Features-Rule Management

Precision SPC Detection Rule Management Engine

NEXSPC provides a rigorous and flexible detection rule configuration system. It supports the industry-standard 8 rules and extends to 11 logic types based on production needs, covering outliers, continuous trends, and cyclical fluctuations.

rule11 Detection Criteria tuneAdjustable Parameters groupsRule Group Management apiOpen Detection Interface securitySecondary Development
NEXSPC
Precision SPC Detection Rule Management Engine
Built-in 11 detection rules, supporting standard 8 rules and flexible custom configuration. Tailor monitoring schemes for different processes via rule group binding.
Standard & Extended Detection Rules Library

Standard & Extended Detection Rules Library

Standard & Extended

NEXSPC fully supports the 8 core detection rules from ISO 7870 and AT&T standards, including classics like '1 point outside 3σ' and '9 consecutive points on one side'. Additionally, the system extends 3 practical rules, totaling 11 preset logics. All parameters (e.g., N points, M sigma) can be customized to industry specifics, ensuring statistical rigor.

Comprehensive Coverage

Fully supports 8 standard rules, adapting to IATF 16949 audit requirements.

Adjustable Parameters

N points and M sigma multiples in rule logic can be flexibly defined.

Visual Annotation

Anomalies are highlighted in red on control charts; click to view the specific rule triggered.

Flexible Rule Group Management

Flexible Rule Group Management

Rule Group

Reject 'one-size-fits-all' monitoring. NEXSPC supports combining different rules into independent 'Rule Groups'. Create 'Sensitive Groups' for high-precision machines and 'Relaxed Groups' for stable processes. By binding to inspection items, different projects run distinct logic simultaneously, drastically reducing false alarms and increasing alert value.

Logic Decoupling

Rule definitions are separated from inspection items; configure once, reuse everywhere.

Precise Binding

Quickly mount matching rule schemes for different characteristics (KPC/KCC).

System/User Dual Configuration

Supports smooth switching between global default rules and user-defined custom rules.

Open Detection Interface & Secondary Development

Open Detection Interface & Secondary Development

OPEN API

To meet advanced integration needs, NEXSPC offers an open SPC detection interface. Third-party systems (like MES or automated control rooms) can retrieve real-time detection results via API. Whether invoking built-in rules or synchronizing logic, NEXSPC acts as the enterprise's core statistical calculation center, providing solid algorithmic support for downstream automated decisions.

Deep API Integration

Real-time detection results output via JSON interface, facilitating secondary development.

Seamless Data Synchronization

Supports external systems in creating inspection items and automatically associating rule groups.

Algorithm Engine Empowerment

Rapidly export NEXSPC's professional detection capabilities to plant-wide equipment.