Controlling a building system based on real time events
Methods and systems are described for controlling parameters in a building. According to at least one embodiment, a method for controlling a building system includes using at least one sensor to detect occupancy in a building over time, determining a predictive schedule based on the occupancy detected with the at least one sensor, and associate real time events that occur simultaneously with an occupancy state of the predictive schedule.
1. A method for controlling a building system, comprising:
detecting a real time event at a building using at least one sensor associated with a user device, wherein detecting the real time event is based at least in part on a first directional movement of the user device;
determining a confidence of an unoccupied state of the building based at least in part on a predictive schedule of unoccupied times of the building and detecting the real time event;
increasing the confidence of the unoccupied state upon detecting an occurrence of a second real time event after a pre-determined period of time from the occurrence of the real time event, wherein the occurrence of the second real time event is based at least in part on a second directional movement of the user device different from the first directional movement;
predicting a transition time from the unoccupied state to an occupied state based at least in part on a simultaneous occurrence of the real time event;
overriding the predictive schedule of unoccupied times based at least in part on the confidence of the unoccupied state of the building exceeding a threshold value; and
conserving resources associated with the building based at least in part on overriding the predictive schedule, wherein conserving the resources is based at least in part on adjusting parameters associated with controlling the building system.
2. The method of claim 1 , wherein detecting the real time event comprises sensing a door event.
3. The method of claim 1 , further comprising:
deducing unoccupied state of the building based on determining a lack of stimulus to the at least one sensor during the pre-determined period of time.
4. The method of claim 1 , wherein deducing the unoccupied state of the building is based at least in part on the predictive schedule.
5. The method of claim 1 , further comprising:
adjusting a building parameter based at least in part on the increased confidence of the unoccupied state.
6. The method of claim 5 , wherein the building parameter is a climate parameter.
7. The method of claim 5 , wherein the building parameter is a lighting parameter.
8. The method of claim 5 , wherein the building parameter is a security parameter.
9. The method of claim 1 , wherein the real time event is a location device being in a specific location.
10. The method of claim 1 , wherein the real time event is a location device heading in a specific direction.
11. The method of claim 1 , wherein the real time event is detected with a location device incorporated into a mobile device.
12. A computing device configured for controlling parameters in a building, comprising:
a processor;
memory in electronic communication with the processor; and
instructions stored in the memory, the instructions being executable by the processor to:
detect a real time event at a building using at least one sensor associated with a user device, wherein detecting the real time event is based at least in part on a first directional movement of the user device;
determine a confidence of an unoccupied state of the building based at least in part on a predictive schedule of unoccupied times of the building and detecting the real time event;
increase the confidence of the unoccupied state upon detecting an occurrence of a second real time event after a pre-determined period of time from the occurrence of the real time event, wherein the occurrence of the second real time event is based at least in part on a second directional movement of the user device different from the first directional movement;
predict a transition time from the unoccupied state to an occupied state based at least in part on a simultaneous occurrence of the real time event;
override the predictive schedule of unoccupied times based at least in part on the confidence of the unoccupied state of the building exceeding a threshold value; and
conserve resources associated with the building based at least in part on overriding the predictive schedule, wherein conserving the resources is based at least in part on adjusting parameters associated with controlling the building system.
13. The computing device of claim 12 , wherein the instructions are further executable by the processor to:
adjust a building parameter in response increasing the confidence of unoccupancy.
14. A computer-program product for controlling parameters in a building, the computer-program product comprising a non-transitory computer-readable medium having instructions thereon, the instructions being executable by a processor to:
detect a real time event at a building using at least one sensor associated with a user device, wherein detecting the real time event is based at least in part on a first directional movement of the user device;
determine a confidence of an unoccupied state of the building based at least in part on a predictive schedule of unoccupied times of the building and detecting the real time event;
increase the confidence of the unoccupied state upon detecting an occurrence of a second real time event after a pre-determined period of time from the occurrence of the real time event, wherein the occurrence of the second real time event is based at least in part on a second directional movement of the user device different from the first directional movement;
predict a transition time from the unoccupied state to an occupied state based at least in part on a simultaneous occurrence of the real time event;
override the predictive schedule of unoccupied times based at least in part on the confidence of the unoccupied state of the building exceeding a threshold value; and
conserve resources associated with the building based at least in part on overriding the predictive schedule, wherein conserving the resources is based at least in part on adjusting parameters associated with controlling the building system.
15. The computer-program product of claim 14 , wherein the real time event is detected with a location device incorporated into a mobile device.
16. The computer-program product of claim 14 , wherein adjusting parameters further comprises adjusting at least one of lighting in the building or temperature in the building.
17. The method of claim 1 , wherein adjusting the parameters further comprises adjusting a level of security monitoring of the building.
18. The method of claim 1 , wherein adjusting the parameters further comprises adjusting energy conservation parameters associated with the building.