Wind speed sensor quality detection method and device

Abstract

The invention provides a wind speed sensor quality detection method and device, which are applied to control equipment included in a wind speed sensor field calibration system. The method comprises steps: type recognition is carried out on a to-be-detected wind speed sensor, and based on the recognition result, a target traceability corresponding relationship is acquired; according to the target traceability corresponding relationship, a wind speed regulating device is controlled for wind speed regulating, and a wind speed measuring value of the to-be-detected wind speed sensor measured when the current measured wind speed value by a secondary speed measuring equipment is the same as a target secondary wind speed value is obtained; according to all wind speed measuring values of the to-be-detected wind speed sensor and all target standard wind speed values, the measurement error of the to-be-detected wind speed sensor is calculated; and according to all calculated measurement errors, whether the to-be-detected wind speed sensor is qualified is judged. The method can trace the field quality detection standard of the to-be-detected wind speed sensor, and based on the traceability relationship, quality detection processing with high detection accuracy and high detection accuracy is carried out on the to-be-detected wind speed sensor.

Description

technical field [0001] The present application relates to the technical field of on-site calibration of wind speed sensors in automatic weather stations, in particular, to a quality detection method and device for wind speed sensors. Background technique [0002] With the continuous development of science and technology, the weather monitoring technology has also been rapidly improved. All automatic weather stations that realize the weather monitoring function need to measure wind speed. The quality of the sensor is calibrated to detect whether the wind speed sensor is qualified. At present, the mainstream solution in the industry for on-site quality inspection of wind speed sensors is to use the wind speed calibrator to coaxially drive the wind speed sensor to rotate at the same speed, so as to perform quality inspection of the wind speed sensor through the standard wind speed value of the wind speed calibrator. However, due to the working principle of this quality detecti...

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Problems solved by technology

However, due to the working principle of this quality detection scheme, the wind speed measurement value of the wind speed sensor in the field tends to be consistent with the standard wind speed value of the wind speed calibrator, so that the accuracy of the final detection result is not high. The scheme cannot trace the quality testing standards to national or provincial wind speed measurement laboratories with high standards, and the overall detection accuracy is not high

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