LED electronic screen plays a huge role in the intelligent era

"LED electronic screens play a huge role in the intelligent era" LED electronic screens play an important role in the field of transportation. Real-time display information of LED electronic screens can be seen everywhere in important urban traffic intersections and expressways, and real-time monitoring of various road sections on the LED electronic screens of the traffic hall Running status, due to traffic accidents and construction sections, LED electronic screens will transmit road condition information to drivers in real time to avoid major traffic jams. In the upsurge of smart city construction, although LED electronic screens meet the functions of intelligence and the Internet of Things, companies still need to jump out of the inherent industry thinking to upgrade the dimension of corporate competition, and jointly shape core competitiveness with smart ecosystem companies. Let ordinary LED electronic screens also embark on the road of intelligence! Since smart LED electronic screens are currently widely used in the construction of smart cities, they are also called LED smart city terminals.

Judging from the LED smart city terminals currently on the market, they are relatively consistent in product function positioning, with differences in specific functions, and even greater differences in overall system construction. In addition, among LED electronic screen companies, there are many directions for cross-border innovation and brand reengineering. Some are combined with the sports industry, and some are combined with VR and AR. As an important branch of the LED industry, my country's LED electronic screen industry has been on the world stage frequently in recent years after years of development, such as the World Cup, European Cup, Rio Olympic Games and other international large-scale events, leading the world in technology and innovation LED electronic screens development of.

Since 2000, the booming outdoor advertising market has created a huge demand for LED electronic screens. This invisibly promotes the large-scale installation and application of LED electronic screens in outdoor places, and gradually replaces traditional carriers such as lamp cloth, light boxes, and walls to become the mainstream outdoor advertising carrier. LED electronic screens have also entered a golden development cycle and developed into A market of tens of billions. However, with the economic downturn of the entire large-screen industry in recent years and the industry's own unstable factors, under the new normal of the high-pressure industry with slowing demand and increased costs, it is the current enterprise to see clearly the development trend of the industry and seek survival through change. way of facing.

In recent years, the intelligent revolution represented by the application of new technologies such as the Internet of Things, wireless communications, big data, cloud computing, and artificial intelligence has begun. The way people work, live, and recognize has been gradually transformed or even reshaped, and has affected the Manufacturing Industry. A wave called "smart city" is sweeping across the world. According to the survey and research, in the first half of 2016, the export volume of products in the top ten key areas of LED in the country was 20.221 billion US dollars. An increase of 10.08% over the same period.

The cumulative quantity of LED exports from January to September has reached 1,007,408,430 kilograms, with a total amount of 11,937,303,137 US dollars. It can be seen from the above data that China's LED has begun to spread rapidly to all countries in the world and go to the world. LED smart city terminals mainly appear in the market in the form of electronic screens, but changes have gradually begun to take place in terms of product control, functions, and operating modes.

Nowadays, the application of various smart city terminals is becoming more and more common, and the LED smart city terminals formed by the combination of the LED industry and the smart city ecology are gradually being widely used. At present, many LED electronic screen companies with insights into the opportunities have been keenly aware of the advent of new business formats in the industry, adjusted their development strategies accordingly, and re-arranged in terms of corporate brand, product, market and other aspects around how to be intelligent and IoT-based. The launch of new products combining LED electronic screens and smart ecosystems has also provided new kinetic energy and new vitality for the LED electronic screen industry that has entered the bottleneck period. First of all, in terms of product functions, LED electronic screens have changed from the previous functions of only displaying and existing in isolation, to intelligent terminals that integrate environmental perception, intelligent identification, interaction, and communication. It is widely installed in pedestrian streets, squares, residential areas, scenic spots, commercial streets, gas stations, bus stations, high-speed service areas, toll stations and other public places.

Furthermore, in the construction of the business model of the enterprise, in the era of intelligence, in addition to the original display function, the product also has functions such as communication, perception, interaction, identification and monitoring, forming various big data, LED smart City terminals can shine in public areas such as traffic control, weather monitoring, personnel guidance, and public security. The LED full-color screen uses red, green, and blue three-color light-emitting tubes, and each tube has 256 gray levels to form 16,777,216 colors. The full-color LED electronic screen system adopts the latest LED technology and control technology, which makes the full-color LED electronic screen lower in price, more stable in performance, lower in power consumption, higher in unit resolution, and more vivid in color. There are fewer electronic components at the time, which reduces the failure rate.

Light-emitting tube composition: virtual pixel 2 red + 1 pure green + 1 pure blue. Real pixel 1 red + 1 pure green + 1 pure blue uses an algorithm to achieve 256 levels of grayscale, and color transformation is used in the design"Point-by-point dynamic color compensation technology"It is suitable for full-color LED electronic screens made of pure green or yellow-green tubes. This technology enables the color of the LED display screen to maintain the brilliance of the original image. The scanning field frequency is above 240HZ, and the picture is stable without flickering. In practical applications, the electronic screen is shot with a camera. The image observed in the camera is very clear, and there is no synchronous scroll bar. If there is TV broadcast on site, the LED electronic screen will not affect the broadcast The quality of the picture.

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