| 摘要 |
An apparatus and system for determining a movement of a mobile platform and methods for making and using same. The method includes obtaining an error contribution value for a first measurement of the movement of the mobile platform. Based upon the obtained error contribution value, an error of the first measurement can be estimated. The error of the first measurement, for example, can be estimated according to a correlation between the error and the error contribution value. Thereby, the movement can be determined by combining the first measurement with a second measurement of the movement based on the error of the first measurement. Since the correlation can include a functional relationship, which simplifies calculation without compromising accuracy, the movement of the mobile platform advantageously can be accurately determined using less computation resources, and the mobile platform can be controlled with a greater stability. |
