Design of wireless vibration measuring system for material processing machinery equipment

2nd International Conference on Frontiers of Materials Synthesis and Processing

Chen, Jun^1 ; Gao, Ya^1

Luoyang Normal University, Physics and Electronic Information Department, Luo yang

471934, China^1

关键词: Functional modules;    Material processing;    Measuring systems;    Micro accelerometers;    Receiving nodes;    Single chip microcomputers;    Vibration signal;    Wireless sensor;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/493/1/012078/pdf
DOI  :  10.1088/1757-899X/493/1/012078

来源: IOP

【 摘 要 】

Aiming at the problem of mechanical vibration measurement in material processing equipment at present, a vibration measurement method using MEMS micro-accelerometer as measuring sensor is proposed. The wireless sensor module with the core of CC2430 device is used to form the sending and receiving node of the signal. ADS8344 chip is used as the data acquisition converter to collect the vibration signals output by MEMS sensor. Collection, storage, control and other functional modules are integrated in the single chip microcomputer. At last, the vibration peak value and frequency of the system are tested, and the feasibility of the system is verified.