With the popularity of self-service equipment such as vending machines, self ticketing equipment, payment terminals and so on, 24 hours unattended self-service terminal achieve significant business volumes......

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.......

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......

In the banking system, most of the existing self-service devices (such as ATM terminals and self-service query terminals) are connected to the wired network. This wired access mode restrict the coverage of the self-service terminal......

With the acceleration of urbanization, urban traffic pressure is increasingly intensified and traffic flow continues to rise, resulting in serious urban traffic congestion, frequent traffic accidents and traffic violations etc......

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......

The ground network of the traditional meteorological information system is built earlier, and the equipment performance is not good enough, the line speed is low, and the time is prolonged. It is difficult to meet the comprehensive data transmission requirements of automatic stations, sandstorms, radar etc.Satellite network coverage is small, low speed, and small stations can not directly communicate with each other, which limits the network function.

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......

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......

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 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 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......