A method and system for joint testing of subway environmental vibration and noise
A combined testing and noise technology, applied in the direction of vibration measurement in solids, measuring vibration, measuring devices, etc., can solve the problems of single vibration or noise evaluation reference quantity, inability to comprehensively and accurately analyze and evaluate subway engineering and environmental problems, etc. To achieve the effect of avoiding the data processing process
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[0031] The present invention will be described in detail below in conjunction with the accompanying drawings and specific examples, but the scope of application of the present invention is not limited thereto.
[0032] combine figure 1 , the transmission of vibration and noise generated by subway operation in the surrounding environment will affect the work and quality of life of the surrounding people. Generally, conventional environmental tests only consider a single vibration or noise factor. This invention adopts a group of wireless sensor nodes to be deployed in the target area, which can simultaneously acquire environmental vibration and noise data, and output the weighted vibration level of the environment through internal processing of the nodes. and A sound level, and save it on the PC side. The obtained results can be used as a reference for the management department in order to carry out targeted control and treatment of environmental vibration and noise pollution ...
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