CN109246261B - Terminal and photosensitive control method for terminal - Google Patents
Terminal and photosensitive control method for terminal Download PDFInfo
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- CN109246261B CN109246261B CN201811075454.XA CN201811075454A CN109246261B CN 109246261 B CN109246261 B CN 109246261B CN 201811075454 A CN201811075454 A CN 201811075454A CN 109246261 B CN109246261 B CN 109246261B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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Abstract
The invention provides a terminal and a photosensitive control method for the terminal, wherein the terminal comprises a shell, a light-transmitting area and a light-receiving area, wherein the shell is provided with the light-transmitting area; a light sensing assembly movably mounted within the housing adjacent the light transmissive region, the light sensing assembly for receiving ambient light entering the interior of the housing from the light transmissive region; the driving mechanism is arranged in the shell and connected with the photosensitive assembly, and the driving mechanism drives the photosensitive assembly to move relative to the light-transmitting area. According to the invention, the driving mechanism drives the photosensitive assembly to move relative to the light-transmitting area, so that the photosensitive assembly can receive a wider range of ambient light, and the accuracy of the light parameter value of the ambient light collected by the photosensitive assembly in the terminal can be improved.
Description
Technical Field
The invention relates to the technical field of terminals, in particular to a terminal and a photosensitive control method for the terminal.
Background
In the related art, a photosensitive assembly is arranged in the terminal and used for collecting the light intensity value of ambient light so as to adjust the on-off state of the display screen or display brightness and the like. Particularly, be provided with photosensitive assembly in the casing at terminal, be equipped with the trompil in the position that the casing corresponds photosensitive assembly, photosensitive assembly can receive the ambient light of projecting on photosensitive assembly via the trompil.
However, because the casing trompil receives limitations such as casing outward appearance, photosensitive assembly's partial sensitization district is sheltered from by the casing easily, can't gather the ambient light under the circumstances a bit, leads to photosensitive assembly to gather the accuracy of light parameter value relatively poor.
Disclosure of Invention
The embodiment of the invention provides a terminal and a photosensitive control method for the terminal, and aims to solve the technical problem that a photosensitive assembly in the conventional terminal is poor in accuracy of light parameter value acquisition.
In order to achieve the above purpose, the embodiments of the present invention provide the following specific schemes:
in a first aspect, an embodiment of the present invention provides a terminal, including:
the light-transmitting device comprises a shell, a light-transmitting area and a light-transmitting area, wherein the shell is provided with the light-transmitting area;
a light sensing assembly movably mounted within the housing adjacent the light transmissive region, the light sensing assembly for receiving ambient light entering the interior of the housing from the light transmissive region;
the driving mechanism is arranged in the shell and connected with the photosensitive assembly, and the driving mechanism drives the photosensitive assembly to move relative to the light-transmitting area.
In a second aspect, an embodiment of the present invention provides a photosensitive control method, which is applied to the terminal according to any one of the first aspects, and the photosensitive control method includes:
controlling the driving mechanism to drive the photosensitive assembly to move relative to the light-transmitting area;
and acquiring the light parameter value of the ambient light entering the shell from the light-transmitting area, which is acquired by the photosensitive assembly.
In the embodiment of the invention, the driving mechanism drives the photosensitive assembly to move relative to the light-transmitting area on the shell, so that the photosensitive assembly can receive environment light in a wider range, and the accuracy of the light parameter value of the environment light collected by the photosensitive assembly in the terminal can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another terminal according to an embodiment of the present invention;
fig. 3 and fig. 4 are schematic diagrams of an operating process of a terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another terminal according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a photosensitive control method according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a schematic structural diagram of a terminal according to an embodiment of the present invention is provided. As shown in fig. 1 and 2, a terminal 100 includes:
a housing 110, wherein the housing 110 is provided with a light transmission area 111;
a photosensitive assembly 120, the photosensitive assembly 20 being movably mounted in the housing 110 and adjacent to the light-transmitting region 111, the photosensitive assembly 120 being configured to receive ambient light entering the interior of the housing 110 from the light-transmitting region;
and the driving mechanism 130, the driving mechanism 130 is disposed in the housing 110 and connected to the photosensitive assembly 120, and the driving mechanism 130 drives the photosensitive assembly 120 to move relative to the light-transmitting region 111.
