The study for the RFID with bluetooth positioning system

This paper is mainly to investigate the positioning technology. We use Bluetooth and RFID to increase positioning accuracy in house or interior space. RFID technologies have low-cost, low power consumption, small size, easy to fabric construction, etc. Ideally, it suited for short-range wireless transmission of leaving. There are two-way communication is superlative for indoor positioning system. Bluetooth can be through radio signals to identify a specific target, and then read or write data. It does not need identification system and the specific goals established between the mechanical or optical contact. Our Experiments showed that RFID devices with RF functionality, the accuracy better than RFID-enabled devices. In the case of no interference with Bluetooth-enabled packet arrival rate of 69% is indeed better than a simple function of only the RFID packet arrival rate of 42 % of their good. Then, in the case of interference found that the effectiveness of the two sides have declined in many, but there are still Bluetooth-enabled 52% of the arrival rate, compared with 53% pure RFID features is better.