The invention relates to an underwater fixed-point measurement gravimeter and an underwater teleoperator, the underwater fixed-point measurement gravimeter comprises a sealed cabin and a gravity measurement mechanism, the gravity measurement mechanism is arranged in the sealed cabin, and the gravity measurement mechanism comprises a self-suspending flat support and a gravity sensor arranged on the self-suspending flat support; the self-suspending flat bracket can enable the gravity sensor to rotate around an X axis and a Y axis in at least a three-dimensional coordinate system relative to the sealed cabin under the action of gravity so as to keep a horizontal measurement posture; the underwater fixed-point measurement gravimeter is provided with the sealed cabin and can be operated only through the underwater remote control robot, so that the overall size and weight of the underwater fixed-point measurement gravimeter can be reduced, the underwater fixed-point measurement gravimeter is not limited by hoisting equipment and a measurement ship in the measurement process, and the maneuvering performance is good; continuous and multi-fixed-point gravity measurement can be achieved underwater, the gravity sensor can be always in a measurement posture through the self-suspending flat support, and the gravity measurement precision and the measurement efficiency are improved.
本发明涉及一种水底定点测量重力仪以及水下遥控机器人,该水底定点测量重力仪包括密封舱以及重力测量机构,重力测量机构设置于密封舱内,重力测量机构包括自悬平支架和设置于自悬平支架的重力传感器,自悬平支架能够使重力传感器在重力作用下相对于密封舱至少在三维坐标系中绕X轴以及Y轴转动,以保持水平测量姿态;该水底定点测量重力仪自身具备密封舱,只需通过水下遥控机器人进行操作即可,使得水底定点测量重力仪整体的尺寸及重量可以减小,在测量过程中不受起吊设备以及测量船的限制,机动性能较好,能够在水底实现连续的、多个定点的重力测量,自悬平支架能够使重力传感器始终处于测量姿态,提高重力测量精度和测量效率。
Underwater fixed-point measurement gravimeter and underwater remote control robot
一种水底定点测量重力仪以及水下遥控机器人
2021-06-22
Patent
Elektronische Ressource
Chinesisch
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