The invention relates to an anti-collision early warning system. The anti-collision early warning system comprises a distance sensor, an electric field sensor, an image acquisition device and a control module. The control module is used for determining a first safety distance corresponding to the electric field intensity information, determining a second spacing distance between an operation bucket of the high-altitude operation equipment and an obstacle according to the first image, and determining a target spacing distance based on the first spacing distance and the second spacing distance; when it is determined that the target interval distance exceeds the first safety distance, early warning information used for indicating that the interval between the high-altitude operation equipment and the obstacle is too close is output, and the target interval distance is jointly determined through the first interval distance obtained through direct measurement and the second interval distance obtained based on the first image; the accuracy of the target spacing distance is improved, and the first safety distance is determined through the electric field intensity information, so that the flexibility of the first safety distance in different scenes can be improved, and the accuracy of early warning information is improved.
本申请涉及一种防碰撞预警系统。所述防碰撞预警系统包括:距离传感器、电场传感器、图像采集设备和控制模块。控制模块,用于确定与电场强度信息对应的第一安全距离,根据第一图像确定高空作业设备的作业斗与障碍物之间的第二间隔距离,基于第一间隔距离和第二间隔距离,确定目标间隔距离;并在确定目标间隔距离超过第一安全距离时,输出用于指示高空作业设备与障碍物之间间隔过近的预警信息,通过直接测量得到的第一间隔距离和基于第一图像得到的第二间隔距离共同确定目标间隔距离,提高了目标间隔距离的准确性,并且通过电场强度信息确定了第一安全距离,从而能够提高第一安全距离在不同场景下的灵活性,进而提高了预警信息的准确性。
Anti-collision early warning system
防碰撞预警系统
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
Anti-collision early warning system and anti-collision early warning method
European Patent Office | 2024
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