| With the development of social economy,the relative social order,lost child trafficking cases mounting around us.China has become the world’s largest child abduction market now,according to the voice of China "the epicenter wide night news reported,according to incomplete statistics China missing children every year,about200000 people left and right sides,back account for only about 0.1%.The missing of the 200000 children,is probably home or family in children of her own.In China,a large shopping mall is missing the high-risk areas of children,to better realize the shopping at the mall,avoid children lost within the mall and trafficking problem occurs,remove the parents of children’s security concerns,became in the mall management’s priorities.Introduced many smart watches on the market,such as locating artifact,dedicated to prevent lost children,this kind of product sales is very good,often out of stock.On the famous shopping website search for "smart positioning watches for children",roughly can search to more than four thousand kinds of the same type product.These smart watches feature the same,mainly based on the GPS positioning system is given priority to,and for businesses advertising map described in wi-fi location and base station positioning the possibility of its realization is not high,cause once the children into the building interior,positioning will appear deviation.So the intelligence on the market positioning mainly GPS mobile network as the leading factor,such as wi-fi,base station auxiliary technology.The era of big data,the application of indoor location has been more and more widely.At present,with the development of wireless network era,mall facilities also gradually catch up with the international pace.Large shopping business district are currently on the market covering the wi-fi,wi-fi application has become the mainstream of indoor positioning,and the base station technology development are thriving,and are suitable for all kinds of different environments.With this aspect oftechnical support,to avoid children in large shopping business district lost could have more intelligent system.Comprehensive the perfection of the market demand for customers personalized,let customers experience the complete service.In this paper,the zhuhai large shopping center as a case study analysis.Large amount of information and fast acquisition centre,varieties of books,and thus attract a large number of people travel to reading during holidays,it can achieve the highest peak of about thirty thousand people(time).Average per hour over the weekend by radio wanted the number of up to two to three times,up to more than hundreds of times a month,children lost rate is high.Within and outside putting through radio,which leads to the mall the volume is too big,influence others to read.This paper completed the commercial space of children positioning system,mainly with the support of indoor positioning technology of product design and interaction design,to better solve the child lost in the commercial space.In indoor positioning system with intelligent locator,using wi-fi and mobile network real-time monitoring,located in the practice of indoor floor in different shops,avoid children lost inside the mall,to make up for a big shopping mall are missing,brings to the user operation convenience and security guard. |