GO-NR1000近場(chǎng)分布光度計(jì)——2020神燈獎(jiǎng)申報(bào)技術(shù)

項(xiàng)目名稱(chēng)：  GO-NR1000近場(chǎng)分布光度計(jì)

GO-NR1000 Near-Field Goniophotometer

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：

光學(xué)設(shè)計(jì)對(duì)最終LED產(chǎn)品的質(zhì)量和照明效果起著決定性作用，而精密的光學(xué)設(shè)計(jì)有賴(lài)于于詳盡準(zhǔn)確的光度學(xué)數(shù)據(jù)。然而在一些LED產(chǎn)品或照明設(shè)計(jì)中，基于傳統(tǒng)分布光度測(cè)量的數(shù)據(jù)并不能達(dá)到預(yù)期的效果，特別是在光源與光學(xué)元件或被照面較近時(shí)。此種情況下，基于空間亮度分布測(cè)量的近場(chǎng)分布光度學(xué)能夠提供完整的光線(xiàn)模型，具有明顯的優(yōu)勢(shì)。

GO-NR1000近場(chǎng)分布光度計(jì)具有全自動(dòng)的計(jì)算機(jī)控制系統(tǒng)，適用于LED封裝等小型光源的近場(chǎng)光度測(cè)量。GO-NR1000使用成像亮度計(jì)在不同角度方向采集光源的亮度分布，能夠獲得完整精確的光源特性數(shù)據(jù)，更高效、準(zhǔn)確地實(shí)現(xiàn)發(fā)光體的光學(xué)設(shè)計(jì)和設(shè)計(jì)評(píng)估，同時(shí)通過(guò)相應(yīng)算法建立光源完整準(zhǔn)確的光線(xiàn)模型，配合Tracepro等光學(xué)軟件能對(duì)照明產(chǎn)品進(jìn)行精確的二次光學(xué)設(shè)計(jì)和研發(fā)。此外，在GO-NR1000上配備高精度照度計(jì)和光譜儀，可實(shí)現(xiàn)待測(cè)光源照度的實(shí)時(shí)監(jiān)測(cè)，并可對(duì)光源的顏色性能進(jìn)行準(zhǔn)確的分析和評(píng)估。

Optical design play a decisive role in the quality and lighting effects of the final LED products, and precise optical design depends on the detailed and accurate optical data. However, in some LED products or lighting designs, adopting the traditional far-field data can’t achieve the desired results, especially when the light sources are close to optical elements or illuminant surface. In this case, the near-field distribution measurement based on the spatial luminance distribution can provide complete rays model with obvious advantages.

主要技術(shù)參數(shù)：

1、水平軸（γ軸）轉(zhuǎn)動(dòng)范圍Rotating range of horizontal axis(γ axis)：-140°~+140°；

2、豎直軸（C軸）轉(zhuǎn)動(dòng)范圍Rotating range of vertical axis(C axis)：0°~360°；

3、轉(zhuǎn)動(dòng)角度精度Angle accuracy of rotation：±0.1°；

4、測(cè)量距離Measurement distance：≥80mm；

5、被測(cè)光源發(fā)光面尺寸Size of emitting area of tested source：0.5mm~100mm；

6、成像亮度計(jì)像素Pixel of imaging luminance meter：≥1000000；

7、亮度測(cè)量范圍Measurement range of luminance： 1cd/m2~20000kcd/m2。

與國(guó)內(nèi)外同類(lèi)產(chǎn)品或同類(lèi)技術(shù)的比較情況：

GO-NR1000基于國(guó)內(nèi)外相關(guān)的最新標(biāo)準(zhǔn)文件要求，配置高性能的成像亮度計(jì)，采用精密的測(cè)控技術(shù)，并結(jié)合功能強(qiáng)大的分析軟件，實(shí)現(xiàn)光源的近場(chǎng)光度學(xué)的準(zhǔn)確測(cè)量分析，無(wú)論在硬件配置還是軟件功能上都屬于國(guó)內(nèi)外領(lǐng)先水平。

硬件上，在光源夾具上配有制冷裝置，并采用具有TE制冷功能的百萬(wàn)像素級(jí)的成像亮度計(jì)，探測(cè)器的光譜響應(yīng)函數(shù)嚴(yán)格與CIE視覺(jué)響應(yīng)函數(shù)相匹配，且具有較大的亮度測(cè)量線(xiàn)性動(dòng)態(tài)范圍，保證了圖像亮度測(cè)量的準(zhǔn)確性，另外，結(jié)合高精度的測(cè)角儀和精密的測(cè)控技術(shù)，使成像亮度計(jì)繞被測(cè)光源旋轉(zhuǎn)，測(cè)量并記錄待測(cè)光源在各個(gè)方向的分布，即得到光源上各發(fā)光點(diǎn)在各個(gè)方向上的光通量，根據(jù)光學(xué)原理推導(dǎo)出光線(xiàn)模型，利用光線(xiàn)模型就可進(jìn)一步推導(dǎo)出空間任意平面或曲面的照度分布、遠(yuǎn)場(chǎng)光強(qiáng)分布等參數(shù)。

