Cascade multi-node space arbitrary attitude inclination angle deformation monitoring device and calculation method
A technology of monitoring device and calculation method, applied in measurement device, surveying and navigation, measuring inclination and other directions, can solve the problems of collapse of dangerous objects, it is difficult to achieve early warning by traditional methods, and the time of accelerated destruction stage is short.
Pending Publication Date: 2022-04-26
浙江敏源传感科技有限公司 +2
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Problems solved by technology
[0004] Most inclinometers on the market are wirelessly transmitted to the cloud platform for analysis, early warning and forecasting; some dangerous objects collapse very quickly. Due to the short time of the accelerated destruction stage, traditional methods are difficult to achieve the purpose of early warning
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[0046] refer to Figure 1 to Figure 10 The embodiments of the present invention will be further described.
[0047] The inclinometer described in the invention is based on a high-precision micro-electromechanical (MEMS) sensor to measure the projection of the acceleration of gravity on three axes in space to measure the change of the inclination angle of the object. By arranging cascadable, multi-node inclinometers, it is possible to comprehensively monitor the potential deformation of the building in all directions. For example, in the field of geological disaster monitoring such as landslides, rockfall collapses, foundation settlements, and foundation collapses, multi-point cascade installations can be installed on steep slopes. Surrounding hidden danger points such as dangerous rocks, retaining walls, slopes, etc., the multi-node sensing data is transmitted to the central monitoring platform through a wireless or wired system, and real-time early warning and forecast the st...
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The invention discloses a cascaded multi-node space arbitrary attitude inclination angle deformation monitoring device and a calculation method, and belongs to the technical field of building safety detection, the cascaded multi-node space arbitrary attitude inclination angle deformation monitoring device comprises a wireless collector, an inclinometer and an RS485 connecting line, the inclinometer is cascaded with a plurality of node networks through an RS485 bus, and the RS485 connecting line is connected with the wireless collector. The beneficial effects of the invention are that the system can monitor the inclination deformation safety of an object in a three-dimensional space and multi-node networking, is applied to various scenes such as collapse and falling, and can carry out early warning and forecasting in time; any installation posture can be flexibly judged through a built-in embedded algorithm, an optimal stability judgment algorithm is automatically selected, and local sound-light alarm can be performed at the first time for sudden collapse conditions.
Description
technical field [0001] The invention relates to building safety monitoring, more specifically, it relates to a cascaded multi-node space arbitrary posture and inclination deformation monitoring device and calculation method. Background technique [0002] When monitoring building safety on the market, when arranging monitoring installation points, three-dimensional space requires deformation monitoring methods in different directions, and there is a lack of a comprehensive monitoring device and embedded calculation method that can take into account deformation in all directions; and the inclination angle of a single node It is difficult for the equipment monitored by the meter to fully reflect the deformation characteristics of the monitored object. If several single inclinometers are arranged on the monitored object, each device needs to increase the cost of wireless networking, power supply, and signal processing; [0003] The inclinometers on the market have requirements f...
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Login to View More IPC IPC(8): G01C5/00G01C9/00G01B21/32
CPCG01C5/00G01C9/00G01B21/32
Inventor 赵兴朱真刘小明邓洪星何娜李志宇黄永豪彭正宗陈德斌覃仁艺满家汉
Owner 浙江敏源传感科技有限公司