CN108962190B - Bright screen control method and device, storage medium and intelligent mirror - Google Patents
Bright screen control method and device, storage medium and intelligent mirror Download PDFInfo
- Publication number
- CN108962190B CN108962190B CN201810766957.5A CN201810766957A CN108962190B CN 108962190 B CN108962190 B CN 108962190B CN 201810766957 A CN201810766957 A CN 201810766957A CN 108962190 B CN108962190 B CN 108962190B
- Authority
- CN
- China
- Prior art keywords
- sensing
- intensity
- bright screen
- intensity value
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004590 computer program Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010415 tidying Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention discloses a bright screen control method, a bright screen control device, a computer readable storage medium and an intelligent mirror, wherein the method comprises the following steps: acquiring a first sensing intensity value returned by the sensing module for detecting at least one shielding object; when the first sensing intensity value is larger than a preset maximum bright screen intensity value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, wherein the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value; acquiring a second sensing intensity value returned by the sensing module for detecting the at least one shielding object; and when the second sensing intensity value is detected to be within the first bright screen intensity range, illuminating the display screen. The invention realizes intelligent adjustment of the bright screen intensity range, avoids false triggering caused by interference of other static objects, and improves the user experience.
Description
Technical Field
The invention relates to the field of intelligent equipment control, in particular to a bright screen control method and device, a computer readable storage medium and an intelligent mirror.
Background
The mirror is a daily consumer product, has become the necessary equipment for use at home, and the mirror mainly has covered a layer of silver through glass to reach the effect of reflection light, and the mirror is usually as a static instrument, is placed on the wall, on the table or some small-size mirrors are carried by people. When needed, the self-service ceremonies or other purposes can be finished by looking into the mirror. In life, the mirror can be used as a tool for tidying appearance, the scene which cannot be seen by the mirror can be observed through the principle of reflection of light of the mirror, and the image of the mirror can be modified in various ways.
Along with the popularization and the propagation of the smart home concept, the smart mirror is gradually known by the public, and the position of the smart mirror in the daily life of people is increasingly improved. More and more intelligent mirrors now possess the automated inspection mirror place ahead object to the function of automatic lighting when detecting that there is the object in mirror place ahead, this function has undoubtedly further made things convenient for user's use.
However, in the course of implementing the present invention, the inventors found that: whether thereby the function of the bright lamp of object is in the detection place ahead that lasts of intelligence mirror, cause the emergence of spurious triggering phenomenon extremely easily, for example, the intelligence mirror is installed at user's family, if the intelligence mirror is a wall face to face, and it is nearer with intelligent mirror distance, cause the intelligence mirror to have the phenomenon that the object and the error bright screen always for the place ahead easily, perhaps when placing article before the mirror, the mirror can detect the mirror place ahead always and have the object, thereby cause the emergence of spurious triggering phenomenon, the erroneous judgement of mirror not only causes lighting apparatus's loss, also do not be favorable to user's use and experience, the intelligent control effect of mirror can't be embodied.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a method and an apparatus for controlling a bright screen, a computer-readable storage medium, and an intelligent mirror, which intelligently adjust a bright screen intensity range, avoid false triggering caused by interference of other stationary objects, and improve user experience.
In a first aspect, an embodiment of the present invention provides a bright screen control method, including the following steps:
acquiring a first sensing intensity value returned by the sensing module for detecting at least one shielding object;
when the first sensing intensity value is larger than a preset maximum bright screen intensity value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, wherein the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value;
acquiring a second sensing intensity value returned by the sensing module for detecting the at least one shielding object;
and when the second sensing intensity value is detected to be within the first bright screen intensity range, illuminating the display screen.
In a first implementation manner of the first aspect, the method further includes:
when the first sensing intensity value is detected to be within a preset bright screen intensity range, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value are obtained;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and when the difference value is larger than the preset intensity difference value, starting the lighting module to light the display screen.
In a second implementation manner of the first aspect, when the first sensing intensity value is greater than a preset maximum bright screen intensity value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, specifically:
when the first sensing intensity value is larger than a preset maximum bright screen intensity value, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value are obtained;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
when the difference values are all smaller than a preset intensity difference value, generating a first maximum bright screen intensity value according to the sum of the first sensing intensity value and a preset maximum bright screen intensity value;
generating a first minimum bright screen intensity value according to the sum of the first sensing intensity value and a preset minimum bright screen intensity value;
and acquiring a first bright screen intensity range according to the first maximum bright screen intensity value and the first minimum bright screen intensity value.
In a third implementation manner of the first aspect, when it is detected that the second sensing intensity value is within the first bright screen intensity range, the lighting the display screen specifically includes:
when the second sensing intensity value is detected to be within the first bright screen intensity range, acquiring at least three sensing intensity values returned by the at least one shielding object after the second sensing intensity value;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and when the difference value is larger than the preset intensity difference value, starting the lighting module to light the display screen.
