Since Lehman photoelectric main production LED lighting, can be used as a football field lighting, the company had sales of some products, some of the French and Dutch football league. Thus, in mid-2011, the market soon after the company announced cooperation with China and the Chinese Football Association Super League (the super), as its official strategic partner. Specific agreements, Lehman photoelectric lighting equipment provided for the league's stadium, and in return, bars camera offer, the company has certain rights and advertising space in the league, and business development. "LED device itself is very expensive, so the Football Association and Lehman photoelectric sides equivalent to a resource replacement. At that time, Chinese football coincided with the bottom, into the Lehman should be said is very low cost." Sports marketing experts, key way Beijing sports consulting Ltd. CEO Zhang expressed. Then, in the same way Lehman photoelectric Football League and Chinese strategic partnership, and got the league's business advertising development rights. 2011, bar camera construction, a time when Chinese football bottomed, bars camera installation, such cooperation does not cause a reaction outside; but after three years, a move that let Lehman photoelectric become parties blitz object. 2014, bar camera, in the M & A boom gradually ebb film, sports evolved into the next A-share market is hot. Intelligent controller can bring the lighting system to create more flexibility for developers of potential. Microcontroller-based system, you can configure the code to support different types of LED, the unique power level requirements, different length and different number of string and string without a substantial adjustment hardware. Such a system can be designed to automatically detect even need to drive the LED. Programmable microcontroller system properties can even support advanced dimming and scheduling functions, as well as more advanced lighting scenes with automatic lighting control flexibility of digital control can help manufacturers to design products capable of driving a large number of terminals unified driver. Since the controller IP can be reused, thus design effort can be significantly reduced. Highly flexible drive not only can reduce the number of devices need to stock inventory, but also to reduce overall system costs through economies of scale.