CN105450868A - Harmful light prompting method and device - Google Patents
Harmful light prompting method and device Download PDFInfo
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- CN105450868A CN105450868A CN201510873216.3A CN201510873216A CN105450868A CN 105450868 A CN105450868 A CN 105450868A CN 201510873216 A CN201510873216 A CN 201510873216A CN 105450868 A CN105450868 A CN 105450868A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 claims description 38
- 230000000052 comparative effect Effects 0.000 claims description 22
- 230000001815 facial effect Effects 0.000 claims description 19
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000003236 psychic effect Effects 0.000 description 1
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- 230000011218 segmentation Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The embodiment of the invention discloses a harmful light prompting method and a harmful light prompting device. Wherein, the method comprises the following steps: acquiring ambient light data acquired by a light sensor configured in a mobile terminal; determining the wavelength of the current ambient light according to the ambient light data; and comparing the wavelength of the current ambient light with a preset harmful light wavelength range, and determining whether to prompt by harmful light according to a comparison result. By adopting the technical scheme, when light with wavelength harmful to human bodies exists in the environment, the embodiment of the invention can prompt the user in time, remind the user to be far away from a harmful light source, reduce the harm of the harmful light to the user and improve the use experience of the mobile terminal user.
Description
Technical field
The embodiment of the present invention relates to technical field of mobile terminals, particularly relates to a kind of harmful light reminding method and device.
Background technology
Only one of mankind's main environmental conditions of depending on for existence, but we may comprise a lot of harmful light in everyday environments, such as the shortwave such as ultraviolet and X ray all has very strong carcinogenesis.
Under normal circumstances, the shorter light of wavelength is to larger to the harm of human body, and our human eye cannot the wavelength of perceived light, so whether people cannot discover to be in the middle of the environment comprising harmful light in time.Residing for people, environment is not stopping change, so portable mobile terminal is the optimal selection for detecting and point out harmful light, but existing mobile terminal does not have harmful light and detects and prompt facility, cannot meet consumers' demand.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of harmful light reminding method and device, to solve the problem that existing mobile terminal cannot carry out harmful light detection and prompting.
On the one hand, embodiments provide a kind of harmful light reminding method, comprising:
The ambient light data that the photosensitive sensors configured in acquisition mobile terminal collects;
According to the wavelength of described ambient light data determination current environment light;
The wavelength of described current environment light and default harmful optical wavelength range are compared, and determines whether to carry out harmful light prompting according to comparative result.
On the other hand, embodiments provide a kind of harmful light suggestion device, comprising:
Ambient light data acquisition module, for obtaining the ambient light data that the photosensitive sensors that configures in mobile terminal collects;
Wavelength determination module, for the wavelength according to described ambient light data determination current environment light;
Harmful light reminding module, for the wavelength of described current environment light and default harmful optical wavelength range being compared, and determines whether to carry out harmful light prompting according to comparative result.
The harmful light prompting scheme provided in the embodiment of the present invention, the ambient light data that the photosensitive sensors configured in acquisition mobile terminal collects, the environmentally wavelength of light data determination current environment light, the wavelength of current environment light and default harmful optical wavelength range are compared, and determines whether to carry out harmful light prompting according to comparative result.By adopting technique scheme, when there is the harmful light of wavelength in environment, can point out user in time, reminding user away from harmful light source, minimizing harmful light to the injury of user, the experience of lifting mobile terminal use.
Accompanying drawing explanation
The schematic flow sheet of a kind of harmful light reminding method that Fig. 1 provides for the embodiment of the present invention one;
The schematic flow sheet of a kind of harmful light reminding method that Fig. 2 provides for the embodiment of the present invention two;
The schematic flow sheet of a kind of preferred harmful light reminding method that Fig. 3 provides for the embodiment of the present invention three;
The structured flowchart of a kind of harmful light suggestion device that Fig. 4 provides for the embodiment of the present invention four.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Before in further detail exemplary embodiment being discussed, it should be mentioned that some exemplary embodiments are described as the process or method described as flow chart.Although each step is described as the process of order by flow chart, many steps wherein can be implemented concurrently, concomitantly or simultaneously.In addition, the order of each step can be rearranged.Described process can be terminated when its operations are completed, but can also have the additional step do not comprised in the accompanying drawings.Described process can correspond to method, function, code, subroutine, subprogram etc.
Embodiment one
The schematic flow sheet of a kind of harmful light reminding method that Fig. 1 provides for the embodiment of the present invention one, the method can be performed by harmful light suggestion device, and wherein this device can by software and/or hardware implementing, and general accessible site in the terminal.As shown in Figure 1, the method comprises:
The ambient light data that the photosensitive sensors configured in step 101, acquisition mobile terminal collects.
