Motion detection and recording method and apparatus
US6549834B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2001 |
| Grant date | Apr 15, 2003 |
| Priority date | — |
| Expiry date | Jul 24, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P1/127
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a method and apparatus for recording motion of a vehicle or a fixed structure with a self-contained motion recorder apparatus. The self-contained motion recorder apparatus is a sealed unit that contains a power source together with controller, sensor and recording devices. The controller device includes a power consumption manager that manages and conserves the overall power consumption of the apparatus. A sensor device is further included in operable communication with the controller device that produces signals that represent the motion of the vehicle or structure as a function of time. Additionally, a recording element is provided in operable communication with the controller for storing data that corresponds to the signals. A communication interface is further provided such that data may be read from the apparatus and commands and data may be written into the apparatus, from an external device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.