CN102818626A - Light illumination detecting and prompting device and method - Google Patents
Light illumination detecting and prompting device and method Download PDFInfo
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- CN102818626A CN102818626A CN2012103271190A CN201210327119A CN102818626A CN 102818626 A CN102818626 A CN 102818626A CN 2012103271190 A CN2012103271190 A CN 2012103271190A CN 201210327119 A CN201210327119 A CN 201210327119A CN 102818626 A CN102818626 A CN 102818626A
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Abstract
The invention provides a light illumination detecting and prompting device and method. The light illumination detecting and prompting device comprises the functions, such as light illumination measurement, application scene setting, illumination information indicating and alarming, controlling and the like. When light illumination is measured, the feeling differences of human eyes on different types of light sources are considered, light illumination data obtained by measuring is converted into simple and reliable indicating information and alarming information which accord with the use habits aiming at some typical application conditions, a common user can conveniently regulate the light illumination, body postures or application scenes according to the indicating information in studying, working and daily life, so that the light illumination accords with the actual use condition of the user, the eyesight is protected, and the interference on studying, working or living of the user is avoided.
Description
Technical field
The present invention relates to a kind of light luminance detection and alarm set and method, relate in particular to a kind of light luminance detection and alarm set and method that is used for vision protection.
Background technology
In the last few years, China young man's, particularly student group near-sighted ratio was very high.A very important reason is that ambient light illumination is improper in eye intensity very big study, work and life.Many times light is too dark, also is that light is too bright sometimes.Usually; The improper reason that two aspects are arranged of light: the one, the light itself improper (as too bright or too dark) in the environment of living in; The 2nd, because incorrect the obstructing the light of body posture (like a sitting posture or an appearance), deepening when letting original suitable light shine the target area.
Yet whether light is suitable generally has only the personage of specialty could judge by means of the instrument of specialty.Its reason is that the measurement of light illumination is the thing of rough specialty, and the different application scene to illumination require exactly so identical.Also having individual very important reasons is that even illumination is identical, human eye is also very different to the sensation of Different Light.Therefore, domestic consumer is difficult for judging whether light is suitable in daily study, live and work.
Certainly, there has been the equipment of specialty to measure light illumination now.Yet these equipment are just measured light illumination, and can not inform the light illumination how it feels that these equipment of domestic consumer are measured, and are suitable for which application scenarios, thereby domestic consumer can't use.And these equipment do not distinguish light source character (like natural light and common light) yet, but in fact human eye feels to have very big-difference to Different Light.
At present, also there are a lot of disclosed technical schemes to be used to detect illumination and tell that the current light illumination of user was dark, suitable, or bright excessively for human eye.But the root problem of all these schemes is: they have ignored the complicacy of the actual operating position of user.At first, as noted earlier, human eye feels it is different for Different Light.Secondly, human eye always can not distinguished with two, three states for the sensation of light illumination simply.Moreover different study, work and life scene are different for the requirement of light illumination.At last, when the user transmits illuminance information, if method is improper, also can normal study of interference user or work.Technical scheme before all is difficult to obtain widespread usage owing to reasonably do not treat these aspects.Certainly,, consider that institute might change and provide corresponding indication information if above-mentioned all aspects are segmented comprehensively, also possible in theory.But in fact, on the one hand this can cause technological too complex, realize that cost is too high and be difficult to promote, and it is too complicated also can to let ordinary consumer use on the other hand, and practicality is not strong.
Summary of the invention
The object of the present invention is to provide a kind of flexible, reliable light luminance detection and alarm set and method.The present invention considers the otherness of human eye to the sensation of dissimilar light sources especially; On this basis; To several kinds of unusual typical application situation; Illumination indication and alarm mode very practical, that consider different application scene otherness or human eye perceives gradually changeable are provided; Be converted into and let user easier indication information and warning message that understand, that meet practical situations and use habit measuring gained light illumination data, thereby let domestic consumer in study, work and daily life, can improve lighting condition or adjustment body posture easily with vision protection.
Below for realizing the first string of the object of the invention.