Exemplary, the mobile terminal in the present embodiment specifically can be the terminal equipments such as mobile phone, panel computer and the intelligent watch being configured with photosensitive sensors.
Usually photosensitive sensors can be configured with in existing mobile terminal; mainly for detection of the intensity of surround lighting; and then environmentally the difference of the intensity of light controls display screen and shows different brightness; realize the automatic adjustment of brightness of display screen; both ensured that user can see screen content clearly at any time, and can system power dissipation have been reduced again.Exemplary, photosensitive sensors can change into the signal of telecommunication light signal, and output digit signals, described ambient light data specifically can comprise the data relevant to the signal of telecommunication.Such as, ambient light data can comprise the numerical value being converted to digital signal by analog signal, and also known as AD value, wherein, A represents analog quantity (Analog), D representative digit amount (Digital); Also can comprise the spectral response curve data etc. being worth going out according to AD.
The wavelength of step 102, environmentally light data determination current environment light.
Exemplary, can according to the wavelength of the data determination current environment light such as AD value and spectral response curve.
Concrete internal structure, the model and quantity etc. of the photosensitive sensors in the present embodiment do not do concrete restriction, and those skilled in the art can select according to the actual requirements.Exemplary, the present embodiment can adopt the precious scientific and technological LTR-507ALS-01 transducer of light or honest southern scientific and technological AP3220 transducer; Preferably, in order to improve accuracy of detection, above-mentioned two kinds of transducers can be adopted simultaneously, and obtain wavelength value or the wave-length coverage of surround lighting more accurately in conjunction with the measurement result of two kinds of transducers.
Exemplary, in order to improve the accuracy of detection of the wavelength of surround lighting, also can integrated multiple photosensitive sensors in the terminal, the responsiveness of each photosensitive sensors to the light of a fixing wave band is higher, and the measurement result of comprehensive multiple photosensitive sensors obtains surround lighting wavelength more accurately.
Step 103, by the wavelength of current environment light with preset harmful optical wavelength range and compare, and determine whether to carry out harmful light prompting according to comparative result.
Exemplary, can prestore and preset harmful optical wavelength range.Under normal circumstances, the shorter injury of light to human body of wavelength is larger, can arrange preset harmful wave-length coverage according to this rule.
Exemplary, preset in harmful optical wavelength range if the wavelength that comparative result is current environment light is in, then carry out harmful light prompting.
Concrete, carry out harmful light prompting and can comprise the dangerous picture of display environment light or the dangerous voice message of playing environment light; Also text prompt or indicator light prompting etc. can be comprised.
Further, preset in harmful optical wavelength range if the wavelength of current environment light is not in, but when the wavelength of current environment light differs default value with the initial value presetting harmful optical wavelength range, also the harmful light early warning being different from the prompting of above-mentioned harmful light can be carried out, such as point out user's current environment there is harmful light, user can select whether leave current environment according to actual conditions.
The harmful light reminding method that the embodiment of the present invention one provides, the ambient light data that the photosensitive sensors configured in acquisition mobile terminal collects, the environmentally wavelength of light data determination current environment light, the wavelength of current environment light and default harmful optical wavelength range are compared, and determines whether to carry out harmful light prompting according to comparative result.By adopting technique scheme, when there is the harmful light of wavelength in environment, can point out user in time, reminding user away from harmful light source, minimizing harmful light to the injury of user, lifting mobile terminal use experience.
Embodiment two
The schematic flow sheet of a kind of harmful light reminding method that Fig. 2 provides for the embodiment of the present invention two, the present embodiment is optimized based on above-described embodiment, in the present embodiment, before step " ambient light data that the photosensitive sensors configured in acquisition mobile terminal collects ", add step: the age determining active user.And by step " by the wavelength of current environment light with preset harmful optical wavelength range and compare; and determine whether to carry out harmful light prompting according to comparative result " be optimized for: corresponding with the age of described active user for the wavelength of current environment light presetting is harmful to optical wavelength range and compares, and determine whether to carry out harmful light prompting according to comparative result.
Accordingly, the method for the present embodiment comprises the steps:
Step 201, determine age of active user.
In the present embodiment, the age information by user's initiatively input determines the age of active user, the age of such as pointing out user to input oneself when mobile terminal-opening or the age bracket selecting residing for oneself; Also by automatically identifying the age determining active user.
Preferably, this step can comprise: the facial image obtaining active user; Facial image is analyzed, and determines the age of active user according to analysis result.
Exemplary, usually can be configured with front-facing camera in existing mobile terminal, in user's use procedure, the facial image of active user can be obtained by front-facing camera.The concrete opportunity obtaining facial image can be arranged by system default or be arranged according to personal habits by user.Such as, the facial image of active user can be obtained when waking mobile terminal up at every turn; Also the facial image of an active user can within every 20 minutes, be obtained.
