电子设计大赛-消防车报告.doc

2006山东省大学生电子设计竞赛 第 PAGE 15页 共 NUMPAGES 37页 2006-9 编号：B甲1602 消防智能电动车（B题） 参赛学生： 常蓝天 夏欢 李鸿伟 专业： 电子信息工程 学校： 山东师范大学 指导教师： 杨济民 黄发忠 赵捷 摘要 本设计中智能小车采用两块凌阳SPCE061A单片机作为检测和控制的核心，实现电动车的智能控制，包括路面寻线、火源检测、智能避障、路程测量、智能灭火、数码管显示、语音报警等功能。寻线方式采用反射式光电传感器感知与地面颜色有较大差别的引导线，障碍物判断采用集成红外传感器，火源探测利用红外传感器加比较器。驱动电机采用直流电机，电机控制方式为PWM控制。电机控制核心采用凌阳SPCE061A单片机，控制系统与电路用光电耦合器完全隔离以避免干扰。实现的功能是：从安全区出发，自动检测火源并选择路线灭火，遇到障碍物能够实现智能躲避，两个火源均完全灭掉后按原路回到安全区。在此过程中遇到不同情况会用不同声音报警，并显示灭火数目和小车的路程。 关键词：火源探测 路面寻线 智能避障 Simple Intelligentized Electric Motors Automobile Abstract:Based on two microcontrollers ,SPCE061A of SUNPLUS,the model car can race intelligently by detecting white lines on the black ground.. Including the road surface hunting, the fire hazard examination, the intelligence evade bond, the distance survey, the intelligent fire fighting, the nixietube demonstrated, the alarm the fire and so on the functions.The hunting way uses the reflection type electro-optical sensor sensation and the ground color has the wide difference inlet line.The obstacle judgment uses the integrated infrared sensor.The fire hazard survey use infrared sensor adds the comparator.Electrical machinery is direct current machine,The electrical machinery control mode is the PWM control. The electrical machinery control core uses insults the positive SPCE061A monolithic integrated circuit, The control system and circuit isolates completely with the photoelectricity coupler avoids disturbing. The realization function is: Embarks from the safe area,The automatic detection fire hazard and chooses the route fire fighting, Meets the obstacle to be able to realize the intelligent avoidance, After two fire are put out completely,it return to the safe area according to the old route. Encounters the different situation in this process to be able to use the different sound to report the police,And demonstrates the fire fighting number and the distance.the car covered Key words:search for the line,intelligently