WO2018090552A1 - Procédé de commande de l'écran d'un dispositif intelligent, et dispositif intelligent - Google Patents

Procédé de commande de l'écran d'un dispositif intelligent, et dispositif intelligent Download PDF

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Publication number
WO2018090552A1
WO2018090552A1 PCT/CN2017/080646 CN2017080646W WO2018090552A1 WO 2018090552 A1 WO2018090552 A1 WO 2018090552A1 CN 2017080646 W CN2017080646 W CN 2017080646W WO 2018090552 A1 WO2018090552 A1 WO 2018090552A1
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WIPO (PCT)
Prior art keywords
screen
smart device
value
occlusion state
state
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PCT/CN2017/080646
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English (en)
Chinese (zh)
Inventor
王希林
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华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201780013493.4A priority Critical patent/CN108701441A/zh
Publication of WO2018090552A1 publication Critical patent/WO2018090552A1/fr

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits

Definitions

  • the present application relates to the field of intelligent control technologies, and in particular, to a screen control method and a smart device for a smart device.
  • smart wearable devices With the rapid development of intelligent control technology, more and more smart device products are applied to various fields of life. As one of the smart device products, smart wearable devices have gradually evolved from concept design products to actual development. product. At present, smart wearable devices such as smart watches, smart glasses, smart bracelets, etc., are popular among the public because of their convenient carrying and rich functions.
  • a smart wearable device such as a smart watch
  • most smart wearable devices usually require manual control by the user and rely mainly on the battery for power supply. If the device is in a high power consumption mode for a long time, its battery life may be greatly reduced. If the device is in sleep mode for a long time, the user needs to manually control the device before use, which will greatly reduce the convenience of the user and the intelligence is not good.
  • the embodiment of the invention provides a screen control method and an intelligent device for a smart device, so as to improve the endurance capability of the smart device and improve the intelligence and convenience of the smart device.
  • the first aspect provides a screen control method for a smart device, including: detecting, by the smart device, an occlusion state of a screen of the smart device, where the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state; Adjusting the brightness value of the screen to a set value according to an occlusion state of a screen of the smart device.
  • the screen of the smart device may be blocked by the obstruction near or far, and the occlusion state of the screen may include an unoccluded state, a partial occlusion state, and a full occlusion state, and the smart device may pass the detection.
  • the occlusion state of the screen of the smart device may be implemented by installing a sensor such as an ambient light sensor on the screen, determining the occlusion state of the screen by the value detected by the sensor, and further adjusting the screen according to the occlusion state of the screen of the smart device.
  • the brightness value is set value, which enables flexible control of the screen brightness of the smart device, saves power when the user's needs are met, improves the intelligence and convenience of the smart device screen control, and improves the user experience.
  • the smart device adjusts a brightness value of the screen to a set value according to an occlusion state of a screen of the smart device, including: The occlusion state of the screen of the smart device is an unoccluded state, and the smart device adjusts the brightness value of the screen to a first set value; if the smart device The occlusion state of the screen is a partial occlusion state, and the smart device adjusts the brightness value of the screen to a second set value; if the occlusion state of the screen of the smart device is a full occlusion state, the smart device adjusts the The brightness value of the screen is a third set value; wherein the first set value is greater than the second set value, and the second set value is greater than the third set value.
  • the smart device adjusts the brightness value of the screen to a corresponding set value according to the occlusion state of the screen of the smart device, so that the screen brightness of the smart device can be flexibly controlled under different occlusion states.
  • the smart device detects an occlusion state of a screen of the smart device, including: the smart device passes the An ambient light sensor collects a first illuminance value, and the smart device collects a second illuminance value by using a second ambient light sensor; the smart device determines a screen of the smart device according to the acquired first illuminance value and the second illuminance value Occlusion state.
  • the smart device is provided with a first ambient light sensor and a second ambient light sensor, wherein the first ambient light sensor can collect the first illumination value, and the second ambient light sensor can collect the second illumination value.
  • the occlusion state may be determined according to a preset threshold range to which the first illuminance value and the second illuminance value belong or a preset threshold range to which the absolute value of the difference value belongs, thereby implementing flexible control of the screen brightness of the smart device.
