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UWB-based crane wireless positioning control system and method

A wireless positioning and crane technology, applied in the direction of load hanging components, transportation and packaging, etc., can solve the problems of low positioning accuracy, poor long-term use performance and high cost of cranes, so as to avoid unsafe accidents, simple installation and positioning accuracy high effect

Active Publication Date: 2015-12-30
西安宝德智能科技有限公司
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Problems solved by technology

[0006] In order to solve the problems of low positioning accuracy, difficult construction, high cost and poor long-term use performance of cranes in the background technology, the present invention proposes a UWB-based wireless positioning of cranes with high positioning accuracy, strong adaptability, and simple and convenient installation. System and method

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  • UWB-based crane wireless positioning control system and method

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Embodiment Construction

[0054] UWB technology is a wireless technology based on ultra-wideband. This technology makes the positioning and control of the crane simple and flexible, and also effectively simplifies the design of the system. This solution is used to measure the position of the crane's cart, trolley, main hook and auxiliary hook in real time, so as to realize the precise positioning of the crane, fast and stable operation, and improve the safety of production. The overall control scheme of the crane wireless positioning system based on UWB is as follows: figure 1 Shown:

[0055] The system includes a wireless operating handle 1, a touch screen 2, a crane intelligent controller 3, a wireless tag 4, a wireless sensor group 5, and a position calculation base station 6; the wireless operating handle 1 communicates with the crane intelligent controller 3 wirelessly;

[0056] The functions of the various components of the system are as follows:

[0057] There are three wireless tags 4, and th...

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Abstract

The invention relates to the field of crane control, in particular to a UWB-based crane wireless positioning control system and method. By the method, through combined action of a wireless label, a wireless sensor, a position calculation base station and a crane controller, the problems of low accuracy, difficulty in construction, high cost and low performance after long-time use during current crane positioning control are solved.

Description

technical field [0001] The invention relates to the field of crane control, which adopts ultra-wideband wireless technology (that is, UWB technology) to detect the position information of driving, and realizes the wireless positioning control of the crane. Background technique [0002] In industrial sites, cranes are widely used in scheduled production operations. However, during crane transportation, the swing of heavy objects and inaccurate manual operation target positions make work efficiency very low and safety cannot be guaranteed. Therefore, the automatic positioning system of the crane solves the above problems, can automatically eliminate the swing, automatically and accurately locate, and does not need manual operation to run back and forth to find the target point. The crane automatic positioning system is inseparable from the position sensor. There are many kinds of position sensors on the market, and not all of them are suitable for the crane positioning system....

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/16B66C13/48
Inventor 赵敏
Owner 西安宝德智能科技有限公司
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