According to any one of the above implementation manners of the first aspect, in a fourth implementation manner of the first aspect, the preset bright screen distance is 0.3-0.8 m; the preset maximum bright screen intensity value and the preset bright screen distance corresponding to the first maximum bright screen intensity value are 0.3 m; and the preset minimum bright screen intensity value and the preset bright screen distance corresponding to the first minimum bright screen intensity value are 0.8 m.
According to a fourth implementation manner of the first aspect, in a fifth implementation manner of the first aspect, the sensing module includes an infrared transmitting tube and an infrared receiving tube;
the infrared emission tube is used for emitting infrared rays;
the infrared receiving tube is used for receiving the infrared rays reflected by the shielding object.
In a second aspect, an embodiment of the present invention provides a bright screen control device, including:
the first sensing intensity value acquisition unit is used for acquiring a first sensing intensity value returned by the sensing module for detecting at least one shielding object;
the bright screen intensity range adjusting unit is used for adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range when the first sensing intensity value is larger than a preset maximum bright screen intensity value, and the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value;
the second sensing intensity value acquisition unit is used for acquiring a second sensing intensity value returned by the sensing module for detecting the at least one shielding object;
and the first screen lightening unit is used for lightening the display screen when the second sensing intensity value is detected to be within the first screen lightening intensity range.
In a first implementation manner of the second aspect, the method further includes:
the sensing intensity value acquisition unit is used for acquiring at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value when the first sensing intensity value is detected to be within a preset bright screen intensity range;
a sensing difference calculation unit for calculating a difference between each adjacent two sensing intensity values according to the at least three sensing intensity values;
and the second screen lightening unit is used for starting the lighting module to lighten the display screen when the difference value is larger than the preset intensity difference value.
In a second implementation manner of the second aspect, the bright screen intensity range adjusting unit specifically includes:
a first sensing intensity value obtaining subunit, configured to obtain, when the first sensing intensity value is greater than a preset maximum bright screen intensity value, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value;
a first difference calculating subunit, configured to calculate a difference between each two adjacent sensing intensity values according to the at least three sensing intensity values;
the first maximum bright screen intensity value generating subunit is used for generating a first maximum bright screen intensity value according to the sum of the first sensing intensity value and a preset maximum bright screen intensity value when the difference values are smaller than a preset intensity difference value;
a first minimum bright screen intensity value generating subunit, configured to generate a first minimum bright screen intensity value according to a sum of the first sensing intensity value and a preset minimum bright screen intensity value;
and the first bright screen intensity range obtaining subunit is used for obtaining a first bright screen intensity range according to the first maximum bright screen intensity value and the first minimum bright screen intensity value.
In a third implementation manner of the second aspect, the first bright screen unit specifically includes:
a second sensing intensity value obtaining subunit, configured to, when it is detected that the second sensing intensity value is within the first bright-screen intensity range, obtain at least three sensing intensity values returned by the at least one shielding object after the second sensing intensity value;
a second difference calculating subunit, configured to calculate a difference between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and the screen lightening subunit is used for starting the lighting module to lighten the display screen when the difference value is greater than the preset intensity difference value.
According to any one of the above implementation manners of the second aspect, in a fourth implementation manner of the second aspect, the preset bright screen distance is 0.3-0.8 m; the preset maximum bright screen intensity value and the preset bright screen distance corresponding to the first maximum bright screen intensity value are 0.3 m; and the preset minimum bright screen intensity value and the preset bright screen distance corresponding to the first minimum bright screen intensity value are 0.8 m.
According to a fourth implementation manner of the second aspect, in a fifth implementation manner of the second aspect, the sensing module includes an infrared transmitting tube and an infrared receiving tube;
the infrared emission tube is used for emitting infrared rays;
the infrared receiving tube is used for receiving the infrared rays reflected by the shielding object.
In a third aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, where when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to perform the bright-screen control method according to any one of the first aspect.
In a fourth aspect, an embodiment of the present invention provides an intelligent mirror, where the intelligent mirror includes: the lighting control system comprises a body, a sensing module, an illuminating module, a display screen and a processor, wherein the sensing module, the illuminating module and the display screen are installed in the body, the processor is connected with the sensing module, the illuminating module and the display screen, and the processor executes the lighting control method in any one of the first aspect.
