Amazing Word brother, can serve the high-level dimming program of NASA, have you heard it? Osram 's new broadband infrared LED , from which you can use your smartphone to analyze three meals a day; what is the use of LED lights and hydroponic technology to grow vegetables such as cabbage, lettuce and basil in a 40-foot container in the Arctic Circle? Kind of experience? Is there any good way to extend the best color time of the meat? In order to benefit the welfare of the food, the researchers have made unremitting efforts; smart bulbs will really become a new target for hackers to attack, what should be done? ... so many new and interesting LED related technical information, how to miss it! Now, Xiaobian immediately presents it to everyone.
1. Serving the NASA dimming plan
In order to further meet the needs of the space agency's scientific research work, NASA decided to build a new North District administrative and maintenance center in Cape Canaveral, Florida, USA. Lutron Electronics' intelligent dimming solution helped NASA build the first Zero carbon facilities and a set of highly feasible Lighting control technologies for their daily operations. NASA has extremely stringent requirements for energy control and utilization. The North District Administration and Maintenance Center should operate in low-carbon and environmentally friendly conditions to ensure that NASA has the freshest air and the most reasonable lighting here. The challenge for Lutron Electronics is how to integrate the existing technical facilities of NASA and create a smart dimming solution that meets the certification requirements, so that smart dimming technology can be integrated into the space management framework of NASA.
In order to meet the requirements, Lutron provides EcoSystem? Digital addressable dimming ballast product, which uses wireless connection technology to integrate with the lighting facilities inside NASA. It is easy to use and can be reset according to the changes in the workplace and the type of work. . Does the staff only need to operate Pico? Handheld and wall-mounted controllers enable wireless operation of indoor lighting . Wireless control technology not only reduces wiring costs, but also makes control more convenient and faster. Lutron's daylight sensor system automatically adjusts the indoor lighting intensity according to changes in lighting conditions, so even if the staff does not manually operate the dimming system, the indoor artificial lighting intensity will be adjusted as the natural light intensity changes. When the sun shines strongly, the light is dimmed. Lutron’s occupancy sensor can determine if there is any activity in the room. If no one is working, an instruction will be issued to automatically turn off the light.
2. Introduced infrared LED for food analysis
The new broadband infrared LEDs from OSRAM Opto Semiconductors can be used to analyze three meals a day from your smartphone. According to reports, OSRAM applied the phosphor technology to the infrared emitter for the first time, and successfully created an LED that emits broadband infrared light in the wavelength range of 650nm to 1050nm, creating an infrared spectrum technology suitable for the consumer goods market. One of the application options is a compact sensor - similar to a USB memory stick that can be used with the corresponding smartphone app to measure calories, freshness or nutrients. Infrared spectroscopy uses the unique absorption behavior of certain molecular compounds to determine the presence and amount of certain components by the wavelength distribution of the reflected light when the set spectrum is illuminated on the sample. This method is used in the food industry, agriculture, and other industries to measure moisture, fat, carbohydrates, sugar, or protein content in foods. In addition, the data provides an indication of freshness, quality or calories.
The launch of the SFH4735 means that OSRAM Opto Semiconductors has successfully produced the world's first broadband-emitting infrared LED. This component is the ideal source for near-infrared spectroscopy and is ideal for measuring food quality. As the latest research result of OSRAM, it helps the sensor technology to successfully enter the consumer goods field and be used as an add-on component to smartphones. Based on the Blu-ray 1mm2 chip with UX:3 technology, the SFH4735 can be converted to infrared radiation with the help of phosphors developed specifically for this application. The residual blue component in the light will help the user locate the target area he wants to investigate.
The emission spectrum of SFH4735 has a uniform spectral distribution in the infrared range. The chip is mounted in a reliable and compact Oslon BlackFlat package with exceptional heat resistance. Experts predict that in the near future, spectrometers will likely integrate directly into mobile devices. This new technology is a natural extension of biomonitoring and is a measure of various vital signs such as pulse rate and calorie expenditure. With a smartphone spectrometer, users can not only monitor the food they eat in a similar way, but also detect the drug in the same way.
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