CN101571420A - Portable lighting quality monitor - Google Patents
Portable lighting quality monitor Download PDFInfo
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- CN101571420A CN101571420A CNA2009100522886A CN200910052288A CN101571420A CN 101571420 A CN101571420 A CN 101571420A CN A2009100522886 A CNA2009100522886 A CN A2009100522886A CN 200910052288 A CN200910052288 A CN 200910052288A CN 101571420 A CN101571420 A CN 101571420A
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Abstract
The invention discloses a portable lighting quality monitor, which comprises a photoelectric receiving module, an illuminance measurement control module and a lighting quality evaluation and alarm module, wherein the photoelectric receiving module is connected with the illuminance measurement control module, the illuminance measurement control module is connected with the lighting quality evaluation and alarm module, the photoelectric receiving module comprises a photocell with an illuminated surface, and the photocell receives the luminous flux shot to the illuminated surface from a lighting environment and converts a light energy signal into an electric signal which is output to the illuminance measurement control module; the illuminance measurement control module conducts the photoelectric receiving module to receive light and transmits the received electric signal to the lighting quality evaluation and alarm module; and the lighting quality evaluation and alarm module compares the received electric signal with set standard data and judges the lighting quality in the lighting environment according to the comparison result. The portable lighting quality monitor integrates measurement, automatic evaluation and alarm, is not limited by professional knowledge of a tester, and can adjust the indoor lighting environment in time according to the measurement result.
Description
Technical field
The present invention relates to a kind of lighting quality monitoring device, relate in particular to a kind of portable lighting quality monitor.
Background technology
Illumination is people's one of indispensable important external environmental factors in work and life.Light stimulates cerebral cortex by the organs of vision, influences its excitement and process of inhibition, thereby acts on each system of health, changes people's physiology and psychoreaction, keeps the cycle of its movable normalization and waking state to change.Common have photopic vision illumination and mesopic vision are thrown light on.It is to see that with looking on the workplace thing is a lighting object that the photopic vision illumination is arranged, minimum requirements is that target is seen in guarantee clearly, eyes do not have fatigue and handling safety, and peak demand is maintenance eyes and whole comfort conditions, vision reaches optimal function and the optic nerve system brings into play maximum efficiency.Mesopic vision illumination is provided with some specific use for life regional value night is kept burning day and night, require it neither to destroy the dark adatpation of eyes, can guarantee enough visibility again, normal low-light (level) ruddiness or the white-light illuminating of adopting, the condition that conforms changes the influence to visual function, to improve person machine system's whole work efficiency.The mesopic vision illumination work comprises the night work of radar, sonar, driving, and security personnel's night value more waits, and its illumination generally is advisable with 2～51x.
Reasonably illumination can produce good effect to people's physiology and mental health, makes visual function and nervous system be in comfort conditions, thereby increases work efficiency.Otherwise, can cause that people's work capacity descends visual fatigue, daily biorhythm and neuroendocrine imbalance etc.
The measurement of luminosity and the evaluation of lighting quality occupy critical role in keeping the room lighting quality.Method commonly used now is with the illumination in the illuminometer elder generation measuring chamber, then the result who is surveyed is calculated, and result of calculation is contrasted with relevant lighting criteria again, could judge whether indoor illumination has reached requirement at last.These methods waste time and energy, and the restriction of tested person personnel specialty knowledge again can not in time be adjusted indoor luminous environment according to measured result.Therefore, need a kind of intelligent room lighting quality monitoring device that integrates measurement, automatic Evaluation and report to the police.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent portable lighting quality monitor that integrates measurement, automatic Evaluation and report to the police, the not restriction of tested person personnel specialty knowledge, the user can in time adjust indoor luminous environment according to measured result.
A kind of portable lighting quality monitor, comprise photoelectricity receiver module, illumination photometry operational module and lighting quality evaluation and alarm module, described photoelectricity receiver module is connected with the illumination photometry operational module, described illumination photometry operational module is connected with described lighting quality evaluation and alarm module, described photoelectricity receiver module comprises that one has the photoelectric cell of sensitive surface, described photoelectric cell receives the luminous flux that projects in the lighting environment on its sensitive surface, and light energy signal is converted into electric signal exports the illumination photometry operational module to; Described illumination photometry operational module commands described photoelectricity receiver module to receive light, and the electric signal that receives is sent to described lighting quality evaluation and alarm module; Described lighting quality evaluation and alarm module compare the electric signal of reception and the normal data of setting, pass judgment on the lighting quality of lighting environment according to comparing result.
