Splendor from the the hominids first bonfire, to the bustling city of neon lighting technology along with human civilization to continue moving forward. The LED era, "light" is not just lighting so simple, it can become a medium of communication: LED optical communications, people can achieve the Internet on the plane and does not interfere with radar waves.
Yesterday, Guangdong Province, the LED theme park "in Guangdong Science Center, the park opened, vice governor of Guangdong Province, Chen Yin attended the launching ceremony and delivered a speech. It is understood that this is the first LED theme park, built in three phases to the implementation of mainly with LED science education, the LED industry show, the three main functions of creative design talent. A theme park projects LED museum experience has been officially opened, and covers an area of 1,000 square meters.
Text / reporter Luo Hua Lin correspondent Wu Jingping,
Figure / reporter Wang Weixuan
Analog fireflies waved his hand and they fly away
Yesterday, the reporter is the first to enjoy the pleasure of catching "Firefly" in the museum experience. On the grass, the trees, flying hundreds of "Firefly", can be as long as one approached them, hand wave, Firefly will fly away forever just beyond your grasp. It turned out that the looming "Firefly" are using LED lights analog, lamp equipped with a snake-like tube, equipped with a position sensor and sound detection devices in the grass. When the sensor and acoustic measurement device detection to the the gesture direction or sound size of the participants, the information can be transmitted coiled pipe to control the flight path of the "Firefly".
May change according to the color of his clothes
In a variety of game experience, it is also interesting chameleon. When no one near, the chameleon's color is white, when tourists station to the top of the color sensor, the LED lights in the chameleon model will receive the signal emitted by the control system, thereby mimicking tourists clothes similar color.
The chameleon model why has discoloration skills? The reason is built inside the red, green, blue trichromatic LED lights can produce a variety of colors, tricolor mixed. Live interactive experience, visitors can also "RGB three-color light projection game experience color synthesis principle.
The LED optical communication flight is no longer boring
LED museum experience, visitors can experience the future cabin, how can the Internet through a lamp, and will not interfere with the aircraft's normal flight. The reporter saw, placed with a flat-screen computer, but the computer simulated cabin seat before, neither connect the network cable, no wireless card. Hanging in the computer at the top of the bulkhead, an LED lamp lights provide illumination can be transmitted through the pulse signal, the lights below the computer Internet access. When the participants hand block the computer next to the signal receiver on or off the LED lights, the computer network will be cut and re-open the LED lights will automatically restore the network.
News CAAC being planned phased installation of satellite communications in the airliner device. Install a satellite communications device, the aircraft will be able to connect to the network through LED light communication. "The pavilion study design staff Zhangyong Lin explained, LED optical communication speed can reach tens of megabytes per second to hundreds of megabytes, and there is the problem of electromagnetic interference free to use, on the the sensitive electromagnetic signal aircraft, safety an LED light irradiation just above the seats, you can browse the Web with a laptop, download video, unaffected and aircraft safety.
Energy conservation: an LED light after one year of use "back to the
LED energy saving, but cost 60 to 70 yuan to buy a lamp, by contrast, simply buy a fluorescent light bulb or even a few dollars more than ten dollars, and in the end, which is more cost-effective? The public can go to Experience Museum "calculate".
From the brightness of the display cabinets can see, to 5.5 watt LED lamp brightness (480 lumens) with 12-watt energy-saving fluorescent brightness (480 lumens), higher than the 40-watt incandescent brightness (400 lumens), energy-saving effect is quite obvious. "
LED production value exceeded 150 billion last year
It is learned, LED industry is the three breakthrough in one of Guangdong Province, to foster the development of strategic emerging industries. In recent years, Guangdong has introduced the "Guangdong LED Industry Technology Roadmap" document, and as early as the end of 2008, launched the "thousand million" high-power LED policy subsidies, model driven vigorously promote the development of LED industry .
According to reports, last year, Guangdong Province, LED production value exceeded 150 billion yuan, industry size and value continue to be among the first in the country. In the museum experience, visitors can see four links contain material epitaxy manufacturing, chip fabrication, device packaging, application products such as LED industry chain.
According to reports, the Guangdong enterprise device packaging applications link rapid development has yet to be strengthened, but the independent research and development capacity of the upstream chip preparation.