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Description: 介绍了基于FPGA的多功能计程车计价器的电路设计。该设计采用了可编程逻辑器件FPGA的ASIC设计，并基于超高速硬件描述语言VHDL在Xilinx公司的SpartanⅡ系列的2sc200PQ208-5芯片上编程实现了整个系统的控制部分，整个自动控制系统由四个模块构成：秒分频模块、控制模块、计量模块和译码显示模块。该设计不仅仅实现了显示计程车计费的功能，其多功能表现在它可以通过选择键选择显示计程车累计走的总路程和乘客乘载的时间。计时、计程、计费准确可靠，应用于实际当中有较好的实用价值和较高的可行性。-introduced FPGA-based multifunctional taxi meter circuit design. The design using programmable logic device FPGA ASIC design, and for the super-high-speed VHDL hardware description language in the company Xilinx Spartan II Series 2 sc 200PQ208-5 chip programming of the control system as a whole, Automatic control the entire system from four modules : a seconds-frequency module, control module, metrology modules and decoding module. The design not only achieved a taxi showed Billing functions, Multifunctional its performance through its keypad revealed taxi taking the cumulative total journey of the passengers took the set time. Program, log, billing is accurate, reliable and practical application of them have good practical value and the higher the possibility.
Platform: |
Size: 9090 |
Author: 柑佬 |
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Description: 介绍了基于FPGA的多功能计程车计价器的电路设计。该设计采用了可编程逻辑器件FPGA的ASIC设计，并基于超高速硬件描述语言VHDL在Xilinx公司的SpartanⅡ系列的2sc200PQ208-5芯片上编程实现了整个系统的控制部分，整个自动控制系统由四个模块构成：秒分频模块、控制模块、计量模块和译码显示模块。该设计不仅仅实现了显示计程车计费的功能，其多功能表现在它可以通过选择键选择显示计程车累计走的总路程和乘客乘载的时间。计时、计程、计费准确可靠，应用于实际当中有较好的实用价值和较高的可行性-introduced FPGA-based multifunctional taxi meter circuit design. The design using programmable logic device FPGA ASIC design, and for the super-high-speed VHDL hardware description language in the company Xilinx Spartan II Series 2 sc 200PQ208-5 chip programming of the control system as a whole, Automatic control the entire system from four modules : a seconds-frequency module, control module, metrology modules and decoding module. The design not only achieved a taxi showed Billing functions, Multifunctional its performance through its keypad revealed taxi taking the cumulative total journey of the passengers took the set time. Program, log, billing is accurate, reliable and practical application of them have good practical value and the higher the feasibility
Platform: |
Size: 8456 |
Author: 石头 |
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Description: 介绍了基于FPGA的多功能计程车计价器的电路设计。该设计采用了可编程逻辑器件FPGA的ASIC设计，并基于超高速硬件描述语言VHDL在Xilinx公司的SpartanⅡ系列的2sc200PQ208-5芯片上编程实现了整个系统的控制部分，整个自动控制系统由四个模块构成：秒分频模块、控制模块、计量模块和译码显示模块。该设计不仅仅实现了显示计程车计费的功能，其多功能表现在它可以通过选择键选择显示计程车累计走的总路程和乘客乘载的时间。计时、计程、计费准确可靠，应用于实际当中有较好的实用价值和较高的可行性。-introduced FPGA-based multifunctional taxi meter circuit design. The design using programmable logic device FPGA ASIC design, and for the super-high-speed VHDL hardware description language in the company Xilinx Spartan II Series 2 sc 200PQ208-5 chip programming of the control system as a whole, Automatic control the entire system from four modules : a seconds-frequency module, control module, metrology modules and decoding module. The design not only achieved a taxi showed Billing functions, Multifunctional its performance through its keypad revealed taxi taking the cumulative total journey of the passengers took the set time. Program, log, billing is accurate, reliable and practical application of them have good practical value and the higher the possibility.
