智能吸塵器運(yùn)動(dòng)控制系統(tǒng)設(shè)計(jì)

論文字?jǐn)?shù):19493,頁數(shù):35

摘  要
 隨著社會(huì)的進(jìn)步和發(fā)展，人們的學(xué)習(xí)、工作越來越繁忙，于是怎樣更大程度地將人們從煩瑣的日常事物中解脫出來，就成了新一代家電所追求的目標(biāo)，而自動(dòng)化正是這一目標(biāo)的集中體現(xiàn)。
 本文介紹的全自動(dòng)吸塵器初步實(shí)現(xiàn)了無人情況下的自主工作方式。它自帶電源，利用了超聲波測(cè)距的原理，通過向前進(jìn)方向發(fā)射超聲波脈沖，并接收相應(yīng)的返回聲波脈沖，對(duì)墻壁等進(jìn)行判斷；通過以單片機(jī)為核心的控制器實(shí)現(xiàn)對(duì)超聲發(fā)射和接收的選通控制，并在處理返回脈沖信號(hào)的基礎(chǔ)上加以判斷，選定相應(yīng)的控制策略；通過驅(qū)動(dòng)器驅(qū)動(dòng)兩步進(jìn)電機(jī)，帶動(dòng)驅(qū)動(dòng)輪，從而實(shí)現(xiàn)行走轉(zhuǎn)向等功能；通過紅外線熱釋電傳感器對(duì)人的活動(dòng)進(jìn)行檢測(cè)，減少人對(duì)吸塵器行走的影響。在吸塵器行走的同時(shí)，由其自身攜帶的小型吸塵部件，對(duì)經(jīng)過的地面進(jìn)行必要的吸塵清掃。
 關(guān)鍵詞: 步進(jìn)電機(jī) 單片機(jī) 超聲波傳感器 電子羅盤

Abstract
Along with development and the progress of society, work and the study of people are more and more busy, so how larger degree land frees people from overelaborate daily thing, have become the goal that new generation home appliance pursues , and automation is just the concentration of this goal to embody.
The full automatic dust catcher of the introduction of this paper has realized the autonomous working way under unmanned condition preliminarily. It has used the principle of supersonic range finding from electrified source , judges through entering direction projection supersonic pulse forward, taking over the corresponding return pulse of sound wave and waiting for wall to go on; Through with sheet Pian machine for core controler realization for ultrasound projection with take over choose know control, and in handling return pulse signal on foundation judgement, choose corresponding control strategy; Through actuator drive, two steps drives drive wheel into generator, so realize to walk change direction etc. function; Pass through the heat of infrared ray Shi the campaign of faxing sense ware for person carries out detection, reduce person for dust catcher walk influence. When dust catcher walks at the same time, the aspiration that carries out necessity for the ground of process by the small-sized aspiration parts that self carries settles to sweep.

Keywords : stepper motor  microcontroller  Ultra-sonic sensing  electronic compass

目錄
摘要                                                        IV
Abstract                                                     V
第1章  緒論                                                 1
   1.1 家用吸塵器的原理                                       1
1.1.1 家用吸塵器的分類                                     1
1.2  全自動(dòng)吸塵器的研究目的與意義                             2
1.3  全自動(dòng)吸塵器的發(fā)展                                       3
第2章  全自動(dòng)吸塵器控制部分設(shè)計(jì)                             4
2.1單片機(jī)的結(jié)構(gòu)和性能                                        4
2.2電子羅盤的性能                                            6
2.3超聲波傳感器的原理及性能                                  7
2.4紅外線熱釋電傳感器的原理及性能                            8
2.5整個(gè)控制系統(tǒng)的組成及工作原理                              9
第3章  全自動(dòng)吸塵器結(jié)構(gòu)的設(shè)計(jì)                              11
3.1全自動(dòng)吸塵器外殼結(jié)構(gòu)設(shè)計(jì)                                 11
3.2全自動(dòng)吸塵器吸塵部位結(jié)構(gòu)設(shè)計(jì)                             12
3.3 全自動(dòng)吸塵器行走部位結(jié)構(gòu)設(shè)計(jì)                           14
3.3.1 全自動(dòng)吸塵器主要參數(shù)計(jì)算                            14
3.3.2 軸的結(jié)構(gòu)設(shè)計(jì)                                        15
3.3.3 軸的強(qiáng)度校核                                        17
第4章  電源及驅(qū)動(dòng)電路的設(shè)計(jì)                               19
4.1供電電源的設(shè)計(jì)                                           19
4.2步進(jìn)電機(jī)的原理及驅(qū)動(dòng)電路                                 20
4.2.1 步進(jìn)電機(jī)的原理                                      20
4.2.2 步進(jìn)電機(jī)的特性                                      22
4.2.3 步進(jìn)電機(jī)的驅(qū)動(dòng)                                      24
4.3電動(dòng)風(fēng)機(jī)的工作原理及驅(qū)動(dòng)                                 25
4.3.1 電動(dòng)風(fēng)機(jī)的工作原理                                  25
4.3.2 電動(dòng)風(fēng)機(jī)的特性及驅(qū)動(dòng)電路                            26
第5章  全自動(dòng)吸塵器控制系統(tǒng)的軟件編制                     29
5.1全自動(dòng)吸塵器工作過程分析                                 29
5.2步進(jìn)電機(jī)的脈沖信號(hào)                                       29
5.3發(fā)生器的脈沖信號(hào)                                         31
5.4 系統(tǒng)的總體控制流程                                     32
第6章 全自動(dòng)吸塵器的技術(shù)經(jīng)濟(jì)分析                           33
結(jié)論                                                        34
致謝                                                        35
參考文獻(xiàn)                                                    36