​​​​​​​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......

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......

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 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......

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......

With the progress of urbanization, the current decentralized management mode of secondary water supply has been unable to meet the requirements for secondary water supply management, water quality and pressure, and service quality......

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......

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......

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.

remote video monitoring system has been widely used in smart power grid monitoring system. The system acquire remote video data and dynamic environment data from transmission lines, towers at all levels 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......