问题描述
假设我有以下一组定义，它们显示了电路各个阶段的输入和输出。我不包括所有的类和实例，因为我认为它与我的问题无关。我将附上一张照片，帮助您了解此问题的工作原理。
以下代码来自Protege，本体代码。 我们有 10 个周期。
(defclass systemEntity
(is-a USER)
(role abstract)
(single-slot SUSPECT
(type SYMBOL)
(allowed-values yes no)
(default no)
(create-accessor read-write))
(single-slot out
(type INTEGER)
(range 0 31)
(create-accessor read-write)))
(defclass command
(is-a systemEntity)
(role concrete))
(defclass component
(is-a systemEntity)
(role abstract))
(defclass sensor
(is-a component)
(role concrete)
(single-slot theoretical
(type INTEGER)
(range 0 31)
(create-accessor read-write))
(single-slot out
(type INTEGER)
(range 0 31)
(create-accessor read-write))
(single-slot reading
(type INTEGER)
(range 0 31)
(create-accessor read-write))
(single-slot input
(type INSTANCE)
(allowed-classes internal-component)
(create-accessor read-write)))
(defclass internal-component
(is-a component)
(role concrete)
(single-slot short-out
(type INTEGER)
(range 0 0)
(default 0)
(create-accessor read-write))
(multislot output
(type INSTANCE)
(allowed-classes component)
(create-accessor read-write))
(single-slot msb-out
(type INTEGER)
(range 0 15)
(create-accessor read-write))
(single-slot input2
(type INSTANCE)
(allowed-classes systemEntity)
(create-accessor read-write))
(single-slot input1
(type INSTANCE)
(allowed-classes systemEntity)
(create-accessor read-write)))
(defclass adder
(is-a internal-component)
(role concrete))
(defclass multiplier
(is-a internal-component)
(role concrete))
(defclass circuit
(is-a systemEntity)
(role concrete)
(multislot outputs
(type INSTANCE)
(allowed-classes sensor)
(create-accessor read-write))
(multislot has-components
(type INSTANCE)
(allowed-classes component)
(create-accessor read-write))
(multislot inputs
(type INSTANCE)
(allowed-classes command)
(create-accessor read-write)))
(defclass data
(is-a USER)
(role abstract)
(single-slot clock
(type INTEGER)
(range 1 ?VARIABLE)
(create-accessor read-write))
(single-slot object
(type INSTANCE)
(allowed-classes systemEntity)
(create-accessor read-write))
(single-slot value
(type INTEGER)
(create-accessor read-write)))
(defclass command_data
(is-a data)
(role concrete)
(single-slot object
(type INSTANCE)
(allowed-classes command)
(create-accessor read-write)))
(defclass reading_data
(is-a data)
(role concrete)
(single-slot object
(type INSTANCE)
(allowed-classes sensor)
(create-accessor read-write)))
(definstances facts
([a1] of adder
(input1 [input_1])
(input2 [input_1])
(output
[m1]
[p1])
(short-out 0)
(SUSPECT no))
([a2] of adder
(input1 [p1])
(input2 [p2])
(output [out1])
(short-out 0)
(SUSPECT no))
([circuit_1] of circuit
(has-components
[m1]
[m2]
[m3]
[out1]
[a1]
[a2]
[p1]
[p2])
(inputs
[input_1]
[input_2]
[input_3]
[input_4])
(outputs [out1])
(SUSPECT no))
([command_10_inp1] of command_data
(clock 10)
(object [input_1])
(value 6))
([command_10_inp2] of command_data
(clock 10)
(object [input_2])
(value 4))
([command_10_inp3] of command_data
(clock 10)
(object [input_3])
(value 25))
([command_10_inp4] of command_data
(clock 10)
(object [input_4])
(value 12))
([command_1_inp1] of command_data
(clock 1)
(object [input_1])
(value 21))
([command_1_inp2] of command_data
(clock 1)
(object [input_2])
(value 28))
([command_1_inp3] of command_data
(clock 1)
