The disclosure generally relates to devices and techniques for operating an electronic apparatus that controls a sensor, the devices and techniques including acquiring first sensing data through the sensor, identifying a data variation based on the first sensing data and sensing data for a first time point and a second time point acquired in advance based on a sampling period of the sensor, identifying target data among a plurality of predetermined meaningful data based on the identified data variation and determining a time point at which the target data is to be acquired, and controlling the sampling period based on the determined time point.

A method for determining reference values of a sensor is provided. The reference values correspond to a disengaged operating condition or to an engaged operating condition of a form-locking shift element (A, F). With the aid of the sensor, at least one operating parameter of the shift element (A, F) determinable during a disengagement and during an engagement of the shift element (A, F). A torque, an actuation force of the shift element (A, F), and a differential speed between shift-element halves of the shift element (A, F) are varied during the determination of the reference values of the sensor in such that the form-locking shift element (A, F) is transferred into the disengaged operating condition or into the engaged operating condition.

A method for determining reference values of a sensor is provided. The reference values correspond to a disengaged operating condition or to an engaged operating condition of a form-locking shift element (A, F). With the aid of the sensor, at least one operating parameter of the shift element (A, F) determinable during a disengagement and during an engagement of the shift element (A, F). A torque, an actuation force of the shift element (A, F), and a differential speed between shift-element halves of the shift element (A, F) are varied during the determination of the reference values of the sensor in such that the form-locking shift element (A, F) is transferred into the disengaged operating condition or into the engaged operating condition.

Provided are a measurement result display device and a measurement result display method which are capable of making a list of how much difference is present between an allowable value and a measurement value of each measurement item measured by a measuring instrument, in a visually discriminable state. An allowable upper limit value indicator 21 and an allowable lower limit value indicator 22 are disposed at display positions which are set in advance in a measurement result image 20 as positions indicating an allowable upper limit value and an allowable lower limit value, and a measurement value indicator 23 is disposed at a display position calculated from display positions of the allowable upper limit value indicator 21 and allowable lower limit value indicator 22 and a measurement value measured by the measurement unit 10.

A multi-dimensional precision spot inspection method and system for thermal power equipment, and the method includes: determine the equipment requiring precision spot inspection and the initial test period of the equipment to be inspected; acquire the historical precision spot inspection information of the equipment to be inspected, adjust the initial test period of the equipment to be inspected according to the historical precision spot inspection information, and obtain the first test period; perform the precise spot inspection on the equipment to be inspected according to the first test period, obtain the precision spot inspection result within the first test period, and adjust the first test period to obtain the second test period when the precision spot inspection result is more than or equal to the standard value. In the invention, the test period of the thermal power equipment is adjusted, effectively improving the effectiveness and accuracy of the test period.

Systems and methods are provided for recalibrating a measurement instrument that includes a transducer coupled to a signal conditioning module. During an initial calibration of the measurement instrument, a transducer signal is recorded and stored to a non-transitory storage medium. During recalibration, the transducer is electrically disconnected from the signal conditioning module, and the recorded transducer signal is retrieved from the non-transitory storage medium and injected into the signal conditioning module to generate a measurement output. The measurement output may then be compared with a calibrated measurement to determine if the measurement instrument is out of calibration.

Provided are a measurement result display device and a measurement result display method which are capable of making a list of how much difference is present between an allowable value and a measurement value of each measurement item measured by a measuring instrument, in a visually discriminable state. An allowable upper limit value indicator 21 and an allowable lower limit value indicator 22 are disposed at display positions which are set in advance in a measurement result image 20 as positions indicating an allowable upper limit value and an allowable lower limit value, and a measurement value indicator 23 is disposed at a display position calculated from display positions of the allowable upper limit value indicator 21 and allowable lower limit value indicator 22 and a measurement value measured by the measurement unit 10.

The disclosure generally relates to devices and techniques for operating an electronic apparatus that controls a sensor, the devices and techniques including acquiring first sensing data through the sensor, identifying a data variation based on the first sensing data and sensing data for a first time point and a second time point acquired in advance based on a sampling period of the sensor, identifying target data among a plurality of predetermined meaningful data based on the identified data variation and determining a time point at which the target data is to be acquired, and controlling the sampling period based on the determined time point.

A multi-dimensional precision spot inspection method and system for thermal power equipment, and the method includes: determine the equipment requiring precision spot inspection and the initial test period of the equipment to be inspected; acquire the historical precision spot inspection information of the equipment to be inspected, adjust the initial test period of the equipment to be inspected according to the historical precision spot inspection information, and obtain the first test period; perform the precise spot inspection on the equipment to be inspected according to the first test period, obtain the precision spot inspection result within the first test period, and adjust the first test period to obtain the second test period when the precision spot inspection result is more than or equal to the standard value. In the invention, the test period of the thermal power equipment is adjusted, effectively improving the effectiveness and accuracy of the test period.