The invention discloses an overhead crane positioning system based on the Gray code technology. A cart walking track is arranged on a walk path for a cart, and the cart walking track is provided with a cart Gray busbar in wireless connection with a cart position awareness module; a trolley walking track is arranged on a walking path for a trolley, and the trolley walking track is provided with a trolley Gray busbar in wireless connection with a trolley position awareness module; and an address decoder obtains the running position of an overhead crane through respectively receiving address coding messages of a cart address encoder and a trolley address encoder and carrying out address decoding to the address coding messages. Through the adoption of the Gray code position detection technology in combination with wireless network data transmission equipment for achieving the data acquisition and information transmission function, the position information of the overhead crane is determined, position detection in all the places involving overhead crane application such as warehousing and distribution operations, operation scheduling, inventory making, stack transferring and the like are achieved, and reliable position information is provided for the use of the overhead crane of an enterprise.
Overhead crane positioning system based on Gray code technology
2015-12-16
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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