(object [input_3])
(value 10))
([command_1_inp4] of command_data
(clock 1)
(object [input_4])
(value 25))
([command_2_inp1] of command_data
(clock 2)
(object [input_1])
(value 7))
([command_2_inp2] of command_data
(clock 2)
(object [input_2])
(value 25))
([command_2_inp3] of command_data
(clock 2)
(object [input_3])
(value 13))
([command_2_inp4] of command_data
(clock 2)
(object [input_4])
(value 15))
([command_3_inp1] of command_data
(clock 3)
(object [input_1])
(value 11))
([command_3_inp2] of command_data
(clock 3)
(object [input_2])
(value 17))
([command_3_inp3] of command_data
(clock 3)
(object [input_3])
(value 24))
([command_3_inp4] of command_data
(clock 3)
(object [input_4])
(value 31))
([command_4_inp1] of command_data
(clock 4)
(object [input_1])
(value 18))
([command_4_inp2] of command_data
(clock 4)
(object [input_2])
(value 11))
([command_4_inp3] of command_data
(clock 4)
(object [input_3])
(value 28))
([command_4_inp4] of command_data
(clock 4)
(object [input_4])
(value 21))
([command_5_inp1] of command_data
(clock 5)
(object [input_1])
(value 25))
([command_5_inp2] of command_data
(clock 5)
(object [input_2])
(value 24))
([command_5_inp3] of command_data
(clock 5)
(object [input_3])
(value 30))
([command_5_inp4] of command_data
(clock 5)
(object [input_4])
(value 10))
([command_6_inp1] of command_data
(clock 6)
(object [input_1])
(value 12))
([command_6_inp2] of command_data
(clock 6)
(object [input_2])
(value 19))
([command_6_inp3] of command_data
(clock 6)
(object [input_3])
(value 11))
([command_6_inp4] of command_data
(clock 6)
(object [input_4])
(value 19))
([command_7_inp1] of command_data
(clock 7)
(object [input_1])
(value 1))
([command_7_inp2] of command_data
(clock 7)
(object [input_2])
(value 31))
([command_7_inp3] of command_data
(clock 7)
(object [input_3])
(value 7))
([command_7_inp4] of command_data
(clock 7)
(object [input_4])
(value 22))
([command_8_inp1] of command_data
(clock 8)
(object [input_1])
(value 0))
([command_8_inp2] of command_data
(clock 8)
(object [input_2])
(value 31))
([command_8_inp3] of command_data
(clock 8)
(object [input_3])
(value 3))
([command_8_inp4] of command_data
(clock 8)
(object [input_4])
(value 23))
([command_9_inp1] of command_data
(clock 9)
(object [input_1])
(value 31))
([command_9_inp2] of command_data
(clock 9)
(object [input_2])
(value 1))
([command_9_inp3] of command_data
(clock 9)
(object [input_3])
(value 6))
([command_9_inp4] of command_data
(clock 9)
(object [input_4])
(value 8))
([input_1] of command
(SUSPECT no))
([input_2] of command
(SUSPECT no))
([input_3] of command
(SUSPECT no))
([input_4] of command
(SUSPECT no))
([m1] of sensor
(input [a1])
(SUSPECT no))
([m2] of sensor
(input [p1])
(SUSPECT no))
([m3] of sensor
(input [p2])
(SUSPECT no))
([out1] of sensor
(input [a2])
(SUSPECT no))
([p1] of multiplier
(input1 [input_2])
(input2 [a1])
(output
[m2]
[a2])
(short-out 0)
(SUSPECT no))
([p2] of multiplier
(input1 [input_3])
(input2 [input_4])
(output
[m3]
[a2])
(short-out 0)
(SUSPECT no))
([reading_10_m1] of reading_data
(clock 10)
(object [m1])
(value 12))
([reading_10_m2] of reading_data
(clock 10)
(object [m2])
(value 31))
([reading_10_m3] of reading_data
(clock 10)
(object [m3])
(value 12))
([reading_10_out] of reading_data
(clock 10)
(object [out1])
