ARM9-based real-time acquisition of orchard soil information and GPRS wireless transmission control system

2010 ◽  
Author(s):  
Huixia Xue ◽  
Lin Gao ◽  
Wenbin Li ◽  
Jun Liu ◽  
Junmei Zhang ◽  
...  
Keyword(s):  
Control System ◽  
Real Time ◽  
Wireless Transmission ◽  
Transmission Control ◽  
Orchard Soil ◽  
Soil Information ◽  
Time Acquisition

Software System for Unmanned Surface Vehicle Using PCI8602

2014 ◽  
Vol 989-994 ◽  
pp. 3407-3410
Author(s):  
Xiang Shi ◽  
Shi Ming Wang ◽  
Zhe Xu ◽  
Qing Yi He
Keyword(s):  
Control System ◽  
Remote Control ◽  
Real Time ◽  
Communication Protocols ◽  
Visual Basic ◽  
Wireless Transmission ◽  
Software System ◽  
Unmanned Surface Vehicle ◽  
Master Controller ◽  
Time Acquisition

The design of software system for unmanned surface vehicle using PCI8602 is introduced. The software system includes the drive program of PCI8602, wireless transmission program and master controller program. Visual Basic is used to write programs, which doesn’t write complicated communication protocols between each layers and integrating subsystem is easy. At last, the experiment results demonstrate that the control system for USV has a way to real-time acquisition data, sending data and accomplishing remote control.

Test and Simulation System of Multi-Axis Controller

2013 ◽  
Vol 860-863 ◽  
pp. 1069-1072
Author(s):  
Rong Chun Sun ◽  
Yan Xin Yu
Keyword(s):  
Control System ◽  
Error Analysis ◽  
Real Time ◽  
Control Strategy ◽  
Simulation System ◽  
Test Results ◽  
Simulation Test ◽  
Motion Mechanism ◽  
Simulation Unit ◽  
Time Acquisition

To realize the online error analysis and verification of control strategy, it is necessary to simulate the states of the motion mechanism, and accurately to obtain the motion relationship between multi-axis and between motors. So a test and simulation system of multi-axis controller was designed. The system consists of a unit of real-time acquisition and analysis, a simulation unit of motor loads, a motherboard and a computer. Motor driving signals for multi channels are synchronously sampled and analyzed by the unit of acquisition and analysis. Motherboard is used to link the various parts. The working states of motor divers under loads are simulated by simulating the motor loads. In the industrial computer, the control effects of multi-axis control system are displayed by 3D simulation. Test results show that the system is stable and reliable, and has a certain application value.

Research and Application of Vibratory Stress Relief (II) - Realization of Data Acquisition of VSR Control System

2013 ◽  
Vol 378 ◽  
pp. 613-616
Author(s):  
Cheng Hui Yang
Keyword(s):  
Control System ◽  
Data Acquisition ◽  
Real Time ◽  
Stress Relief ◽  
Base Function ◽  
Data Memory ◽  
Vibration Stress ◽  
Programming Software ◽  
Relief System ◽  
Time Acquisition

VB is the Visualization programming software, not only providing the various data type, accomplish the complicated data arithmetic , but also having powerful base function and holding striding platform exploitation. The system has adopted VB to develop Vibration Stress Relief (VSR) system, which has introduced the process of realizing data real time acquisition and database. After the data memory has carried out, the artwork drawing in the Vibration Stress Relief system has set, fuither more , scaling and zoom of drawing were realized in the system very well, which has improve the VSR control system better.

Laser airborne remote sensing real-time acquisition, processing, and control system

1997 ◽  
Author(s):  
Brian T. Kelly ◽  
Robert E. Pierson ◽  
T. J. Dropka ◽  
James A. Dowling ◽  
L. M. Lang ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Control System ◽  
Real Time ◽  
Airborne Remote Sensing ◽  
And Control ◽  
Time Acquisition

Multi-Channel Data Acquisition and Control System Based on LabVIEW

2011 ◽  
Vol 71-78 ◽  
pp. 2303-2308
Author(s):  
Dao De Zhang ◽  
Cheng Xu ◽  
Qiang Wang ◽  
Yu Rong Pan
Keyword(s):  
Control System ◽  
Data Acquisition ◽  
Real Time ◽  
Modular Design ◽  
Stable Condition ◽  
Time Signals ◽  
Data Acquisition Card ◽  
Self Tuning ◽  
And Control ◽  
Time Acquisition

The system is a data acquisition and control system used for multi-channel. It is based on the integration of LabVIEW, PCI data acquisition card and intelligent self-tuning PID. Aiming at the ART’s data acquisition card, the paper introduces on the allocation of LabVIEW and Non-NI data acquisition card. The modular design is adopted to realize real-time acquisition, processing, display, save and error messages for multi-channel signals. Utilizing exported standard signals and real-time signals via data acquisition card, we have controlled furnace temperature by intelligent self-tuning PID and made its range in certain variation change according to standard time temperature curve. And the practical application shows that the system works in the stable condition.

Video Transmission Control System Based on 3G Wireless Network

2013 ◽  
Vol 423-426 ◽  
pp. 2621-2624
Author(s):  
Kun Qi Wang ◽  
Lei Xiong ◽  
Bao Chen Yang ◽  
Chen Cong Meng
Keyword(s):  
Wireless Networks ◽  
Control System ◽  
Wireless Network ◽  
Remote Monitoring ◽  
Video Transmission ◽  
Video Data ◽  
Video Codec ◽  
Wireless Transmission ◽  
Video Capture ◽  
Transmission Control

A wireless video transmission system is put forward in this paper. It is constituted by 3G wireless networks and ARM11. Collecting video data is used by V4L2 technology, and the H.264 video codec is used by S3C6410 processors the MFC module. The video codec is sent to remote monitoring center via 3G wireless network. The System can complete video capture, coding, wireless transmission and decoding, and displaying on the LCD. The experiment show the system can achieve wireless remote monitoring.

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