关键词: 数字博物馆, PLC, Wi-Fi, 无线射频识别

Abstract:

The traditional explanation machines for the museum only have a small amount of voice tutorials,can not be played automatically,and incurs high maintenance costs.Aiming at the above shortcomings,this paper puts forward a novel museum automatic interpretation system which combines power line carrier communication,wireless LAN and radio frequency identification.The new system greatly improves the level of the museum's informatization and digitization.A number of deficiencies of the original interpretation machines are analyzed,the integrated design of the new system is introduced,and the design of software and hardware of each module is also described.Finally,the advantages of the system are summarized.Power line carrier communication technology is the key to the system to achieve the goal of convenient arrangement,and its principles are explained in detail.

Key words: digital museum;PLC;Wi-Fi;radio frequency identification