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Online monitoring system for tilt failure of remote transmission tower
1. Necessity of the Project: Transmission lines are mostly overhead lines. Since the lines are suspended in the air, they need to withstand mechanical forces such as their own weight, wind, heavy rain, and ice and snow, as well as erosion from harmful gases like sand and dust. The operating conditions are extremely harsh. When transmission lines pass through adverse geological areas such as desert regions, high-salinity soil areas, mined-out areas, and landslide-prone mountainous areas, the foundations of the towers are prone to sliding, tilting, and cracking under the influence of natural environments and external conditions. This can lead to deformation, tilting, or even collapse and disconnection of the towers. The tilting of the towers causes an unbalanced force on the ground wire, resulting in changes in the stress on the towers.
Zhejiang Urban and Rural Engineering Testing Co., Ltd. - Using LVT526H tilt angle for remote dynamic monitoring of the tilt and settlement of urban and rural buildings.
Tilt sensors and accelerometers are used in offshore wind power generation equipment.
We know that energy issues have increasingly become a top priority that restricts social development in various countries. To this end, governments around the world have begun to continuously seek new energy sources and develop renewable energy. Among these, wind power generation, especially offshore wind power generation, has become a hot investment area. In the construction of wind power generation equipment, the application of safety monitoring technologies such as acceleration sensors, current sensors, and tilt sensors is not uncommon. According to foreign media reports, after halting the world's most expensive nuclear power project not long ago, on August 16, the UK approved the construction of the world's largest offshore wind farm. It is reported that this wind farm is planned to be built in the waters near Yorkshire, which includes...
Application in radar and satellite tracking communication systems
In general, radar antennas are installed on masts in relatively open areas to avoid signal sources or electromagnetic radiation caused by various interferences. To ensure stability and reliability in operation, a stable platform is configured for the specially designed radar antenna, which is a degree of being unaffected. However, in practical applications, radar antennas may tilt due to external vibrations, structural stagnation, and installation errors during actual use. Angle sensors can accurately measure angle offsets caused by various reasons and transfer the real-time angle signal in digital or analog form.
High-speed rail subsidence monitoring system
Our company has signed a cooperation agreement with relevant companies for the real-time online monitoring project of high-speed railway station track settlement, providing real-time online monitoring data for track settlement with a foundation inclinometer. It can set corresponding alarm thresholds and notify relevant personnel immediately through a sound and light integrated alarm and automatic SMS push alarm method. The foundation inclinometer settlement monitoring provided by our company is based on Internet+ big data services, collecting monitoring data in real-time through a cloud platform. No matter where you are, as long as you have internet access, you can view settlement data in real-time through a computer or mobile phone. 1. System Overview: No-slag track passenger dedicated line operation.
Rail Transit Subgrade Settlement Monitoring Solution
Applicable scenarios for the plan: This plan mainly addresses the issues of untimely data collection for track environment monitoring, delayed monitoring information, and the difficulties in equipment management and line operation management. This plan can be applied to: 1. Deformation and settlement monitoring of subway tunnel subgrades, railway subgrades, and high-speed rail bridge subgrades during the operational period; 2. Deformation and settlement monitoring of railway subgrades under surface by shield tunneling; 3. Deformation and settlement monitoring of high-speed rail bridge subgrades under surface by shield tunneling; 4. Deformation and settlement monitoring of surrounding large structures, highways/city roads, bridges/culverts, etc. during construction; 5. Not only in the track.
Design plan for monitoring the deformation and settlement of signal towers
Design principles of the monitoring system: 1 Reliability; 2 Advancement; 3 Scalability; 4 High cost-effectiveness; The main technologies and products of the system are mature, stable, and practical, fully meeting the needs of actual applications, technological development, and information management. It ensures precise monitoring under harsh weather conditions. In the event of a sudden power outage, the system achieves uninterrupted operation 24/7. The network design ensures the reliability of network operation, allowing the entire system to continue functioning even if an unexpected issue occurs at any node. The sensors are calibrated by the national metrology department and have relevant metrology certificates. Using mature independently developed nuclear...
Online Monitoring System for Subgrade Settlement Cracks
Monitoring Content: The online automated monitoring system for settlement cracks has achieved comprehensive wireless automated monitoring of roadbed settlement. 1. Monitoring of horizontal displacement settlement on the roadbed surface 2. Monitoring of horizontal displacement within the roadbed body 3. Monitoring of groundwater pressure during excavation of the foundation pit 4. Monitoring of groundwater level during excavation of the foundation pit 5. Monitoring of lateral soil pressure during excavation of the foundation pit 6. Introduction to the monitoring system for internal forces of pile foundation reinforcement. The online monitoring system for settlement cracks utilizes sensor technology, signal transmission technology, as well as network technology and software technology, to monitor the influencing factors from a comprehensive perspective that combines macro and micro aspects.
Solution Based on the situation of the bridge and the excavation of the foundation pit, we set up monitoring points on the bridge piers and beams. In order to ensure the smooth progress of the project, we communicated multiple times with the owner to design and optimize the construction plan. We independently developed an automated remote monitoring system for the tilt and settlement of building structures. By installing static level instruments and tilt sensors throughout the bridge, we monitor the settlement and tilt of the main body of the bridge. The monitoring data of settlement and angle is displayed in real-time on the central control computer and mobile phone, providing early warning of the construction conditions on site. With the help of intelligent monitoring from sensors, we minimize the safety risks and hidden dangers of bridge construction. The beam section is equipped with 2GNS.
Inclination monitoring
X, Y axis, industrial design, small size, low power consumption
Compass heading
X, Y, Z three axis, attitude calculation measurement algorithm
Imu inertial sensor
Three-axis angle, angular velocity, acceleration, magnetic field measurement
Attitude heading reference system
Meet the static, dynamic, high and low temperature of a variety of complex environmental use
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