Radio frequency transmissive raised access floor panel
AssigneeRaymond & Lae Engineering, Inc.
InventorDonald M. Raymond
Life of this patent
Estimating the term…
Abstract
Disclosed is a sensor floor tile that utilizes a RF frequency transmissive disk that transmits sensor data from sensors located in a plenum of a raised floor system. An antenna is located adjacent to the disk so that sensor signals can be transmitted from the sensor located in the plenum under the floor tile to a wireless receiver located in an elevated location in a data center room, a computer room, a clean room, an office space, etc. A network connection can also be provided by the antenna when the antenna is connected to a router in the plenum.
Claims30
A floor tile comprising:
- a metal floor tile having an opening that extends from a top surface to a bottom surface of said floor tile;
- a plurality of sensors located on said bottom surface of said floor tile that generate electrical sensor signals;
- a transmitter operatively connected to said sensors that generates radio frequency signals in response to said electrical sensor signals;
- a flange plate that is mounted to said bottom surface of said floor tile at a predetermined distance below said top surface of said floor tile;
- an insert disposed in said opening and placed against said flange plate, said insert having a thickness that corresponds to said predetermined distance so that said insert is flush with said top surface of said floor tile when said insert is disposed in said opening and placed against said flange plate, said insert made from a material that has high transmissivity of said radio frequency signals;
- an antenna disposed adjacent to said insert that is configured to wirelessly transmit said radio frequency signals;
- wherein said radio frequency signals are wirelessly transmitted from said antenna through said insert.
A floor tile comprising:
- a metal floor tile having an opening that extends from a top surface to a bottom surface of said floor tile;
- a bracket flange connected to said bottom surface of said floor tile;
- a plate flange attached to said bracket flange that extends into said opening to a location that is disposed a predetermined distance below said top surface of said floor tile;
- a plurality of sensors located on said bottom surface of said floor tile that generate electrical sensor signals;
- a transmitter operatively connected to said sensors that generates radio frequency signals in response to said electrical sensor signals;
- an insert disposed in said opening and placed against said plate flange, said insert having a thickness that corresponds to said predetermined distance so that said insert is flush with said top surface of said floor tile, said insert made from a material having high transmissivity of radio frequency signals;
- an antenna connected to said transmitter that transmits said radio frequency signals through said insert.
A method of transmitting sensor data in a raised floor system comprising:
- providing a floor tile with a top surface and a bottom surface and an opening that extends through a thickness of said floor tile between said top surface and said bottom surface;
- generating sensor signals from a plurality of sensors located on said bottom surface of said floor tile;
- generating radio frequency signals from an antenna operatively connected to said sensors in response to said sensor signals;
- mounting a flange plate on said bottom surface of said floor tile at a predetermined distance below said top surface;
- placing an insert in said opening that rests on said flange plate, said insert having a thickness that corresponds to said predetermined distance so that a top surface of said insert is flush with said top surface of said floor tile when said insert is disposed in said opening, said insert being transmissive to said radio frequency signals;
- securing said antenna under said insert when said insert is disposed in said opening so that said radio frequency signals are transmitted through said insert.
A method of transmitting sensor data in a raised floor system comprising:
- providing a metal floor tile with a top surface and a bottom surface and an opening that extends through a thickness of said floor tile between said top surface and said bottom surface;
- generating sensor signals from a plurality of sensors located on said bottom surface of said floor tile;
- generating radio frequency signals from an antenna operatively connected to said sensors in response to said sensor signals;
- connecting a bracket flange to said bottom surface of said floor tile, said bracket flange having a plate flange that extends into said opening and is located at a predetermined distance below said top surface of said floor tile;
- placing an insert in said opening such that said insert rests on said plate flange, said insert having a thickness that corresponds to said predetermined distance so that a top surface of said insert is flush with said top surface of said floor tile, said insert made from a material having high transmissivity of radio frequency signals;
- transmitting said radio frequency signals from said antenna through said insert.
Dependencies are inferred from the claim text.