A Bee Colony Slope Monitoring System Based on Surface Inclination Sensor

A technology of inclination sensor and monitoring system, applied in the directions of instruments, measuring devices, mapping and navigation, etc., can solve the problems of complex monitoring system, and achieve the effect of good anti-interference, low cost and high stability

Active Publication Date: 2022-03-08
CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention proposes a bee-swarm slope monitoring system based on a surface inclination sensor to solve the problem in the prior art that monitoring the deformation of the slope surface requires simultaneous use of a surface inclination sensor, Displacement meter, the monitoring system is relatively complicated technical problem

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  • A Bee Colony Slope Monitoring System Based on Surface Inclination Sensor
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  • A Bee Colony Slope Monitoring System Based on Surface Inclination Sensor

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Embodiment 1

[0037] The invention provides a bee colony slope monitoring system based on a surface inclination sensor, comprising:

[0038] Multiple monitoring node devices are arranged on the slope surface at intervals of a certain distance; the monitoring node devices include MEMS inclination sensors and batteries; MEMS inclination sensors are used to monitor slope changes, and are also used to utilize signals in the communication process The time delay realizes the sensor positioning to monitor the displacement change of the slope;

[0039] Data transmission equipment, arranged around the slope, is used to transmit the monitoring data of the monitoring node equipment to the remote platform, and the monitoring data includes the slope change and displacement change of the slope; and

[0040] The remote platform is used to analyze the slope deformation based on the monitoring data.

[0041] The working principle of Embodiment 1 is described in detail below:

[0042] A MEMS inclination se...

Embodiment 2

[0065] In actual engineering, the range of slopes to be monitored varies from several hundred meters to thousands of meters. In Embodiment 1, the actual effective communication distance of the Zigbee wireless communication module is 200-500 meters. For some large-scale slope monitoring, the effective communication distance is not far enough to cover the entire slope. In order to solve the above technical problems, further optimization on the basis of embodiment 1, the following technical solutions are adopted:

[0066] The wireless communication module is Lora, the model is 433C30. The Lora wireless communication module can complete the self-organizing network, and the center frequency of the communication frequency band is 433MHz and 868MHz. Compared with Zigbee's communication frequency band, Lora belongs to low-frequency communication and has a long transmission distance. The actual effective communication distance can reach more than 2000 meters, which solves the problem ...

Embodiment 3

[0068] In Embodiment 1, there are 54 monitoring node devices in total, and when a certain monitoring node device is used as a label, the other 53 monitoring node devices are all used as base stations. Then, to complete one positioning, the total number of times N of communication needs to be carried out is, N=54! ÷52! ×2=5724. To complete a positioning in this way, the total number of times of communication needs to be more, the positioning time is longer, and the power consumption of the monitoring node equipment is large. In order to solve the above technical problems, the following technical solutions are adopted:

[0069] Use each monitoring node device as a base station for communication to complete the initial positioning;

[0070] In the follow-up monitoring process, reduce the number of base stations that each tag needs to correspond to, and let the tag adaptively find a base station within a certain distance for communication.

[0071] Specifically, after the 54 m...

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Abstract

The invention provides a bee colony slope monitoring system based on ground surface inclination sensors, comprising: a plurality of monitoring node devices arranged on the slope surface at intervals of a certain distance; the monitoring node devices include micro-electromechanical system inclination sensors and batteries; The inclination sensor of the system is used to monitor the inclination change of the slope, and is also used to realize the sensor positioning to monitor the displacement change of the slope by using the signal time delay of the communication process; the data transmission equipment is arranged around the slope, and is used to transfer the The monitoring data is transmitted to the remote platform, and the monitoring data includes the slope change and displacement change of the slope; the remote platform is used to analyze the deformation of the slope according to the monitoring data. The invention can solve the technical problem that a surface inclination sensor and a displacement meter need to be used at the same time to monitor the deformation of the slope surface, and the monitoring system is relatively complicated.

Description

technical field [0001] The invention relates to the technical field of slope monitoring, in particular to a bee colony slope monitoring system based on a surface inclination sensor. Background technique [0002] Slopes and landslides have brought huge safety hazards to people's lives and caused serious economic losses to national infrastructure construction. Many scholars have done various researches on the monitoring of slope dangerous rocks. At first, due to the limitation of technology and hardware facilities, the main monitoring method is manual observation method. Manually go to the site to directly measure the relationship between the displacement change of the observation point and time. This method is simple to operate and highly intuitive, but it is greatly affected by external environmental factors and has low precision, so it can only qualitatively describe the macroscopic changes of the slope dangerous rock surface. [0003] With the development of technology a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/32G01C9/00H04W64/00
CPCG01B21/32G01C9/00H04W64/003
Inventor 黄河张小松谭玲温辉波刘中帅杜孟秦杨光清王立洪
Owner CHINA MERCHANTS CHONGQING COMM RES & DESIGN INST
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