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[Other resourcedidi

Description: /* 程序详细功能介绍: * 用AT89S51单片机产生“嘀、嘀、…”报警声从P3.2端口输出,产生频率为1KHz, * 1KHZ方波从P3.2输出0.2秒,接着0.2秒从P3.2输出电平信号,如此循环下去,就形成我们所需的报警声了。 * * 程序设计方法 *(1.生活中我们常常到各种各样的报警声,例如“嘀、嘀、…”就是常见的一种声音报警声, * 但对于这种报警声,嘀0.2秒钟,然后断0.2秒钟,如此循环下去,假设嘀声的频率为1KHz, * 由于要产生上面的信号,我们把上面的信号分成两部分,一部分为1KHZ方波, * 占用时间为0.2秒;另一部分为电平,也是占用0.2秒;因此,我们利用单片机的定时/计数器T0作为定时, * 可以定时0.2秒;同时,也要用单片机产生1KHZ的方波,对于1KHZ的方波信号周期为1ms, * 高电平占用0.5ms,低电平占用0.5ms,因此也采用定时器T0来完成0.5ms的定时; * 最后,可以选定定时/计数器T0的定时时间为0.5ms,而要定时0.2秒则是0.5ms的400倍, * 也就是说以0.5ms定时400次就达到0.2秒的定时时间了。 */
Platform: | Size: 1353 | Author: linyuande | Hits:

[Web Serverdidiwangzhan

Description: DIDI个人网站,ASP的毕业设计,另附论文
Platform: | Size: 3339616 | Author: wenxi | Hits:

[SCMdidi

Description: /* 程序详细功能介绍: * 用AT89S51单片机产生“嘀、嘀、…”报警声从P3.2端口输出,产生频率为1KHz, * 1KHZ方波从P3.2输出0.2秒,接着0.2秒从P3.2输出电平信号,如此循环下去,就形成我们所需的报警声了。 * * 程序设计方法 *(1.生活中我们常常到各种各样的报警声,例如“嘀、嘀、…”就是常见的一种声音报警声, * 但对于这种报警声,嘀0.2秒钟,然后断0.2秒钟,如此循环下去,假设嘀声的频率为1KHz, * 由于要产生上面的信号,我们把上面的信号分成两部分,一部分为1KHZ方波, * 占用时间为0.2秒;另一部分为电平,也是占用0.2秒;因此,我们利用单片机的定时/计数器T0作为定时, * 可以定时0.2秒;同时,也要用单片机产生1KHZ的方波,对于1KHZ的方波信号周期为1ms, * 高电平占用0.5ms,低电平占用0.5ms,因此也采用定时器T0来完成0.5ms的定时; * 最后,可以选定定时/计数器T0的定时时间为0.5ms,而要定时0.2秒则是0.5ms的400倍, * 也就是说以0.5ms定时400次就达到0.2秒的定时时间了。 */
Platform: | Size: 1024 | Author: linyuande | Hits:

[Web Serverdidiwangzhan

Description: DIDI个人网站,ASP的毕业设计,另附论文-Didi personal websites, ASP graduates design, separate papers
Platform: | Size: 3339264 | Author: wenxi | Hits:

[SCMBEEP

Description: 我们输出间断的嘀嘀声音。同时,我们还将一个灯对应声音亮灭-We are out of Didi intermittent sound. At the same time, we will eliminate a bright light corresponds to the sound
Platform: | Size: 11264 | Author: 许佳飞 | Hits:

[source in ebookBEEP2

Description: 我们输出间断的嘀嘀声音,我们试验蜂鸣器连续的嘀声输出-We are out of Didi intermittent sound, we continuously test buzzer tick sound output
Platform: | Size: 8192 | Author: 许佳飞 | Hits:

[OtherDS18B20

Description: 本程序需要1602字符型液晶模块及DS18B20温度传感器支持,通过1602液晶模块显示DS18B20状态及实时温度,正常情况下1602的第一行显示“DS18B20 OK!”,第二行显示实时温度 * //* 如果DS18B20不存在,则显示“DS18B20 Error Please Check!” * //* 表示DS18B20错误,请检查,同时蜂鸣器发出“嘀嘀”报警声 * //* 用手拧住温度探头,就可以看到温度值的变化-This program requires 1602 Character LCD module and DS18B20 temperature sensor support, through the 1602 LCD module displays DS18B20 status and real-time temperature, under normal circumstances the first line of 1602 shows " DS18B20 OK!" , The second line displays real-time temperature*//* If the DS18B20 does not exist, then the show " DS18B20 Error Please Check!" *//* said the DS18B20 error, please check at the same time buzzer sounded, " Didi" alarm sound*//* hand-twisted to live the temperature probe, you can see that temperature changes
Platform: | Size: 21504 | Author: 小许 | Hits:

[SCMdidi

Description: 通过单片机模拟蜂蜜器滴滴声音的程序。适合做单片机发声的朋友参考。-Drops of honey and control through the MCU analog sound program. Suitable for single chip voice reference to a friend.
Platform: | Size: 12288 | Author: pwh | Hits:

[SCMbeep-lap

Description: 嘀嘀嘀间断声光报警信号 实现声光同时触发-Didi tick intermittent sound and light alarm signal is triggered at the same time to achieve sound and light
Platform: | Size: 8192 | Author: xiaozhiang | Hits:

