第211章 ICAI Self-Maintenance Engine
211.1 ICAI Self-Maintenance Engine概述
第210章建立了ICAI Behavior Engine:
Goal→Capability→Matching→Method→Decision→Behavior→Action→ExecutionGoal \rightarrow Capability \rightarrow Matching \rightarrow Method \rightarrow Decision \rightarrow Behavior \rightarrow Action \rightarrow Execution
行为进入实际执行以后,系统不能只关注:
执行成功
还必须持续判断:
当前是否正常?
是否出现异常?
是否存在风险?
是否产生冲突?
是否需要保护?
问题是什么原因?
是否能够修复?
修复以后是否恢复正常?
因此,ICAI需要建立一个面向自身运行状态的维护计算层。
本章定义:
SelfMaintenanceEngine=Detection+Risk+Protection+Conflict+Diagnosis+RepairSelfMaintenanceEngine = Detection + Risk + Protection + Conflict + Diagnosis + Repair
即:
Detection
↓
Risk
↓
Protection
↓
Conflict
↓
Diagnosis
↓
Repair
但这六个部分并不是六个职责混合在一起的超级模块。
它们分别承担:
Detection
= 发现当前变化、异常和维护对象
Risk
= 计算可能发生的问题
Protection
= 在问题发生或扩大之前进行保护
Conflict
= 计算当前结构中的冲突
Diagnosis
= 分析已经发生问题的原因
Repair
= 根据诊断结果进行修复
因此:
SelfMaintenanceEngine=DetectionEngine+RiskEngine+ProtectionEngine+ConflictEngine+DiagnosisEngine+RepairEngineSelfMaintenanceEngine = DetectionEngine + RiskEngine + ProtectionEngine + ConflictEngine + DiagnosisEngine + RepairEngine
它是一个维护Engine组合层。
211.2 为什么ICAI需要Self-Maintenance Engine
普通程序通常采用:
Input
↓
Process
↓
Output
当发生错误以后:
Error
↓
Stop
但ICAI是持续运行的个体认知系统。
它必须能够处理:
正常
↓
变化
↓
风险
↓
异常
↓
诊断
↓
修复
↓
验证
↓
恢复
↓
继续运行
因此:
SelfMaintenanceSelfMaintenance
不是一个附加功能,而是ICAI持续运行能力的重要组成部分。
211.3 Self-Maintenance不是“自动修复一切”
必须首先明确一个工程原则:
Self-Maintenance Engine不是无条件自动修改系统。
它只能在:
事实
+
规则
+
条件
+
能力
+
验证
满足要求时执行允许的维护操作。
因此:
CanRepair≠ProblemExistsCanRepair \neq ProblemExists
存在问题并不意味着一定能够修复。
例如:
Problem
=
Object damaged
但是:
Repair Capability
=
unavailable
则结果应该是:
Repair
=
blocked
而不是强制修改对象。
211.4 Self-Maintenance的六级结构
本章定义六个核心阶段:
第一层:Detection
第二层:Risk
第三层:Protection
第四层:Conflict
第五层:Diagnosis
第六层:Repair
其基本关系:
Current Runtime
↓
Detection
↓
Risk / Conflict
↓
Protection
↓
Diagnosis
↓
Repair
↓
Verification
↓
State Recovery
但实际运行中并不要求每次都经过全部阶段。
例如正常情况:
Detection
↓
No Problem
风险情况:
Detection
↓
Risk
↓
Protection
冲突情况:
Detection
↓
Conflict
↓
Handling
↓
Re-evaluation
实际故障:
Detection
↓
Abnormality
↓
Diagnosis
↓
Repair
↓
Verification
因此Self-Maintenance Engine必须支持分支。
211.5 Detection——维护检测
Detection首先回答:
现在发生了什么变化?
检测对象包括:
Object
State
Relation
Scene
Resource
Capability
Method
Behavior
Action
Execution
Environment
Result
例如:
Object-A
State = ready
运行以后:
Object-A
State = blocked
DetectionEngine检测到:
State Change
又例如:
Expected Result = success
Actual Result = failed
DetectionEngine检测:
Result Deviation
211.6 Detection模型
定义检测事件:
X=(O,Ex,Re,R,S,C,T)X=(O,E_x,R_e,R,S,C,T)
其中:
O:Object,相关对象;E_x:Execution,实际执行;R_e:Expected Result,预期结果;R:Actual Result,实际结果;S:State,当前状态;C:Condition,当前条件;T:Time,发生时间。
Detection计算:
Detect(X)→EventDetect(X) \rightarrow Event
Event可以是:
no_change
state_change
result_change
condition_change
environment_change
resource_change
abnormality
failure
conflict_candidate
risk_candidate
211.7 Detection不是Diagnosis
必须严格区分:
Detection≠DiagnosisDetection\neq Diagnosis
Detection回答:
发生了什么?
Diagnosis回答:
为什么发生?