The above embodiment has the following beneficial effects:
the method comprises the steps of obtaining a first sensing intensity value returned by a sensing module for detecting at least one shielding object, judging whether an obstacle exists in front of an intelligent mirror display screen by judging whether the first sensing intensity value is larger than a preset maximum bright screen intensity value or not, adjusting a preset bright screen intensity range according to the first sensing intensity when the first sensing intensity value is larger than the preset maximum bright screen intensity value so as to generate a first bright screen intensity range, wherein the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value, intelligently adjusting the bright screen intensity range under the condition of not changing a preset bright screen distance when the obstacle exists in front of the display screen, obtaining a second sensing intensity value returned by the sensing module for detecting the at least one shielding object, and when the second sensing intensity value is detected to be in the first bright screen intensity range, the display screen is lightened, the intelligent and accurate detection of the user is realized under the condition of the interference of the static object, the false triggering caused by the interference of the static object is avoided, the accurate and efficient control of the lightening screen is improved, the more intelligent control effect of the intelligent mirror is realized, and the use experience of the user is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described 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 the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a bright screen control method according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of an operation of a sensing module according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a bright screen control device according to a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an intelligent mirror provided in a third 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 first embodiment of the present invention provides a bright screen control method, which can be executed by an intelligent mirror and includes the following steps:
s11, the obtaining sensing module detects a first sensing intensity value returned by the at least one shielding object.
In the embodiment of the present invention, a sensing module installed on an intelligent mirror is used to detect whether a shielding object exists in front of the intelligent mirror, referring to fig. 2, the sensing module includes an infrared transmitting tube and an infrared receiving tube, the infrared transmitting tube is used to transmit an external red line, and the infrared receiving tube is used to receive an infrared ray reflected by the shielding object, so as to realize a function of detecting whether an object exists in front of the intelligent mirror.
In the embodiment of the invention, when a user uses the intelligent mirror, the distance between the user and the mirror is generally 0.4-0.6 m due to touch, according to the use habit of the user, the preset bright screen distance is set to be 0.3-0.8 m, and when the sensing module is arranged in front of the intelligent mirror without an obstacle, the sensing intensity detected at the position of 0.8 m when an object is detected is the preset minimum bright screen intensity value, and the sensing intensity detected at the position of 0.3 m is the preset maximum bright screen intensity value.
In the embodiment of the invention, the induction module in the intelligent mirror starts to work, the intelligent mirror acquires a first sensing intensity value returned by the induction module for detecting at least one shielding object, if the first sensing intensity value is smaller than the preset minimum bright screen intensity value, which indicates that the shielding object is beyond 0.8 m, it is determined that no object is in front of the intelligent mirror, and the intelligent mirror enters a standby state.
S12, when the first sensing intensity value is greater than a preset maximum bright screen intensity value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, where a minimum bright screen intensity value in the first bright screen intensity range is greater than the first sensing intensity value.
In the embodiment of the present invention, if the first sensing intensity value is greater than a preset maximum bright screen intensity value, which indicates that a distance between a shielding object and the smart mirror is less than 0.3 m, the smart mirror preliminarily determines that an obstacle exists in front of the smart mirror, after obtaining the first sensing intensity value and determining that the first sensing intensity value is greater than the preset maximum bright screen intensity value, the smart mirror further obtains at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value, calculates a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values, and if the difference values are all less than a preset intensity difference value, further more accurately determines that the shielding object is a stationary obstacle, the smart mirror adjusts a preset bright screen intensity range according to the first sensing intensity value, generating a first bright screen intensity range, so that a first minimum bright screen intensity value included in the first bright screen intensity range is greater than the first sensing intensity value, specifically, when the first sensing intensity value is greater than a preset maximum bright screen intensity value and the calculated difference values are less than a preset intensity difference value, the intelligent mirror generates a first maximum bright screen intensity value according to the sum of the first sensing intensity value and the preset maximum bright screen intensity value, then generates a first minimum bright screen intensity value according to the sum of the first sensing intensity value and the preset minimum bright screen intensity value, and finally obtains the first bright screen intensity range according to the first maximum bright screen intensity value and the first minimum bright screen intensity value, wherein the preset bright screen distance is set to be 0.3-0.8 m; the preset maximum bright screen intensity value and the preset bright screen distance corresponding to the first maximum bright screen intensity value are 0.3 m; the preset minimum bright screen intensity value and the preset bright screen distance corresponding to the first minimum bright screen intensity value are 0.8 m, for example, if the preset maximum bright screen intensity value of the sensing module at 0.3 m is X, the preset minimum bright screen intensity value at 0.8 m is Y, where X > Y, the obtained first sensing intensity value is Z, where Z > X, the first maximum bright screen intensity value of the sensing module reset by the smart mirror at 0.3 m is X + Z, and the first minimum bright screen intensity value at 0.8 m is Y + Z, the first bright screen intensity range obtained again is (Y + Z) - (X + Z).
S13, the obtaining sensing module detects a second sensing intensity value returned by the at least one shielding object.
