System and method for multi-window linked line selection and tower arrangement positioning of power transmission lines

Abstract

The invention discloses a system and a method for multi-window linked line selection and tower arrangement positioning of power transmission lines. The system and the method are used for realizing real-time linkage of multi-window line selection, tower arrangement positioning and scene modeling. The method comprises the steps of selecting line routes by use of a two-dimensional line selection module and by virtue of message communication and a real-time linkage common database, and determining corner poles, performing discretization on a digital elevation model along the center of lines and a windage yaw line to extract section data, realizing manual and intelligent optimized arrangement of poles and towers by use of a pole and tower arrangement module, carrying out linked feedback of tower coordinates after arrangement to a GIS (Geographic Information System) line selection module, and carrying out scene modeling, fine adjustment and calculation verification in real time in a three-dimensional scene modeling module and a calculation verification module. The system and the method is characterized in that the advantages of two dimensions and three dimensions are combined, multi-dimensional information such as geographical distribution, topography and landforms, crisscross spanning objects and power transmission equipment, and multi-window linkage of line selection, tower arrangement positioning, calculation verification and three-dimensional scene modeling module is realized, and therefore, the traditional operation manner can be effectively improved and the working efficiency can be raised.

Description

technical field [0001] The invention relates to the field of power transmission engineering design and computer, in particular to a multi-window linkage design method and system for realizing line selection, tower arrangement and positioning, calculation verification and three-dimensional scene modeling modules. Background technique [0002] The route selection and tower positioning in the design of transmission lines are related to the cost of the line and the convenience and safety of construction and operation. Terrain and tower location data, and follow the design process of final survey line, plane section and tower positioning. However, in areas with many obstacles, complex terrain, and large geological changes, the line path determines the choice of tower position, and the local tower position affects whether the path plan is established or not. This requires designers to repeatedly determine the alignment and positioning. Modify work, thereby affecting the quality a...

AI Technical Summary

Problems solved by technology

However, in areas with many obstacles, complex terrain, and large geological changes, the line path determines the choice of tower position, and the local tower position affects whether the path plan is established or not. This requires designers to repeatedly determine the alignment and positioning. Modify work, thereby affecting the quality and efficiency of the route design

Therefore, in order to adapt to the development direction of highly informatized and automated line design, change the problem of high rework rate in traditional line alignment and positioning methods, and improve the quality and efficiency of line design, it is necessary to combine 2D line selection, 3D scene modeling, and tower The transmission line selection and ranking process such as ranking and calculation verification realizes intelligent real-time transmission of data. Transmission line data is frequently modified and highly correlated. direct data interaction between experiments, the amount of data transmission is large, and the data is prone to conflict, resulting in a high bit error rate

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