[SCMlesson19_mcu_didadisound_code

Description: 本程序是基于51单片机的I/O口输出嘀嘀嘀间断声光报警信号试验,单片机教程:http://www.ipbb.cn,谢谢!-This program is 51 microcontroller I/O port output Didi tick intermittent sound and light alarm signal test, microcontroller tutorial: http://www.ipbb.cn, thank you!
Platform: | Size: 17408 | Author: 陈和 | Hits:

[assembly languageDigital-Clock

Description: 信号定义: clk: 标准时钟信号,本例中,其频率为4Hz; clk_1k: 产生闹铃音、报时音的时钟信号,本例中其频率为1024Hz; mode: 功能控制信号; 为0:计时功能; 为1:闹钟功能; 为2:手动校时功能; turn: 接按键,在手动校时功能时,选择是调整小时,还是分钟; 若长时间按住该键,还可使秒信号清零,用于精确调时; change: 接按键,手动调整时,每按一次,计数器加1; 如果长按,则连续快速加1,用于快速调时和定时; hour,min,sec:此三信号分别输出并显示时、分、秒信号, 皆采用BCD码计数,分别驱动6个数码管显示时间; alert: 输出到扬声器的信号,用于产生闹铃音和报时音; 闹铃音为持续20秒的急促的“嘀嘀嘀”音,若按住“change”键, 则可屏蔽该音;整点报时音为“嘀嘀嘀嘀—嘟”四短一长音; LD_alert: 接发光二极管,指示是否设置了闹钟功能; LD_hour: 接发光二极管,指示当前调整的是小时信号; LD_min: 接发光二极管,指示当前调整的是分钟信号。- Signal definition: clk: standard clock signal, in this case, the frequency of 4Hz clk_1k: generating an alarm sound, the sound of the chime of the clock signal, in this case a frequency of 1024Hz mode: function control signal to 0: timing functions 1: alarm clock function 2: Manual calibration function turn: take the keys, function in the manual when school choice is to adjust the hours, or minutes if long press the button, but also to second signal cleared for precise time-setting change: access key, manually adjust the time, every time you press, the counter is incremented if long press, then in quick succession by 1, when used to quickly tune and timing hour, min, sec: The three signals are output and display hours, minutes, seconds signal using BCD code are counted separately driven six digital tube display time alert: a signal output to the speaker for generating an alarm tone chime tone alarm tone sustained 20 seconds of rapid " Didi tick" sound, if the hol
Platform: | Size: 16384 | Author: 郑霞 | Hits:

[Graph DrawingDiDiTaxi25

Description: 模拟滴滴打车软件,主要还是一些控件的应用-Application of simulation software Didi taxi, mainly some of the controls
Platform: | Size: 4707328 | Author: lu | Hits:

[Di_tech

Description: 读取嘀嘀打车算法大赛数据模块;需要安装好numpy pandas 模块-Read Didi taxi algorithm Competition statistics module need to install numpy pandas module
Platform: | Size: 1024 | Author: 李娟 | Hits:

[Other2017879281273423_arpun

Description: QQ飞车代码查看器QQ flying car code viewer(QQ flying car code viewer)
Platform: | Size: 473088 | Author: ④先生 | Hits:

[simulation modelingDIDI

Description: 该程序实现图像运动去模糊,The program realizes the blurring of image motion(The program realizes the blurring of image motion)
Platform: | Size: 60416 | Author: 落叶无声 | Hits:

[Otherdidi

Description: fang android didi dache ruanjian
Platform: | Size: 514048 | Author: 逗逗111 | Hits:

[OtherThreadSwitch

Description: 来自滴水课件的一份代码,模拟了线程池的管理,和线程的切换(A code from didi courseware simulates the management of thread pool and thread switching)
Platform: | Size: 436224 | Author: FeJQ | Hits:

[android两款打车软件项目源码

Description: May refer, this is imitates the Didi taxi software source code, if has the infringement, contact me to delete
Platform: | Size: 10573824 | Author: 神氰 | Hits:

[wechat App最近抢单版滴滴顺风车V1.1.9 小程序前端 后端源码

Description: 微擎小程序 滴滴顺风车V1.1.9 小程序前端+后端   更新动态:   版本号:1.1.9 - 基础版   1.修复小程序多开显示问题(需要更新前端)   版本号:1.1.8 - 基础版   1.修复多开小程序串数据的问题(需要更新前端)   版本号:1.1.6 - 基础版   1、增加后台小程序名称自定义   2、增加后台设置前端乘客、车主手机号显示自定义   3、优化小程序前端页面图标(本次更新需要更新小程序前端)(Micro engine small program didi hitchhiker v1.1.9 small program front end + back end Update: Version number: 1.1.9 - Basic Edition 1. Fix the multi open display problem of applet (need to update the front end) Version number: 1.1.8 - Basic Edition 1. Fix the problem of multi open applet string data (need to update the front end) Version number: 1.1.6 - Basic Edition 1. Add background applet name customization 2. Add background settings, front-end passenger, car owner mobile number display customization 3. Optimize applet front page icon (this update needs to update applet front end))
Platform: | Size: 41598976 | Author: 载载789 | Hits:

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