How to monitor the inclination of a high-voltage electric tower for a long time with a dual-axis inclinometer

the use of micro-miniaturization, low-power consumption, high-precision, high-intelligence dual-axis inclinometer for tilt detection of high-voltage electrical towers has become a technological trend. BWSENSING dual-axis wireless inclinometer system

For a long time, the use of micro-miniaturization, low-power consumption, high-precision, high-intelligence dual-axis inclinometer for tilt detection of high-voltage electrical towers has become a technological trend. BWSENSING dual-axis wireless inclinometer system has a short construction period and it is easy to maintain. It has a protection level of IP65 and comes with a large-capacity battery.

The dual-axis inclinometer is based on a low-power mechanism and can work continuously for three to five years without external power supply. The high-voltage tower structure data can be uploaded to the cloud through the narrow-band Internet of Things or the operator's 2G network to provide mobile, real-time monitoring data viewing and support for the surrounding inspections along the tower. The system can be built on demand, the number, type, and location of sensors can be adjusted on demand, and it supports the setting of monitoring thresholds and multi-level early warning.

Traditional high-voltage tower maintenance mainly relies on regular inspection and manual observation, which is a very necessary means of safety protection. However, these methods are subjective. Some parameters are difficult to measure manually, and it is not easy to find problems in time. They cannot meet the tower's real-time monitoring needs, and will cause local communication interruption in severe cases.

In order to eliminate the hidden safety hazards of high-voltage electrical towers and avoid their tilting and other dangerous incidents, it is necessary to use advanced technology and equipment for high-voltage electrical towers to conduct real-time safety monitoring. Maintenance workers conduct centralized transformations and regularly maintain based on the basic reference data provided.

When monitoring the deformation of high-voltage electric towers, it is necessary to consider the energy consumption of the monitoring node, the ability to withstand harsh environments, and the stability of the node. At the same time it should improve the ease of use and stability of the equipment. The dual-axis inclinometer integrates the functions of information collection, processing and exchange. Intelligent sensors can accumulate a large amount of real-time data, discover the tilt and deformation characteristics of the tower in time, and find out the changing law of its versatility, predict the failure of the tower, and cause the ground collapse, tower tilt, and tower deformation caused by man-made or natural phenomena. It was under close surveillance in the early days. So as to promote the monitoring of the tower to be more scientific and effective.

Relying on the monitoring data of the dual-axis inclinometer to realize remote monitoring of the safety of high-voltage electrical towers, real-time understanding of the status of high-voltage electrical towers, and solve the problem of long-term monitoring in remote areas, poor conditions, no public network signals or weak signals. This has made great contributions to industries such as bridges, construction, and earthquakes. While facilitating enterprise management, it also ensures the safety of construction personnel.

NB-WS2000 is a low-cost, ultra-high-precision dual-axis wireless inclinometer with voltage output developed by Bewis Sensing after years of painstaking research and development. It supports both NB-loT and GSM network modes. The NB-WS2000 wireless inclinometer includes several patented technologies unique to Bewis Sensing. The product is a dual-axis inclinometer measurement, with a range of ±30°, the highest accuracy of 0.001°, the cross-axis error is as low as 0.001°, and the anti-vibration performance is as high as 2000g. This product converts the change of the static gravity field into the change of the inclination angle, and directly outputs the horizontal inclination value through the voltage mode. It has the advantages of small temperature drift, simple use, and strong resistance to external interference. It is aimed at the uneven foundation of various towers and other structures. For the needs of remote real-time monitoring and analysis of physical characteristics such as settlement and tilting deformation, relevant departments can combine big data analysis to realize risk assessment of individual and regional structures, improve management efficiency and emergency response levels, and avoid losses.

All modules are designed with ultra-low power consumption, the sensitive mechanism adopts the latest technology, and the inclination unit of the micro-electromechanical production process has small size, low power consumption, high consistency and stability, and can meet the application requirements with limited space. Because it is a digital inclinometer module, the linearity is easier to be corrected. The working temperature reaches industrial grade -40℃～+85℃. The entire sensor node has very low current consumption, is easy to install and maintain, and the use cost is greatly reduced.