鏅鸿兘姗熷櫒浜哄湪鐣朵粖绀炬渻鐨勬噳鐢ㄨ秺渚嗚秺寤f硾銆傚緸鏅€氱殑鐜╁叿姗熷櫒浜哄埌宸ユキ(y猫)鎺у埗姗熷櫒浜猴紝寰炶兘澶犵倰鑿滅殑姗熷櫒浜哄埌鍙互閫茶澶┖鎺㈡脯鐨勬鍣ㄤ汉锛屽彲浠ラ爯瑕嬩粖鍚庢櫤鑳芥鍣ㄤ汉鐨勬噳鐢ㄥ皣鏇村姞寤f硾銆傛櫘閫氱殑鐒$窔閬欐帶杌婂ぇ瀹堕兘寰堢啛鎮�锛屼换澶╁爞鐨勯浕鐜¦II澶у涔熼兘瑕哄緱寰堢濂�銆傜啛鎮夌殑涓嶅ソ鐜�锛岀濂囩殑鍙堢帺涓嶈捣锛屽彲鑳芥槸寰堝浜洪亣鍒扮殑鍏卞悓鍟忛銆傛湰瑷▓寰炲叏鏂扮殑鎬濈董瑙掑害鍑虹櫦(f膩)锛屽埗浣滀竴鍊嬫棩甯哥敓娲诲彲浠ョ帺鐨勬櫤鑳藉皬杌婏紝浠ラ鏈夊叡鍚屾剾濂界殑璁€鑰�銆�
绯荤当(t菕ng)绺介珨瑷▓
鏅鸿兘灏忚粖绯荤当(t菕ng)鍘熺悊鏄紝灏囦笁缍潗妯欏偝鎰熷櫒瀹夎鍦ㄥ皬杌婁笂锛屽皬杌婂嵆鍏锋湁鏅鸿兘鎰熺煡鍔熻兘锛屽氨鏈冮毃钁楃洰妯欑墿鐨勫墠鍚庡乏鍙崇Щ鍕曡€岃窡钁楃Щ鍕�銆傜郴绲�(t菕ng)涓昏鏈�3鍊嬬祫浠讹細涓€鐐轰笁缍潗妯欏厜鎰熷偝鎰熷櫒锛圗TOMS-ET21X111锛�,鐢ㄤ簬閲囬泦鐩鐗╃殑绉诲嫊鍧愭锛岃┎鍌虫劅鍣ㄤ娇鐢ㄩ潪甯哥啊鍠�锛涗簩鐐篗CU锛圗MC-EM78P156锛�锛岃畝鍙栧偝鎰熷櫒鏁�(sh霉)鎿�(j霉)鎺у埗棣仈杞�(zhu菐n)鍕�锛孍M78P156鏄競闈笂甯歌鐨凪CU锛屼娇鐢ㄧ啊鍠�锛屽児鏍间究瀹�锛涗笁鏄Μ閬�锛岄Μ閬旈伕鐢ㄦ櫘閫氱洿娴侀Μ閬斿嵆鍙�锛岄噰鐢≒WM鎺у埗銆傜郴绲�(t菕ng)鏁撮珨妗嗘灦濡傚湒1鎵€绀�銆�
鍦�1 绯荤当(t菕ng)鏁撮珨妗嗘灦
瑭茶ō瑷堢殑鏁撮珨鍔熻兘绨″柈姒傛嫭璧蜂締灏辨槸锛氳畵灏忚粖鑳藉璺熻憲浜猴紙鎴栨槸鐩鐗╋級璧般€傚垎闁嬩締璎涢渶瑕佸鐝�(xi脿n)浠ヤ笅3鍊嬪皬鍔熻兘锛氬偝鎰熷櫒鑳藉姝g⒑璁€鍙朮銆乊銆乑鐨勫潗妯欏€�锛岄€欐槸棣栬姊濅欢銆侻CU鑳藉姝g⒑鍒ゆ柗X銆乑鍧愭鍊肩殑澶у皬璁婂寲锛岄€欐槸闂�(gu膩n)閸�?锛熻怠鑻¤叆钘挌骞歌摗?锛岀偤浠€涔堜笉鍒ゆ柗Y鍧愭璁婂寲鍛�锛熼偅鏄洜鐐哄皬杌婁笉鑳戒笂涓嬭烦韬嶏紙涓婁笅鏂圭偤Y杌革級銆侻CU鏍规摎(j霉)鍧愭鍊肩殑澶у皬璁婂寲鎺у埗棣仈杞�(zhu菐n)鍚戝強棣仈PWM鐨勬檪闁�锛岄€欐槸绲�(ji茅)鏋溿€�
