Mobile landslide body deformation monitoring apparatus and method

Abstract

The invention relates to a mobile landslide body deformation monitoring apparatus. The apparatus includes a mobile carrier, a 3D laser scanner, cameras, a GNSS moving station, a GNSS base station, a computer, a GPRS wireless transmitting receiving end and a GPRS wireless transmitting emitting end. The 3D laser scanner and the GNSS moving station are disposed at the top of the mobile carrier. The cameras are mounted at the top of the 3D laser scanner. Four cameras are provided herein, among which 3 cameras are horizontally disposed at an angle of 120 degrees and one camera is disposed vertically. The computer is disposed on the mobile carrier. The GNSS moving station and the 3D laser scanners are connected to the computer. The GPRS wireless transmitting receiving end is connected to the mobile carrier. The GNSS base station is disposed a certain distance from the mobile carrier. The GPRS wireless transmitting emitting end is disposed on the GNSS base station. The invention also relates to a mobile landslide body deformation monitoring method. According to the invention, on the basis of a mobile measuring system, the apparatus and the method research the mobile monitoring system so as to enable the precision of a system to meet the requirements of deformation monitoring, also can achieve non-contact deformation monitoring, overcome the difficulty of arrange monitoring points due to abrupt landslide bodies.

Description

technical field [0001] The invention relates to a monitoring device, in particular to a mobile landslide body deformation monitoring device and a mobile landslide body deformation monitoring method, belonging to the field of civil engineering landslide body deformation monitoring. Background technique [0002] Public safety is the cornerstone of national security and social stability, the basic guarantee for preventing and responding to various major incidents, accidents and disasters, protecting people's lives and property, reducing social hazards and economic losses, and is an important factor for the government to strengthen social management and public services. content. To this end, in response to the safety issues caused by natural disasters such as landslides, the "Regulations on the Prevention and Control of Geological Disasters (State Council No. Relevant national laws, regulations and norms such as the "Geological Hazard Risk Assessment Specification" clearly requ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a non-contact mobile landslide body deformation monitoring device, in order to solve the problems of inconvenient transportation and steep slope of the landslide body in the prior art, the inability of monitoring personnel to arrange monitoring points on it, and insufficient deformation monitoring accuracy. Carrier, three-dimensional laser scanner, camera, GNSS mobile station, GNSS reference station, computer, GPRS wireless transmission receiver and GPRS wireless transmission transmitter, the three-dimensional laser scanner and GNSS mobile station are located on the top of the mobile carrier, the The camera is installed on the top of the three-dimensional laser scanner, and there are 4 cameras in total, 3 of which are arranged at intervals of 120° in the horizontal direction, and 1 is arranged vertically upward; the computer is arranged on a mobile carrier, and the GNSS rover, The three-dimensional laser scanner is connected to the computer, the GPRS wireless transmission receiving end is connected to the mobile carrier, the GNSS reference station is set at a distance from the mobile carrier, and the GPRS wireless transmission transmitting end is set on the GNSS reference station

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