Indoor and field integrated system based on dam three-dimension forward intersection measurement

Abstract

The invention discloses an indoor and field integrated system based on dam three-dimension forward intersection measurement. The system comprises field airborne software based on total station development and an indoor data processing and management system based on Windows system development, wherein the field airborne software comprises a survey station preparation module, a measurement learning module and an automatic measurement module; the indoor data processing and management system comprises a data transmission module, a data preprocessing module, a data adjustment module, a data management query module and an output module. The system has complete functions and a unique algorithm, and forms automated and integrated operation of data gathering, processing, management, analysis, mapping and outlet of dam appearance three-dimension forward intersection measurement. Compared with the prior art, the system has the advantages that the automation degree and the reliability are greatly improved compared with the traditional method, and the system not only improves the operation efficiency, but also reduces the operation intensity, and has applicability and generalization performance in the appearance measurement of similar dams at home and abroad.

Description

technical field [0001] The invention discloses an internal and external industry integration system based on three-dimensional forward intersection measurement of a dam, which is especially suitable for the situation where there are many monitoring points, and relates to the technical fields of engineering measurement and dam safety monitoring. Background technique [0002] The dam and its equipment will deform during operation, and this deformation is considered normal if it is within a certain loudness. However, if the deformation exceeds the specified limit, it will affect the normal use of the dam, and even endanger the safety of the dam in severe cases. Therefore, during the operation of the dam, it is necessary to carry out regular deformation monitoring to grasp its deformation status in time. [0003] At present, the dam deformation measurement generally adopts manual measurement, that is, the surveyor manually records the field monitoring data such as slope distanc...

AI Technical Summary

Problems solved by technology

[0003] At present, the dam deformation measurement generally adopts manual measurement, that is, the surveyor manually records the field monitoring data such as slope distance, horizontal angle, vertical angle and atmospheric elements, and the recorder calculates the 2C difference on the spot and checks the limit difference. The ability requirements of recorders and recorders are high, and it is difficult to find errors

This kind of operation method not only has a large workload, high work intensity, and great interference from the external environment, but also has low accuracy of manual sighting, slow information feedback, and is not conducive to the collation, adjustment, analysis, and application of measurement data.

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