項(xiàng)目名稱： LGM-200B照明眩光測量系統(tǒng)
LGM-200B Lighting Glare Measurement System
申報(bào)單位： 杭州遠(yuǎn)方光電信息股份有限公司
綜合介紹或申報(bào)理由：
眩光是影響光環(huán)境健康的主要因素之一。目前，眩光的評(píng)價(jià)有多種不同的模型，根據(jù)具體的照明應(yīng)用環(huán)境使用不同的評(píng)價(jià)模型。根據(jù)眩光的評(píng)價(jià)模型，眩光評(píng)價(jià)需要基于多個(gè)關(guān)鍵物理參數(shù)，實(shí)際現(xiàn)場測量分析中會(huì)由于環(huán)境等諸多因素的影響，對(duì)測量儀器的性能有著較高的要求。LGM-200B照明眩光測量系統(tǒng)是基于CIE、EN以及GB等標(biāo)準(zhǔn)研制開發(fā)，測量模擬人眼對(duì)光環(huán)境亮度的感知，通過精密技術(shù)可實(shí)現(xiàn)高達(dá)2π全空間亮度圖像測量，并進(jìn)而分析計(jì)算UGR、TI以及GR等眩光指標(biāo)，滿足各個(gè)照明場景眩光測量分析的視場需求。該設(shè)備亮度測量具有高精度和高穩(wěn)定性，且不存在像差、圖像畸變等問題，可廣泛用于室內(nèi)、道路、體育場館以及區(qū)域照明等室內(nèi)外照明場景的眩光分析中，實(shí)現(xiàn)可溯源、可復(fù)現(xiàn)、可比較的測量，已被眾多第三方實(shí)驗(yàn)室和制造商所采用，受到用戶廣泛好評(píng)。
主要技術(shù)參數(shù)：
1、亮度測量范圍：（0.001~200,000~20,000,000）cd/m2；
2、亮度測量準(zhǔn)確度：±5%（特殊可定制）；
3、亮度測量線性：±3%；
4、亮度測量重復(fù)性：±1%；
5、測量視場角：可設(shè)置，最大達(dá)2π 全空間；
6、角度準(zhǔn)確度：±0.1°；
7、測量距離：150mm～無窮遠(yuǎn)(特殊可定制)；
8、通訊方式：USB，RS232；
9、供電方式：亮度計(jì)供電為5V/4A，電動(dòng)云臺(tái)供電為12V/2A；
10、系統(tǒng)標(biāo)配：衰減片、30米車用點(diǎn)煙器連接線。
1. Lumiance measurement range:（0.001~2,000~200,000）cd/m2;
2. Luminance accuracy:±5%（special requirement can be customized;
3. Luminance Linearity:±3%;
4. Luminance Repeatability:±1%;
5. Measurement FOV:2pi full space;
6. Angle accuracy:±0.1°;
7. Measurement distance:150mm～infinity(special requirement can be customized);
8. Communication: USB,RS232;
9. Power supply:Luminance meter-5V/4A, electric platform- 12V/2A；
10. Standard accessories:Attenuator, Car cigarette lighter cable(30m).
與國內(nèi)外同類產(chǎn)品或同類技術(shù)的比較情況：
該產(chǎn)品模擬人眼對(duì)光環(huán)境的感知，采用精密測控技術(shù)，實(shí)現(xiàn)眩光關(guān)鍵量值的精確測量，并根據(jù)相應(yīng)模型計(jì)算出眩光參數(shù)，不論在硬件配置上還是軟件功能上都屬于國內(nèi)外領(lǐng)先水平。
硬件上，該設(shè)備通過獲取圖像亮度，能夠快速分析出照明環(huán)境的眩光指標(biāo)，避免了基于一般瞄點(diǎn)式亮度計(jì)測量方案的耗時(shí)、耗力、測量評(píng)價(jià)區(qū)域選取不客觀的問題；設(shè)備具有較高的V（λ）光譜匹配水平，并且采用先進(jìn)的半導(dǎo)體溫控技術(shù)以及高動(dòng)態(tài)范圍成像技術(shù)，可進(jìn)行大跨度范圍內(nèi)的亮度準(zhǔn)確測量，精度遠(yuǎn)高于基于單反相機(jī)的測量系統(tǒng)，測量可溯源、可復(fù)現(xiàn)；同時(shí)本設(shè)備還摒棄了魚眼鏡頭測量方案的大視場時(shí)的像差、圖像畸變等問題，避免了魚眼鏡頭周邊分辨率較低的問題，可實(shí)現(xiàn)高達(dá)2π全空間的低畸變、高分辨率的亮度圖像測量。
軟件上，LGM-200B包含了多個(gè)眩光評(píng)價(jià)模型，完全滿足CIE、EN和GB等的標(biāo)準(zhǔn)規(guī)范的要求，適用于室內(nèi)外多種照明場景的眩光分析。
LGM-200B simulates the human eyes perception for lighting environment, uses high-precise measurement and control technology to realize the precise measurement of key parameters for glare , and calculates glare indice according to the corresponding glare model,which is a leading level at home and abroad in terms of hardware configuration and software functions.
