CN104075877A - Light source service life detection device, light source service life detection method, and illumination system using light source service life detection device - Google Patents
Light source service life detection device, light source service life detection method, and illumination system using light source service life detection device Download PDFInfo
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- CN104075877A CN104075877A CN201310105690.2A CN201310105690A CN104075877A CN 104075877 A CN104075877 A CN 104075877A CN 201310105690 A CN201310105690 A CN 201310105690A CN 104075877 A CN104075877 A CN 104075877A
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Abstract
The invention provides a light source service life detection device, which comprises a plurality of detectors and an analysis processor, wherein each detector is in one-to-one correspondence matching with light sources; each detector is respectively used for collecting illuminance data of each corresponding light source; the illuminance data comprises the illumination intensity and the use time of the light sources; the analysis processor is used for receiving the illuminance data of each detector, calculates the lumen value of each light source according to the illuminance data and compares the lumen value with a preset threshold; and the analysis processor is also used for calculating the number of the light sources with the service life about to run out according to the use time. When the lumen value of a certain light source is lower than the threshold value at the time point, the condition shows that the work of the light source is abnormal, in addition, the service life of the light source is about to run out, and the replacement needs to be carried in time, so the normal proceeding of the production in a workshop is ensured; and meanwhile, according to the number of the light sources with the service life about to run out, the number of standby light sources can be determined, and the condition of no new light source can be used when the light source needs to be replaced is avoided. Meanwhile, the invention also provides a light source service life detection method and an illumination system using the light source service life detection device.
Description
Technical field
The present invention relates to lighting engineering, relate in particular to a kind of light source life sniffer and detection method, use the illuminator of this device.
Background technology
The light fixtures such as existing Metal halogen lamp, when the use of light source, can only be to remove again to change light source after nature extinguishes, it is passive to use, in workshop, the general installation site of light source is higher, not too easily change, if just in use, light fixture has not worked, will bring very large inconvenience to producing, sometimes client be produced and causes very large loss; Meanwhile, because the life-span is by uncertain most light fixture number, user may not have the new lamp of stock's abundance in order to changing, if but do not have new lamp replaceable after light fixture extinguishes, will bring very big inconvenience to production.
Summary of the invention
Technical matters to be solved by this invention is, a kind of light source life sniffer and method are provided, can make user know in advance which light source life by most need change and light source life by most number.
Technical matters to be solved by this invention is, a kind of illuminator is provided, can make user know in advance in this illuminator which light source life by most need to change and light source life by most number.
In order to solve the problems of the technologies described above, on the one hand, embodiments of the invention provide a kind of light source life sniffer, comprise multiple detecting devices and analysis processor;
Each described detecting device and light source corresponding matching one by one, each described detecting device is respectively used to collect the illumination data of each corresponding light source, and described illumination data comprises intensity of illumination and the service time of light source;
Described analysis processor is for receiving the illumination data of described each described detecting device, calculate the lumen value of each light source and by the contrast of described lumen value and predetermined threshold value according to described illumination data, described analysis processor also for according to mathematic(al) expectation service time by most quantity of light source.
Wherein, described detecting device is illuminometer or sensitive probe.
Wherein, described analysis processor is CPU.
Wherein, described light source life sniffer also comprises an illumination data processor, and described illumination data processor is used for receiving the illumination data that each described detecting device detects, and each described illumination data is gathered and encodes and be sent to described analysis processor.
Wherein, described light source life sniffer also comprises indicator, and described indicator is electrically connected to analysis processor, and described indicator for indicating in the time that described light source life will be use up.
On the other hand, the invention provides a kind of illuminator, comprise multiple light sources, also comprise aforesaid light source life sniffer.
Wherein, described light source comprises that reflection shield and Guan County are loaded on the luminophor in described reflection shield, and the detecting device of described light source life sniffer is installed on described reflection shield.
Wherein, described reflection shield is provided with installation through hole, and described detecting device is fixed in described installation through hole.
On the one hand, the invention provides a kind of light source life detection method again, comprise the following steps,
Collect the illumination data of multiple light sources, described illumination data comprises intensity of illumination and the service time of light source;
According to described intensity of illumination and calculate light source lumen value service time, described light source lumen value and pre-set threshold value are contrasted;
Described service time and preset relation figure are carried out to comparing calculation and go out the number that residue can bright light source, described preset relation figure be light source service time with residue can bright light source quantity graph of a relation.
Wherein, collecting after the illumination data step of multiple light sources and described according to described intensity of illumination and calculate light source lumen value service time, before the step that described light source lumen value and pre-set threshold value are contrasted, the illumination data of multiple light sources is gathered to coding.
