33 8 No8Vol33 JOURNALOF NEIJIANG NORMAL UNIVERSITY 53 433MHz-RFID 1 1 2 1 1 1 * (1, 362000; 2, 362000) : 433 MHz, STM32 433MHz, 433MHz,,,,, : ; ; ; DOI:1013603/jcnki51-1621/z201808009 :TP277 :A :1671-1785(2018)08-0053-06,, ZigBee STM32F103C8T6, (readonly memory,rom), [1-4] (nested [5-11], vectoredinterruptcontroler,nvic) 43 16,,,, 1, 433 MHz,SYN500R [12-19] 433MHz-RFID 433 MHz,, 1629,,,,, 1 STM32F103C8T6, APP :2017-12-21 : (JAT160422), (201710399037) : (1980-),,, :
54 33 8 output,gpio),, 3 3 23 1 (lightemiting 2 diode,led) TM1629 00H-0FH 16 21 TM1629 HS1527, TM1629 HS1527, 4, 26, 10, 24, 433 MHz 2 GD5800,, I2C, I2C, TDA2822, 5 TDA2822,TDA2822,, 6 25 HC-05, : (master) (slave) (loopback) 2, 22 ; SYN500R AT, ; AT, ;, / (generalpurposeinput 7
2018 8,,, : 433MHz-RFID 55 4 3 5 8 : SYN500R voidmain() 433 MHz, ADC Init(); SYN500R env init();, Test PowerOn(); LCDBK=0; // LED, GPIO LCDBK ON(20); 1629 Draw Initialize(); I2C GD5800, main menu(); ROM, EA=1; /Beep(500);, Shake(500);, Light(2000); EEP RFCnt=RF EEPROM Cnt();
56 33 8 while(1) ClearWatchDog(); keyproc(); ClearWatchDog(); if(bgettime)/ bgettime=0; to tm(rtccounter,&systime); // Diaplay BAT(); // if(bclockalarm)continue; // Refresh Time Priodic(); if(bsignalset) if(decodetim<8) POWER CS=0; state=pt2440 Decode(&Decode);// if(state==1) else DecodeTim=8; POWER CS=1; PCON0 =0X01; // if(state)/ state=0; Add Transmit(Decode); Set Region Key(Decode); if((menumode= =0)&&(index= =0))// 4 DisplayCal(Decode); elseif(menumode= =2)// RF if(parse sevice(&rflst,decode)) Add cal list(&rflst); if(rflstsrvno==1)// bprompt=0;//1to0sjz20160505 Beep(200); RF List remove(currentindex); LCDBK ON(10);//20160607 15to10 Display RF list(); if(( bsignalset)&&(index==0))// ClearWatchDog(); EIE1 =1<<5; //EKBI=1;KBI PCON0 =0X02; // RTC if( bpowerset) clear screen(); // LCD print(4,50,bye[language],0); Power Down();, /m /% 100%, 1 10 10 10 100 1m 50 10 10 100, 16cm 100 10 10 100 1, 200 10 10 100 300 10 10 100 300 m, 350 10 10 100
2018 8,,, : 433MHz-RFID 57 6 7 5 8 433 MHz,, 350m, HS1527, 26, 10,,,,,
58 33 8 : [1] [M] : [11] ZigBee [D],2014,2016 [4] ARM [D] [J],2014(3):91-93 :,2008 [5], [M] :,2016 [6] [M] : [16],,,,2016 [J],2013,39(9):77-80 [7],, [M] [17] [M] ; :,2016 [8], STM32 STM32F103[M] :,2017 [9] ARM [M] :,2015 [10],, [M] :,2014 :,2016 [2], 433MHz [12], [J] [C]// 2012,2012,33(4):143-151,2012:170-173 [13] [3] [M] : [D] :,2015 [14],,, [15],, [J],2015,23(9): 3127-3129,2011 [18] [J],2014,29(2):18-23 [19] [J],2013,28(4):23-25 TheDevelopmentandDesignofWirelessCaling SystemBasedon433MHz-RFID SUJianzhi 1,YAORengui 1,LINJianhua 2,LINCailing 1,YANGaojie 1,LIANJunhua 1 (1ColegeofPhysics & TechnologyEngineering,QuanzhouNormalUniversity,Quanzhou,Fujian362000,China; 2Fujian MinxuanScienceandTechnologyIncorporatedCompany362000,China) Abstract: Byadopting433 MHzradiofrequencytechnology,thedesignusestheSTM32astheSCM toserveasthe centralcontrolersoastoconstructthelongdistancewirelesscalingnetworkfirstly,theembeddedtechnologyisusedforthe realizationofsendingandreceivingofsignalsfromthe433 MHzwirelesscalingsystem;thenthroughtheuseofsinglechip machine,the433 MHzradiofrequencysignalsaredecoded,andbyaidoftheBT module,thedecodedsignalissenttoupper machinebybt modulethustheuppermachinecanreceivethecalingsignalandprocessthesignalpromptlythewireless calingsystemcanridtheexistingwiredsystemthedisadvantagesofitswiringcomplexity,inconvenienceofmaintenance,and itsequipmentbeingirremovablethereforethe wirelesscalingsystem boastsitslow cost,highqualityandsatisfactory operabilityandthuscanfindwideapplicationinpublicplaces Keywords: wirelesscalingsystem ;embeddedtechnology;radiofrequencytechnology;bluetoothmodule ( : )