System background and requirements: Large energy-consuming enterprises, sand factories, and mines have a large number of material transportation vehicles ...

Cold chain logistics refers to a systematic project that temperature and humidity sensitive products are always in a pre-defined low temperature environment ...

1. What kind of communication line should be used for 485 bus? How many devices can be connected to a bus? RVSP shielded twisted pair must be used. The ...

1. System Overview Dingchuang Hengda RFID intelligent vehicle and visitor management system. The remote sensing parking lot management system based on ...

Chapter 1 System Overview 1.1 Application overview The real-time location and tracking system for classified assets (APS: Area Position System) is ...

1. Project background In recent years, electric bicycles can be seen everywhere on the road. Compared with bicycles, it is easier and faster to save ...

Chapter 1. Current Status and Existing Problems of China's Fisheries 1.1 Status of China's fisheries The 2008 China Zhoushan International Ship ...

Overview: With the rapid development of China's economy and the continuous improvement of people's living standards, automobiles have gradually become a ...

1 Introduction With the development of urban economy and scale, various types of roads are getting longer and longer, the number of motor vehicles is ...

1. Project background The Meter Measurement Center of the Power Supply Bureau is the meter measurement and testing organization in the power industry. ...