【導(dǎo)讀】外文資料原文基于AT89S52單片機的超聲波測距設(shè)計的外文翻譯1外文資料原文UltrasonricdistancemeteDocumentTypeandNumber:UnitedStatesPatent5442592Abstract:Anultrasonicdistancemetrcancelsouttheefectsoftemperatureandhumidtyvariationsbyincludingameasuringunitandarefe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 Ultrasonricdistancemete基于AT89S52單片機的超聲波測距設(shè)計的外文翻譯1外文資料原文UltrasonricdistancemeteDocumentTypeandNumber:United

　　

【正文】 and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 Ajmp Return 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number :United Staes Pat ent 5442592 Abstr act :An ultrasonic distance meter cancels out the ef fects of temper ature and humidity variations by including a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 3, the calculation of ultrasonic propagation time 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultrasonric di stance met Document Type and Number: United Staes Patent 5442592 Abstr act: An ul trasonic dist ance met er cancel s out he ef ect s of temperatur e and humidity variat ions by i ncl udi ng a measur ing unit and a r ef挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 When you start firing at the same time start the singlechip circuitry within the timer T0, the use of timer counting function records the time and the launch of ultrasonic reflected wave received time. When you receive the ultrasonic reflected wave, the receiver circuit outputs a negative jump in the end of INT0 or INT1 interrupt request generates a signal, singlechip microputer in response to external interrupt request, the implementation of the external interrupt service subroutine, read the time difference, calculating the distance . Some of its source code is as follows: 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ult rasonr ic dist ance met eDocument Type and Number:Unit ed States Pat ent 5442592 Abst ract:An ultr asonic di stance metr cancels out the ef fects of t emper ature and humi dit y vari ations by including ameasuring unit and a refe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 RECEIVE0: PUSH PSW 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ul trasonric distance meteDocument Type and Number:Uni ted St ates Patent 5442592 Abstract: An ult rasoni c distance met r cancels out the efects of temperat ure and humidty var iat ons by including a measuri ng unit and a refe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 PUSH ACC 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ul trasonric distance meteDocument Type and Number:Unit ed States Patent 5442592 Abstract:An ultr asonic di stance met r cancels out the efects of temperature and humidty vari ati ons by including a measuring uni t and a refe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 CLR EX0。 related external interrupt 0 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number :United Staes Pat ent 5442592 Abstr act :An ultrasonic distance meter cancels out the ef fects of temper ature and humi dity variations by including a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV R7, TH0。 read the time value 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number: United Staes Patent 5442592 Abstr act :An ul trasonic distance met er cancel s out the ef ect s of temperatur e and humidity variations by i ncl udi ng a measur ing unit and a ref挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV R6, TL0 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number: United Staes Patent 5442592 Abstr act :An ul trasonic distance met er cancel s out the ef ect s of temperatur e and humidity variations by i ncl udi ng a measur ing unit and a ref挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 CLR C 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ul trasonric distance meteDocument Type and Number:Unit ed States Patent 5442592 Abstract:An ultr asonic di stance met r cancels out the efects of temperature and humidt y vari ations by including a measuring uni t and a refe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV A, R6 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number :United Staes Pat ent 5442592 Abstr act :An ultrasonic distance meter cancels out the ef fects of temperature and humidity variations by including a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤 唉沈溫溺屋 SUBB A, 0BBH。 calculate the time difference 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ult rasonr ic dist ance met eDocument Type and Number :United Staes Pat ent 5442592 Abst ract:An ultrasonic distance meter cancels out the ef fects of t emper ature and humi dit y variations by including a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV 31H, A。 storage results 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ul trasonric distance meteDocument Type and Number:Uni ted States Patent 5442592 Abstract:An ult rasoni c distance met r cancels out the efects of temperat ure and humidty var iat ons by including a measuri ng uni t and a refe挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV A, R7 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number :United Staes Pat ent 5442592 Abstr act :An ultrasonic distance meter cancels out the ef fects of temperature and humidity variations by including a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 SUBB A, 3CH 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ultr asonri c distance met Document Type and Number :United Staes Patent 5442592 Abstr act :An ultrasonic distance meter cancels out the ef ect s of temperatur e and humidity variations by i ncl uding a measuring unit and a ref e挪祭較炊奏獎迂持狀砷亭另瘍臣車坍博愚惡哦綻例桐揀癡麻窮殘托夢理甸俺措倘拉飼亞傷叉鷗敢矽品泵贓莖鞋奮籽孜崔毒潮綜蛹羚債勤唉沈溫溺屋 MOV 30H, A 基于 AT89S52單片機的超聲波測距設(shè)計的外文翻譯 1外文資料原文 Ul trasonric distance meteDocument Type and Number:U