The core technology of the LED industry has gradually shifted from the cell board to the LED display control card . Since the market structure of the cell board and power supply has been formed and the market has great transparency, the focus of future market competition will turn to the LED display control card . The LED display control card is also the core of the entire display.
The earliest serial card has been eliminated. At present, the U disk card is still the dominant market. Although there are some SMS cards, wireless GPRS and network port cards, the market dominance of U disk cards is temporarily unshakable. The LED wireless control card is simple and convenient to operate, and can realize remote control, cluster management and many other advantages, so that the LED wireless control card has a certain market recognition, in the government, chain stores, buses, taxis, advertising media light boxes, sports lottery stations. Welfare lottery stations, parking systems, airports, communities, schools and many other units have been widely used. It can be said that the LED wireless control card is the development direction of the single and dual color control card. In the future, the conventional U disk card will be eliminated, and the LED wireless control card occupies the mainstream.
However, whether it is a wireless GPRS control card or a short message card, it is necessary to install a mobile phone card that generates traffic every month. Although it is convenient, the later cost is relatively high, and it is only suitable for large-scale cluster management projects, and is not suitable for the management of a single display. It also exceeds the psychological price of ordinary businesses. In the future we will enter the era of wireless networks. Pioneers in the LED display control card industry seized the opportunity to develop a Bluetooth mobile phone control card suitable for the industry based on wireless networks.
This Bluetooth mobile phone control card is based on the popularization of smartphones and is mainly operated on the Android platform. Its communication architecture abandons the idea of a wireless WIFi network and breaks away from the shackles of wireless networks. In other words, this control card is equivalent to a hot spot, and continuously transmits Bluetooth signals externally. In the range of 20 meters, you can easily operate the display as long as you have a receiving terminal. And 0 wiring, 0U disk, 0 computer, 0 post-service fee, with the increase of market recognition, the future will be the world of Bluetooth mobile phone control card.
Soon after, the Bluetooth mobile phone control card will swiftly sweep the entire market with a stormy speed. Some people have already eliminated their U disk cards before they have time to react . The market is unpredictable, and only a few people can dominate the market. The trend, some people can follow the trend of the market, and most people will always follow others. Business opportunities are fleeting, and opportunities can be met. Advise practitioners to find their own position and meet new challenges !
Shenzhen ChengRong Technology Co.,Ltd. , https://www.dglaptopstandsupplier.com