CN104075877B - Light source life detection device and detection method, use the illuminator of this device - Google Patents
Light source life detection device and detection method, use the illuminator of this device Download PDFInfo
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- CN104075877B CN104075877B CN201310105690.2A CN201310105690A CN104075877B CN 104075877 B CN104075877 B CN 104075877B CN 201310105690 A CN201310105690 A CN 201310105690A CN 104075877 B CN104075877 B CN 104075877B
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Abstract
The invention provides a kind of light source life detection device, including multiple detectors and analysis processor；Each detector coordinates with light source one_to_one corresponding, and each detector is respectively used to collect the illumination data of each corresponding light source, and illumination data includes intensity of illumination and the use time of light source；Analysis processor, for receiving the illumination data of each detector, calculates the lumen value of each light source according to illumination data and lumen value is contrasted with predetermined threshold value, and analysis processor is additionally operable to according to using the Time Calculation life-span by most quantity of light source.If calculating the lumen value threshold values less than this time point of a certain light source, illustrate that this light source works exception and life-span will need to be replaced in time, thus ensure being normally carried out of Workshop Production to the greatest extent；Simultaneously according to the life-span by most quantity of light source, it may be determined that the number of standby power source, it is to avoid need there is no new light sources when changing light source.Present invention also offers a kind of light source life detection method simultaneously and use the illuminator of above-mentioned light source life detection device.
Description
Technical field
The present invention relates to lighting engineering, particularly relate to a kind of light source life detection device and detection method, use this device
Illuminator.
Background technology
The light fixtures such as existing Metal halogen lamp, can only be to go to change light source after nature extinguishes during the use of light source again, and it is passive to use,
In workshop, the general installation site of light source is higher, is less susceptible to change, and during if being currently in use, light fixture does not works, just
The biggest inconvenience can be brought to producing, client be produced cause the biggest loss sometimes；Simultaneously as the life-span is by most light fixture
Number is uncertain, and user is likely not to have the sufficient new lamp of stock in case changing, if but not having new lamp after light fixture extinguishes
Replaceable, very big inconvenience will be brought to production.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of light source life detection device and method, can use
Person knows which light source life needs replacing and light source life by most number by most in advance.
The technical problem to be solved is, it is provided that a kind of illuminator, and user can be made to know this photograph in advance
In bright system, which light source life needs replacing and light source life by most number by most.
In order to solve above-mentioned technical problem, on the one hand, The embodiment provides a kind of light source life detection device,
Including multiple detectors and analysis processor；
Each described detector coordinates with light source one_to_one corresponding, and each described detector is respectively used to collect the photograph of each corresponding light source
Degrees of data, described illumination data includes intensity of illumination and the use time of light source；
Described analysis processor, for receiving the illumination data of described each described detector, calculates according to described illumination data
Described lumen value is also contrasted by the lumen value of each light source with predetermined threshold value, and described analysis processor was additionally operable to according to the use time
Comparison light source use time and residue can bright light source Figure of the quantitative relationship know this time point residue can the percentage ratio of bright light source quantity,
The total number of light sources gauge used in conjunction with illuminator calculate residue can the quantity of bright light source and life-span by most quantity of light source.
Wherein, described detector is illumination meter or sensitive probe.
Wherein, described analysis processor is CPU.
Wherein, described light source life detection device also includes an illumination data processor, and described illumination data processor is used
In receiving the illumination data that each described detector detects, and carry out each described illumination data collecting coding and sending to described
Analysis processor.
Wherein, described light source life detection device also includes that indicator, described indicator are electrically connected to analysis processor, institute
State indicator for indicating time most at described light source life.
On the other hand, the invention provides a kind of illuminator, including multiple light sources, also include that aforesaid light source life is visited
Survey device.
Wherein, described light source includes the luminous body that reflection shield and Guan County are loaded in described reflection shield, and described light source life is visited
The detector surveying device is installed on described reflection shield.
Wherein, described reflection shield is provided with installation through hole, and described detector is fixed in described installation through hole.
Another further aspect, the invention provides a kind of light source life detection method, comprises the following steps,
Collecting the illumination data of multiple light source, described illumination data includes intensity of illumination and the use time of light source；
According to described intensity of illumination and use Time Calculation light source lumen value, described light source lumen value is entered with pre-set threshold value
Row contrast；
Described use time and preset relation figure are carried out comparing calculation go out residue can the number of bright light source, described default pass
System's figure be that light source uses the time and remain can the graph of a relation of bright light source quantity.
Wherein, collect multiple light sources illumination data step after and described according to described intensity of illumination and use the time meter
Calculate light source lumen value, before described light source lumen value and pre-set threshold value are carried out the step contrasted, the illumination number to multiple light sources
Collect coding according to carrying out.
