GPS (global positioning system)-based dam concrete material tank collision monitoring and navigation positioning method

A navigation positioning and concrete technology, which is applied to road network navigators, infrastructure engineering, construction, etc., can solve the problems of no reliable and accurate guidance for construction, no provision by drivers and operators, and limited accuracy of sensor distance measurement, etc. The effect of machine material tank collision accident, reducing the labor intensity of the driver, and improving construction safety
CN102409678AActive Publication Date: 2012-04-11WUHAN UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
WUHAN UNIV OF TECH
Publication Date
2012-04-11

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Abstract

The invention relates to a GPS (global positioning system)-based dam concrete material tank anti-collision monitoring and navigation positioning method. According to the method, a material tank collision monitoring algorithm based on time and space is designed according to the position of a material tank, running speed information and field obstacle information, which are monitored and acquired in a GPS in a real-time manner, and pre-warning judgment can be made against the potential collision probability of the material tank in the two aspects, namely the time and the space in the real-time manner; simultaneously, the invention provides two navigation positioning methods, namely the static method and the dynamic method for guiding a driver to perform high-efficient and correct operation on the concrete material tank, thereby providing a safe, reasonable and reliable navigation path for fast construction. By adopting the method, the occurrence of serious construction accidents of collision of equipment caused by human factors during the construction process can be effectively reduced.
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Description

technical field

[0001] The invention relates to a method for collision monitoring and navigation positioning, which belongs to the field of construction information technology, in particular to a GPS-based monitoring and early warning of the collision of the material tank of the cable machine in the dam concrete pouring, and on this basis, the running track of the material tank is carried out. The method of navigation and positioning. Background technique

[0002] As a construction equipment widely used in dam construction, translational cable crane is mainly used for pouring and metal structure hoisting. Its high lifting height, large operation range, long working hours and high lifting efficiency play a very important role in the entire construction period of the dam. On the construction site, especially the pouring site of the dam body, the operation of the material tank of the cable crane will be affected by surrounding buildings, large equipment or other obstacles, and...

Claims

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