Optimised management of interventions between at least two individuals at the same place of interest

A system for synchronising the respective arrivals of at least one first individual and at least one second individual at the same place of interest at an arrival time for an intervention, wherein said at least one first individual and at least one second individual are located respectively at first starting point and second (PD2) starting points at a starting time, the system comprising:

• a) a geolocation module configured to determine, using a geolocation system, a geographical position of the first starting point of said at least one first individual at the starting time;
• b) a computer configured to calculate a first travel time of said at least one first individual between the first starting point and the place of interest in order to estimate the arrival time corresponding to the arrival of said at least one first individual at the place of interest
• wherein said geolocation module is further configured to determine at the starting time a geographical position of the second starting point of said at least one second individual;
• and
• wherein the calculator is further configured to calculate a second travel time between the second starting point and the place of interest;
• said system further comprising a processor configured to:
• determine according to the second travel time and the arrival time a departure time of said at least one second individual;
• and
• generate and transmit a warning signal to a communication terminal of said second individual, said warning signal containing intervention information relating to the planning of the intervention at the time of arrival of said at least one first individual at the place of interest and said departure time to enable said at least one second individual to leave the second departure point in order to arrive synchronously at the place of interest with said at least one first individual.