A kind of light luminance detection and alarm set comprise:
A measuring unit comprises independently an optical sensor or the optical sensor module by photosensitive device and relevant software and hardware structure, is used to measure light illumination; And
One is provided with the unit, is used to let the user set the application scenarios of said light luminance detection and alarm set, and wherein said application scenarios comprises two or more scenes; And
An indication alarm unit; Be used for according to the light illumination that records; Provide indication information to reflect the relativeness of that application scenarios required illumination range under the light source of current type that current light illumination and user set, reflect that the said indication information of said relativeness divides too dark, suitable and too bright three kinds of situation; And
A control module; Be used to discern the said application scenarios that the unit sets that is provided with; Control said measuring unit and carry out illumination photometry; The required illumination range comparison under the current type light source of identification light source type, that application scenarios that the illumination that records and user are set, and control said indication alarm unit according to comparative result indication information is provided; Corresponding to the said illumination range of each application scenarios under each types of light sources lower limit and two values of the upper limit are arranged, all be stored in said light luminance detection and alarm set hardware or the firmware.
Further, be provided with through said that the unit is artificial sets and inform that said control module realizes by the user for the identification of said light source type, or confirm automatically to realize according to the light characteristic that records by said control module.
Further, when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
Further, too dark indication information with too bright two kinds of situation ought be merged into a kind of indication information, promptly improper, when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
Further, if indication information is suitable, so same indication information is closed this indication information after keeping a very first time section automatically.
Further; If indication information for too secretly, too bright or improper; So said indication alarm unit starts with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes at once or after same indication information keeps one second time period.
Below for realizing second scheme of the object of the invention.
A kind of light luminance detection and alarm set comprise:
A measuring unit comprises independently an optical sensor or the optical sensor module by photosensitive device and relevant software and hardware structure, is used to measure light illumination; And
An indication alarm unit is used for providing indication information to reflect the relativeness of the required illumination range of user under current light illumination and the current type light source according to the light illumination that records; And
A control module; Be used to control said measuring unit and carry out illumination photometry; The identification light source type; With pairing that illumination range of the illumination that records and current light source type relatively, and control said indication alarm unit according to comparative result indication information is provided, be kept in said light luminance detection and alarm set hardware or the firmware corresponding to the threshold value data of said illumination range.
Further, set and inform that by the user is artificial control module realizes for the identification of said light source type, or confirm automatically to realize according to the light characteristic that records by said control module.
Further, five special cases that it comprised are following.
(1) for each light source type, said illumination range has defined at least four ascending threshold values, comprising lower limit; Accurate lower limit; The accurate upper limit and the upper limit when light illumination that measures and the comparison of these threshold values, provide indication information by comparative result; Comprise: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the accurate upper limit, indication information is suitable so; If illumination is higher than the accurate upper limit and is lower than the upper limit, indication information is bright for partially so; If illumination is higher than the upper limit, indication information is bright for too so.
(2) for each light source type; Said illumination range has defined three ascending threshold values, comprises lower limit, the accurate lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
(3) for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
(4) for each light source type; Said illumination range has defined two ascending threshold values; Comprise the lower limit and the upper limit, when light illumination that measures and the comparison of these threshold values, indication information is provided by comparative result; Comprise: if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
(5) for each light source type, said illumination range has defined a threshold value, i.e. lower limit, and when the light illumination that measures and this threshold value relatively the time, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit, indication information is suitable so.
Further, if indication information is suitable, so same indication information keeps closing this indication information automatically after one the 3rd time period.
Further; If indication information for too secretly, too bright or improper; Said indication alarm unit starts with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes at once or after same indication information keeps one the 4th time period; If indication information is dark partially or bright partially; So said indication alarm unit is at once or after same indication information keeps one the 5th time period; Start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police causing that the user notes, and said the 5th time period is not less than said the 4th time period.
Below for realizing the 3rd scheme of the object of the invention.
A kind of light luminance detection and based reminding method comprise step:
(a) application scenarios of said light luminance detection of setting and based reminding method, said application scenarios comprises two or more scenes;
(b) measure light illumination;
(c) identification light source type;
(d) that application scenarios required illumination range under the current type light source with the illumination that records and user's setting compares; And provide indication information to reflect the relativeness of that application scenarios required illumination range under the current type light source that current light illumination and user set according to comparative result; The said indication information that reflects said relativeness divides too dark, suitable and too bright three kinds of situation, corresponding to the said illumination range of each application scenarios under each types of light sources lower limit and two values of the upper limit is arranged.
