Requirement
State what the complete solution must achieve for in-line inspection using vision upgrades for existing production lines, including your production pattern and who will review the result.
Industrial machine vision
Vision Inspection Retrofits Specification Checklist
Use this practical checklist to describe your requirements for vision inspection retrofits around representative good, bad and marginal samples under real line presentation, line connections and required results.
A useful specification for vision inspection retrofits describes your operating range, line connections and required results while leaving room for the supplier to propose the best method.
Use this checklist for in-line inspection using vision upgrades for existing production lines and separate confirmed facts, realistic ranges and items that need a trial.
On the production floor
Describe what the complete process needs to achieve — Vision Inspection Retrofits
Plan vision inspection retrofits around representative good, bad and marginal samples, line presentation, lighting, reject handling and challenge criteria. Discuss an optical feasibility trial with Oxford Vision Systems. A clear brief should state the operating range for visible defect or measurement definition for vision upgrades for existing production lines and your requirements for false-accept, false-reject and challenge criteria.
Discuss your application
Your checklist
Application, operation and results
Product, part or pack
Operation and interfaces
Results and support
Write measurable requirements
For Vision Inspection Retrofits, turn each checklist item into a range and a test
Range
Record normal and credible extremes for visible defect or measurement definition for vision upgrades for existing production lines, good, bad and marginal sample range and part presentation and production speed; avoid relying on one nominal value.
Check
Define representative examples from in-line inspection using vision upgrades for existing production lines, the method, repetitions, acceptable range and result record so you and the supplier share the same expectation.
For vision inspection retrofits, use “shall” only for a requirement that can be demonstrated. Keep preferences, assumptions, provisional line connections and future options clearly separate.
Connected responsibilities
Be clear about what sits around your vision inspection retrofits
Your final vision inspection retrofits scope must also account for recipe, reject and line-control interfaces, false-accept, false-reject and challenge criteria, current regulations and the conditions at your site.
- A camera can only assess a property made visible and repeatable by the inspection setup.
- Sample diversity and marginal cases determine how meaningful a feasibility result is.
- Visual inspection does not replace hidden, destructive, functional or statutory tests.