例如:
Actual Result = failed
Detection得到:
Failure Detected
但它不能直接判断:
Resource insufficient
必须交给:
DiagnosisEngine
进行原因分析。
因此:
Detection
↓
Fact
↓
Diagnosis
↓
Cause
211.8 Detection与Feedback
Execution产生Result以后:
Execution
↓
Result
↓
Feedback
Detection可以利用Feedback:
Detection=F(Result,State,Condition,Environment,Feedback)Detection = F(Result,State,Condition,Environment,Feedback)
例如:
Expected = success
Actual = failed
FeedbackEngine形成:
Result Feedback
DetectionEngine进一步识别:
Abnormality
因此:
Execution→Result→Feedback→DetectionExecution \rightarrow Result \rightarrow Feedback \rightarrow Detection
211.9 Risk——风险计算
Detection发现当前事实以后,还需要判断:
未来是否可能发生问题?
这就是RiskEngine。
Risk模型:
R=(C,E,P,I,S)R=(C,E,P,I,S)
其中:
C:Condition;E:Event;P:Probability;I:Impact;S:Risk State。
风险不是已经发生的Failure。
因此:
Risk≠FailureRisk\neq Failure
例如:
Resource remaining = 10%
目前仍然能够运行。
但是根据当前Method:
Expected Resource = 20%
则可能存在:
Resource Exhaustion Risk
这属于风险,而不是已经发生的失败。
211.10 Risk与Detection的关系
基本流程:
Current Fact
↓
Detection
↓
Risk Candidate
↓
Risk Calculation
Risk Candidate:
RC=State+Condition+Rule+ExperienceRC=State+Condition+Rule+Experience
例如:
State:
Resource low
Condition:
Long processing
Experience:
Low resource caused failure previously
Rule:
Resource < threshold → risk
得到:
Risk Candidate
然后RiskEngine计算:
RiskScore=P×IRiskScore=P\times I
其中:
P:事件发生概率;I:影响程度。
211.11 Risk不是Failure
例如:
Resource = 1
Required Resource = 2
如果已经导致:
Execution failed
则:
Failure
如果只是:
Resource = 2
Required Resource = 2
但是存在:
下一步骤需要3
则可能是:
Risk
因此:
Risk→Potential ProblemRisk \rightarrow Potential\ Problem
而:
Failure→Actual ProblemFailure \rightarrow Actual\ Problem
这是Self-Maintenance体系的重要区别。
211.12 Protection——风险保护
Risk发现以后,不一定需要等待Failure发生。
系统可以提前采取保护措施。
因此:
Risk→ProtectionRisk \rightarrow Protection
ProtectionEngine负责:
保护计算
保护动作
保护结果
例如:
Risk:
Resource exhaustion
Protection:
Reduce workload
或者:
Risk:
Unsafe state
Protection:
Pause behavior
或者:
Risk:
Condition unstable
Protection:
Increase verification
211.13 Protection与Repair的区别
必须严格区分:
Protection≠RepairProtection\neq Repair
Protection:
问题可能发生
↓
提前阻止
Repair:
问题已经发生
↓
恢复正常
例如:
Risk:
Resource may become insufficient
Protection:
Reduce workload
如果最终:
Execution failed
再进入:
Diagnosis
↓
Repair
211.14 Protection模型
定义:
Pr=(R,C,A,S)P_r=(R,C,A,S)
其中:
R:Risk;C:Protection Condition;A:Protection Action;S:Protection State。
完整流程:
Risk
↓
Protection Candidate
↓
Decision
↓
Protection Action
↓
Execution
↓
Result
↓
Feedback
↓
Verification
Protection不能只记录:
protected = true
必须根据实际执行结果确认保护是否成功。
211.15 Conflict——冲突计算
Risk表示:
未来可能发生的问题
Conflict表示:
当前存在的结构不兼容
冲突模型:
Cf=(O1,T,O2,K,S)C_f=(O_1,T,O_2,K,S)
其中:
O₁:对象A;T:冲突类型;O₂:对象B;K:冲突条件;S:冲突状态。
211.16 Conflict类型
ICAI中的Conflict至少包括:
Goal Conflict
Condition Conflict
State Conflict
Method Conflict
Action Conflict
Resource Conflict
Rule Conflict
Relation Conflict
例如:
Action-A1
requires Resource-R1
同时:
Action-A2
requires Resource-R1
如果规则规定:
R1 cannot be used simultaneously
则:
Conflict
=
Resource Conflict
211.17 Conflict与Risk的区别
两者可以产生联系,但不能混为一谈。
例如:
Resource-R1
已经被A1占用
而:
A2
也要求R1
这是:
Conflict
如果A2继续执行可能导致:
Execution Failure
则进一步形成:
Risk
因此:
Conflict→RiskConflict \rightarrow Risk
是可能的,但:
Conflict≠RiskConflict\neq Risk
211.18 Conflict处理
Conflict发现以后,Self-Maintenance Engine可以进入:
Conflict Detection
↓
Conflict Classification
↓
Conflict Evaluation
↓
Handling Candidate
↓
Decision
↓
Handling
↓
Re-evaluation
处理方式可能包括:
Priority Adjustment
Pause
Delay
Resource Change
Method Change
Action Reorder
Behavior Decomposition
Cancel
Replan
Human Review
具体选择由DecisionEngine完成。
ConflictEngine负责:
发现冲突
分类冲突
计算冲突
而不是自己无条件选择解决方案。
211.19 Diagnosis——诊断
当问题已经实际发生:
Failure
Abnormality
State Deviation
Result Deviation
就需要DiagnosisEngine。
Diagnosis模型:
D=(P,E,C,R,S)D=(P,E,C,R,S)
其中:
P:Problem;E:Evidence;C:Cause;R:Recommendation;S:Diagnosis State。
Diagnosis回答:
为什么发生这个问题?
