Description: 主要是模擬8051電路板上LED顯示器.透過vb程式.經由RS232去傳送信號到電路板上.模擬出與VB介面顯示地動作相同-The main circuit board 8051 are simulated LED display. Through vb program. Go through the RS232 transmit signals to the circuit board. Simulate the interface with the VB show to the same action Platform: |
Size: 4096 |
Author:王韋翔 |
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Description: vb编写机器人遥控程序，集成视屏接口，rs232串行口，及动画演示-vb program to prepare the robot remote control, integrated screen interface, rs232 serial port, and the animated demo Platform: |
Size: 43008 |
Author:gaojinke |
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Description: PC机与51单片机串口通讯程序，主要实现单片机发送和接收程序，PC端可以用VB,VC进行界面设计。-PC-MCU serial communication program with the 51, mainly to send and receive procedures for SCM, PC client can use VB, VC for interface design. Platform: |
Size: 16384 |
Author:郑西点 |
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Description: RS232接口的抄表终端程序的VB代码尽量不要让站长把时间都花费在为您修正说-RS232 interface to the meter reading terminal program' s VB code you can use the table solve the problem Platform: |
Size: 601088 |
Author:王俊 |
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Description: 电脑RS232转RS485接口，读取进口电能表（IEC1107规约）的数据并显示。VB开发环境。 通用读取程序，在兰吉尔电表测试通过。-Computer RS232 to RS485 interface, read the the imported energy meter (IEC1107 Statute) of data and display. VB development environment. General reading program, by Langille meter test. Platform: |
Size: 4096 |
Author:hwqhwq |
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Description: 本文对国内外的温度采集系统的发展历史及现状进行了综合阐述，对其发展方向进行了分析和推测，结合工业现场的需求特性，对温度采集系统进行设计。本温度采集系统下位机采用ATmega16单片机为主控制器,采用单线式DS18B20温度传感器采集温度,通过串口RS232将其传送到上位机，上位机使用VB编写界面和后台处理程序,可实现温度实时显示，并采用SQL Sever数据库对数据进行管理。最终测试结果显示上位机实现了实时数据接收、显示和基于SQL Sever的实时数据库管理。介绍了前后台软件设计流程图，并给出了设计实现的硬件实物图和采集到的前后台温度显示结果。-The development history and current situation of the temperature acquisition system are explained, the direction of its development is analyzed and hypothesized, combined with the demand characteristics of industry field, design the temperature acquisition system. The submitted-machine of the temperature acquisition system use ATmega16 as the main controller and DS18B20 collecting temperature, through the serial port of the RS232 transmit the data to the main-machine. Using VB write the interface and back-end processing program, realize the real-time temperature displaying, at the same time use the SQL Sever database to manage the data. The final result of test show that the main-machine has realized the real time data receiving, displaying and real-time database management based on SQL Sever. Introduced flow chart of the software, and gives the completed design of the hardware circuit diagram and the display of the results of collected temperature. Platform: |
Size: 5120 |
Author:muhaonan |
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Description: 上位机（PC机或具有串口的其他控制设备）通过RS232串口连接到本控制板后，向控制板发送一串ASCII代码指令既可控制步进电机的转向、转速、步进量，完全不需了解步进电机及驱动器的工作原理。例如:串口发送"S100",则步进电机将顺时针以每分钟100转的速度旋转，串口发送"N300",则步进电机将逆时针以每分钟300转的速度旋转；串口发送"S100J",则步进电机将顺时针步进100个步距角，串口发送"N1000J",则步进电机将逆时针步进1000个步距角。用于精密转速控制、精密运动控制、精密机械加工等，控制精度极高，转速误差<0.01转/分钟。也可按要求定制更高精度控制板。程序在VB6.0下调试通过，提供VB软件控制步进电机的演示源代码。-Upper machine (PC or other control equipment with serial interface) through RS232 serial port connection to the control panel, send a string of ASCII code instructions to the control panel can not only control the turning of the stepper motor, speed, step by step, don t need to understand the working principle of stepper motor and driver. For example, a serial port to send "according to", the stepper motor will be clockwise rotate at a speed of 100 rotations per minute (RPM), a serial port to send "N300", the stepper motor will anti-clockwise rotate at a speed of 300 rotations per minute (RPM) A serial port to send "S100J", the step motor clockwise step 100 interval Angle, a serial port to send "N1000J", the stepper motor will rotate step 1000 interval Angle. Used for precise speed control, motion control, precision machining, etc., high control precision, speed error < 0.01 RPM. Also can be customized according to the requirement higher precision control panel. Program in VB6.0 by Platform: |
Size: 502784 |
Author:xiaozhux |
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Description: VB2010 RS232控制程序，可設定RS232相關的baudrate與相關協定, 內含HEX to ASCII與ASCII to HEX，還有桌上型數字式三用電表
GWINSTEK GDM-8246控制介面，這是本人初學VB所寫的第一個程式，可用VB2010編譯成功。-VB2010 RS232 control program can be set RS232 baudrate associated with related agreements, containing HEX to ASCII and ASCII to HEX, as well as a desktop digital multimeter GWINSTEK GDM-8246 control interface, which is written by my novice VB The first program, available VB2010 compile successfully. Platform: |
Size: 571392 |
Author:LeeChin |
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