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夏普gp2d12红外传感器计算公式
2024年5月24日发(作者：豆开朗)
Bits A2D
Supply V
Constant k
8
5.00
7.00
Acroname Inc. 2004
Red data is entered by user.
0.0800
1 / (R + k)
Calibration Data
VoltageR (cm)
2.2810
1.2920
0.9230
0.7840
0.6250
0.5660
0.4870
0.4080
Raw Linearizing Data
A2D1 / (R + k)
116.740.0588
66.050.0370
47.100.0270
39.940.0213
31.740.0175
28.670.0149
24.580.0130
20.480.0115
0.0700
1
/
(
R
+
k
)
m =
b =
m' =
b' =
k'
0.0005
0.00158
1991
3
7
(1/m)
(b/m)
(int)k
0.0600
0.0500
0.0400
0.0300
0.0200
0.0100
0.0000
(int) R = (m' / (A2D + b')) - k'
(float) R = (1/ (A2D*m + b)) - k
0.00100.00
Result
90
80
70
60
50
40
30
20
10
0
Input from A2D
Results for int and float functions
1171099.57
66202121.80
47303232.71
40403939.15
32504949.65
29605554.94
25706463.74
20807979.02
R
a
n
g
e
(
c
m
)
R + k) vs. A2D with linear trendline
00.00200.00300.00400.00500.00600.00
Input from A2D
esults
int
float
cal. data
400
m A2D
500600
2024年5月24日发(作者：豆开朗)
Bits A2D
Supply V
Constant k
8
5.00
7.00
Acroname Inc. 2004
Red data is entered by user.
0.0800
1 / (R + k)
Calibration Data
VoltageR (cm)
2.2810
1.2920
0.9230
0.7840
0.6250
0.5660
0.4870
0.4080
Raw Linearizing Data
A2D1 / (R + k)
116.740.0588
66.050.0370
47.100.0270
39.940.0213
31.740.0175
28.670.0149
24.580.0130
20.480.0115
0.0700
1
/
(
R
+
k
)
m =
b =
m' =
b' =
k'
0.0005
0.00158
1991
3
7
(1/m)
(b/m)
(int)k
0.0600
0.0500
0.0400
0.0300
0.0200
0.0100
0.0000
(int) R = (m' / (A2D + b')) - k'
(float) R = (1/ (A2D*m + b)) - k
0.00100.00
Result
90
80
70
60
50
40
30
20
10
0
Input from A2D
Results for int and float functions
1171099.57
66202121.80
47303232.71
40403939.15
32504949.65
29605554.94
25706463.74
20807979.02
R
a
n
g
e
(
c
m
)
R + k) vs. A2D with linear trendline
00.00200.00300.00400.00500.00600.00
Input from A2D
esults
int
float
cal. data
400
m A2D
500600