畢業(yè)設(shè)計-智能循跡小車

摘要

本次設(shè)計的智能循跡小車是以單片機 STC89S52 為主控制器，運用反射式紅外傳感器來進行路徑檢測和霍爾傳感器監(jiān)測行駛路程，并將實時數(shù)據(jù)傳送到LCD12232顯示模塊，同時傳感器組成的循跡模塊路徑檢測狀態(tài)傳回單片機進行處理，用單片機產(chǎn)生 PWM 波等方式來控制小車的行進速度，實時控制小車的行進狀態(tài)。
 另外， 在小車上還擴展了 LCD12232 作為人機交互界面，以便于實時了解監(jiān)測傳感器的狀態(tài)和小車行駛中的實時數(shù)據(jù)，由于本次設(shè)計的是智能自動循跡小車，整個任務(wù)過程無需人工的任何干預(yù)，故而沒有進行鍵盤及遙控等的人工操作設(shè)備。用多路傳感器的實時監(jiān)測和算法的緊密配合來保證小車的順暢完成任務(wù)。

關(guān)鍵字：智能循跡小車，紅外傳感器，霍爾傳感器，12232液晶。
Abstract
  This design's intelligence follows the mark car is by the monolithic integrated circuit STC89S52 primarily controller, carries on the way examination and the Hall sensor monitor travel distance using the reflection type infrared sensor, and transmits the real-time data to the LCD12232 display module, simultaneously the sensor composes follows the mark module way examination condition to feed in the monolithic integrated circuit to carry on processing, has ways and so on PWM wave with the monolithic integrated circuit to control car's approaching speed, the real-time control car marches forward the condition.
 other, also expanded LCD12232 on the car to take the man-machine interaction contact surface, was advantageous for the real-time understanding to monitor in sensor's condition and the car travel real-time data, what because this design was the intelligence follows the mark car automatically, the entire duty process did not need the artificial any intervention, therefore has With the multi-channel sensor's real-time monitors and the algorithm close coordination guaranteed that the car completes the task smoothly.
 
 
 key words: The intelligence follows the mark car, infrared sensor, Hall sensor, 12232 liquid crystals.
 

第一章  總體方案論證與設(shè)計

1. 實現(xiàn)功能：
 
基本功能：小車智能循跡
LCD12232顯示時間；
附加功能：時分顯示
行駛路程顯示