多功能出租车计价器.docx

1、多功能出租车计价器多功能出租车计价器的设计1.基本要求(1)不同情况具有不同的收费标准。 白天 晚上 途中等待（10min 开始收费）(2)能进行手动修改单价。(3)具有数据的复位功能。(4)IO 口分配的简易要求。 距离检测使用霍尔开关A44E 白天/晚上收费标准的转换开关 数据的清零开关 单价的调整（最好使用和按键）(5)数据输出（采用LCM103）。 单价输出 2 位 路程输出 2 位 总金额输出 3 位(6)按键。 启动计时开关 数据复位（清零） 白天/晚上转换2.发挥部分(1) 能够在掉电的情况下存储单价等数据。(2) 能够显示当前的系统时间。(3) 语音播报数据信息。DAY_PRI

2、CEEQU 6FHNIGHT_PRICEEQU 6EHMIDWAY_PRICEEQU 6DHSTART_PRICEEQU 6CHCOUNTL EQU 6BHCOUNTH EQU 6AHM100 EQU 69H ; 外部中断次数DISTANCE EQU 68H ; 行车距离MS100 EQU 67HSEC EQU 66HMIN EQU 65HHOUR EQU 64HLEDSL EQU 63H ; 时分钞显示缓冲区LEDSH EQU 62HLEDML EQU 61HLEDMH EQU 60HLEDHL EQU 5FHLEDHH EQU 5EHLEDDANJIAL EQU 5DH ; 总额，单价显示

3、缓冲区LEDDANJIAH EQU 5CHLINE_ EQU 5BHLEDCOUNT1 EQU 5AHLEDCOUNT2 EQU 59HLEDCOUNT3 EQU 58HLEDDANJIA2L EQU 57H ; 路程，单价显示缓冲区LEDDANJIA2H EQU 56HLINE_ EQU 55HLINE_ EQU 54HLEDDISTANCEL EQU 53HLEDDISTANCEH EQU 52HLEDDAY_PL EQU 51H ; 中途，晚上，白天显示缓冲区LEDDAY_PH EQU 50HLEDNIG_PL EQU 4FHLEDNIG_PH EQU 4EHLEDW_PL EQU 4D

4、HLEDW_PH EQU 4CHS1 BIT P1.0S2 BIT P1.1S3 BIT P1.2S4 BIT P1.3S11 EQU 4BHS22 EQU 4AHS33 EQU 49HS44 EQU 48HM1 EQU 47HH1 EQU 46HM2 EQU 45HH2 EQU 44HPRICE EQU 43HORG 0000HAJMPMAINORG 0003HAJMPTOORG 000BHAJMPTOTIMEORG 001BHAJMPTOSTARTORG 0030HMAIN: MOV SP,#70HMOV TMOD, #11HMOV TH0, #3CHMOV TL0, #0B0HMOV T

5、H1, #3CHMOV TL1, #0B0HMOV 22H, #0AHSETB EASETB TR0SETB EX0SETB IT0SETB ET0SETB ET1MOV R7,#34MOV R0,#69HLOOPL:MOV R0,#0DEC R0DJNZR7,LOOPLMOV COUNTL, #00H ; 起步价MOV COUNTH, #05HMOV DAY_PRICE,#25H ; 白天价格初始化MOV NIGHT_PRICE,#30H ; 晚上价格初始化MOV MIDWAY_PRICE,#10H ; 中途等待初始化MOV START_PRICE, #50H ; 起步价初始化MOV S11

6、, #0MOV S22, #0MOV S33, #0MOV S44, #0MOV DISTANCE, #02HMOV HOUR, #12HKEY_MAIN: SETB TR0ACALL HMS_DISACALL T100MSDACALL T100MSDACALL T100MSDJB S1, KEY_MAINACALL T10MSDJB S1, KEY_MAINJNB S1,$SJMP WAI1WA1:JB S1, K1ACALL T10MSDJB S1, K1WAIT1:JNB S1, WAIT1MOV R0, #LEDDANJIALMOV R2, #6CLR AMOV COUNTL,AMOV

7、 COUNTH,AMOV M100, AMOV DISTANCE,ABK1: MOV R0, ADEC R0DJNZ R2, BK1MOV PRICE,DAY_PRICE; 起动初始化MOV COUNTL, #00H; 起步价MOV COUNTH, #05HLCALL CP_DIS; 总金额和单价显示K1: JB S2, K2ACALL T10MSDJB S2, K2WAIT2: JNB S2, WAIT2INC S22MOV A, S22CJNE A, #1, NEXT1LCALL PA_DISLJMP KEY_DJNEXT1:CJNE A, #2, NEXT2CLR TR0LCALL HM