211.20 Diagnosis输入
DiagnosisEngine可以接收:
DI=(Ex,Re,R,S,C,Ru,Ev,H,M,Env,T)DI= (E_x,R_e,R,S,C,Ru,Ev,H,M,Env,T)
其中:
E_x:Execution;R_e:Expected Result;R:Actual Result;S:State;C:Condition;Ru:Rule;Ev:Evidence;H:History;M:Memory/Experience related information;Env:Environment;T:Time。
因此诊断不是凭空产生原因。
必须有:
Actual Result
+
Expected Result
+
Evidence
+
Current State
+
Condition
211.21 Diagnosis原因层级
DiagnosisEngine可以分析:
Result
↓
State
↓
Action
↓
Behavior
↓
Method
↓
Capability
↓
Resource
↓
Relation
↓
Environment
↓
Rule
例如:
Result:
failed
Action:
A2 failed
Cause Candidate:
Resource insufficient
进一步:
Resource insufficient
可能由:
Resource state changed
导致。
继续分析:
Environment changed
最终可能形成:
Root Cause:
Environment Change
因此Diagnosis支持:
Direct Cause
Root Cause
Cause Chain
211.22 Diagnosis不是Repair
必须严格区分:
Diagnosis≠RepairDiagnosis\neq Repair
Diagnosis输出:
Problem
Cause
Evidence
Recommendation
Repair负责:
根据确认的Cause建立修复方案
因此:
Diagnosis
↓
Repair Candidate
而不是:
Diagnosis
↓
直接修改系统
211.23 Repair——修复
Repair发生在实际问题已经确认以后。
Repair模型:
Rp=(D,M,A,R,S)Rp=(D,M,A,R,S)
其中:
D:Diagnosis;M:Repair Method;A:Repair Action;R:Repair Result;S:Repair State。
RepairEngine负责:
修复条件计算
修复候选计算
修复结果判断
修复验证
211.24 Repair的执行条件
修复不能因为:
problem exists
就直接执行。
必须满足:
RepairExecutable=Av∧Dv∧Cv∧Ov∧Cav∧Sv∧RuvRepairExecutable = A_v \land D_v \land C_v \land O_v \land Ca_v \land S_v \land Ru_v
其中:
A_v:Abnormality Valid;D_v:Diagnosis Valid;C_v:Cause Repairable;O_v:Object Valid;Ca_v:Repair Capability Available;S_v:Current State Allows Repair;Ru_v:Rule Allows Repair。
如果任何必要条件不满足:
Repair
=
blocked
211.25 Repair候选
不同原因对应不同Repair Candidate。
例如:
Resource
→ ResourceReplacement
State
→ StateRecovery
Method
→ MethodChange
Action
→ ActionReplacement
Environment
→ EnvironmentRecovery
TemporaryFailure
→ Retry
CalculationError
→ Recalculate
因此:
Cause→RepairCandidateCause \rightarrow RepairCandidate
然后:
Repair Candidates
↓
DecisionEngine
↓
Selected Repair
如果只有一个合法Repair,也必须经过规则和条件验证。
211.26 Repair与Capability
Repair本身也是一种能力要求。
例如:
Repair Type:
ResourceReplacement
必须存在:
Capability:
replace_resource
因此:
RepairCapabilityAvailableRepairCapabilityAvailable
是RepairExecutable的重要组成部分。
没有对应能力:
Repair
=
blocked
而不是:
Repair
=
success
211.27 Repair与State
Repair也受到当前State限制。
例如:
Object-A
State = running
某个Repair要求:
State = stopped
那么不能直接Repair。
必须:
running
↓
Pause/Stop
↓
stopped
↓
Repair
State转换由:
StateEngine
负责。
RepairEngine负责判断:
State Allows Repair?
