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Description: 一、任务
设计并制作一台出租车计价器。
二、要求
1 、基本要求
(1 )不同情况具有不同的收费标准。
l 白天
l 晚上
l 途中等待(>10min 开始收费)
(2 )能进行手动修改单价
(3 )具有数据的复位功能
(4 )IO 口分配的简易要求
l 距离检测使用霍尔开关A44E
l 白天/晚上收费标准的转换开关
l 数据的清零开关
l 单价的调整(最好使用 +和 -按键)
(5 )数据输出(采用LCM103 )
l 单价输出2 位
l 路程输出2 位
l 总金额输出3 位
(6 )按键
l 启动计时开关
l 数据复位(清零)
l 白天/晚上转换
2 、发挥部分
l 能够在掉电的情况下存储单价等数据
l 能够显示当前的系统时间
l 语音播报数据信息
三、说明
(1 )时间要求
l 8 月7 日到8 日两天。
l 完成实际电路,总结报告。
Platform: |
Size: 162430 |
Author: tian |
Hits:
Description: 本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,实现对出租车计价统计,采用AT24C02 实现在系统掉电的时候保存单价和系统时间等信息,输出采用8 段数码显示管。本电路设计的计价器不但能实现基本的计价,而且还能根据白天、黑夜、中途等待来调节单价,同时在不计价的时候还能作为时钟为司机同志提供方便。
Platform: |
Size: 278003 |
Author: 江晋南 |
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Description: 一、任务
设计并制作一台出租车计价器。
二、要求
1 、基本要求
(1 )不同情况具有不同的收费标准。
l 白天
l 晚上
l 途中等待(>10min 开始收费)
(2 )能进行手动修改单价
(3 )具有数据的复位功能
(4 )IO 口分配的简易要求
l 距离检测使用霍尔开关A44E
l 白天/晚上收费标准的转换开关
l 数据的清零开关
l 单价的调整(最好使用 +和 -按键)
(5 )数据输出(采用LCM103 )
l 单价输出2 位
l 路程输出2 位
l 总金额输出3 位
(6 )按键
l 启动计时开关
l 数据复位(清零)
l 白天/晚上转换
2 、发挥部分
l 能够在掉电的情况下存储单价等数据
l 能够显示当前的系统时间
l 语音播报数据信息
三、说明
(1 )时间要求
l 8 月7 日到8 日两天。
l 完成实际电路,总结报告。
Platform: |
Size: 162816 |
Author: tian |
Hits:
Description: 本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,实现对出租车计价统计,采用AT24C02 实现在系统掉电的时候保存单价和系统时间等信息,输出采用8 段数码显示管。本电路设计的计价器不但能实现基本的计价,而且还能根据白天、黑夜、中途等待来调节单价,同时在不计价的时候还能作为时钟为司机同志提供方便。-The single-chip circuitry to 89S51 as the center, an additional Hall sensor A44E ranging, to realize Taximeter statistics, using AT24C02 realize when the system power-down unit prices and save information such as system time, the output using 8 digital display tube. The circuit design of the meter will not only realize the basic valuation, but also according to the daytime, night, halfway to wait to adjust the unit price, while not denominated as a time clock can also provide convenience for the drivers comrades.
Platform: |
Size: 277504 |
Author: 江晋南 |
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Description: (1) 不同情况具有不同的收费标准。
l 白天
l 晚上
l 途中等待(>10min 开始收费)
(2) 能进行手动修改单价
(3) 具有数据的复位功能
(4) IO 口分配的简易要求
l 距离检测使用霍尔开关A44E
l 白天/晚上收费标准的转换开关
l 数据的清零开关
l 单价的调整(最好使用 + 和 - 按键)
(5) 数据输出(采用LCM103)
l 单价输出2 位
l 路程输出2 位
l 总金额输出3 位
(6) 按键
l 启动计时开关
l 数据复位(清零)
l 白天/晚上转换-(1) different situations have different criteria for the charges. charges at the change-over switch l data cleared switch l Price adjustments (preferably using the " " and "-" button) (5) data output (using LCM103) l Price output 2 l distance transmission
Platform: |
Size: 4096 |
Author: 阮江潮 |