8、S_DISLJMP KEY_SJNEXT2:CJNE A, #3, K2MOV S22, #0K2: JB S3, K3ACALL T10MSDJB S3, K3WAIT3:JNB S3, WAIT3INC S33MOV A, S33CJNE A, #1, NXT1LCALL DP_DISNXT1: CJNE A, #2, NXT2CLR CMOV A, M2SUBB A, M1MOV M1, AMOV A, H2SUBB A, H1MOV H1, ANXT2: CJNE A, #3, K3MOV S33, #0LCALL CP_DISK3: JB S4, BK_KEY_MAINACALL T

9、10MSDJB S4, BK_KEY_MAINWAIT4:JNB S4, WAIT4INC S44MOV A, S44CJNE A, #1, NT1MOV PRICE,DAY_PRICELCALL CP_DISNT1:CJNE A, #2, NT2MOV PRICE,NIGHT_PRICELCALL CP_DISNT2:CJNE A, #3, NT3MOV PRICE,MIDWAY_PRICESETB TR1LCALL CP_DISNT3:CJNE A, #4, BK_KEY_MAINMOV S44, #0LJMP KEY_MAINBK_KEY_MAIN: LJMP WA1KEY_DJ:JB

10、S1, KY1ACALL T10MSDJB S1, KY1WAIT5:JNB S1, WAIT5INC S11MOV A, S11CJNE A, #1, NEXT11LJMP DAY_PNEXT11: CJNE A, #2,NEXT12LCALL NIG_PNEXT12:CJNE A, #3, KY1LCALL MID_PMOV S11, #0LJMP KEY_MAINKY1:JB S2, KY2ACALL T10MSDJB S2, KY2WAIT6:JNB S2, WAIT6INC S22MOV A, S22CJNE A, #1, NEXT13LCALL PA_DISLJMP KEY_DJN

11、EXT13:CJNE A, #2, NEXT14CLR TR0LCALL HMS_DISLCALL KEY_SJNEXT14:CJNE A, #3, KY2MOV S22, #0LJMP KEY_MAINKY2:AJMP KEY_DJKEY_SJ:JB S1, KEY1ACALL T10MSDJB S1, KEY1WAIT7:JNB S1, WAIT7INC S11MOV A, S11CJNE A, #1,NEXT21LCALL HOU_TNEXT21:CJNE A, #2,NEXT22LCALL MIN_TNEXT22: CJNE A, #3,KEY1MOV S11, #0LJMP KEY_

12、MAINKEY1: JB S2, KEY2ACALL T10MSDJB S2, KEY2WAIT8:JNB S2, WAIT8INC S22MOV A, S22CJNE A, #1, NEXT23LCALL PA_DISLJMP KEY_DJNEXT23:CJNE A, #2, NEXT24CLR TR0LCALL HMS_DISNEXT24:CJNE A, #3, KEY2MOV S22,#0LCALL KEY_SJLJMP KEY_MAINKEY2:AJMP KEY_SJDAY_P:SETB F0 LCALL T100MSDLCALL T100MSDMOV LEDDAY_PL, #0AHM

13、OV LEDDAY_PH, #0AHLCALL PA_DIS1LCALL T100MSDLCALL T100MSDLCALL PA_DISLP1: JB S3, KEY11MOV A, #1ADD A, DAY_PRICEDA AMOV DAY_PRICE,AMOV A, DAY_PRICECJNE A, #99H, KEY11MOV DAY_PRICE, #0KEY11: JB S4, KEY12LCALL T10MSDJB S4, KEY12MOV A,DAY_PRICEADD A, #99HDA AMOV DAY_PRICE,ACJNE A, #00H, KEY12MOV A, #99H

14、KEY12: JB S1, KEY13ACALL T10MSDJB S1, KEY13WAIT11: JNB S1, WAIT11INC S11MOV A, S11CJNE A, #1,NEXT31LCALL DAY_PNEXT31:CJNE A, #2,NEXT32LCALL NIG_PNEXT32:CJNE A, #3,NEXT33LCALL MID_PNEXT33:CJNE A, #4, KEY13MOV S11, #0KEY13:JB S2, KEY14LCALL T10MSDJB S2, KEY14WAIT12:JNB S2, WAIT12LJMP KEY_MAINKEY14:AJM