In hardware, LGM-200B can quickly analyze the glare indices in lighting environment by acquiring the luminance distribution image, which has no such problems as time-consuming, energy-consuming, impersonal ion of measuring and evaluating areas of the spot luminance meter solution ; Good V(λ) spectral matching, advanced semiconductor refrigeration and temperature control technology, and high dynamic range imaging technology are used to accurately measure the luminance image over a large span,which is much higer than the measurement system based on SLR cameras, also the measurement is traceable and reproducible. Moreover, the LGM-200B eliminates the problems of aberration and image distortion of the fisheye lens measurement solution in the luminance image measurement of large field of view, avoiding the problem of low resolution in the peripheral region of the fisheye lens, and achieving low distortion and high resolution luminance image measurement up to 2pi full space.
In software, LGM-200B contains many glare evaluation models, which fully meet the requirements of CIE, EN and GB standards, and is suitable for glare analysis of indoor and outdoor lighting environment.
經(jīng)濟(jì)評(píng)價(jià)分析：
自該產(chǎn)品進(jìn)入市場以來，一直處于供不應(yīng)求的狀態(tài)，產(chǎn)品銷售本身獲得了良好的經(jīng)濟(jì)效益，同時(shí)，該測量系統(tǒng)適用于室內(nèi)外多種照明場景的眩光測量分析，對(duì)于保證照明場景質(zhì)量、優(yōu)化市場秩序發(fā)揮了積極作用，其間接經(jīng)濟(jì)效益更為巨大。
Since the product enetred the market, the supply did not meet its demand, and the product sales itself has achieved good economic benefits. In addition, the measurement instrument is suitable for the measurement and analysis of glare in indoor and outdoor lighting environment, which plays a positive role in ensuring the quality of lighting environment and optimizing market order, so its indirect economic benefits are even greater.
技術(shù)及工藝創(chuàng)新要點(diǎn)：
（1）超大視場角的亮度圖像測量，且圖像分辨率高、不存在相差和畸變問題；
（2）優(yōu)質(zhì)光電探測模塊：選用高穩(wěn)定的、光譜響應(yīng)曲線與CIE V（λ）曲線嚴(yán)格匹配的光電探測部件，保障測量高精度與穩(wěn)定性；
（3）采用先進(jìn)的半導(dǎo)體溫控技術(shù)以及高動(dòng)態(tài)范圍成像技術(shù)，可進(jìn)行大跨度范圍內(nèi)的亮度準(zhǔn)確測量；
（4）測量參數(shù)豐富：UGR、TI和GR等眩光參數(shù)可滿足多種照明場景的眩光測量分析。
(1)The luminance image measurement of the large field of view and high resolution, without image distortion and aberration problems;
(2)High-quality photodetector: Select photodetector which has high-stability and the spectral response curve that is strictly matched with CIE V(λ) curve, to ensure high precision and stability;
(3)High resolution without distortion problems of fisheye lens;
(4)Abundant measurement parameters: glare parameters such as UGR, TI and GR which can meet the glare measurement analysis of various lighting scenes.
實(shí)際運(yùn)用案例和用戶評(píng)價(jià)意見：
圖1：教室照明UGR測試案例(UGR evaluation example in classroom lighting)
圖2：道路照明TI的測試案例(TI evaluation example in road lighting)
獲獎(jiǎng)、專利情況：
外觀專利，實(shí)用新型專利
申報(bào)單位介紹：
杭州遠(yuǎn)方光電信息股份有限公司（股票代碼：300306）是國內(nèi)光電檢測設(shè)備領(lǐng)域內(nèi)唯一上市公司。公司坐落于被譽(yù)為“天堂硅谷”的杭州濱江國家高新技術(shù)開發(fā)區(qū)，是國家火炬計(jì)劃重點(diǎn)高新技術(shù)企業(yè)，省半導(dǎo)體照明測試系統(tǒng)工程技術(shù)研究中心依托單位，全國照明電器標(biāo)委會(huì)光和輻射測量分技術(shù)委員會(huì)秘書處承擔(dān)單位，浙江省半導(dǎo)體照明產(chǎn)業(yè)技術(shù)創(chuàng)新戰(zhàn)略聯(lián)盟秘書處承擔(dān)單位，國內(nèi)首家CIE正式官方會(huì)員企業(yè)，ISO9001國際認(rèn)證通過企業(yè)。同時(shí)，擁有光電檢測儀器儀表省級(jí)研究開發(fā)中心、獲中國CNAS及美國NVLAP雙認(rèn)可的實(shí)驗(yàn)室。2013、2014連續(xù)兩年被評(píng)為福布斯中國潛力上市公司100強(qiáng)企業(yè)。
產(chǎn)品圖片：
粵公網(wǎng)安備 44010602001351號(hào)