Apparatus for monitoring and controlling an isolation shelter and providing diagnostic and prognostic information
View Patent ↗Monitoring and controlling apparatus and related methods for use with collective protection shelters or other isolation environments utilizing one or more digital processors to monitor and control the operation of the shelter. The apparatus affords shelter design and functional growth flexibility, along with diagnostic and prognostic capability, including condition based maintenance, interactive electronic manuals, and access to systems for replacement parts requisition. Further, the physical and functional expandability of the apparatus affords easy incorporation of shelter design changes, user interface design changes, and sensor design changes as well as improved functional and operational flexibility. The system also decreases volume and weight over prior designs.
1. A controller for a shelter including an isolation environment, the controller comprising:
a first processor;
an interface connected to said first processor and enabling, said first processor to accept signals from a sensor, and deliver signals to an actuator;
a user interface connected to said first processor, said user interface being able to take in instructions and display information; and
a communication link connected to said first processor for accessing material external to said controller;
wherein,
said first processor uses said signals from said sensor and said instructions to provide, via said user interface, said information, said information relating to the operation of a plurality of components, said information being used to ensure the integrity of said isolation environment, and
said first processor generates said signals to said actuators based on said signals received from said sensors and said instructions.
2. The controller of claim 1 further comprising a second processor.
3. The controller of claim 2 wherein said second processor is similar to said first processor and assumes some of the functions of said first processor.
4. The controller of claim 2 wherein said second processor is located physically remote from said first processor and is in communication with said first processor.
5. The controller of claim 1 wherein said shelter is inflatable.
6. The controller of claim 5 wherein said shelter is a Chemically and Biologically Protected Shelter System (CBPSS).
7. The controller of claim 1 wherein said first processor is a programmable digital processor.
8. The controller of claim 7 wherein said controller further includes a memory for program and data storage.
9. The controller of claim 8 wherein said first processor is programmed to store said signals from said sensor in said memory.
10. The controller of claim 9 wherein said first processor produces as said information, trend information about said stored signals by mathematically operating upon said stored signals.
11. The controller of claim 9 wherein said first processor produces as said information a diagnosis of the current state of at least one of said shelter components by mathematically operating upon said stored signals.
12. The controller of claim 9 wherein said first processor produces as said information a prognosis of the state of at least one of said shelter components by mathematically operating upon said stored signals.
13. The controller of claim 9 wherein said first processor is programmed to store maintenance data on at least one of said shelter components in said memory.
14. The controller of claim 13 wherein said information includes a fault ambiguity set generated by said first processor mathematically operating upon said stored maintenance data and said stored signals.
15. The controller of claim 14 wherein said mathematical operation uses probability theory.
16. The controller of claim 14 wherein said mathematical operation uses evidential reasoning.
17. The controller of claim 14 wherein said mathematical operation uses neural networks.
18. The controller of claim 14 wherein the mathematical operation uses fuzzy set theory.
19. The controller of claim 8 wherein said first processor is programmed to store interactive electronic technical manuals on the operation and maintenance of said shelter in said data storage.
20. The controller of claim 8 wherein said memory is expandable.
21. The controller of claim 1 wherein said communication link can access a system for ordering replacement parts directly from a supply center.
22. The controller of claim 1 wherein said signals from said sensor comprise analog signals.
23. The controller of claim I wherein said signals from said sensor comprise digital signals.
24. The controller of claim 1 wherein said signals from said sensor comprise discrete signals.
25. The controller of claim 1 wherein said signals to said actuator comprise analog signals.
26. The controller of claim 1 wherein said signals to said actuator comprise digital signals.
27. The controller of claim 1 wherein said signals to said actuator comprise discrete signals.
28. The controller of claim 1 wherein said user interface includes switches and potentiometers.
29. The controller of claim 1 wherein said user interface includes a touchscreen.
30. The controller of claim 1 wherein said user interface includes a keyboard.
31. The controller of claim 1 wherein said user interface includes a pointing device.
32. The controller of claim 1 wherein said user interface includes visual and aural annunciators.
33. The controller of claim 1 wherein said user interface includes a graphical display.
34. The controller of claim 33 wherein said graphical display includes at least one of: a plasma display, a liquid crystal display, an electroluminescent display, a vacuum tube display, and a light emitting diode display.
35. The controller of claim 1 wherein said communication link is wired.
36. The controller of claim 1 wherein said communication link is wireless.
37. The controller of claim 1 wherein said communication link provides access to the Internet.
38. The controller of claim 1 wherein said communication link provides access to a remote computer.
39. The controller of claim 1 wherein said communication link provides access to a remote piece of maintenance equipment.
40. A controller for a shelter including an isolation environment, the controller comprising:
a processor;
a plurality of actuators connected to said processor;
an interface connected to said processor; and
a plurality of sensors connected to said processor;
wherein said processor accepts input signals from said sensors, and delivers output signals to said actuators;
wherein said processor mathematically manipulates said input signals to produce information about the current and future operation of said shelter;
wherein said processor provides a user with said information through said user interface;
wherein said processor takes in instructions from a user through said user interface; and
wherein said processor generates said output signals based on said input signals and said instructions from said user.
41. A controller for a shelter, including an isolation environment, the controller comprising:
at least two processors;
a user interface;
a plurality of actuators; and
a plurality of sensors;
wherein one of said processors accepts input signals from said sensors and delivers output signals to said actuators;
wherein at least one of said processors mathematically manipulates said input signals to produce information about the current and future operation of said shelter;
wherein at least one of said processors provides a user with said information through said user interface;
wherein at least one of said processors takes in instructions through said user interface;
wherein at least one of said processors generates said output signals based on said input signals and said instruction; and
wherein two of said processors exchange data with each other via a communications channel.
42. The controller of claim 41 wherein said communications channel is wired.
43. The controller of claim 41 wherein said communications channel is wireless.
44. The controller of claim 41 wherein said at least one of said processors mathematically manipulating said input signals is physically remote from said at least one of said processors providing said user said information.