15、P DAY_PNIG_P:SETB F0 ;调用定时延时标志位LCALL T100MSDLCALL T100MSDMOV LEDNIG_PL, #0AHMOV LEDNIG_PH, #0AHLCALL PA_DIS1LCALL T100MSDLCALL T100MSDLCALL PA_DISJB S3, KEY21LCALL T10MSDJB S3, KEY21MOV A, #1ADD A, NIGHT_PRICEDA AMOV NIGHT_PRICE,ACJNE A, #99H,KEY21MOV NIGHT_PRICE,#0KEY21:JB S4, KEY22LCALL T10MSDJB S

16、4, KEY22MOV A, NIGHT_PRICEADD A, #99HDA AMOV NIGHT_PRICE,ACJNE A, #00H, KEY22MOV NIGHT_PRICE,#99HKEY22:JB S1, KEY23ACALL T10MSDJB S1, KEY23WAIT15:JNB S1, WAIT15INC S11MOV A, S11CJNE A, #1,NEXT41LCALL DAY_PNEXT41:CJNE A, #2,NEXT42LCALL NIG_PNEXT42:CJNE A, #3,NEXT43LCALL MID_PNEXT43:CJNE A, #4, KEY23M

17、OV S11, #0LJMP KEY_DJKEY23:JB S2, KEY24LCALL T10MSDJB S2, KEY24WAIT30:JNB S2, WAIT30LJMP KEY_MAINKEY24: AJMP NIG_PMID_P: SETB F0 ;调用定时延时标志位LCALL T100MSDMOV LEDW_PL, #0AHMOV LEDW_PH, #0AHLCALL PA_DIS1LCALL T100MSDLCALL PA_DISJB S3, KEY31LCALL T10MSDJB S3, KEY31MOV A, MIDWAY_PRICEADD A, #1DA AMOV MIDW

18、AY_PRICE,ACJNE A, #99H, KEY31MOV MIDWAY_PRICE, #00HCJNE A, #100, KEY31MOV MIDWAY_PRICE, #0KEY31: JB S4, KEY32LCALL T10MSDJB S4, KEY32MOV A, MIDWAY_PRICEADD A, #99HDA AMOV MIDWAY_PRICE,ACJNE A, #00H, KEY32MOV NIGHT_PRICE,#99HKEY32: JB S1, KEY33ACALL T10MSDJB S1, KEY33WAIT18: JNB S1, WAIT18INC S11MOV

19、A, S11CJNE A, #1,NEXT51LCALL DAY_PNEXT51: CJNE A, #2,NEXT52LCALL NIG_PNEXT52: CJNE A, #3,NEXT53LCALL MID_PNEXT53: CJNE A, #4, KEY33MOV S11, #0LJMP KEY_DJKEY33: JB S2, KEY34LCALL T10MSDJB S2, KEY34WAIT31:JNB S2, WAIT31LJMP KEY_MAINKEY34: AJMP MID_PHOU_T: SETB F0 ;调用定时延时标志位LCALL T100MSDLCALL T100MSDMO

20、V LEDHL, #0AHMOV LEDHH, #0AHLCALL HMS_DIS1;直接调用显示，不经过拆分程序LCALL T100MSDLCALL T100MSDMOV SEC, #0LCALL HMS_DISJB S3, KEY41MOV A, HOURADD A, #1DA AMOV HOUR,ACJNE A, #24H, KEY41MOV HOUR, #0KEY41: JB S4, KEY42MOV A, HOURADD A, #99HDA AMOV HOUR,ACJNE A, #99H, KEY42MOV HOUR, #23HKEY42: JB S1, KEY43ACALL T10

21、MSDJB S1, KEY43WAIT21: JNB S1, WAIT21INC S11MOV A, S11CJNE A, #1,NEXT61LJMP HOU_TNEXT61: CJNE A, #2,NEXT62LJMP MIN_TNEXT62: CJNE A, #3,KEY43MOV S11, #0LJMP KEY_SJKEY43: JB S2, KEY44LCALL T10MSDJB S2, KEY44WAIT32: JNB S2, WAIT32LJMP KEY_MAINKEY44: AJMP HOU_TMIN_T: SETB F0 ;调用定时延时标志位LCALL T100MSDLCALL

22、 T100MSDMOV LEDML, #0AHMOV LEDMH, #0AHLCALL HMS_DIS1;直接调用显示，不经过拆分程序LCALL T100MSDLCALL T100MSDMOV SEC, #0LCALL HMS_DISJB S3, KEY51MOV A, MINADD A, #1DA AMOV MIN, ACJNE A, #60H, KEY51MOV MIN, #0KEY51: JB S4, KEY52MOV A, MINADD A, #99HDA AMOV MIN, ACJNE A, #99H, KEY52MOV MIN, #59HKEY52: JB S1, KEY53ACA

