OPTICAL MEASUREMENT DEVICE, MALFUNCTION DETERMINATION SYSTEM, MALFUNCTION DETERMINATION METHOD, AND MALFUNCTION DETERMINATION PROGRAM

摘要

Provided is an optical measurement device capable of more accurately determining whether there is a malfunction than the prior art. This optical measurement device (100) is provided with a light measurement unit (64), an acceleration sensor (78) for detecting the acceleration of the optical measurement device (100), a storage unit (84) for storing standard data (84A) obtained from the light measurement unit (64) through light measurement of a standard object (49) at a first time and storing the acceleration detected by the acceleration sensor (78) as history information (84B), a first determination unit (110) for determining whether the result of comparing measurement data (85) obtained from the light measurement unit (64) through light measurement of the standard object (49) at a second time after the first time and the standard data (84A) satisfies a first malfunction condition, a second determination unit (112) for determining whether the acceleration included in the history information (84B) meets a second malfunction condition, and an output unit (114) for outputting an indication that the optical measurement device (100) is malfunctioning if the first malfunction condition and second malfunction condition are determined to have been met.