LED lamp intelligence is gradually recognized by automobile manufacturers

by:ALLTOP      2020-02-25
With the development of automobile industry technology becoming more and more intelligent and environmentally friendly, automobile lighting is transforming from the traditional lighting field to the emerging LED field. With the continuous development of LED technology and the continuous overcoming of technical shortcomings, LED lamps are becoming more and more intelligent and increasingly accepted by automobile manufacturers. As LED lamps are cold light sources, they have the advantages of low power consumption and long service life. The power consumption is only 1/10 of that of traditional lamps, which can better save fuel consumption. Both are daytime running lights, and the energy consumption of LED components is only 1/20 of halogen lamps. Energy conservation and environmental protection is a significant advantage of LED lamps. According to the plan of the Ministry of Industry and Information Technology, by the end of 2015, automotive lighting needs to complete the carbon dioxide emission reduction target. Therefore, LED car lighting has become a sweet cake for LED lighting manufacturers. At present, Osram, Philips and other lighting giants have released LED lighting products for automobiles, which are used in the application fields of taillights, directional lights and brake lights. The share of LED lighting for automobiles is also increasing year by year. So how to evaluate the lighting system of a car to meet the requirements? For a long time, all relevant organizations do not have a recognized and complete evaluation system for automobile lighting. They can only rely on subjective judgment, which makes many of our automobile manufacturers and even automobile lighting manufacturers feel headache. A person in charge of a domestic auto manufacturer expressed his long-standing concerns. Foreign lamp brands are good, but for domestic auto manufacturers, they still hope to find local products with good quality and low price. He said so. International Lighting Committee (CIE) Experts have been seeking to create such standards for 7 years. They have conducted 10 thousand personal evaluations and 35 collective discussions. CIE's 52 member organizations ( Including all important automakers and parts suppliers) Finally, an agreement was reached on the evaluation system. This standard system (Abbreviation: TC4-45) The standardized photometric evaluation method for automobile lighting is described in detail, which provides an objective testing tool for all. The following is an automobile evaluation organization that took the lead in using CIE as a test system to evaluate 8 automobile lighting systems of different levels, I hope the test results can provide some enlightenment and help to domestic LED automobile lighting manufacturers. The models participating in this test are all equipped models, from Ford Mondeo's simple on-turn corner lights to Mercedes-Benz CLS's intelligent lighting system, and are all in the Automotive Lighting Company (AL)The laboratory conducted objective tests. The test contents include the illumination brightness of headlamps on different roads, identification of driving routes, pedestrians and objects, and limitation of dazzling lights according to objective standards. With the development of automobile industry technology becoming more and more intelligent and environmentally friendly, automobile lighting is transforming from the traditional lighting field to the emerging LED field. In recent years, LED technology has been continuously developed, technical shortcomings have been continuously overcome, and LED lamps have become more and more intelligent and increasingly accepted by automobile manufacturers. As LED lamps are cold light sources, they have the advantages of low power consumption and long service life. The power consumption is only 1/10 of that of traditional lamps, which can better save fuel consumption. Both are daytime running lights, and the energy consumption of LED components is only 1/20 of halogen lamps. Energy conservation and environmental protection is a significant advantage of LED lamps. According to the plan of the Ministry of Industry and Information Technology, by the end of 2015, automotive lighting needs to complete the carbon dioxide emission reduction target. Therefore, LED car lighting has become a sweet cake for LED lighting manufacturers. At present, Osram, Philips and other lighting giants have released LED lighting products for automobiles, which are used in the application fields of taillights, directional lights and brake lights. The share of LED lighting for automobiles is also increasing year by year. So how to evaluate the lighting system of a car to meet the requirements? For a long time, all relevant organizations do not have a recognized and complete evaluation system for automobile lighting. They can only rely on subjective judgment, which makes many of our automobile manufacturers and even automobile lighting manufacturers feel headache. A person in charge of a domestic auto manufacturer expressed his long-standing concerns. Foreign lamp brands are good, but for domestic auto manufacturers, they still hope to find local products with good quality and low price. He said so. International Lighting Committee (CIE) Experts have been seeking to create such standards for 7 years. They have conducted 10 thousand personal evaluations and 35 collective discussions. CIE's 52 member organizations ( Including all important automakers and parts suppliers) Finally, an agreement was reached on the evaluation system. This standard system (Abbreviation: TC4-45) The standardized photometric evaluation method for automobile lighting is described in detail, which provides an objective testing tool for all. The following is an automobile evaluation organization that took the lead in using CIE as a test system to evaluate 8 automobile lighting systems of different levels, I hope the test results can provide some enlightenment and help to domestic LED automobile lighting manufacturers. The models participating in this test are all equipped models, from Ford Mondeo's simple on-turn corner lights to Mercedes-Benz CLS's intelligent lighting system, and are all in the Automotive Lighting Company (AL)The laboratory conducted objective tests. The test contents include the illumination brightness of headlamps on different roads, identification of driving routes, pedestrians and objects, and limitation of dazzling lights according to objective standards.
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