Further, realize or confirm automatically to realize by artificial setting of user for the identification of said light source type by the light characteristic that the system's basis by said light luminance detection and based reminding method records.
Further, when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
Further, too dark indication information with too bright two kinds of situation ought be merged into a kind of indication information, promptly improper, when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
Further, if indication information is suitable, so same indication information is closed this indication information automatically and is changed until level of illumination after keeping one the 6th time period.
Further, if indication information for too secretly, too bright or improper, so at once or after same indication information keeps one the 7th time period, start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes.
Below for realizing the 4th scheme of the object of the invention.
A kind of light luminance detection and based reminding method comprise step:
(a) measure light illumination;
(b) identification light source type;
(c) illumination that records and pairing that illumination range of current light source type are compared, and provide indication information to reflect the relativeness of the required illumination range of user under current light illumination and the current type light source according to comparative result.
Further, realize or confirm automatically to realize by artificial setting of user for the identification of said light source type by the light characteristic that the system's basis by said light luminance detection and based reminding method records.
Further, five special cases that it comprised are following.
(1) for each light source type, said illumination range has defined at least four ascending threshold values, comprising lower limit; Accurate lower limit; The accurate upper limit and the upper limit when light illumination that measures and the comparison of these threshold values, provide indication information by comparative result; Comprise: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the accurate upper limit, indication information is suitable so; If illumination is higher than the accurate upper limit and is lower than the upper limit, indication information is bright for partially so; If illumination is higher than the upper limit, indication information is bright for too so.
(2) for each light source type; Said illumination range has defined three ascending threshold values, comprises lower limit, the accurate lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
(3) for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
(4) for each light source type; Said illumination range has defined two ascending threshold values; Comprise the lower limit and the upper limit, when light illumination that measures and the comparison of these threshold values, indication information is provided by comparative result; Comprise: if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
(5) for each light source type, said illumination range has defined a threshold value, i.e. lower limit, and when the light illumination that measures and this threshold value relatively the time, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit, indication information is suitable so.
Further, if indication information is suitable, so same indication information keeps closing this indication information automatically after one the 8th time period.
Further, if indication information for too secretly, too bright or improper, so at once or after same indication information keeps one the 9th time period, start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes; If indication information is dark partially or bright partially; So at once or after same indication information keeps one the tenth time period; Start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police causing that the user notes, and said the tenth time period is not less than said the 9th time period.
Need to prove that second time period described in the present invention, the 5th time period, the 7th time period and the tenth time period are to depart from the value that the degree of the lower limit of current application scene required illumination range under the current type light source, accurate lower limit, the accurate upper limit or the upper limit changes with actual light illumination.
The invention has the beneficial effects as follows:
The invention provides a kind of new light luminance detection and alarm set and method, owing to considered the otherness of human eye to the sensation of Different Light, the indication information and the warning message that provide to the user are accurate more, reliable.On this basis; By illumination indication and alarm mode of the present invention, as to have considered different typical application scene othernesses or human eye perceives gradually changeable; When light is suitable, leave the user as far as possible alone and live normally, learn or work, remind user's light how to depart from actual required illumination range when light is improper in time.Indication information can be understood at an easy rate by domestic consumer, need not professional knowledge also can be easily according to indication information adjustment light, body posture or application scenarios being met most the light illumination of actual operating position, thereby vision protection.
Through with reference to combining following description that accompanying drawing carries out and the content in claims, and along with more complete understanding of the invention, other purpose of the present invention and effect will be conspicuous.
