FORMATION OF JOINT TRIP ROUTE USING CONTEXT CONSTRAINTS Russian patent published in 2020 - IPC G06Q50/28 

FIELD: facilities for formation of joint trips.

SUBSTANCE: computing device can receive indication of change in data on restrictions, wherein change changes external to vehicle ratio, used to determine at least one of time, cost, intermediate waypoint, origin and destination of future route of user; determining an alternative route for the user in accordance with the constraint which has been changed; and send an update to a mobile user device indicating an alternative route. User mobile device can receive context constraint from user, indicating checked element of external data on restrictions and value, relative to which element should be checked; display user constructed route, satisfying a context constraint based on external constraint data; and when external constraint data are changed, display a received message indicating the proposed update for the route.

EFFECT: technical result consists in provision of determining an alternative route taking into account changes in external constraints along the route.

21 cl, 8 dwg