Abstract:
위치정보를 포함한 이동체의 디지털 트윈을 활용한 이동체 안전관리 시스템이 제공된다. 본 발명의 실시예에 따른 이동체 안전관리 시스템은 이동체의 위치 데이터 및 상태 데이터를 수집하는 Iot 플랫폼; 및 수집된 데이터들을 기반으로 디지털 트윈으로 구성된 이동체의 가상공간 모델을 갱신하고, 갱신된 가상공간 모델 간 충돌 가능성을 산출하여 충돌 위험을 감지하는 이동체 안전관리 장치;를 포함한다. 이에 의해, 자유로이 이동하는 이동체의 위치 및 상태 정보를 수집 및 분석하여 이동체 간 충돌 위험을 감지하여, 안전한 활용 환경을 제공할 수 있다.
Abstract:
A collision prevention system for lifting machinery including, at least one measurement transceiver (9, 39, 41, 45) mountable on or adjacent the lifting machinery, the measurement transceiver being adapted to transmit a radio signal through an operational area surrounding the lifting machinery, and for measuring reflected radio signals returning from the operational area, the reflected radio signals identifying a position of one or more objects located within the operational area to thereby determine whether or not the detected object(s) within the operational area is within a critical position(s) relative to the lifting machinery.
Abstract:
A system with an apparatus that moves on wheels along a track defined by rails, and comprises two opposite sides carried by two or more wheels. The apparatuscomprises detectors, at least one detector in either side of the appa- ratus in a known spatial connection with a wheel for generating to the control unit a signal that represents a measured lateral distance of a specific part of the wheel from a rail. Signals received from detectors are associated with posi- tiondata that represents a specific positionalong the trackwhere the lateral distance of the specific part of the wheel from the rail was measured. Signals received from detectors in spatial connectionwith wheels in opposite sides of the apparatus are used to generate an indication that represents temporaldi- mensional compatibility of the apparatus and the track.. An effective tool for advanced monitoring interoperability of the apparatus and the track.
Abstract:
Method and arrangement for automated planning by computer of the path (TJ) of a suspended load (SL) being transported by a device for moving suspended load. The invention specifies a computer-assisted method for planning the trajectories of suspended loads (SL), for example when being transported by slewing (K) or gantry cranes. A working range of the crane is divided into a cell matrix, and height values for an elevation profile determined by a sensor are assigned to this cell matrix. The trajectory is planed stochastically, using a height profile that can be determined by a sensor even during operation, and according to the crane's (K) dimensions. A solution for the interaction of more than one transport device with overlapping working ranges is also given. The invention is particularly suitable for use on building sites in conditions of poor visibility, and in conjunction with direction-finding transmitters and remote control systems for the target setting.
Abstract:
The invention concerns a method and arrangement for preventing collisions during the movement of suspended loads, by lifting cranes or similar load-conveying apparatus. To that end, a distance-measuring sensor (SEN), which prepares an elevation profile (EP) of the background as the load is moved, is provided in the region of the load (SL). This elevation profile (EP) is continuously updated, and an evaluation unit constantly compares it with the movement trajectory as the load (SL) moves. When a distance criterion is infringed, corresponding measures are taken. The method can also be applied with the use of radar when visibility is poor.
Abstract:
A crane (100) anti-collision system (110), containing: a scanning apparatus (112) installed in the crane, containing a laser scanner (113) arranged to measure the optical distance to targets (130) from the crane (100) in the first direction of travel: and a detection apparatus (115) arranged to automatically detect targets (130) by the scanning apparatus (112). The detection apparatus (115) is arranged for: defining by the scanning apparatus (112) a three-dimensional reference zone (510) of a goods handling area (120) that is composed of the surface (530) of the goods handling area and of a vertical tolerance; and detecting a target (130) in the goods handling area (120) on the basis that a height defined by the scanning apparatus (112) differs from said reference zone (510). Further described is a control system, an anti-collision method, an anti-collision program, and a manufacturing method for an anti-collision system.
Abstract:
Die vorliegende Erfindung betrifft eine Baumaschine, insbesondere in Form eines Krans wie Turmdrehkran, mit einer Steuervorrichtung zum Steuern zumindest eines Arbeitsaggregats der Baumaschine unter Verwendung eines Bauwerkdatenmodells, das digitale Informationen über ein zu errichtendes und/oder zu bearbeitendes Bauwerk enthält. Die Erfindung betrifft ferner auch ein Verfahren zum Steuern einer solchen Baumaschine mit Hilfe digitaler Daten aus einem solchen Bauwerkdatenmodell. Erfindungsgemäß besitzt die Baumaschine ein mit dem Baustellenleitrechner verbindbares Datenaustauschmodul zum Austauschen von digitalen Daten mit einem Baustellenleitrechner, wobei das Datenaustauschmodul Lese- und/oder Schreibmittel zum lesenden und/oder schreibenden Zugreifen auf den Baustellenleitrechner besitzt. Anhand digitaler Daten aus dem Baustellenleitrechner führt die Baumaschine zumindest einzelene Arbeitsschritte wie das Verfahren eines Bauteils automatisiert aus. Zur Feinpositionierung ist ein am Lastaufnahmemittel und/oder dem zu vefahrenden Bauteil positionierbares Steuerungsmodul vorgesehen, das als Wearable insbesondere in Form von Handschuhen mit integrierten Bewegungssteuerungs-Sensoren ausgebildet sein kann.
Abstract:
Die vorliegende Erfindung betrifft ein Verfahren zur Echtzeitüberwachung des aktuellen Zustands einer Baustelle mit ein oder mehreren Arbeitsmaschinen [10, 11], wobei ein an wenigstens einer Arbeitsmaschine [10, 11] installiertes Überwachungsmittel [30, 31] die Umgebung der Arbeitsmaschine [10, 11] in Echtzeit beobachtet und entsprechende Beobachtungsdaten generiert, wobei die generierten Beobachtungsdaten von dem Überwachungsmittel [30, 31] an wenigstens eine Recheneinheit [40] zur Echtzeitauswertung des aktuellen Baustellenzustandes übertragen werden. Die vorliegende Erfindung betrifft auch eine Arbeitsmaschine [10, 11] mit wenigstens einem Überwachungsmittel [30, 31] zur Echtzeitüberwachung der Arbeitsmaschinenumgebung.