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交通灯控制
包含proteus仿真文件及c语言程序，在开发板上进行过运行。利用双色LED显示电路，和四位静态数码管显示电路模拟十字路口交通信号灯。4位LED数码管显示时间，双色LED灯显示红绿灯状态。熟悉交通信号灯控制逻辑。设计一个十字路口的交通灯控制电路，要求南北方向和东西方向两个交叉路口的车辆交替运行。每次绿灯变红灯时,要求黄灯先亮3S,才能变换运行车辆。东西方向、南北方向车道除了有红、黄、绿灯指示外，每一种灯亮的时间都用数码管显示器进行显示（采用倒计时的方法）。考虑到特殊车辆情况，设置紧急转换开头。(It contains proteus simulation file and C language program. It has been run on the development board. Two-color LED display circuit and four-bit static digital tube display circuit are used to simulate traffic lights at intersections. Four-bit LED digital tube display time, two-color LED lights show the status of traffic lights. Familiar with traffic signal control logic. Design a traffic light control circuit at the intersection, which requires the vehicles running alternately in the north-south direction and the East-West direction. Every time the green light turns red, the yellow light is required to turn on 3S before changing the running vehicle. In addition to the red, yellow and green lights in the east-west and North-South lanes, the time of each kind of light is displayed by digital tube display (countdown method). Considering the special vehicle situation, set up the emergency switch start.)
- 2020-06-17 13:40:02下载
- 积分：1
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数字对讲机
说明： STM32F103+SX1278+WM8974对讲机原理图, 代码(Speex based Lora WalkieTalkie)
- 2020-06-25 16:40:01下载
- 积分：1
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stm32_CALC
基于STM32的计算器，用数码管显示的，实现了基本的加减乘除，功能还有待扩展(STM32-based calculator, digital display, to achieve the basic addition and subtraction, multiplication and division, functions have yet to be extended)
- 2021-03-08 23:29:28下载
- 积分：1
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wannianli
电子万年历设计，有程序和电路图，已经经过调试成功，希望对需要的人们，提供这一资料(Electronic calendar design, there are programs and schematics, has been successful commissioning hope that people need to provide this information)
- 2015-03-31 23:42:48下载
- 积分：1
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shengchanliushuixian
利用可编程计数/定时器8253设计一个应用于生产流水线的自动计数系统。通过具体阐述8253的工作原理，系统的软、硬件设计原理以实现系统所需定时、计数、中断等功能，并驱动扬声器发出所需频率的声音。(Using the programmable counts/timer 8253 design a applied to production line of automatic counting systems. Through the concrete 8253 working principle, hardware and software of the system design principle to achieve system, such as timing, counting, and drive a loudspeaker functions required sounds.)
- 2010-06-10 15:52:40下载
- 积分：1
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application-of-PSO-clumps-of-WSN
无线传感器网络中基于PSO的分簇路由算法(Wireless sensor networks based on PSO clustering routing algorithm)
- 2020-11-03 11:59:52下载
- 积分：1
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51654498STM32F107_LwIP_PTP_V1.0.3
这是ptp时钟同步代码，经测试有用，移植的时候注意选择版本，推荐使用v2 版本stm32 ms评估板(this is ptp,this is ptp this is ptp this is ptp)
- 2018-01-30 19:17:29下载
- 积分：1
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cSharpCAN-example-(vs2005)
接入周立功公司CAN分析仪通用上位机例子(Access ZLG universal PC CAN analyzer examples)
- 2021-02-10 14:39:52下载
- 积分：1
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示波器V5
说明： 基于正点原子MINI板的数字示波器设计，可实现信号的幅值、频率显示，以及水平时基、垂直灵敏度的调节(The design of digital oscilloscope based on punctual atomic mini board can display the amplitude and frequency of signal, adjust the horizontal time base and vertical sensitivity)
- 2020-07-18 09:33:37下载
- 积分：1
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PLC--elevator
plc 的电梯控制程序，含有组态软件,控制算法。plc 采用三菱fx1n(plc elevator control program, containing configuration software)
- 2014-02-20 21:17:01下载
- 积分：1
