装置设置于所述支架上，其中
    所述调光装置通过调节自身的光透过率来至少部分地遮挡外部光线。
  2. 根据权利要求1所述的遮阳装置，其中，所述支架固定所述调光装置并带动所述调光装置旋转至设定角度。
  3. 根据权利要求1所述的遮阳装置，其中，所述调光装置为透明触摸显示装置，所述透明触摸显示装置包括触控区域。
  4. 根据权利要求3所述的遮阳装置，其中，当用户的手指在所述触控区域内沿第一方向滑动时，所述调光装置根据沿所述第一方向的滑动长度将光透过率调节至与所述滑动长度对应的光透过率。
  5. 根据权利要求3所述的遮阳装置，其中，当用户的手指触摸所述触控区域时，所述调光装置识别出触摸的手指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率。
  6. 根据权利要求3所述的遮阳装置，其中，当用户的手指在所述触控区域内沿第二方向滑动时，所述调光装置根据预先设置的分区透光模式将所述透明触摸显示装置的屏幕分为第一分区和第二分区，且所述第一分区的光透过率和所述第二分区的光透过率不同。
  7. 根据权利要求6所述的遮阳装置，其中，所述第一分区和所述第二分区之间的在所述第二方向上的长度比与所述第二方向的滑动长度对应。
  8. 根据权利要求6所述的遮阳装置，其中，所述第一分区和所述第二分区沿垂直于所述第二方向划分，所述第一分区位于上方，所述第二分区位于下方。
  9. 根据权利要求6所述的遮阳装置，其中，
    当用户的手指在与所述第一分区对应的触控区域内沿第一方向滑动时，根据沿所述第一方向的滑动长度将所述第一分区的光透过率调节至与该滑动长度对应的光透过率；以及
    当用户的手指在与所述第二分区对应的触控区域内沿第一方向滑动时，根据沿所述第一方向的滑动长度将所述第二分区的光透过率调节至与该滑动长度对应的光透过率。
  10. 根据权利要求1至9中任一项所述的遮阳装置，其中，在所述调光装置调节自身的光透过率之前，所述调光装置还根据用户手指的指纹对用户进行身份验证。
  11. 根据权利要求1所述的遮阳装置，其中，所述调光装置包括以下透明且光透过率可调的触摸显示装置中的任意一种：聚合物分散液晶显示装置、电致变色显示装置、有机发光二极管显示装置、电子纸显示装置或液晶显示装置。
  12. 一种交通工具，包括权利要求1至11中任一项所述的遮阳装置。
  13. 根据权利要求12所述的交通工具，还包括与所述调光装置连接的控制装置，所述控制装置位于用户操作区域，其中
    所述控制装置在用户操作时向所述调光装置发送操作指令，以对所述调光装置进行操作。
  14. 根据权利要求13所述的交通工具，其中，所述控制装置包括按键，
    当用户按下所述按键时，所述控制装置向所述调光装置发送与该按键对应的操作指令，以对所述调光装置进行操作。
  15. 根据权利要求13所述的交通工具，其中，所述用户操作区域位于方向盘。
  16. 一种基于遮阳装置的遮阳方法，所述遮阳装置包括支架和调光装置，所述调光装置设置于所述支架上，所述遮阳方法包括：
    通过所述调光装置调节自身的光透过率来至少部分地遮挡外部光线。
  17. 根据权利要求16所述的遮阳方法，其中，所述调光装置为透明触摸显示装置，所述透明触摸显示装置包括触控区域。
  18. 根据权利要求17所述的遮阳方法，其中，通过所述调光装置调节自身的光透过率来至少部分地遮挡外部光线包括：
    当用户的手指在所述触控区域内沿第一方向滑动时，根据沿所述第一方向的滑动长度将光透过率调节至与所述滑动长度对应的光透过率。
  19. 根据权利要求17所述的遮阳方法，其中，通过所述调光装置调节自身的光透过率来至少部分地遮挡外部光线包括：
    当用户的手指触摸所述触控区域时识别出触摸的手指，并根据触摸的手指将光透过率调节至与触摸的手指对应的光透过率。
  20. 根据权利要求17所述的遮阳方法，其中，通过所述调光装置调节自身的光透过率来至少部分地遮挡外部光线包括：
    当用户的手指在所述触控区域内沿第二方向滑动时，根据预先设置的分区透光模式将所述透明触摸显示装置的屏幕分为第一分区和第二分区，所述第一分区的光透过率和所述第二分区的光透过率不同。
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