In the embodiment of the invention, after a static obstacle in front of the intelligent mirror is determined and a new bright screen range is determined, the sensing module in the intelligent mirror continues to monitor whether an object is in front of the mirror and returns a second sensing intensity value when at least one shielding object in front of the intelligent mirror is detected, the intelligent mirror acquires the second sensing intensity value returned by the sensing module for detecting the at least one shielding object, and the intelligent mirror determines whether bright screen operation is performed.
And S14, lighting the display screen when the second sensing intensity value is detected to be within the first bright screen intensity range.
In the embodiment of the present invention, when the smart mirror detects that the second sensed intensity value is within the first bright screen intensity range, it preliminarily determines that an object exists within a preset bright screen range, then the smart mirror obtains at least three sensed intensity values returned by the at least one shielding object after the second sensed intensity value, and then calculates a difference between each two adjacent sensed intensity values according to the at least three sensed intensity values, such as a series of intensity values a1, a2, a3, calculates | a1-a2| and | a2-a3|, when the difference is greater than a preset intensity difference, for example, the preset intensity difference is set to n, and when | a1-a2| > n or | a2-a3| > n, it indicates that a moving object exists within the preset bright screen range of the smart mirror and the object is approaching, the smart mirror activates an illumination module to illuminate the display screen, when the difference values are smaller than the preset intensity difference value, for example, when | a1-a2| < n and | a2-a3| < n, the distance between the object and the intelligent mirror is considered to be stable and constant at the moment, the sensing module continues to detect, and the intelligent mirror does not perform the screen-up operation.
In an embodiment of the present invention, the intelligent mirror obtains a third sensing intensity value returned by the sensing module for detecting the at least one shielding object, and when the third sensing intensity value is detected to be smaller than the first minimum bright screen intensity value, which indicates that the user or the object moves out of a preset illumination range, the intelligent mirror turns off the illumination module to restore the display screen to a non-bright screen state.
To sum up, a first embodiment of the present invention provides a bright screen control method, in which an obtaining module detects a first sensing intensity value returned by at least one shielding object, determines whether there is an obstacle in front of an intelligent mirror display screen by determining whether the first sensing intensity value is greater than a preset maximum bright screen intensity value, adjusts a preset bright screen intensity range according to the first sensing intensity when the first sensing intensity value is greater than the preset maximum bright screen intensity value, so as to generate a first bright screen intensity range, and a minimum bright screen intensity value in the first bright screen intensity range is greater than the first sensing intensity value, when an obstacle in front of the display screen is detected, intelligently adjusts the bright screen intensity range without changing a preset bright screen distance, obtains a second sensing value returned by the at least one shielding object, and when the second sensing intensity value is detected to be within the first bright screen intensity range, the display screen is lightened, the intelligent and accurate detection of the user is realized under the condition of the interference of the static object, the false triggering caused by the interference of the static object is avoided, the accurate and efficient control of the lightening screen is improved, the more intelligent control effect of the intelligent mirror is realized, and the use experience of the user is improved.
In another embodiment of the invention:
on the basis of the first embodiment of the present invention, the present invention further includes:
when the first sensing intensity value is detected to be within a preset bright screen intensity range, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value are obtained.
And calculating the difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values.
And when the difference value is larger than the preset intensity difference value, starting the lighting module to light the display screen.
In the embodiment of the present invention, when the smart mirror detects that the first sensing intensity value is within the preset bright screen intensity range, it indicates that there is no stationary obstacle in front of the smart mirror, the smart mirror normally detects that there is an obstructing object in front and the obstructing object is within the preset bright screen range, then the smart mirror obtains at least three sensing intensity values returned by the at least one obstructing object after the first sensing intensity value, then calculates a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values, such as a series of intensity values a1, a2, a3, calculates | a1-a2| and | a2-a3|, when the difference value is greater than a preset intensity difference value, for example, the preset intensity difference value is set to n, and when | a1-a2| n or | a2-a3| n, it indicates that there is a moving object in the preset bright screen range of the smart mirror and the object is approaching, the intelligent mirror starts the lighting module to light the display screen, when the difference values are smaller than the preset intensity difference value, for example, when | a1-a2| < n and | a2-a3| < n, the distance between the object and the intelligent mirror is considered to be stable and unchanged at the moment, the sensing module continues to detect, and the intelligent mirror does not perform the screen lighting operation.
In an embodiment of the present invention, the intelligent mirror obtains a fourth sensing intensity value returned by the sensing module for detecting the at least one shielding object, and when the fourth sensing intensity value is detected to be smaller than the preset minimum bright screen intensity value, which indicates that the user or the object moves out of the preset illumination range, the intelligent mirror turns off the illumination module to restore the non-bright screen state of the display screen.