  • the smart device determines, according to the acquired first illuminance value and the second illuminance value, the smart device
  • the occlusion state of the screen includes: if the first illuminance value and the second illuminance value acquired by the smart device belong to the first preset threshold range, the smart device determines that the occlusion state of the screen of the smart device is The unobstructed state; if the absolute value of the difference between the first illuminance value and the second illuminance value acquired by the smart device belongs to the second preset threshold range, the smart device determines the occlusion of the screen of the smart device The state is the partial occlusion state; if the first illuminance value and the second illuminance value acquired by the smart device both belong to the third preset threshold range, the smart device determines that the occlusion state of the screen of the smart device is The full occlusion state.
  • the fourth possible implementation of the first aspect is located at a first position inside the screen, the first ambient light sensor is located at a second position inside the screen, and the first position and the second position are set on a screen Both ends.
  • the first ambient light sensor and the second ambient light sensor are disposed at two ends of the screen, so that the first ambient light sensor and the second ambient light sensor disposed at different positions respectively detect the illumination value, Thereby, the occlusion state of the screen of the smart device is judged, and flexible control of the screen of the smart device is realized.
  • the smart device includes a wearable device, where the wearable device further includes a wristband, the wristband Connected to the screen, the line connecting the first position and the second position is not parallel to the wristband.
  • the smart device includes a wearable device such as a smart watch, and the wristband can be used as a reference object, and the first ambient light sensor and the second ambient light sensor are disposed in the two-line non-parallel and the wristband, according to The detected illuminance value determines the occlusion state of the screen of the smart device, enabling flexible control of the screen of the smart device.
  • a second aspect provides a screen control device for a smart device, comprising: a screen detecting unit, configured to detect an occlusion state of a screen of the smart device, where the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state; And a unit, configured to adjust a brightness value of the screen to a set value according to an occlusion state of a screen of the smart device.
  • the brightness adjustment unit includes: a first adjustment unit, configured to adjust if an occlusion state of a screen of the smart device is an unoccluded state The brightness value of the screen is a first set value; the second adjusting unit is configured to adjust a brightness value of the screen to a second set value if the occlusion state of the screen of the smart device is a partial occlusion state; a third adjustment unit, configured to adjust a brightness value of the screen to a third set value if the occlusion state of the screen of the smart device is a full occlusion state; wherein the first set value is greater than the second set And a second set value is greater than the third set value.
  • the screen detecting unit is configured to: determine, according to the acquired first illuminance value and the second illuminance value, The occlusion state of the screen of the smart device.
  • the screen detecting unit includes: a first detecting unit, configured to: If the obtained first illuminance value and the second illuminance value both belong to the first preset threshold range, determining that the occlusion state of the screen of the smart device is the unoccluded state; and the second detecting unit is configured to obtain The absolute value of the difference between the first illuminance value and the second illuminance value belongs to the second preset threshold range, and the occlusion state of the screen of the smart device is determined to be the partial occlusion state; and the third detecting unit is configured to: The obtained first illuminance value and the second illuminance value both belong to the third preset threshold range, and then the occlusion state of the screen of the smart device is determined to be the full occlusion state.
  • a third aspect provides a smart device, the smart device including a processor, a memory, a bus, a screen, a first ambient light sensor, and a second ambient light sensor; the bus and the processor, the memory, the Connecting between the screen, the first ambient light sensor and the second ambient light sensor; the first ambient light sensor is located at a first position of the screen, and the second ambient light sensor is located at the screen a second location, the first location and the second location are disposed at both ends of the screen; the memory stores a set of programs, and the processor executes a program stored in the memory; the processor, Detecting an occlusion state of a screen of the smart device, wherein the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state; and the processor adjusts the screen according to an occlusion state of a screen of the smart device
  • the brightness value is the set value.
