Pedestrian positioning device, pedestrian positioning system, and pedestrian positioning method

摘要

PROBLEM TO BE SOLVED: To provide a pedestrian positioning device, system and method for detecting the position and behavior of a pedestrian with high accuracy. In a pedestrian positioning device 11, a sensor unit 13 capable of detecting a pedestrian's motion, a detected value of the sensor unit 13, and map information are used to perform map matching based on context. It has a positioning unit 21 for determining the current position and is used indoors. In another pedestrian positioning device 11, a receiving unit 12 that receives a satellite signal from a positioning satellite and measures the current position based on the satellite signal, and a sensor unit 13 that can detect the motion of a pedestrian. It has a positioning unit 21 that determines the current position by performing map matching based on the context using the current position measured by the receiving unit 12, the detection value of the sensor unit 13, and map information, and is used outdoors. To do. [Selection diagram] Figure 1