(value 28))
([reading_1_m1] of reading_data
(clock 1)
(object [m1])
(value 10))
([reading_1_m2] of reading_data
(clock 1)
(object [m2])
(value 24))
([reading_1_m3] of reading_data
(clock 1)
(object [m3])
(value 26))
([reading_1_out] of reading_data
(clock 1)
(object [out1])
(value 18))
([reading_2_m1] of reading_data
(clock 2)
(object [m1])
(value 0))
([reading_2_m2] of reading_data
(clock 2)
(object [m2])
(value 0))
([reading_2_m3] of reading_data
(clock 2)
(object [m3])
(value 3))
([reading_2_out] of reading_data
(clock 2)
(object [out1])
(value 3))
([reading_3_m1] of reading_data
(clock 3)
(object [m1])
(value 22))
([reading_3_m2] of reading_data
(clock 3)
(object [m2])
(value 6))
([reading_3_m3] of reading_data
(clock 3)
(object [m3])
(value 8))
([reading_3_out] of reading_data
(clock 3)
(object [out1])
(value 14))
([reading_4_m1] of reading_data
(clock 4)
(object [m1])
(value 4))
([reading_4_m2] of reading_data
(clock 4)
(object [m2])
(value 12))
([reading_4_m3] of reading_data
(clock 4)
(object [m3])
(value 12))
([reading_4_out] of reading_data
(clock 4)
(object [out1])
(value 0))
([reading_5_m1] of reading_data
(clock 5)
(object [m1])
(value 18))
([reading_5_m2] of reading_data
(clock 5)
(object [m2])
(value 16))
([reading_5_m3] of reading_data
(clock 5)
(object [m3])
(value 12))
([reading_5_out] of reading_data
(clock 5)
(object [out1])
(value 12))
([reading_6_m1] of reading_data
(clock 6)
(object [m1])
(value 8))
([reading_6_m2] of reading_data
(clock 6)
(object [m2])
(value 24))
([reading_6_m3] of reading_data
(clock 6)
(object [m3])
(value 17))
([reading_6_out] of reading_data
(clock 6)
(object [out1])
(value 9))
([reading_7_m1] of reading_data
(clock 7)
(object [m1])
(value 2))
([reading_7_m2] of reading_data
(clock 7)
(object [m2])
(value 0))
([reading_7_m3] of reading_data
(clock 7)
(object [m3])
(value 26))
([reading_7_out] of reading_data
(clock 7)
(object [out1])
(value 26))
([reading_8_m1] of reading_data
(clock 8)
(object [m1])
(value 0))
([reading_8_m2] of reading_data
(clock 8)
(object [m2])
(value 0))
([reading_8_m3] of reading_data
(clock 8)
(object [m3])
(value 0))
([reading_8_out] of reading_data
(clock 8)
(object [out1])
(value 0))
([reading_9_m1] of reading_data
(clock 9)
(object [m1])
(value 30))
([reading_9_m2] of reading_data
(clock 9)
(object [m2])
(value 30))
([reading_9_m3] of reading_data
(clock 9)
(object [m3])
(value 0))
([reading_9_out] of reading_data
(clock 9)
(object [out1])
(value 30))
)
通过使用以下代码，我可以计算 A1。
(defrule check_a1
(fact ?clock ?object ?value)
(test (eq ?object [input_1]))
=>
(assert (fact ?clock [m1t] (mod(+ ?value ?value)(** 2 5)))))
我如何计算Π1？
解决方法
如果您查看代码，您可以看到问题中引用的加法器和乘法器的信息。
([a1] of adder
(input1 [input_1])
(input2 [input_1])
(output
[m1]
[p1])
(short-out 0)
(suspect no))
([p1] of multiplier
(input1 [input_2])
(input2 [a1])
(output
[m2]
[a2])
(short-out 0)
(suspect no))
不清楚您的 check_a1 规则如何正确计算任何内容。它匹配事实，但保护代码仅包含实例。查看存储内部组件的输入/输出值的保护代码也不清楚。
如果您为每个组件编写规则特定的规则，如果您使用不同的电路运行程序，则必须更改这些规则。最好为每个组件类型编写通用规则。例如：
(defrule adder
(object (is-a multiplier)
(name ?name)
(input1 ?input1)
(input2 ?input2)
)
;; Pattern to retrieve input1 value
;; Pattern to retrieve input2 value
=>
;; Compute output value
)
您将在 protege 代码中看到的另一个问题是，从抽象类继承的具体类将不会匹配规则，除非您将模式匹配属性声明为反应式：（模式匹配反应式）