CN113204117A - Head-mounted device and mode switching method thereof - Google Patents
Head-mounted device and mode switching method thereof Download PDFInfo
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- CN113204117A CN113204117A CN202110477826.7A CN202110477826A CN113204117A CN 113204117 A CN113204117 A CN 113204117A CN 202110477826 A CN202110477826 A CN 202110477826A CN 113204117 A CN113204117 A CN 113204117A
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- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 4
- 239000000758 substrate Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 239000006120 scratch resistant coating Substances 0.000 description 3
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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Abstract
The invention discloses a head-mounted device and a mode switching method thereof, wherein the head-mounted device comprises: the light-transmitting device comprises a shell, a light-transmitting part and a light-shielding part, wherein an installation cavity is arranged in the shell, a window and the light-transmitting part are arranged on the shell, the surface of the light-transmitting part comprises at least two light-transmitting areas, and each light-transmitting area is provided with a light-shielding part; the display panel is positioned in the mounting cavity and positioned on the light emergent side of the light-transmitting part, and each display unit of the display panel is arranged at intervals so that the light of the light-transmitting part can be emitted through gaps among the display units; the driving assemblies are positioned in the shell, and each driving assembly is connected with a light shading piece so as to control the light shading piece connected with the driving assembly to be switched between a first state and a second state; and the optical assembly is positioned in the mounting cavity and positioned on the light emergent side of the display panel, and emergent light of the display panel is emitted to the window after passing through the optical assembly. According to the invention, a user does not need to switch back and forth among a plurality of modes when checking the external environment, and the convenience of checking the external environment by the head-mounted equipment is improved.
Description
Technical Field
The invention relates to the field of imaging display, in particular to a head-mounted device and a mode switching method thereof.
Background
At present, for virtual reality head-mounted devices, a user's use scene is a relatively closed space, and when the user needs to communicate with the outside (for example, if the user needs to see the spirit of the other party or needs to temporarily see the external environment), the user needs to take off the head-mounted devices, which is very inconvenient.
Therefore, in the prior art, after the external environment is photographed by the camera, the picture of the external environment is displayed on the display screen, and the image in the display screen is transmitted to the window through the optical assembly, so that the user can view the image of the external environment through the window. However, in the scheme, both the external environment and the virtual picture need to be displayed through the display screen, and when a user watches the external environment, the user cannot see the virtual picture at the same time, and the user needs to manually switch between the two modes back and forth, which is complicated.
Disclosure of Invention
The invention mainly aims to provide a head-mounted device and a mode switching method thereof, aiming at improving the convenience of the head-mounted device in checking external environment.
To achieve the above object, the present invention provides a head-mounted device including:
the light-transmitting device comprises a shell, wherein an installation cavity is arranged in the shell, a window and a light-transmitting part are arranged on the shell, the surface of the light-transmitting part comprises at least two light-transmitting areas, and each light-transmitting area is provided with a light-shading part;
the display panel is positioned in the installation cavity and positioned on the light emergent side of the light transmission part, the display panel is a self-luminous display panel, and each display unit of the display panel is arranged at intervals so that the light of the light transmission part is emitted through a gap between the display units;
the driving assemblies are positioned in the shell, and each driving assembly is connected with one light shading piece so as to control the light shading piece connected with the driving assembly to be switched between a first state and a second state; in the first state, external light enters the display panel through the light-transmitting part, and in the second state, the external light is shielded by the light shielding part;
the optical assembly is positioned in the mounting cavity and positioned on the light emergent side of the display panel, and emergent light of the display panel is emitted to the window after passing through the optical assembly.
Optionally, the drive assembly comprises a switch module; the head-mounted device further comprises a power supply which is electrically connected with the first electroluminescent layers through switch modules, and each first electroluminescent layer is connected with one switch module so that the first electroluminescent layers can be switched between a first state and a second state.
Optionally, at least one of the first electroluminescent layers coincides with a projection of the window in the light transmission direction.