In above-mentioned portable lighting quality monitor, described photoelectricity receiver module also comprises light filter, the light of lighting environment arrives photoelectric cell through light filter, and described light filter makes it to meet the photopic vision spectral response standard that international lighting association is formulated in order to proofread and correct photronic spectral response.
In above-mentioned portable lighting quality monitor, described photoelectricity receiver module also comprises the cosine corrector, the light of lighting environment arrives photoelectric cell through cosine corrector, light filter successively, described cosine corrector is for when light source is surperficial by the oblique direction photoelectric cell, makes the output of photocurrent meet cosine law.
In above-mentioned portable lighting quality monitor, described illumination photometry operational module comprises some operating keys and data line, and described operating key is accepted module by data line and described photoelectricity respectively and is connected with described lighting quality evaluation and alarm module.
In above-mentioned portable lighting quality monitor, described operating key comprises power switch key, gear switch key, the value of reading locking key, maximal value locking key, unit of illuminance shift key, zeroing key.
In above-mentioned portable lighting quality monitor, described illumination photometry operational module also comprises a LCD display, and described LCD display is connected with described lighting quality evaluation and alarm module.
In above-mentioned portable lighting quality monitor, described lighting quality evaluation and alarm module comprise connection successively: data collection module, illumination index computing unit, monitoring executing unit and output unit as a result, described data collection module receives from the electrical signal data of described illumination photometry operational module and transmits it to described illumination index computing unit, described illumination index computing unit carries out computing and exports the result to described monitoring executing unit the data that receive, and described monitoring executing unit is compared the normal data of the data that receive and setting and exported comparison result to output unit as a result.
In above-mentioned portable lighting quality monitor, described lighting quality evaluation and alarm module also comprise information memory cell, and the information of described output unit as a result being exported according to user's request deposits described information memory cell in.
In above-mentioned portable lighting quality monitor, described portable lighting quality monitor mainly adopts ARM9 embedded processing systems, MS WindowsCE 5.0 operating systems and VS2005 sp2 user interface of software development technique.
Beneficial effect of the present invention is as follows:
The present invention have intellectuality, easy to use, real-time good, the reliability advantages of higher, is the intelligent equipment that integrates measurement, automatic Evaluation and report to the police.Have an average illumination value measurement function, can measure as being subjected in the plane of illumination certain any average illumination value.Have lighting quality automatic Evaluation function, can be to after zones of different, the different operating planar survey illumination, to its automatic statistical analysis, and on display, show the lighting quality situation of the zone of surveying or workplace.Have automatic warning function, measured value is not met existing lighting criteria, can report to the police immediately, serve as warning.Has the value of reading lock function.Also have automatic shutdown function, can save meaningless energy content of battery loss.
Description of drawings
Portable lighting quality monitor of the present invention is provided by following embodiment and accompanying drawing.
Fig. 1 is a principle of work module map of the present invention;
Fig. 2 is the front schematic view of portable lighting quality monitor of the present invention;
Fig. 3 is the side schematic view of portable lighting quality monitor of the present invention;
Among the figure: 1-photoelectricity receiver module; 11-cosine corrector; The 12-light filter; The 13-photoelectric cell; 2-illumination photometry operational module; The 3-lighting quality is estimated and alarm module; The 31-data collection module; 32-illumination index computing unit; The 33-monitoring executing unit; 34-is output unit as a result; The 35-information memory cell; 4-gear switch key; The 5-power switch key; The 6-value of reading locking key; 7-maximal value locking key; 8-unit of illuminance shift key: the 9-key that returns to zero; 10-connecting line plug hole 1.; The 11-data line; 12-connecting line plug hole 2.; The 13-SIMS draw-in groove.
Embodiment
Below will be described in further detail portable lighting quality monitor of the present invention.
See also Fig. 1, Fig. 1 is a principle of work module map of the present invention.This portable lighting quality monitor comprises photoelectricity receiver module 1, illumination photometry operational module 2 and lighting quality evaluation and alarm module 3.Described photoelectricity receiver module 1 is connected with illumination photometry operational module 2, and described illumination photometry operational module 2 is connected with described lighting quality evaluation and alarm module 3.Described photoelectricity receiver module 1 comprises that one has the photoelectric cell 13 of sensitive surface, and described photoelectric cell 13 receives the luminous flux that projects in the lighting environments on its sensitive surface, and light energy signal is converted into electric signal exports illumination photometry operational module 2 to; The described photoelectricity receiver module 1 of described illumination photometry operational module 2 commanders receives light, promptly carries out the selection of switch and other function keys, is sent to described lighting quality evaluation and alarm module 3 then and with the electric signal that receives; Described lighting quality evaluation and alarm module 3 compare the electric signal of reception and the normal data of setting, the user can pass judgment on the lighting quality of lighting environment according to comparing result, thereby, adjust indoor luminous environment by means such as increase and decrease or replacing light sources.