According to the terminal 100 of the embodiment of the invention, the photosensitive assembly 120 is movably mounted in the housing 110 at a position adjacent to the light-transmitting area 111, the driving mechanism 130 is disposed in the housing and connected to the photosensitive assembly 120, and the driving mechanism 130 is used to drive the photosensitive assembly 120 to move relative to the housing 110, so that the position of the photosensitive assembly 120 relative to the light-transmitting area 111 can be changed, the photosensitive assembly 120 can receive a wider range of ambient light, and the accuracy of the light parameter value of the ambient light collected by the photosensitive assembly 120 in the terminal 100 can be improved.
In the terminal 100 provided in this embodiment, the photosensitive assembly 120 is disposed corresponding to the light-transmitting area 111, and the relative position thereof may include: the photosensitive element 120 is located in the light-transmitting range of the light-transmitting region 111, and the photosensitive element 120 moves in the light-transmitting range of the light-transmitting region 111. Thus, ambient light outside the housing 110 can enter the housing 110 from the light-transmitting area 111 and be projected onto the photosensitive assembly 120, and the photosensitive assembly 120 arranged relative to the light-transmitting area 111 can sense the ambient light projected onto the photosensitive assembly 120 through the light-transmitting area 111. Optionally, a light-transmitting hole is disposed at a position of the housing 110 corresponding to the photosensitive element 120, so as to form a light-transmitting region 111.
The driving mechanism 130 may be a telescopic motor, a stepping motor, or other devices capable of driving the light-sensing assembly 120 to move. The control end of the driving mechanism 130 may be connected to the main board of the terminal 100, and the driving shaft of the driving mechanism 130 drives the photosensitive assembly 120 to move under the control of the control signal output by the main board.
When the photosensitive element 120 is fixed relative to the light-transmitting region 111, the angle of the ambient light projected to the photosensitive element 120 through the light-transmitting region 111 is the photosensitive angle of the photosensitive element 120. In this way, in the process that the photosensitive element 120 moves relative to the light-transmitting area 111, the photosensitive angle of the photosensitive element 120 sensing the ambient light through the light-transmitting area 111 also changes along with the movement of the photosensitive element 120, so that the photosensitive element 120 can sense a wider range of ambient light.
In some cases, to protect the photosensitive assembly 120 from damage, the initial position of the photosensitive assembly 120 may not be aligned with the light-transmissive region 111. When the terminal 100 needs to sense light, the driving mechanism 130 can be controlled to drive the photosensitive element 120 to move to a position corresponding to the transparent area 111, so as to sense the ambient light projected to the position through the transparent area 111.
In some other cases, such as where the light-transmissive region 111 of the terminal 100 is offset from the light source, less light projected through the light-transmissive region 111 can be detected by the current position of the light-sensing assembly 120. If the terminal moves relative to the light source, the value of the parameter value of the light collected by the photosensitive assembly 120 changes greatly. If the screen brightness of the terminal is adjusted according to the collected light parameter value, the screen may be suddenly turned on or off, which may affect the normal use of the user. The terminal provided by this embodiment can sense light by moving the photosensitive element 120 to a target photosensitive position where more ambient light can be sensed. Therefore, the technical problem that the accuracy of the acquired light parameter value is poor due to the deviation of the ambient light and the like can be effectively solved.
In one embodiment, as shown in fig. 2, the photosensitive assembly 120 may include:
a substrate 121, the substrate 121 being movably mounted in the housing 110 adjacent to the light-transmissive region 111, the driving mechanism 130 being coupled to the substrate 121 to drive the substrate 121 to move relative to the light-transmissive region 111;
the photosensitive unit 122, the photosensitive unit 122 is disposed on the substrate 121, and the photosensitive unit 122 faces the light-transmitting region 111.
The light sensing unit 122 is disposed in the terminal 100, and the light sensing unit 122 is disposed on the substrate 121 and is mainly used for sensing ambient light outside the terminal 100 and collecting light parameter values of the ambient light, such as a light intensity value, a light color temperature value, and a light distance.