Platform: |
Size: 9216 |
Author: 柑佬 |
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Description: 介绍了基于FPGA的多功能计程车计价器的电路设计。该设计采用了可编程逻辑器件FPGA的ASIC设计，并基于超高速硬件描述语言VHDL在Xilinx公司的SpartanⅡ系列的2sc200PQ208-5芯片上编程实现了整个系统的控制部分，整个自动控制系统由四个模块构成：秒分频模块、控制模块、计量模块和译码显示模块。该设计不仅仅实现了显示计程车计费的功能，其多功能表现在它可以通过选择键选择显示计程车累计走的总路程和乘客乘载的时间。计时、计程、计费准确可靠，应用于实际当中有较好的实用价值和较高的可行性-introduced FPGA-based multifunctional taxi meter circuit design. The design using programmable logic device FPGA ASIC design, and for the super-high-speed VHDL hardware description language in the company Xilinx Spartan II Series 2 sc 200PQ208-5 chip programming of the control system as a whole, Automatic control the entire system from four modules : a seconds-frequency module, control module, metrology modules and decoding module. The design not only achieved a taxi showed Billing functions, Multifunctional its performance through its keypad revealed taxi taking the cumulative total journey of the passengers took the set time. Program, log, billing is accurate, reliable and practical application of them have good practical value and the higher the feasibility
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Size: 8192 |
Author: 石头 |
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Description: Proteus设计的51单片机电子密码锁电路图，包括asm源程序，P1口接4*3键盘，LCD显示-Proteus designed 51 single-chip electronic code lock circuit, including the asm source, P1 mouth then 4* 3 keypad, LCD display
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Size: 64512 |
Author: 李飞 |
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Description: 51单片机虚拟I2C协议、组合式按键、串口通信的简单综合应用，配Proteus仿真电路-51 Single-chip virtual I2C agreement, the modular keypad, serial communications, a simple integrated application, with Proteus simulation circuit
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Size: 26624 |
Author: iris |
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Description: 闭路电视系统中的控制设备----数字键盘。四维数字键盘说明书-Closed-circuit television system in the control equipment---- the numeric keypad. Four-dimensional digital keyboard manual
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Size: 378880 |
Author: 陈维龙 |
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Description: 用8255并行接口控制一个16键的小键盘（用行扫描法或反转法均可），按图连接线路：
1>、用导线将PA0—PA7连接到插孔RL0—RL7，控制键盘行数据。
2>、用导线将PB0、PB1连接到插孔Y0、Y1，控制键盘列数据。拔掉K10上的所有短路套。
3>、片选CS连接218H—21FH。 -8255 parallel interface used to control a 16-key keypad (with line scanning method or inversion method can be), in accordance with plans to connect line: 1> with wire will be connected to the PA0-PA7 jack RL0-RL7, control of the keyboard row data . 2>, using wire to PB0, PB1 jack connected to the Y0, Y1, control the keyboard data. K10 pulled out all the short-circuit sets. 3>, Chip Select CS connection 218H-21FH.
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Size: 1024 |
Author: 张洪科 |
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Description: AT89X52 4×4键盘及8位数码管显示构成的电子密码锁 。用4×4组成0－9数字键及确认键。
用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止。
-AT89X52 4 × 4 keypad and 8-bit digital tube display consisting of electronic locks. 4 × 4 with the composition of the number keys 0-9 and confirm key. With 8-bit digital tube display circuit message, when the input password, only shows " 8." , When the median enter password press the confirm button when finished to set the password with the password for comparison, if the password correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a " ding dong" sound if the password is not correct to prohibit the importation of key three seconds, at the same time issued a " 嘀,嘀" alarm sound if there are still three seconds of pressing the button, the button to prohibit re-importation ban on three seconds.
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Size: 1024 |
Author: zhangjian |
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Description: 4×4键盘及8位数码管显示构成的电子密码锁 用8位数码管组成显示电路提示信息，当输入密码时，只显示“8.”，当密码位数输入完毕按下确认键时，对输入的密码与设定的密码进行比较，若密码正确，则门开，此处用LED发光二极管亮一秒钟做为提示，同时发出“叮咚”声；若密码不正确，禁止按键输入3秒，同时发出“嘀、嘀”报警声；若在3秒之内仍有按键按下，则禁止按键输入3秒被重新禁止-4 × 4 keypad and 8-bit digital tube display constitutes an electronic code lock with an 8-bit digital tube display circuit message, when the input password, only shows " 8." , When the median enter password press the confirm button when finished to enter the password with the password set for comparison, if the password is correct, then the door opened here with a bright LED light-emitting diodes as a matter of seconds suggests that at the same time issued a " ding dong" sound if the password is not correct, the prohibition of keystrokes 3 seconds, at the same time issued a " 嘀,嘀" alarm sound if there are still three seconds of pressing the button, the button to prohibit re-importation ban on 3 seconds
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Size: 65536 |
Author: yang |
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Description: 传统的4X4矩阵键盘很占用IO口，本硬件电路实现了用更少的IO口组合出更多的按键，附带程序实例。-4X4 matrix keypad is a traditional occupation of IO port, the hardware circuit of the portfolio with less IO port more buttons, incidental instances.
