Software Design And Implementation Of Personnel Position System In Underground Mine Based On RFID

The mine profession of our country currently is still in the condition of the muchcoalaccident and the big accident potential,particularly when there was a mine accident,therewerethe bad communication between ground and underground,low reliability andinaccuratepositioning of the technique for personnel position system in underground mine,sothat the ambulance crews could not grasp and make sure the accurate position of disastervictims in accurately,realtime and effectively,to some extent that affects a rescue activity,simultaneously also caused the questions of low efficiency and more difficult in rescue and soon.In recent years,with the develepment of RFID,it provides the powerful technical supportfor the develepment of personnel position system in underground mine.Because the environment of underground mine is special and complexity,theunderground mine has the difficult problem of managing workmen,management people couldnot grasp the distribution and work situation of workmen.Therefore this paper is for thepurpose of researching the software system of personnel position system in underground minebased on RFID,it could provide basis for grasping the situation of workmen are in or out themine and activity situation,if it takes place a coal accident that also can provide a useful help.Starting from the actual demands of personnel positions system of the paper,the designrequirement of software system is analyzed firstly,and the key techniques of realizing thepersonnel position system in underground mine--Wi-Fi wireless short distancecommunication and anti-collision problem of RFID reader is researched,and it carries on thesimulation experiment of anti-collision algorithm,the experiment result explains theeffectiveness of centralized conctrol and solve the algorithm of reader's collision problem bycomputer.The focus of this paper lay in the software of position system which hascompletes,through to elaborated the total design of position system,designe the software structure of the position system and the function of the software system based on the totaldesign.Using the software development tool to design and research every function modules,ithas realized the functions of personnel's real-time locating,checking attendance,checkinghistorical path of people in underground mine and so on.