  • the processor determines that an occlusion state of a screen of the smart device is an unoccluded state, and adjusts a brightness value of the screen as a first setting. a value; if the processor determines that the occlusion state of the screen of the smart device is a partial occlusion state, adjusting a brightness value of the screen to a second set value; if the processor determines the screen of the smart device The occlusion state is a full occlusion state, and the brightness value of the screen is adjusted to a third set value; wherein the first set value is greater than the second set value, and the second set value is greater than the first Three set values.
  • the first ambient light sensor collects the first illuminance value; the second The ambient light sensor collects the second illuminance value; the processor determines an occlusion state of the screen of the smart device according to the acquired first illuminance value and the second illuminance value.
  • the first illuminance value and the second illuminance value obtained by the processor are both at the first preset threshold a range, the occlusion state of the screen of the smart device is determined to be the unoccluded state; if the difference between the obtained first illuminance value and the second illuminance value is If the value belongs to the second preset threshold range, the occlusion state of the screen of the smart device is determined to be the partial occlusion state; if the acquired first illuminance value and the second illuminance value both belong to the third preset threshold range, Then determining that the occlusion state of the screen of the smart device is the full occlusion state.
  • the first possible implementation manner of the third aspect to any one of the third possible implementation manners of the third aspect, the fourth possible implementation manner of the third aspect The first ambient light sensor is located at a first position inside the screen, the first ambient light sensor is located at a second position inside the screen, and the first position and the second position are set on a screen Both ends.
  • the smart device includes a wearable device, where the wearable device further includes a wristband, the wristband Connected to the screen, the line connecting the first position and the second position is not parallel to the wristband.
  • the occlusion state of the screen of the smart device is detected by the smart device, where the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state; and the smart device is in accordance with an occlusion state of the screen of the smart device. Adjusting the brightness value of the screen as a set value. In the above manner, the brightness of the screen of the smart device can be flexibly controlled by using the illuminance value, saving power while satisfying the user's demand, and improving the intelligence of the screen control of the smart device. Sexuality and convenience enhance the user experience.
  • FIG. 1 is a schematic structural diagram of a smart device according to an embodiment of the present disclosure
  • 2-1 is a top view of a smart device according to an embodiment of the present invention.
  • 2-2 is a side view of a screen of a smart device according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of a screen control method of a smart device according to an embodiment of the present invention.
  • 3-1 is a schematic diagram of a sleeve occlusion state of a smart device according to an embodiment of the present invention
  • 3-2 is a first schematic diagram of a state in which a smart device is in a sleeve state according to an embodiment of the present invention
  • 3-3 is a second schematic diagram of a smart device in a sleeve state according to an embodiment of the present invention.
  • 3-4 is a first schematic diagram of a sleeve-out state of a smart device according to an embodiment of the present invention
  • 3-5 is a second schematic diagram of a sleeve-out state of a smart device according to an embodiment of the present invention.
  • FIG. 3-6 is a schematic diagram of a packet occlusion state of a smart device according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a modularity of a screen control device of a smart device according to an embodiment of the present invention
  • 4-1 is a schematic diagram of a modularity of a brightness adjustment unit according to an embodiment of the present invention.
  • FIG. 4-2 is a schematic diagram of a modularity of a screen detecting unit according to an embodiment of the present invention.
  • the screen control method of the smart device provided by the embodiment of the present invention is mainly applied to a smart device, and the smart device may also be referred to as a user equipment (User Equipment, UE) or a mobile terminal (Mobile Terminal).
  • a smart wearable device is used as an example.
  • the smart wearable device refers to a portable device that integrates certain specific functions into a user's clothes or accessories by using intelligent control technology, and can be combined by software and hardware. The way to achieve various functions and function updates by supporting data exchange between terminals, cloud interaction, and the like.
  • Smart wearable devices can include smart watches, smart glasses, smart bracelets, smart jewelry, and the like.
  • the sensor in the embodiment of the present invention is mainly used for detecting the occlusion of the screen.
  • the following description is only taking the photo sensor as an example.
  • the sensor in the embodiment of the present invention is not limited to the optical sensor, and may be a distance sensor or a proximity sensor. Etc. If it is a distance sensor, the "illuminance value" in the subsequent description is correspondingly modified to "distance value", and other sensors are deduced by analogy and will not be described again.
