The HPD2 optical presence detector can not only clearly detect the presence of sitting or standing persons, it can also count them in defined zones. With this unique technology, both the presence and the exact number of people in a room can be detected precisely and in real time.
The core of the person sensor is a high-precision optical system combined with a neural AI (artificial intelligence) algorithm. An integrated image analysis provides the corresponding data in real time. The image processing carried out directly in the sensor provides information on the number of persons and their position - real images of persons are not output.
The HPD2 also has integrated temperature and humidity sensors. Together with the information about the number of persons present, this enables a more demand-oriented control of light, heating and air conditioning.