Referring to fig. 3, a second embodiment of the present invention provides a bright screen control device, including:
the first sensing intensity value obtaining unit 11 is configured to obtain a first sensing intensity value returned by the sensing module when detecting the at least one blocking object.
The bright screen intensity range adjusting unit 12 is configured to adjust the preset bright screen intensity range according to the first sensing intensity when the first sensing intensity value is greater than the preset maximum bright screen intensity value, so as to generate a first bright screen intensity range, where a minimum bright screen intensity value in the first bright screen intensity range is greater than the first sensing intensity value.
A second sensing intensity value obtaining unit 13, configured to obtain a second sensing intensity value returned by the sensing module when detecting the at least one blocking object.
And the first screen lightening unit 14 is used for lightening the display screen when the second sensing intensity value is detected to be within the first screen lightening intensity range.
In a first implementation manner of the second embodiment, the method further includes:
the sensing intensity value obtaining unit is used for obtaining at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value when the first sensing intensity value is detected to be within a preset bright screen intensity range.
And the sensing difference value calculating unit is used for calculating the difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values.
And the second screen lightening unit is used for starting the lighting module to lighten the display screen when the difference value is larger than the preset intensity difference value.
In a second implementation manner of the second embodiment, the bright screen intensity range adjusting unit 12 specifically includes:
a first sensing intensity value obtaining subunit, configured to obtain, when the first sensing intensity value is greater than a preset maximum bright screen intensity value, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value.
And the first difference calculating subunit is used for calculating the difference between each two adjacent sensing intensity values according to the at least three sensing intensity values.
And the first maximum bright screen intensity value generating subunit is used for generating a first maximum bright screen intensity value according to the sum of the first sensing intensity value and a preset maximum bright screen intensity value when the difference values are smaller than a preset intensity difference value.
And the first minimum bright screen intensity value generating subunit is used for generating a first minimum bright screen intensity value according to the sum of the first sensing intensity value and a preset minimum bright screen intensity value.
And the first bright screen intensity range obtaining subunit is used for obtaining a first bright screen intensity range according to the first maximum bright screen intensity value and the first minimum bright screen intensity value.
In a third implementation manner of the second embodiment, the first bright-screen unit 14 specifically includes:
a second sensing intensity value obtaining subunit, configured to, when it is detected that the second sensing intensity value is within the first bright-screen intensity range, obtain at least three sensing intensity values returned by the at least one shielding object after the second sensing intensity value.
And the second difference calculating subunit is used for calculating the difference between each two adjacent sensing intensity values according to the at least three sensing intensity values.
And the screen lightening subunit is used for starting the lighting module to lighten the display screen when the difference value is greater than the preset intensity difference value.
According to any one of the above implementation manners of the second embodiment, in a fourth implementation manner of the second embodiment, the preset bright screen distance is 0.3-0.8 m; the preset maximum bright screen intensity value and the preset bright screen distance corresponding to the first maximum bright screen intensity value are 0.3 m; and the preset minimum bright screen intensity value and the preset bright screen distance corresponding to the first minimum bright screen intensity value are 0.8 m.
According to a fourth implementation manner of the second embodiment, in a fifth implementation manner of the second embodiment, the sensing module includes an infrared transmitting tube and an infrared receiving tube.
And the infrared emission tube is used for emitting an external red line.
The infrared receiving tube is used for receiving the infrared rays reflected by the shielding object.
The implementation process of the functions and actions of each unit in the above device is specifically described in the implementation process of the corresponding step in the above method, and is not described herein again.
Referring to fig. 4, a third embodiment of the present invention provides an intelligent mirror. The intelligent mirror includes: the body, install induction module 11, lighting module 12, treater 13 in the body, and display screen 14 who is connected with treater 14.
The sensing module 11 is connected to the processor 13, and configured to detect an object to be shielded in front of the sensing module itself, and transmit a sensing intensity value returned by the object to the processor 13.
The illumination module 12 is connected to the processor 13, and is configured to receive a start instruction of the processor 13 to turn on so as to illuminate the display screen 14; or receive a shutdown command of the processor 13.
The processor 14 executes the steps in the various embodiments of the bright screen control method described above, such as step S11 shown in fig. 1. Alternatively, the processor 14 executes the functions of the modules/units in the above-mentioned device embodiments, such as the first sensed intensity value obtaining unit 11.
The smart mirror may include, but is not limited to, a sensing module 11, an illumination module 12, a processor 13, and a display screen 14. The number of the processors 13 in the intelligent mirror may be one or more, and one processor 13 is taken as an example in fig. 4. The sensing module 11, the lighting module 12, the processor 13 and the display 14 of the smart mirror may be connected by a bus or other means, and fig. 4 illustrates the connection by the bus as an example. It will be appreciated by those skilled in the art that the schematic is merely an example of a smart mirror and does not constitute a limitation of a smart mirror, and may include more or less components than shown, or some components in combination, or different components, e.g. the smart mirror may also include input output devices, network access devices, buses, etc.