纭欢绯荤当(t菕ng)瑷▓
1 鍌虫劅鍣ㄥ懆閭婇浕璺ō瑷�
ETOMS-ET21X111鏄竴娆鹃珮鎬ц兘鍏锋湁X銆乊銆乑鍧愭璩囨枡杓稿嚭鍔熻兘鐨勫厜鎰熷偝鎰熷櫒銆傚叿鏈夊涓嬬壒榛烇細楂橀€熻硣鏂欒几鍑猴紝姣忕閻樿几鍑哄潗妯欒硣鏂欓珮閬�75frame锛涗綆闆诲宸ヤ綔锛岄浕澹撹寖鍦�2.7锝�3.5V锛涢噰鐢ㄦ婧朢S232涓茶璩囨枡杓稿嚭鏍煎紡杓稿嚭鍧愭鍊�锛涗娇鐢ㄥ閮ㄦ櫠鎸�锛岃寖鍦�0.5锝�12MHz锛岄€氬父閲囩敤3.58MHz锛涘叿鏈夊彲鎺у埗鏇濆厜鎺ュ彛EO4锝濫O7銆�
EO4锝濫O7閫欏洓鍊嬫帴鍙f槸鐢ㄤ簬鏇濆厜鎺у埗鐨�锛屾棦鍙互鐢ㄨ粺浠堕€茶鎺у埗锛屼篃鍙互鐢ㄧ‖浠剁殑鏂瑰紡閫茶鎺у埗銆傛牴鎿�(j霉)鑷繁鐨勯渶瑕侀伕鎿囧悎閬╃殑鍗冲彲銆傛湰瑷▓閲囩敤纭欢鐨勬柟寮忓皣閫欏洓鍊嬫帴鍙e叏閮ㄧ疆鐐洪珮闆诲钩銆�
鍌虫劅鍣ㄥ懆閭婅┏绱扮殑鎺ュ彛闆昏矾濡傚湒2鎵€绀猴紝寰炲湒2涓彲鐭O4锝濫O7鐐洪珮锛岄€欐槸鏇濆厜瑷疆鐐虹‖浠舵媺楂橈紝涔熷彲浠ュ湪杌熶欢涓ō缃�銆侷C姝e父宸ヤ綔鏅�锛屽潗妯欐暩(sh霉)鎿�(j霉)鐢盧S232绔彛杓稿嚭銆傛敞鎰忓湒2涓殑4鍊婰ED鐐虹磪澶朙ED銆侷C宸ヤ綔闆诲鏄�3.3V锛岀郴绲�(t菕ng)閲囩敤5V渚涢浕銆侷C閲囩敤3.58MHz澶栨帴鏅舵尟锛屼笂闆昏嚜鍕曞京浣嶅悗鍗冲彲姝e父宸ヤ綔銆�
鍦�2 鍌虫劅鍣ㄦ帴鍙i浕璺�
2 MCU鎺ュ彛闆昏矾瑷▓
MCU鍛ㄩ倞鎺у埗闆昏矾瑭崇窗瑷▓濡傚湒3鎵€绀�銆傚湒3涓璍銆丩+鎺у埗宸﹂倞璺Μ閬擯WM锛孯銆丷+鎺у埗鍙宠矾棣仈PWM銆俁S232鎺ユ敹鍌虫劅鍣ㄥ潗妯欐暩(sh霉)鎿�(j霉)杓稿叆銆侷C宸ヤ綔浜�3.3V闆诲锛屼笂闆诲悗鑷嫊寰╀綅銆傜郴绲�(t菕ng)鏅傞悩閲囩敤4MHz澶栨帴鏅舵尟銆�
