Query positioning method and system

The embodiment of the invention relates to the field of communication positioning, and discloses a query positioning method and system. The query positioning method comprises the steps that a second terminal obtains bar code information, wherein the bar code information comprises identity information of a first terminal, and the second terminal is used for running an applet; the second terminal identifies the bar code information through the applet and sends a verification request to the server, and the verification request comprises identity information of the second terminal; the server judges the authority of the second terminal according to the identity information of the second terminal, and if the second terminal has the access authority, the server feeds back a verification passing message to the second terminal; the second terminal sends a position query request to the server, wherein the position request comprises the identity information of the first terminal; the server inquires a position result c