Optionally, the light shielding member is movably connected in the housing, and the light shielding member is made of a light-tight material or a light shielding layer is arranged on the light shielding member; the driving assembly drives the light shielding piece connected with the driving assembly to move between a first position and a second position, the light shielding piece is switched to the first state when moving to the first position, and the light shielding piece is switched to the second state when being switched to the second position.
Further, to achieve the above object, the present invention also proposes a mode switching method of a head-mounted device, which is applied to the head-mounted device according to any one of the above, the mode switching method of the head-mounted device comprising:
when a mode switching instruction is detected, acquiring a target mode;
and controlling the driving assembly to drive the light shading part to switch states according to the target mode.
Optionally, the step of controlling the driving assembly to drive the light shielding member to switch states according to the target mode includes:
and switching the working state of the switch module according to a target mode, wherein the working state comprises a conducting state or a disconnecting state.
Optionally, the step of switching the working state of the switch module according to the target mode includes:
and sending a level signal corresponding to the target mode to the switch module.
Optionally, the step of sending the level signal corresponding to the target mode to the switch module includes:
when the target mode is a global penetration mode, outputting a high-level signal to the switch module;
when the target mode is a local penetration mode, outputting a high-level signal to a target switch module in the switch modules, and outputting a low-level signal to a switch module except the target switch module in the switch modules;
and when the target mode is a non-penetration mode, outputting a low-level signal to the switch module.
Optionally, the step of controlling the driving assembly to drive the light shielding member to switch states according to the target mode includes:
and controlling the driving assembly to drive the shading piece to move to a position corresponding to the target mode.
Optionally, the step of controlling the driving assembly to drive the light shielding member to move to the position corresponding to the target mode includes:
when the target mode is a global penetration mode, controlling each driving assembly to drive the connected shading piece to move to a first position;
when the target mode is a local penetration mode, controlling a target driving assembly to drive the connected shading member to move to a first position, and controlling a driving assembly except the target driving assembly in the driving assembly to drive the connected shading member to move to a second position;
and when the target mode is a non-penetration mode, controlling each driving assembly to drive the connected shading piece to move to a second position.
According to the head-mounted device and the mode switching method thereof, the light shading piece is driven to be switched between the first state and the second state, external light can enter the display panel through the light transmission part and enter the window together with light of an image in the display panel in the first state, so that a user can simultaneously check the external environment and the image in the display screen through the window, the user does not need to switch back and forth among a plurality of modes when checking the external environment, and the convenience of checking the external environment by the head-mounted device is improved; meanwhile, in the technical scheme disclosed by the application, the light transmission part is provided with a plurality of light transmission areas, so that the driving assembly selectively drives the light shielding part to switch states, the area of the external environment which can be checked by a user can be selected, and the user can check part or all of the external environment.
Drawings
FIG. 1 is a schematic view of a head-mounted device according to the present invention;
FIG. 2 is a schematic structural view of another perspective of the head-mounted apparatus provided by the present invention;
FIG. 3 is a schematic view of light transmission in a head-mounted device;
FIG. 4 is a schematic diagram of the circuit connections of the module in an embodiment of the head-mounted device;
FIG. 5 is a schematic structural diagram of a display panel in the head-mounted device according to the present invention;
FIG. 6 is a schematic diagram of an arrangement of display units in an LED light-emitting layer of a head-mounted device according to the present invention;
FIG. 7 is a schematic view of another arrangement of display units in the LED light-emitting layer of the head-mounted device according to the present invention;
fig. 8 is a flowchart illustrating a mode switching method of a headset according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a perspective view of a head-mounted device provided by the present invention; fig. 2 is a schematic structural diagram of another view angle of the head-mounted device provided by the present invention, and fig. 3 is a schematic diagram of light transmission in the head-mounted device, in this embodiment, a head-mounted device is provided, where the head-mounted device includes:
the light-transmitting module comprises a shell 10, wherein an installation cavity is arranged in the shell 10, a window 11 and a light-transmitting part 12 are arranged on the shell 10, the surface of the light-transmitting part 12 comprises at least two light-transmitting areas, and each light-transmitting area is provided with a light-shading part (not shown in the figure);
a display panel 20, wherein the display panel 20 is located in the installation cavity and located on the light emitting side of the light-transmitting portion 12, the display panel 20 is a self-luminous display panel 20, and each display unit of the display panel 20 is arranged at an interval so that the light of the light-transmitting portion 12 is emitted through a gap between the display units;
at least two driving assemblies (not shown) located in the housing 10, wherein each driving assembly (not shown) is connected to a light shielding member (not shown) to control the light shielding member (not shown) connected to the driving assembly (not shown) to switch between a first state and a second state; in the first state, external light enters the display panel 20 through the light-transmitting portion 12, and in the second state, external light is blocked by the light-blocking member (not shown in the figure);
and the optical assembly 30 is positioned in the mounting cavity and on the light-emitting side of the display panel 20, and emergent light of the display panel 20 is emitted to the window 11 after passing through the optical assembly 30.