而不直接修改State。
211.28 Repair执行与Repair成功的区别
必须区分:
RepairExecuted≠RepairEffective≠RepairVerifiedRepairExecuted \neq RepairEffective \neq RepairVerified
例如:
Repair Action
executed
只能说明:
修复动作执行过
如果:
Actual Result
仍然失败
则:
RepairEffective = false
如果:
Result恢复正常
State恢复正常
但:
Evidence不足
则:
RepairEffective = true
RepairVerified = false
只有验证通过以后:
RepairVerified = true
211.29 Self-Maintenance的验证
任何保护或者修复都必须进入Verification。
统一:
VerifiedMaintenance=Result∧State∧Condition∧EvidenceVerifiedMaintenance = Result \land State \land Condition \land Evidence
保护:
VerifiedProtection=ProtectionResult∧SafeState∧Condition∧EvidenceVerifiedProtection = ProtectionResult \land SafeState \land Condition \land Evidence
修复:
VerifiedRepair=RepairResult∧RecoveredState∧Condition∧EvidenceVerifiedRepair = RepairResult \land RecoveredState \land Condition \land Evidence
如果验证失败:
Re-diagnosis
或者:
New Repair Candidate
不能直接宣布:
system recovered
211.30 Self-Maintenance统一维护流程
正常情况下:
Runtime
↓
Detection
↓
No Problem
↓
Continue
风险情况下:
Runtime
↓
Detection
↓
Risk
↓
Protection
↓
Verification
↓
Continue
冲突情况下:
Runtime
↓
Detection
↓
Conflict
↓
Decision
↓
Handling
↓
Re-evaluation
故障情况下:
Runtime
↓
Detection
↓
Abnormality
↓
Diagnosis
↓
Repair Candidate
↓
Decision
↓
Repair
↓
Verification
↓
Recovery
211.31 Self-Maintenance Engine统一输入
定义:
SMI=(I,CC,RT,Ex,Re,R,S,C,Ru,Ev,H,M,Env,T)SMI= (I,CC,RT,E_x,R_e,R,S,C,Ru,Ev,H,M,Env,T)
其中:
I:Individual;CC:CognitiveContext;RT:Runtime;E_x:Execution;R_e:Expected Result;R:Actual Result;S:State;C:Condition;Ru:Rule;Ev:Evidence;H:History;M:Memory/Experience;Env:Environment;T:Time。
这里的核心原则是:
当前Runtime
+
实际Execution
+
实际Result
+
当前State
+
Rule
+
Evidence
优先于单纯的历史记录。
211.32 Self-Maintenance Engine统一输出
定义:
SMO=(Dt,Rk,Pr,Cf,Dg,Rp,V,S,H,T)SMO= (Dt,Rk,Pr,Cf,Dg,Rp,V,S,H,T)
其中:
Dt:Detection Result;Rk:Risk Result;Pr:Protection Result;Cf:Conflict Result;Dg:Diagnosis Result;Rp:Repair Result;V:Verification;S:Final State;H:Maintenance History;T:Time。
因此输出不能只表示:
success
而应该能够说明:
检测到什么
↓
风险是什么
↓
是否需要保护
↓
是否存在冲突
↓
问题原因是什么
↓
采取什么修复
↓
修复结果是什么
↓
是否验证成功
↓
当前状态是什么
211.33 Self-Maintenance Engine的组合模型
定义:
SME=DE+RE+PE+CE+DgE+RpESME = DE + RE + PE + CE + DgE + RpE
其中:
DE:DetectionEngine;RE:RiskEngine;PE:ProtectionEngine;CE:ConflictEngine;DgE:DiagnosisEngine;RpE:RepairEngine。
这里的:
RE
表示RiskEngine,
CE
表示ConflictEngine。
为了避免工程代码中的命名冲突,可以使用完整类名:
DetectionEngine
RiskEngine
ProtectionEngine
ConflictEngine
DiagnosisEngine
RepairEngine
211.34 Self-Maintenance Engine不是六个Engine简单串联
实际计算并不是:
Detection
↓
Risk
↓
Protection
↓
Conflict
↓
Diagnosis
↓
Repair
每次都必须全部执行。
更准确的结构是:
Detection
↓
┌──────────┼──────────┐
↓ ↓ ↓
Risk Conflict Abnormality
↓ ↓ ↓
Protection Handling Diagnosis
↓ ↓
Verification Repair
↓ ↓
└──────────┬──────────┘
↓
Verification
↓
State Recovery
↓
Re-evaluation
这是一个分支式维护计算结构。
211.35 Detection → Risk
检测发现某个状态具有潜在危险:
Detection
↓
Risk Candidate
例如:
Resource = 10
检测到:
Resource decreasing
结合:
Method requires 8
计算:
Risk = Resource Exhaustion
如果RiskScore超过阈值:
Protection Candidate
进入Protection。
211.36 Detection → Conflict
检测到:
A1 requires R1
A2 requires R1
同时规则:
R1 exclusive
则:
Conflict
无需等待Execution失败。
因此Conflict可以在执行前发现。
这就是:
Preventive MaintenancePreventive\ Maintenance
的重要组成部分。
211.37 Detection → Diagnosis
如果已经发生:
Actual Result != Expected Result
Detection得到:
Abnormality
进入:
Diagnosis
例如:
Expected = success
Actual = failed
Diagnosis可能得到:
Cause:
Resource insufficient
然后:
Repair Candidate:
