1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2021/8/24 Sheet of
File: I:\项目\安末\复杂版\原理图\Sheet1.SchDocDrawn By:
P1.0
1
P1.1
2
P1.2
3
P1.3
4
P1.4
5
P1.5
6
P1.6
7
P1.7
8
RST
9
P3.0/RXD
10
P3.1/TXD
11
P3.2/INT0
12
P3.3/INT1
13
P3.4/T0
14
P3.5/T1
15
P3.6/WR
16
P3.7/RD
17
XTAL2
18
XTAL1
19
GND
20
P2.0
21
P2.1
22
P2.2
23
P2.3
24
P2.4
25
P2.5
26
P2.6
27
P2.7
28
PSEN
29
ALE/PROG
30
EA
31
P0.7
32
P0.6
33
P0.5
34
P0.4
35
P0.3
36
P0.2
37
P0.1
38
P0.0
39
VCC
40
U1
80511 2
Y1
XTAL
30pF
C2
Cap
10uF
C1
Cap Pol1
30pF
C3
Cap
10K
R1
Res2
GND
VCC
1
2
3
4
5
6
7
8
9
RP1
RESP
S1
SW-PB
Q1
PNP
LS1
Speaker
GND
VCC
GND
10K
R2
Res2
P30
P31
P32
P33
P34
P35
P36
P37
P10
P11
P12
P13
P14
P15
P16
P17
Vin Vout
GND
7805
Volt Reg
0.1uF
C5
Cap
100uF
C4
Cap Pol1
0.1uF
C7
Cap
100uF
C6
Cap Pol1
1
2
P1
电源接口
GND
VCC
1
2
3
P2
气体传感器
GND
VCC VCC
P10
P11
P12
P14
VDD
1
DATA
2
GND
4
> 80
27
U3
DHT11
VCC
GND
1K
R3
RPot
GND
D5
LED0
1K
R4
Res2
A
15
D7
14
D6
13
D5
12
D4
11
D3
10
D2
9
D1
8
D0
7
E
6
RW
5
RS
4
V0
3
VCC
2
GND
1
K
16
LCD1602
LCD1
LCD1602
CS
1
CH0
2
CH1
3
GND
4
VCC
8
CLK
7
DI
6
DO
5
U2
ADC0832
S2
SW-PB
S3
SW-PB
S4
SW-PB
S5
SW-PB
S6
SW-PB
S7
SW-PB
S8
SW-PB
S9
SW-PB
S10
SW-PB
S11
SW-PB
S12
SW-PB
S13
SW-PB
S14
SW-PB
S15
SW-PB
S16
SW-PB
S17
SW-PB
P34
P35
P36
P37
P30
P31
P32
P33
1
2
3
P3
烟雾传感器
GND
VCC
P27
P26
P25
P24
VCC
D1
LED0
1K
R5
Res2
D2
LED0
1K
R6
Res2
D3
LED0
1K
R7
Res2
D4
LED0
1K
R8
Res2
P27
P26
P25
P24
X1
2
VCC1
8
VCC2
1
RST
5
SCLK
7
I/O
6
X2
3
GND
4
U4
DS1302
BT1
Battery
1 2
Y2
XTAL
VCC
GND
P15
P16
P17
PI780501
PI780502
PI780503
CO
PIC101
PIC102
PIC201
PIC202
PIC301
PIC302
PIC401
PIC402 PIC501
PIC502 PIC601
PIC602 PIC701
PIC702
PID?01PID?02
PILCD101
PILCD102
PILCD103 PILCD104 PILCD105
PILCD106
PILCD107 PILCD108 PILCD109
PILCD1010 PILCD1011 PILCD1012
PILCD1013
PILCD1014 PILCD1015 PILCD1016
PILS101
PILS102
PIP101
PIP102
PIP201
PIP202
PIP203
PIP301
PIP302
PIP303
PIQ101
PIQ102
PIQ103
PIR101
PIR102
PIR201PIR202
PIR301
PIR302
PIR303
PIR401PIR402
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
PIS201 PIS202
PIS301
PIS302 PIS401 PIS402 PIS501
PIS502
PIS601 PIS602
PIS701
PIS702 PIS801 PIS802 PIS901
PIS902
PIS1001 PIS1002
PIS1101
PIS1102 PIS1201 PIS1202 PIS1301
PIS1302
PIS1401 PIS1402
PIS1501
PIS1502 PIS1601 PIS1602 PIS1701
PIS1702
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
PIU1034
PIU1035
PIU1036
PIU1037
PIU1038
PIU1039
PIU1040
PIU201
PIU202
PIU203
PIU204 PIU205
PIU206
PIU207
PIU208
PIU301
PIU302
PIU304
PIY101 PIY102
PI780502
PIC201
PIC301
PIC402 PIC501 PIC602 PIC701
PILCD101
PILCD1016
PILS102
PIP101
PIP201
PIP301
PIR101
PIR302
PIU1020
PIU204
PIU304
PI780501
PIC401 PIC502
PIP102
PIC102
PIR102
PIS101
PIU109
PIC202
PIU1018
PIY101
PIC302
PIU1019
PIY102
PID?02
PIR401
PILCD103
PIR303
PILCD104
PIU1021
PILCD105
PIU1022
PILCD106
PIU1023
PILCD107
PIRP102
PIU1039
PILCD108
PIRP103
PIU1038
PILCD109
PIRP104
PIU1037
PILCD1010
PIRP105
PIU1036
PILCD1011
PIRP106
PIU1035
PILCD1012
PIRP107
PIU1034
PILCD1013
PIRP108
PIU1033
PILCD1014
PIRP109
PIU1032
PILS101
PIQ101
PIP202
PIU202
PIP302
PIU203
PIQ102
PIR201
PIU1024
PIU302
PIU1029
PIU1030
PIU101
PIU201
NL
PIU102
PIU207
NL
PIU103
PIU205
PIU206
NL
PIU104
PIU1025
NL
PIR202
PIR402
PIU105
NL
PIU106
NL
PIU107
NL
PIU108
NL
PIU1026
NL
PIU1027
NL
PIU1028
NL
PIS202 PIS302 PIS402
PIS502
PIU1010
NL
PIS602 PIS702 PIS802
PIS902
PIU1011
NL
PIS1002 PIS1102 PIS1202
PIS1302
PIU1012
NL
PIS1402 PIS1502 PIS1602
PIS1702
PIU1013
NL
PIS201
PIS601
PIS1001
PIS1401
PIU1014
NL
PIS301
PIS701
PIS1101
PIS1501
PIU1015
NL
PIS401
PIS801
PIS1201
PIS1601
PIU1016
NL
PIS501
PIS901
PIS1301
PIS1701
PIU1017
NL
PI780503
PIC101
PIC601 PIC702
PID?01
PILCD102
PILCD1015
PIP203
PIP303
PIQ103
PIR301
PIRP101
PIS102
PIU1031
PIU1040
PIU208
PIU301