The sensing module 11 may be an infrared distance sensing module, an ultrasonic distance sensing module, etc., which are not limited in this respect. The lighting module 12 may be an LED lamp, a Cold Cathode (CCFL) lamp, or the like, but the invention is not limited thereto.
The Processor 13 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center for the intelligent mirror and connecting the various parts of the entire intelligent mirror with various interfaces and lines.
The display screen 14 may be a conventional display screen or a display screen with touch function, which may be a capacitive screen, an electromagnetic screen or an infrared screen. In general, the display 14 with touch function is used for displaying data according to the instruction of the processor 13, and is also used for receiving touch operation applied to the display 14 and sending corresponding signals to the processor 13 or other devices. Optionally, when the display screen 14 is an infrared screen, the display screen further includes an infrared touch frame, and the infrared touch frame is disposed around the display screen 14, and may also be configured to receive an infrared signal and send the infrared signal to the processor 13 or other devices.
A fourth embodiment of the present invention provides a computer-readable storage medium in which the smart mirror integrated module/unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, can be stored. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A bright screen control method is characterized by comprising the following steps:
acquiring a first sensing intensity value returned by the sensing module for detecting at least one shielding object;
when the first sensing intensity value is larger than a preset maximum bright screen intensity value, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value are obtained;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
when the difference values are all smaller than a preset intensity difference value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, wherein the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value;
acquiring a second sensing intensity value returned by the sensing module for detecting the at least one shielding object;
when the second sensing intensity value is detected to be within the first bright screen intensity range, illuminating the display screen;
wherein, when it is detected that the second sensing intensity value is within the first bright screen intensity range, the display screen is lighted, specifically:
when the second sensing intensity value is detected to be within the first bright screen intensity range, acquiring at least three sensing intensity values returned by the at least one shielding object after the second sensing intensity value;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and when the difference value is larger than the preset intensity difference value, starting the lighting module to light the display screen.
2. The bright screen control method according to claim 1, further comprising:
when the first sensing intensity value is detected to be within a preset bright screen intensity range, at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value are obtained;
calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and when the difference value is larger than the preset intensity difference value, starting the lighting module to light the display screen.
3. The bright screen control method according to claim 1, wherein when the difference values are all smaller than a preset intensity difference value, a preset bright screen intensity range is adjusted according to the first sensed intensity to generate a first bright screen intensity range, specifically:
when the difference values are all smaller than a preset intensity difference value, generating a first maximum bright screen intensity value according to the sum of the first sensing intensity value and a preset maximum bright screen intensity value;
generating a first minimum bright screen intensity value according to the sum of the first sensing intensity value and a preset minimum bright screen intensity value;
and acquiring a first bright screen intensity range according to the first maximum bright screen intensity value and the first minimum bright screen intensity value.
4. The bright screen control method according to claim 3, wherein the preset bright screen distance is 0.3-0.8 m; the preset maximum bright screen intensity value and the preset bright screen distance corresponding to the first maximum bright screen intensity value are 0.3 m; and the preset minimum bright screen intensity value and the preset bright screen distance corresponding to the first minimum bright screen intensity value are 0.8 m.
5. The bright screen control method according to claim 4, wherein the sensing module comprises an infrared transmitting tube and an infrared receiving tube;
the infrared emission tube is used for emitting infrared rays;
the infrared receiving tube is used for receiving the infrared rays reflected by the shielding object.
6. A bright screen control device, comprising:
the first sensing intensity value acquisition unit is used for acquiring a first sensing intensity value returned by the sensing module for detecting at least one shielding object;
the bright screen intensity range adjusting unit is used for acquiring at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value when the first sensing intensity value is larger than a preset maximum bright screen intensity value; calculating a difference value between each two adjacent sensing intensity values according to the at least three sensing intensity values; when the difference values are all smaller than a preset intensity difference value, adjusting a preset bright screen intensity range according to the first sensing intensity to generate a first bright screen intensity range, wherein the minimum bright screen intensity value in the first bright screen intensity range is larger than the first sensing intensity value;
the second sensing intensity value acquisition unit is used for acquiring a second sensing intensity value returned by the sensing module for detecting the at least one shielding object;
the first screen lightening unit is used for lightening the display screen when the second sensing intensity value is detected to be within the first screen lightening intensity range;
wherein, the first bright screen unit specifically includes:
a second sensing intensity value obtaining subunit, configured to, when it is detected that the second sensing intensity value is within the first bright-screen intensity range, obtain at least three sensing intensity values returned by the at least one shielding object after the second sensing intensity value;
a second difference calculating subunit, configured to calculate a difference between each two adjacent sensing intensity values according to the at least three sensing intensity values;
and the screen lightening subunit is used for starting the lighting module to lighten the display screen when the difference value is greater than the preset intensity difference value.
