Air quality monitoring and control system
An air quality system includes an air precleaner, a filter identification component, and a control module. The air precleaner has a precleaner housing and a filter disposed inside the precleaner housing. The filter identification component is positioned within the precleaner housing at a first position and is mounted on the filter. The control module is positioned within the precleaner housing at a second position and is configured to emit an electrical field and communicate with the filter identification component via the emitted electrical field.
1. An air quality system comprising:
an air precleaner having a precleaner housing and a filter disposed inside the precleaner housing;
a filter identification component positioned within the precleaner housing at a first position, the filter identification component being mounted on the filter; and
a control module positioned within the precleaner housing at a second position and being configured to:
emit an electrical field; and
communicate with the filter identification component via the emitted electrical field, wherein
the control module has a first antenna, the first antenna extending circumferentially within the precleaner housing,
the filter identification component has a second antenna,
the control module emits the electrical field via the first antenna, and
the control module communicates with the filter identification component by exchanging data between the first and second antennas.
2. The air quality system according to claim 1 , wherein:
the first antenna is disposed at a third position different from the second position.
3. The air quality system according to claim 1 , wherein:
the second antenna is tuned to a frequency of the first antenna.
4. The air quality system according to claim 1 , further comprising:
a plurality of sensors, the control module receiving and analyzing data from the plurality of sensors.
5. The air quality system according to claim 1 , wherein:
the control module comprises:
a module housing;
a plurality of sensors, the plurality of sensors being housed within the module housing, the plurality of sensors being configured to measure at least one of pressure, temperature, and humidity of at least one of ambient air outside the precleaner housing, intake air inside the precleaner housing upstream of the filter, and outlet air at an outlet of the precleaner housing downstream of the filter; and
the first antenna is disposed outside of the module housing.
6. The air quality system according to claim 5 , wherein:
the module housing includes a plurality of compartments, each of the compartments housing a respective one of the plurality of sensors.
7. The air quality system according to claim 6 , wherein:
a first sensor of the plurality of sensors is disposed in a first compartment of the plurality of compartments;
the module housing has a first hole communicating with the first compartment; and
a first tube is disposed within the first hole to communicate between the first sensor and one of the ambient air and the outlet air.
8. The air quality system according to claim 5 , wherein:
the filter identification component further includes a microchip, and one or more capacitors.
9. The air quality system according to claim 8 , wherein:
the data is transmitted from the control module to the filter identification component and is recorded in the filter identification component.
10. The air quality system according to claim 9 , wherein:
the data includes filter data indicating usage of the filter and identification of the filter, and the filter data is recorded in the filter identification component.
11. The air quality system according to claim 8 , wherein:
the data is transmitted from the filter identification component to the control module; and
the control module outputs the data to one or more external devices.
12. The air quality system according to claim 7 , wherein:
the electrical field emitted by the first antenna provides electric power to the filter identification component.
13. The air quality system according to claim 1 , wherein:
the control module continuously reads and writes data from and to the filter identification component via the electrical field.
14. The air quality system according to claim 1 , further comprising:
an advisor module disposed outside of the precleaner housing and configured to communicate with the control module to obtain from the control module both control module data and filter identification component data.
15. The air quality system according to claim 14 , wherein:
the advisor module includes a plurality of sensors configured to measure at least one of gas concentration and pressure.
16. The air quality system according to claim 14 , further comprising:
an airflow control valve configured to control airflow into and/or out of the air quality system,
wherein the advisor module is configured to control the airflow control valve based on an airflow measurement transmitted to the advisor module from the control module.
17. The air quality system according to claim 16 , further comprising:
a dust monitor disposed in a mixing plenum of the air quality system;
wherein the advisor module is configured to communicate with the dust monitor to receive a dust measurement and to control the airflow control valve based on the dust measurement.
18. The air quality system according to claim 17 , further comprising:
an ambient pressure sensor configured to sense ambient pressure; wherein
the advisor module is configured to:
communicate with the ambient pressure sensor to obtain ambient pressure data; and
control the airflow control valve based on the ambient pressure data transmitted to the advisor module from the ambient pressure sensor.
19. An air quality system monitoring method comprising:
providing an air precleaner outside a cab operated by an operator, the air precleaner having a precleaner housing and a filter disposed inside the precleaner housing;
providing a filter identification component positioned within the precleaner housing at a first position, the filter identification component being mounted on the filter;
providing a control module positioned within the precleaner housing at a second position, the control module having a first antenna, the first antenna extending circumferentially within the precleaner housing;
providing, by the first antenna of the control module, an electrical field emitted within the precleaner housing, the control module communicating with the filter identification component via the emitted electrical field by exchanging data between the first antenna and a second antenna provided to the filter identification component;
obtaining both control module data and filter identification component data from the control module; and
adjusting the air quality system based on the control module data and the filter identification component data.