Description of drawings
The present invention carries out detailed explanation through the mode of instance with reference to accompanying drawing, wherein:
Fig. 1 is the structural representation by light luminance detection of the present invention and alarm set;
Fig. 2 is for pressing first kind of light luminance detection of the present invention and alarm set three pairing illumination range synoptic diagram of application scenarios under two kinds of light sources;
Fig. 3 is for pressing application scenarios and illumination pilot lamp synoptic diagram in first kind of light luminance detection of the present invention and the alarm set;
Fig. 4 is for pressing second kind of light luminance detection of the present invention and the illumination range synoptic diagram of alarm set under two kinds of light sources;
Fig. 5 is for pressing illumination pilot lamp synoptic diagram in second kind of light luminance detection of the present invention and the alarm set.
Embodiment
Specify an embodiment of the first string of the present invention below, in this embodiment, light luminance detection and alarm set comprise three application scenarioss, can distinguish two kinds of light source types.
As shown in Figure 1, light luminance detection and alarm set are used to provide the indication alarm unit 3 of relevant application scenarios and illuminance information and a control module 4 to constitute by the be provided with unit 2, that a measuring unit that is used to measure light illumination 1, are used to let the user set application scenarios and light source type.
Three application scenarioss that light luminance detection and alarm set are comprised are respectively " leisure ", and " read-write " and " test ", two kinds of light source types can distinguishing are natural light and light.As shown in Figure 2, for every kind of light source type, each application scenarios all has two illumination range data: the lower limit and the upper limit.All these illumination range data all are kept in the hardware or firmware of light luminance detection and alarm set inside.Need to prove that Fig. 2 only illustrates that the pairing illumination range of each application scenarios is different, and does not represent the relative position between these illumination ranges.
As shown in Figure 3, the light illuminance information is indicated by LED lamp and attached literal (too dark, suitable and too bright) thereof rubescent, green dichroscope, and each different application scene is with independently LED lamp and attached literal thereof (leisure, read-write and test) are indicated.
Warning is realized by hummer.
When light luminance detection and alarm set operate as normal, the user sets application scenarios and light source type through unit 2 is set, and wherein light source type is set by the toggle switch that is provided with in the unit 2.The light illuminance information that control module 4 measures measuring unit 1 compares through the light source type pairing illumination range data of only setting with the user after suitably handling of that application scenarios (lower limit and the upper limit) down; And control indication alarm unit 3 according to comparative result and send indication and warning message to the user; The application scenarios that comprises current setting; And the relativeness of current light illumination and this application scenarios required illumination range under the current type light source (dark as too, suitable or too bright).Concrete condition is: if illumination is lower than lower limit, lights or glimmer corresponding to the red light of literal " too dark " so and change until state, if one period short period of this state continuance (as 3 seconds) is constant, starts so and report to the police; Be lower than the upper limit if illumination is higher than lower limit, light or glimmer corresponding to the green light of literal " suitable " so and change,, close green light so not influence user's operate as normal if this state continuance a period of time (as 10 seconds) is constant until state; If illumination is higher than the upper limit, light or glimmer corresponding to the red light of literal " too bright " so and change until state, if one period short period of this state continuance (as 3 seconds) is constant, starts so and report to the police.In each indication illuminance information, also light simultaneously or glimmer to indicate current application scenarios corresponding to that pilot lamp of current application scene.When taking place to report to the police, the user can adjust light illumination, body posture or application scenarios according to indication information and meet the requirement of actual operating position to guarantee the light illumination of target area.
Specify an embodiment of second scheme of the present invention below, in this embodiment, light luminance detection and alarm set are not distinguished application scenarios, can distinguish two kinds of light source types.
As shown in Figure 1, light luminance detection and alarm set are used to provide indication alarm unit 3 and a control module 4 of closing illumination information and are constituted by the be provided with unit 2, that a measuring unit that is used to measure light illumination 1, are used to let the user set light source type.
Two kinds of light source types that light luminance detection and alarm set can be distinguished are natural light and light.As shown in Figure 4, the scope of required illumination all has four data under each types of light sources: lower limit, accurate lower limit, the accurate upper limit and the upper limit.All these illumination range data are kept in the hardware or firmware of light luminance detection and alarm set inside.Need to prove that Fig. 4 only illustrates illumination range different, and does not represent the relative position between these two illumination ranges.
As shown in Figure 5, the light illuminance information is indicated by the LED lamp and the attached literal (too dark, dark, suitable, bright partially and too bright partially) thereof of rubescent, yellow, green three coloured light.
