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JX0550-四层楼电梯自动控制系统的设计

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JX0550-四层楼电梯自动控制系统的设计,JX0550-四层楼电梯自动控制系统的设计

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PAGE PAGE 39 2 2 3 5 4.1 5 4.2 9 4.3 12 4.4 13 4.5 16 4.6 PCB 17 19 5.1 19 5.2 22 5.2.1 22 5.2.2 25 5.2.3 26 31 6.1 31 6.2 32 33 34 36 :AT89C516MHzC51C5230uFC53R51R52RESET縴, :, AT89C51CD4511 ,2800,1765,1858,1878İ,.20,綯,2030102,746.0MS ,.,., AT89C51 FS1FS2FS3FS4Start1StartUP2s25s5s5sDOWN5sStop,Start 趨2S 1 2 14 3 1 2 3 4 11 STARTAT89C51STOP 1 22 2 4.1 AT89C51 AT89c5184kflash洢(peromcmosatmel洢(nuram)mcu_51flash洢洢洢 51atmeiat89c51mcu_514k洢flash洢豸 ? VCC ?GND ?P0P08I/O8TTLP11P0洢/FIASHP0 FIASHP0P0 ? P1P18I/OP14TTLP11P1FLASHP1 ? P2P28I/OP24TTLP21P2P2洢16洢P21洢P2P2FLASH ? P3P38I/O4TTLP31P3ILL ? P3AT89C51 ? P3.0 RXD P3.1 TXD P3.2 /INT00 P3.3 /INT11 P3.4 T00 P3.5 T11 P3.6 /WR洢 P3.7 /RD洢 P3 ? RSTRST ? ALE/PROG洢FLASH塣ALE1/6洢ALE塣ALESFR8EH0 ALEMOVXMOVCALEALE ? /PSEN洢洢/PSEN洢/PSEN ? /EA/VPP/EA洢0000H-FFFFH洢1/EARESET/EA洢FLASH12VVPP XTAL1 XTAL2 3 4KB 128 16 I/O P0 P1 P2 P3 RXD TXD AT89C51 3 洢 洢洢洢 3 CPU豸AT89C514I/O1216 4 CPUCPU 4.2 4R52R55R56R59R60R62裬P1.0P1.5P1.0P1.5P1.0P1.5C51C56P1P1.0P1.2P1P1.3P1.5P1P0P0.0P0.5470?Vcc7.5mA 4 4.3 5F1F2F3F4FS1FS2FS3FS4P3P3.0P3.3P2P2.0P2.3R11R14C11C14 5 4.4 6PowerDISP0.5in磩CD4511R31R37470UPDOWN CD4511BCD-/ LED6a=0,9d=0 1-B,2-C,3-LT,4-BI,5-LE,6-D,7-A,8-VSSABCD9-e,10-d,11-c,12-b,13-a,14-g,15-f, 16-vdd(a,b,c,d,e,f,g CD4511 LED C B Aa b c d e f g0 1 2 3 4 5 6 7 8 9 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 10 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 1 1 0 1 1 0 1 1 1 1 1 0 0 1 0 1 1 0 0 1 1 1 0 1 1 0 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 LE=0 1 1 1 1 1 1 1 6 4.5 7AT89C516MHzC51C5230uFC53R51R52RESET縴1 7 4.6PCB 8PCB 8 PCB棩 8 PCB() 5.1 1Start1 2StartUP2s25s5s5sDOWN5s (3)Stop,Start 45sT0R2T0100ms100msR21R2505050100ms=5s5s 5T110ms10sStopT1TR1=0R30R3#0FFHR30 6 ORG 0000H AJMP START ORG 000BH AJMP TIME ORG 001BH AJMP TIME1 STARTMOV TMOD11H MOV IE,#8AH MOV TH0,#3CH MOV TL0#0B0H MOV TH10ECH MOV TL1#78H SETB TR0 SETB TR1 MOV SP#6FH Q1 SETB P0.6 SETB P0.7 MOV R3 MOV P3,#1FH JB P1.7硡 SETB P0.6 Q2 CLR P0.7 ACALL DLY SETB P0.7 MOV P32FH MOV R2 CJNZ R250硡 CLR P0.7 ACALL DLY SETB P0.7 MOV P3#3FH MOV R2#0 DJNZ R2#50$ CLR P0. ACALL DLY SETB P0.7 MOV P3#4FH 4 MOV R2#0 DJNZ R2#50$ CLR P0.6 ACALL DLY SETB P0.6 MOV P3#3FH MOV R2 CJNZ R250硡 5 CLR P0.6 5 ACALL DLY 2 SETB P0.6 MOV P3#2FH MOV R2 CJNZ R250硡 CLR P0.6 ACALL DLY SETB P0.6 MOV P3#1FH 1 MOV R2 CJNZ R250硡 CJNZ R3,#0,Q3 AJMP Q2 R3=0Q2 AJMP Q2 R30Q TIME MOV TH0#3CH MOV TL0#0B0H INC R2 RET1 StopR3 TIME JB P1.6TIME11 MOV R3#0FFH CLR TH1 TIME11RET1 DLY MOV R4#200 DLY1 MOV R5#250 DJNZ R5$ DJNZ R4DLY1 RET END 5.2 5.2.1910 9 N 5S 5s 5s P1.7=0 5S 5S 5S R3=0 Y Y N Y N Y N Y N Y N 10T1 R30 İ T1 Stop 5.2.2 ?