Design Of The Body Temperature Monitoring System Based On Zigbee

Temperature refers to the temperature inside the body.Temperature is one of the importantconditions,playing the important role in daily care,patient care,clinical diagnosis and epidemic preventionand control.The accuracy of temperature value is conducive to understand the physical health,to make theright judgment about patients’ illness,and is convenient to carry out treatment in a timely manner.Atpresent,most of the hospitals in the acquisition of patients’ temperature is mainly through the way ofartificial timing measurement by medical workers,by designating each ward staff every day throughtraditional mercury thermometer to measure the temperature value of each patient,and then the medicalworkers record and draw temperature change curve to help the doctor analyze patient’s condition.This waynot only consume large amounts of human,and can’t realize the large-scale measurement,can not be real-time monitoring of the patient’s body temperature change,thus not found abnormal in time,may make thepatient missed the best treatment opportunity,at the same time,frequent contact,for infectious diseases,maymake the medical staff infection.To solve the above shortcomings of traditional medical care,this paper devotes to apply thewireless sensor network technology emerging in recent years to the medical industry,designs and realizes akind of temperature monitoring system based on ZigBee technology,according to the practical applicationof the system need to adopt the ZigBee tree structure network,and the system realizes rapid and accuratemonitoring of the group temperature on a large scale,founding that patients with temperature anomalies in atimely manner.In the design of the temperature monitoring system based on ZigBee technology,the specificmethod is as follows:hardware,with on-chip system CC2530chip as the core chip,by IST companylaunched the digital integrated sensor Tsic506as temperature acquisition chip, the chip a single busstructure;Software,based on the half open source Z-Stack to develop this system application,use IAR EWas system application software development platform; Wireless communication protocols, selects theZigBee wireless network communication protocol; System functional testing, using CC2531USB Dongleand Texas Instruments Packet Sniffer software to form a ZigBee protocol analyzer, testing network function. This system in ward area decorated ZigBee wireless temperature monitoring network,through thewristband terminal to measure the wearer’ body temperature,temperature data communication isaccomplished through the ZigBee wireless network. The temperature data through the ZigBee network byrouting forwarding or sent directly to the coordinator node,the coordinator communicate with the nursestation PC via a serial port RS232,PC via a serial port to receive,display and process data and implement areal-time temperature monitoring system based on ZigBee technology.The system can meet the the real-time monitoring of multiple temperature signals at the one time,in addition, easy to carry, low powerconsumption and strong scalability strong is also its advantages.This paper introduces in detail the protocol architecture of ZigBee wireless communicationtechnology,and compares with the common several wireless technology,showing the advantages of ZigBeetechnology in the application system.The paper details the wristband terminal hardware part and softwarepart.The paper expounds the communication process of the whole system,and analyzes the measuredexperimental data.Application of this system is able to reflect the mass,accurate and fast temperature conditions ofthe wearers’,providing the basis for People’s Daily health care,and timely find anomaly, so can get theoptimal timing of treatment for patients.Can save manpower and material resources of hospital cost at thesame time,reduce the workload of medical staff,and make its work efficiency,at the same time can reducethe risk of medical staff infected with infectious diseases.