Intelligent Vehicle Control Terminal of Forestry Monorail Car Based on ARM

Unifying the General Packet Radio Service(GPRS) networking technology, this article designs and realizes one kind of a embedded wireless forestry monorail car control system which using the ARM9 microprocessor from the hardware and the software. In terms of the hardware, completed the design and connection of ARM embedded system, GPRS module, electro mechanical interface of the rudder servo control, and obstacle testing module; in terms of software, completed the GPRS communication program, PWM output subprogram to drive the rudder servo, and the obstacle testing IRQ program. The system can achieve the purpose of long-distance´s real-time monitoring and control the monorail car. The executive results of the laboratory tests show that remote control system fulfills real-time control and functional requirement of the monorail car. It provides a new idea to the forestry transportation control and so on.