Design and Development of a Virtual Instrument for Hazardous Environment Monitoring and Control Using Lab VIEW

2015 ◽  
Vol 22 (1) ◽  
pp. 33-44 ◽  
Author(s):  
A. Sureshkumar ◽  
S. Muruganand ◽  
P. Balakrishnan
Keyword(s):  
Virtual Instrument ◽  
Environment Monitoring ◽  
Monitoring And Control ◽  
Design And Development ◽  
Lab View ◽  
And Control

Application of Virtual Instrument in Geological Exploration Equipment

2013 ◽  
Vol 798-799 ◽  
pp. 302-306
Author(s):  
Yu Le Hu ◽  
Tao Yang ◽  
Guo Wei Yang
Keyword(s):  
Virtual Instrument ◽  
Drilling Process ◽  
Monitoring And Control ◽  
Geological Exploration ◽  
Monitoring And Control System ◽  
Engineering Software ◽  
Drilling Rig ◽  
Drilling Parameters ◽  
Instrument Technology ◽  
And Control

To ensure wire-line core drilling process more safe, efficient and quality, a real time monitoring and control system for drilling rig was built based on virtual instrument technology. Currently, the geological exploration have more precise requirements of many parameters, this system is very helpful for geological exploration. The system took IPC as main controller and used multi-sensors through DAQ card or serial port to monitor multi-parameters. Simultaneously, instructions ordered by host computer through digital-to-analog output card transmit to actuator, such as solenoid valve, to control drilling processs parameters. LabVIEW graphic oriented software platform provides a flexible and reliable support for drilling parameters supervisory control and data acquisition system. This applied engineering software offers a complete monitoring for several parameters of drilling rig.

Virtual Instrument Based Control System for the Heating Box

2011 ◽  
Vol 88-89 ◽  
pp. 730-734
Author(s):  
Li Ping Zhang ◽  
Bo Cheng
Keyword(s):  
Control System ◽  
Virtual Instrument ◽  
Heating System ◽  
Monitoring And Control ◽  
Monitoring And Control System ◽  
Vacuum Degree ◽  
Long Time ◽  
And Control ◽  
Interlock System ◽  
Is Design

In some industry and physical systems, work pieces should be baked for a long time before it is used. During heating, the temperature should change according to a line with a given slope, and the vacuum degree should be propriety, so the monitoring and control system is necessary. The monitoring system is used to monitor the vacuum, temperature in the heating system, it can also start the whole system and stop it when the situation is emergent. The control system make the heating system keep a programmed temperature. In this paper, a heating box is design, when the vacuum in the box is lost, the interlock system will turn off turbo pump power supply; at the same time, the control and monitoring systems are designed, the control system is made by PLC and the morning system is constructed by LabVIEW program, and the two systems communicated each other through TCP/IP.

An Environment Monitoring System Based on Wireless Sensor Networks

2013 ◽  
Vol 765-767 ◽  
pp. 2109-2112 ◽  
Author(s):  
Jin Liu ◽  
Lian Jie Li ◽  
Yu Xin Liu
Keyword(s):  
Monitoring System ◽  
Environmental Control ◽  
Monitoring Network ◽  
Wireless Sensor ◽  
Environment Monitoring ◽  
Monitoring And Control ◽  
Gateway Node ◽  
Environmental Monitoring System ◽  
Remote Environment ◽  
And Control

Based on the wireless sensor network technology, an environmental monitoring system with localization and magnetic detection capabilities is developed for unattended remote environment monitoring and control. In the system, monitoring nodes adopt the CC2420 to build a low-power, short-range jump, self-organizing wireless network, and the gateway node uses the GPRS technology to link the front monitoring network to the rear monitor center. Meanwhile, a component-based software framework is provided to facilitate the protocol implement and to improve expansibility. The experiment demonstrates that the supervisory system can realize the environmental control duty and has a good application value.

scholarly journals LABVIEW SIMULATION FOR SPEED CONTROL OF INDUCTION MOTOR

2013 ◽  
pp. 279-283
Author(s):  
L. VENKATESAN ◽  
A.D. JANARTHANAN ◽  
S. GOWRISHANKAR ◽  
R. ARULMOZHIYAL
Keyword(s):  
Control System ◽  
Remote Control ◽  
Induction Motor ◽  
Monitoring And Control ◽  
Industrial Control ◽  
Drive Control ◽  
Lab View ◽  
Industrial Monitoring ◽  
User Friendly ◽  
And Control

Today's Industrial Control Applications are done by Remote Process only. Lab VIEW Software plays major role in Industrial Monitoring and control systems. In this paper i am going to discuss about Lab View based induction motor drive control system. It is One of the most common applications required in remote control and monitoring. Drive control system has various types of controller, in order to perform some actions such as control the speed, forward and reverse turning direction of the motor. This approach can be done by Lab VIEW programming, and with the rise of the technology, Ethernet module will be used in order to achieve the remote control system. Lab VIEW is a human machine interfaces design software that is user friendly. It can be easily communicate with different hardware.

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