Research On Personnel Location And Physiological Parameters Monitoring Based On UWB Technology

With the rapid development of Internet technology,communications technology has been applied to all aspects of life,it greatly improves the quality of people's life.For example,the concept of Internet of things is more and more popular,so short distance wireless communication technology becomes a popular application field.A variety of end products and application platform which are associated with it have been developed rapidly like mushrooms and used.UWB has a lot of benefits such as very wide bandwidth,low power consumption,little interference,low interference technology,so in the application requirements of indoor location,it is favored by the scientific researcher,and quickly become a research and development direction of many universities and enterprises,then a variety of applications based on UWB technology appeared.For a long time,the indoor positioning technology has been added as outdoor positioning technology.In outdoor positioning applications,using satellite positioning system can achieve in a very high positioning accuracy.And the emergence of UWB technology,solves problems like the satellite signal could not locate the objects indoor.It also makes indoor positioning accuracy reach at the level of “cm” grade.Advantages of UWB technology makes people have a great application prospect in the orientation of warehouse material,personnel,indoor navigation shopping areas.Based on UWB technology,this paper firstly introduces the advantage of UWB technology comparing to other techniques in the indoor location and the meaning and the scope of the human body normal physiological parameters.Next round the application of UWB chip DW1000 and STM32F105RCT6 microcontrollers indoor positioning and human physiological parameters monitoring,this paper will make a in-depth analysis.Respectively from the hardware design,embedded software design,and on the upper machine localization algorithm and human physiological parameters monitoring interface design for further instructions.By a series of test and analysis,the feasibility and stability of a complete set of design scheme in indoor positioning and the physiological parameters monitoring is proved.