7. The bright screen control device according to claim 6, further comprising:
the sensing intensity value acquisition unit is used for acquiring at least three sensing intensity values returned by the at least one shielding object after the first sensing intensity value when the first sensing intensity value is detected to be within a preset bright screen intensity range;
a sensing difference calculation unit for calculating a difference between each adjacent two sensing intensity values according to the at least three sensing intensity values;
and the second screen lightening unit is used for starting the lighting module to lighten the display screen when the difference value is larger than the preset intensity difference value.
8. A computer-readable storage medium, comprising a stored computer program, wherein when the computer program runs, the computer-readable storage medium controls an apparatus to execute the bright screen control method according to any one of claims 1 to 5.
9. An intelligent mirror, comprising: the system comprises a body, a sensing module, an illuminating module, a display screen and a processor, wherein the sensing module, the illuminating module and the display screen are installed in the body, the processor is connected with the sensing module, the illuminating module and the display screen, and the processor executes the bright screen control method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766957.5A CN108962190B (en) | 2018-07-11 | 2018-07-11 | Bright screen control method and device, storage medium and intelligent mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766957.5A CN108962190B (en) | 2018-07-11 | 2018-07-11 | Bright screen control method and device, storage medium and intelligent mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108962190A CN108962190A (en) | 2018-12-07 |
| CN108962190B true CN108962190B (en) | 2020-10-02 |
Family
ID=64484111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810766957.5A Active CN108962190B (en) | 2018-07-11 | 2018-07-11 | Bright screen control method and device, storage medium and intelligent mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108962190B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050174558A1 (en) * | 2004-02-10 | 2005-08-11 | Fluke Corporation | Method and apparatus for electronically generating an outline indicating the size of an energy zone imaged onto the IR detector of a radiometer |
| CN204177987U (en) * | 2014-10-23 | 2015-02-25 | 启辰电子（苏州）有限公司 | A kind of self-adaptation infrared detection device |
| US20150254948A1 (en) * | 2013-03-14 | 2015-09-10 | Enrique Acosta | Container breach detector system |
| CN105590363A (en) * | 2016-02-29 | 2016-05-18 | 云丁网络技术(北京)有限公司 | Method for unlocking intelligent door lock based on distance change induction and intelligent door lock system thereof |
| CN105819130A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Control method for intelligent environment-friendly bin and intelligent environment-friendly bin |
| CN106325467A (en) * | 2015-06-15 | 2017-01-11 | 中兴通讯股份有限公司 | Method and device for controlling mobile terminal, and mobile terminal |
| CN106793023A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | Mobile terminal and mobile terminal false-touch prevention method |
| CN106933427A (en) * | 2017-03-07 | 2017-07-07 | 广东欧珀移动通信有限公司 | Display screen condition control method and electronic equipment |
| CN107219515A (en) * | 2017-05-25 | 2017-09-29 | 深圳市金立通信设备有限公司 | The parameter calibrating method and terminal of a kind of range sensor |
| CN207329412U (en) * | 2017-09-27 | 2018-05-08 | 佛山市冠盈金属塑料制品有限公司 | A kind of sensing type garbage bin of adjustable distance of reaction |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6910778B2 (en) * | 2001-09-28 | 2005-06-28 | Fujinon Corporation | Presentation system using laser pointer |
| TWI401507B (en) * | 2009-10-16 | 2013-07-11 | Au Optronics Corp | Backlight module and display apparatus |
| CN104183224B (en) * | 2014-08-13 | 2017-03-08 | Tcl通讯（宁波）有限公司 | The detecting and controlling system of LCD screen light on and off state and its detection control method |
| CN104223858B (en) * | 2014-09-28 | 2016-04-13 | 广州视睿电子科技有限公司 | A kind of self-identifying Intelligent mirror |
| CN105047178B (en) * | 2015-08-19 | 2017-10-03 | 山东大学 | The display screen battery saving arrangement and method tracked based on ultrasound detection and brilliant synchrotron |
| CN206548250U (en) * | 2016-10-20 | 2017-10-13 | 广州视源电子科技股份有限公司 | Smart mirror |
| CN207400595U (en) * | 2017-04-27 | 2018-05-25 | 芜湖美的厨卫电器制造有限公司 | Bathroom mirror and its gesture control device |
| CN107479710B (en) * | 2017-08-16 | 2021-04-13 | 广州视源电子科技股份有限公司 | Intelligent mirror and control method, device, equipment and storage medium thereof |
-
2018