鍦�3 MCU鎺ュ彛闆昏矾
3 宸﹁矾棣仈鎺у埗闆昏矾
宸﹁矾棣仈鎺у埗闆昏矾濡傚湒4鎵€绀�銆傚彸璺Μ閬旀帶鍒堕浕璺悓宸﹁矾鐨勪竴妯�锛屽湒涓璔3銆丵4閲囩敤PNP绠�锛孡鍜孡+涓嶅彲鍚屾檪鐐篖OW锛屼互鍏嶉€犳垚鐭矾銆�
鍦�4 宸﹁矾棣仈鎺у埗闆昏矾
杌熶欢绯荤当(t菕ng)瑷▓
绯荤当(t菕ng)涓婇浕鍚�锛岄鍏堥€茶鍒濆鍖栵紝灏岴MC78P156鐨勫瘎瀛樺櫒閫茶瑷疆锛屼娇鑳戒腑鏂锋蹇楀瘎瀛樺櫒锛岀瓑寰呬腑鏂�銆傚湒5鏄富绋嬪簭娴佺▼鍦�銆�
[IMG=涓荤▼搴忔祦绋嬪湒]/uploadpic/THESIS/2007/12/20071205171229947643.jpg[/IMG]
鍦�5 涓荤▼搴忔祦绋嬪湒
涓柗鐢�(ch菐n)鐢熸檪閫插叆涓柗铏曠悊瀛愮▼搴�锛岄鍏堣闂�(gu膩n)闁変腑鏂锋蹇椾笖淇濊濂界従(xi脿n)鍫�锛岀劧鍚庤畝鍙栧苟瑙f瀽XYZ鍧愭鍊�锛屽垎鎴愪互涓嬪咕绋儏娉�銆�
锛�1锛夊垽鏂稾杌歌畩鍖栵紝濡傛灉X鍊煎湪澶т簬14灏忎簬绛変簬17鏅�锛岄Μ閬斾笉宸﹀彸杞�(zhu菐n)鍕�锛岀劧鍚庡啀鍒ゆ柗Z杌稿潗妯欏€肩殑璁婂寲锛屽鏋淶鍊间篃鍦ㄥぇ浜�14灏忎簬绛変簬17鏅�锛岄Μ閬斾笉鍓嶅悗杞�(zhu菐n)鍕�銆�
锛�2锛夊鏋淴杌稿潗妯欏€煎ぇ浜�17锛屽垽鏂穁杌稿潗妯�锛岃嫢Z鍊煎ぇ浜�17锛屽墖鍙嶈綁(zhu菐n)鍙抽Μ閬旓紝涔嬪悗宸﹀彸棣仈鍚庤綁(zhu菐n)锛涜嫢Z鍊煎皬浜�14锛屽墖姝h綁(zhu菐n)宸﹂Μ閬�锛屼箣鍚庡乏鍙抽Μ閬斿墠杞�(zhu菐n)锛涘惁鍓囬Μ閬斾笉杞�(zhu菐n)鍕�銆�
锛�3锛夊鏋淴杌稿潗妯欏€煎皬浜�14锛屽垽鏂穁杌稿潗妯�锛岃嫢Z鍊煎ぇ浜�17锛屽墖鍙嶈綁(zhu菐n)宸﹂Μ閬�锛屼箣鍚庡乏鍙抽Μ閬斿悗杞�(zhu菐n)锛涜嫢Z鍊煎皬浜�14锛屽墖姝h綁(zhu菐n)鍙抽Μ閬�锛屼箣鍚庡乏鍙抽Μ閬斿墠杞�(zhu菐n)锛涘惁鍓囬Μ閬斾笉杞�(zhu菐n)鍕�銆�
