Sensor deployment mechanism at a monitored location

Patent metadata

Field	Value
Publication number	US-9554236-B1
Application number	US-201615145871-A
Country	US
Kind code	B1
Filing date	May 4, 2016
Priority date	May 13, 2014
Publication date	Jan 24, 2017
Grant date	Jan 24, 2017

Abstract

A universal sensor interface enables selective coupling of one or more sensor module units to a wireless node. Each sensor module unit can contain a suite of sensors selected for a particular sensor application at a monitored location. Reconfiguration of the wireless sensor network can occur seamlessly through the plug-and-play connectivity between the sensor module units and the wireless node.

First claim

What is claimed is:

1. A wireless sensor node device, comprising:
an environmental sensor module having a first set of environmental sensors, including a temperature sensor, humidity sensor, and a light sensor, that are enclosed in a housing, and a first controller that generates first sensor data based on measurements by the first set of environmental sensors; and
a wireless node including,
a battery configured to power the wireless node,
a second controller,
a wireless transceiver that communicates with a gateway device installed in a monitored location via wireless communication, the gateway device configured to provide access to a wide area network for a plurality of devices that includes the wireless sensor node device,
a second set of one or more sensors, and
a wired communication interface that enables a transfer of the first sensor data from the environmental sensor module to the wireless node,

wherein the wireless transceiver is configured to transmit the first sensor data received from the environmental sensor module via the wired communication interface, and to transmit second sensor data derived from second measurements by the second set of one or more sensors to the gateway device for delivery to a host system via the wide area network.

2. The wireless sensor node device of claim 1 , wherein the wireless transceiver communicates with the gateway device using the IEEE 802.15.4 protocol.

3. The wireless sensor node device of claim 1 , wherein the wired communication interface includes a first connection for clock signaling and a second connection for data signaling.

4. The wireless sensor node device of claim 1 , wherein the wired communication interface includes a connector interface.

5. The wireless sensor node device of claim 1 , wherein the wired communication interface supports an attachment of the environmental sensor module to the wireless node via a cable.

6. The wireless sensor node device of claim 1 , wherein the first set of environmental sensors includes an air quality sensor.

7. The wireless sensor node device of claim 1 , wherein the second set of one or more sensors includes a voltage sensor.

8. The wireless sensor node device of claim 1 , wherein the second set of one or more sensors includes a temperature sensor and/or a humidity sensor.

9. The wireless sensor node device of claim 1 , wherein the monitored location is a building.

10. The wireless sensor node device of claim 1 , wherein the monitored location is a movable asset.

11. A method performed by a wireless device, comprising:
generating, by an environmental sensor module, first sensor data derived from first measurements by a first set of environmental sensors, including a temperature sensor, humidity sensor, and a light sensor, in the environmental sensor module, the first set of environmental sensors enclosed in a housing, the environmental sensor module having a wired communication interface that enables connection of the environmental sensor module to a wireless node, the wireless node combined with the environmental sensor module forming the wireless device installed at a monitored location;
transmitting, by the environmental sensor module, first sensor data signals, which are based on the first sensor data, from the environmental sensor module to the wireless node via the wired communication interface;
generating, by the wireless node, second sensor data derived from second measurements by a second set of one or more sensors in the wireless node; and
transmitting, by a wireless transceiver in the wireless node, the first sensor data obtained via receipt by the wireless node of the first sensor data signals via the wired communication interface and the second sensor data to a gateway device at the monitored location via wireless communication for delivery to a host system that is remote from the monitored location.

12. The method of claim 11 , wherein the wireless transceiver communicates with the gateway device using the IEEE 802.15.4 protocol.

13. The method of claim 11 , wherein the wired communication interface includes a first connection for clock signaling and a second connection for data signaling.

14. The method of claim 11 , wherein the wired communication interface includes a connector interface.

15. The method of claim 11 , wherein the wired communication interface supports an attachment of the environmental sensor module to the wireless node via a cable.

16. The method of claim 11 , wherein the first set of environmental sensors includes an air quality sensor.

17. The method of claim 11 , wherein the second set of one or more sensors includes a voltage sensor.

18. The method of claim 11 , wherein the second set of one or more sensors includes a temperature sensor and/or a humidity sensor.

19. The method of claim 11 , wherein the monitored location is a building.

20. The method of claim 11 , wherein the monitored location is a movable asset.

Assignees

• Senseware Inc

Inventors

• Stamatakis Julien G

Classifications

• H04L67/10

  in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) · CPC title

• H04Q2209/80

  Arrangements in the sub-station, i.e. sensing device · CPC title

• H04Q2209/60

  for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter · CPC title

• G06F3/0482

  Interaction with lists of selectable items, e.g. menus · CPC title

• F24F11/30

  for purposes related to the operation of the system, e.g. for safety or monitoring · CPC title