軟件上，GO-NR1000配備功能強(qiáng)大的專(zhuān)用分析軟件，保證了大數(shù)據(jù)量的數(shù)據(jù)傳輸和復(fù)雜計(jì)算的分析能力，完全滿(mǎn)足國(guó)內(nèi)外相關(guān)標(biāo)準(zhǔn)文件對(duì)測(cè)量角度間隔等的要求建議。

Based on the latest domestic and international standards, GO-NR1000 is equipped with a high-performance imaging luminance meter, precise measurement technology and powerful analysis software to achieve accurate measurement and analysis of near-field photometry of light sources, which is a leading level at home and abroad in terms of hardware configuration and software functions

In terms of hardware, the light source fixture is equipped with a refrigeration device, and a megapixel imaging luminance meter with TE refrigeration are adopted. The spectral response function of the detector is matched with the CIE V(λ) function and has a large linear dynamic range, which ensures the accuracy measurement of image luminance. With the combination of high-precision goniometer and precise measurement and control technology, the imaging luminance meter is rotated around the light source to be measured to collect the luminance distribution of the tested light source, then the luminous flux of each emitting element of the light source in all directions is deduced, so as to establish a detailed ray model to derive the illuminance distribution and far field light intensity distribution on arbitrary surface.

On the software, GO-NR1000 equipped with powerful software guarantees the transmission of large amounts of data and the analysis of complex calculations, which fully meets the requirements of relevant standards for the measurement of angular intervals.

經(jīng)濟(jì)評(píng)價(jià)分析：

自該產(chǎn)品進(jìn)入市場(chǎng)以來(lái)，其產(chǎn)品銷(xiāo)售本身獲得了良好的經(jīng)濟(jì)效益，同時(shí)，該測(cè)量系統(tǒng)可對(duì)光源的近場(chǎng)光分布進(jìn)行準(zhǔn)確測(cè)量分析，特別有利于光源的二次開(kāi)發(fā)設(shè)計(jì)，對(duì)于保證照明產(chǎn)品質(zhì)量、優(yōu)化市場(chǎng)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 entered the market, the product itself sales are very successful and have achieved good economic benefits. Moreover, the measurement system can accurately measure and analyze the near-field light distribution of the light source, which is particularly beneficial to the secondary development and design of the light source and has played a positive role in ensuring the quality of lighting products 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、LED夾具具有制冷裝置，保證穩(wěn)定發(fā)光；

The LED fixture with refrigeration device ensures luminous stability of light sources ;

2、成像亮度計(jì)采用TE制冷，保證其穩(wěn)定性；

The imaging luminance meter used adopts TE refrigeration to ensure its stability;

3、搭載光度計(jì)，對(duì)光輸出進(jìn)行監(jiān)測(cè)，保證測(cè)量準(zhǔn)確度；

Equipped with a photometer to monitor light output to ensure the measurement accuracy;

4、搭載光譜輻射計(jì)，測(cè)量空間分布顏色等參數(shù)進(jìn)行準(zhǔn)確評(píng)價(jià)；

Equipped with a spectrometer to measure and evaluate the spatial color distribution of light sources;

5、功能強(qiáng)大的計(jì)算分析軟件，保證了大數(shù)據(jù)傳輸和復(fù)雜計(jì)算的處理分析能力。

Powerful calculation and analysis software guarantees the capabilities of large amounts of data transmission and complex calculation and analysis.

實(shí)際運(yùn)用案例和用戶(hù)評(píng)價(jià)意見(jiàn)：

典型LED封裝（左上）的空間光線(xiàn)分布（右上）和空間光強(qiáng)分布（左下）測(cè)試示例1

The ray distribution (upper right) and spatial luminous intensity distribution (lower left) of typical LED package (upper left)

典型LED封裝（左）的空間光強(qiáng)分布（右）測(cè)試示例2

The spatial luminous intensity distribution (right) of typical LED package (left)

