Measurement terminal, measurement system, measurement method, and program

A measurement system comprising:

• a measurement terminal comprising:
• a first communication device;
• a first processor;
• and
• a first memory having instructions that, when executed by the processor, cause the first processor to perform first operations, the first operations comprising:
• acquiring audio data of sound from an inspection object;
• transmitting, via the first communication device, the audio data of the sound from the inspection object and an analysis instruction of the audio data;
• receiving, via the first communication device, a determination result of a presence or an absence of a failure based on the audio data of the sound from the inspection object;
• and
• displaying the determination result on a display;
• and
• an analysis device comprising:
• a storage that stores, for each of one or more inspection objects, setting information comprising a coefficient α based on an inspection schedule and a coefficient β based on an abnormality importance;
• a second communication device;
• a second processor;
• and
• a second memory having instructions that, when executed by the processor, cause the second processor to perform second operations, the second operations comprising:
• receiving, via the second communication device, the audio data of the sound from the inspection object and the analysis instruction from the measurement terminal;
• determining, based on the audio data of the sound received from the inspection object, an occurrence of an abnormal sound pattern;
• deriving, based on the setting information and for the inspection object, the coefficient α corresponding to the inspection schedule;
• deriving, based on the setting information and for the inspection object, the coefficient β corresponding to the abnormality importance;
• calculating, based on a predetermined equation and in response to an occurrence of an abnormal sound pattern, a measurement time Tm for reacquiring the audio data of the sound from the inspection object to be used for determining the presence or the absence of the failure in the inspection object;
• determining the presence or the absence of the failure in the inspection object based on the audio data of the sound from the inspection object based on the measurement time Tm;
• and
• transmitting, via the second communication device, the determination result to the measurement terminal,
• wherein the coefficient α is a value in a range of 0 to 1,
• the coefficient β is a second value, and
• the predetermined equation is:
• Tm=T0×α×β,
• where T0 is a fixed value set for the inspection object.

A measurement method, comprising:

• acquiring audio data of sound from an inspection object;
• accessing a storage that stores, for each of one or more inspection objects, setting information comprising a coefficient α based on an inspection schedule and a coefficient β based on an abnormality importance;
• determining, based on the audio data of the sound acquired from the inspection object, an occurrence of an abnormal sound pattern;
• deriving, based on the setting information and for the inspection object, the coefficient α corresponding to the inspection schedule;
• deriving, based on the setting information and for the inspection object, the coefficient β corresponding to the abnormality importance;
• calculating, based on a predetermined equation and in response to the determining of the occurrence of the abnormal sound pattern, a measurement time Tm for reacquiring the audio data of the sound from the inspection object to be used for determining a presence or an absence of a failure in the inspection object;
• and
• determining the presence or the absence of the failure in the inspection object based on the audio data of the sound from the inspection object based on the measurement time Tm,
• wherein the coefficient α is a value in a range of 0 to 1,
• the coefficient β is a second value, and
• the predetermined equation is:
• Tm=T0×α×β,
• where T0 is a fixed value set for the inspection object.

A non-transitory computer-readable medium storing a program that, when executed by a processer, causes a measurement terminal, which is a computer, to execute operations, the operations comprising:

• acquiring audio data of sound from an inspection object;
• accessing a storage that stores, for each of one or more inspection objects, setting information comprising a coefficient α based on an inspection schedule and a coefficient β based on an abnormality importance;
• determining, based on the audio data of the sound acquired from the inspection object, an occurrence of an abnormal sound pattern;
• deriving, based on the setting information and for the inspection object, the coefficient α corresponding to the inspection schedule;
• deriving, based on the setting information and for the inspection object, the coefficient β corresponding to the abnormality importance;
• calculating, based on a predetermined equation and in response to the determining of the occurrence of the abnormal sound pattern, a measurement time Tm for reacquiring the audio data of the sound from the inspection object to be used for determining a presence or an absence of a failure in the inspection object;
• and
• determining the presence or the absence of the failure in the inspection object based on the audio data of the sound from the inspection object based on the measurement time Tm,
• wherein the coefficient α is a value in a range of 0 to 1,
• the coefficient β is a second value, and
• the predetermined equation is:
• Tm=T0×α×β,
• where T0 is a fixed value set for the inspection object.

A non-transitory computer-readable medium storing a program that, when executed by a processor, causes an analysis device, which is a computer, to execute operations, the analysis device configuring a measurement system together with a measurement terminal, the measurement terminal being configured to acquire audio data of sound from an inspection object, transmit the acquired audio data of the sound from the inspection object and an analysis instruction of the audio data, receive a determination result of a presence or an absence of a failure based on the audio data of the sound from the inspection object, and display the determination result on a display, the operations comprising:

• receiving the audio data of the sound from the inspection object and the analysis instruction of the audio data from the measurement terminal;
• determining, based on audio data of the sound received from the inspection object, an occurrence of an abnormal sound pattern;
• accessing a storage that stores, for each of one or more inspection objects, setting information comprising a coefficient α based on an inspection schedule and a coefficient β based on an abnormality importance;
• deriving, based on the setting information and for the inspection object, the coefficient α corresponding to the inspection schedule;
• deriving, based on the setting information and for the inspection object, the coefficient β corresponding to the abnormality importance;
• calculating, based on a predetermined equation and in response to an occurrence of an abnormal sound pattern, a measurement time Tm for reacquiring the audio data of the sound from the inspection object to be used for determining the presence or the absence of the failure in the inspection object;
• determining the presence or the absence of the failure in the inspection object based on the audio data of the sound from the inspection object based on the measurement time Tm;
• and
• transmitting the determination result of the presence or the absence of the failure based on the audio data of the sound from the inspection object to the measurement terminal,
• wherein the coefficient α is a value in a range of 0 to 1,
• the coefficient is a second value, and
• the predetermined equation is:
• Tm=T0×α×β,
• where T0 is a fixed value set for the inspection object.