Warning is realized by hummer.
When light luminance detection and alarm set operate as normal, the user sets light source type through the toggle switch that is provided with in the unit 2.Light illuminance information pairing that illumination range data (lower limit of light source type that control module 4 measures measuring unit 1 through setting with the user after suitably handling; Accurate lower limit, the accurate upper limit and the upper limit) relatively, and control indication alarm unit 3 according to comparative result and send indication and warning message to the user; (dark to reflect current light illumination as too with the relativeness of required illumination range under the current type light source; Dark, suitable, bright partially or too bright partially).Concrete condition is: if illumination is lower than lower limit, lights or glimmer corresponding to the red light of literal " too dark " so and change until state, if one section short period T1 of this state continuance (as 3 seconds) is constant, starts so and report to the police; Be lower than accurate lower limit if illumination is higher than lower limit, light or glimmer corresponding to the amber light of literal " partially dark " so and change,, start so and report to the police if one section long period T2 of this state continuance (as 10 minutes) is constant until state; If illumination is higher than accurate lower limit and is lower than the accurate upper limit; Light or glimmer corresponding to the green light of literal " suitable " so and change until state; If this state continuance a period of time T3 (as 10 seconds) is constant, close green light so not influence user's operate as normal; If illumination is higher than the accurate upper limit and is lower than the upper limit, light or glimmer corresponding to the amber light of literal " bright partially " so and change until state, if one section long period T4 of this state continuance (as 10 minutes) is constant, starts so and report to the police; If illumination is higher than the upper limit, light or glimmer corresponding to the red light of literal " too bright " so and change until state, if one section short period T5 of this state continuance (as 3 seconds) is constant, starts so and report to the police.When take place reporting to the police, the user can adjust light illumination or body posture meets the requirement of actual operating position to guarantee the light illumination of target area according to indication information.Time period T2 also can be the value that changes with the degree that actual light illumination and required illumination range depart from mutually with T4.
It is to be noted; According to light luminance detection of the present invention and alarm set and method; The measurement of its illumination can be continuous or periodic in time; Various indication information and warning messages about illumination can be in time continuous (continue bright, or the sound that continues) like pilot lamp or intermittent (like the pilot lamp flicker, or " tick. tick " sound).In addition, also can use literal, symbol or pattern on the LCD screen (LCD) to show about the indication information of application scenarios and illumination to replace the LED lamp among Fig. 3 or Fig. 5.
Though scheme described in the embodiment of the invention is used for measuring and guidance light illumination, obviously, this scheme also can be used for other situation that need measure and indicate, like temperature, humidity etc.
Should be noted that; The foregoing description is used for explanation and unrestricted the present invention, and, through combining specific embodiment to describe to the present invention; For skilled personage in the present technique field, according to the narration of preceding text make many to substitute, revise and change will be conspicuous.Therefore, substitute, revise and when changing in the spirit that falls into appended claim and the scope, should be included among the present invention when such.In addition, should any reference marker in the claim be interpreted as the protection domain of restriction claim.
Claims (30)
1. light luminance detection and alarm set comprise:
A measuring unit comprises independently an optical sensor or the optical sensor module by photosensitive device and relevant software and hardware structure, is used to measure light illumination; And
One is provided with the unit, is used to let the user set the application scenarios of said light luminance detection and alarm set, and wherein said application scenarios comprises two or more scenes; And
An indication alarm unit; Be used for according to the light illumination that records; Provide indication information to reflect the relativeness of that application scenarios required illumination range under the light source of current type that current light illumination and user set, reflect that the said indication information of said relativeness divides too dark, suitable and too bright three kinds of situation; And
A control module; Be used to discern the said application scenarios that the unit sets that is provided with; Control said measuring unit and carry out illumination photometry; The required illumination range comparison under the current type light source of identification light source type, that application scenarios that the illumination that records and user are set, and control said indication alarm unit according to comparative result indication information is provided; Corresponding to the said illumination range of each application scenarios under each types of light sources lower limit and two values of the upper limit are arranged, all be stored in said light luminance detection and alarm set hardware or the firmware.