  • FIG. 1 is a schematic structural diagram of a smart device according to an embodiment of the present invention.
  • the smart device 1000 may include at least one processor 1001, such as a CPU, a memory 1002, at least one communication bus 1003, a first ambient light sensor 1004, a second ambient light sensor 1005, a screen 1006, and a power source 1007. .
  • Communication bus 1003 is used to implement connection communication between these components.
  • the first ambient light sensor 1004 and the second ambient light sensor 1005 may be disposed at both ends of the screen 1006.
  • the first ambient light sensor 1004 and the second ambient light sensor 1005 are used to collect ambient light level values.
  • the brightness of the screen 1006 is controlled by the processor 1001 according to the collected ambient light level values, and the power source is used to supply power to each component.
  • the memory 1002 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • the memory 1002 can optionally include at least one storage device located remotely from the aforementioned processor 1001.
  • the memory 1002 may also be built in the processor 1001.
  • Programs stored in the optional memory 1002 can also be programmed in the processor 1001.
  • the memory stores a set of programs, and the processor 1001 executes programs stored in the memory.
  • FIG. 2-1 is a top view of a smart device according to an embodiment of the present invention
  • FIG. 2-2 is a smart device according to an embodiment of the present invention.
  • the smart watch includes a body 100 and a wristband 200 connected to each other.
  • the body 100 includes a screen 1006, a first ambient light sensor 1004, and a second ambient light sensor 1005.
  • the wristband 200 and the screen 1006 is connected.
  • the connection between the first ambient light sensor 1004 and the second ambient light sensor 1005 is not parallel to the wristband 200.
  • the first ambient light sensor 1004 and the second ambient light sensor 1005 may be distributed along the axial direction of the arm, or may be distributed at the 9 o'clock direction and the 3 o'clock direction of the watch screen 1006, respectively.
  • the first ambient light sensor 1004 and the second ambient light sensor 1005 may be disposed at two ends of the screen 1006, that is, separated by a distance, and the effective range of the distance may be greater than 3 mm and less than d, where d is the screen of the smart device. diameter.
  • the first ambient light sensor 1004 and the second ambient light sensor 1005 are disposed below the screen 1006 to collect the illuminance value of the ambient light.
  • the international unit is Lux.
  • the embodiment of the invention omits the unit for the subsequent description of the illuminance value, and can also be understood to enlarge or reduce the predetermined multiple on the basis of the unit.
  • the smart device is generally powered by a battery. If the energy consumption is too large, the battery life is shortened, which causes great inconvenience to the user. Therefore, when the user does not perform information review and the like, the screen 1006 of the smart device is kept as dark as possible or Always off to save power. However, the user wants the smart device to be smarter and more convenient to use, for example, to automatically brighten the screen when the user needs to consult or adjust the brightness of the screen 1006 according to the ambient illumination of different scenes. Taking a smart watch as an example, when the user wears the smart watch, the user may be blocked by a near object such as a sleeve or a distant object, and the first ambient light sensor 1004 and/or the second ambient light sensor may appear during the occlusion process.
  • a near object such as a sleeve or a distant object
  • the embodiment of the present invention utilizes this feature to propose a screen control method for a smart device, which analyzes the occlusion state of the wearable device by the light intensity value collected by the ambient light sensor, thereby determining how to perform the screen display of the smart device. Control operation.
  • a smart watch is described as an example of a smart device, but the present invention is not limited to a smart watch, and may be other smart devices.
  • FIG. 3 is a schematic flowchart diagram of a screen control method of a smart device according to an embodiment of the present invention. Referring to FIG. 1, FIG. 2-1, and FIG. 2-2 together, the following embodiment will describe the screen control method of the smart device provided by the embodiment of the present invention by using the smart device described above as an execution subject.
  • the screen control method may include S101 to S103.
  • the first ambient light sensor and the second ambient light sensor detect the illuminance value.
  • the smart device may detect, by the processor 1001, an occlusion state of the screen 1006 of the smart device, where the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state.