Specifically, the photosensitive unit 122 may include at least one of an infrared photosensitive unit and a photosensitive unit; wherein the content of the first and second substances,
when the photosensitive unit simultaneously comprises the infrared light photosensitive unit and the photosensitive unit, the photosensitive unit is adjacent to the infrared light photosensitive unit.
The terminal 100 may collect the infrared parameters through the infrared sensing unit, and may be used to adjust the on-off state of the screen. The light intensity value of the ambient light collected by the terminal 100 through the photosensitive sensing unit may be used to adjust the display brightness of the display screen of the terminal 100.
Specifically, the photosensitive sensing unit may be a light emitting diode, and the infrared sensing unit may include an infrared emitting element and an infrared receiving element. The photosensitive sensing unit and/or the infrared sensing unit are integrated on the substrate 121, and the driving mechanism drives the substrate 121 to move, so that the infrared sensing unit and/or the photosensitive sensing unit can be driven to move. Thus, the movement of the photosensitive assembly can be realized, the sensing range and the sensing precision of the photosensitive sensing unit and the infrared sensing unit are increased, and the size occupation in the terminal 100 can be reduced.
When the photosensitive component is a photosensitive element, the photosensitive component needs to receive environment light with enough brightness and large enough angle, and then a more accurate light parameter value can be acquired. This just requires that the light transmission area of casing is great to guarantee that the photosensitive assembly can receive the enough wide light of angle range, the angle that the photosensitive assembly passes through the ambient light of light transmission area receipt is FOV. However, the larger light-transmitting area of the housing surface affects the appearance of the terminal as a whole, and therefore the size of the light-transmitting area is also ensured to be as small as possible.
In one embodiment, the maximum sensing angle of the photosensitive assembly 120 passing through the light-transmitting region 111 is smaller than the rated sensing angle of the photosensitive assembly 120.
Specifically, as shown in fig. 3, when the photosensitive element 120 is fixed at the position S1 with respect to the light-transmitting region 111, the maximum photosensitive angle of the photosensitive element 120 is a. The rated light sensing angle of the light sensing element 120 is B, which is an angle that the light sensing element 120 can sense light when being placed in ambient light alone. It can be seen that, limited by the size of the light-transmitting area 111, the maximum light-sensing angle of the light-sensing element 120 is smaller than the rated angle of the light-sensing element 120, that is, the light-sensing element 120 can sense the light at the point G1, and cannot sense the light at the points G2 and G3, which also results in less ambient light sensed by the light-sensing surface of the light-sensing element 120, and the accuracy of the light parameter value collected by the light-sensing element 120 is poor.
Therefore, the driving mechanism 130 drives the photosensitive assembly 120 to move, so that the photosensitive surface of the photosensitive assembly 120 can sense a wider range of ambient light.
For example, as shown in fig. 1, the driving mechanism 130 is controlled to drive the photosensitive element 120 to move to the position S2, that is, the photosensitive element 120 is controlled to move to the left, the right edge of the photosensitive angle of the photosensitive element 120 coincides with the right edge of the rated photosensitive angle of the photosensitive element 120, and the light ray at the G3 point within the photosensitive angle can be sensed by the photosensitive element 120.
For another example, as shown in fig. 4, the driving mechanism 130 is controlled to drive the photosensitive element 120 to move to the position S3, i.e., the photosensitive element 120 is controlled to move to the right, the left edge of the photosensitive angle of the photosensitive element 120 coincides with the left edge of the nominal photosensitive angle of the photosensitive element 120, and the light ray at the point G2 within the photosensitive angle can be sensed by the photosensitive element 120.
Above can derive, actuating mechanism 130 drive photosensitive assembly 120 removes for photosensitive assembly 120's the marginal coincidence of the marginal of the sensitization angle can rather than the rated sensitization angle, can make photosensitive assembly 120's sensitization face sense more ambient light, and the angular range of the light that senses in the removal process is greater than photosensitive assembly 120 that fixed position sensed. After the terminal obtains the light parameter values collected at the plurality of positions, a value which meets a preset screening target can be selected from the light parameter values, for example, the maximum value is used as a comprehensive light parameter value, and the sum of the plurality of light parameter values can also be used as the comprehensive light parameter value without limitation.
