Anti-tailgating sensor „ONLY ONE“

Pepperl+Fuchs: The innovative anti-tailgating sensor from the product family ONLY ONE from Sensotek evaluates real distance and shape information, recognizes people based on their shape and movement and makes sure that only the authorized people are allowed access to a building.

The application of people counting is sensory very challenging due to the variety of evaluated parameters and most different qualities of the „Human“ target.

Thanks to the sensor‘s algorithm a single person can pass successfully regardless of his/her height or stature. If this person carries, for example, a suitcase or a backpack the access will be denied.

Through the Time-of-Flight (TOF) technology the system offers a very high standard of people recognition independent from color, temperature, ambient light, reflections and environmental influences.

The 500-pixel resolution enables a detailed distance measurement of the object in the detection field. Also, for a reliable detection, a sufficiently long tracking of the detected person is guaranteed. This dynamic detection, that occurs thanks to multiple consecutive images, gives significantly more security when detecting individual persons.

The TOF-VS500 system recognizes a sabotage attempt and triggers a silent alarm. The following interfaces are available: CAN, Ethernet and digital I/O.

At a glance:

• Robust anti-tailgating sensor that guarantees a reliable detection of authorized people in revolving doors and security interlocks independent of environmental influences
• Even in difficult situations like piggy-packing or tailgating the access can be safely blocked/denied or aborted.
• The system offers the following interfaces: CAN, Ethernet, digital I/O
• A sabotage of the sensor can trigger a silent alarm
• As a system the sensor and the evaluation box 3 D I/Os will be switched (OK, NOK, sabotage)