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KR-20260066224-A - CRANE INTEGRATED CONTROL DEVICE

KR20260066224AKR 20260066224 AKR20260066224 AKR 20260066224AKR-20260066224-A

Abstract

A device for integrated control of a crane according to one embodiment of the present application comprises a drive unit for driving the crane and a control unit for generating control data to control the drive unit and providing the control unit to the drive unit, wherein the control unit comprises a drive control unit for generating drive control data including the position, operation, and sequence of the crane, a travel speed control unit for generating travel speed control data of the crane according to the load of the crane and changing the travel speed of the crane, and a monitoring unit for generating and managing remote control data of the crane.

Inventors

  • 설충
  • 설황

Assignees

  • 설충
  • 설황

Dates

Publication Date
20260512
Application Date
20241104

Claims (6)

  1. In a device for integrated control of a crane, A drive unit for driving the above crane; A control unit that generates control data for controlling the above-mentioned driving unit and provides it to the above-mentioned driving unit; is included. The above control unit is, A drive control unit that generates drive control data including the position, operation, and sequence of the above crane; A travel speed control unit that changes the travel speed of the crane by generating travel speed control data of the crane according to the load of the crane; and A monitoring unit that generates and manages remote control data of the above crane; Integrated control unit.
  2. In Article 1, The above driving unit A first drive unit that moves the above crane in a first direction; A second drive unit for moving the crane in a second direction intersecting the first direction; and A third drive unit for moving the crane in a third direction perpendicularly intersecting the plane defined by the first direction and the second direction; Integrated control unit.
  3. In Article 2, The above drive control unit generates first drive control data for controlling the first drive unit, second drive control data for controlling the second drive unit, and third drive control data for controlling the third drive unit, and provides them to the drive unit. Integrated control unit.
  4. In Article 2, It further includes a power supply unit that outputs power, and The above drive control unit converts the output DC signal of the power supply into an AC signal and provides power to the first drive unit, the second drive unit, and the third drive unit. Integrated control unit.
  5. In Article 2, The system further includes a communication unit that transmits driving data of the crane to a manager terminal and receives remote data of the crane from the manager terminal. The monitoring unit generates the remote control data based on the received remote data and provides it to the driving unit. Integrated control unit.
  6. In Article 1, The above driving speed control unit Comparing the measured load of the above crane with the reference crane load, If the measured load of the crane is greater than the reference crane load, data for reducing the travel speed of the crane is generated, and If the measured load of the crane is smaller than the reference crane load, data for increasing the travel speed of the crane is generated. Integrated control unit.

Description

Crane Integrated Control Device This application relates to a crane integrated control device. A crane is a device that uses power to lift or move objects. To move to a target location, the crane's position, operation, and sequence are controlled by a manager. Generally, crane control systems control the operation of the crane according to a predetermined sequence based on data input by the manager. In this case, it is not suitable for high-precision alignment because the requirements for the manager's experience are high. Furthermore, conventional crane control systems are configured in sequence using inverters for multiple crane drive units on an integrated panel. When an inverter is used for each of the multiple crane drive units, there are limitations to reducing the size of the control system due to wiring and harnesses. In addition, conventional crane control devices suffer from significantly reduced processing capabilities due to external PLC (Programmable Logic Controller) processing, and it is difficult to protect against external attacks. Therefore, there is a growing need for an integrated crane control device that can reduce the size of the control unit through integrated design and provide high security and stable system solutions. FIG. 1 is a block diagram illustrating the operation of an integrated control device according to one embodiment of the present invention. FIG. 2 is a block diagram illustrating the detailed configuration of an integrated control device according to one embodiment of the present invention. FIG. 3 is a block diagram illustrating the configuration of a crane according to one embodiment of the present invention. FIG. 4 is a drawing illustrating the operation of a crane by an integrated control device according to an embodiment of the present invention. FIG. 5 is a diagram illustrating the operation of an integrated control device according to an embodiment of the present invention controlling the travel speed of a crane. The aforementioned objectives, features, and advantages of the present application will become more apparent from the following detailed description in conjunction with the accompanying drawings. However, as the present application is subject to various modifications and may have various embodiments, specific embodiments are illustrated in the drawings and described in detail below. Throughout the specification, identical reference numbers generally represent identical components. Additionally, components with identical functions within the same scope of concept appearing in the drawings of each embodiment are described using the same reference numeral, and redundant descriptions thereof are omitted. If it is determined that a detailed description of known functions or configurations related to this application could unnecessarily obscure the essence of this application, such detailed description is omitted. Furthermore, numbers used in the description of this specification (e.g., First, Second, etc.) are merely identifiers to distinguish one component from another. Furthermore, the suffixes "module" and "part" for components used in the following embodiments are assigned or used interchangeably solely for the ease of drafting the specification, and do not inherently possess distinct meanings or roles. In the following examples, singular expressions include plural expressions unless the context clearly indicates otherwise. In the following embodiments, terms such as "include" or "have" mean that the features or components described in the specification are present, and do not preclude the possibility that one or more other features or components may be added. In the drawings, the size of components may be exaggerated or reduced for convenience of explanation. For example, the size and thickness of each component shown in the drawings are arbitrarily depicted for convenience of explanation, and the present invention is not necessarily limited to what is illustrated. Where an embodiment can be implemented differently, the order of a particular process may be performed differently from the order described. For example, two processes described consecutively may be performed substantially simultaneously or proceed in the reverse order of the description. In the following embodiments, when components are described as being connected, the case includes not only instances where the components are directly connected but also instances where components are indirectly connected by interposing them in between. For example, when it is stated in this specification that components, etc. are electrically connected, it includes not only cases where the components, etc. are directly electrically connected, but also cases where components, etc. are interposed in between and are indirectly electrically connected. Hereinafter, the integrated control device of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 is a block diagram illustrating the o