In this embodiment, the terminal 100 may include, but is not limited to, any device with an internal photosensitive element 120, such as a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, and a pedometer, without limitation.
According to the terminal provided by the embodiment of the invention, the driving mechanism in the terminal drives the photosensitive assembly to move relative to the light-transmitting area arranged on the shell of the terminal, so that the photosensitive assembly can receive a wider range of ambient light, and the accuracy of the light parameter value of the ambient light collected by the photosensitive assembly in the terminal can be improved. In addition, when the screen brightness of the terminal is adjusted by using the more accurate light parameter value acquired by the photosensitive assembly, the technical problem that the screen brightness is dim and bright can be avoided.
In one embodiment, as shown in fig. 1 and 2, the driving mechanism 130 may include:
the first driving unit 131 is disposed in the housing 110 and connected to the photosensitive assembly 120, and the first driving unit 131 is used for driving the photosensitive assembly 120 to move along the first direction D1.
In this embodiment, the driving mechanism 130 includes a first driving unit 131 for driving the photosensitive assembly 120 to move along the first direction D1 relative to the light-transmitting region 111, and can change the maximum photosensitive angle of the photosensitive assembly 120 in the first direction D1.
Further, as shown in fig. 5, the driving mechanism 130 may further include:
and a second driving unit 132, the second driving unit 132 being disposed in the housing 110 and connected to the photosensitive assembly 120, the second driving unit 132 being configured to drive the photosensitive assembly 120 to move along a second direction D2, the first direction D1 intersecting the second direction D2.
In this embodiment, the first driving unit 133 and the second driving unit 134 are both connected to the photosensitive assembly 120, and a driving direction of the first driving unit 133 intersects with a driving direction of the second driving unit 134.
The first driving unit 133 drives the photosensitive assembly 120 to move along the first direction D1, and may increase the ambient light sensed by the photosensitive assembly 120 in the first direction D1. The second driving unit 134 drives the photosensitive assembly 120 to move along the second direction D2, so as to increase the ambient light that the photosensitive assembly 120 can receive in the second direction D2. Therefore, the photosensitive assembly can receive more ambient light, and the accuracy of the light parameter value of the collected ambient light can be further improved.
In one embodiment, the first direction D1 is perpendicular to the second direction D2.
In this embodiment, the first direction D1 in which the first driving unit 133 drives the photosensitive assembly 120 to move is perpendicular to the second direction D2 in which the second driving unit 134 drives the photosensitive assembly 120 to move. Like this, the contact ratio when photosensitive element 120 moves along two directions is less, and the ambient light that photosensitive element 120 sensed is more and contact ratio is less, and the degree of accuracy that the light was responded to is also higher. Meanwhile, layout rationality can be improved by facilitating the layout of the first driving unit 133 and the second driving unit 13.
In this embodiment, two driving units are provided to respectively drive the photosensitive assemblies to move in two intersecting directions, so as to increase the angles of the ambient light sensed by the photosensitive assemblies in two directions. Like this, the ambient light that photosensitive assembly sensed is more, and the accuracy of the light parameter value of gathering is better.
Alternatively, as shown in fig. 1, the driving mechanism may be a telescopic motor 133, the telescopic motor 133 is disposed on the housing 110, and a telescopic shaft of the telescopic motor 133 is connected to the photosensitive assembly 120.
The driving mechanism 130 is selected as a telescopic motor 131, and a control end of the telescopic motor 131 is electrically connected to the main board of the terminal 100, receives a control signal output by the main board, and controls a telescopic state and a telescopic displacement of the telescopic shaft. The telescopic shaft of the telescopic motor 131 is connected to the photosensitive assembly 120, drives the photosensitive assembly 120 to move relative to the light-transmitting area 111, and controls the moving position of the photosensitive assembly 120 along with the telescopic displacement of the telescopic shaft, so as to sense the ambient light at different positions.
