Today's core language
Whether it is a smart phone or a smart car, battery life has always been one of the most concerned issues. Whether it is wireless charging technology, fast charging technology or battery technology, as long as it can improve the endurance of smart devices, every improvement is always around. The development of the industry. For more information on power/new energy or the Internet of Things industry, please pay attention to today's Electronic Core Morning Post.
First, the power / new energy
1, wireless charging new technology: Microsoft intends to use focused light to charge. Microsoft researchers describe AutoCharge as a technology that automatically locates and charges computers on their desks. The prototype charger they built can be mounted on the ceiling and has two working modules: a monitoring module that uses Microsoft's Kinect camera to scan objects like smartphones; the other is charging mode, using UltraFire CREE XM-L T6 to focus LED light. The AutoCharge system uses image-based processing to monitor and track smartphones on the table and automatically charge smartphones.
2. China's production of new energy vehicles for graphene lithium batteries in 2015 will accelerate. China's new energy vehicles have been promoted for five years, but the results are not satisfactory. According to the statistics of the Ministry of Industry and Information Technology, in the first 11 months of 2014, China's new energy vehicles produced a total of 56,700 vehicles. The target for the cumulative production and sales of pure electric vehicles and plug-in hybrid vehicles in 2015 is 500,000. The main reason for the difficulty of marketization lies in the ease of use: First, the cruising range is low, consumers generally have mileage anxiety; second, the charging facilities are imperfect, and charging is inconvenient to affect the use. The emergence of graphene super batteries may completely change existing charging problems. The cruising range has doubled, and the mileage anxiety of long-distance travel may be completely broken. Taking Spain's super battery as an example, the cruising range of 1000 kilometers is almost close to the linear distance from Beijing to Shanghai, far exceeding the driving distance of a tank of traditional cars.
Second, communication news
1. Does pureLifi create a 5G era for commercializing light bulbs for visible light communication? PureLife, based in Edinburgh, is an optical communications company. The company's first generation, the Li-1st, can achieve two-way transmission within three meters at speeds of up to 5 Mbps, while the LED lighting function is not affected. In the fourth quarter of 2014, the PureLife team launched the LiFi network product Li-Flame, which converts off-the-shelf bulbs into LiFi access points and automatically transfers data in both directions. In other words, as long as you have Li-Flame, you can go online when you see the light bulb.
2, 4G LTE tablet 2015 emerged. At present, the price war of tablet PCs is still not over, and it will be more intense in 2015. Especially when 3G / LTE tablet is popular, pure AP design companies will definitely turn to high-end HD video, games and other market segments. MTK, Spreadtrum, Ruixin, Lianxin and other leading communication chip companies will continue to compete on the low-cost 3G / LTE communication tablet, and the difference on the basis of low prices will become the key to success.
Third, medical electronics
1, Tencent pushes the blood glucose meter "Sugar Doctor": Open with WeChat, sell 299 yuan. On January 20th, Tencent announced the launch of a blood glucose meter product. The official name of the product is “Sugar Doctorâ€, which is priced at 299 yuan. At present, the official website of Tencent Sugar Doctor is online. According to Kay, the head of Tencent's products, the sugar doctor was incubated by Tencent DreamWorks, and the product has been researched and developed for six months before its official launch. The WiFi hardware "National WiFi" launched by Tencent was also incubated by Tencent DreamWorks. From the product design point of view, the sugar doctor uses a smartphone-like design, using a 4-inch color touch screen, with information recording and finishing functions. The lancet uses a FDA-approved product and is priced at $1.
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