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exa020103
说明窗函数为无限宽时,STFT无时域的定位功能;(Note when the window function for the infinitely wide, STFT positioning without time-domain function )
- 2009-11-05 10:35:40下载
- 积分:1
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Freemodbus-For-51
一个从Freemodbus,移植到c51上的程序(One Freemodbus, transplanted to the program on c51)
- 2021-02-03 18:49:58下载
- 积分:1
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ping
This tool can ping network and auto connect to your Neghtbour wifi GUest Mode
- 2015-03-27 15:24:59下载
- 积分:1
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11
说明: MAX7221控制数码管动态显示的单片机C语言源程序,对初学者很有帮助(The MAX7221 Control single-chip digital control dynamic display C language source code, useful for beginners)
- 2012-03-03 00:15:27下载
- 积分:1
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crypto-atmel
old gpio interface to other kernel modules don t use in new code, will go away in 2.7 have a look at bttv-gpio.c instead.
- 2014-09-26 10:16:19下载
- 积分:1
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FOC
基于xc164的PMSM电机FOC控制,基于xc164的PMSM电机FOC控制(PMSM FOC control)
- 2021-04-27 12:48:45下载
- 积分:1
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113、程序
说明: 113、基于51单片机老人生理智能监控GSM短信
本设计由STC89C52单片机电路+火焰传感器电路+加速度传感器+心率传感器电路+SIM800A_GSM模块电路+电源电路组成。
该系统实时监测老人是否跌倒,是否周围有火以及心率情况。
1、如果火焰传感器检测到火焰,则GSM向特定手机发送:Fire!
2、如果ADXL345检测到老人跌倒了,则GSM向特定手机发送:Fall!
3、如果心率传感器检测到老人心率高于120,则GSM向特定手机发送:High Heart!
4、注意本设计一次上电上述情况每个只能触发一次上报短信,不会连续发送,防止反复发送,请放心使用。
5、短信处理过程有GSM信号灯指示。
6、GSM模块是SIM800A,该模块和SIM900A电路程序完全兼容外观外形一模一样。(GSM SMS for elderly physiological intelligent monitoring based on 51 MCU
This design consists of STC89C52 MCU circuit + flame sensor circuit + acceleration sensor + heart rate sensor circuit + sim800a_ GSM module circuit + power supply circuit.
The system monitors whether the elderly fall down, whether there is fire around and heart rate in real time.
1. If the flame sensor detects a flame, the GSM sends: fire!
2. If adxl345 detects that an old man has fallen, the GSM sends a specific mobile phone: fall!
3. If the heart rate sensor detects that the heart rate of the elderly is higher than 120, the GSM sends a message to a specific mobile phone: high heart!
4. Pay attention to the design of a power on, each of the above conditions can only trigger a report SMS, will not be sent continuously, to prevent repeated sending, please rest assured to use.
5. SMS processing process is indicated by GSM signal light.)
- 2020-09-02 09:14:08下载
- 积分:1
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Timers
c8051f060中定时器设置的参考程序,用于定时器的设置(The timer is set to the C8051F060 reference procedures, used to set the timer)
- 2015-03-06 18:39:07下载
- 积分:1
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7620
飞思卡尔的风单片机源程序,希望有帮助哦,记得好好刊登在用看(Freescale wind microcontroller source code, hope helpful Oh, I remember the good published in see)
- 2013-01-23 01:39:23下载
- 积分:1
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74hc595
74HC595+LED显示程序,好东西(74HC595+ LED display program, good things)
- 2008-06-05 01:32:27下载
- 积分:1