Design Of An Intelligent Scenic Spot Management System Based On Wireless Positioning And Path Optimization

As a sunrise industry,tourism has been ranked as the third largest industry in the world.In recent years,China's tourism industry has maintained steady and rapid growth.With the vigorous development of China's tourism industry,the number of tourists in the domestic scenic spots is daily increasing,but some problems in its development are also increasingly prominent.The main manifestations includes the blurred distribution of scenic spots and information of the tourist routes;the low transparency of parameters such as temperature,humidity,ultraviolet light and PM2.5 of the scenic environment and poor interactivity with tourists;the susceptibility to cause stamping accidents and other public safety events if correct guidance and early warning cannot be implemented in a specific environment,region or season with relatively concentrated tourists.Aiming at the above problems in the current scenic spot,this paper designed a non-contact electronic ticket based on Radio Frequency Identification(RFID)technology to realize the storage,identification,traceability and personnel location of identity information.Based on the location fingerprint algorithm,the traditional LANDMARC positioning system algorithm was optimized and improved,and a secondary weighting(SDW)positioning algorithm suitable for the complex environment of the scenic spot was designed.Based on the ant colony algorithm,the shortest path planning algorithm was designed with the shortest time as the objective function.The specific research contents were as follows:(1)Based on the 2.4-2.5GHz world-wide ISM band,an electronic ticket for low-power active RFID chip design for single-chip transceiver was designed to realize the identification,storage,traceability and personnel positioning of tourist identity information.It also developed related hardware and software systems for reading and writing electronic tickets,and realizing an automatically adjustable wireless identification and positioning system within the range of 0-100 meters.(2)Based on LANDMARC positioning system and traditional location fingerprint localization algorithm,an SDW positioning algorithm suitable for complex environment location in scenic spots was constructed.After simulation in the environment where the reference labels were not evenly distributed,compared with the traditional positioning algorithm of LANDMARC,the positioning accuracy was improved by 52.4%,which verifies the effectiveness of the SDW positioning algorithm in complex environments.(3)Based on LANDMARC positioning system and traditional location fingerprint localization algorithm,an SDW positioning algorithm suitable for complex environment location in scenic spots was constructed.After simulation in the environment where the reference labels were not evenly distributed,compared with the traditional positioning algorithm of LANDMARC,the positioning accuracy was improved by 52.4%,which verifies the effectiveness of the SDW positioning algorithm in complex environments.(4)Based on the LABVIEW and SQL server 2005 software platform,combined with the main functions of the management system and the main information in the system,the management interface of the dynamic management system and the system database for storing system information are designed.