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Description: 本次设计的简易智能电动车,采用AT89S52单片机作为小车的检测和控制核心;采用金属感应器TL-Q5MC来检测路上感应到的铁片,从而把反馈到的信号送单片机,使单片机按照预定的工作模式控制小车在各区域按预定的速度行驶,并且单片机选择的工作模式不同也可控制小车顺着S形铁片行驶;采用霍尔元件A44E检测小车行驶速度;采用1602LCD实时显示小车行驶的时间,小车停止行驶后,轮流显示小车行驶时间、行驶距离、平均速度以及各速度区行驶的时间-The simple design of the smart electric car, car used as a single-chip AT89S52 detection and control of the core the use of metal detectors to detect TL-Q5MC sensors on the road to the metal plates, thereby sending a signal back to the single-chip, so that single-chip microcomputer according to the mode of control car in the regions according to a predetermined speed, and single-chip mode choice can also be controlled in different cars along the S-shaped metal plates only A44E Hall element used car speed detection 1602LCD using real-time display of the time traveling car, car stop, the rotation time to show the car driving, driving distance, average speed and the speed of travel time zone
Platform: |
Size: 379904 |
Author: 郭召生 |
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Description: 本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,实现对出租车计价统计,采用AT24C02 实现在系统掉电的时候保存单价和系统时间等信息,输出采用8 段数码显示管-The circuit with 89S51 microcontroller as the center, additional A44E Hall sensor range finding, to realize Taximeter statistics, using AT24C02 achieved when the system power-down to save time and system information such as price, output 8-segment digital display tube
Platform: |
Size: 1726464 |
Author: zhengchao |
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Description: 摘要
本电路以P89C58 单片机为中心、采用A44E 霍尔传感器测距,实现对出租车里程统计,并进行计价。采用看门狗电路MAX813L实现上电复位、手动复位和监视电压功能,时钟芯片DS1302在系统掉电的时保存单价、里程、车轮长度等信息和显示时间,人机界面采用液晶显示,为减小功耗可将液晶屏背光灯设为手动可调。并采用炜煌A6热敏打印机打印基本信息。本电路设计的计价器不但能实现计价功能,而且还能根据白天、黑夜自动调整计价模式,中途等待处理以及为避免一些作弊行为设计的防作弊功能。经检测本设计基本实现了设计要求的基本和发挥部分,同时还有一定的创新
-Summary
P89C58 microcontroller circuit in the center of Hall sensor distance by A44E and realize taxi mileage statistics, and for pricing. Achieved by the watchdog circuit MAX813L on reset, manual reset, and voltage monitoring functions, the system clock chip DS1302 power-down time stored in the unit price, mileage, wheels, and display the length of time such information, human-computer interface with liquid crystal display, to reduce Power LCD backlight can be set manually adjustable. And Wei Huang A6 thermal printer used to print basic information. The circuit design of the meter can not only realize pricing function, but also according to day and night modes automatically adjust pricing, halfway to wait for processing, and cheating in order to avoid some of the design of anti-cheat functions. The design tested the basic design requirements to achieve a basic and play some, as well as some innovative
Platform: |
Size: 62464 |
Author: xing |
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Description: 以AT89C52 单片机为中心附加A44E 霍尔传感器测距,实现对出租车计价统计,输出采用8 段数码显示管。其中,总金额显示4位,单价及路程个显示两位。该系统满足集计费、单价和路程等多种计量功能为一体的出租车计价器的实用要求。-AT89C52 microcontroller with additional A44E Hall sensor as the center distance, to realize the taximeter statistics, output in 8-segment digital display tube. Among them, the total amount of display 4, unit price and the distance a display 2. The system is set to meet billing, unit price and distance measurement and other functions as one of the taxi meter and practical requirements.