The light shielding member (not shown) in this embodiment may be a light shielding member (not shown) movably connected in the housing 10, the light shielding member (not shown) may be made of a light-tight material, the light shielding member (not shown) may move between a first position and a second position, the light shielding member (not shown) is switched to the first state when moving to the first position, the light-transmitting portion 12 is not shielded by the light shielding member (not shown) in the first state, and then external light may enter the display panel 20 through the light-transmitting portion 12; when the light shielding member (not shown in the figures) moves to the second position, the light shielding member (not shown in the figures) is switched to the second state, the light transmitting part 12 is shielded by the light shielding member (not shown in the figures) in the second state, the external light is shielded by the light shielding member (not shown in the figures) in the second state, and a user can only view the image in the display screen through the window 11; the light shielding member (not shown in the figures) can be connected with the housing 10 in a sliding or rotating manner, and the detailed connection manner is not described again; the driving member may be a motor, and the light shielding member (not shown in the figures) is driven by the motor to slide or rotate so as to switch between the first position and the second position.
In this embodiment, each display unit may correspond to one sub-pixel, each pixel is composed of three sub-pixels, and the three sub-pixels are a red pixel, a green pixel and a blue pixel, as shown in fig. 5 and 6, the display unit may be divided into a red display unit, a green display unit and a blue display unit according to three primary colors to be displayed, the red display unit corresponds to the red sub-pixel, the green display unit corresponds to the green sub-pixel, and the blue display unit corresponds to the blue sub-pixel.
Alternatively, the switching of the state of the light shielding member (not shown in the figure) can also be realized through a circuit, and the driving assembly comprises a switch module; the head-mounted device further includes a power source electrically connected to the first electroluminescent layers 40 through a switch module, each of the first electroluminescent layers 40 is connected to one of the switch modules to switch the first electroluminescent layer 40 between a first state and a second state, and referring to fig. 3, a light shielding member (not shown in the figure) is the first electroluminescent layer 40 disposed on the light-transmitting portion 12; the driving assembly (not shown) is used for controlling the first electroluminescent layer to be switched between a power-on state and a power-off state.
The controller may be connected to the switch module 80 to control the on and off of the switch module 80, when the switch module 80 is turned on, the first electroluminescent layer 40 is turned on, and the first electroluminescent layer 40 is transparent, that is, the light-transmitting area corresponding to the first light-shielding layer is transparent, and at this time, external light may enter the display panel 20 through the light-transmitting portion 12; when the switch module 80 is turned off, the first electroluminescent layer 40 is turned off, and the light-transmitting area corresponding to the first electroluminescent layer is in a non-transparent state, so that external light cannot enter the display panel 20.
As shown in fig. 3, the light-transmitting portion 12 is provided with two light-transmitting regions, which are a light-transmitting region located in the middle and an outer light-transmitting region surrounding the light-transmitting region located in the middle; it will be appreciated that the position of the at least two light-transmitting regions may be arranged according to the user's requirements, for example by arranging the at least two light-transmitting regions side by side.