The light source life detection device that the present invention provides, carries out illumination data collection by detector, then locates by analysis
The analyzing and processing of reason device, if calculating the lumen value threshold values less than this time point of a certain light source, illustrates that this light source works is abnormal,
Its life-span will need to be replaced in time to the greatest extent, changes the when of damaging extinguish without light source by the time again, thus ensures that workshop is raw
That produces is normally carried out；Analysis processor calculates the life-span by most quantity of light source simultaneously, so that it is determined that need the new light sources of preparation
Number, it is to avoid need change light source time there is no new light sources deposit.
The illuminator that the present invention provides, can make user know this illuminator by light source life detection device in advance
In, which light source can have been changed, have how many light source lifes to change needing to the greatest extent, the when of damaging extinguishing without light source by the time
Change again, prepare sufficient standby power source simultaneously, thus ensure being normally carried out of Workshop Production.
The light source life detection method that the present invention provides, is collected the illumination data of light source and analyzes and processes, can carry
Before make user know in this illuminator, which light source can change, have how many light source lifes will need to the greatest extent to change, and not
Light source must be waited until to damage the when of extinguishing change again, prepare sufficient standby power source simultaneously, thus ensure the normal of Workshop Production
Carry out.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the illuminator that the preferred embodiment of the present invention provides；
Fig. 2 be Fig. 1 illuminator in the axial section of light source；
Fig. 3 is the decomposing schematic representation of the light source of Fig. 2；
Fig. 4 is light source lumen value and use time chart；
Fig. 5 is that the light source use time can bright light source Figure of the quantitative relationship with residue；
Fig. 6 is the flow chart of the light source life detection method that the preferred embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
Seeing Fig. 1, a kind of illuminator provided for the preferred embodiment of the present invention, including multiple light sources 100 and light source longevity
Life detection device 200.Light source life detection device 200 includes multiple detector 201, illumination data processor 202, analyzing and processing
Device 203 and indicator 204.
Each detector 201 coordinates with light source 100 one_to_one corresponding, and each detector 201 is respectively used to the illumination of each corresponding light source
Data, illumination data includes intensity of illumination and the use time of light source 100.Detector 201 is illumination meter or sensitive probe.Each
The illumination data of corresponding light source 100 collected by detector 201.In the present embodiment, as shown in Figure 2 and Figure 3, light source 100 includes
Reflection shield 102 and Guan County are loaded on the luminous body 101 in reflection shield 102, and detector 201 is installed on reflection shield 102.Further,
Reflection shield 102 be provided with installation through hole 103, detector 201 be fixed on installation through hole 103 in, in order to detector 201 is set
Data output connecting line, the simultaneously impact on detector 201 of the heat of reduction luminous body 101.
Illumination data processor 202 is for accepting the illumination data that each detector 201 detects, and each illumination data is entered
Row collects coding and sends to analysis processor 203, in order to illumination data is analyzed by analysis processor 203, and corresponding
To each light source 100.
The manufacturer of light source 100 can provide two kinds of curve charts of this light source 100, light source lumen value and the pass of the time of use
System's figure (Fig. 4), and the light source use time can bright light tool Figure of the quantitative relationship (Fig. 5) with residue.
As shown in Figure 4, at light source lumen value and use time chart (Lurninous flux behaviour, light source
For Metal halogen lamp HQI 400W/N) in, the corresponding pre-set threshold value of each time.In figure, the zone line of two curves is light source 100
The normal lumen value scope used, takes in the corresponding time minimum of normal region scope as pre-set threshold value in the present invention.Point
Analysis processor 203, for accepting the illumination data of each detector 201, calculates the lumen value of each light source 100 according to illumination data
And lumen value and predetermined threshold value are contrasted, if in the lumen value of this time point less than the threshold values of this time point, this light source work being described
Making abnormal, its life-span will need to be replaced in time to the greatest extent；Change again the when of damaging extinguish without light source by the time, thus protect
Being normally carried out of card Workshop Production.
As it is shown in figure 5, light source use the time with residue can bright light source Figure of the quantitative relationship (Survival rate, light source is
Metal halogen lamp HQI 400W/N) in, the corresponding residue of each time can the percentage ratio of bright light source quantity；The centre of two curves in figure
Region is the percentage range that light source normally uses, and takes the minimum of normal region scope in the corresponding time and count in the present invention
Calculate.In the present invention, analysis processor 203 is used for most quantity of light source according to the use Time Calculation life-span, specifically, at analysis
Reason device 203 according to the use time compare this graph of a relation would know that this time point residue can the percentage ratio of bright light source quantity, combine photograph
The total number of light sources amount that bright system uses can calculate residue can the quantity of bright light source and life-span by most quantity of light source, so that it is determined that
Need the number of the new light sources of preparation, it is to avoid need but there is no new light sources deposit when changing light source.Meanwhile, utilize this graph of a relation can
To draw the probability that single source may extinguish.
In the present embodiment, analysis processor 203 is CPU, and indicator 204 is the display electrically connected with analysis processor 203
Screen, for indicating time most at light source life.By display screen display life by most number of light sources and position.Additionally
Embodiment in, indicator 204 also can be and light source display lamp one to one, and analysis processor 203 also can be integrated circuit
IC or other processors.
