Inclination measuring instrument and inclination measuring method

Abstract

The invention relates to an inclination measuring instrument and an inclination measuring method. The inclination measuring instrument comprises a sensing transduction unit which is fixed on a to-be-measured surface of a to-be-measured object and is used for detecting the inclination variation of the to-be-measured surface of the to-be-measured object and converting the inclination variation into a voltage change signal; a modulation and amplification unit used for rectifying and filtering the voltage change signal and modulating and amplifying the voltage change signal to form a voltage analog signal; an analog-to-digital conversion unit used for converting the voltage analog signal into a digital signal; a data processing unit used for converting the digital signal into an inclination angle value and storing and recording the inclination angle value; and a data display unit for displaying the inclination angle value. Through cooperation of all the units, the inclination of the to-be-measured surface of the to-be-measured object can be automatically monitored in real time, so that a large amount of manual and data processing workload is avoided, and feedback information can be provided for perpendicularity control of the to-be-measured surface of the to-be-measured object more quickly.

Description

technical field [0001] The invention relates to the field of inclination measurement, in particular to an inclination measuring instrument and a method for measuring inclination. Background technique [0002] In engineering construction, the control of verticality of tall structures (for example, high piers of long-span bridges) is very important to ensure the overall stability of engineering buildings. In addition, in order to ensure that the shape of the structure meets the design requirements, it is also necessary to monitor and measure the inclination angle of the outer surface of the structure during the construction process. At present, the total station measurement method is generally used to control the inclination of high bridge piers during the construction of bridge piers. However, the use steps of the total station are complicated. During the use, it is necessary to open an umbrella for the instrument and wear a sunshade to avoid affecting the observation accurac...

AI Technical Summary

Problems solved by technology

At present, the total station measurement method is generally used to control the inclination of high bridge piers during the construction of bridge piers. However, the use steps of the total station are complicated. During the use, it is necessary to open an umbrella for the instrument and wear a sunshade to avoid affecting the observation accuracy. , When measuring in a messy environment, the instrument must be guarded by a special person. When the instrument is erected on a smooth surface, it is necessary to connect the three legs of the tripod with a thin rope (or thin lead wire) to prevent slipping. Cleaning, and the use of a total station for angle measurement needs to be aligned with the corresponding two targets in sequence for measurement. When measuring angles at different positions, the total station needs to be moved at any time. Manual operation is required at all times during the measurement process. Under complex working conditions where the height of the pier is generally high, it is labor-intensive and time-consuming to measure the inclination of the pier with a total station, and it is difficult to meet the needs of real-time monitoring and guiding construction

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