面向移动施工设备的定位测量与标高控制方法及相关装置

By integrating high-frequency state data and low-frequency position data, reconstructing continuous pose trajectories and constructing composite control laws, the problems of limited real-time calculation accuracy and system lag in automated operations of mobile construction equipment are solved, achieving high-precision and stable elevation control.

CN122108057BActive Publication Date: 2026-07-17CCCC FOURTH HARBOR ENG CO LTD +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CCCC FOURTH HARBOR ENG CO LTD
Filing Date
2026-04-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies lack effective means to integrate external location data and internal equipment status data, which limits the real-time accuracy of elevation calculation for mobile construction equipment in automated operations. Furthermore, traditional feedback control struggles to overcome system lag, affecting the stability of elevation adjustment and construction quality.

Method used

By acquiring high-frequency status data to identify the device status, combining it with low-frequency position data for spatiotemporal fusion compensation, reconstructing a continuous pose trajectory sequence, and constructing a composite control law to overcome execution lag, a differentiated control strategy is achieved.

Benefits of technology

It improved the accuracy and real-time performance of elevation calculation, enhanced the stability and response speed of control, and improved construction quality.

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Abstract

本申请涉及测量与标高控制技术领域,并具体公开了一种面向移动施工设备的定位测量与标高控制方法及相关装置,本申请通过基于高频状态数据识别施工状态,并在定点作业过程下将低频位置数据与高频状态数据进行时空融合补偿,重构出与高频数据同频的连续位姿轨迹序列,解决了单一数据源无法兼顾绝对准确性与高频连续性的技术难题。在此基础上解算出的实时绝对标高,既具备绝对空间基准的准确性,又具备高频更新的实时性,为后续的精确控制提供了可靠的数据基础,提高了标高解算的精度和实时性。
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