ResourceReplacement
211.38 Risk → Protection → Verification
风险保护闭环:
Risk
↓
Protection Candidate
↓
Decision
↓
Protection Action
↓
Execution
↓
Result
↓
Feedback
↓
Verification
例如:
Risk:
Resource exhaustion
Protection:
Reduce workload
执行后:
Resource stable
Verification:
passed
则:
Risk
=
controlled
211.39 Conflict → Handling → Re-evaluation
冲突处理闭环:
Conflict
↓
Classification
↓
Candidate Handling
↓
Decision
↓
Handling
↓
State Change
↓
Re-evaluation
例如:
A1 ↔ A2
Resource Conflict
处理:
Delay A2
然后:
A1 completed
重新计算:
Conflict = resolved
211.40 Diagnosis → Repair → Verification
故障修复闭环:
Failure
↓
Diagnosis
↓
Cause
↓
Repair Candidate
↓
Decision
↓
Repair
↓
Execution
↓
Result
↓
Verification
如果验证失败:
Repair Verification Failed
↓
Diagnosis Again
因此:
Diagnosis→Repair→Verification→DiagnosisDiagnosis \rightarrow Repair \rightarrow Verification \rightarrow Diagnosis
可以形成有限循环。
但系统必须设置:
Retry Limit
Repair Attempt Limit
Manual Review
Unrecoverable
避免无限修复循环。
211.41 Self-Maintenance与DecisionEngine
Self-Maintenance Engine不应该在多个候选方案存在时自己完成最终选择。
例如:
Repair-A
Retry
Repair-B
MethodChange
Repair-C
ResourceReplacement
Self-Maintenance可以计算:
Repair Candidates
然后:
DecisionEngine
↓
Selected Repair
因此:
MaintenanceCandidate→Decision→MaintenanceActionMaintenanceCandidate \rightarrow Decision \rightarrow MaintenanceAction
保持:
计算
和:
选择
的职责分离。
211.42 Self-Maintenance与BehaviorEngine
维护本身也可以形成Behavior。
例如:
Repair Method
最终可以形成:
Repair Behavior
因此:
Diagnosis
↓
Repair Candidate
↓
Decision
↓
Behavior
↓
Action
↓
Execution
这意味着Self-Maintenance不是一个脱离ICAI行为体系的特殊机制。
它仍然使用:
Goal
Capability
Method
Decision
Behavior
Action
Execution
Result
Feedback
只是目标从:
普通任务
变成:
维护、保护、恢复
211.43 Self-Maintenance与Capability
维护行为也需要Capability。
例如:
Repair:
state_recovery
必须存在:
Capability:
recover_state
如果:
Capability unavailable
则:
Repair blocked
然后可以进入:
Decision
↓
Alternative Repair
或者:
Human Review
因此:
Maintenance⊂Capability+Method+Decision+Behavior+ActionMaintenance \subset Capability + Method + Decision + Behavior + Action
211.44 Self-Maintenance与Knowledge
维护过程中产生的确认事实可以更新Knowledge。
例如:
第一次:
Method-M1
Resource >= 1
执行失败。
Diagnosis:
Resource insufficient
修复:
Resource = 2
重新执行:
success
LearningEngine可以形成:
Method-M1 requires Resource >= 2
经过验证后:
Knowledge Update
因此:
Self-Maintenance
↓
Result
↓
Feedback
↓
Diagnosis
↓
Repair
↓
Verification
↓
Learning
↓
Update
维护结果可以改变未来的认知结构。
211.45 Self-Maintenance与Memory
维护历史必须进入Memory体系。
例如:
Maintenance History
记录:
Problem
Cause
Repair
Result
Verification
Time
形成:
History
↓
Memory
↓
Experience
以后再次遇到类似问题:
Current Problem
↓
Experience Recall
↓
Repair Candidate
但历史经验不能覆盖当前事实。
仍然遵循:
CurrentFact>HistoricalMemoryCurrentFact > HistoricalMemory
211.46 Self-Maintenance与Learning
维护并不等于学习。
例如:
Repair successful
只是一次维修事实。
只有经过:
Comparison
+
Evidence
+
Verification
+
Pattern
以后,才能形成可用于未来计算的Learning Data。
因此:
Repair≠LearningRepair \neq Learning
但:
RepairResult→Feedback→LearningRepairResult \rightarrow Feedback \rightarrow Learning
是合法的数据流。
211.47 Self-Maintenance完整PHP组合实现
下面建立维护Engine组合层。
<?php
class SelfMaintenanceEngine
{
protected $detectionEngine;
protected $riskEngine;
protected $protectionEngine;
protected $conflictEngine;
protected $diagnosisEngine;
protected $repairEngine;
public function __construct(
$detectionEngine,
$riskEngine,
$protectionEngine,
$conflictEngine,
$diagnosisEngine,
$repairEngine
) {
$this->detectionEngine =
$detectionEngine;
$this->riskEngine =
$riskEngine;
