1. Project background and significance 1.1 System background Due to the large number of people in the factory, there are certain difficulties in ...

　1. Project background At present, there are many problems in the retail and wholesale markets of liquefied gas. Liquefied gas is flammable, explosive ...

　1. Demand background Counting the flow of people in the exhibition hall allows managers to formulate marketing strategies more scientifically, ...

The recent frequent occurrence of campus safety accidents has aroused widespread concern from all walks of life. Allowing students to study at ease and ...

Indoor positioning technology solution 1. Principle of indoor positioning system Domestic conventional positioning technologies include Wifi ...

　1. Project background introduction In the physical training assessment, it is necessary to record the exercise time and ranking of the examiner ...

　　system introduction Through the use of advanced radio frequency RFID technology to manage consumer groups' identity, flow management, regional ...

1 Overview The quality of fire-fighting facilities is related to the safety of the enterprise, and its daily maintenance and supervision are very ...

　1. Background The safe production of underground tunnel work has attracted great attention from all walks of life. The establishment of a reliable and ...

According to the current problems faced by office buildings, combined with the need to improve resource utilization and improve security quality, this ...

There are roughly three types of current food quality and safety traceability technologies in China: one is RFID radio frequency technology, which adds a ...

　1. System overview: The power equipment inspection system is a basic work to effectively ensure the safety of power equipment, improve the reliability ...