2. light luminance detection according to claim 1 and alarm set; It is characterized in that: be provided with through said that the unit is artificial sets and inform that said control module realizes by the user for the identification of said light source type, or confirm automatically to realize according to the light characteristic that records by said control module.
3. light luminance detection according to claim 1 and alarm set is characterized in that: when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
4. light luminance detection according to claim 1 and alarm set; It is characterized in that: will too secretly work as and merge into a kind of indication information with the indication informations of too bright two kinds of situation; Promptly improper; When light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
5. according to any described light luminance detection and alarm set in the claim 1 to 4, it is characterized in that: if indication information is suitable, so same indication information is closed this indication information after keeping a very first time section automatically.
6. according to any described light luminance detection and alarm set in the claim 1 to 4; It is characterized in that: if indication information for too secretly, too bright or improper; So said indication alarm unit starts with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes at once or after same indication information keeps one second time period.
7. light luminance detection and alarm set comprise:
A measuring unit comprises independently an optical sensor or the optical sensor module by photosensitive device and relevant software and hardware structure, is used to measure light illumination; And
An indication alarm unit is used for providing indication information to reflect the relativeness of the required illumination range of user under current light illumination and the current type light source according to the light illumination that records; And
A control module; Be used to control said measuring unit and carry out illumination photometry; The identification light source type; With pairing that illumination range of the illumination that records and current light source type relatively, and control said indication alarm unit according to comparative result indication information is provided, be kept in said light luminance detection and alarm set hardware or the firmware corresponding to the threshold value data of said illumination range.
8. light luminance detection according to claim 7 and alarm set; It is characterized in that: set and inform that by the user is artificial control module realizes for the identification of said light source type, or confirm automatically to realize according to the light characteristic that records by said control module.
9. light luminance detection according to claim 7 and alarm set is characterized in that: for each light source type, said illumination range has defined at least four ascending threshold values; Comprising lower limit, accurate lower limit, the accurate upper limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the accurate upper limit, indication information is suitable so; If illumination is higher than the accurate upper limit and is lower than the upper limit, indication information is bright for partially so; If illumination is higher than the upper limit, indication information is bright for too so.
10. light luminance detection according to claim 7 and alarm set is characterized in that: for each light source type, said illumination range has defined three ascending threshold values; Comprise lower limit; The accurate lower limit and the upper limit when light illumination that measures and the comparison of these threshold values, provide indication information by comparative result; Comprise: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
11. light luminance detection according to claim 7 and alarm set; It is characterized in that: for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
12. light luminance detection according to claim 7 and alarm set; It is characterized in that: for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
13. light luminance detection according to claim 7 and alarm set; It is characterized in that: for each light source type; Said illumination range has defined a threshold value, i.e. lower limit is when the light illumination that measures and this threshold value relatively the time; If illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit, indication information is suitable so.
14. any described light luminance detection and alarm set according in the claim 9 to 13 is characterized in that: if indication information is suitable, so same indication information keeps closing this indication information automatically after one the 3rd time period.
15. according to any described light luminance detection and the alarm set in the claim 9 to 13; It is characterized in that: if indication information for too secretly, too bright or improper; Said indication alarm unit starts with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes at once or after same indication information keeps one the 4th time period; If indication information is dark partially or bright partially; So said indication alarm unit is at once or after same indication information keeps one the 5th time period; Start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police causing that the user notes, and said the 5th time period is not less than said the 4th time period.
16. light luminance detection and based reminding method comprise step:
(a) application scenarios of said light luminance detection of setting and based reminding method, said application scenarios comprises two or more scenes;
(b) measure light illumination;
(c) identification light source type;
(d) that application scenarios required illumination range under the current type light source with the illumination that records and user's setting compares; And provide indication information to reflect the relativeness of that application scenarios required illumination range under the current type light source that current light illumination and user set according to comparative result; The said indication information that reflects said relativeness divides too dark, suitable and too bright three kinds of situation, corresponding to the said illumination range of each application scenarios under each types of light sources lower limit and two values of the upper limit is arranged.
