Infrared tracking and ultrasonic ranging intelligent firefighting trolley
An ultrasonic and intelligent technology, applied in measurement devices, re-radiation of sound waves, radio wave measurement systems, etc., can solve the problem of not giving the whole vehicle system design and so on.
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[0019] Such as figure 1 , 2 As shown, the infrared tracking and ultrasonic ranging intelligent fire fighting car includes a car body, and it also includes an intelligent control system. The intelligent control system includes a main controller, an infrared sensing module, an ultrasonic sensing module, a flame sensing module, Stepper motor drive mechanism, fire extinguishing mechanism, display module, sound and light prompt module and power supply module; Described master controller is MC9S12XS128 single-chip microcomputer, and it adopts single power supply module to supply power; Described stepper motor drive mechanism comprises stepper motor and stepper Into the motor drive module, in which the stepper motor drive module uses the L298N chip as the drive chip, which contains a four-channel logic drive circuit, and changes the phase sequence of the stepper motor by changing the output of the four-channel logic drive circuit to control the stepper motor. Forward, backward and s...
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