A method of monitoring the proximity of two or more monitoring devices. The method includes defining a series of subspaces within the space containing the devices and determining the subspace containing the location of each device. The method also includes subscribing each device to one or more subspaces and publishing the presence of each device to other devices that are subscribed to the subspace containing the device’s location. The series of subspaces are defined by a grid.
PROXIMITY MONITORING
2023-09-14
Patent
Electronic Resource
English