洢 20H 20H.0120H.1220H.2320H.34 21H 21H.0121H.1221H.2321H.34 22H 22H.0122H.1222H.2322H.34 20H22H0=1= 70H T16EHA 30H31HP1P3 32H R3Stop ?Start ?StopStart 10ms洢 T0100msR25sT0R21R2=505s 5.2.3 ORG 0000H AJMP START ORG 0000BH AJMP TIME1 START MOV TMOD#11H MOV IE#8AH MOV TH03CH 100ms MOV TL0#0B0H MOV TH1#0ECH 10ms MOV TL1#78H SETB TR0 MOV SP#6FH S1 CLR P0.6 CLR P0.7 MOV R3#0 MOV P3#1F 1 JB P1.7 SETB P0.6 SETB TR1 T1 10ms UP1 MOV A20H ORL A21H 1 ORL A22H ANL A#0EH JZ UP1 CLR P0.7 ACALL DLY 2s UP2 MOV P3#2FH 22 JB 20H.1UP21 2UP21 JB 22H.1U 2UP21 SJMP UP22 UP21 CLR 20H.1 2 CLR 22H.1 2 SETB P0.7 MOV R2#0 5s CNJE R2#50 5s UP22 MOV A20H ORL A21H ORL A22H ANL A#0CH 2 JNZ UP23 AJMP DOWN22 22 UP23CLR P0.7 ACALL DLY 2s UP3 MOV P3#3FH 33 JB 20H.2UP31 3UP31 JB 22H.2UP31 UP31 SJMP R2#50 UP31CLR 20H.1 3 CLR 22H.1 3 SETB P0.7 MOV R2#0 5s CJNZ R2#50 5s UP32MOV A20H ORL A21H ORL A22H ANL A#O8H 3 JNZ UP33 AJMP DOWN32 33 UP33CLR P0.7 ACALL DLY 2s UP4 CLR 20H.3 4 CLR 22H.3 4 SETB P0.7 MOV R2#0 5s CJNZ R2#50 5s UD4 MOV A20H ORG A21H ORG A22H ANL A#07H 4 JNZ DOWN4 AJMP UD4 DOWN4CLR P0.6 ACALL DLY 2s DOWN3 MOV P3#3FH 33 JB 21H.2DOWN31 3DOWN31 JB 22H.2DOWN31 3DOWN31 SJMP DOWN32 DOWN31CLR 21H.2 3 CLR 22H.2 3 SETB P0.6 MOV R2#0 5s CJNZ R2#50 5s DOWN32MOV A20H ORL A21H ORL A22H ANL A#03H JNZ DOWN33 AJMP UP32 33 DOWN33CLR P0.6 ACALL DLY DOWN2 MOV P3#2FH 22 JB 21H.1DOWN21 2DOWN21 JB 22H.1DOWN22 3DOWN21 SJMP DOWN22 DOWN21CLR 21H.1 2 CLR 22H.1 2 SETB P0.6 MOV R2#0 5s CJNE R2#50 5s DOWN22MOV A20H ORL A21H ORL A22H ANL A#01H 2 JNZ DOWN23 AJMP UP22 2 DOWN23CLR P0.6 ACALL DLY DOWN1 CLR P3#1FH 11 DOWN11CLR 21H.0 1 SETB P0.6 MOV R2#0 5s CJNZ R2#50 5s CJNZ R3#0DOWN12 Stop AJMP UP1 DOWN12CLR P0.6 StopS1 CLR P0.7 AJMP S1 T05s TIME MOV TH0#3CH MOV TL0#0B0H INC R2 R2 RETI T1 TIME1 MOV TH1#0ECH 10ms MOV TL1#78H MOV 6EHA MOV 30HP1 MOV 31HP3 JB P1.6TIME11 Stop MOV R3#0FFH StopR30 MOV 20H#0 MOV 21H#0 MOV 22H#0 MOV 30H#0FFH İ MOV 31H#0FEH CLR TR1 T1 TIME11 MOV A30H CPL A ANL A#07H ORL 20HA MOV A20H CPL A ANL A#07H MOV 32HA MOV A30H CPL A ANL A#38H RR A RR A ORL 21HA MOV A21H CPL A ANL A#0EH RL A RL A ORL 32HA MOV AP0 ANL A#0C0H ORL A32H MOV A31H ANL A#0FH ORL 22HA MOV A22H CPL A MOV P2A TIME12 MOV A6EH RET1 2s DLY MOV R5#20 DLYI MOV R6#100 DLY2 MOV R7#250 DJNZ R7 DJNZ R6DLY2