In this embodiment, the first electroluminescent layer 40 may be disposed on a side of the light-transmitting portion 12 facing the display panel 20, so as to connect the first electroluminescent layer to a circuit board inside the casing 10; to avoid scratching of the first electroluminescent layer 40, a scratch-resistant coating 60 may be provided on the surface of the first electroluminescent layer 40, and the scratch-resistant coating 60 may be made of a polymethylmethacrylate material.
The self-luminous display panel 20 in this embodiment can be an OLED (Organic Light-Emitting Diode) display screen or a micro led display screen, and the self-luminous display panel 20 can transmit Light without a backlight.
In the embodiment, since the light-transmitting portion 12 is located on the light-emitting side of the light-transmitting portion 12, light of the external environment firstly passes through the light-transmitting portion and then enters the window together with light in the display panel, when the external view of the light-transmitting portion 12 and the image of the display screen are simultaneously displayed in the window 11, the external view is used as a long-range view and the image of the display screen is used as a short-range view, so that a user can simultaneously view the external image and the image of the display screen through the window 11.
It is understood that the head-mounted device may have a plurality of modes, such as a transparent mode and a non-transparent mode, in which the transparent portion transmits light, external light passes through the display screen after passing through the transparent portion (i.e. the first state), and light corresponding to a display image on the display screen is transmitted to the window 11 through the optical assembly 30; in the non-transmissive mode, the external ambient light is shielded by the light shielding member after passing through the light-transmissive portion 12 (i.e., the second state); a controller connected with the driving component can be arranged in the head-mounted equipment, and the driving component is controlled by the controller; in this embodiment, mode switching may be implemented by using a physical key or a virtual key in the head-mounted device, which is not described herein again; it is understood that an external viewing mode may be set, in which the display screen may be closed, and the state of the light-shielding member is switched to the first state, so that only light of the external environment enters the window 11, so that the user may view only external environment data; it is understood that a partial penetration mode may be set for the above-mentioned structure, that is, a partial switch module 80 is turned on, a partial light transmission region of the light transmission portion 12 transmits light, and a partial light of the external environment enters the window 11 of the user through the display panel 20, so that the user can see a part of the external environment through only the window 11.
It will be appreciated that, in order to allow a user to see the local external environment through the viewing window 11, at least one of said first electroluminescent layers 40 coincides with the projection of said viewing window 11 in said light transmission direction; in this embodiment, the number of the light-transmitting areas may be two, the first light-transmitting area may be a light-transmitting area coinciding with a projection of the window 11 in the light transmission direction, and the second light-transmitting area may be another light-transmitting area of the light-transmitting portion 12 except for the first light-transmitting area.
In this embodiment, the first electroluminescent layer 40 is controlled to be powered on or powered off by turning on and off the switch module 80, and in the first state, external light can enter the display panel 20 through the light-transmitting portion 12 and enter the window 11 together with light of an image in the display panel 20, so that a user can view an external environment and an image in the display screen through the window 11 at the same time, and the user does not need to switch back and forth between multiple modes when viewing the external environment, thereby improving convenience of the head-mounted device in viewing the external environment; meanwhile, in the technical scheme disclosed in the present application, the light-transmitting portion 12 is provided with a plurality of light-transmitting regions, so that the driving assembly selectively drives the light-shielding member to switch states, a region of an external environment which can be viewed by a user can be selected, and the user can view a part or all of the external environment.
Referring to fig. 5, in the present embodiment, the display panel 20 includes a first substrate 21 and a second substrate 22, and a cathode layer 23, an LED light emitting layer 24 and an anode layer 25 are sequentially disposed between the first substrate 21 and the second substrate 22; the display panel 20 further includes a driving circuit disposed on the first substrate 21 or the second substrate 22, the driving circuit includes a plurality of driving members, the LED light emitting layer 24 includes a plurality of display units, the display units are connected to the driving members, and the driving members overlap with projections of the display units in the light transmission direction.
