MODULAR NETWORKED SENSOR ASSEMBLY

• US 20080208531A1
• Filed: 05/02/2008
• Published: 08/28/2008
• Est. Priority Date: 01/26/2005
• Status: Active Grant

• Current Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Original Assignee: Chris F. Felcman, David A. Moore, Gary S. Landrum
• Inventors: Felcman, Chris F., Landrum, Gary S., Moore, David A.
• Granted Patent: US 8,046,196 B2
• Time in Patent Office: Days
• US Class Current: 702/182
• CPC Class Codes: H05K 7/20736 within cabinets for removing heat from server blades
• CPC Class Codes: H05K 7/20836 Thermal management, e.g. server temperature control
• CPC Class Codes: Y10T 29/49002 Electrical device making

Abstract

In a network sensor assembly, network environmental monitor, and associated fabrication methods, a network sensor assembly comprises a panel configured for mounting on a surface, a plurality of addressable sensors coupled to the panel that sense environmental conditions at the surface, a memory device that stores configuration information associated with the plurality of addressable sensors, and a bus. The bus is communicatively coupled to the plurality of addressable sensors and the memory device and is configured for communicatively coupling the network sensor assembly to a network node for communicating data associated with the sensed environmental conditions in a network.

Claims

1. A network sensor assembly comprising:

a panel configured for mounting on a surface;

a plurality of addressable sensors coupled to the panel that sense environmental conditions at the surface;

a memory device that stores configuration information associated with the plurality of addressable sensors; and

a bus communicatively coupled to the plurality of addressable sensors and the memory device and configured for communicatively coupling the network sensor assembly to a network node for communicating data associated with the sensed environmental conditions in a network.

2. The network sensor assembly according to claim 1 further comprising:

a plurality of protective tabs coupled to the panel and respectively coupled to the plurality of addressable sensors in a configuration that supports and protects the addressable sensor plurality.

3. The network sensor assembly according to claim 1 further comprising:

a plurality of mounting tabs coupled to the panel configured to secure the network sensor assembly to the surface.

4. The network sensor assembly according to claim 1 further comprising:

the panel comprising a folding panel that folds at a fold line about the bus;

a plurality of protective tabs cut from the folding panel positioned to support and protect the plurality of addressable sensors; and

an adhesive coupling the panel to the bus.

5. The network sensor assembly according to claim 1 wherein the bus comprises a multiple conductor tape wire.

6. The network sensor assembly according to claim 1 wherein the plurality of addressable sensors sense at least one environmental condition selected from the group consisting of temperature, humidity, air pressure, air velocity, smoke sensors, occupancy sensors, computer rack door condition, sound, and light.

7. The network sensor assembly according to claim 1 further comprising:

the network node configured for communicating data associated with the sensed environmental conditions in a network.

8. The network sensor assembly according to claim 1 further comprising:

application software that operates on data received from the network node associated with the sensed environmental conditions in a network, the application software configured to;

periodically query the plurality of addressable sensors from a plurality of network nodes;

reading sensed environmental conditions from the plurality of addressable sensors from the plurality of network nodes; and

generating an environmental profile of a data center based on the sensed environmental conditions.

9. A method of fabricating a network sensor assembly comprising:

mechanically coupling a bus to a panel configured for mounting on a surface;

mechanically coupling a plurality of addressable sensors to the panel;

communicatively coupling the bus to the plurality of addressable sensors that sense environmental conditions at the surface;

communicatively coupling the bus to a memory device that stores configuration information associated with the plurality of addressable sensors; and

communicatively coupling the memory device and the plurality of addressable sensors to a network node for communicating data associated with the sensed environmental conditions in a network.

10. The method according to claim 9 further comprising:

coupling a plurality of protective tabs to the panel and respectively to the plurality of addressable sensors; and

configuring the protective tab plurality to support and protect the addressable sensor plurality.

11. The method according to claim 9 further comprising:

coupling a plurality of mounting tabs to the panel; and

configuring the mounting tab plurality to secure the network sensor assembly to the surface.

12. The method according to claim 9 further comprising:

configuring the panel as a folding panel that folds at a fold line about the bus;

cutting a plurality of protective tabs from the folding panel;

positioning the protective tab plurality to support and protect the plurality of addressable sensors; and

coupling the panel to the bus with adhesive.

13. A network environmental monitor comprising:

at least one network sensor assembly comprising;

a panel configured for mounting on a surface;

a plurality of addressable sensors coupled to the panel that sense environmental conditions at the surface;

a memory device that stores configuration information associated with the plurality of addressable sensors; and

a bus communicatively coupled to the plurality of addressable sensors and the memory device, the bus configured for communicating data associated with the sensed environmental conditions; and

at least one network node communicatively coupled to the at least one network sensor assembly wherein the bus communicatively couples the at least one network sensor assembly to the at least one network node and the at least one network node distributes data associated with the sensed environmental conditions over a network; and

a processor communicatively coupled to the at least one networked node configured to execute a software application that collects sensed environmental condition data from the plurality of addressable sensors and controls environment based on the sensed environmental condition data.

14. The environmental monitor according to claim 13 further comprising:

the processor configured to execute a software application that determines sensed environmental conditions at a computer rack and adjusts environmental conditions at the computer rack based on the sensed environmental conditions at the computer rack.

15. The environmental monitor according to claim 13 further comprising:

a plurality of equipment racks, the plurality of network sensor assemblies respectively mounted on the equipment rack plurality.

16. The environmental monitor according to claim 15 wherein the equipment rack plurality is contained within a data center.

17. The environmental monitor according to claim 16 further comprising:

an environmental control system communicatively coupled to the at least one network node that adjusts environmental controls of the data center based on the sensed environmental conditions at the plurality of equipment racks.

18. The environmental monitor according to claim 17 wherein the environmental conditions sensed comprise at least one condition selected from the group consisting of temperature, humidity, air pressure, air velocity, smoke sensors, occupancy sensors, computer rack door condition, sound, and light.

19. The environmental monitor according to claim 13 wherein the at least one network sensor assembly further comprises:

a plurality of protective tabs coupled to the panel and respectively coupled to the plurality of addressable sensors in a configuration that supports and protects the addressable sensor plurality.

20. The environmental monitor according to claim 13 further comprising:

application software executable on the processor that operates on data received from the network node associated with the sensed environmental conditions in a network, the application software configured to;

periodically query the plurality of addressable sensors from a plurality of network nodes;

reading sensed environmental conditions from the plurality of addressable sensors from the plurality of network nodes; and

generating an environmental profile of a data center based on the sensed environmental conditions.