1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2021/4/9 星期五 Sheet of
File: M:\办公2021\输液监测4.9\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
R2
Res2
GND
VCC
15
A
14
D7
13
D6
12
D5
11
D4
10
D3
9
D2
8
D1
7
D0
6
E
5
RW
4
RS
3
V0
2
VCC
1
GND
16
K
LCD1602
U4
1
2
3
4
5
6
7
8
9
RP1
RESP
S1
SW-PB
Q1
PNP
LS1
Speaker
GND
GND
VCC
10K
R1
Res2
1
CS
2
CH0
3
CH1
4
GND
8
VCC
7
CLK
6
DI
5
DO
U2
ADC0832
1
2
3
P1
液位传感器
GND
VCC
S2
SW-PB
S3
SW-PB
S4
SW-PB
S5
SW-PB
GND
P34
P35
P36
P37
P34
P35
P36
P37
IN1
5
IN2
7
IN3
10
IN4
12
ENA
6
ENB
11
SENSA
1
SENSB
15
OUT1
2
OUT2
3
OUT3
13
OUT4
14
VCC
9
VS
4
GND
8
U3
L298N
VCC
GND
M
B1
Motor
1
2
P2
光电传感器
GND
PIC101
PIC102
CO
PIC201
PIC202
PIC301
PIC302
PILS101
PILS102
PIP101
PIP102
PIP103
PIQ101
PIQ102
PIQ103
PIR101 PIR102
PIR201
PIR202
PIRP101
PIRP102
PIRP103
PIRP104
PIRP105
PIRP106
PIRP107
PIRP108
PIRP109
PIS101
PIS102
PIS201 PIS202
PIS301 PIS302
PIS401 PIS402
PIS501 PIS502
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
PIU20CH0
PIU20CH1
PIU20CLK
PIU20CS
PIU20DI
PIU20DO
PIU20GND
PIU20VCC
PIU40A
PIU40D0 PIU40D1
PIU40D2
PIU40D3 PIU40D4 PIU40D5 PIU40D6
PIU40D7
PIU40E
PIU40GND
PIU40K
PIU40RS
PIU40RWPIU40V0
PIU40VCC
PIY101
PIY102
PIC201
PIC301
PILS102
PIP101
PIR201
PIS202
PIS302
PIS402
PIS502
PIU1020
PIU20GND
PIU40GND
PIU40K
PIU40V0
PIC102
PIR202
PIS101
PIU109
PIC202
PIU1018
PIY101
PIC302
PIU1019
PIY102
PILS101
PIQ101
PIP102
PIU20CH0
PIQ102
PIR101 PIR102
PIU105
PIRP102
PIU1039
PIU40D0
PIRP103
PIU1038
PIU40D1
PIRP104
PIU1037
PIU40D2
PIRP105
PIU1036
PIU40D3
PIRP106
PIU1035
PIU40D4
PIRP107
PIU1034
PIU40D5
PIRP108
PIU1033
PIU40D6
PIRP109
PIU1032
PIU40D7
PIS201
PIS301
PIS401
PIS501
PIU101
PIU20CLK
PIU102
PIU20DI
PIU103
PIU20DO
PIU104
PIU20CS
PIU106
PIU107
PIU108
PIU1010
PIU1011
PIU1012
PIU1013
PIU1021
PIU40RS
PIU1022
PIU40RW
PIU1023
PIU40E
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU20CH1
PIU1014
PIU1017
NL
PIU1015
NL
PIU1016
NL
PIC101
PIP103
PIQ103
PIRP101
PIS102
PIU1031
PIU1040
PIU20VCC
PIU40A
PIU40VCC
