PCV Data Matrix Positioning System

…in Data Matrix code (2D-code), information is encoded on a square area as a pattern of dots. Compared to one-dimensional barcodes (1D-code), the information density per unit area is clearly increased.

We are using Data Matrix code as the basis of a new positioning system! Individual Data Matrix codes can be positioned horizontally or vertically along a path that can be read and decoded with a camera-based reading head. The exact position is output in X and Y directions.

The benefits are striking:

• Highest data integrity
• Slim code band for the narrowest of mounting sites
• Smallest curve radii possible

Because at least 6 codes are always read, there is a high code redundancy. Even with a lot of contamination or damage, the exact position is reliably determined, meeting the strict requirements of material handling.

The PCV reading head uses modern camera technology and, due to the elimination of laser diodes and mechanical parts, is extremely robust, and provides a long service life. Distances up to 10 km including height measurement, extensive diagnostic information and DC switch outputs are just a few features of the unique Data Matrix positioning system.