17. light luminance detection according to claim 16 and based reminding method is characterized in that: realize or confirm automatically to realize by artificial setting of user by the light characteristic that the system's basis by said light luminance detection and based reminding method records for the identification of said light source type.
18. light luminance detection according to claim 16 and based reminding method is characterized in that: when light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
19. light luminance detection according to claim 16 and based reminding method; It is characterized in that: will too secretly work as and merge into a kind of indication information with the indication informations of too bright two kinds of situation; Promptly improper; When light illumination that measures and the comparison of said illumination range, if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
20. according to any described light luminance detection and based reminding method in the claim 16 to 19; It is characterized in that: if indication information is suitable; So same indication information is closed this indication information automatically and is changed until level of illumination after keeping one the 6th time period.
21. according to any described light luminance detection and based reminding method in the claim 16 to 19; It is characterized in that: if indication information for too secretly, too bright or improper; So at once or after same indication information keeps one the 7th time period, start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes.
22. light luminance detection and based reminding method comprise step:
(a) measure light illumination;
(b) identification light source type;
(c) illumination that records and pairing that illumination range of current light source type are compared, and provide indication information to reflect the relativeness of the required illumination range of user under current light illumination and the current type light source according to comparative result.
23. light luminance detection according to claim 22 and based reminding method is characterized in that: realize or confirm automatically to realize by artificial setting of user by the light characteristic that the system's basis by said light luminance detection and based reminding method records for the identification of said light source type.
24. light luminance detection according to claim 22 and based reminding method is characterized in that: for each light source type, said illumination range has defined at least four ascending threshold values; Comprising lower limit, accurate lower limit, the accurate upper limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the accurate upper limit, indication information is suitable so; If illumination is higher than the accurate upper limit and is lower than the upper limit, indication information is bright for partially so; If illumination is higher than the upper limit, indication information is bright for too so.
25. light luminance detection according to claim 22 and based reminding method is characterized in that: for each light source type, said illumination range has defined three ascending threshold values; Comprise lower limit; The accurate lower limit and the upper limit when light illumination that measures and the comparison of these threshold values, provide indication information by comparative result; Comprise: if illumination is lower than lower limit, indication information is dark for too so; Be lower than accurate lower limit if illumination is higher than lower limit, indication information is dark partially so; If illumination is higher than accurate lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
26. light luminance detection according to claim 22 and based reminding method; It is characterized in that: for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so; If illumination is higher than the upper limit, indication information is bright for too so.
27. light luminance detection according to claim 22 and based reminding method; It is characterized in that: for each light source type, said illumination range has defined two ascending threshold values, comprises the lower limit and the upper limit; When light illumination that measures and the comparison of these threshold values; By comparative result indication information is provided, comprises: if illumination is lower than lower limit or is higher than the upper limit, indication information is improper so; If illumination is higher than lower limit and is lower than the upper limit, indication information is suitable so.
28. light luminance detection according to claim 22 and based reminding method; It is characterized in that: for each light source type; Said illumination range has defined a threshold value, i.e. lower limit is when the light illumination that measures and this threshold value relatively the time; If illumination is lower than lower limit, indication information is dark for too so; If illumination is higher than lower limit, indication information is suitable so.
29. any described light luminance detection and based reminding method according in the claim 24 to 28 is characterized in that: if indication information is suitable, so same indication information keeps closing this indication information automatically after one the 8th time period.
