System and method for preventing cell phone use while driving

• US 8,971,927 B2
• Filed: 10/06/2009
• Issued: 03/03/2015
• Est. Priority Date: 10/09/2008
• Status: Active Grant

• Current Assignee: University of Utah Research Foundation (State of Utah)
• Original Assignee: University of Utah Research Foundation (State of Utah)
• Inventors: Zhou, Xuesong, Curry, Wallace
• Primary Examiner(s): HTUN, SAN A
• Application Number:
  US13/123,490
• Publication Number:
  US 20110294520A1
• Time in Patent Office: 1,974 Days
• Field of Search: 455/4.1, 455/404.2, 455418-4221, 4554321-444, 455/456.1, 455/456.3, 455/457, 455/458, 455/461, 455/466, 455/41.2, 455/26.1, 455/515, 455/521, 455/79, 455/550.1, 455/552.1, 455/553.1, 455/556.1, 455/557, 455/565, 455/569.1, 455/569.2, 455/575.9, 455/151.2, 455/345, 455/404.1, 370/310.2, 370328-331, 370/338, 370352-356, 370/522, 340933-943, 340988-996, 340/426.2, 340/426.21, 340/539.23, 701408-541
• US Class Current: 455/456.3
• CPC Class Codes: G01S 2205/002 for traffic control, mobile tracking, guidance, surveillance or anti-collision
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 8/02 Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks

Abstract

A system for monitoring and controlling the use of a mobile computing device is disclosed. The system includes a data server (104) containing a model of a road network specifying traffic routes at a selected location. A mobile wireless computing device (106) is configured to wirelessly communicate with the data server (104). An embedded accelerometer (116) and a GPS receiver (114) are included in the wireless device (106). A mobile device control module in communication with the wireless device (106) and the data server (104) provides a motion data cache (118) to record data from the GPS receiver (114) and accelerometer (116), an activity mode recognition module (120) configured to determine a type of activity based on the motion data cache (118), and a use permission module (112) in communication with the data server (104) to provide timing and location information at which the wireless device (106) can be used based on the activity mode.

Claims

1. A system for monitoring and controlling the use of a mobile computing device, comprising:

a data server containing a use permission database and a model of a road network specifying traffic routes at a selected location;

a mobile wireless computing device configured to wirelessly communicate with the data server and further including an embedded accelerometer and Geo Positioning System (GPS) receiver;

a mobile device control module configured to operate on at least one of the mobile wireless computing device and the data server, wherein the module includes;

a motion data cache configured to record data from the GPS receiver and the accelerometer for a period of greater than one minute, wherein the motion data cache is further configured to record a location, speed, and acceleration of the mobile wireless computing device each time a call is received;

an activity mode recognition module configured to determine a type of activity based on the motion data cache;

a use permission module in communication with the data server, wherein the use permission module is configured to;

receive timing and location information from the use permission database detailing a time period and a location that are permissible to use the mobile wireless computing device;

determine whether to provide access to functions of the mobile wireless computing device based on the timing information, the location information, and a determination made by the activity mode recognition module that the type of activity is driving; and

combine information from the motion data cache and the use permission database to determine a driver safety statistic to be calculated based on when the mobile wireless computing device was used; and

a dynamic call handling module configured to communicate to a caller that the mobile wireless computing device is not available when the activity mode recognition module identifies the type of activity as driving, wherein the dynamic call handling module is further configured to place the mobile wireless computing device in a driving mode when the type of activity is identified as driving.

2. A system as in claim 1, further comprising a computing device in communication with the data server, wherein the computing device is configured to enable a user to input desired restrictions based on the location information and the timing information for the mobile wireless computing device and store the information in the data server.

3. A system as in claim 1, wherein the mobile wireless computing device is configured to download the mobile device control module.

4. A system as in claim 1, wherein the activity mode recognition module is configured to use a single source or multiple sources of motion data to identify when a user of the mobile wireless computing device is performing a task selected from the group consisting of driving, walking, running, and remaining substantially stationary.

5. A system as in claim 4, wherein the mobile wireless computing device is configured to disable making and answering a phone call with the mobile wireless computing device when the device is placed in the driving mode.

6. A system as in claim 4, wherein the mobile wireless device is configured to make emergency phone calls when the device is placed in the driving mode, while being disabled from making and answering non-emergency phone calls.

7. A system as in claim 1, wherein the dynamic call handling module is further configured to place the mobile wireless computing device in a restricted mode that allows selected operations to be performed on the mobile wireless computing device when driving complexity is determined to be below a selected threshold.

8. A system as in claim 1, wherein the dynamic call handling module is further configured to communicate to a user that a call is received when mobile wireless computing device is in the driving mode by using a selected ring tone to enable the user to stop their vehicle and answer the call.

9. A system as in claim 1, wherein the use permission module is further configured to store specific locations and paths along which the mobile wireless computing device is set in a mode in which it cannot receive phone calls, wherein the specific locations are communicated from the data server.

10. A system as in claim 1, further comprising making the driver motion data cache, the user permission data, and the driver safety statistic available on the Internet to selected individuals.

11. A system as in claim 10, further comprising a graphical user interface configured to display the driver motion data cache, the user permission data, and the driver safety statistic to the selected individuals.

12. A system as in claim 10, wherein the driver safety statistic is made available to selected auto insurance companies in return for a predetermined discount for the user when the user'"'"'s driver safety statistic is greater than selected threshold value.

13. A system as in claim 10, wherein the mobile wireless computing device is operable to answer an incoming phone call while in the driving mode.

14. A system as in claim 13, wherein the driver safety statistic value is decreased when the incoming phone call is answered while the mobile wireless computing device is in the driving mode.

15. A system as in claim 13, wherein the driver safety statistic is decreased based on driving behavior selected from the group consisting of speeding, abnormal acceleration, abnormal deceleration, and sharp turns, driving during school hours, driving after a curfew, and driving outside of routes approved for the use permission module.

16. A method for monitoring and controlling the use of a mobile computing device, comprising:

measuring a speed of the mobile computing device over a selected time period using a Geo Positioning System (GPS) receiver to provide speed data;

measuring an acceleration of the mobile computing device over the selected time period to provide acceleration data;

determining an activity mode of the mobile computing device based on the speed data and the acceleration data;

querying a use permission database to determine if the mobile computing device is accessible based upon predetermined rules stored in the use permission database, the predetermined rules including a time range and a location that is permissible to access the mobile computing device;

providing access to functions of the mobile computing device based on the activity mode and the use permission database rules, wherein the activity mode is a driving mode;

communicating to a caller that the mobile wireless computing device is not available when the activity mode is the driving mode; and

determining a driver safety statistic to be calculated based on when the mobile wireless computing device was used.

17. The method of claim 16, wherein determining an activity mode further comprises selecting from a walking mode, a running mode, a stationary mode, and a driving mode.

18. The method of claim 17, further comprising querying the use permission database, wherein the use permission database contains predetermined temporal and geographic limitations at which the mobile computing device can be used.

19. The method of claim 17, further comprising communicating driver safety data to a data storage device external from the mobile computing device, wherein the driver safety data includes the acceleration data, GPS data, and phone usage data to enable a usage of the mobile computing device to be monitored.

20. The method of claim 17, wherein providing access to the functions of the mobile computing device further comprises providing access to inbound calling, outbound calling, texting, and software applications on the mobile computing device based on the activity mode and the use permission database data.