Described photoelectricity receiver module 1 also comprises cosine corrector 11 and light filter 12, and the light of lighting environment arrives the sensitive surface of photoelectric cell 13 successively through cosine corrector 11, light filter 12.Described cosine corrector 11 is for when light source during by oblique direction photoelectric cell 13 sensitive surfaces, makes the output of photocurrent meet cosine law.Described light filter 12 makes it to meet the photopic vision spectral response standard that international lighting association is formulated in order to proofread and correct the spectral response of photoelectric cell 13.
Please in conjunction with consulting Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 2 is the front schematic view of portable lighting quality monitor of the present invention, and Fig. 3 is the side schematic view of portable lighting quality monitor of the present invention.The described photoelectricity receiver module 1 of described illumination photometry operational module 2 commanders receives light, and the electrical signal data that receives is sent to described lighting quality evaluation and alarm module 3.Described illumination photometry operational module 2 comprises some operating keys and data line, and described operating key is connected with described lighting quality evaluation and alarm module 3 with described photoelectricity receiver module 1 by data line respectively.Described illumination photometry operational module 2 also comprises a LCD display, and described LCD display is connected with described lighting quality evaluation and alarm module 3.Described operating key comprises power switch key 5, gear switch key 4, the value of reading locking key 6, maximal value locking key 7, unit of illuminance shift key 8, zeroing key 9 and record/clear key.Wherein, described power switch key 5 is used to control illumination photometry operational module 2 and is switched on or switched off power supply.Described gear switch key 4, be used for realizing range 20,200,2000, the 20000Lux/Fc cyclic transformation.The described value of reading locking key 6 can be constant with the locking of the displayed value on the LCD display of current illumination photometry operational module 2.Described maximal value locking key 7, after pressing this key, the displayed value on the LCD display of described illumination photometry operational module 2 is the maximal value in the measuring process.Described unit of illuminance shift key 8 can switch the displayed value unit on the LCD display of illumination photometry operational module 2 between Lux and Fc.Described record/clear key, can to measurement data carry out continuous record or in the information memory cell 35 storage data remove.
Described lighting quality evaluation and alarm module 3 comprise: the data collection module 31 of Lian Jieing, illumination index computing unit 32, monitoring executing unit 33 and output unit 34 successively as a result.Described data collection module 31 receives from the electrical signal data of described illumination photometry operational module 2 and transmits it to described illumination index computing unit 32, the data of 32 pairs of receptions of described illumination index computing unit are carried out computing and are exported the result to described monitoring executing unit 33, described monitoring executing unit 33 is compared the data of reception and the normal data of setting, and exports comparison result to output unit 34 as a result.
Described lighting quality evaluation and alarm module 3 also comprise information memory cell 35, can deposit described information memory cell 35 in according to the information that described output unit as a result 34 is exported in user's request.
In the present embodiment, the lighting quality evaluation of portable lighting quality monitor of the present invention and alarm module 3 main ARM9 embedded processing systems, MS WindowsCE 5.0 operating systems and the VS2005 sp2 user interface of software development technique of adopting.
The present invention have intellectuality, easy to use, real-time good, the reliability advantages of higher, is the intelligent equipment that integrates measurement, automatic Evaluation and report to the police.Have an average illumination value measurement function, can measure as being subjected in the plane of illumination certain any average illumination value.Have lighting quality automatic Evaluation function, can be to after zones of different, the different operating planar survey illumination, to its automatic statistical analysis, and on display, show the lighting quality situation of the zone of surveying or workplace.Have automatic warning function, measured value is not met existing lighting criteria, can report to the police immediately, serve as warning.Has the value of reading lock function.Also have automatic shutdown function, can save meaningless energy content of battery loss.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (9)
1, a kind of portable lighting quality monitor, it is characterized in that: comprise photoelectricity receiver module, illumination photometry operational module and lighting quality evaluation and alarm module, described photoelectricity receiver module is connected with the illumination photometry operational module, described illumination photometry operational module is connected with described lighting quality evaluation and alarm module, described photoelectricity receiver module comprises that one has the photoelectric cell of sensitive surface, described photoelectric cell receives the luminous flux that projects in the lighting environment on its sensitive surface, and light energy signal is converted into electric signal exports the illumination photometry operational module to; Described illumination photometry operational module commands described photoelectricity receiver module to receive light, and the electric signal that receives is sent to described lighting quality evaluation and alarm module; Described lighting quality evaluation and alarm module compare the electric signal of reception and the normal data of setting, pass judgment on the lighting quality of lighting environment according to comparing result.
