項目名稱：  GO-NR1000近場分布光度計

GO-NR1000 Near-Field Goniophotometer

申報單位：  杭州遠方光電信息股份有限公司

綜合介紹或申報理由：

光學設計對最終LED產品的質量和照明效果起著決定性作用，而精密的光學設計有賴于于詳盡準確的光度學數(shù)據。然而在一些LED產品或照明設計中，基于傳統(tǒng)分布光度測量的數(shù)據并不能達到預期的效果，特別是在光源與光學元件或被照面較近時。此種情況下，基于空間亮度分布測量的近場分布光度學能夠提供完整的光線模型，具有明顯的優(yōu)勢。

GO-NR1000近場分布光度計具有全自動的計算機控制系統(tǒng)，適用于LED封裝等小型光源的近場光度測量。GO-NR1000使用成像亮度計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，更高效、準確地實現(xiàn)發(fā)光體的光學設計和設計評估，同時通過相應算法建立光源完整準確的光線模型，配合Tracepro等光學軟件能對照明產品進行精確的二次光學設計和研發(fā)。此外，在GO-NR1000上配備高精度照度計和光譜儀，可實現(xiàn)待測光源照度的實時監(jiān)測，并可對光源的顏色性能進行準確的分析和評估。

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.

主要技術參數(shù)：

1、水平軸（γ軸）轉動范圍Rotating range of horizontal axis(γ axis)：-140°~+140°；

2、豎直軸（C軸）轉動范圍Rotating range of vertical axis(C axis)：0°~360°；

3、轉動角度精度Angle accuracy of rotation：±0.1°；

4、測量距離Measurement distance：≥80mm；

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

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

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

與國內外同類產品或同類技術的比較情況：

GO-NR1000基于國內外相關的最新標準文件要求，配置高性能的成像亮度計，采用精密的測控技術，并結合功能強大的分析軟件，實現(xiàn)光源的近場光度學的準確測量分析，無論在硬件配置還是軟件功能上都屬于國內外領先水平。

硬件上，在光源夾具上配有制冷裝置，并采用具有TE制冷功能的百萬像素級的成像亮度計，探測器的光譜響應函數(shù)嚴格與CIE視覺響應函數(shù)相匹配，且具有較大的亮度測量線性動態(tài)范圍，保證了圖像亮度測量的準確性，另外，結合高精度的測角儀和精密的測控技術，使成像亮度計繞被測光源旋轉，測量并記錄待測光源在各個方向的分布，即得到光源上各發(fā)光點在各個方向上的光通量，根據光學原理推導出光線模型，利用光線模型就可進一步推導出空間任意平面或曲面的照度分布、遠場光強分布等參數(shù)。

軟件上，GO-NR1000配備功能強大的專用分析軟件，保證了大數(shù)據量的數(shù)據傳輸和復雜計算的分析能力，完全滿足國內外相關標準文件對測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.

經濟評價分析：

自該產品進入市場以來，其產品銷售本身獲得了良好的經濟效益，同時，該測量系統(tǒng)可對光源的近場光分布進行準確測量分析，特別有利于光源的二次開發(fā)設計，對于保證照明產品質量、優(yōu)化市場秩序發(fā)揮了積極作用，其間接經濟效益更為巨大。

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.

技術及工藝創(chuàng)新要點：

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，對光輸出進行監(jiān)測，保證測量準確度；

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

4、搭載光譜輻射計，測量空間分布顏色等參數(shù)進行準確評價；

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

5、功能強大的計算分析軟件，保證了大數(shù)據傳輸和復雜計算的處理分析能力。

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

實際運用案例和用戶評價意見：

典型LED封裝（左上）的空間光線分布（右上）和空間光強分布（左下）測試示例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）的空間光強分布（右）測試示例2

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

申報單位介紹：

杭州遠方光電信息股份有限公司（股票代碼：300306，簡稱“遠方信息” ）是智能檢測識別信息技術和服務提供商，布局涉及光電檢測、核磁共振、紅外紫外、生物識別、基因檢測診斷等專業(yè)，擁有自主核心技術，廣泛服務于工業(yè)、交通、金融、軍工、公共、醫(yī)療等領域，到目前為止，遠方信息是全球唯一一家以“LED和照明檢測設備”為主營業(yè)務而實現(xiàn)公司上市的企業(yè)。公司坐落于被譽為“天堂硅谷”的杭州濱江國家高新技術開發(fā)區(qū)，是國家火炬計劃重點高新技術企業(yè)，國內首家CIE正式官方會員企業(yè)，ISO9001國際認證通過企業(yè)，國家“雙軟”認證通過企業(yè)，擁有美國NVLAP認可實驗室和中國CNAS認可實驗室。2013年和2014年連續(xù)兩年被福布斯評為中國最具潛力上市公司100強。

遠方公司多次承擔國家高技術研究發(fā)展計劃（863計劃）課題和省市級重大科技攻關項目。擁有專利260余項，其中包括中、美、德發(fā)明專利60余項。遠方公司的多項高科技技術產品獲得“中國專利優(yōu)秀獎”、“首批國家自主創(chuàng)新產品”、“國家重點新產品”等榮譽稱號。遠方公司還積極參與國際標準化活動，主導或參與了40余項國際、國內標準或技術規(guī)范的制修訂。

遠方公司產品大量銷往美國、歐洲、日本、韓國、臺灣等世界發(fā)達地區(qū)，被萬余家企業(yè)和政府質檢機構采用，產品出口和國內市場占有率均遙遙領先?？蛻舭ㄖ袊嬃吭海∟IM）、聯(lián)合國開發(fā)計劃署（UNDP）、美國國家標準技術研究院（NIST）、臺灣工業(yè)研究院（ITRI）、SGS、ITS、TUV、DEKRA、CTI等國際高水平檢測實驗室和CREE、PHILIPS、GE、OSRAM、SAMSUNG等國際著名企業(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.

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