Requirements Management

Requirements Analysis

Before you start developing a product, use e1ns Requirements to ensure that everyone involved has a common understanding of the system to be developed.

E1NS Requirements

From request to the test

The Model-Based Approach forTransparency and a Common System Understanding

The model-based approach offers optimum transparency to achieve a common understanding of the system to be developed. Central and direct access to all networked data and measures within the product development process via a web browser enables smooth collaboration in real time.

Requirements Management in e1ns enables you to efficiently

capture,
monitor,
analyze and
manage requirements.

For a successful requirements management process, e1ns combines systematic and creative methods as required. These methods use the common database, work in a networked manner and complement each other.

Work model-based

Visualization of the system behavior
Modeling of an architecture
Views for each engineering discipline
Unified system representation
Building a system structure
Use of the SysML standard

Build networked structures

Method according to QFD
Formulation of requirements
Building up the system design
Specification of functions and behavior
Analysis of system failures, errors and effects
Integration into test planning (DVP&R)

Map your requirements

List system requirements
Describe requirements textually
Use of photos, graphics, etc.
Functional description

Specify requirements

Function specifications
Feature specifications
Specify target values and tolerances
Determine test methods

Verify requirements

Design test, functional test, system test
Data from the specification are used
Test description
Result documentation

Traceability

Common data structures for all methods
Use of traces
Representation of trace networks
Various trace types
Change history

Documentation

Documentation of the results
Company-specific output configuration
Use of "formular" elements
Creation of folders:
- Device Master Records
- Requirement Specification
- Functional Specification