  • the smart device may collect the first illuminance value through the first ambient light sensor 1004, collect the second illuminance value through the second ambient light sensor 1005, and then the processor 1001 of the smart device according to the acquired first illuminance. The value and the second illuminance value determine an occlusion state of the screen 1006 of the smart device.
  • the processor 1001 of the smart device periodically sends an acquisition control instruction to the first ambient light sensor 1004 and the second ambient light sensor 1005 of the smart device, the first ambient light sensor 1004 and the second environment.
  • the light sensor 1005 separately collects the illuminance value, wherein the illuminance value collected by the first ambient light sensor 1004 is the first illuminance value, and the illuminance value collected by the second ambient light sensor 1005 is the second illuminance. value.
  • the processor 1001 of the smart device sends the first ambient light sensor 1004 and the second ambient light sensor 1005 at 100 ms/time.
  • the first illuminance value and the second illuminance value collected by each light sensor are acquired, and the first illuminance value and the second illuminance value may be further saved to determine the occlusion state.
  • the processor 1001 of the smart device collects the results of the multiple optical sensors acquired for a period of time, for example, the set of the first illuminance values is ⁇ 3, 3, 3, 3, 3 ⁇ , and the set of the second illuminance values is ⁇ 3, 3, 3, 10, 10 ⁇ , wherein 5 illuminance values in the set of first illuminance values respectively correspond to acquisition results of 5 cycles, assuming that the processor 1001 sends an acquisition control command to each photosensor
  • the time and the time between the collection of the illuminance values collected by the light sensors to the processor 1001 are not counted, and the five illuminance values in the first illuminance value set may correspond to the illuminance values obtained at 0ms, 100ms, 200ms, 300ms and 400ms.
  • the second illuminance value is similar.
  • the smart device determines an occlusion state of the first ambient light sensor and the second ambient light sensor.
  • the processor 1001 of the smart device determines the occlusion status of the first ambient light sensor 1004 and the second ambient light sensor 1005 by using a plurality of illuminance values collected by the respective sensors, including the following three.
  • the smart device determines that the occlusion state of the screen 1006 of the smart device is the unoccluded if the first illuminance value and the second illuminance value obtained by the smart device both belong to the first preset threshold range.
  • the smart device determines that the occlusion state of the screen 1006 of the smart device is The occlusion state of the screen 1006 of the smart device is determined by the smart device if the first illuminance value and the second illuminance value obtained by the smart device belong to a third preset threshold range.
  • the full occlusion state is described.
  • the first preset threshold range, the second preset threshold range, and the third preset threshold range may be set in advance, or may be the first illuminance value and the second illuminance collected according to the unoccluded state and the full occlusion state. The value is determined.
  • the processor 1001 of the smart device starts from the obtained first first illuminance value and the first second illuminance value, and determines whether the first illuminance value and the second illuminance value collected at the same time belong to the first preset threshold range. If yes, it is determined that the screen 1006 of the current smart device is in an unoccluded state, and the first illuminance value and the second illuminance value corresponding to the next period may be continuously acquired. If the absolute value of the difference between the first illuminance value and the second illuminance value obtained at the same time belongs to the second The preset threshold range indicates that the screen 1006 of the current smart device is in a partially occluded state.
  • the screen 1006 of the current smart device is Full occlusion state.
  • the processor 1001 sends an acquisition control instruction to the first ambient light sensor 1004 and the second ambient light sensor 1005 to obtain the first illuminance value and the second illuminance value starting from 0 ms, with a period of 100 ms, assuming a first preset threshold range. If the first illuminance value and the second illuminance value obtained by the 0 to 5, 0 ms are both 3, the corresponding first illuminance value and the second illuminance value are continuously acquired at the 100 ms time. If they are still the same, the continuation is in the 200 ms.
  • the acquired first illuminance value is 3
  • the second illuminance value is 10
  • the first illuminance value and the second light intensity The absolute value of the difference is 7, and the second preset threshold range of 5 to 8 is satisfied, indicating that the screen 1006 of the smart device is in an unoccluded state during the current 0 ms to 300 ms, and the screen 1006 of the smart device is unobstructed during 300 ms to 400 ms.
  • the status changes to a partially occluded state.