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，簡(jiǎn)稱(chēng)“遠(yuǎn)方信息” ）是智能檢測(cè)識(shí)別信息技術(shù)和服務(wù)提供商，布局涉及光電檢測(cè)、核磁共振、紅外紫外、生物識(shí)別、基因檢測(cè)診斷等專(zhuān)業(yè)，擁有自主核心技術(shù)，廣泛服務(wù)于工業(yè)、交通、金融、軍工、公共、醫(yī)療等領(lǐng)域，到目前為止，遠(yuǎn)方信息是全球唯一一家以“LED和照明檢測(cè)設(shè)備”為主營(yíng)業(yè)務(wù)而實(shí)現(xiàn)公司上市的企業(yè)。公司坐落于被譽(yù)為“天堂硅谷”的杭州濱江國(guó)家高新技術(shù)開(kāi)發(fā)區(qū)，是國(guó)家火炬計(jì)劃重點(diǎn)高新技術(shù)企業(yè)，國(guó)內(nèi)首家CIE正式官方會(huì)員企業(yè)，ISO9001國(guó)際認(rèn)證通過(guò)企業(yè)，國(guó)家“雙軟”認(rèn)證通過(guò)企業(yè)，擁有美國(guó)NVLAP認(rèn)可實(shí)驗(yàn)室和中國(guó)CNAS認(rèn)可實(shí)驗(yàn)室。2013年和2014年連續(xù)兩年被福布斯評(píng)為中國(guó)最具潛力上市公司100強(qiáng)。

遠(yuǎn)方公司多次承擔(dān)國(guó)家高技術(shù)研究發(fā)展計(jì)劃（863計(jì)劃）課題和省市級(jí)重大科技攻關(guān)項(xiàng)目。擁有專(zhuān)利260余項(xiàng)，其中包括中、美、德發(fā)明專(zhuān)利60余項(xiàng)。遠(yuǎn)方公司的多項(xiàng)高科技技術(shù)產(chǎn)品獲得“中國(guó)專(zhuān)利優(yōu)秀獎(jiǎng)”、“首批國(guó)家自主創(chuàng)新產(chǎn)品”、“國(guó)家重點(diǎn)新產(chǎn)品”等榮譽(yù)稱(chēng)號(hào)。遠(yuǎn)方公司還積極參與國(guó)際標(biāo)準(zhǔn)化活動(dòng)，主導(dǎo)或參與了40余項(xiàng)國(guó)際、國(guó)內(nèi)標(biāo)準(zhǔn)或技術(shù)規(guī)范的制修訂。

遠(yuǎn)方公司產(chǎn)品大量銷(xiāo)往美國(guó)、歐洲、日本、韓國(guó)、臺(tái)灣等世界發(fā)達(dá)地區(qū)，被萬(wàn)余家企業(yè)和政府質(zhì)檢機(jī)構(gòu)采用，產(chǎn)品出口和國(guó)內(nèi)市場(chǎng)占有率均遙遙領(lǐng)先。客戶(hù)包括中國(guó)計(jì)量院（NIM）、聯(lián)合國(guó)開(kāi)發(fā)計(jì)劃署（UNDP）、美國(guó)國(guó)家標(biāo)準(zhǔn)技術(shù)研究院（NIST）、臺(tái)灣工業(yè)研究院（ITRI）、SGS、ITS、TUV、DEKRA、CTI等國(guó)際高水平檢測(cè)實(shí)驗(yàn)室和CREE、PHILIPS、GE、OSRAM、SAMSUNG等國(guó)際著名企業(yè)。

EVERFINE Corporation (Stock Code: 300306) is a professional supplier of photoelectrical (optical, electrical, opto-electronical) measurement instrument and calibration service, and leading in the field of LED & lighting measurement instrument. She is located in Binjiang National Hi-Tech Zone, Hangzhou, China, the so called Heaven Silicon Valley. EVERFINE is a National Certificated High-tech Enterprise, Supportive Member of the CIE, ISO9001 Registered Firm, Government Certificated Software Enterprise & Software Product Enterprise, and owns a Province Level High-tech R&D Center, and NVLAP accredited Lab and CNAS accredited Lab. In 2013 and 2014, EVERFINE was judged by Forbes as China’s Most Potential Listed Companies.

EVERFINE has undertaken projects of National 863 programs and local government Key Science &Technology Programs for many times. EVERFINE owns more than 100 patents, including Germany, US ones. Several products were awarded as "National Outstanding Innovation", "National Independent Innovation Products" or "National Key & New Products". Meanwhile, EVERFINE is active in the standardization societies, and chaired or participated in over 30 international and domestic standards.

EVERFINE has the largest customer base in LED & Lighting industry in the world, and lead both oversea and domestic high-end market share. The products have been exported to US, Europe, Japan and other developed ries and regions. The customers include high level institutes and laboratories like NIM, UNDP, NIST, ITRI, SGS, ITS, TUV, KEMA, CTI, and famous corporations like CREE, PHILIPS, GE, OSRAM, SAMSUNG and etc.

產(chǎn)品圖片：