Selection of sensors for monitoring phenomena considering the value of information and data sharing preferences

• US 9,585,007 B2
• Filed: 03/14/2014
• Issued: 02/28/2017
• Est. Priority Date: 06/27/2008
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Krause, Rainer Andreas, Horvitz, Eric, Kansal, Aman, Zhao, Feng
• Primary Examiner(s): Maung, Zarni
• Application Number:
  US14/210,709
• Publication Number:
  US 20140192722A1
• Time in Patent Office: 1,082 Days
• Field of Search: 709203-205, 709223-229, 709/250, 709237-238, 709/201
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/04 Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem" market predictions or forecasting for commercial activities G06Q30/0202
• CPC Class Codes: H04L 41/142 using statistical or mathematical methods
• CPC Class Codes: H04L 41/147 for predicting network behaviour
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities

Abstract

A method disclosed herein includes the act of computing a value of information for obtaining data from a personal sensor of a user for utilization in a utilitarian computing application, wherein a mobile computing device comprises the personal sensor of the user. The method further includes the act of requesting that the mobile computing device transmit a data packet to the computing device based at least in part upon the value of information for obtaining data from the personal sensor of the user.

Claims

1. A method executed by a computing device that is in network communication with a first mobile computing device and a second mobile computing device, the method comprising:

computing a value of information for obtaining a sensor reading from a sensor on the first mobile computing device;

responsive to computing the value of information, transmitting a request to the first mobile computing device for the sensor reading;

receiving a response to the request from the first mobile computing device, the response comprising the sensor reading; and

transmitting a data packet to the second mobile computing device responsive to receiving the sensor reading from the first mobile computing device.

2. The method of claim 1, wherein the data packet transmitted to the second mobile computing device is based upon the sensor reading received from the first mobile computing device.

3. The method of claim 1, further comprising updating a computer-implemented model of a traffic system based upon the sensor reading, wherein the data packet transmitted to the second mobile computing device is indicative of a current traffic flow over a road segment in the traffic system.

4. The method of claim 1, further comprising updating a computer-implemented model of a traffic system based upon the sensor reading, wherein the data packet transmitted to the second mobile computing device is indicative of a predicted traffic flow over a road segment in the traffic system at a future point in time.

5. The method of claim 1, the first mobile computing device being a smart phone, the sensor reading being from a GPS sensor of the smart phone.

6. The method of claim 1, wherein computing the value of information for obtaining the sensor reading from the sensor on the first mobile computing device comprises:

receiving a restriction pertaining to requesting sensor readings from the sensor; and

computing the value of information for obtaining the sensor reading based upon the restriction.

7. The method of claim 6, wherein the restriction is a number of times that sensor readings can be obtained from the first mobile computing device in a defined time window.

8. The method of claim 6, wherein the restriction defines a geographic region, wherein sensor readings from the first mobile computing device are immediately discarded when the first mobile computing device is in the geographic region.

9. The method of claim 1, wherein a computer-implemented model of a traffic system is updated based upon sensor readings from respective mobile computing devices, and wherein the value of information for obtaining the sensor reading from the sensor on the first mobile computing device is based upon an inferred location of the first mobile computing device.

10. The method of claim 9, wherein the inferred location of the first mobile computing device corresponds to a road segment in the traffic system, and wherein the value of information for obtaining the sensor reading from the sensor on the first mobile computing device is based upon a volume of traffic over the road segment.

11. The method of claim 9, wherein the inferred location of the first mobile computing device corresponds to a road segment in the traffic system, and wherein the value of information for obtaining the sensor reading from the sensor on the first mobile computing device is based upon an amount of uncertainty with respect to a traffic flow over the road segment.

12. A computing device in network communication with a first mobile computing device and a second mobile computing device, the computing device comprising:

a processor; and

memory that stores instructions that, when executed by the processor, cause the processor to perform acts comprising;

receiving a value of information for obtaining a sensor reading from a sensor on the first mobile computing device;

transmitting a request for the sensor reading to the first computing device based upon the value of information;

responsive to transmitting the request for the sensor reading, receiving the sensor reading from the sensor on the first mobile computing device; and

transmitting graphical data to the second mobile computing device, the graphical data based upon the sensor reading received from the first mobile computing device.

13. The computing device of claim 12, the first mobile computing device being a smart phone.

14. The computing device of claim 12, the sensor reading indicative of at least one of geographic location of the first mobile computing device, velocity of the first mobile computing device, or acceleration of the first mobile computing device.

15. The computing device of claim 14, the acts further comprising updating a model of a traffic system based upon the sensor reading, and wherein the graphical data transmitted to the second mobile computing device is indicative of a traffic flow over a road segment in the traffic system.

16. The computing device of claim 15, wherein the road segment is a portion of a travel route between two locations specified by a user of the second mobile computing device.

17. The computing device of claim 12, the acts further comprising computing the value of information for obtaining the sensor reading from the sensor, the value of information computed based upon at least one preference pertaining to data sharing set forth by a user of the first mobile computing device.

18. The computing device of claim 17, the preference defining a number of times within a predefined time window that the requestor component is authorized to request sensor readings from the first mobile computing device.

19. The computing device of claim 17, the preference defining a geographic region, wherein the updater component is not authorized to receive the sensor reading when the first mobile computing device is within the geographic region.

20. A computer-readable data storage device comprising instructions that, when executed by a processor, cause the processor to perform acts comprising:

receiving a value of information for obtaining a sensor reading from a first smart phone, the sensor reading indicative of at least one of a location of the first smart phone, a velocity of the first smart phone, and an acceleration of the first smart phone;

based upon the value of information, transmitting a request to the first smart phone for the sensor reading;

responsive to transmitting the request, receiving the sensor reading from the first smart phone;

updating traffic flow information for a road segment in a traffic system based upon the sensor reading received from the first smart phone; and

responsive to updating the traffic flow information, transmitting the traffic flow information for the road segment to a second mobile computing device.