![surpac vision data repository surpac vision data repository](https://www.degruyter.com/document/doi/10.1515/jisys-2020-0123/asset/graphic/j_jisys-2020-0123_fig_005.jpg)
The object recognition and tracking systems have been used to achieve high measurement performance while maintain a tradeoff with the computational complexity. The rapid development of imaging sensors and 3D modeling and visualization algorithms encourages the vision-based alternatives for vibration measurement comparative to the conventional methods. Over the last few decades, the usage of sensors and image processing modules has gained the interest of researchers for vibration measurement. The decision support system for vibration signal processing and analysis is depicted in Figure 1, which involves three stages of acquiring, processing and analysis.ĭecision support system for vibration signal processing It is desirable for monitoring the conditions, fulfilling the maintenance requirements, fault prognosis and diagnosis in several industrial processes. Vibration signal processing and measurement also plays an important role in monitoring the rotational machineries in the industrial applications. Bridge structure dynamic load test to determine the dynamic performance of the structure of the bridge, the performance is important symbol, the bearing capacity of bridge operation state, and it is the basic principle of structural damage will cause the system mass or stiffness change, resulting in the change of the model parameters, so it can be through the change of the model parameters to determine, evaluate structural damage. To evaluate the state of the bridge structure, it is generally to judge the health state of the structure by means of bridge appearance inspection, bridge non-destructive testing, static load test and dynamic load test. Therefore, in order to ensure the bridge structure can operate safely and reliably and avoid the occurrence of structural disaster, it is necessary to carry out comprehensive detection, evaluation and health monitoring of the bridge structure's use state. Bridges in the whole operation service period, not only inherit the earthquake, wind, water, corrosion and other natural environment, and caused by a lack of maintenance, maintenance is not timely, vehicle crash, a surge in traffic, vehicle overloading, the influence of such factors as bridge structure is easy to produce all kinds of damage, reduce the bearing capacity of the bridge and operation condition, and even affect the operating safety, continuous bridge accidents occurred in recent years, caused many casualties and huge property losses, is a wake-up call to the people.
![surpac vision data repository surpac vision data repository](https://s1.manualzz.com/store/data/006514539_1-247a1d6edf4bcfd8c3ad1fd0c45d7b87.png)
With the progress of science and technology and the improvement of economic, social and cultural level, people have put forward higher requirements for bridge construction. Overpasses and viaducts with various functions and beautiful shapes, as well as super-span Bridges spanning the Yangtze River, Yellow River and other large rivers, have sprung up and been built frequently. As an important part of road transportation, bridge engineering in China has been among the world's advanced in both construction scale and science and technology after decades of efforts. With the rapid development of the national economy, in order to promote further economic development, promote cultural exchanges, strengthen national unity, reduce regional differences, and consolidate national defense, the transportation industry has been vigorously developed, and modern transportation networks have been established in all parts of the country. An accuracy value of 98.75%, the sensitivity of 99%, specificity of 99.64% and PPV of 99.89% are achieved using the proposed 3D modelling and visualization algorithm for vibration signal processing and management. The proposed system is effectually able to perform cutting, volume calculation and roaming in any direction, which has certain guiding significance for mine production management.
![surpac vision data repository surpac vision data repository](http://lh5.ggpht.com/_2DKG5eodkJw/TKOzpHGRNdI/AAAAAAAAASw/h_H_E1Ofg4E/2ecp1eg_thumb3.jpg)
The results show that the final solid model of -425 stope can accurately display the spatial form of each layer of stope through rotation, amplification and movement. To build the 3D visualization model of the application of visualization in mine production are discussed.
#Surpac vision data repository software#
The bridge structure to operate safely and reliably is ensured, according to the geological data of qixiashan lead-zinc mine and engineering actual situation, with the aid of international mining software Surpac. The structure vibration test and model parameter identification in the detection of the structure of the bridge evaluation occupies the important position. With the technological evolutionary advent, a vision-based approach presents the remote measuring approach for the analysis of vibration.