- 2018-07-11 CN CN201810766957.5A patent/CN108962190B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050174558A1 (en) * | 2004-02-10 | 2005-08-11 | Fluke Corporation | Method and apparatus for electronically generating an outline indicating the size of an energy zone imaged onto the IR detector of a radiometer |
| US20150254948A1 (en) * | 2013-03-14 | 2015-09-10 | Enrique Acosta | Container breach detector system |
| CN204177987U (en) * | 2014-10-23 | 2015-02-25 | 启辰电子（苏州）有限公司 | A kind of self-adaptation infrared detection device |
| CN106325467A (en) * | 2015-06-15 | 2017-01-11 | 中兴通讯股份有限公司 | Method and device for controlling mobile terminal, and mobile terminal |
| CN105590363A (en) * | 2016-02-29 | 2016-05-18 | 云丁网络技术(北京)有限公司 | Method for unlocking intelligent door lock based on distance change induction and intelligent door lock system thereof |
| CN105819130A (en) * | 2016-05-03 | 2016-08-03 | 珠海格力电器股份有限公司 | Control method for intelligent environment-friendly bin and intelligent environment-friendly bin |
| CN106793023A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | Mobile terminal and mobile terminal false-touch prevention method |
| CN106933427A (en) * | 2017-03-07 | 2017-07-07 | 广东欧珀移动通信有限公司 | Display screen condition control method and electronic equipment |
| CN107219515A (en) * | 2017-05-25 | 2017-09-29 | 深圳市金立通信设备有限公司 | The parameter calibrating method and terminal of a kind of range sensor |
| CN207329412U (en) * | 2017-09-27 | 2018-05-08 | 佛山市冠盈金属塑料制品有限公司 | A kind of sensing type garbage bin of adjustable distance of reaction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108962190A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102783123B (en) | Portable electric appts | |
| CN111366939B (en) | Calibration method and device of distance sensor, terminal and storage medium | |
| WO2009135320A1 (en) | Interactive input system and illumination assembly therefor | |
| KR20120058594A (en) | Interactive input system with improved signal-to-noise ratio (snr) and image capture method | |
| CN108550343A (en) | LED display and its brightness adjusting method, device and storage medium | |
| MX2011008489A (en) | Touch pointers disambiguation by active display feedback. | |
| WO2014104968A1 (en) | A touch-sensing apparatus and a method for enabling control of a touch-sensing apparatus by an external device | |
| CN103999025A (en) | Vision-based interactive projection system | |
| WO2011120144A1 (en) | Interactive input system and pen tool therefor | |
| CN106775520B (en) | Mobile terminal and screen lightening method | |
| WO2011120129A1 (en) | Interactive input system and information input method therefor | |
| CN109144375A (en) | A kind of screen control method and device | |
| US9329700B2 (en) | Interactive system with successively activated illumination sources | |
| CN106054512A (en) | Touch screen rear projection display | |
| CN103207665A (en) | Screen position adjustment method and device as well as electronic equipment | |
| CN108923865A (en) | Calibration method, device, mobile terminal and the storage medium of infrared distance sensor | |
| CN106598444A (en) | Mobile terminal control method and mobile terminal | |
| CN111414843B (en) | Gesture recognition method and terminal device | |
| CN108962190B (en) | Bright screen control method and device, storage medium and intelligent mirror | |
| US9569028B2 (en) | Optical touch system, method of touch detection, method of calibration, and computer program product | |
| CN108934117A (en) | A kind of control method and device of illumination | |
| CN106080136B (en) | Incident light intensity control method and device | |
| US20200166994A1 (en) | Controlling illuminators for optimal glints | |
| US20080136781A1 (en) | Dual light sources mouse capable of controlling the on and off state of the second light source | |
| TWI525507B (en) | Optical touch system, method of touch detection, and computer program product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510530 No. 6, Yun Po four road, Whampoa District, Guangzhou, Guangdong. Patentee after: GUANGZHOU SHIYUAN ELECTRONICS Co.,Ltd. Patentee after: Hefei Yijia Intelligent Electronic Technology Co.,Ltd. Address before: 510530 No. 6, Yun Po four road, Whampoa District, Guangzhou, Guangdong. Patentee before: GUANGZHOU SHIYUAN ELECTRONICS Co.,Ltd. Patentee before: GUANGZHOU YIJIA INTELLIGENT ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: Room 1102, 11/F, Building (1), No. 6, Yunpu 4th Road, Huangpu District, Guangzhou City, Guangdong Province, 510530 Patentee after: Guangzhou Xibeisi Intelligent Technology Co.,Ltd. Address before: 510530 No. 6, Yun Po four road, Whampoa District, Guangzhou, Guangdong. Patentee before: GUANGZHOU SHIYUAN ELECTRONICS Co.,Ltd. Patentee before: Hefei Yijia Intelligent Electronic Technology Co.,Ltd. |