ADI EagleEye™ PeopleCount Algorithm

The ADSW4000 ADI EagleEye™ PeopleCount algorithm enables a people counting function within internal spaces, such as meeting rooms or office spaces. The system edge node analytics unlocks informed insights and analytics with an accurate and secure people counting capability. This data can provide the insight to improve asset and people management, social distancing, security, employee engagement, space utilization, labor productivity, and energy efficiency.

The ADSW4000 is designed to operate solely with the Analog Devices, Inc., ADSP-BF707 Blackfin+® core embedded processor (ADSPBF707BBCZ4-EGE) and is optimized for a CMOS 2D video graphics array (VGA) sensor and lens (the recommended Chicony CYFI013 module incorporates an ON Semiconductor® ASX340AT3C00XPED0-DPBR CMOS image sensor, Chicony YT70005 lens, and lens holder with infrared (IR) filter).

The ADSW4000 ADI EagleEye™ PeopleCount algorithm provides up to a 90% accurate people count within the target area.

The following are the accuracies achieved for tested radii from 3 m to 5 m:

* 90% accuracy in 3 m radius

* 85% accuracy in 4 m radius

* 80% accuracy in 5 m radius

APPLICATIONS

* Building technology solutions

* Intelligent buildings

* Occupancy analytics

* Building management systems

* People counting algorithm for indoor areas, such as meeting rooms or office cubicles

* Zoned performance

* Coverage area for optimal accuracy of 90%: 3 m radius

* Maximum coverage area (accuracy of 80%): 5 m radius

* Edge processing

* Metadata output over UART

* No captured images are transmitted

* Occupancy state