Automatic guiding system and method of tower crane

Abstract

The invention discloses an automatic guiding system and an automatic guiding method of a tower crane. The automatic guiding system comprises a control host, a spherical camera, a hard disk video recorder, a liquid crystal display, a height sensor and a range sensor, wherein the control host, the hard disk video recorder and the high-definition liquid crystal display are mounted in a cab of the tower crane; the spherical camera is mounted at the most front end of the tower crane; the height sensor is mounted at a balance arm winch of the tower crane; the range sensor is mounted at a suspension arm winch of the tower crane; the spherical camera, the height sensor and the range sensor are respectively connected with the control host; the control host and the spherical camera are connected with the hard disk video recorder, and the hard disk video recorder is connected with the liquid crystal display. According to the automatic guiding system and the automatic guiding method, the spherical camera mounted at the most front end of the suspension arm is utilized for guiding a tower crane driver to safely work according to frames photographed along the synchronous rotation of a lifting hook, and an accident caused when the tower crane driver cannot clearly see a working site is avoided.

Description

technical field [0001] The invention relates to an automatic guiding system of a tower crane and a guiding method thereof. Background technique [0002] At present, the tower crane operation on the construction site is conducted by the ground guide through the walkie-talkie to guide the tower crane company to carry out the operation tasks; as the building continues to increase, the working environment becomes more and more complex, and the scope of work is getting larger and larger, due to the difference between the guide and the tower crane driver Mistakes in time guidance lead to frequent accidents and serious personal casualties and property losses. Due to the poor command and guidance, the efficiency of the tower crane operation is low, and there are often phenomena such as wrong lifting, missing lifting, and long lifting cycle. For blind hoisting under special circumstances, the tower crane driver cannot see the lifting point at all, and it all depends on the voice com...

AI Technical Summary

Problems solved by technology

[0004] The ground guide transmits the information that the tower crane needs to work to the tower crane driver through the walkie-talkie, and there is a misinterpretation of the information between the ground guide and the tower crane driver, which leads to dangerous accidents; the tower crane has a large operating area, and the ground guide cannot reach the hook in time The lifting point causes heavy objects to hang on the hook of the tower crane for a long time, which increases the danger of the tower crane operation; for blind hanging points during the working process of the tower crane, the tower crane driver cannot observe the heavy objects on the hook, which also increases the tower crane operation. The danger of the guide is high because of the heavy work, so the automatic guidance system is now used to reduce the labor intensity of the guide and reduce the labor cost; the tower crane driver cannot clearly see the operation area, resulting in slow operation and low efficiency

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