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Crane lighting method and system

A lighting method and technology of a lighting system, applied in the field of construction machinery, can solve problems such as high cost, achieve high flexibility, realize adjustment, and reduce costs

Active Publication Date: 2019-08-16
SANY MARINE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a crane lighting method and system to solve the technical problem of the high cost of the crane provided by the related art due to the addition of multiple infrared sensors

Method used

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  • Crane lighting method and system
  • Crane lighting method and system

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Embodiment Construction

[0040] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0042] figure 2 is a schematic diagram of a c...

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Abstract

The invention discloses a crane lighting method and system in order to solve the technical problem that the crane provided by the related technology costs high as the crane is additionally provided with multiple infrared sensors. The crane lighting method includes the following steps: an information collector of a crane collects the current position information of an actuator of the crane in realtime; a PLC obtains the current position information and sends a control instruction to a lighting driver of the crane according to the current position information; and the lighting driver receives the control instruction and controls the magnitude of current of a lighting circuit of the crane according to the control instruction.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a crane lighting method and system. Background technique [0002] Cranes generally include a portal frame, a trolley mechanism and a lifting mechanism. The trolley mechanism is arranged on the beam hanger above the portal frame and can move along the length direction of the beam hanger. The lifting mechanism is hoisted below the trolley mechanism. [0003] The relevant technology provides a tower crane with automatic induction opening and closing of lighting equipment, figure 1 It is the schematic diagram of the tower crane of related art, refer to figure 1 As shown, the bottom of the beam hanger 1 of the crane is provided with a plurality of lighting lamps 2, and the plurality of lighting lamps 2 are sequentially arranged at intervals along the length direction of the beam hanger 1, and the top of the beam hanger 1 of the crane is provided with a plurality of The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
CPCH05B47/105H05B47/175Y02B20/40
Inventor 梅阳凤张卫陈锦
Owner SANY MARINE HEAVY IND