For travel, many people know that it is a good way to relax, but the accompanying explanations make us need to think about it, because most tourists who like to travel are individual tourists who tend to visit freely, not with a guide group visits, so the audio guide provides convenience for these individual visitors. We know that when individual tourists travel, in addition to visiting the scenic spots, they also need to know some cultural history of the scenic spots. At this time, the audio guide system comes in handy when there is no tour guide. The audio guide is an electronic tour guide device, the main function is to provide audio guide service for these individual tourists who like to visit freely. The audio guide is an automatic induction explanation device, that is to say, it can automatically play the audio explanation of the scenic spot without any operation. Of course, the prerequisite for this is to have a signal transmitter.
The signal transmitter is a device used to sense the device and trigger the explanation. It also has its own signal range, so that when tourists walk near the scenic spot, they can sense the audio guide device and automatically play the audio commentary of the scenic spot. The audio guide can provide advantages for individual tourists to visit, and also allow tourists to have a completely different experience of travel and explanation during the tour, compared with traditional guides, audio guide will be more popular. Because the audio guide does not have a fixed tour route, nor is it as compact as a group visit, it is explained along with the tour route of the tourists, and it will not have any impact, and it can be played repeatedly if it is not heard clearly. There will be no interference between the points of the audio guide, the equipment is responsive, the experience of tourists is improved, and a different reception method is given to the scenic spot.