| 摘要 |
<p>A reliable near field communication system (10) and method using probe array are provided. The system includes a radio frequency mobile terminal (12) in which a radio frequency SIM card (11) is embedded and a radio frequency control terminal (13). The method involves the following steps: setting up a communication state database for every type of radio frequency mobile terminal (12); the radio frequency mobile terminal (12) to be tested communicates with the radio frequency control terminal (13), the radio frequency mobile terminal (12) communicates with each probe group (131) of the radio frequency control terminal (13) at certain test distance; comparing the actual test result with the record in the communication state database, judging the approximate range of the communication distance between the radio frequency mobile terminal (12) and the radio frequency control terminal (13). The method can control the data communication distance between radio frequency communication terminal and radio communication device within near field range reliably, thus ensure safety of trade and ensure reliability of communication primarily.</p> |