Light source life sniffer provided by the invention, carry out illumination data collection by detecting device, the analyzing and processing of processor by analysis again, if calculate the lumen value of a certain light source lower than the threshold values of this time point, illustrate that this light source works is abnormal, its life-span will use up, and need to change in time, and needn't wait until when light source damage is extinguished and change again, thereby ensure normally carrying out of Workshop Production; Simultaneously analysis processor calculates the life-span by most quantity of light source, thereby determines the number of the new light sources that needs preparation, and avoiding does not have new light sources deposit need to change light source time.
Illuminator provided by the invention, can make in advance user know in this illuminator by light source life sniffer, which light source can change, have how many light source lifes will need to the greatest extent to change, and needn't wait until when light source damage is extinguished and change again, prepare sufficient standby power source simultaneously, thereby ensure normally carrying out of Workshop Production.
Light source life detection method provided by the invention, the illumination data of light source is collected and analyzing and processing, can make in advance 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 needn't wait until when light source damage is extinguished and change again, prepare sufficient standby power source simultaneously, thereby ensure normally carrying out of Workshop Production.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the illuminator that provides of the preferred embodiment of the present invention;
Fig. 2 is the axial section of light source in the illuminator of Fig. 1;
Fig. 3 is the decomposing schematic representation of the light source of Fig. 2;
Fig. 4 be light source lumen value and service time graph of a relation;
Fig. 5 is light source service time can bright light source Figure of the quantitative relationship with residue;
Fig. 6 is the process flow diagram of the light source life detection method that provides of the preferred embodiment of the present invention.
Embodiment
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 clearly and completely described.
Referring to Fig. 1, be a kind of illuminator that the preferred embodiment of the present invention provides, comprise multiple light sources 100 and light source life sniffer 200.Light source life sniffer 200 comprises multiple detecting devices 201, illumination data processor 202, analysis processor 203 and indicator 204.
Each detecting device 201 and light source 100 corresponding matching one by one, each detecting device 201 is respectively used to the illumination data of each corresponding light source, and illumination data comprises intensity of illumination and the service time of light source 100.Detecting device 201 is illuminometer or sensitive probe.Each detecting device 201 is collected the illumination data of corresponding with it light source 100.In the present embodiment, as shown in Figure 2 and Figure 3, light source 100 comprises that reflection shield 102 and Guan County are loaded on the luminophor 101 in reflection shield 102, and detecting device 201 is installed on reflection shield 102.Further, reflection shield 102 is provided with installs through hole 103, and detecting device 201 is fixed on to be installed in through hole 103, so as with the data output connecting line that detecting device 201 is set, the impact of the heat that simultaneously reduces luminophor 101 on detecting device 201.
The illumination data that illumination data processor 202 detects for accepting each detecting device 201, and each illumination data is gathered and encodes and be sent to analysis processor 203, so that analysis processor 203 analyzes illumination data, and corresponds to each light source 100.
The manufacturer of light source 100 can provide two kinds of curve maps of this light source 100, the graph of a relation (Fig. 4) of light source lumen value and service time, and light source service time can bright light tool Figure of the quantitative relationship (Fig. 5) with residue.
As shown in Figure 4, in light source lumen value and graph of a relation service time (Lurninous flux behaviour, light source is Metal halogen lamp HQI 400W/N), a corresponding pre-set threshold value of each time.In figure, the zone line of two curves is the normal lumen value scope using of light source 100, gets the minimum of normal region scope in the corresponding time as pre-set threshold value in the present invention.Analysis processor 203 is for accepting the illumination data of each detecting device 201, calculate the lumen value of each light source 100 and lumen value and predetermined threshold value are contrasted according to illumination data, if the threshold values in the lumen value of this time point lower than this time point, illustrate that this light source works is abnormal, its life-span will use up, and need to change in time; And needn't wait until when light source damage is extinguished and change again, thereby ensure normally carrying out of Workshop Production.
As shown in Figure 5, in light source service time and residue can bright light source Figure of the quantitative relationships (Survival rate, light source is Metal halogen lamp HQI 400W/N), the number percent that a corresponding residue of each time can bright light source quantity; In figure, the zone line of two curves is the normal percentage range using of light source, and the minimum of getting normal region scope in the corresponding time in the present invention calculates.In the present invention, analysis processor 203 for according to mathematic(al) expectation service time by most quantity of light source, particularly, analysis processor 203 is according to the number percent that contrasts this graph of a relation service time and can know that this time point residue can bright light source quantity, the total number of light sources amount adopting in conjunction with illuminator can calculate quantity that residue can bright light source and life-span by most quantity of light source, thereby the number of determining the new light sources that needs preparation, does not but have new light sources deposit while avoiding changing light source.Meanwhile, utilize this graph of a relation can draw the probability that single source may extinguish.