  • the processor 1001 continues to acquire the first illuminance value and the second illuminance value corresponding to the 500ms, 600ms, and 700ms moments, such as the first illuminance value ⁇ 3, 10, 10, 10 ⁇ corresponding to the 500ms, 600ms, and 700ms moments.
  • the second illuminance value ⁇ 10, 10, 10, 10 ⁇ indicates that the screen 1006 of the smart device changes from a partially occluded state to a full occlusion state during 400 ms to 500 ms.
  • the screen 1006 of the smart device is Full occlusion state.
  • the figure includes a body 100, a first ambient light sensor 1004, a second ambient light sensor 1005, and a sleeve 300.
  • the sleeve 300 can block the body 100 of the smart watch by the sleeve-in action, and the first ambient light sensor 1004 and the second ambient light sensor 1005 respectively acquire the first illuminance value and the second illuminance value, according to the first illuminance value and The second illuminance value and a comparison of the two determine the occlusion state of the screen 1006 of the smart device.
  • FIG. 3-2 is a first schematic diagram of a smart device in a sleeved state according to an embodiment of the present invention
  • FIG. 3-3 is a smart device according to an embodiment of the present invention.
  • the second schematic of the sleeve state is a smart device according to an embodiment of the present invention.
  • the first ambient illuminance value and the second ambient illuminance value may be used to determine that the sleeve occludes the smart watch.
  • the second ambient light level value collected by the second ambient light sensor 1005 becomes smaller, when the second ambient light level value and the first ambient light level are The absolute value of the difference between the values satisfies the second predetermined threshold range, indicating that the sleeve 300 obscures the second ambient light sensor 1005.
  • the second ambient light level value collected by the second ambient light sensor 1005 belongs to a third preset threshold range, and the first ambient light sensor 1004 collects the first An ambient illuminance value may become smaller.
  • the first ambient light sensor 1004 is in an occluded state, that is, reaches the third relative position III.
  • FIG. 3-4 is a first schematic diagram of a sleeve state of a smart device according to an embodiment of the present invention
  • FIG. 3-5 is a smart device sleeve according to an embodiment of the present invention.
  • the second schematic of the state is a first schematic diagram of a sleeve state of a smart device according to an embodiment of the present invention.
  • the sleeves The process of sliding the sleeve from left to right and sliding out the sleeve, sliding to the first relative position S1, the first ambient light sensor 1004 and the second ambient light sensor 1005 are both blocked, as shown in a of Figure 3-5, the screen of the smart device 1006 is in the full occlusion state; sliding to the second relative position S2, the first ambient light sensor 1004 is changed from the occlusion state to the unoccluded state, and the second ambient light sensor 1005 is still occluded, that is, as shown by b in FIG.
  • the smart The screen 1006 of the device is in a partially occluded state; sliding to the third relative position S3, the first ambient light sensor 1004 and the second ambient light sensor 1005 are unoccluded, that is, the screen 1006 of the smart device is shown in c in FIGS. 3-5 In an unobstructed state.
  • the first ambient illuminance value and the second ambient illuminance value may be used to determine that the sleeve occludes the smart watch.
  • the first ambient light level value collected by the first ambient light sensor 1004 is increased, when the first ambient light level value and the second ambient light level are The absolute value of the difference between the values satisfies the second predetermined threshold range, indicating that the sleeve 300 is completely unobstructed by the first ambient light sensor 1004.
  • the first ambient light level value collected by the first ambient light sensor 1004 belongs to a first preset threshold range, and the second ambient light sensor 1005 collects the first The ambient illuminance value may become larger.
  • the second ambient light sensor 1005 completely sleeves, that is, reaches the third relative position S3.
  • the above two embodiments are based on the first case that the first ambient light sensor 1004 is closer to the finger in the axial direction of the arm relative to the second ambient light sensor 1005, and in the second case, the second ambient light sensor 1005 is opposite to the first
  • An ambient light sensor 1004 is closer to the finger in the axial direction of the arm, please refer to the explanation of the first case, and details are not described herein.
  • the scene in which the smart watch is placed in the bag is taken as an example. Assume that the smart watch is directly loaded into the bag.