The driving members in this embodiment may be diodes, since the diodes are opaque, light entering the housing 10 from the light-transmitting portion 12 can be emitted through gaps between the driving members, and since each driving member and the display unit are correspondingly disposed, light can be emitted through gaps between the driving members, and in this embodiment, the cathode layer 23 and the anode layer 25 are both made of transparent conductive materials.
The display unit can be divided into a red display unit, a blue display unit and a green display unit in this embodiment, the red display unit, the blue display unit and the green display unit respectively correspond to one sub-pixel point, and then a display area formed by the red display unit, the blue display unit and the green display unit corresponds to one pixel point.
It is understood that in the present embodiment, the LED light emitting layer 24 includes a plurality of display unit columns, the display unit columns are sequentially arranged along the horizontal direction, each of the display unit columns includes a plurality of display units with the same color, and the color of the display unit in each of the display unit columns and the color of the adjacent display unit are different. As shown in fig. 6, the LED light emitting layer 24 includes a red display unit column, a green display unit column, and a blue display unit column, the red display unit column includes a plurality of red display units, the green display unit column includes a plurality of green display units, the blue display unit column includes a plurality of blue display units, and the red display unit column, the green display unit column, and the blue display unit column may be sequentially disposed.
Referring to fig. 7, in another modified embodiment, the LED light emitting layer 24 is divided into a plurality of display regions, each of the display regions includes three display units of different colors, and the display units in the display regions are arranged in two rows; in order to improve the uniformity of display, one display unit in the display area corresponds to the gap between the two display units arranged side by side. It can be understood that each display area corresponds to one pixel point, each pixel point corresponds to one three display units, each display unit corresponds to one sub-pixel point, and three display units with different colors correspond to three sub-pixel points with different colors.
It can be understood that, in order to improve the imaging effect when the display screen image is imaged alone, the first substrate 21 is provided with the second electroluminescent layer 50, and the second electroluminescent layer 50 is located between the first substrate 21 and the cathode layer 23, or the second electroluminescent layer 50 is located on the side of the first substrate 21 away from the cathode layer 23.
In order to avoid the second electroluminescent layer 50 being scratched, the second electroluminescent layer 50 is located on one side of the first substrate 21 departing from the cathode layer 23, and the scratch-resistant coating 60 is disposed on one side of the second electroluminescent layer 50 departing from the first substrate 21.
In the technical solution disclosed in this embodiment, the display panel 20 capable of self-emitting light is disposed in the virtual display setting, so that light can penetrate through the gap between the driving members of the display panel 20, thereby realizing the simultaneous viewing of the external environment and the display screen image.
A further embodiment of the head-mounted device according to the present invention is provided based on any of the above embodiments, in this embodiment, the optical assembly 30 includes a first lens group and a second lens group, the first lens group is located between the display panel 20 and the second lens group; light emitted by the display unit is transmitted to the second lens group after passing through the first lens group, and the light emitted by the second lens group is transmitted to the window 11, wherein the first lens group is used for adjusting imaging aberration, and the second lens group is used for changing the transmission direction of the light.
Optionally, the second lens group includes a plane reflective lens, a half-mirror lens and a curved reflective lens, emergent light from the first lens group is reflected to the half-mirror lens through the plane reflective lens, the half-mirror lens reflects emergent light from the plane reflective lens and then reflects the reflected light to the curved reflective lens, the curved reflective lens reflects reflected light from the half-mirror lens and then emits the reflected light to the half-mirror lens, and the half-mirror lens transmits the emergent light from the curved reflective lens to the window 11; optionally, the first lens group includes a first lens, a second lens and a third lens, which are sequentially arranged from the display unit to the second lens group; the light incident surface and the light emergent surface of the first lens are convex surfaces; the light incident surface of the second lens is a concave surface, and the light emergent surface of the second lens is a convex surface; the light incident surface of the third lens is a convex surface, and the light emergent surface of the third lens is a concave surface.
