漳州师范学院学报：自然科学版
漳州師範學院學報：自然科學版
장주사범학원학보：자연과학판
Journal of ZhangZhou Teachers College（Natural Science)
2011年
3期
37-41
,共5页
太阳能%光电导航%红外收发%单片机
太暘能%光電導航%紅外收髮%單片機
태양능%광전도항%홍외수발%단편궤
Solar Energy%Photoelectric Navigation%IR Transceiver%MCU
针对可再生新能源的应用及推广;设计以太阳能电池板提供电源,以PIC16F877A单片机为控制核心,以红外接收头F534、多谐振荡电路555等为光电导航的搬运车.采用TL494开关电源作为DC-DC变换以实现高效利用太阳能,利用PWM与LM293D控制、驱动电机.主机PIC16F877A和从机PIC12F675控制I/O口和555电路发送38KHZ的调制信号,由红外接收头F534及单片机解调,为搬运车提供准确的光电导航.实际测试表明,该搬运车运行可靠.
針對可再生新能源的應用及推廣;設計以太暘能電池闆提供電源,以PIC16F877A單片機為控製覈心,以紅外接收頭F534、多諧振盪電路555等為光電導航的搬運車.採用TL494開關電源作為DC-DC變換以實現高效利用太暘能,利用PWM與LM293D控製、驅動電機.主機PIC16F877A和從機PIC12F675控製I/O口和555電路髮送38KHZ的調製信號,由紅外接收頭F534及單片機解調,為搬運車提供準確的光電導航.實際測試錶明,該搬運車運行可靠.
침대가재생신능원적응용급추엄;설계이태양능전지판제공전원,이PIC16F877A단편궤위공제핵심,이홍외접수두F534、다해진탕전로555등위광전도항적반운차.채용TL494개관전원작위DC-DC변환이실현고효이용태양능,이용PWM여LM293D공제、구동전궤.주궤PIC16F877A화종궤PIC12F675공제I/O구화555전로발송38KHZ적조제신호,유홍외접수두F534급단편궤해조,위반운차제공준학적광전도항.실제측시표명,해반운차운행가고.
For renewable energy applications and promote,The truck was designed with solar panels provide power,PIC16F877A microcontroller as core chip,infrared receiving F534,multivibrator 555 for the photoelectric navigation.TL494 as DC-DC switching power transformation to achieve efficient use of solar energy.PWM and LM293D were responsible to control and drive the motor.The host PIC16F877A and the slave PIC12F675 were responsible to control I/O port and circuit 555 to send 38KHZ modulated signal.IR receiver head F534 and MCU demodulated modulation signal.It provided the truck with accurate photoelectric navigation.Actual test showed that the truck is reliable.
