MEHTOD AND SYSTEM FOR PRESUMPTIVE RECOGNITION OF A MEETING BETWEEN PEOPLE USING RTK TECHNOLOGY

A precise positioning-based method for presumptively determining if two people are actually meeting includes two applications of terminal devices capable of receiving navigation satellite (GNSS) signal and an application server, wherein one of the applications or the application server has an ability to performing RTK algorithm to calculate a terminal-to-terminal distance between the two terminal devices using satellite observation data. The application server generates a presumptive recognition that terminal device holders have met if pattern of the terminal-to-terminal distance meets a preset criterion. Terminal device holders can raise objections through terminal device applications to rebut the presumptive recognition only if there is something wrong, which thereby expedites related work without waiting for the cooperation of terminal device holders.