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1、铅酸蓄电池智能充电器 2009 年 8 月 17 日0铅酸蓄电池智能充电器铅酸蓄电池智能充电器摘摘 要：要：本系统以 AT8952 单片机为核心，使用大功率开关电源，利用脉宽调制产生可用软件控制的关键字关键字：开关电源，铅酸蓄电池，智能充电器引言引言铅酸蓄电池是目前世界上广泛使用的一种化学电源，该产品具有良好的可逆性，电压特性平稳，使用寿命长，适用范围uchar a=0;uchar b=0;uint t=0;float tt=0;Init_DS18B20();WriteOneChar(0xCC);WriteOneChar(0x44); Init_DS18B20();WriteOneChar(0
2、xCC); WriteOneChar(0xBE); a=ReadOneChar();b=ReadOneChar();t=b;t=8;t=t|a;tt=t*0.0625; t= tt*10+0.5; da16=t/100+0x30;da17=t%100/10+0x30;da18=t%10+0x30;/以上是DS18B20驱动程序/铅酸蓄电池智能充电器 2009 年 8 月 17 日2void main()uchar i;init();lcd_system_reset();lcd_bad_check();while(1)delay_1ms(1000);delay_1ms(1000);delay_1
3、ms(1000);delay_1ms(1000);delay_1ms(1000);delay_1ms(1000);delay_1ms(1000);delay_1ms(1000);delay_1ms(1000);ADread();delay_1ms(1000);ReadTemperature();lcd_char_write(0,1,da12);lcd_char_write(1,1,da13);lcd_char_write(2,1,da14);for(i=0;i16;i+)lcd_char_write(i,0,dai);附录二（元气件清单）：附录二（元气件清单）：Part TypeDesigna
4、torFootprintDescription0.1uC24RAD0.1Capacitor0.1uC26RAD0.1Capacitor0.1uC3RAD0.1Capacitor0.1uC27RAD0.1Capacitor0.1uC25RAD0.1Capacitor0.1uC28RAD0.1Capacitor0.2/2WR20AXIAL0.40.2/2WR7AXIAL0.40.22u/280VC1Capacitor1KR22AXIAL0.41N4007D2DIODE-0.7Diode1N5408D7DO-27Diode1N5408D8DO-27Diode1kR35AXIAL0.41kR48AXI
5、AL0.41kR32AXIAL0.41kR28AXIAL0.41kR34AXIAL0.41kR59AXIAL0.41kR61AXIAL0.41kR39AXIAL0.41kR29AXIAL0.41kR44AXIAL0.41kR5AXIAL0.41kR9AXIAL0.41kR46AXIAL0.41kR4AXIAL0.41kR31AXIAL0.43.3uHL33.3uHL44.7kR19AXIAL0.45.1kR60AXIAL0.45.1kR8AXIAL0.45/10WR27AXIAL0.45A/250VF1Fuse5kR55SIP3Potentiometer5kR54SIP3Potentiomet
6、er5kR53SIP3Potentiometer5kR52SIP3Potentiometer7.5kR49AXIAL0.47.5kR36AXIAL0.4铅酸蓄电池智能充电器 2009 年 8 月 17 日47.5kR50AXIAL0.47.5kR51AXIAL0.48*10kJ3SIP9Connector10kR14AXIAL0.410kR6AXIAL0.410kR11AXIAL0.410kR3AXIAL0.410kR17AXIAL0.410kR42AXIAL0.410kR15AXIAL0.410kR40AXIAL0.410kR21AXIAL0.410kR33AXIAL0.410kR30AXI
7、AL0.410kR37AXIAL0.410kR10AXIAL0.410kR12SIP3Potentiometer10kR47SIP3Potentiometer10kR45SIP3Potentiometer10kR43SIP3Potentiometer10uC17RB.2/.4Electrolytic Capacitor10uC31RB.2/.4Electrolytic Capacitor10uC29RB.2/.4Electrolytic Capacitor10uC35RB.2/.4Electrolytic Capacitor10uC38RB.2/.4Electrolytic Capacitor
8、10uC33RB.2/.4Electrolytic Capacitor10uC12RB.2/.4Electrolytic Capacitor10uC39RB.2/.4Electrolytic Capacitor22R16AXIAL0.422.1184MY1RAD0.3Crystal22k/1wR2AXIAL0.430pC22RAD0.1Capacitor30pC23RAD0.1Capacitor32kR57AXIAL0.432kR58AXIAL0.432kR56AXIAL0.432kR38AXIAL0.447R13AXIAL0.447kR41AXIAL0.450kR26SIP3Potentio
9、meter74HC573U4DIP2074LS293U5DIP144-Bit Binary Counter102C36RAD0.1Capacitor102C13RAD0.1Capacitor102C16RAD0.1Capacitor103C14RAD0.1Capacitor104C21RAD0.1Capacitor104C41RAD0.1Capacitor104C19RAD0.1Capacitor104C30RAD0.1Capacitor104C40RAD0.1Capacitor104C34RAD0.1Capacitor104C32RAD0.1Capacitor104C37RAD0.1Capa
10、citor150kR25AXIAL0.4150kR1AXIAL0.4330u/450VC2RB.2/.4Electrolytic Capacitor470R23AXIAL0.4470R24AXIAL0.4470uC20RB.2/.4Electrolytic Capacitor470u/25VC18RB.2/.4Electrolytic Capacitor470u/50VC4RB.2/.4Electrolytic Capacitor510R18AXIAL0.41000u/25VC11RB.2/.4Electrolytic Capacitor1000u/25VC9RB.2/.4Electrolyt
11、ic Capacitor1100u/25VC8RB.2/.4Electrolytic Capacitor1100u/25VC6RB.2/.4Electrolytic Capacitor1100u/25VC7RB.2/.4Electrolytic Capacitor1100u/25VC10RB.2/.4Electrolytic Capacitor2200p/2000VC5RB.2/.4Electrolytic Capacitor3300pC15RAD0.1Capacitor7805U3TO-2207900J2Connector8550Q11TO-92APNP Transistor9012Q8TO
12、-92APNP Transistor9013Q1TO-92ANPN Transistor9013Q16TO-92ANPN Transistor9013Q5TO-92ANPN Transistor9013Q7TO-92ANPN Transistor9013Q10TO-92ANPN Transistor9013Q12TO-92ANPN Transistor9013Q9TO-92ANPN Transistor9013Q15TO-92ANPN Transistor9013Q14TO-92ANPN Transistor铅酸蓄电池智能充电器 2009 年 8 月 17 日69013Q13TO-92ANPN
13、 TransistorAD0809AD1DIP28ADC0809AT89S52AT1DIP40AT89S52BATTERYBT1BatteryDB9J4DB-9/MDS18B20J1SIP3ConnectorFENGSHANM1FR307D3DO-201ADiodeINDUCTOR3L2BYQINDUCTORL1IRFPG50Q6TO-247AKBL410/4AD1BRIDGEDiode BridgeLCD1602LCD1SIP16LCD1602LEDD9DIODE-0.4MAX232MA1DIP16MAX232MBR1660D5DO-220DiodeMBR1660D4DO-220DiodeMICROPHONE1 MK1RB.3/.6MicrophoneMUR860D6TO-220DiodePC817U1DIP4OptoisolatorSFP9640Q4TO-220SFP9640Q3TO-220SFP9640Q2TO-220SW-PBS3ANJIANSW-PBS1ANJIANSW-PBS4ANJIANSW-PBS2ANJIANTL431D10TO-92ASchottky DiodeUC3842U2DIP8UC3842