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Size: 59392 |
Author: zhangchen |
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Description: 单片机 Keil＋proteus
并行口设计数字键盘实验
要求：掌握动态显示、动态扫描键盘的工作原理及硬、软件的设计、调试方法
掌握80C51接口硬件电路设计方法及软件编程方法
了解80C51外部中断的使用和编程方法
实验题目：并行口实现数字0~9、A~F、L、U、P、n总共20个键盘，将按键的结果用7段数码管显示出来。-Parallel Port numeric keypad test requirements: master the dynamic display, dynamic scan the keyboard works and the hardware and software design, debugging the means to acquire 80C51 interface hardware circuit design methods and software programming approach to understanding the 80C51 external interrupts use and programming methods Experimental subjects: parallel port for digital 0 ~ 9, A ~ F, L, U, P, n total of 20 keyboard, the result will be keys to use 7-segment digital tube display.
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Size: 47104 |
Author: ben202 |
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Description: LPC2132开发板电路的设计，经调试可用，包括RS232,485接口，数码管显示，按键以及JTAG电路等-LPC2132 development board circuit design through debugging available, including RS232, 485 interface, digital tube display, keypad, as well as JTAG circuit
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Size: 70656 |
Author: 韩祖渊 |
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Description: 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安
工作，有极高的安全系数
-This electronic code lock using digital logic circuit, electronic door control, and a variety of additional circuitry to ensure safe circuit to work, have a high safety factor
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Size: 92160 |
Author: tony |
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Description: musical game using keypad and microcontroler
file content:
c code to program ATMEL microcontrolers
simulation circuit in proteus
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Size: 73728 |
Author: Niao |
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Description: 红外遥控系统分为主机和遥控机，遥控机就是发射部分，用来发射对主机灯光的控制信号。主机相当于接收部分，用来接收主机对从机的控制信号。本系统的发射部分和接收部分都是由8051芯片搭建成的。发射部分由复位电路、晶振电路、按键、指示灯、红外发光管等构成。接收部分由接收芯片HS0038、复位电路、晶振电路、红外接收头等组成。-Infrared remote control system is divided into host and remote machine, remote machine is transmitting part of the light used to launch the control signal to the host. The host is equivalent to receiving part of the host to receive control signals from the machine. The system' s transmitter and receiver parts are built into the chip by 8051. Launched in part by the reset circuit, crystal oscillator circuit, keypad, light, infrared light-emitting tubes form. Received in part by the receiver chip HS0038, reset circuit, crystal oscillator circuit, infrared receiver top form.
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Size: 47104 |
Author: longtian635241 |
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Description: 设计并实现一个4X8键盘接口控制器，含有时序产生电路、键盘扫描电路、弹跳消除电路、键盘译码电路、按键码存储电路、显示电路。要求：当按下某一键时，在数码管上显示该键对应的键值-Design and implement a 4X8 keypad interface controller, with timing generator circuit, the keyboard scanning circuit, bounce elimination circuit, the keyboard decoder circuit, the key code memory circuit, display circuit. Requirements: When you press a key, the LED display key corresponding to the key
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Size: 6144 |
Author: zhuimeng |
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Description: 4*4键盘扫描proteus仿真电路和keil源程序。-4*4 keyboard scan proteus simulation circuit and keil source program.
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Size: 18432 |
Author: 祖儿 |
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Description: 给出了单片机初学的程序实例，对初学者非常有帮助。其中包括延时程序，数码管显示，按键，LCD等程序的代码-It gives examples program microcontroller beginner beginners very helpful. Including delay procedure codes, digital display, keypad, LCD and other programs
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Size: 3072 |
Author: 尹航 |
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Description: Circuit Operation: Circuit diagram appears in the 0-5 the entered value the keypad circuit, which is connected to port P1 applied to the integrated DAC 0808 DAC output is obtained the analog voltage. P0 port is connected to the 7-segment display of the absolute value of the voltage, which is connected to port P2 indicator shows the decimal value of the voltage. On the keypad “*” key to delete the entered value, “#” key, the entered value is used to convert the analog voltage. Output of 0-5 V 0.1 V-0, 2Volt precision analog voltage is obtained.-Circuit Operation: Circuit diagram appears in the 0-5 the entered value the keypad circuit, which is connected to port P1 applied to the integrated DAC 0808 DAC output is obtained the analog voltage. P0 port is connected to the 7-segment display of the absolute value of the voltage, which is connected to port P2 indicator shows the decimal value of the voltage. On the keypad “*” key to delete the entered value, “#” key, the entered value is used to convert the analog voltage. Output of 0-5 V 0.1 V-0, 2Volt precision analog voltage is obtained.
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Size: 67584 |
Author: Nihar Shetty |
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