In recent years, elevator accident happens time by time. there are two main factors for this situation: 1. the lack of regular maintenance, 2,people know less about the principle of elevator construction......

Charging facilities mainly includes centralized charging station and distributed changing piles, scattered location and large number. In order to ensure user experience and operation efficiency, it is necessary to provide......

Difficult and expensive to see a doctor, overcrowding in large hospitals, no one in community hospitals, cumbersome procedures, medical resources polarization, these problems have become an important factor affecting .....

Commercial streets, stations and their surroundings, crowded sections, key communities, entertainment places and other public places have the characteristics of large people flow and high mobility. It usually become important crime sites of criminals......

In order to guarantee the normal operation of the wind turbines, expect to implement preventive maintenance to significantly reducing the fan fault losses, and realize the efficient and reliable equipment data transmission via Ethernet......

industrial automation technology is a comprehensive high technology intergrating control ttheory, instruments and meters, edge computering and real-time communcation technology to realize detection, control and......

Along with the internet developing, live video has gradually become the mainstream expression of the Internet due to the integration of images, text, sound and other rich elements. 4G/5G multi sim cards technology plays a very important......

With the development of wireless communication industry, WiFi communication is gradually promoted to public places, including public mobile transportation vehicles, such as buses, tour bus, subway, cruise ship etc.......

With the popularity of new retail, people enjoy to buy the commodity from the 24 hours vending machine. Product origin and retail store data interconnection, intelligent transfer goods, virtual experience......

​​​​​​​In the era of rapid economic development, marketing and promotion are becoming increasingly hot, and outdoor advertising is increasing. However, the traditinoal management  is chaotic and low efficiency , lacks of scientific characteristics......

The smart power grid is moving toward intelligent distributed feeder automation (FA) to provide power supply stability, fast response to outages, running topology calculations, and fast fault location and isolation. Energy network must realize......

The landscape lamp is related to the image of a city and is closely integrated with city planning. Traditional landscape light system can not adjust the brightness and color of lights in real time.Its management depends on manual inspections......