Building automation system control with motion sensing
First Claim
1. An arrangement configured to control an environmental parameter in a building space, the arrangement comprising:
- a building automation system including at least one field device configured to control the environmental parameter within the building space; and
a motion detector configured to detect a plurality of humans within the building space and to determine a measurement of movement for each of the detected humans;
wherein the building automation system is configured to;
determine a respective comfort level for each respective detected human based at least in part on the measurements of movement for the detected humans;
determine an overall thermal comfort level based at least in part on the determined comfort levels for the detected humans; and
control the at least one field device based at least in part on the determined overall comfort level.
1 Assignment
0 Petitions
Accused Products
Abstract
An arrangement configured to control an environmental parameter in a building space includes a building automation system. The building automation system includes a plurality of field devices configured to control the environmental parameter within the building space. The arrangement further includes a motion detector configured to determine a number of humans within the building space and a measure of movement for the number of humans. The building automation system is configured to control the field devices based at least in part on the determined number of humans and the measure of movement for the number of humans.
19 Citations
21 Claims
-
1. An arrangement configured to control an environmental parameter in a building space, the arrangement comprising:
-
a building automation system including at least one field device configured to control the environmental parameter within the building space; and a motion detector configured to detect a plurality of humans within the building space and to determine a measurement of movement for each of the detected humans; wherein the building automation system is configured to; determine a respective comfort level for each respective detected human based at least in part on the measurements of movement for the detected humans; determine an overall thermal comfort level based at least in part on the determined comfort levels for the detected humans; and control the at least one field device based at least in part on the determined overall comfort level. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A method of controlling an environmental parameter in a building space, the method comprising:
through operation of a building automation system; detecting a plurality of humans in the building space; determining an activity level of each of the detected humans that are in the building space; determining a respective comfort level for each respective detected human based at least in part on the determined activity levels of the detected humans; determining an overall thermal comfort level for the building space based at least in part on the determined comfort levels; and controlling an operation of at least one field device of the building automation system based at least in part on the determined overall thermal comfort level. - View Dependent Claims (15, 16, 17, 18)
-
19. A control system for a building comprising:
-
a motion detector configured to detect a plurality of humans and to determine a measurement of movement for each of the detected humans in a room of the building; at least one field device configured to control a flow of air into the room of the building; and a controller configured to receive data from the motion detector related to the detected humans and the determined measurements of movement for the detected humans, the controller further configured to determine an activity level for each of the detected humans based on the respective measurement of movement for each of the detected humans, the controller further configured to determine a respective comfort level for each respective detected human based at least in part on the determined activity levels for the detected humans, the controller further configured to determine an overall thermal comfort level based at least in part on the determined comfort levels, and the controller further configured to send control signals to the at least one field device based at least in part on the determined overall thermal comfort level. - View Dependent Claims (20, 21)
-
Specification