In the present embodiment, facial image is analyzed, and determine that the detailed process at active user's age can adopt the existing technology being determined the age by recognition of face according to analysis result.Such as, can extract respectively the global characteristics in facial image and local feature, wherein, global characteristics can comprise apparent parameter and form parameter etc., and local feature can comprise skin characteristic and wrinkle feature etc.After above-mentioned feature is carried out fusion treatment, the concrete age can be estimated.
The ambient light data that the photosensitive sensors configured in step 202, acquisition mobile terminal collects.
The wavelength of step 203, environmentally light data determination current environment light.
Step 204, the wavelength of current environment light and harmful optical wavelength range of presetting corresponding to the age of active user to be compared, and determine whether to carry out harmful light prompting according to comparative result.
Concrete, if the wavelength that comparative result is current environment light is in age corresponding the presetting in harmful optical wavelength range of active user, then carry out harmful light prompting.
Exemplary, because the skin condition of the people of Different age group, eye state and other physiological functions are different, so the light of Same Wavelength on the physiology of the people of Different age group or psychic influence degree be different.Multiple presetting can be set and be harmful to optical wavelength range, and set up Different age group and multiple one-to-one relationship presetting harmful optical wavelength range, be pre-stored within mobile terminal, this makes it possible to Different age group user is pointed out targetedly.Such as, corresponding presetting in 0 to 20 years old is harmful to optical wavelength range is A-B; It is C-D that corresponding presetting in 20 to 40 years old is harmful to optical wavelength range; It is E-F that corresponding presetting in 40 to 60 years old is harmful to optical wavelength range; It is G-H that corresponding presetting in more than 60 years old is harmful to optical wavelength range.Suppose in step 201, to determine that active user's age is 30 years old, the wavelength of the current environment light determined in step 203 is a, the age bracket of 30 years old correspondences is 20 to 40 years old, corresponding presetting is found to be harmful to optical wavelength range C-D according to above-mentioned corresponding relation again, judge whether a is between C and D, if so, illustrate that current environment light is harmful light, can carry out harmful light prompting.
The harmful light reminding method that the embodiment of the present invention provides, first determine the age of active user, judge that current environment is only no to be again harmful to active user, and carry out harmful light prompting according to judged result, can realize Different age group user is pointed out targetedly, thus improve the experience of mobile phone users further.
Embodiment three
The schematic flow sheet of a kind of preferred harmful light reminding method that Fig. 3 provides for the embodiment of the present invention three, the present embodiment is optimized based on above-described embodiment, and as shown in Figure 3, the method specifically comprises the steps:
Step 301, system and photosensitive sensors initialization.
Step 302, camera are taken pictures, and obtain facial image.
Step 303, the external parameter extracting facial image, form parameter, wrinkle feature and skin characteristic.
Step 304, to extract parameter and feature merge, determine active user's age.
Exemplary, after the parameter extracted and feature are merged, first can carry out age group segmentation, then the age that estimation is concrete further.
Step 305, the wavelength of ambient light data determination current environment light collected by photosensitive sensors.
Step 306, judge whether the wavelength of current environment light is in corresponding the presetting in harmful optical wavelength range of age of active user, if so, then performs step 307; Otherwise, return and perform step 305.
Exemplary, first can wait for prefixed time interval, such as 5 minutes before returning execution step 305, be equivalent to detect in a current environment whether there is harmful light every 5 minutes.
Step 307, the dangerous picture of broadcasting surrounding environment light, leave to point out user or close light source.
The preferred harmful light reminding method that the embodiment of the present invention provides, when the wavelength of surround lighting is to when the colony at age is harmful to residing for active user, can point out targetedly in time, reminding user is away from harmful light source, reduce harmful light to the injury of user, improve the experience of mobile phone users.
Embodiment four
The structured flowchart of a kind of harmful light suggestion device that Fig. 4 provides for the embodiment of the present invention four, this device can by software and/or hardware implementing, generally in the terminal integrated, carries out harmful light prompting by performing harmful light reminding method.As shown in Figure 4, this device comprises ambient light data acquisition module 401, wavelength determination module 402 and harmful light reminding module 403.
Wherein, ambient light data acquisition module 401, for obtaining the ambient light data that the photosensitive sensors that configures in mobile terminal collects; Wavelength determination module 402, for the wavelength according to described ambient light data determination current environment light; Harmful light reminding module 403, for the wavelength of described current environment light and default harmful optical wavelength range being compared, and determines whether to carry out harmful light prompting according to comparative result.
