Design of Coal Mine Roof-Displacement Sensor Based on MSP430F169
Abstract：In order to decrease power consumption of roof-displacement sensor,to extend the transmission distance between sensor node and coal mining intrinsically safe power,and to improve the reliability of data transmission of the roof separation monitoring system,a design of coal mine roof-displacement sensor based on MSP430F169 is introduced.Presents a design scheme about internal and external power management,uses CAN bus communication,improves the function of human computer interface,innovates the sensor＇s working modes,and finishes prototype development and prototype debugging.
Keywords：roof-displacement sensorMSP430F169 Single Chip ComputerCAN bus
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 26-29 )