The image seen by the user through the window 11 is a virtual three-dimensional image through the arrangement of the lens group, so that the virtual display image can be seen through the head-mounted equipment, and the head-mounted equipment is used as virtual reality equipment.
Referring to fig. 8, the present invention further provides a mode switching method for a head-mounted device, in this embodiment, the mode switching method for the head-mounted device includes:
step S10, when a mode switching instruction is detected, a target mode is acquired;
step S20, controlling the driving assembly to drive the light shielding member to switch states according to the target mode.
In the technical solution disclosed in this embodiment, a user may trigger a mode switching instruction through an entity key or a virtual key in the head-mounted device, or may trigger the mode switching instruction through other manners, such as a gesture; or when detecting that a person appears in the visual field of the user, triggering a mode switching instruction, and detecting whether the person is in the environment can be realized by means of a camera, infrared or ultrasonic waves and the like.
In the technical scheme disclosed in the embodiment, the light shielding member is movably connected in the shell, and the light shielding member is made of a light-tight material or a light shielding layer is arranged on the light shielding member; the driving assembly drives the light shielding member to move between a first position and a second position, the light shielding member is switched to the first state when moving to the first position, the light shielding member is switched to the second state when switching to the second position, a target position of the light shielding member in a target mode can be obtained, the driving assembly is controlled to drive the light shielding member to the target position, and then the step S20 includes: and controlling the driving assembly to drive the shading piece to move to a position corresponding to the target mode.
The target mode of the head-mounted device can comprise a global penetration mode, a local penetration mode or a non-penetration mode, namely, the step of controlling the driving assembly to drive the shading piece to move to the position corresponding to the target mode comprises the following steps: when the target mode is a global penetration mode, controlling each driving assembly to drive the connected shading piece to move to a first position; when the target mode is a local penetration mode, controlling a target driving assembly to drive the connected shading member to move to a first position, and controlling a driving assembly except the target driving assembly in the driving assembly to drive the connected shading member to move to a second position; and when the target mode is a non-penetration mode, controlling each driving assembly to drive the connected shading piece to move to a second position.
It is understood that the light shielding member may also be the first electroluminescent layer, and the state of the first electroluminescent layer is controlled by controlling on and off of a switch module connected to the first electroluminescent layer, and referring to fig. 4, the control of the switch module may be implemented by the processor sending a corresponding level signal to the switch module, that is, step S20 includes sending a level signal corresponding to the target mode to the switch module.
The target mode of the head-mounted device can comprise a global penetration mode, a local penetration mode or a non-penetration mode, namely, the step of sending a level signal corresponding to the target mode to the switch module comprises the following steps: when the target mode is a global penetration mode, outputting a high-level signal to the switch module; when the target mode is a partial penetration mode, outputting a high level signal to a target switch module of the switch modules, and outputting the low level signal to a switch module except the target switch module of the switch modules; and when the target mode is a non-penetration mode, outputting a low-level signal to the switch module.
In the scheme of this embodiment, when the level received by the switch module is a low level, the switch module is turned off, the first electroluminescent layer connected to the turned-off switch module is turned off to be in a non-transparent state, and when the level received by the switch module is a high level, the switch module is turned on, and the first electroluminescent layer connected to the turned-on switch module is turned on to be in a transparent state.
It can be understood that when external light is not required to enter the display module, the second electroluminescent layer can be powered off, so that the light is prevented from entering the display panel, and the effect of watching the image displayed by the display panel is improved.
