Design of an Intelligent Fire-ifghting Car Based on MSP430F169MCU
HUAI Wen-jun
ZHAO Shuang-jian
ZHONG Qi-lei
Abstract：Based on MSP430F169 MCU,an intelligent fire-fighting car is designed whose system is composed of a motor module,grayscale sensor module,a distance sensor module and a flame sensor module. Six distance sensors control the travelling attitude of the car and the car’s left and right wheels are driven by changing the duty cycle of the 2-channel PWM signals to ensure that the car will not graze walls on its specified venue. The flame sensor is started to search the source of fire on touching the white line at the gate. If the fire is located,it further adjusts its position to extinguish the fire. Otherwise,it continues to search the other rooms and returns where it starts. By testing,the intelligent fire-fighting car can complete its task automatically within the rules.
Keywords：MSP430 MCUgrayscale sensordistance sensorflame sensorL298N
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 44-48 )