TRANSPORTATION EVENT RECORDER FOR VEHICLE

1 . A method comprising:

recording, during operation of a vehicle, via a first data connection, vehicle data from the vehicle; and

recording, during operation of the vehicle, via a second data connection, motion sensor data from a motion sensor mounted within the vehicle,

wherein the recorded motion sensor data and vehicle data includes chronological information that facilitates a combined chronological reproduction of the vehicle data and the motion sensor data.

2 . The method of claim 1 , further comprising:

monitoring at least one of the vehicle data and the motion sensor data to detect dangerous events during operation of the vehicle;

upon detecting the dangerous event, memorializing the vehicle data and the motion sensor data that is in temporal proximity to the dangerous event.

3 . The method of claim 2 , wherein the dangerous events include one or more of a group consisting of:

a crash of the vehicle;

a near-rollover of the vehicle;

a sudden stop of the vehicle; and

a sudden turn of the vehicle.

4 . The method of claim 2 , further comprising transferring the memorialized vehicle data and the motion sensor data to a remote computing device.

5 . The method of claim 1 , further comprising:

monitoring at least one of the vehicle data and the motion sensor data to detect dangerous events during operation of the vehicle; and

purging the recorded vehicle data and motion sensor data that is not associated with a detected dangerous event.

6 . The method of claim 1 , further comprising:

recording, during operation of the vehicle, location data from a global positioning system (GPS) receiver mounted within the vehicle,

wherein the recorded GPS data includes chronological information that facilitates chronological reproduction of the GPS data relative to the vehicle data relative and the motion sensor data.

7 . The method of claim 1 , wherein the motion sensor includes at least one of a group consisting of:

an accelerometer;

a gyroscope;

a compass; and

a pressure sensor.

8 . The method of claim 1 , further comprising:

recording, during operation of the vehicle, sensor data from a second sensor mounted within the vehicle,

wherein the sensor data includes chronological information that facilitates chronological reproduction of the sensor data relative to the vehicle data relative and the motion sensor data,

wherein the second sensor includes at least one of a group consisting of:

an accelerometer;

a gyroscope;

a compass; and

a pressure sensor.

9 . The method of claim 1 , wherein the vehicle data includes at least three of a group consisting of:

vehicle speed data;

engine speed data;

vehicle brake status;

vehicle clutch status;

vehicle throttle status;

vehicle cruise control status;

anti-lock brake status;

anti-lock brake system data;

rollover detection system data;

engine control module data; and

electronic instrument cluster data.

10 . The method of claim 1 , wherein the vehicle data includes substantially all data transmitted on vehicle data networks during operation of the vehicle.

11 . The method of claim 1 , wherein the first data connection operates according a protocol standard selected from a group consisting of

SAE J1587;

SAE J1708;

SAE J1939;

ISO 15765-4; and

PCL4TRUCKS.

12 . A device comprising:

a non-transitory computer readable data storage media;

a connector configured to receive vehicle data from a vehicle;

a sensor module configured to receive motion sensor data from a motion sensor mounted within the vehicle; and

a processor configured to record, on the transitory computer readable data storage media during operation of the vehicle, vehicle data received via the connector and motion sensor data received from the motion sensor in combination with chronological information that facilitates a combined chronological reproduction of the vehicle data and the motion sensor data.

13 . The device of claim 12 , wherein the processor is further configured to:

monitoring at least one of the vehicle data and the motion sensor data to detect dangerous events during operation of the vehicle;

upon detecting the dangerous event, memorializing the vehicle data and the motion sensor data that is in temporal proximity to the dangerous event.

14 . The device of claim 13 , wherein the dangerous events include one or more of a group consisting of:

a crash of the vehicle;

a near-rollover of the vehicle;

a sudden stop of the vehicle; and

a sudden turn of the vehicle.

15 . The device of claim 13 , wherein the processor is further configured to transfer the memorialized vehicle data and the motion sensor data to a remote computing device.

16 . The device of claim 13 , wherein the processor is further configured to purge the recorded vehicle data and motion sensor data that is not associated with a detected dangerous event.

17 . The device of claim 12 , wherein the motion sensor includes at least one of a group consisting of:

an accelerometer;

a gyroscope;

a compass; and

a pressure sensor.

18 . The device of claim 12 , wherein the processor is further configured to:

recording, during operation of the vehicle, sensor data from a second sensor mounted within the vehicle,

wherein the sensor data includes chronological information that facilitates chronological reproduction of the sensor data relative to the vehicle data relative and the motion sensor data,

wherein the second sensor includes at least one of a group consisting of:

an accelerometer;

global positioning system (GPS) receiver;

a gyroscope;

a compass; and

a pressure sensor.

19 . The device of claim 12 , wherein the vehicle data includes at least three of a group consisting of:

vehicle speed data;

engine speed data;

vehicle brake status;

vehicle clutch status;

vehicle throttle status;

vehicle cruise control status;

anti-lock brake status;

anti-lock brake system data;

rollover detection system data;

engine control module data; and

electronic instrument cluster data.

20 . The device of claim 12 , wherein the vehicle data includes substantially all data transmitted on vehicle data networks during operation of the vehicle.

21 . The device of claim 12 , wherein the first data connection operates according a protocol standard selected from a group consisting of:

SAE J1587;

SAE J1708;

SAE J1939;

ISO 15765-4; and

PCL4TRUCKS.

22 . The device of claim 12 , wherein the connector is configured to mate with an engine control module of the vehicle.

23 . The device of claim 12 , wherein the device is configured to protect the non-transitory computer readable data storage media from data corruption under an acceleration of 50 g for 100 milliseconds.

24 . A non-transitory computer readable medium storing instructions configured to cause a programmable processor to:

record, during operation of a vehicle, via a first data connection, vehicle data from the vehicle;

record, during operation of the vehicle, via a second data connection, motion sensor data from a motion sensor mounted within the vehicle,

wherein the recorded motion sensor data and vehicle data includes chronological information that facilitates a combined chronological reproduction of the vehicle data and the motion sensor data;

monitor at least one of the vehicle data and the motion sensor data to detect dangerous events during operation of the vehicle;

upon detecting the dangerous event, memorialize the vehicle data and the motion sensor data that is in temporal proximity to the dangerous event; and

purge the recorded vehicle data and motion sensor data that is not associated with a detected dangerous event.