Guide information display device, work equipment equipped with this, and guide information display method

摘要

To provide a guide information display device capable of accurately acquiring the shape of a lifted load and a feature present in the neighborhood, and the height of the ground surface, and presenting an accurate alarm indication when the lifted load comes close to the feature.SOLUTION: A guide information display device includes: a data processing part for estimating a top face of a lifted load, a ground surface, and a top face of a feature based on point group data acquired by a laser scanner, generating a guide frame indicating a guide frame surrounding the top face of the lifted load and the top face of the feature respectively, and height information indicating an altitude value of the lifted load and the feature respectively, calculating a distance between the lifted load and the feature based on the estimated top faces of the lifted load and the feature, and outputting an alarm indication when the distance becomes a threshold or less; and a data display part for displaying guide information in which the guide frame, the height information on the lifted load, the height information on the feature generated by the data processing part, the alarm indication, and a video taken by a camera are superimposed.SELECTED DRAWING: Figure 35