Intelligent Obstacle Avoidance Car Design And
Implementation Based On The Android
Abstract: Car is an indispensable means of transport for modern life, and its
development and use have greatly accelerated the pace of human life, but also to
promote other industrial development. Automobile as the final mechanical products,
its manufacturing and application are closed to other design and production
industry.while the human demand for the automobile to promote the rapid
development of the automobile industry, the car has become a symbol of
contemporary material civilization and progressive symbol of civilization and a
representative. Nowadays the car has entered more and more families, meanwhile
traffic congestion situation is more and more serious, frequent traffic accidents, which
due to rear-end, reversing collision accidents are accounted for a large proportion. In
this case, the design of the intelligent barrier will improve the problem.
The system is designed mainly with STC89C52RC as the core controller ，
combined with the ultrasonic module, LCD1602 display module, motor drive module,
power module, Bluetooth module to achieve the intelligent car. The use of
multi-module is based on the design of the system program, and ultimately the
combination of software and hardware is completed the function of multiple modules.
The system achieves the principle of obstacle avoidance by the microcontroller, which
calculates the ultrasonic transmission to the receiving time and then calculate the
measured distance. And the measured data is displayed on the LCD1602 display, and
the user can safely drive according to the data displaying. The system has the
advantages of low cost, easy control, reliable operation, high accuracy, high
readability and clear process. Based on Andrews intelligent obstruction car can not
only measure the distance parameters of various applications but also be used for
some entertainment, activities.
Key words: STC89C52RC; LCD1602; Ultrasonic Obstacle Avoidance; The
Bluetooth Module;
