Edge computing is a distributed open architecture that decentralizes the processing load. Instead of transmitting all the data collected at the edge of the network, devices process the data locally or closer to the data source, which helps to avoid serious latency problems.

From personalized customer service and stay comfort to improved facility management, leveraging the Internet of Things in the hospitality industry can provide the customer satisfaction needed to stay competitive while helping hotels, restaurants and conference centers reduce costs.

Although big data may seem advanced, but in these years of development, there have been many cases close to our lives, but we may not realize that this is actually "big data" in action.

Open data is one of the keys to successful smart city implementation. It can help identify and solve citizens' problems, ensure accountability of municipal officials and create new business opportunities.