Tire state detection system, tire state detection method, and tire state detection program
AssigneeBridgestone Corporation
InventorKyohei HONDA
Life of this patent
Estimating the term…
Abstract
A processing device (120) of a tire state detection system (100) is provided with an acceleration data acquisition unit (123) for acquiring the acceleration data detected by an acceleration sensor (111) at every predetermined acquisition interval, an acceleration data extraction unit (125) for extracting the maximum acceleration data indicating at least the maximum acceleration and the intermediate acceleration data indicating the intermediate acceleration excluding the minimum acceleration data indicating the minimum acceleration from 3 or more acceleration data acquired sequentially, and a calculation unit (127) for executing an calculation using the extracted intermediate acceleration data.
Claims8
A tire state detection system using an acceleration sensor mounted on an inner surface of a tread of a tire, comprising:
- an acceleration data acquisition unit for acquiring acceleration data detected by the acceleration sensor at every predetermined acquisition interval;
- an acceleration data extraction unit for extracting at least maximum acceleration data indicating a maximum acceleration and intermediate acceleration data indicating an intermediate acceleration excluding minimum acceleration data indicating a minimum acceleration from three or more acceleration data sequentially acquired by the acceleration data acquisition unit;
- and
- a calculation unit for executing a calculation using the intermediate acceleration data extracted by the acceleration data extraction unit.
A tire state detection method using an acceleration sensor mounted on an inner surface of a tread of a tire, the tire state detection method comprising the steps of:
- acquiring acceleration data detected by the acceleration sensor at every predetermined acquisition interval;
- extracting at least maximum acceleration data indicating a maximum acceleration and intermediate acceleration data indicating an intermediate acceleration excluding minimum acceleration data indicating a minimum acceleration from three or more acceleration data acquired sequentially;
- and
- executing a calculation using the extracted intermediate acceleration data.
A tire state detection program using acceleration data detected by an acceleration sensor mounted on an inner surface of a tread of a tire, the tire state detection program causing a computer to execute:
- a process of acquiring the acceleration data at each predetermined acquisition interval;
- a process of extracting at least maximum acceleration data indicating a maximum acceleration and intermediate acceleration data indicating an intermediate acceleration excluding minimum acceleration data indicating a minimum acceleration from three or more acceleration data acquired sequentially;
- and
- a process of executing a calculation using the extracted intermediate acceleration data.
Dependencies are inferred from the claim text.