The Design of Measurement and Control System for Condition of Stored Grain

2012 ◽  
Vol 529 ◽  
pp. 281-284
Author(s):  
Zhong Xiao Chen ◽  
Jun Sheng Jiang
Keyword(s):  
Control System ◽  
Remote Measurement ◽  
System Control ◽  
Stored Grain ◽  
Measurement And Control System ◽  
Control Computer ◽  
Function Modules ◽  
Upper Computer ◽  
And Control ◽  
Measurement And Control

In this paper, ARM7 Microcomputer is designed to realize control of the grain storage environment situation. This control system adopts RS-485 bus to transit data, connecting the temperature module and humidity module with the upper computer. And a detailed description of the design of system function modules and the B / S four layer database application program realization. In this way, the system control computer on the field of grain information real-time monitoring, and through the Web server interface and Internet on the client establish a connection, completed the site condition information of remote measurement and control.

Design and Implementation of Remote Measurement and Control System Based on ARM with RL-RTX

2013 ◽  
Vol 401-403 ◽  
pp. 1019-1022
Author(s):  
Jie Sun ◽  
An Bing Zhao ◽  
Ming Bai ◽  
Jun Zhang
Keyword(s):  
Control System ◽  
Measurement System ◽  
Internet Technology ◽  
Remote Measurement ◽  
Measurement And Control System ◽  
Embedded Design ◽  
Measurement Experiment ◽  
Set Up ◽  
And Control ◽  
Measurement And Control

With the development of Internet technology and embedded technology, the network measurement system is becoming a new trend of measuring technology. This paper described a remote measurement system in Browser/Server (B/S) structure and the embedded design, hardware structure and software. The measurement experiment is already set up and some parameters tested is given. In this remote measurement and control system, LM3S8962, the microprocessor is used, and RL-ARM is used as the operating system, and CGI and AJAX technologies is also introduced to enhance performance.

Study of the Bit Key Technology in the Airborne Measurement and Control System

2011 ◽  
Vol 55-57 ◽  
pp. 1172-1176
Author(s):  
Li Ming Fan ◽  
Peng Wu ◽  
Xiao Lin Zhang
Keyword(s):  
Control System ◽  
New Technology ◽  
Industrial Control ◽  
Measurement And Control System ◽  
Key Technology ◽  
Airborne Measurement ◽  
Control Computer ◽  
Industrial Control Computer ◽  
And Control ◽  
Measurement And Control

BIT is a new technology about the system test, fault diagnosing and separating. It is more important in the design for the reliability and main tainability of system. The key technique, such as the fault tree and equation, the test location, the test signal picking and generating, the fault distinguish rule, the design of preventing error alarm and BIT software. The result showed that the key technology is useful, and the reliability, maintainability and ability of management to fault can be increased by means of BIT. The debugging of system becomes convenient. The method can be used in the system of intelligent-in-strument and industrial control computer.

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