As shown in Figure 6, present invention also offers a kind of light source life detection method, comprise the following steps.
Step S1: collect the illumination data of multiple light source, illumination data includes intensity of illumination and the use time of light source.This
Step can use the detector such as sensitive probe or illumination meter carry out data collection.
Step S2: the illumination data of multiple light sources is collected coding, in order to the illumination data of different light sources is carried out
Distinguish, it is simple to next step data analysis.This step can be adopted at IC or CPU equiluminous data processor
Reason.
Step S3: calculate light source lumen value according to described illumination data, described light source lumen value is carried out with pre-set threshold value
Contrast, the light source lumen value and the relation between the use time that provide with reference to light source manufacturer in this step carry out pre-set threshold value
Determination and contrast.This step can use the analysis processors such as CPU or IC be analyzed.
Step S4: use time and preset relation figure are carried out comparing calculation and goes out the life-span by most number of light sources, preset and close
System's figure be light source use time and residue can the graph of a relation of bright light source quantity, so that it is determined that the number of new light sources that needs prepare.
Meanwhile, this graph of a relation is utilized can to draw the probability that single source may extinguish.
By said method, user can be made in advance to know, and which light source can have been changed, have how many light sources to enter
Row is changed, and changes again, thus ensure being normally carried out of Workshop Production when of damaging extinguish without light source by the time.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Any in above-mentioned enforcement
Amendment, equivalent and the improvement etc. made within the spirit of mode and principle, should be included in the protection model of this technical scheme
Within enclosing.
Claims (10)
1. a light source life detection device, it is characterised in that include multiple detector and analysis processor；
Each described detector coordinates with light source one_to_one corresponding, and each described detector is respectively used to collect the illumination number of each corresponding light source
According to, described illumination data includes intensity of illumination and the use time of light source；
Described analysis processor, for receiving the illumination data of described each described detector, calculates each according to described illumination data
Described lumen value is also contrasted by the lumen value of light source with predetermined threshold value, and described analysis processor is additionally operable to compare according to the use time
Light source use time and residue can bright light source Figure of the quantitative relationship know this time point residue can the percentage ratio of bright light source quantity, in conjunction with
The total number of light sources gauge that illuminator uses calculate residue can the quantity of bright light source and life-span by most quantity of light source.
Light source life the most according to claim 1 detection device, it is characterised in that described detector is illumination meter or photosensitive
Probe.
Light source life the most according to claim 1 detection device, it is characterised in that described analysis processor is CPU.
Light source life the most according to claim 1 detection device, it is characterised in that described light source life detection device also wraps
Including an illumination data processor, described illumination data processor is used for receiving the illumination data that each described detector detects, and
Carry out each described illumination data collecting coding and sending to described analysis processor.
Light source life the most according to claim 1 detection device, it is characterised in that described light source life detection device also wraps
Including indicator, described indicator is electrically connected to analysis processor, and described indicator is for carrying out time most at described light source life
Instruction.
6. an illuminator, including multiple light sources, it is characterised in that also include the light source described in any one of claim 1 to 5
Life-span detection device.
Illuminator the most according to claim 6, it is characterised in that it is described that described light source includes that reflection shield and Guan County are loaded on
Luminous body in reflection shield, the detector of described light source life detection device is installed on described reflection shield.
Illuminator the most according to claim 7, it is characterised in that described reflection shield is provided with installation through hole, described inspection
Survey device to be fixed in described installation through hole.
9. a light source life detection method, it is characterised in that comprise the following steps,
Collecting the illumination data of multiple light source, described illumination data includes intensity of illumination and the use time of light source；
According to described intensity of illumination and use Time Calculation light source lumen value, it is right described light source lumen value and pre-set threshold value to be carried out
Ratio；
Described use time and preset relation figure are carried out comparing calculation go out residue can the number of bright light source, described preset relation figure
Use the time can the graph of a relation of bright light source quantity with residue for light source.
Light source life detection method the most according to claim 9, it is characterised in that at the illumination number collecting multiple light sources
According to after step and described according to described intensity of illumination and use Time Calculation light source lumen value, by described light source lumen value with preset
Before threshold values carries out the step contrasted, the illumination data of multiple light sources is collected coding.
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| CN201310105690.2A CN104075877B (en) | 2013-03-29 | 2013-03-29 | Light source life detection device and detection method, use the illuminator of this device |
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| EP3095709B1 (en) * | 2015-05-20 | 2018-01-10 | Goodrich Lighting Systems GmbH | Exterior aircraft lighting device |
| CN110220673A (en) * | 2018-03-02 | 2019-09-10 | 谱钜科技股份有限公司 | The light source of spectrometer measures monitoring method and its system |
| CN113820101B (en) * | 2021-11-23 | 2022-04-01 | 成都盛及航空科技发展有限公司 | Method for detecting and evaluating reliability of landing lamp |
| CN116017829A (en) * | 2022-12-30 | 2023-04-25 | 亚翔系统集成科技（苏州）股份有限公司 | Dust-free room lamp service life monitoring method |
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