Intelligent voice remote control device for crane

Abstract

The invention discloses an intelligent voice remote control device for a crane. The intelligent voice remote control device for the crane is composed of a remote controller, a crane controller, a load sensor, a lifting frequency converter, a trolley frequency converter and a cart frequency converter. For a voice control instruction of a non-specific person, the intelligent voice remote control device for the crane can identify ten kinds of voices, namely 'proceed', 'retreat', 'left', 'right', 'hook lifting', 'hook lowering', 'stop', 'first speed', 'second speed' and 'third speed', of the non-specific person, and the ten kinds of voices are converted into corresponding digital control instructions to be transmitted to the crane controller for corresponding crane control, so that voice wireless remote control over the crane is achieved; the intelligent voice remote control device for the crane further is provided with ten buttons for control, so that the crane is wirelessly and remotely controlled; the intelligent voice remote control device for the crane achieves wireless remote control and frequency-converting speed adjustment through voice and button combination.

Description

technical field [0001] The patent of the present invention relates to the wireless voice control of cranes, especially the voice command wireless remote control of decentralized drive gantry cranes and bridge cranes. Background technique [0002] Row crane is a common name for decentralized drive gantry cranes and bridge cranes, and it is a kind of lifting equipment commonly used in production workshops for lifting and transporting goods. The main girder of the gantry crane walks directly on the ground track, which is widely used in ports and freight yards; the horizontal frame of the bridge crane is placed on the elevated track laid on both sides of the workshop and warehouse, which can make full use of the space under the bridge to lift heavy objects. The forward and backward travel power of the distributed drive crane comes from the motor of the cart, the left and right travel comes from the motor of the trolley, and the lifting and lowering of the hook comes from the hoi...

AI Technical Summary

Problems solved by technology

In use, the operator holds a wired or wireless controller to carry out operations, which is not only inconvenient to operate, but also takes up special operators, and the degree of automation is not high

In recent years, with the development of speech recognition technology, voice control technology has begun to be used by people, but the application of this technology is still blank in the control of mobile cranes.

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