In addition, as shown in fig. 1, the driving mechanism 130 may further include:
the reset member 134 and the reset member 134 are respectively connected to the housing 110 and the photosensitive assembly 120, and the reset member 134 drives the photosensitive assembly 120 to move toward the light-transmitting area 111.
The driving mechanism 130 includes a telescopic motor 131 and a reset member 132, and cooperatively controls the movement and fixation of the photosensitive assembly 120. In particular, the driving mechanism and the reset member 134 may be disposed on two opposite sides of the photosensitive assembly 120, respectively, and the driving mechanism and the reset member 134 are connected to the photosensitive assembly 120, respectively. During the use, reset piece 134 can continuously drive this photosensitive assembly 120 and remove to make photosensitive assembly can move for the light zone is regional periodically for the printing opacity, with the light parameter value of periodic collection ambient light, and then calculate the comprehensive light intensity value of light more accurately.
Optionally, the reset piece 134 is a reset spring, so that the structure is simple and compact, the disassembly and assembly difficulty is low, and the cost control is facilitated.
In this embodiment, through set up flexible motor respectively and reset the piece in photosensitive assembly's both sides, the removal and the fixing of cooperation control photosensitive assembly can comparatively accurately, control photosensitive assembly steadily and be located preset position, further improve photosensitive assembly and gather the stability of light parameter value.
Referring to fig. 6, an embodiment of the present invention further relates to a photosensitive control method, which is applied to the terminal 100 provided in any one of the above embodiments of fig. 1 to 5. As shown in fig. 6, the provided photosensitive control method mainly includes:
601, controlling a driving mechanism to drive a photosensitive assembly to move relative to a light-transmitting area;
In this embodiment, when the terminal 100 needs to sense the ambient light, the main board of the terminal 100 outputs a control signal to the driving mechanism 130, and the driving mechanism 130 drives the photosensitive element 120 to move relative to the photosensitive area. After the driving mechanism 130 drives the photosensitive element 120 to move to the photosensitive position, the photosensitive element 120 can sense the ambient light projected onto the photosensitive element 120 through the light-transmitting area 111 at the photosensitive position. The photosensitive assembly 120 moves to collect the light parameter value of the ambient light at the photosensitive location.
In this way, for the case that the initial angle of the photosensitive component 120 does not correspond to the photosensitive area, or the light passing device and the light source deviate to cause less collected light, the terminal 100 may re-sense the ambient light by moving the photosensitive component 120 to other photosensitive positions. Therefore, after the terminal acquires the light parameter values collected at a plurality of positions, a value which meets a preset screening target can be selected from the light parameter values, for example, the maximum value is used as a comprehensive light parameter value, and the sum of the light parameter values can also be used as the comprehensive light parameter value without limitation.
Of course, the terminal can judge whether the photosensitive operation needs to be executed or not, and then control the driving mechanism to drive the photosensitive assembly to move and sense the ambient light when the photosensitive operation needs to be executed. The manner of determining whether the photosensitive operation needs to be performed may be various, for example, determining whether the screen is in a lighting state, and if so, performing the photosensitive operation to adjust the display brightness of the screen, otherwise, not performing the photosensitive operation. Further, if the photosensitive assembly comprises a photosensitive sensing unit and an infrared sensing unit, the terminal can judge whether infrared rays are detected after the screen is judged to be in a lighting state, and photosensitive operation is executed when the infrared rays are not detected. Therefore, the photosensitive assembly can perform photosensitive sensing operation without influencing infrared sensing operation.
The terminal that this embodiment provided, drive sensitization subassembly through actuating mechanism in the terminal for the regional removal of printing opacity that sets up on the casing at terminal can make sensitization subassembly can receive wider ambient light, thereby can promote the accuracy of the light parameter value of the ambient light that sensitization subassembly gathered in the terminal. For a specific implementation process of the photosensitive control method provided in the embodiment of the present invention, reference may be made to the specific implementation process of the terminal provided in the above embodiment, which is not described in detail herein.