23、LL T10MSDJB S1, KEY53WAIT24: JNB S1, WAIT24INC S11MOV A, S11CJNE A, #1,NEXT71LCALL HOU_TNEXT71: CJNE A, #2,NEXT72LCALL MIN_TNEXT72: CJNE A, #3,KEY53SETB TR0MOV S11, #0LJMP KEY_SJKEY53: JB S2, KEY54LCALL T10MSDJB S2, KEY54WAIT33: JNB S2, WAIT33LJMP KEY_MAINKEY54: AJMP MIN_TTOTIME: PUSH PSWPUSH ACCMOV

24、 TH0, #3CHMOV TL0, #0B0HINC MS100MOV A, MS100CJNE A, #10,RETURNMOV MS100,#0MOV A, SECADD A, #1DA AMOV SEC,ACJNE A,#60H,RETURNMOV SEC,#0MOV A, #1HADD A, MINDA AMOV MIN,ACJNE A,#60H, RETURNMOV MIN,#0MOV A, #1HADD A, HOURDA AMOV HOUR,ACJNE A, #24H,RETURNMOV HOUR,#0RETURN: POP ACCPOP PSWRETITO: PUSH PSW

25、PUSH ACCMOV A,#1ADD A,M100MOV M100,AMOV A, M100CJNE A, #100,RETURN1MOV M100,#0INC 21HMOV A,21HCJNE A, #0AH, RETURN1 ;已经到了1公里MOV 21H,#0MOV A, #1ADD A, DISTANCEDA AMOV DISTANCE,AMOV A, PRICEADD A, COUNTLDA AMOV COUNTL,ACJNE A, #10H,RETURN1MOV COUNTL,#0MOV A, #1ADD A, COUNTHDA AMOV COUNTH,ACJNE A, #99H

26、, RETURN1MOV COUNTH,#0RETURN1: POP ACCPOP PSWRETITOSTART: PUSH PSWPUSH ACCMOV TH1, #3CHMOV TL1, #0B0HDJNZ 22H, RETURN2 ;1S未到返回MOV 22H, #0AHMOV A, #1ADD A, 23HDA AMOV 23H, ACJNE A, #60H, RETURN2MOV 23H, #0MOV A, #1ADD A, 24HDA AMOV 24H,ACJNE A, #10H, RETURN2MOV 24H, #0MOV A, START_PRICEADD A, COUNTLD

27、A AMOV COUNTL,ACJNE A, #10H, RETURN2MOV COUNTL, #0MOV A, #1ADD A, COUNTHDA AMOV COUNTH,ACJNE A, #99H,RETURN2MOV COUNTH,#0RETURN2: POP ACCPOP PSWRETIHMS_DIS:PUSHACC PUSHPSWSETBRS1MOV R0,#SEC ;时分秒的拆分(三个字节)MOV R1,#LEDSLMOV R6,#03HLOOP1:MOV A, R0MOV B, AANL A, #0FHMOV R1,ADEC R1MOV A, BSWAPAANL A, #0FHM

28、OV R1,ADEC R1DEC R0DJNZR6,LOOP1POP PSWPOP ACCHMS_DIS1: PUSH ACCPUSH PSWMOV R7,#06HMOV R0,#LEDSLLOOP: MOVA, R0MOVDPTR,#TABMOVCA,A+DPTRMOV SBUF,ABK: JBCTI,NEXTSJMPBKNEXT: DECR0DJNZR7,LOOPCLRRS1POPPSWPOPACCRETCP_DIS:PUSH ACC PUSH PSWSETB RS1MOV R0,#COUNTH ;MOV R1,#LEDCOUNT2MOV A, R0MOV B, AANL A, #0FHMOV R1,ADEC R1MOV A, BSWAPAANL A, #0FHMOV R1,AMOV LEDCOUNT1,COUNTLMOV A,LEDCOUNT1 ;送总金额低位MOV DPTR,#TABMOVC A, A+DPTRMOV SBUF,AJNB TI,$CLR TIMOV A,LEDCOUNT2 ;送总金额中位MOV DPTR,#TABMOVC A,A+DPTRCPL ACC.4MOV SBUF,AJNB TI, $CLR TIMOV A,LEDCOUNT3 ;送总金额高位MOV DPTR,#TABMOVC A,A+D