Coordinate design, application and module development LED indoor lighting

LEDs have great potential for development in the field of indoor lighting. After experiencing landscape lighting and outdoor lighting, indoor commercial lighting has become the market space most favored by people in the industry. With the development of modern commercialization, LED lighting has been applied more and more, and it has become an important aspect of the future development of LED. In the face of the booming LED indoor lighting development trend, how to coordinate the design process, lighting product development and manufacturing, and the design and production of upstream modules to maintain the healthy and orderly development of LED in the field of indoor lighting?

Midstream and upstream industry keywords: modularization

The scope of the indoor lighting market is actually very wide. It is composed of many market segments, such as office lighting, shopping mall lighting, hotel lighting, and home lighting. The design and requirements of the light source are different for each sub-application area. This requires companies to deepen the market and develop targeted, applicable, and segmented products. To be subdivided, modularity is a very good choice because the appropriate terminal assembly can quickly make the applicable end products and simplify the manufacturing process for the application manufacturer. In this regard, Gao Kewei, technical director of Hangzhou Hangke Photoelectric Co., Ltd. pointed out that “the assembly of modules can quickly make applicable terminal products and simplify the manufacturing process for application manufacturers. The LED market has been very hot in the past two or three years. They have cut into, and even many people who are not lighting have cut into the industry. They are not familiar with LEDs, so providing the corresponding modular products will be very suitable for these companies.

However, for the modularization, people in the industry also have different views. The current modularization is more about the modularization of the luminaires. It should be unified on some common parts to help solve the unique problems of the current luminaires. When using LED luminaires, worry about the long-term supply of products. If the modular lighting fixtures and the corresponding interface standards in the luminaires are unified, large-scale manufacturing production will be triggered, and the cost will be reduced rapidly. At the same time, more traditional lighting companies can directly purchase the light engine and adopt a modular production method. Develop and produce products. Therefore, the development of optical engine modules and interface standards between modules has become an urgent issue.

Application key words: control, green and building integration

LEDs are different from traditional light sources and have the characteristics of small size and fast response. In the interior lighting design, the development of LED luminaires should exert its characteristics and advantages in intelligent lighting control, functional lighting and building integrated lighting.

In this regard, Dr. Zeng Yongqin, senior director of Philips Asia Research Institute (Shanghai) pointed out that with the rapid development and mutual penetration of computer technology, communication technology, automatic control technology, signal detection technology, and microelectronic technology, lighting has entered the era of intelligent control. On the one hand, LED intelligent control can improve the control and management level of the lighting system, reduce the maintenance cost of the lighting system, and on the other hand save resources and reduce the operating cost of the lighting system. Increase energy management functions based on LED energy-saving products. At the same time, intelligent control can automatically collect various information in the lighting system according to environmental changes, objective requirements, user's predetermined requirements, etc., and perform corresponding logic analysis, reasoning and judgment on the collected information, and press the analysis results. The required form is stored, displayed, and transmitted, and information feedback and control of the corresponding working state are performed to achieve the desired effect.

At the same time, the flexible control and intelligent control system of LED should also be combined with the integrated lighting mode of the building to better reflect the characteristics of the LED. The lighting product is integrated with the building materials, making part of the building part of the lighting fixture. The integrated lighting method of the building is to hide or install the light source or the lighting fixture by embedding or embedding in the inside of the building, making full use of the surface reflection or transmission of the building to display the shape and color of the building. This method not only hides various lighting pipelines or equipment pipelines, but also makes architectural lighting an integral part of the whole interior design and decoration, achieving the complete and unified effect of the indoor space.

Wu Sen, Marketing Manager of OSRAM Opto Semiconductors Asia Ltd. pointed out that the green energy-saving advantages of LED in functional lighting pointed out that people's requirements for lighting environment are closely related to the activities they engage in. Lighting should meet the needs of people with different visual functions. In the home life, bright lights are needed for gatherings; soft lights are needed for classical music or light music. Natural light has different color temperatures from morning, noon and evening, which have a great influence on people's physiology and psychology. The controllability of LEDs, the adjustment of color temperature, and the creation of different atmospheres create a comfortable and suitable light environment of "people-oriented".

Design link keywords: energy-saving intelligent and humanized

Doing a good job in the LED indoor lighting market is not a matter of developing a lamp. Selling a product is as simple as it involves chip, module, whole lamp manufacturing, and lighting design. Especially with the increasing use of LED lighting indoors, lighting design has become more and more important, and has become a road of segmentation and specialization. Many new design concepts and design elements have been injected into indoor lighting. In the design, it adds fresh vitality to the interior lighting. In this regard, Li Guobin, chief engineer of the East China Architectural Design and Research Institute, pointed out that humanization has become a new element in lighting design. In the design, we need to consider the different effects of different lighting environments on human physiology and psychology, and then design for the differences in seasons, cultural differences, geographical differences, etc., to create a vivid and human lighting. surroundings. Secondly, intelligent lighting has gradually become the new favorite of designers. Intelligent lighting can not only make lighting more energy-saving and environmentally friendly, but also simulate the lighting effects of different scenes through intelligent control, and realize intelligent lighting control by means of infrared, video, motion, timing and other technical means to achieve the most comfortable and most Efficient lighting effects.

Li Xinglin, vice president of technology at CCIC, also pointed out that in the 1980s and 1990s, the demand for lighting was simple, mainly to solve the basic illuminance problem. Then, with the improvement of people's living standards and quality of life, lighting green energy-saving lighting began to receive people's attention. Energy conservation and environmental protection are undoubtedly the key to winning in future lighting design. The choice of high-efficiency, low-energy light source lamps is also testing the determination of interior designers. Nowadays, LED light sources have become a hot topic in lighting design. The use of environmentally friendly, efficient, long-life, safe and stable lighting electrical products to improve people's work, study, living conditions and quality, thus creating an efficient, comfortable, safe, economical and beneficial living and working environment.

In short, LEDs need and must be closely integrated with the lighting design to meet the needs of indoor lighting. The development direction of LED indoor lighting is human-oriented scientific lighting; meeting individualized and hierarchical multi-directional lighting needs; intelligent lighting; green and sustainable lighting.

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