Patent ID: 8823495
Filing Date: 2014-09-02
Classification: G06K,G06Q

Abstract:
1. A sight spot guiding system, comprising: a radio frequency identification (RFID) chip, an RFID reader and an administration center, wherein the RFID chip is installed in a mobile terminal, the RFID reader is set at each sight spot of a scenery spot, the RFID chip and the RFID reader are both configured with a unique identity identifier (ID); the RFID chip is configured to: after arriving at the sight spot, receive a radio broadcast signal transmitted by the RFID reader set at the sight spot, and transmit a radio response signal which carries the ID of the RFID chip; the RFID reader is configured to: after reading the radio response signal transmitted by the RFID chip, report the ID of the RFID chip and the ID of the reader itself to the administration center; the administration center is configured to: store a corresponding relationship between the ID of the RFID reader and sight spot description information, and a corresponding relationship between the RFID chip and the mobile terminal; after receiving the ID of the RFID chip and the ID of the RFID reader which are reported, send the sight spot description information corresponding to the ID of the RFID reader to the mobile terminal corresponding to the ID of the RFID chip by a mobile communication network; wherein the administration center is further configured to: store and maintain a sight spot information table and a reader table respectively, wherein the sight spot information table stores a corresponding relationship between the ID of each sight spot and description information of the sight spot, and the reader table stores a corresponding relationship between the ID of each RFID reader and an ID of the sight spot at which the RFID reader is located; after receiving the ID of the RFID chip and the ID of the RFID reader that are reported, obtain the ID of the sight spot corresponding to the ID of the RFID reader by querying the reader table, and then obtain the sight spot description information corresponding to the ID of the sight spot by querying the sight spot information table; wherein the administration center is further configured to: store and maintain a label table which stores a corresponding relationship between the ID of the RFID chip, a number of the mobile terminal and the ID of the current sight spot; and store and maintain, for each RFID chip, a visited sight spot table which stores the ID of sight spot(s) already visited by the RFID chip; when receiving the ID of the RFID chip and the ID of the RFID reader that are reported, obtain the ID of the current sight spot corresponding to the ID of the RFID chip by querying the label table, and if the obtained ID of the sight spot corresponding to the ID of the RFID reader is not identical with the ID of the current sight spot corresponding to the ID of the RFID chip, then update the ID of the current sight spot in the label table with the ID of the sight spot corresponding to the ID of the RFID reader, meanwhile query the visited sight spot table to judge whether there is the updated ID of the sight spot, if not, send the sight spot description information corresponding to the updated ID of the sight spot to the mobile terminal corresponding to the RFID chip by querying the sight spot information table, and then record the updated ID of the sight spot into the visited sight spot table.