涓柗铏曠悊瀛愮▼搴忕殑娴佺▼濡傚湒6鎵€绀�銆�
鍦�6 涓柗铏曠悊瀛愮▼搴忔祦绋�
瑷▓鎶€宸�
1 鍌虫劅鍣ㄧ殑瑷▓鎶€宸�
ET21X111灏嶇磪澶栫窔鐨勫厜璀滈熆鎳夋渶濂�锛屼絾鑷劧鍏変腑鍚湁澶ч噺鐨勭磪澶栫窔锛屾墍浠ュ挤鐑堢殑鑷劧鍏夋渻褰遍熆鍌虫劅鍣ㄧ殑鏁�(sh霉)鎿�(j霉)锛屽皫鑷磋几鍑虹殑鍧愭鑸囧闅涘潗妯欐湁杓冨ぇ鐨勫亸宸�锛岃В姹烘柟娉曟槸鍔犳烤鍏夌墖锛屼絾閫欎篃鍙兘璧峰埌琛版笡浣滅敤锛屽叿楂旀噳鐢ㄨ鎯呮硜鑰屽畾銆�
2 棣仈鎺у埗闆昏矾瑷▓鎶€宸�
瑷▓鎺у埗棣仈姝e弽杞�(zhu菐n)鐨勯浕璺檪瑕佹敞鎰忥細鍥燤CU鍦ㄤ笂闆荤殑鏅傚€�锛孖/O鐨勭媭鎱�(t脿i)鏄笉纰哄畾鐨�锛屾墍浠ョ▼搴忓湪涓€闁嬪灏辫灏嘠3銆丵4鐨勫叐鍊婭/O瑷垚HI锛圦3銆丵4鐐篜NP绠�锛屽鏋滅偤NPN绠″墖I/O瑷垚LOW锛�锛屼互闃叉鍦ㄤ笂闆荤殑鏅傚€欏叐鍊婭/O閮界偤LOW锛屼娇Q3銆丵4灏庨€氬舰鎴愮煭璺€傚彟澶栭渶瑕佹敞鎰忕殑鏄湪鍚屼竴鏅傞枔Q3銆丵4鍙兘鏈変竴鍊嬫槸灏庨€氱殑銆�
3 MCU瑷▓鎶€宸�
鍦ㄩ浕鍒风洿娴侀Μ閬斿暉鍕曟垨杞�(zhu菐n)鍕曠殑鏅傚€�锛屾渻鐢�(ch菐n)鐢熷緢澶х殑闆绘簮姣涘埡銆傞€欏皪MCU鐨勫伐浣滈潪甯镐笉鍒╋紝鎵€浠ュ姞鍏ユLC蟺鍨嬫烤娉㈤浕璺�锛屽鍦�7鎵€绀恒€�
鍦�7 婵炬尝闆昏矾
4 绋嬪簭瑷▓鎶€宸�
鏅鸿兘灏忚粖鍦ㄩ亱琛岀殑閬庣▼涓�锛岄渶瑕佷竴閭婅畝鍙栧偝鎰熷櫒鍌抽亷渚嗙殑鍧愭鏁�(sh霉)鎿�(j霉)锛屼竴閭婃帶鍒堕Μ閬旂殑PWM杓稿嚭銆傚偝鎰熷櫒鏈冩瘡12ms杓稿嚭涓€娆″潗妯欒硣鏂�锛屾墍浠ユ渶濂界殑鏂瑰紡鏄噰鐢ㄤ腑鏂蜂締璁€鍌虫劅鍣ㄨ硣鏂欙紝鑰屽湪娌掓湁璩囨枡杓稿嚭鐨勬檪闁撳仛PWM杓稿嚭鐨勫嫊浣�銆