  • FIG. 3-6 FIG. 3-6 is provided in the embodiment of the present invention. Schematic diagram of the smart watch into the occlusion state. As shown in FIG. 3-6, it is assumed that the illuminance value collected by the first ambient light sensor 1004 and the second ambient light sensor 1005 in the first stage meets the first preset threshold range, indicating that the smart watch is in the process of entering the package. The watch is in an unoccluded state in the first stage.
  • the smart watch is partially occluded in the second stage, that is, If the third preset threshold range is met in the third stage, it indicates that the smart watch is in a completely occluded state in the third stage, that is, has been put into the bag.
  • the smart device adjusts, according to an occlusion state of a screen of the smart device, a brightness value of the screen as a set value.
  • the smart device adjusts the brightness value of the screen to a set value according to the occlusion state of the screen of the smart device determined in step S102, and includes the following situation: if the occlusion state of the screen 1006 of the smart device is an unoccluded state The smart device adjusts the brightness value of the screen 1006 to a first set value; if the occlusion state of the screen 1006 of the smart device is a partially occluded state, the smart device adjusts the brightness value of the screen 1006 to be the first The second set value; if the occlusion state of the screen 1006 of the smart device is a full occlusion state, the smart device adjusts the brightness value of the screen 1006 to a third set value; wherein the first set value is greater than The second set value, the second set value is greater than the third set value.
  • the first set value may be a bright screen value, and the brightness may be set according to the illuminance value obtained when the occlusion state is not occluded, that is, the screen is set according to the correspondence between the external environment illuminance value and the preset screen brightness.
  • the third set value may be an off screen value.
  • the second set value may be an average value of the bright screen value and the blank screen value.
  • the smart device detects that it is in an unoccluded state, the brightness value of the screen 1006 of the smart device is set to A1 according to the ambient light value (or is set to a preset maximum value), and if the screen 1006 of the user is detected to be partially blocked State, the smart device adjusts the brightness value of the screen 1006 to A1/2 (or the average of the preset maximum value and the preset minimum value); if it detects that its own screen 1006 is in the full occlusion state, the smart device will display the brightness value of the screen 1006. Adjust to 0 (or preset minimum).
  • the covering object in the embodiment of the present invention is mainly described by taking the sleeve as an example, which may actually be Remote objects or other possible obstructions are not specifically limited herein.
  • the occlusion object can be judged by the detected actual ambient illuminance value and the illuminance value collected by each sensor, and the sampling frequency/usage period is set.
  • the occlusion may be near The occlusion is blocked by the sleeve; if the absolute value of the difference between the first ambient illuminance value and the second ambient illuminance value is greater than the second preset value, the occlusion may be distant occlusion or unobstructed.
  • the first preset value is much larger than the second preset value, and the second preset value is close to the zero value.
  • the smart device may set different sampling frequencies (cycles) according to the detected ambient light brightness value (which is the actual ambient light brightness) when the occlusion is not blocked. For example, if the actual ambient light brightness is less than 10 (darker), set the sampling frequency to 20Hz (ie, the period is 50ms, 20 times / s); if the actual ambient light brightness is in the range of (10,400), then set The sampling frequency is 10Hz (that is, the period is 100ms, 10 times / s); if the actual ambient light brightness is not less than 400 (lighter), set the sampling frequency to 10Hz (that is, the period is 100ms, 10 times / s).
  • the detected ambient light brightness value which is the actual ambient light brightness
  • the smart device may obtain the illuminance value collected by any ambient light sensor. If the illuminance value of at least one ambient light sensor is greater than a certain threshold (for example, greater than 20), the sampling may be set.
  • the frequency is 1 Hz (ie, the period is 1 s, 1 time/s).
  • the first ambient light sensor and the second ambient light sensor detect the illuminance value, and then the smart device determines an occlusion state of the screen of the smart device, and adjusts the brightness of the screen according to the occlusion state.
  • the value is the set value.
  • FIG. 4 is a schematic diagram of a modularity of a screen control device of a smart device according to an embodiment of the present invention.
