Tham khảo tài liệu 'robot localization and map building part 15', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 484 Robot Localization and Map Building shop on the products being sold there. On the opposite way Zone 4 did not have a single client visiting it. This is probably explained by the poor attractiveness of the products present in that area as well as by the fact that its location is the farthest from the main entry point. Fig. 10. Web Application - Zone Distribution lormoo Mart Proc mi Cmcaj Sitrt W w i rt - MMMMHW 300S-10-1Í 4 Q NumM o V tl 0 104 iSXSÍSSSKÍSÍX. Fig. 11. Web Application - Zone Distribution The next evaluated measure concerns the number of visits made to the shop in the same time frame considered before. This data is represented on Fig. 11. Relating to this chart one shall conclude that most of the clients that participated on this survey visited the shop at . The choice of conducting the survey at this time was optimal since this period is Real-Time Wireless Location and Tracking System with Motion Pattern Detection 485 already post lunch time and still before the rush hour that occurs usually at . Counter measuring this the shop manager also tried to conduct the study at lunch and dinner time but the clients were not so cooperative in those periods and the overall affluence is also not so intensive compared to the first referred period. On full scale usage the used tags shall be placed directly on the shopping carts being completely transparent to customers. Finally the last type of information discussed in the scope of this document is the average distance walked by the clients still considering the same time frame as before. By analyzing the chart in Fig. 12 it is evident that although there were few clients accepting to participate in the study at lunch time those few walked about 400 meters within the store. Another interesting aspect is that the clients participating in study near the mentioned rush hour probably had very little time to shop since their walked distance is beneath 180 meters. Fig. 12. Web Application - Number of Visits
