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| 型号： | ST52F513F0M6 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO20 |
| 封装： | PLASTIC, SO-20 |
| 文件页数： | 57/104页 |
| 文件大小： | 644K |
| 代理商： | ST52F513F0M6 |
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ST52F510/F513/F514
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Figure 8.5 Example of valid Mbfs
8.6 Output Singleton
The Decision Processor uses a particular kind of
membership function called Singleton for its output
variables. A Singleton doesn’t have a shape, like a
traditional Mbf, and is characterized by a single
point identified by the couple (X, w), where w is
calculated by the Inference Unit as described
earlier. Often, a Singleton is simply identified with
its Crisp Value X.
Figure 8.6 Output Membership Functions
8.7 Fuzzy Rules
Rules can have the following structures:
if A op B op C...........then Z
if (A op B) op (C op D op E...) ...........then Z
where
op is one of the possible linguistic operators
(AND/OR)
In the first case the rule operators are managed
sequentially; in the second one, the priority of the
operator is fixed by the brackets.
Each rule is codified by using an instruction set, the
inference time for a rule with 4 antecedents and 1
consequent is about 3 microseconds at 20 MHz.
The Assembler Instruction Set used to manage the
Fuzzy operations is reported in the table below.
1
i-th OUTPUT
0
X
ij
X
i0
X
in
ω
i0
ω
ij
ω
in
j-th Singleton
Table 8.1 Fuzzy Instructions Set
Instruction
Description
MBF
n_mbf Ivd v rvd
Stores the Mbf
n_mbf with the shape identified by the parameters Ivd, v and rvd
IS
nm
Fixes the alpha value of the input n with the Mbf m
ISNOT
nm
Calculates the complementary alpha value of the input n with the Mbf m.
FZAND
Implements the Fuzzy operation AND
FZOR
Implements the Fuzzy operation OR
CON
crisp
Multiplies the crisp value with the last
ω weight
OUT
n_out
Performs Defuzzyfication and stores the currently Fuzzy output in the register
n_out
FUZZY
Starts the computation of a sigle fuzzy variable
()
Modify the priority in the rule evaluation
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| ST52F513F1B6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDIP20 |
| ST52F513G1M6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO28 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ST52F513FMB6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI |
| ST52F513FMM6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI |
| ST52F513GMB6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI |
| ST52F513GMM6 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Two Timer/PWMs, ADC, I2C, SPI, SCI |
| ST52F513Y3M6 | 制造商:STMicroelectronics 功能描述: |
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