$this->protectionEngine =
$protectionEngine;
$this->conflictEngine =
$conflictEngine;
$this->diagnosisEngine =
$diagnosisEngine;
$this->repairEngine =
$repairEngine;
}
public function calculate($input)
{
if (!is_array($input)) {
$input = array();
}
/*
* 1. Detection
*/
$detection =
$this->detectionEngine
->calculate($input);
$input['detection'] =
$detection;
/*
* 2. Risk
*/
$risk =
$this->riskEngine
->calculate($input);
$input['risk'] =
$risk;
/*
* 3. Conflict
*/
$conflict =
$this->conflictEngine
->calculate($input);
$input['conflict'] =
$conflict;
/*
* 4. Protection
*/
$protection =
$this->protectionEngine
->calculate($input);
$input['protection'] =
$protection;
/*
* 5. Diagnosis
*/
$diagnosis =
$this->diagnosisEngine
->calculate($input);
$input['diagnosis'] =
$diagnosis;
/*
* 6. Repair
*/
$repair =
$this->repairEngine
->calculate($input);
return array(
'engine' =>
'SelfMaintenanceEngine',
'status' =>
'calculated',
'detection' =>
$detection,
'risk' =>
$risk,
'conflict' =>
$conflict,
'protection' =>
$protection,
'diagnosis' =>
$diagnosis,
'repair' =>
$repair
);
}
}
这里的组合层主要承担:
Input组织
↓
各Engine调用
↓
结果传递
↓
统一输出
并不把六种维护计算全部写进一个类。
211.48 Self-Maintenance条件分支
实际工程中更合理的方式是根据Detection结果决定后续Engine。
例如:
if ($detection['status'] === 'normal') {
return array(
'status' => 'normal',
'detection' => $detection
);
}
风险:
if (
isset($detection['risk_candidate']) &&
$detection['risk_candidate'] === true
) {
$risk =
$this->riskEngine
->calculate($input);
}
冲突:
if (
isset($detection['conflict_candidate']) &&
$detection['conflict_candidate'] === true
) {
$conflict =
$this->conflictEngine
->calculate($input);
}
异常:
if (
isset($detection['abnormality']) &&
$detection['abnormality'] === true
) {
$diagnosis =
$this->diagnosisEngine
->calculate($input);
}
这种结构比无条件运行全部Engine更加符合实际维护计算。
211.49 Self-Maintenance的维护状态
Self-Maintenance本身可以具有:
normal
monitoring
risk_detected
protected
conflict_detected
diagnosing
repair_pending
repairing
verifying
recovered
blocked
unrecoverable
manual_required
状态转换:
normal
↓
monitoring
↓
risk_detected
↓
protected
↓
normal
或者:
normal
↓
abnormal
↓
diagnosing
↓
repair_pending
↓
repairing
↓
verifying
↓
recovered
如果失败:
verifying
↓
diagnosing
如果没有合法修复:
repair_pending
↓
unrecoverable
211.50 Self-Maintenance与StateEngine
Self-Maintenance不直接修改State。
例如:
Repair successful
Self-Maintenance只能输出:
Expected State:
ready
实际状态变化:
StateEngine
负责:
Statet+Event+Condition+Rule→Statet+1State_t + Event + Condition + Rule \rightarrow State_{t+1}
然后Verification确认:
State_{t+1} = expected
因此:
RepairEngine≠StateEngineRepairEngine \neq StateEngine
211.51 Self-Maintenance与Repository
Self-MaintenanceEngine也不应该直接操作MySQL。
架构:
SelfMaintenanceService
↓
SelfMaintenanceEngine
├── DetectionEngine
├── RiskEngine
├── ProtectionEngine
├── ConflictEngine
├── DiagnosisEngine
└── RepairEngine
↓
StateEngine / DecisionEngine / ActionEngine
↓
Repository
↓
MySQL
Repository负责:
Load
Save
Update
History
Engine负责:
Calculate
Evaluate
Validate
211.52 Self-Maintenance数据库结构
可以建立维护记录:
maintenance_events
maintenance_risks
maintenance_protections
maintenance_conflicts
maintenance_diagnoses
maintenance_repairs
maintenance_verifications
maintenance_history
例如:
maintenance_events
id
individual_id
object_id
event_type
source
expected_value
actual_value
state
created_at
maintenance_risks
id
event_id
condition
event
probability
impact
risk_score
status
created_at
maintenance_diagnoses
id
event_id
