智能化控制开关(有延时防止冲击智能继电器开关)

智能化控制开关(有延时防止冲击智能继电器开关)

放大电路图

下面是单片机控制程序

delay_time0 equ 180 ;3t

delay_time1 equ 10 ;10s

delay_time2 equ 5 ;5s

led bit p1.0

byq bit p3.7

jdq0 bit p1.7

jdq1 bit p1.6

jdq2 bit p1.5

jdq3 bit p1.4

jdq4 bit p1.3

ic_err bit 20h.0

use_time0 data 08h

use_time1 data 09h

delay_sum0 data 0ah

delay_sum1 data 0bh

org 0

ljmp reset

org 3h

reti

org 0bh

ajmp tim0

;reti

org 13h

reti

org 01bh

reti

org 23h

reti

Reset: movie,#00h ;关中断

clra

movb,a

movip,a

movpsw,a

movpcon,a

movscon,a

movtcon,a

movtmod,a

movsp,#07h

movp1,#0h

movp3,#7fh

movdptr,#ResNext ;中断清0

pushdpl

pushdph

reti

ResNext:movdptr,#ResRam

pushdpl

pushdph

reti

ResRam: movr0,#7fh

ResRam0:mov@r0,a ;内存清0

djnzr0,ResRam0

ResetEnd:

init: mov sp,#30h ;堆栈指针

mov tmod,#01h

mov ie,#82h

main: mov b,#2

acall delay ;调用延时子程序2秒

clr led

setb byq ;开变压器

setb tr0 ;led闪烁开关

mov b,#delay_time0;调用延时子程序3分钟

acall delay

setb jdq0 ;开继电器1

mov b,#delay_time1

acall delay

setb jdq1 ;开继电器2

mov b,#delay_time1

acall delay

setb jdq2 ;开继电器3

mov b,#delay_time1

acall delay

setb jdq3 ;开继电器4

mov b,#delay_time1

acall delay

setb jdq4 ;开继电器5

wait: jb p3.2,$ ;等待

mov b,#3

acall delay

jb p3.2,wait

clr tr0

clr led

mov ie,#0

mov b,#delay_time2

acall delay

clr jdq4 ;close 1

mov b,#delay_time2

acall delay

clr jdq3 ;close 2

mov b,#delay_time2

acall delay

clr jdq2 ;close 3

mov b,#delay_time2

acall delay

clr jdq1 ;close 4

mov b,#delay_time2

acall delay

clr jdq0 ;close 5

mov b,#150

acall delay

mov b,#150

acall delay

clr byq ;close 变压器

sjmp $ ;停止

delay: mov r6,#0

mov r7,#0

delay1:mov r5,#15

delay0:djnz r7,$

djnz r6,delay0

djnz r5,delay0

djnz b,delay1 ;当b等于1时，延时1秒

ret

tim0: mov th0,#0b1h; ;24M晶振-10ms

mov tl0,#0dfh; ;20000

jb ic_err,tim0_3

djnz delay_sum0,tim0_end

mov delay_sum0,#100 ;1s led闪烁频率

sjmp tim0_2

tim0_3: djnz delay_sum0,tim0_end

mov delay_sum0,#10 ;0.2s led闪烁频率

tim0_2: cpl led

tim0_end:reti