SYSTEMS AND METHODS FOR BUILDING MANAGEMENT SYSTEM SENSOR DIAGNOSTICS AND MANAGEMENT
A system for managing sensors of a building includes a data repository configured to store sensor data from the sensors, a building management system (BMS) controller configured to monitor or control components of the building based on sensor data provided by the sensors, and a sensor diagnostic system. The sensor diagnostic system is configured to receive samples of the sensor data from the sensors, classify each of the samples of the sensor data as faulty or non-faulty, generate supplemental data based on a subset of the samples of the sensor data that are classified as faulty and corresponding attributes of the subset of the samples of the sensor data that are classified as faulty, and provide the supplemental data to the BMS controller to monitor or control the components of the building based on the supplemental data.
1 . A system for managing a plurality of a sensors of a building, the system comprising:
a data repository configured to store sensor data from the plurality of sensors;
a building management system (BMS) controller configured to monitor or control one or more components of the building based on sensor data provided by the plurality of sensors; and
a sensor diagnostic system comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to:
receive a plurality of samples of the sensor data from the plurality of sensors;
classify each of the plurality of samples of the sensor data as faulty or non-faulty;
generate supplemental data based on a subset of the plurality of samples of the sensor data that are classified as faulty and corresponding attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
provide the supplemental data to the BMS controller to monitor or control the one or more components of the building based on the supplemental data.
2 . The system of claim 1 , wherein:
the supplemental data comprise substitute sensor data including replacement values for the subset of the plurality of samples of the sensor data that are classified as faulty; and
the BMS controller is configured to control the one or more components of the building using the substitute sensor data in replacement of the subset of the plurality of samples of the sensor data that are classified as faulty.
3 . The system of claim 1 , wherein:
the supplemental data comprise a number of occurrences of a fault within a time period based on the subset of the plurality of samples of the sensor data that are classified as faulty; and
the BMS controller is configured to generate a user interface to monitor the one or more components of the building using the supplemental data to quantify the number of occurrences of the fault within the time period.
4 . The system of claim 1 , wherein the corresponding attributes comprise a set point for the one or more components of the building or a space of the building monitored or controlled using the plurality of samples of the sensor data from the plurality of sensors.
5 . The system of claim 1 , wherein:
the supplemental data comprise calculated or aggregated values based on the attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
the attributes indicate at least one of identities of the plurality of sensors, equipment associated with the plurality of sensors, spaces associated with the plurality of sensors, or times at which the plurality of samples are measured by the plurality of sensors.
6 . The system of claim 1 , wherein the instructions further cause the one or more processors to deactivate a first sensor of the plurality of sensors responsive to detecting a fault based on the sensor data provided by the first sensor.
7 . The system of claim 1 , wherein the BMS controller is configured to adjust an operation of the one or more components of the building to reduce the subset of the plurality of samples of the sensor data that are classified as faulty.
8 . A sensor diagnostic system for a plurality of sensors of a building, the system comprising one or more processors and memory storing instructions that, when executed by the one or more processors, cause the one or more processors to:
receive a plurality of samples of sensor data from the plurality of sensors;
classify each of the plurality of samples of the sensor data as faulty or non-faulty;
generate supplemental data based on a subset of the plurality of samples of the sensor data that are classified as faulty and corresponding attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
provide the supplemental data to a controller to monitor or control one or more components of the building based on the supplemental data.
9 . The system of claim 8 , wherein:
the supplemental data comprise substitute sensor data including replacement values for the subset of the plurality of samples of the sensor data that are classified as faulty; and
the controller is configured to control the one or more components of the building using the substitute sensor data in replacement of the subset of the plurality of samples of the sensor data that are classified as faulty.
10 . The system of claim 8 , wherein:
the supplemental data comprise a number of occurrences of a fault within a time period based on the subset of the plurality of samples of the sensor data that are classified as faulty; and
the controller is configured to generate a user interface to monitor the one or more components of the building using the supplemental data to quantify the number of occurrences of the fault within the time period.
11 . The system of claim 8 , wherein the corresponding attributes comprise a set point for the one or more components of the building or a space of the building monitored or controlled using the plurality of samples of the sensor data from the plurality of sensors.
12 . The system of claim 8 , wherein:
the supplemental data comprise calculated or aggregated values based on the attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
the attributes indicate at least one of identities of the plurality of sensors, equipment associated with the plurality of sensors, spaces associated with the plurality of sensors, or times at which the plurality of samples are measured by the plurality of sensors.
13 . The system of claim 8 , wherein the instructions further cause the one or more processors to deactivate a first sensor of the plurality of sensors responsive to detecting a fault based on the sensor data provided by the first sensor.
14 . The system of claim 8 , wherein the controller is configured to adjust an operation of the one or more components of the building to reduce the subset of the plurality of samples of the sensor data that are classified as faulty.
15 . A method for managing a plurality of sensors of a building, the method comprising:
receiving a plurality of samples of sensor data from the plurality of sensors;
classifying each of the plurality of samples of the sensor data as faulty or non-faulty;
generating supplemental data based on a subset of the plurality of samples of the sensor data that are classified as faulty and corresponding attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
providing the supplemental data to a controller to monitor or control one or more components of the building based on the supplemental data.
16 . The method of claim 15 , wherein:
the supplemental data comprise substitute sensor data including replacement values for the subset of the plurality of samples of the sensor data that are classified as faulty; and
the method comprises controlling the one or more components of the building using the substitute sensor data in replacement of the subset of the plurality of samples of the sensor data that are classified as faulty.
17 . The method of claim 15 , wherein:
the supplemental data comprise a number of occurrences of a fault within a time period based on the subset of the plurality of samples of the sensor data that are classified as faulty; and
the method comprises generating a user interface to monitor the one or more components of the building using the supplemental data to quantify the number of occurrences of the fault within the time period.
18 . The method of claim 15 , wherein the corresponding attributes comprise a set point for the one or more components of the building or a space of the building monitored or controlled using the plurality of samples of the sensor data from the plurality of sensors.
19 . The method of claim 15 , wherein:
the supplemental data comprise calculated or aggregated values based on the attributes of the subset of the plurality of samples of the sensor data that are classified as faulty; and
the attributes indicate at least one of identities of the plurality of sensors, equipment associated with the plurality of sensors, spaces associated with the plurality of sensors, or times at which the plurality of samples are measured by the plurality of sensors.
20 . The method of claim 15 , comprising at least one of:
deactivating a first sensor of the plurality of sensors responsive to detecting a fault based on the sensor data provided by the first sensor; or
adjusting an operation of the one or more components of the building to reduce the subset of the plurality of samples of the sensor data that are classified as faulty.