Visual Basic RS485

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  • Informatics in Control, Automation and Robotics
    Keywords: ZigBee, wireless sensor networks, RS485 bus, Visual Basic 6.0.
  • Rotor Winding Inter-Turn Short Circuit Fault Diaginosis System Based on Artificial Neural Network
    1) Hardware electric circuit of data acquisition system and implementation of Visual Basic For implementing on-line data acquisition, changes dial instrument into a digital watch with RS485 digital output, an NPort is connected between computer and digital watch.
  • Ethernet-based remote distributed control system for central air conditioner
    本文设计了具有以太网监控功能的中央空调远程控制 系统。基于 AVR 高档 MEGA 系列单片机和带 SPI 接口的 以太网控制器 ENC28J60，并扩展 RS485 总线设计了由网 络路由器（集线器）、现场控制器（末端温控器）为底层的 联网楼宇中央空调系统，客户端利用可视化的编程工具 Visual Basic 及其 Winsock 控件开发网络应用程序，可以通 过以太网实现了多栋楼宇的中央空调远程监控。 中央空调以太网远程监控系统是一个集制冷、暖通、 控制、信息于一体，跨学科、跨行业（学会）的复杂工程。 我们研发的中央空调远程监控系统由符合 IEEE802.3 标准 的以太网中继器、网络路由器、现场控制器及远程以太网 监控软件等组成。它具有良好的组态扩展性、节能效果显 著、无人值守操作、系统运行可靠、监视控制方便、产品 性价比高、可按用户不同要求每天多时段定时开关空调或 调节运行参数等优点。同时，中央空调也属于楼宇控制的 一部分，所以该系统在控制方面也可以用于楼宇其它控制， 如照明、视频监控和三表集抄等，应用前景非常广泛。
  • CP 340 - Entries - Industry Support - Siemens
    has anyoe had ever used CP340 in communicaton with a software application designed in Visual Basic v6.0 ? can someone write me a simple example of … … in bytes ? to connect to a PC using a CP340 RS485 /RS422 I should use …
  • Study on Sensor Design Technique for Real-Time Robotic Welding Tracking System
    … setting and display unit sends the data, such as welding seam form, image processing parameters, sensor parameter, etc, through RS485 bus to the central … … processing unit controls the visual sensor to work through … … the error control and basic order to the robot …
  • In-situ permeability measurements with the Cone Permeameter{trademark} measurement system
    … from various instruments, while the Adarn- 4520 module, a communication device, allows the RS485 serial port to … Using ASCII format commands, Visual Basic for Applications and WinWedge 32W, Excel 97 communicates directly with the Adam modules.
  • In-situ permeability measurements with direct push techniques: Phase II topical report
    … from various instruments, while the Adam- 4520 module, a communication device, allows the RS485 serial port to … Using ASCII format commands, Visual Basic for Applications and WinWedge 32TM , Excel 97 communicates directly with the Adam modules.
  • Power system data base management
    Data is exported from most portable instruments in ASCII text format and can be read into the Access data base package using Visual Basic programs. … logic con- trollers (PLCs), and trip devices are the Ethernet TCP/IP and the RS485 Mod Bus RTU.
  • Multi-robot-based intelligent security system
    There is a passive detection level, an active detection level, and a system supervising level.10 We developed the user interface for the security system using the Visual Basic language. The system supervising level receives detection signals via the wired RS485 or wireless RF interface, and commands …
  • Real-Time Monitoring of Weld Pool during GTAW using Infra-Red Thermography and analysis of Infra-Red thermal images
    Also, a computer-based multi-channel data-acquisition system, employing a RS485 network, has also been developed … For this purpose, Visual Basic software has been developed to acquire and record temperatures measured by tempera- ture indicators as a function of time [1].