2, portable lighting quality monitor as claimed in claim 1, it is characterized in that: described photoelectricity receiver module also comprises light filter, the light of lighting environment arrives photoelectric cell through light filter, described light filter makes it to meet the photopic vision spectral response standard that international lighting association is formulated in order to proofread and correct photronic spectral response.
3, portable lighting quality monitor as claimed in claim 2, it is characterized in that: described photoelectricity receiver module also comprises the cosine corrector, the light of lighting environment arrives photoelectric cell through cosine corrector, light filter successively, described cosine corrector is for when light source is surperficial by the oblique direction photoelectric cell, makes the output of photocurrent meet cosine law.
4, portable lighting quality monitor as claimed in claim 1, it is characterized in that: described illumination photometry operational module comprises some operating keys and data line, and described operating key is accepted module by data line and described photoelectricity respectively and is connected with described lighting quality evaluation and alarm module.
5, portable lighting quality monitor as claimed in claim 4 is characterized in that: described operating key comprises power switch key, gear switch key, the value of reading locking key, maximal value locking key, unit of illuminance shift key, zeroing key.
6, portable lighting quality monitor as claimed in claim 4 is characterized in that: described illumination photometry operational module also comprises a LCD display, and described LCD display is connected with described lighting quality evaluation and alarm module.
7, portable lighting quality monitor as claimed in claim 1, it is characterized in that: described lighting quality evaluation and alarm module comprise successively and to connect: data collection module, illumination index computing unit, monitoring executing unit and output unit as a result, described data collection module receives from the electrical signal data of described illumination photometry operational module and transmits it to described illumination index computing unit, described illumination index computing unit carries out computing and exports the result to described monitoring executing unit the data that receive, and described monitoring executing unit is compared the normal data of the data that receive and setting and exported comparison result to output unit as a result.
8, portable lighting quality monitor as claimed in claim 7, it is characterized in that: described lighting quality evaluation and alarm module also comprise information memory cell, and the information of described output unit as a result being exported according to user's request deposits described information memory cell in.
9, portable lighting quality monitor as claimed in claim 1 is characterized in that: described portable lighting quality monitor mainly adopts ARM9 embedded processing systems, MS WindowsCE 5.0 operating systems and VS2005sp2 user interface of software development technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100522886A CN101571420B (en) | 2009-05-31 | 2009-05-31 | Portable lighting quality monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100522886A CN101571420B (en) | 2009-05-31 | 2009-05-31 | Portable lighting quality monitor |
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| Publication Number | Publication Date |
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| CN101571420A true CN101571420A (en) | 2009-11-04 |
| CN101571420B CN101571420B (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100522886A Expired - Fee Related CN101571420B (en) | 2009-05-31 | 2009-05-31 | Portable lighting quality monitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330244A (en) * | 2014-11-23 | 2015-02-04 | 保定维特瑞交通设施工程有限责任公司 | Photoelectric property parameter testing device of traffic control display unit |
| CN105136432A (en) * | 2015-08-27 | 2015-12-09 | 武汉大学 | LED lighting quality evaluation method based on objective and subjective experiment data and system |
| CN109363623A (en) * | 2018-11-12 | 2019-02-22 | 复旦大学 | A kind of Portable eye position illumination recorder |
-
2009
- 2009-05-31 CN CN2009100522886A patent/CN101571420B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330244A (en) * | 2014-11-23 | 2015-02-04 | 保定维特瑞交通设施工程有限责任公司 | Photoelectric property parameter testing device of traffic control display unit |
| CN105136432A (en) * | 2015-08-27 | 2015-12-09 | 武汉大学 | LED lighting quality evaluation method based on objective and subjective experiment data and system |
| CN105136432B (en) * | 2015-08-27 | 2018-05-15 | 武汉大学 | LED illumination quality evaluating method and system based on subjective and objective experimental data |
| CN109363623A (en) * | 2018-11-12 | 2019-02-22 | 复旦大学 | A kind of Portable eye position illumination recorder |
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| Publication number | Publication date |
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| CN101571420B (en) | 2011-04-20 |
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Granted publication date: 20110420 Termination date: 20180531 |