  • the apparatus 1 includes a screen detecting unit 11 and a brightness adjusting unit 12.
  • the screen detecting unit 11 is configured to detect an occlusion state of the screen of the smart device, where the occlusion state includes an unoccluded state, a partially occluded state, and a full occlusion state;
  • the brightness adjusting unit 12 is configured to adjust a brightness value of the screen to a set value according to an occlusion state of a screen of the smart device.
  • FIG. 4-1 is a brightness adjustment unit according to an embodiment of the present invention.
  • the brightness adjustment unit 12 includes: a first adjustment unit 121, a second adjustment unit 122, and a third adjustment. Unit 123.
  • the first adjusting unit 121 is configured to adjust a brightness value of the screen to a first set value if an occlusion state of a screen of the smart device is an unoccluded state;
  • the second adjusting unit 122 is configured to: if the occlusion state of the screen of the smart device is a partial occlusion state, adjust a brightness value of the screen to a second set value;
  • the third adjusting unit 123 is configured to: if the occlusion state of the screen of the smart device is a full occlusion state, adjust a brightness value of the screen to a third set value;
  • the first set value is greater than the second set value, and the second set value is greater than the third set value.
  • the screen detecting unit 11 is specifically configured to: determine an occlusion state of a screen of the smart device according to the acquired first illuminance value and the second illuminance value.
  • FIG. 4-2 is a schematic diagram of a modularity of a screen detecting unit according to an embodiment of the present invention.
  • the screen detecting unit 11 includes a first detecting unit 111, a second detecting unit 112, and a third detecting unit 113.
  • the first detecting unit 111 is configured to determine that the occlusion state of the screen of the smart device is the unoccluded state, if the obtained first illuminance value and the second illuminance value both belong to the first preset threshold range;
  • the second detecting unit 112 is configured to determine, if the acquired absolute value of the difference between the first illuminance value and the second illuminance value belongs to the second preset threshold range, determine that the occlusion state of the screen of the smart device is the part Occlusion state
  • the third detecting unit 113 is configured to determine that the occlusion state of the screen of the smart device is the full occlusion state, if the acquired first illuminance value and the second illuminance value both belong to the third preset threshold range.
  • the screen control device of the smart device may be a device independent of the smart device, or may be a part of the smart device.
  • the screen control device of the smart device or the smart device shown in the embodiment of the present invention is used to perform the method embodiment shown in FIG. 3, and the technical effects brought about by the embodiment are described in detail in the corresponding method embodiments, and are not described herein.
  • the embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes some or all of the steps of the upgrade method of any one of the foregoing method embodiments.
  • the disclosed apparatus may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable memory.
  • the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a memory.
  • the machine, server or network device, etc.) performs all or part of the steps of the method of the various embodiments of the present invention.
  • the foregoing memory includes: a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and the like, which can store program codes.
  • ROM Read-Only Memory
  • RAM Random Access Memory

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Telephone Function (AREA)

Abstract

L'invention concerne un procédé de commande d'un écran (1006) d'un dispositif intelligent (1000), et un dispositif intelligent (1000). Dans l'invention, la luminosité de l'écran (1006) du dispositif intelligent (1000) est commandée avec souplesse grâce à la détection d'un état protégé de l'écran (1006) du dispositif intelligent (1000), ce qui satisfaisait aux besoins d'un utilisateur tout en économisant l'énergie, assure un niveau plus élevé d'intelligence et de commodité de la commande de l'écran (1006) du dispositif intelligent (1000), et améliore l'expérience utilisateur. Selon le procédé de commande de l'écran (1006) du dispositif intelligent (1000) : le dispositif intelligent (1000) détecte un état protégé de son écran (1006), l'état protégé comprenant un état non protégé, un état partiellement protégé et un état complètement protégé (S102) ; et le dispositif intelligent (1000) règle, en fonction de l'état protégé de son écran (1006), une valeur de luminosité de l'écran (1006) sur une valeur définie (S103).
PCT/CN2017/080646 2016-11-21 2017-04-14 Procédé de commande de l'écran d'un dispositif intelligent, et dispositif intelligent WO2018090552A1 (fr)

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