Colored tape for lane tracking, Data Matrix codes for positioning, and control codes for navigation: Position Guided Vision (PGV) is the first and only Data Matrix positioning system that combines these technologies in one device. It is the ideal solution for driverless transport systems. The PGV read head consists of a camera system with a built-in illumination unit and reliably navigates via colored route-tracking tape/paint—even on highly reflective surfaces or around sharp curves.
With a large reading window and 2-D image recording, the PGV positioning system also detects damaged or dirty tape. In combination with Data Matrix codes, this creates possibilities for optical guidance of automatic guided vehicles (AGVs). These include specific turning operations along the route with the aid of Data Matrix control codes, exact positioning of AGVs with Data Matrix code tape, or navigation via tag mode in which Data Matrix tags are stuck to the ground in a fixed grid.
Unparalleled Safety: Safe Version safePGV
For the first time, the safePGV enables safe absolute positioning up to SIL 3/PL e with a single sensor. This new safety version is based on a combination of a 2-D read head and multicolor Data Matrix code tape. The integrated firmware checks the plausibility of the X position values using red and blue LEDs and then relays them to the safety PLC. The data can then be processed in the PLC without additional plausibility checks because of reliable, self-monitoring sensor technology. The system helps maintain a minimum distance between AGVs and ensures personnel safety.
Portfolio
The PGV read heads are rugged and compact. This means they can be installed in even the smallest AGVs. Powerful LED lighting makes them insensitive to environmental influences. The read heads are available with all common interfaces integrated in the sensor housing.
In addition to the PGV and safePGV read heads, Pepperl+Fuchs also offers you the matching positioning targets. The portfolio for camera-based track guidance includes color tapes in various colors as well as Data Matrix code tapes, bars and tags. Depending on requirements and environmental conditions, the Data Matrix codes are available in various designs and materials.
A positioning system also includes the right accessories. In addition to read heads and tracking tape, our portfolio offers the appropriate connection cables and mounting brackets, for instance.
Benefits
- Reliably detects colored route-tracking tape/paint and Data Matrix codes, even on highly reflective surfaces
- Excellent extraneous light immunity, > 100,000 lux, eliminates the need for additional contrast tape
- Wide scan window coupled with the 2-D Data Matrix technology provides seamless navigation over damaged or dirty tape
- Compact housing fits in the smallest AGVs
- Easy mounting and installation with plug-and-play connectivity
- Compatible with most industrial protocols
For the first time, the new absolute positioning systems safePXV and safePGV realize safety level SIL 3/PL e with a single sensor …
Several hundred products with a SIL/PL assessment, free tools, and brochures in one place: the "Functional Safety Hub" is your starting point when you have to implement safety functions.
Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.