Surface mine blasting vibration monitoring method based on mobile phone sensor

Abstract

The invention discloses a surface mine blasting vibration monitoring method based on a mobile phone sensor. The method comprises a smart phone, a cloud server and a remote user terminal. The smart phone is provided with a network communication module, and a client application program is installed on the smart phone; the cloud server receives the data uploaded by the mobile phone and displays the data on the remote user side; and the remote user terminal is provided with a network interface and is connected with a wide area network or a local area network. According to the invention, mobile phone position data are obtained through a GPS module; a smart phone acceleration sensor acquires mine blasting vibration data, and transmits the vibration data and position data to the cloud server through the 4G network; the blasting vibration data at the remote user terminal are received and the position data and acceleration data are analyzed to realize position positioning and vibration intensity monitoring of a blasting source. The smart mobile phone monitoring method is used for replacing a traditional mine blasting vibration monitoring method, and real-time, automatic and large-range monitoring can be conducted on blasting vibration of the surface mine.

Description

technical field [0001] The invention belongs to the technical field of mining, and in particular relates to a mobile phone sensor-based open-pit mine blasting vibration monitoring method, in particular to an open-pit mine blasting source location and vibration intensity monitoring method based on a smart phone GPS module and an acceleration sensor. Background technique [0002] Blasting is the main mining process in open-pit mine production, and the vibration generated by blasting has an important impact on the stability of surrounding buildings and open-pit slopes in the mining area, and can easily induce secondary disasters related to vibration, directly affecting the safety and efficiency of the mining process . Therefore, it is very important to monitor the blasting vibration response in the vicinity of the blasting source in the mining area. At present, the price of monitoring blasting vibration measurement equipment on the market is tens of thousands to hundreds of th...

AI Technical Summary

Problems solved by technology

At present, the price of monitoring blasting vibration measurement equipment on the market is tens of thousands to hundreds of thousands, which is expensive, and the equipment is bulky and cumbersome to install. The transmission of monitoring data requires additional equipment, and only one or several locations can be collected at the same time. Vibration data, the amount of data available for analysis is very limited

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