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单词 odometry
释义

odometryn.

Brit. /ə(ʊ)ˈdɒmᵻtri/, U.S. /oʊˈdɑmətri/
Origin: Formed within English, by compounding. Etymons: odometer n., -metry comb. form.
Etymology: < odo- (in odometer n.) + -metry comb. form. Compare French odométrie (dated 1842 in Robert Dict. alphabétique et analogique (1986)).
rare before 20th cent.
Measurement by an odometer of distances travelled.
ΘΚΠ
the world > relative properties > measurement > measurement of length > [noun] > measurement of distance > measurement of distance traversed
odometry1846
1846 J. E. Worcester Universal Dict. Eng. Lang. Odometry, the measurement of distances.
1985 Aerospace Amer. (Nexis) Aug. (National Scene section) 18 The inertial system uses a gas-jet gyroscope with 5 degrees/hr drift and odometry for position determination.
1991 Science 13 Sept. 1228/1 These plans were translated..into calls to atomic actions in fairly tight feedback loops with atomic sensing operations using Shakey's other sensors, such as bump bar and odometry.
1997 Philos. Trans. (Royal Soc.) B. 352 1537 The estimate of the allocentric direction (orientation) of the robot is maintained by odometry and sightings of the north wall.
This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).
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n.1846
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