Explain the system and how it works

Abstract

The invention relates to the technical field of wireless communication, and provides an explanation system which comprises wireless signal transmission nodes and explanation terminals. Each wireless signal transmission node transmits a unique identification code; each explanation terminal comprises a sensing, positioning and reading unit, a micro-control unit, a storage unit, a processing unit and a playing unit, the sensing, positioning and reading units receive identification code information, each micro-control unit is connected with the corresponding sensing, positioning and reading unit, node information and the identification codes corresponding to the node information are stored in the storage units, the processing units extract the corresponding node information according to the identification code information, the node information can be played by the aid of the playing units, the micro-control unit, the storage unit and the playing unit of each explanation terminal are connected with the processing unit of the explanation terminal, and each sensing, positioning and reading unit is connected with the corresponding micro-control unit. The explanation system has the advantages that the information of the current nodes can be automatically played for users, and by the aid of the explanation system, audiences can quickly and effectively understand correlation introduction to the current nodes without influence of the quantity of the audiences or influence of the distances from the audiences to the nodes.

Description

technical field [0001] The invention relates to wireless communication technology, in particular to an explanation system and its working method. Background technique [0002] When people participate in exhibitions or visit exhibition halls, they will always be involved in a problem, which is to quickly and effectively obtain information on exhibits. The current main method is to place a display board next to the exhibits, and write the name of the exhibits and some information on the display board. related exhibits. However, this approach has some disadvantages. 1. Placing display panels usually occupies a large space, wasting the space in the exhibition hall and failing to make full use of the exhibition hall. 2. The display boards are usually placed far away from people so that as many people as possible can see the display boards, but no matter how far they are placed, there are still people standing in the back row who cannot see the display boards. At the same time, ...

AI Technical Summary

Problems solved by technology

However, this approach has some disadvantages

1. Placing exhibition boards usually occupies a relatively large space, which wastes the space in the exhibition hall and cannot make full use of the exhibition hall

2. The display boards are usually placed far away from people so that as many people as possible can see the display boards, but no matter how far they are placed, there are still people standing in the back row who cannot see the display boards. At the same time, when When the display board is placed far away, people usually cannot clearly see the information on the display board due to the long distance

[0003] There are also some explaining terminals currently on the market. They usually record the pre-prepared sound files of explaining information on a CD or tape, and play them through a portable player. However, this kind of explaining terminal has a disadvantage, that is, it can only Tour according to the established route, the tour route is fixed, when people suddenly change the tour route, there will be a phenomenon that the explanation information does not correspond to the current exhibits, and it is impossible to realize humanized explanation

Images