Mobile terminal positioning method, acoustic positioning transmitter-receiver, mobile terminal and mobile terminal positioning system
A sonic positioning and mobile terminal technology, applied in radio wave measurement systems, positioning, instruments, etc., can solve the problems that signals cannot be received correctly, increase the cost of mobile terminals, and have low positioning accuracy
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[0095] In order to make the purpose and features of the present invention more obvious and understandable, the specific implementation of the present invention will be further described below in conjunction with the accompanying drawings. However, the present invention can be implemented in different forms and should not be limited to the described embodiments.
[0096] Please refer to figure 1 , the present invention provides a mobile terminal positioning method, comprising the following steps:
[0097] S1. Deploy at least three acoustic wave positioning transceivers with synchronous networks but different frequencies in a certain positioning area, and make all acoustic wave positioning transceivers send out acoustic signals synchronously through time synchronization of the network;
[0098] S2. After the mobile terminal enters the positioning area, it receives sound wave signals from at least three sound wave positioning transceivers, and identifies each sound wave positioni...
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