Structured automatic acquisition method for calibration of multiple types of vibration sensors and measurement device

Abstract

The invention relates to a structured automatic acquisition method for calibration of multiple types of vibration sensors and a measurement device. According to the measurement device, a sensor signal wiring terminal group, a sensor signal access doubling module, a sensor signal export branching module, a charge amplifier, an IEPE measurement amplifier and a D / A conversion module are additionally arranged on an existing vibration sensor measurement device. Each sensor is provided with a corresponding memory storing a structured electronic document of sensor information, measurement setting and a measurement result. A third party only needs to connect the memory of the structured electronic document matched with the sensor to be measured into a corresponding interface of the measurement device and then install the sensor to be measured. The measurement device automatically selects a signal channel corresponding to the sensor to be measured according to the read sensor information and historical certificate information or a measurement template, and automatically carries out measurement according to structured electronic document information in the memory of the structured electronic document.

Description

technical field [0001] The present invention relates to a collection device and collection method for calibrating vibration sensors, and in particular discloses a structured automatic collection method and measurement device for multi-type vibration sensor calibration, which automatically matches communication signal collection through structured electronic document storage information channel, save historical measurement records, automatically query historical measurement records, and automatically complete and record new information collection processes. It is suitable for automatic collection of information when calibrating various types of vibration sensors in the metrology and testing industry, and improves work efficiency. Background technique [0002] Vibration sensors are widely used in power plants, airports, bridges and other large buildings, aircraft, ships and automobiles and other large-scale equipment design and research companies. After a period of use, vibrati...

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Problems solved by technology

[0007] When collecting calibration information for different types of sensors, in addition to matching the connector interface for the corresponding interface, it is also necessary to use the corresponding communication signal acquisition channel measuring equipment that matches the type, so the calibration information data of multiple types of vibration sensors can be collected at one time. It is very inconvenient to replace multiple devices with different interfaces and different communication signal acquisition channels, which is not conducive to the completion of the acquisition work.

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