30. according to any described light luminance detection and the based reminding method in the claim 24 to 28; It is characterized in that: if indication information for too secretly, too bright or improper; So at once or after same indication information keeps one the 9th time period, start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police to cause that the user notes; If indication information is dark partially or bright partially; So at once or after same indication information keeps one the tenth time period; Start with the form of one or more combination in sound, light or the mechanical vibration and to report to the police causing that the user notes, and said the tenth time period is not less than said the 9th time period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210327119.0A CN102818626B (en) | 2012-03-13 | 2012-09-07 | Light illumination detecting and prompting device and method |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200942432 | 2012-03-13 | ||
| CN201220094243 | 2012-03-13 | ||
| CN201220094243.2 | 2012-03-13 | ||
| CN201210327119.0A CN102818626B (en) | 2012-03-13 | 2012-09-07 | Light illumination detecting and prompting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818626A true CN102818626A (en) | 2012-12-12 |
| CN102818626B CN102818626B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220453076 Expired - Fee Related CN202734960U (en) | 2012-03-13 | 2012-09-07 | Light illumination grading device |
| CN 201220453034 Expired - Fee Related CN202734959U (en) | 2012-03-13 | 2012-09-07 | Light illumination detecting and prompting device |
| CN201210327921XA Pending CN102798465A (en) | 2012-03-13 | 2012-09-07 | Light illumination grading device and method |
| CN201210327119.0A Active CN102818626B (en) | 2012-03-13 | 2012-09-07 | Light illumination detecting and prompting device and method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220453076 Expired - Fee Related CN202734960U (en) | 2012-03-13 | 2012-09-07 | Light illumination grading device |
| CN 201220453034 Expired - Fee Related CN202734959U (en) | 2012-03-13 | 2012-09-07 | Light illumination detecting and prompting device |
| CN201210327921XA Pending CN102798465A (en) | 2012-03-13 | 2012-09-07 | Light illumination grading device and method |
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| CN (4) | CN202734960U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202734960U (en) * | 2012-03-13 | 2013-02-13 | 上海业和电子技术有限责任公司 | Light illumination grading device |
| JP6590553B2 (en) * | 2015-06-29 | 2019-10-16 | アズビル株式会社 | Photoelectric sensor |
| TWI573991B (en) * | 2016-04-07 | 2017-03-11 | 全元通通訊股份有限公司 | Intelligent optic detection system |
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| CN85205179U (en) * | 1985-11-20 | 1987-10-28 | 上海市测试技术研究所 | Illuminance monitor for writing |
| JPH05242972A (en) * | 1992-02-27 | 1993-09-21 | Kyocera Corp | Illumination lamp control system |
| CN2211598Y (en) * | 1995-03-09 | 1995-11-01 | 赵子春 | Photometer |
| JP2010071702A (en) * | 2008-09-17 | 2010-04-02 | Doshisha | Device for commanding illuminance detection, device for measuring illuminance, and illuminance detector |
| CN201464037U (en) * | 2009-07-02 | 2010-05-12 | 俞洁 | Illuminance detection alarm device |
| CN102012264A (en) * | 2010-10-08 | 2011-04-13 | 矽创电子股份有限公司 | Handheld device for detecting ambient light illumination |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057618U (en) * | 1989-04-15 | 1990-05-30 | 罗天平 | Reading and writing posture correcting unit |
| CN202734960U (en) * | 2012-03-13 | 2013-02-13 | 上海业和电子技术有限责任公司 | Light illumination grading device |
-
2012
- 2012-09-07 CN CN 201220453076 patent/CN202734960U/en not_active Expired - Fee Related
- 2012-09-07 CN CN 201220453034 patent/CN202734959U/en not_active Expired - Fee Related
- 2012-09-07 CN CN201210327921XA patent/CN102798465A/en active Pending
- 2012-09-07 CN CN201210327119.0A patent/CN102818626B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205179U (en) * | 1985-11-20 | 1987-10-28 | 上海市测试技术研究所 | Illuminance monitor for writing |
| JPH05242972A (en) * | 1992-02-27 | 1993-09-21 | Kyocera Corp | Illumination lamp control system |
| CN2211598Y (en) * | 1995-03-09 | 1995-11-01 | 赵子春 | Photometer |
| JP2010071702A (en) * | 2008-09-17 | 2010-04-02 | Doshisha | Device for commanding illuminance detection, device for measuring illuminance, and illuminance detector |
| CN201464037U (en) * | 2009-07-02 | 2010-05-12 | 俞洁 | Illuminance detection alarm device |
| CN102012264A (en) * | 2010-10-08 | 2011-04-13 | 矽创电子股份有限公司 | Handheld device for detecting ambient light illumination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202734960U (en) | 2013-02-13 |
| CN102798465A (en) | 2012-11-28 |
| CN202734959U (en) | 2013-02-13 |
| CN102818626B (en) | 2017-02-22 |
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