problem
cause
recommendation
status
created_at
maintenance_repairs
id
diagnosis_id
repair_type
method
action
result
status
verification_status
created_at
这样可以形成完整维护历史。
211.53 Self-Maintenance完整工程架构
最终:
IndividualService
↓
SelfMaintenanceService
↓
SelfMaintenanceEngine
│
├── DetectionEngine
│
├── RiskEngine
│
├── ProtectionEngine
│
├── ConflictEngine
│
├── DiagnosisEngine
│
└── RepairEngine
│
├── StateEngine
├── DecisionEngine
├── BehaviorEngine
├── ActionEngine
└── ExecutionEngine
│
↓
FeedbackEngine
↓
MemoryEngine
↓
ExperienceEngine
↓
LearningEngine
↓
UpdateEngine
↓
Repository
↓
MySQL
211.54 Self-Maintenance完整闭环
ICAI维护闭环最终定义为:
Runtime
↓
Detection
↓
Risk / Conflict / Abnormality
↓
Protection / Handling / Diagnosis
↓
Repair
↓
Execution
↓
Result
↓
Feedback
↓
Verification
↓
State Recovery
↓
Learning
↓
Update
↓
Re-evaluation
数学表示:
SMt→MaintenanceActiont→Resultt→Verificationt→Statet+1SM_t \rightarrow MaintenanceAction_t \rightarrow Result_t \rightarrow Verification_t \rightarrow State_{t+1}
如果问题没有解决:
Verificationt=FailedVerification_t=Failed
则:
Diagnosist+1→RepairCandidatet+1Diagnosis_{t+1} \rightarrow RepairCandidate_{t+1}
形成再次诊断,而不是无限重复同一个修复动作。
211.55 Self-Maintenance的有限循环原则
任何维护循环都必须存在终止条件。
例如:
Repair Attempt = 1
Repair Attempt = 2
Repair Attempt = 3
达到规则限制:
Repair Limit
以后:
manual_required
或者:
unrecoverable
因此:
MaintenanceLoop≠InfiniteLoopMaintenanceLoop \neq InfiniteLoop
必须满足:
Attempt<LimitAttempt < Limit
才允许继续自动处理。
211.56 Self-Maintenance的可解释性
任何维护结果必须能够追溯:
Detection
↓
Evidence
↓
Risk / Conflict / Abnormality
↓
Diagnosis
↓
Cause
↓
Repair Candidate
↓
Decision
↓
Repair Action
↓
Execution
↓
Result
↓
Verification
例如:
为什么进入Repair?
系统应该能够回答:
Execution E-002 failed
↓
Expected success
↓
Actual failed
↓
Evidence confirmed
↓
Diagnosis confirmed
↓
Cause = Resource insufficient
↓
Repair Capability available
↓
Rule allows resource replacement
↓
Decision selected ResourceReplacement
↓
Repair executed
↓
Result success
↓
State recovered
↓
Verification passed
这就是ICAI维护计算的可追踪性。
211.57 Self-Maintenance不是神经网络自修复
必须明确:
ICAI的Self-Maintenance不是:
Model retraining
也不是:
Neural Network self-healing
系统没有:
LLM
Transformer
Embedding
Vector Search
Prompt Engineering
Neural Network
LLM API
它采用的是:
事实检测
↓
规则判断
↓
风险计算
↓
冲突计算
↓
原因分析
↓
维护候选
↓
决策
↓
行为
↓
动作
↓
执行
↓
验证
因此:
SelfMaintenance=Symbolic+Rule+State+Relation+DiscreteCalculationSelfMaintenance = Symbolic + Rule + State + Relation + DiscreteCalculation
211.58 Self-Maintenance与ICAI完整结构
到本章为止,ICAI Engine可以形成:
CognitiveEngine
↓
Goal
↓
Capability
↓
Matching
↓
Method
↓
Decision
↓
Behavior
↓
Action
↓
Execution
↓
Result
↓
Feedback
↓
Self-Maintenance
Self-Maintenance内部:
Detection
├── Risk
│ └── Protection
│
├── Conflict
│ └── Handling
│
└── Abnormality
└── Diagnosis
└── Repair
之后:
Verification
↓
Memory
↓
Experience
↓
Learning
↓
Update
↓
CognitiveEngine
211.59 ICAI Self-Maintenance统一公式
最终定义:
SME=F(RT,Result,State,Condition,Rule,Evidence,History,Experience)SME = F( RT, Result, State, Condition, Rule, Evidence, History, Experience )
输出:
SMO=Detection+Risk+Protection+Conflict+Diagnosis+Repair+VerificationSMO= Detection + Risk + Protection + Conflict + Diagnosis + Repair + Verification
其中维护决策必须遵循:
CurrentFact→Detection→Evaluation→MaintenanceCandidate→Decision→Execution→VerificationCurrentFact \rightarrow Detection \rightarrow Evaluation \rightarrow MaintenanceCandidate \rightarrow Decision \rightarrow Execution \rightarrow Verification