In the technical scheme disclosed in this embodiment, when a user switches modes, the first electroluminescent layer is controlled to be powered on or powered off by turning on or off the switch module, so that light enters the display panel or does not enter the display panel, and the working mode of the head-mounted device is automatically switched.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method of each embodiment of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A head-mounted device, characterized in that the head-mounted device comprises:
the light-transmitting device comprises a shell, wherein an installation cavity is arranged in the shell, a window and a light-transmitting part are arranged on the shell, the surface of the light-transmitting part comprises at least two light-transmitting areas, and each light-transmitting area is provided with a light-shading part;
the display panel is positioned in the installation cavity and positioned on the light emergent side of the light transmission part, the display panel is a self-luminous display panel, and each display unit of the display panel is arranged at intervals so that the light of the light transmission part is emitted through a gap between the display units;
the driving assemblies are positioned in the shell, and each driving assembly is connected with one light shading piece so as to control the light shading piece connected with the driving assembly to be switched between a first state and a second state; in the first state, external light enters the display panel through the light-transmitting part, and in the second state, the external light is shielded by the light shielding part;
the optical assembly is positioned in the mounting cavity and positioned on the light emergent side of the display panel, and emergent light of the display panel is emitted to the window after passing through the optical assembly.
2. The headset of claim 1, wherein the drive assembly comprises a switch module; the head-mounted device further comprises a power supply which is electrically connected with the first electroluminescent layers through switch modules, and each first electroluminescent layer is connected with one switch module so that the first electroluminescent layers can be switched between a first state and a second state.
3. A head-mounted device as claimed in claim 2, characterized in that at least one of the first electroluminescent layers coincides with the projection of the window in the direction of transmission of light.
4. The headset of claim 1, wherein the light blocking member is movably connected within the housing, the light blocking member is made of a light-impermeable material or a light blocking layer is disposed on the light blocking member; the driving assembly drives the light shielding piece connected with the driving assembly to move between a first position and a second position, the light shielding piece is switched to the first state when moving to the first position, and the light shielding piece is switched to the second state when being switched to the second position.
5. A mode switching method of a head-mounted device, the mode switching method of the head-mounted device being applied to the head-mounted device according to any one of claims 1 to 4, the mode switching method of the head-mounted device comprising:
when a mode switching instruction is detected, acquiring a target mode;
and controlling the driving assembly to drive the light shading part to switch states according to the target mode.
6. The mode switching method of a head-mounted device according to claim 5, wherein the step of controlling the driving assembly to drive the light-shielding member to switch the state according to the target mode comprises:
and switching the working state of the switch module according to a target mode, wherein the working state comprises a conducting state or a disconnecting state.
7. The mode switching method according to claim 6, wherein the step of switching the operating state of the switch module according to the target mode comprises:
and sending a level signal corresponding to the target mode to the switch module.
8. The method for switching modes of a head-mounted device according to claim 7, wherein the step of sending the level signal corresponding to the target mode to the switch module comprises:
when the target mode is a global penetration mode, outputting a high-level signal to the switch module;
when the target mode is a local penetration mode, outputting a high-level signal to a target switch module in the switch modules, and outputting a low-level signal to a switch module except the target switch module in the switch modules;
and when the target mode is a non-penetration mode, outputting a low-level signal to the switch module.
9. The mode switching method of a head-mounted device according to claim 5, wherein the step of controlling the driving assembly to drive the light-shielding member to switch the state according to the target mode comprises:
and controlling the driving assembly to drive the shading piece to move to a position corresponding to the target mode.
10. The method for switching modes of a head-mounted device according to claim 5, wherein the step of controlling the driving assembly to drive the light shielding member to move to the position corresponding to the target mode comprises:
when the target mode is a global penetration mode, controlling each driving assembly to drive the connected shading piece to move to a first position;
when the target mode is a local penetration mode, controlling a target driving assembly to drive the connected shading member to move to a first position, and controlling a driving assembly except the target driving assembly in the driving assembly to drive the connected shading member to move to a second position;
and when the target mode is a non-penetration mode, controlling each driving assembly to drive the connected shading piece to move to a second position.
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| CN202110477826.7A CN113204117A (en) | 2021-04-29 | 2021-04-29 | Head-mounted device and mode switching method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110477826.7A CN113204117A (en) | 2021-04-29 | 2021-04-29 | Head-mounted device and mode switching method thereof |
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