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With the economic development and improve the living standards of the people, au...
随着经济的发展和人民生活水平的提高，自动门的应用也越来越广泛，它已经成为宾馆、超市等现代建筑所必备的，是建筑智能化水平的重要指标。自动门控制系统作为自动门系统的控制核心，决定了自动门系统的性能。国外生产的自动门控制系统性能比较优良，但是价格偏高；国内的同类产品虽然价格便宜，但是性能较差，故障率较高。本文研究一种基于AT89C51的自动门控制系统，功能强大，运行可靠，用户操作方便，而且成本适中，在市场上有较强的竞争力-With the economic development and improve the living standards of the people, automatic door applications more and more widely, it has become a hotel, supermarket, etc. necessary for a modern building, is building an important indicator of the level of intelligence. Automatic door automatic door control system as the core control system, determines the performance of automatic door systems. Foreign production of automatic door control system for excellent performance, but the high price While the domestic price of similar products, but poor performance, a higher failure rate. In this paper, AT89C51-based automatic door control system, powerful, reliable operation and user convenience, and the cost of modest, there is strong in the market on the competitiveness of
- 2022-12-13 23:45:02下载
- 积分：1
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9320对大部分市场里的玻璃的初试化，包括了主流的玻璃。
9320对大部分市场里的玻璃的初试化，包括了主流的玻璃。-9320 pairs of most of the market debut of the glass, including the mainstream of the glass.
- 2022-07-27 08:52:14下载
- 积分：1
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很好的AT89C51的中文说明书
费了很大劲才找到的
很好的AT89C51的中文说明书
费了很大劲才找到的-AT89C51 good Chinese manual costs a lot劲才found
- 2023-09-05 14:55:03下载
- 积分：1
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12864的液晶屏驱动程序使用51单片机编写
12864的液晶屏驱动程序使用51单片机编写-12864
- 2022-02-15 03:23:46下载
- 积分：1
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该源代码为单片机的电风扇课程设计源代码，需要课程设计报告的，再找我。...
该源代码为单片机的电风扇课程设计源代码，需要课程设计报告的，再找我。-The source code for the MCU fans curriculum design source code, the need for curriculum design report, I find.
- 2022-04-30 00:32:50下载
- 积分：1
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语音芯片PM50八方源代码，在播音函数中写入你需要播音的例子即可播放对应的语音。...
语音芯片PM50八方源代码，在播音函数中写入你需要播音的例子即可播放对应的语音。-voice chip PM50 from all source code, the audio function you need to write radio broadcast of examples corresponding voice.
- 2022-03-11 23:21:22下载
- 积分：1
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三星2410芯片中定时器和产生内部中断，及其使用
三星2410芯片中定时器和产生内部中断，及其使用-Samsung 2410 chip timers and an internal interrupt, and its use
- 2022-01-31 18:05:31下载
- 积分：1
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24系列eeprom的读写程序，绝对经典，只要根据自己需要改一改就行，采用模拟IIC总线的方式...
24系列eeprom的读写程序，绝对经典，只要根据自己需要改一改就行，采用模拟IIC总线的方式-24 Series EEPROM reading and writing process, an absolute classic, as long as the need to simply on the basis of their own line, using simulation methods IIC Bus
- 2022-08-12 11:28:58下载
- 积分：1
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Based on the PIC18F2580 realize 1602LCD display program only 4 data port
基于PIC18F2580实现的 1602LCD显示程序 只用4个数据口-Based on the PIC18F2580 realize 1602LCD display program only 4 data port
- 2022-01-26 05:32:46下载
- 积分：1
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l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的...
l298调 速 程 序 常规的接法是这样的，EnableA接PWM信号，Input1输入正反控制信号， Input2是Input1经过反相以后的信号。L298的电平是与TTL电路相兼容的，一般是超过2.5V就为高电平。假如Input1为高电平时电机正转，那么低电平时就是反转，PWM信号控制电机的转速。
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-l298 procedures conventional speed connection that is the case, EnableA then PWM signal, Input1 input positive and negative control signals, Input2 is Input1 through after RP signal. L298 level is compatible with TTL circuits, and is generally more than 2.5V for the high. If Input1 is high when the motor is transferred, then that is when low-level inversion, PWM signal to control motor speed. _________________
- 2022-06-18 18:51:26下载
- 积分：1
