Indoor positioning method and terminal

Indoor positioning method and terminal

The invention discloses an indoor positioning method and a terminal, and the method comprises the steps: carrying out the optimization of a received RSSI value according to the time of receiving a wireless signal, obtaining a final RSSI value of the wireless signal, calculating the distance between...

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Hauptverfasser: SUN YONG, CHEN YANGYANG, HU LINFENG, SHEN DONGHAI, LAN YANQI, QIU JINKAI, WEI JUNFU, ZHENG ZHAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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creator SUN YONG
CHEN YANGYANG
HU LINFENG
SHEN DONGHAI
LAN YANQI
QIU JINKAI
WEI JUNFU
ZHENG ZHAI
description The invention discloses an indoor positioning method and a terminal, and the method comprises the steps: carrying out the optimization of a received RSSI value according to the time of receiving a wireless signal, obtaining a final RSSI value of the wireless signal, calculating the distance between a signal receiving end and Bluetooth equipment according to the final RSSI value of the wireless signal through employing an RSSI range finding formula, carrying out the grouping of a plurality of pieces of Bluetooth equipment, obtaining a plurality of equipment sets, and carrying out the positioning of the plurality of pieces of Bluetooth equipment. The method comprises the following steps: receiving a wireless signal, generating a circle corresponding to a plurality of equipment sets based on a distance, positioning a signal receiving end based on the circle to obtain current position information, optimizing an RSSI value of the wireless signal, and performing indoor positioning by using the circle corresponding
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title Indoor positioning method and terminal
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