Platform: |
Size: 155648 |
Author: nextone |
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Description: 提高消费者的购买欲望本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,-improve the fhsf shdfe sff e fs fe f ef e f s ef ef e f e f se f
Platform: |
Size: 10240 |
Author: 张洪亮 |
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Description: 出租车计价器程序 C51单片机 计价器 1、 系统工作原理
1.1 功能说明
1.2 基本原理
2、 硬件设计
2.1 单片机最小系统单元
2.2 A44E霍尔传感器检测单元
2.3 AT24C01存储单元
2.4 键盘调整单元
2.5 显示单元
3、 软件设计
3.1 系统主程序
3.2 中断程序
3.2.1 里程计数中断程序
3.2.2 中途等待中断程序
3.3 计算程序
3.4 显示程序
3.5 键盘程序
4、 总结
参考文献
附录A 系统原理图
附录B 系统源程序
-C51 microcontroller program Taximeter 1 meter, the system works basic principle 1.2 1.1 Function 2, SCM 2.1 minimum system hardware design unit 2.2 A44E Hall sensor storage unit 2.4 unit 2.3 AT24C01 adjust the keyboard display unit 3, unit 2.5, software main design 3.1 3.2.1 3.2 miles interrupt program half-way waiting for counting the interrupt process interrupt program 3.2.2 computer program 3.4 3.3 3.5 keyboard display program procedures 4, summarized in Appendix A References Appendix B System System Diagram source
Platform: |
Size: 645120 |
Author: 359636840 |
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Description: 汇编语言实现出租车计价的程序,用到了51系列单片机,A44E霍尔传感器,掉电存储芯片,时钟芯片等-Taximeter assembly language program, use the 51 series, A44E Hall sensors, power-down memory chips, clock chips
Platform: |
Size: 11264 |
Author: vivi111 |
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Description: 本次设计的简易智能电动车,采用AT89S52单片机作为小车的检测和控制核心;采用金属感应器TL-Q5MC来检测路上感应到的铁片,从而把反馈到的信号送单片机,使单片机按照预定的工作模式控制小车在各区域按预定的速度行驶,并且单片机选择的工作模式不同也可控制小车顺着S形铁片行驶;采用霍尔元件A44E检测小车行驶速度;采用1602LCD实时显示小车行驶的时间,小车停止行驶后,轮流显示小车行驶时间、行驶距离、平均速度以及各速度区行驶的时间。-The simple design of smart electric car, using AT89S52 microcontroller as the core of car inspection and control metal sensors to detect road TL-Q5MC sensitive to the iron, thus bringing the signal to send feedback to the microcontroller, the microcontroller in accordance with a predetermined mode of control car in the regions according to a predetermined speed, and chip select the operating mode can also control the car driving down the S-shaped iron plates using Hall element A44E test car speed using real-time display 1602LCD car travel time , the car stopped moving, the display turns car driving time, distance traveled, average speed and travel time for each speed zone.
Platform: |
Size: 16384 |
Author: 新奇 |
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Description: 霍尔元件A44E原理及应用,A44E中文资料.pdf,有需要的朋友下载下来以供参考-failed to translate
Platform: |
Size: 169984 |
Author: 刘晓莉 |
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Description: 本电路以STC89C52RC 单片机为中心、附加 A44E霍尔元件检测转速,实现对
出租车计价统计,输出采用8 段数码显示管。本电路设计的计价器不但能实现基本的计
价,而且还能根据白天、黑夜来调节单价。 - This circuit to STC89C52RC singlechip center, additional A44E hall com ponets detect speed, realize the taxi valuation statistic s,
output with 8 period XianShiGuan di gital. This circuit design the meter can not only realize the basic valuation, and still can according to the
day and the night to adjust the unit price.
Platform: |
Size: 97280 |
Author: Ruirui |
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Description: 原创A44E霍尔传感器应用资料与设计程序-The A44E Hall sensor applications and program
Platform: |
Size: 48128 |
Author: li_dave |
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Description: 本设计采用AT89S52单片机为主控器,以A44E霍尔传感器测距,实现对出租车的多功能的计价设计,并采用AT24C01实现在系统掉电的时候保存单价等信息,输出采用8段数码显示管。本电路设计的计价器不但能实现基本的计价,而且还能根据白天,黑夜和中途等待来调节单价。-This design uses AT89S52 microcontroller-based controller to A44E Hall sensor distance, to realize the taxi pricing versatile design and use AT24C01 achieved when the system is powered down to save information such as price, output using 8-segment digital display tube. The circuit design of the meter can not only achieve the basic pricing, but also according to day, night and halfway waiting to adjust price.
Platform: |
Size: 33792 |
Author: zblood |
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Description: 提高消费者的购买欲望本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,-improve the fhsf shdfe sff e fs fe f ef e f s ef ef e f e f se f
Platform: |
Size: 10240 |
Author: TheNB |
Hits:
Description: 提高消费者的购买欲望本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,-improve the fhsf shdfe sff e fs fe f ef e f s ef ef e f e f se f
Platform: |
Size: 10240 |
Author: Thiis |
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Description: 本电路以89S51 单片机为中心、附加A44E 霍尔传感器测距,实现对出租车计价统计,
采用AT24C02 实现在系统掉电的时候保存单价和系统时间等信息,输出采用8 段数码显示
管。本电路设计的计价器不但能实现基本的计价,而且还能根据白天、黑夜、中途等待来调
节单价,同时在不计价的时候还能作为时钟为司机同志提供方便。-The circuit 89S51 microcontroller as the center, additional A44E Hall sensor ranging realize the taxi meter statistics, using AT24C02 achieve price and save time and other information systems in the system is powered down when the output 8-segment LED display tube. The circuit design of the meter can not only achieve the basic valuation, but also according to day and night, waiting to adjust the price midway while not denominated as the clock time can provide convenience for drivers comrades.
Platform: |
Size: 744448 |
Author: 王毅 |
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