US 12,135,403 B2
Status notification device, control method for status notification device, and non-transitory computer-readable recording medium
Minoru Hashimoto, Kyoto (JP); Keisaku Kikuchi, Kyoto (JP); Kazuhiro Kudo, Kyoto (JP); and Tetsuya Fukumoto, Kyoto (JP)
Assigned to OMRON Corporation, Kyoto (JP)
Appl. No. 17/762,735
Filed by OMRON Corporation, Kyoto (JP)
PCT Filed Mar. 3, 2020, PCT No. PCT/JP2020/008876
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/084770, PCT Pub. Date May 6, 2021.
Claims priority of application No. 2019-199033 (JP), filed on Oct. 31, 2019.
Prior Publication US 2022/0342109 A1, Oct. 27, 2022
Int. Cl. G01V 8/20 (2006.01); G01H 9/00 (2006.01)
CPC G01V 8/20 (2013.01) [G01H 9/00 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A status notification device, configured to change an output between two values depending on whether an object is detected, comprising:
a monitoring unit that monitors at least one of an operating status of the status notification device and an environment surrounding the status notification device based on at least one of a physical vibration status, a generation status of noise in signal output, a generation status of optical noise, and a voltage level of a supply voltage in the status notification device; and
a log output unit that outputs a log comprising a monitoring result of at least one of the physical vibration status, the generation status of noise in signal output, the generation status of optical noise, and the voltage level of the supply voltage in the status notification device of the monitoring unit upon a change in the output of the status notification device at least during a normal operation.