The harmful light suggestion device that the embodiment of the present invention four provides, the ambient light data collected by the photosensitive sensors configured in ambient light data acquisition module acquisition mobile terminal, the wavelength of wavelength determination module environmentally light data determination current environment light, finally by harmful light reminding module, the wavelength of current environment light and default harmful optical wavelength range are compared, and determine whether to carry out harmful light prompting according to comparative result.By adopting technique scheme, when there is the harmful light of wavelength in environment, can point out user in time, reminding user away from harmful light source, minimizing harmful light to the injury of user, the experience of lifting mobile terminal use.
On the basis of above-described embodiment, this device also can comprise age determination module, and the photosensitive sensors that age determination module is used for configuring in by mobile terminal determines the age of active user before gathering ambient light data.Described harmful light reminding module, specifically can be used for: harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light compared, and determine whether to carry out harmful light prompting according to comparative result.
On the basis of above-described embodiment, described age determination module specifically can comprise facial image acquiring unit and age determining unit.Wherein, facial image acquiring unit, for obtaining the facial image of active user; Age determining unit, for analyzing described facial image, and determines the age of described active user according to analysis result.
On the basis of above-described embodiment, described harmful light reminding module, specifically can be used for: harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, if the wavelength that comparative result is described current environment light is in age corresponding the presetting in harmful optical wavelength range of described active user, then carry out harmful light prompting.
On the basis of above-described embodiment, described harmful light reminding module can comprise Tip element, Tip element be used for the wavelength of described current environment light be in age of described active user corresponding preset in harmful optical wavelength range time, the dangerous picture of display environment light or the dangerous voice message of playing environment light.
The harmful light suggestion device provided in above-described embodiment can perform the harmful light reminding method that any embodiment of the present invention provides, and possesses and performs the corresponding functional module of the method and beneficial effect.The not ins and outs of detailed description in the above-described embodiments, the harmful light reminding method that can provide see any embodiment of the present invention.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. a harmful light reminding method, is characterized in that, comprising:
The ambient light data that the photosensitive sensors configured in acquisition mobile terminal collects;
According to the wavelength of described ambient light data determination current environment light;
The wavelength of described current environment light and default harmful optical wavelength range are compared, and determines whether to carry out harmful light prompting according to comparative result.
2. method according to claim 1, is characterized in that, before the ambient light data that the photosensitive sensors configured collects, also comprises in acquisition mobile terminal:
Determine the age of active user;
Described by the wavelength of described current environment light with preset harmful optical wavelength range and compare, and determine whether to carry out harmful light prompting according to comparative result, comprising:
Harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, and determines whether to carry out harmful light prompting according to comparative result.
3. method according to claim 2, is characterized in that, at the described age determining active user, comprising:
Obtain the facial image of active user;
Described facial image is analyzed, and determines the age of described active user according to analysis result.
4. method according to claim 2, is characterized in that, harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, and determines whether to carry out harmful light prompting according to comparative result, comprising:
Harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, if the wavelength that comparative result is described current environment light is in age corresponding the presetting in harmful optical wavelength range of described active user, then carry out harmful light prompting.
5. method according to claim 4, is characterized in that, described in carry out harmful light prompting, comprising:
The dangerous picture of display environment light or the dangerous voice message of playing environment light.
6. a harmful light suggestion device, is characterized in that, comprising:
Ambient light data acquisition module, for obtaining the ambient light data that the photosensitive sensors that configures in mobile terminal collects;
Wavelength determination module, for the wavelength according to described ambient light data determination current environment light;
Harmful light reminding module, for the wavelength of described current environment light and default harmful optical wavelength range being compared, and determines whether to carry out harmful light prompting according to comparative result.
7. device according to claim 6, is characterized in that, also comprises:
Age determination module, the photosensitive sensors for configuring in by mobile terminal determines the age of active user before gathering ambient light data;
Described harmful light reminding module, specifically for:
Harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, and determines whether to carry out harmful light prompting according to comparative result.
8. device according to claim 7, is characterized in that, described age determination module, comprising:
Facial image acquiring unit, for obtaining the facial image of active user;
Age determining unit, for analyzing described facial image, and determines the age of described active user according to analysis result.
9. device according to claim 7, is characterized in that, described harmful light reminding module, specifically for:
Harmful optical wavelength range of presetting corresponding with the age of described active user for the wavelength of described current environment light is compared, if the wavelength that comparative result is described current environment light is in age corresponding the presetting in harmful optical wavelength range of described active user, then carry out harmful light prompting.
10. device according to claim 9, is characterized in that, described harmful light reminding module, comprising:
Tip element, when what the age for being in described active user at the wavelength of described current environment light was corresponding presets in harmful optical wavelength range, the dangerous picture of display environment light or the dangerous voice message of playing environment light.
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Cited By (1)
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| CN114428538A (en) * | 2022-04-06 | 2022-05-03 | 深圳市德航智能技术有限公司 | Industrial tablet computer capable of automatically adjusting brightness |
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