而不是:
Problem→AutomaticModificationProblem \rightarrow AutomaticModification
211.60 ICAI Self-Maintenance最终闭环
综合前面章节:
CognitiveEngine
↓
GoalEngine
↓
CapabilityEngine
↓
MatchingEngine
↓
MethodEngine
↓
DecisionEngine
↓
BehaviorEngine
↓
ActionEngine
↓
ExecutionEngine
↓
FeedbackEngine
↓
Self-MaintenanceEngine
│
├── Detection
├── Risk
├── Protection
├── Conflict
├── Diagnosis
└── Repair
↓
Verification
↓
MemoryEngine
↓
ExperienceEngine
↓
LearningEngine
↓
UpdateEngine
↓
CognitiveEngine
最终形成:
Cognition→Goal→Capability→Matching→Method→Decision→Behavior→Action→Execution→ResultCognition \rightarrow Goal \rightarrow Capability \rightarrow Matching \rightarrow Method \rightarrow Decision \rightarrow Behavior \rightarrow Action \rightarrow Execution \rightarrow Result
然后:
Result→Detection→Risk/Conflict/Diagnosis→Protection/Repair→VerificationResult \rightarrow Detection \rightarrow Risk/Conflict/Diagnosis \rightarrow Protection/Repair \rightarrow Verification
再:
Verification→Memory→Experience→Learning→Update→Re−CognitionVerification \rightarrow Memory \rightarrow Experience \rightarrow Learning \rightarrow Update \rightarrow Re-Cognition
211.61 本章总结
第211章正式建立:
ICAI Self-Maintenance Engine
其核心结构为:
SelfMaintenanceEngine=DetectionEngine+RiskEngine+ProtectionEngine+ConflictEngine+DiagnosisEngine+RepairEngineSelfMaintenanceEngine = DetectionEngine + RiskEngine + ProtectionEngine + ConflictEngine + DiagnosisEngine + RepairEngine
六个Engine分别回答:
Detection:
发生了什么?
Risk:
可能发生什么问题?
Protection:
如何提前阻止或者降低风险?
Conflict:
当前哪些结构互相冲突?
Diagnosis:
已经发生的问题为什么发生?
Repair:
如何在合法条件下恢复?
因此形成:
Detection→Risk→ProtectionDetection \rightarrow Risk \rightarrow Protection
以及:
Detection→ConflictDetection \rightarrow Conflict
以及:
Detection→Abnormality→Diagnosis→RepairDetection \rightarrow Abnormality \rightarrow Diagnosis \rightarrow Repair
最终全部进入:
Verification→StateRecovery→Learning→Update→Re−CognitionVerification \rightarrow StateRecovery \rightarrow Learning \rightarrow Update \rightarrow Re-Cognition
最重要的是,ICAI的Self-Maintenance不是简单的:
发现错误
↓
自动修改
而是:
实际事实
↓
检测
↓
风险/冲突/异常识别
↓
保护或诊断
↓
维护候选
↓
能力与条件检查
↓
决策
↓
行为
↓
动作
↓
执行
↓
实际结果
↓
验证
↓
状态恢复
因此:
SelfMaintenance=Detection+Evaluation+Protection+Diagnosis+Repair+VerificationSelfMaintenance = Detection + Evaluation + Protection + Diagnosis + Repair + Verification
同时必须保持:
Risk≠FailureRisk\neq Failure Protection≠RepairProtection\neq Repair Detection≠DiagnosisDetection\neq Diagnosis Diagnosis≠RepairDiagnosis\neq Repair RepairExecuted≠RepairVerifiedRepairExecuted\neq RepairVerified
这组边界使ICAI具备了一套完整的自检测、自保护、冲突处理、原因诊断、条件修复和验证恢复机制。
更重要的是,Self-Maintenance并不是脱离前面认知和行为体系的独立系统,而是直接嵌入:
Cognitive→Decision→Behavior→Execution→Result→SelfMaintenance→Learning→Update→CognitiveCognitive \rightarrow Decision \rightarrow Behavior \rightarrow Execution \rightarrow Result \rightarrow SelfMaintenance \rightarrow Learning \rightarrow Update \rightarrow Cognitive
之中。
因此,第211章完成了ICAI从:
“能够形成行为”
向:
“能够检测自身运行状态、识别风险和冲突、分析异常原因、在具备合法条件时执行修复,并通过验证恢复运行”
的进一步扩展。
ICAI至此开始具备真正意义上的运行维护闭环(Self-Maintenance Loop)。
其工程本质仍然是:
Object+State+Relation+Scene+Knowledge+Goal+Capability+Method+Decision+Behavior+Action+Execution+Feedback+Rule+Condition+Evidence+DiscreteCalculationObject + State + Relation + Scene + Knowledge + Goal + Capability + Method + Decision + Behavior + Action + Execution + Feedback + Rule + Condition + Evidence + DiscreteCalculation
而不是依赖任何大模型或者神经网络机制。