In one embodiment, the step of controlling the driving mechanism to drive the photosensitive assembly to move relative to the light-transmitting area in step 601 may include:
controlling the driving mechanism to drive the photosensitive assembly to move to at least two target photosensitive positions;
the step of obtaining the light parameter value of the ambient light entering the inside of the housing from the light-transmitting area, collected by the photosensitive assembly, may include:
acquiring target light parameter values of the ambient light collected by the photosensitive assembly at the at least two target photosensitive positions;
a linear weighted sum of the at least two target light parameter values is calculated as a composite light parameter value for the ambient light.
In this embodiment, the driving mechanism 130 drives the photosensitive assembly 120 to move to at least two target photosensitive positions, and collects light parameter values at the at least two positions respectively. Considering that the light ranges collected at different positions are different and the light sensing ranges corresponding to each position may overlap with each other, a weight parameter may be configured for each position, the target light parameter values respectively collected at the at least two positions are weighted and added, a linear weighted sum of the at least two target light parameters is calculated, and the calculated linear weighted sum is used as a comprehensive light parameter value of the sensed ambient light. For example, the weight of the photosensitive position facing the light-transmitting region may be set as the maximum weight, and the weight of the photosensitive position located at the edge of the light-transmitting region may be set as the smaller weight, so as to ensure the accuracy of the integrated light parameter value. The setting process of the specific weight can be set according to the actual situation, and is not limited.
In this embodiment, for the scheme that only gathers the light parameter value in a sensitization position, the light parameter value is gathered respectively to at least two target sensitization positions, can be so that sensitization subassembly 120 senses more ambient light, and then improves the accuracy that sensitization subassembly 120 gathered the light parameter value.
In one embodiment, as shown in fig. 1 to 4, the middle position of the moving path of the photosensitive assembly 120 is opposite to the light-transmitting area 111;
the step of controlling the driving mechanism 130 to drive the photosensitive assembly 120 to move to at least two target photosensitive positions includes:
the driving mechanism 130 is controlled to drive the photosensitive assembly 120 to move to the middle position and the two end positions of the moving route respectively.
In the photosensitive control method provided by this embodiment, the applied terminal 100 satisfies a condition that the maximum photosensitive angle of the photosensitive element 120 passing through the light-transmitting area 111 is smaller than the rated photosensitive angle of the photosensitive element 120. In this case, the light sensing angle of the light sensing element 120 at a certain position is smaller than the rated light sensing angle of the light sensing element 120, and a part of the light sensing surface of the light sensing element 120 cannot sense the ambient light.
The driving mechanism 130 drives the photosensitive assembly 120 to move relative to the light-transmitting area 111, the photosensitive assembly 120 moves along the moving path, the middle position (i.e., S1 shown in fig. 3) of the moving path of the photosensitive assembly 120 is set to be opposite to the light-transmitting area 111, and the middle position and the two end positions (i.e., S2 shown in fig. 1 and S3 shown in fig. 4) of the moving path are respectively used as target photosensitive positions. Then, the driving mechanism 130 is controlled to drive the photosensitive assembly 120 to move to the target positions of the moving route, respectively, and the photosensitive assembly 120 collects a light parameter value at each target position.
Then, the terminal can take the process of moving the photosensitive assembly to the three positions as a sensing period, and acquire three light parameter values a1, a2 and A3 in the sensing period. According to the weights of the three positions, combining an accumulation algorithm:
wherein N is the Nth collection point in the period, and the linear weighted sum obtained by calculation can be used as the total light intensity A in the period.
In the photosensitive control method provided in this embodiment, the driving mechanism 130 drives the photosensitive element 120 to move, so that the edge of the photosensitive angle of the photosensitive element 120 can coincide with the edge of the rated photosensitive angle thereof, the photosensitive surface of the photosensitive element 120 can sense more ambient light, and the angle range of the light sensed in the moving process is greater than that of the photosensitive element 120 sensed at the fixed position.
