基于新型規(guī)則的可編程交通控制系統(tǒng)設(shè)計(jì)-在線瀏覽
2025-08-10 16:17本頁面
【正文】 采取自下到上的方法，單獨(dú)調(diào)好每一個模塊，最后完成一個完整的系統(tǒng)調(diào)試。 （ 1）.初始化后，兩個方向通行時間完全相等。 （ 2）.按模式轉(zhuǎn)換鍵后，按預(yù)先裝入的模式2進(jìn)行工作： Tr1 Tg1 Ty1 Tl1 Trt1 Tm1 27 22 4 8 7 15 Tr2 Tg2 Ty2 Tl2 Trt2 Tm2 39 12 2 5 4 8 （ 3）.按設(shè)置鍵后，進(jìn)行時間設(shè)置： Tr1 Tg1 Ty1 Tl1 Trt1 Tm1 21 6 2 3 2 4 Tr2 Tg2 Ty2 Tl2 Trt2 Tm2 （ 4）.按緊急預(yù)案鍵后，先出現(xiàn)全紅狀態(tài)，再按一下該鍵，又出現(xiàn)一方通行狀態(tài)，再按，則另一方通行。 按手動控制鍵后 ，進(jìn)行手動控制，每按一次，燈會轉(zhuǎn)到下一個狀態(tài)。 Abstract This system is made up of singlechip microputer ,keyboard,lcd displaying module and Traffic lights system includes pavement, left truning,right truning,and the basic traffic lights the basic traffic lights function,it also includes couting,time installing,emergency disposaling,speech cluing,lcd information displaying, adjusting the lighting time of lights based on different time and controlling with hand in accordance with circumstances and so on. 參考書目： 《單片機(jī)原理及接口技術(shù)》 李朝青 北京航空航天大學(xué)出版社 《電路設(shè)計(jì)與仿真》 清源機(jī)算計(jì)工作室 機(jī)械工業(yè)出版社 《電子系統(tǒng)設(shè)計(jì)與實(shí)踐》 楊剛 周群 電子工業(yè)出版社 《電子系統(tǒng)設(shè)計(jì)》 何小艇 浙江大學(xué)出版社 程序： delay data 55h BIT_CNT DATA 54H DELAY1 DATA 53H DECIMAL DATA 52H SEND_BUF DATA 51H REC_BUF DATA 50H CS BIT CLK BIT DIO BIT KEY BIT DI EQU 。 讀/ 寫選擇信號 equ 2ah dat equ 2bh org 1000h redt01: db 52h,65h,64h,20h,74h,69h,6dh,65h,31h,3ah yellowt01: db 59h,65h,6ch,6ch,6fh,77h,20h,74h,69h,6dh,65h,31h,3ah greent01: db 47h,72h,65h,65h,6eh,20h,74h,69h,6dh,65h,31h,3ah leftt01: db 4ch,65h,66h,74h,20h,74h,69h,6dh,65h,31h,3ah rightt01: db 52h,69h,67h,68h,74h,20h,74h,69h,6dh,65h,31h,3ah mant01: db 4dh,61h,6eh,20h,74h,69h,6dh,65h,31h,3ah redt02: db 52h,65h,64h,20h,74h,69h,6dh,65h,32h,3ah yellowt02: db 59h,65h,6ch,6ch,6fh,77h,20h,74h,69h,6dh,65h,32h,3ah greent02: db 47h,72h,65h,65h,6eh,20h,74h,69h,6dh,65h,32h,3ah leftt02: db 4ch,65h,66h,74h,20h,74h,69h,6dh,65h,32h,3ah rightt02: db 52h,69h,67h,68h,74h,20h,74h,69h,6dh,65h,32h,3ah mant02: db 4dh,61h,6eh,20h,74h,69h,6dh,65h,32h,3ah successt: db 53h,75h,63h,63h,65h,73h,73h,13h tishi01: db 39h,20h,0d4h,0c2h,31h,31h,0c8h,0d5h,2ch,20h,0d0h,0c7h,0c6h,0dah,0c1h,0f9h db 0c4h,0fah,0cfh,0d6h,0d4h,0dah,0ceh,0bbh,39。 db 0cch,0ech,0c6h,0f8h,0b6h,0e0h,0d4h,0c6h,2ch,32h,35h,2dh,33h,31h,0b6h,0c8h db 39。39。東西方向車流量較39。全。 db 39。 tishi03: db 39。 db 39。 39。日開戰(zhàn)，米蘭雙雄39。延時25MS RST_DELAY5: DJNZ DELAY1,RST_DELAY5 DJNZ DELAY,RST_DELAY5 mov tmod,11h mov sp,60h mov 2ch,3 mov 2dh,2 mov 3bh,3 mov 20h,19 mov 21h,12 mov 22h,2mov 23h,5 mov 24h,4 mov 25h,8 mov 035h,19 mov 036h,12 mov 037h,2 mov 038h,5 mov 039h,4 mov 03ah,8 mov 046h,035h mov 47h,36h mov 48h,37h mov 049h,038h mov 04ah,039h mov 04bh,03ah mov 056h,34 mov 057h,25 mov 058h,4 mov 059h,8 mov 05ah,7 mov 05bh,15 mov 33h,22h mov 34h,20h mov b,0ah mov r2,22h mov r3,8 mov tl0,0b0h mov th0,3ch setb tr0 setb et0 setb tr1 setb et1 setb ea 。延時25MS RST_DELAY1: DJNZ DELAY1,RST_DELAY1 DJNZ DELAY,RST_DELAY1 MOV SEND_BUF,10100100B 。有鍵按下,發(fā)送讀鍵盤命令 CALL SEND CALL RECEIVE 。rl a add a,24h add a,25h add a,22h mov 35h,a mov a,37h 。等待鍵松開. AJMP MAIN_LP SEND: MOV BIT_CNT,8 。延時50 微秒. SEND_LP: MOV A,SEND_BUF RLC A MOV SEND_BUF,A MOV DIO,C NOP NOP SETB CLK CALL SHORT_DELAY 。延時10 微秒. DJNZ BIT_CNT,SEND_LP CLR DIO RET RECEIVE: MOV BIT_CNT,8 。延時50 微秒. RECEIVE_LP: SETB CLK CALL SHORT_DELAY 。接收數(shù)據(jù)送REC_BUF 低位. MOV A,REC_BUF RLC A MOV REC_BUF,A CLR CLK CALL SHORT_DELAY 。ljmp ds0 reti js1:
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