Indoor Intelligent Interpretation System Based On Radio Frequency Identification

The development of information technology, tourism industry has entered a new era. The disadvantages of exhibition tourism is also improved by the application of electronic interpretation of the system. At present various electronic interpretation system due to its own advantages in each big tourist attractions and museums has been widely used. Work for site administrators not only bring convenience, but also provides the high-quality service for visitors to enjoy.But the electronic interpretation of the use of current mainstream pavilion also exist some shortcomings, such as digital on-demand electronic interpretation of the tourists must be manually input number to listen to the corresponding commentary, exhibits and teams use wireless device, although don’t have to manually enter, but don’t need to have a tour guide led to explain and tourists and tour guides distance cannot be more than 300 meters, and can be used for tourists independent automatic electronic device is expensive, at present most of the pavilions are not widespread use. If we can develop a moderate price and features convenient electronic interpretation will have broad market prospect.conditions, this paper proposes a indoor intelligent interpretation system based on radio frequency. Technical support is the core of this system the RFID radio frequency automatic identification technology. System is mainly composed of hand-held terminals and electronic tag, handset’s main function modules include: control module, wireless transceiver module, voice module, liquid crystal display module and power module, control module of the core chip USES a low power consumption MCU MSP430F149, the core of the wireless transceiver module for rf chip CC1101 monolithic integrated chip. Electronic tag is mainly composed of single-chip microcomputer control and radio frequency chips. Electronic tag is responsible for the emission exhibits number under the booth, while the tourists carry hand-held terminals, when tourists every reach a booth, automatically receive the serial number of the booth information, handheld terminal according to the received address code calls the relevant commentary, voice control module related speech content, convenient visitors can through headphones listening and exhibits. The practical test results show that,the system can complete the above function requirements.