In the present embodiment, analysis processor 203 is CPU, and the display screen of indicator 204 for being electrically connected with analysis processor 203, for indicating in the time that light source life will be use up.By display screen display life by most number of light sources and position.In a further embodiment, indicator 204 also can be and light source pilot lamp one to one, and analysis processor 203 also can be integrated circuit (IC) or other processors.
As shown in Figure 6, the present invention also provides a kind of light source life detection method, comprises the following steps.
Step S1: collect the illumination data of multiple light sources, illumination data comprises intensity of illumination and the service time of light source.In this step, can adopt the detecting device such as sensitive probe or illuminometer to carry out Data Collection.
Step S2: the illumination data to multiple light sources gathers coding, to the illumination data of Different Light is distinguished, is convenient to next step data analysis.In this step, can adopt integrated circuit (IC) or CPU equiluminous data processor is processed.
Step S3: calculate light source lumen value according to described illumination data, described light source lumen value and pre-set threshold value are contrasted, and the light source lumen value providing with reference to light source manufacturer in this step and the relation between service time are carried out determining of pre-set threshold value and contrast.In this step, can adopt the analysis processor such as CPU or IC to be analyzed.
Step S4: service time and preset relation figure are carried out to comparing calculation and go out the life-span by most number of light sources, preset relation figure be light source service time with residue can bright light source quantity graph of a relation, thereby determine the number of the new light sources that needs preparation.Meanwhile, utilize this graph of a relation can draw the probability that single source may extinguish.
By said method, can make in advance user know which light source can change, have how many light sources to change, change again and needn't wait until that light source damages when extinguishing, thereby ensure normally carrying out of Workshop Production.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of this technical scheme.
Claims (10)
1. a light source life sniffer, is characterized in that, comprises multiple detecting devices and analysis processor;
Each described detecting device and light source corresponding matching one by one, each described detecting device is respectively used to collect the illumination data of each corresponding light source, and described illumination data comprises intensity of illumination and the service time of light source;
Described analysis processor is for receiving the illumination data of described each described detecting device, calculate the lumen value of each light source and by the contrast of described lumen value and predetermined threshold value according to described illumination data, described analysis processor also for according to mathematic(al) expectation service time by most quantity of light source.
2. light source life sniffer according to claim 1, is characterized in that, described detecting device is illuminometer or sensitive probe.
3. light source life sniffer according to claim 1, is characterized in that, described analysis processor is CPU.
4. light source life sniffer according to claim 1, it is characterized in that, described light source life sniffer also comprises an illumination data processor, described illumination data processor is used for receiving the illumination data that each described detecting device detects, and each described illumination data is gathered and encodes and be sent to described analysis processor.
5. light source life sniffer according to claim 1, is characterized in that, described light source life sniffer also comprises indicator, and described indicator is electrically connected to analysis processor, and described indicator for indicating in the time that described light source life will be use up.
6. an illuminator, comprises multiple light sources, it is characterized in that, also comprises the light source life sniffer described in claim 1 to 5 any one.
7. illuminator according to claim 6, is characterized in that, described light source comprises that reflection shield and Guan County are loaded on the luminophor in described reflection shield, and the detecting device of described light source life sniffer is installed on described reflection shield.
8. illuminator according to claim 7, is characterized in that, described reflection shield is provided with installation through hole, and described detecting device is fixed in described installation through hole.
9. a light source life detection method, is characterized in that, comprise the following steps,
Collect the illumination data of multiple light sources, described illumination data comprises intensity of illumination and the service time of light source;
According to described intensity of illumination and calculate light source lumen value service time, described light source lumen value and pre-set threshold value are contrasted;
Described service time and preset relation figure are carried out to comparing calculation and go out the number that residue can bright light source, described preset relation figure be light source service time with residue can bright light source quantity graph of a relation.
10. light source life detection method according to claim 9, it is characterized in that, collecting after the illumination data step of multiple light sources and described according to described intensity of illumination and calculate light source lumen value service time, before the step that described light source lumen value and pre-set threshold value are contrasted, the illumination data of multiple light sources is gathered to coding.
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| CN106482060A (en) * | 2015-05-20 | 2017-03-08 | 古德里奇照明系统有限责任公司 | Airplane external illuminating 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 |
| CN113820101A (en) * | 2021-11-23 | 2021-12-21 | 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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