Artificial Colour Vision System

Categories: Automation Technologies

Product Code: AT491/13

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Description

System, included in a laboratory of automation technologies, represents the necessary instrument for the training of engineers working in the industrial sectors of plant maintenance and of design. Wholly assembled with industrial components, this Trainer enables to develop a sound testing with high-level knowledge in the field of the artificial vision applied to industrial processes The vision system installed in this equipment is one of the most powerful and common tool in industrial field. It is provided with digital inputs and outputs accessible onto jacks with ø = 2 mm available on the rear box. Furthermore it is possible to connect an external remote control unit including a simulator for the digital inputs and the trigger, and also some LEDs for displaying the state of the digital outputs.

TRAINING PROGRAM:

This equipment enables to carry out a lot of educational applications covering the following subjects:

• Images: illumination, contrast

• Processing the images: processing typologies, processing algorithms

• Edge enhancement processes

• Detection of a machined piece

• Comparison with predefined models and standards

• Checking shapes, distances, angles, surface characteristics

• Defining the areas which must be checked in images: windows, lines, circles, ringlets

• Quality control of the machined pieces according to the data collected by the vision system.

TECHNICAL SPECIFICATIONS:

• Framework of aluminum extruded profiles

• Power supply unit of 24 Vdc/2 A, provided with electronic protection against overloads and short circuits

• External illuminator with LED matrix of 4500K

• Set of samples of different shapes (triangle, square, rectangle and circle), colours (green, red, yellow and blue) and backgrounds (waves, stripes, polka dots and bubbles)

• Raised supporting plane with white top

• 3 digital inputs

• 1 Trigger input

• 4 digital outputs of 24 Vdc

• Spirit level

• External control unit equipped with:

- Simulator for digital inputs and Trigger signal with switches of permanent and pulsed state

- LEDs indicating the state of digital outputs

• Standard safety jacks (ø = 2 mm) for connecting inputs and outputs with external devices.

Characteristics of vision device

• Working store/program: 512 MB non volatile flash memory.

• Image processing store: 256 MB SDRAM

• Type of sensor: 1/1.8” CMOS

• Properties of this sensor: diagonal 5.3 mm, 5.3 x 5.3 µm2 pixels

• Resolution: 800 x 600 pixels

• Shutter speed: 16 µs —› 950 ms

• Bit resolution: 24-bit colour

• Focus: Autofocus

• Frames/second: 50 frames/second

• Trigger: one, opto-isolated trigger acquired from an input. Remote control by software via Ethernet.

• Digital inputs: three of 24 Vdc

• Digital outputs: four of 24 Vdc 0.5 A

• State LEDs: for networking, activity, power supply, and two LEDs which can be configured by the user

• Communication: Ethernet Port, 10/100 BaseT with auto MDI/ MDIX. TCP/IP protocol IEE 802.3. Power supply: 230 Vac 50 Hz single-phase (Other voltage and frequency on request)