Abstract
The public transports provide an ideal means to enable contagious diseases transmission.
This paper introduces a novel idea to detect co-location of people in such environment using just the ubiquitous geomagnetic field sensor on the smart phone. Essentially, given that all passengers must share the same journey between at least two consecutive stations, we have a long window to match the user trajectory.
Our idea was assessed by a painstaking survey of over 150 kilometres of travelling distance, covering different parts of London, using the overground trains, the underground tubes and the buses.
This paper introduces a novel idea to detect co-location of people in such environment using just the ubiquitous geomagnetic field sensor on the smart phone. Essentially, given that all passengers must share the same journey between at least two consecutive stations, we have a long window to match the user trajectory.
Our idea was assessed by a painstaking survey of over 150 kilometres of travelling distance, covering different parts of London, using the overground trains, the underground tubes and the buses.
Original language | English |
---|---|
Title of host publication | The 8th International Conference on Indoor Positioning and Indoor Navigation |
Publisher | IEEE |
ISBN (Print) | 9781509062997 |
DOIs | |
Publication status | Published - 23 Nov 2017 |
Event | 8th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2017) - , Japan Duration: 18 Sept 2017 → 21 Sept 2017 https://ipin-conference.org/ |
Publication series
Name | |
---|---|
ISSN (Electronic) | 2471-917X |
Conference
Conference | 8th International Conference on Indoor Positioning and Indoor Navigation (IPIN 2017) |
---|---|
Country/Territory | Japan |
Period | 18/09/17 → 21/09/17 |
Internet address |