chinawiserv-oc-electricpowersystemplugin-7.3.1

红外的发射程序，需要加入38Khz的频率，实现载波的发射。。(Infrared emission process, need to join the 38Khz frequency to achieve the carrier' s launch. .)

stm32单片机通过AD转化输出模拟电压值，并显示在串口调试助手上(The analog voltage value of STM32 MCU is converted by AD and displayed on the debugging assistant of serial port.)

平时编写程序或者查看程序时 ，编写软件是十分重要的，这个软件十分方便简洁。( Usually when you write a program or viewer, it is important to write software, the software is very easy and simple.)

说明：  MODBUS通讯协议及编程，对理解MODBUS很有帮助(MODBUS communication protocol and programming are very helpful for understanding MODBUS.)

说明：  STM32f103ZET6控制超声波测距模块，通过串口显示(STM32f103ZET6 controls the ultrasonic ranging module, which is displayed through serial port.)

说明：  usb 通信 基于C8051 单片机代码。(USB communication based on the C8051 microcomputer)

采用STM407实现摄像头OV2640获取图片数据，通过TCP网络上传显示。图片1024*768的时候，能实现每秒3帧左右的传输，速度还可以。直接工程文件。(The video data of the camera OV2640 is obtained by STM407, and the display is uploaded through the TCP network. Image 1024*768, can achieve about 3 frames per second transmission, the speed is still available. Direct engineering documents.)

十速单片机写的密码锁程序，用汇编语言写的，刚开始学，写的不是很整齐(11-speed microcontroller write lock program written in assembly language, just started to learn to write is not very neat)

说明：  60s倒计时报警，报警声为警笛声，可自行修改几秒时自动报警(60s countdown alarm, alarm sound is siren sound, self-modifying several seconds when automatic alarm)

说明：  数码管显示的秒表，ME500实验板测试通过！(ME500 miao biao)