Measurement monitoring device and computer readable medium
AssigneeMitsubishi Electric Corporation
InventorMitsunobu Yoshida
Life of this patent
Estimating the term…
Abstract
An acquisition unit acquires laser measurement data every time a laser measurement is performed. Based on the acquired laser measurement data, a first detection unit detects an attention angle, which is an irradiation angle corresponding to a measurement distance not included in a standard distance range. A second detection unit detects a warning angle, which is an irradiation angle matching the attention angle for a time longer than an allowable time. A warning unit issues a warning when the warning angle is detected.
Claims11
A measurement monitoring device mounted on a measuring vehicle having a laser scanner mounted thereon, wherein the laser scanner repeatedly performs a laser measurement to acquire laser measurement data, and the laser measurement data indicates a measurement distance for each irradiation angle of laser light, the measurement monitoring device comprising:
- an input/output interface to acquire the laser measurement data every time the laser measurement is performed and display a measurement state screen indicating a plurality of lanes;
- and
- processing circuitry to
- detect an attention angle, which is an irradiation angle corresponding to a measurement distance not included in a standard distance range, based on the acquired laser measurement data;
- detect a warning angle, which is an irradiation angle matching the attention angle for a time longer than an allowable time;
- and
- in response to detecting the warning angle, determine a warning lane, of the plurality of lanes, corresponding to the warning angle, issue a first warning, and highlight the determined warning lane on the measurement state screen when the determined warning lane is determined to be a valid lane.
A non-transitory computer-readable medium storing a measurement monitoring program of a computer mounted on a measuring vehicle having a laser scanner mounted thereon, wherein the laser scanner repeatedly performs a laser measurement to acquire laser measurement data, and the laser measurement data indicates a measurement distance for each irradiation angle of laser light, the measurement monitoring program causing the computer to:
- acquire laser measurement data every time the laser measurement is performed;
- display a measurement state screen indicating a plurality of lanes;
- detect an attention angle, which is an irradiation angle corresponding to a measurement distance not included in a standard distance range, based on the acquired laser measurement data;
- detect a warning angle, which is an irradiation angle matching the attention angle for a time longer than an allowable time;
- and
- in response to detecting the warning angle, determine a warning lane, of the plurality of lanes, corresponding to the warning angle, issue a warning, and highlight the determined warning lane on the measurement state screen when the determined warning lane is determined to be a valid lane.
Dependencies are inferred from the claim text.