The specific implementation process of the photosensitive control method provided by the embodiment of the present invention may refer to the specific implementation process of the terminal provided by the above embodiment, and details are not described here any more.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (13)
1. A terminal, comprising:
the light-transmitting device comprises a shell, a light-transmitting area and a light-transmitting area, wherein the shell is provided with the light-transmitting area;
a light sensing assembly movably mounted within the housing adjacent the light transmissive region, the light sensing assembly for receiving ambient light entering the interior of the housing from the light transmissive region;
the driving mechanism is arranged in the shell and connected with the photosensitive assembly, and drives the photosensitive assembly to move relative to the light-transmitting area;
the terminal is used for:
acquiring target light parameter values of ambient light collected by the photosensitive assembly at least two target photosensitive positions;
a linear weighted sum of the at least two target light parameter values is calculated as a composite light parameter value for the ambient light.
2. The terminal of claim 1, wherein the drive mechanism comprises:
the first driving unit is arranged in the shell and connected with the photosensitive assembly, and the first driving unit is used for driving the photosensitive assembly to move along a first direction.
3. The terminal of claim 2, wherein the drive mechanism further comprises:
the second drive unit is arranged in the shell and connected with the photosensitive assembly, the second drive unit is used for driving the photosensitive assembly to move along the second direction, and the first direction is intersected with the second direction.
4. The terminal of claim 3, wherein the first direction is perpendicular to the second direction.
5. The terminal of claim 1, wherein the driving mechanism is a telescopic motor, the telescopic motor is disposed on the housing, and a telescopic shaft of the telescopic motor is connected to the photosensitive assembly.
6. The terminal of claim 1, wherein the drive mechanism further comprises:
the piece resets, reset the piece respectively with the casing with photosensitive assembly links to each other, reset the piece drive photosensitive assembly orientation the regional removal of printing opacity.
7. The terminal of claim 6, wherein the driving mechanism and the reset element are respectively disposed at two opposite sides of the photosensitive assembly, and the driving mechanism and the reset element are respectively connected to the photosensitive assembly.
8. The terminal of claim 7, wherein the return member is a return spring.
9. The terminal of any one of claims 1-8, wherein the photosensitive component comprises:
a substrate movably mounted within the housing adjacent the optically transmissive region, the drive mechanism coupled to the substrate to drive the substrate to move relative to the housing;
the photosensitive unit is arranged on the substrate and faces the light-transmitting area.
10. The terminal of claim 9, wherein the light sensing unit comprises at least one of an infrared light sensing unit and a light sensing unit; wherein
When the photosensitive unit simultaneously comprises the infrared light photosensitive unit and the photosensitive unit, the photosensitive unit is adjacent to the infrared light photosensitive unit.
11. A light sensing control method applied to the terminal according to any one of claims 1 to 10, the light sensing control method comprising:
controlling the driving mechanism to drive the photosensitive assembly to move relative to the light-transmitting area;
and acquiring the light parameter value of the ambient light entering the shell from the light-transmitting area, which is acquired by the photosensitive assembly.
12. The photosensitive control method of claim 11, wherein said step of controlling said driving mechanism to drive said photosensitive assembly to move relative to said light-transmissive region comprises:
controlling the driving mechanism to drive the photosensitive assembly to move to at least two target photosensitive positions;
the step of obtaining the light parameter value of the ambient light entering the shell from the light-transmitting area collected by the photosensitive assembly comprises the following steps:
acquiring target light parameter values of the ambient light collected by the photosensitive assembly at the at least two target photosensitive positions;
a linear weighted sum of the at least two target light parameter values is calculated as a composite light parameter value for the ambient light.
13. The photosensitive control method according to claim 12, wherein an intermediate position of a moving path of the photosensitive member faces the light-transmitting area;
the step of controlling the driving mechanism to drive the photosensitive assembly to move to at least two target photosensitive positions comprises:
and controlling the driving mechanism to drive the photosensitive assembly to move to the middle position and the two end positions of the moving route respectively.
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| CN201811075454.XA CN109246261B (en) | 2018-09-14 | 2018-09-14 | Terminal and photosensitive control method for terminal |
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| CN102117582A (en) * | 2009-12-31 | 2011-07-06 | 鸿富锦精密工业（深圳）有限公司 | Liquid crystal display device |
| CN102768047A (en) * | 2012-06-29 | 2012-11-07 | 无锡中铂电子有限公司 | Photoelectric sensor capable of automatically adjusting sensitivity range |
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