Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator

For the problem that industrial computer is easy to crash after a certain number of years in switchover control system without blowing-out of mine main ventilator, the paper proposed the solution of connecting sensor to the switch, and using multiple industrial computers to read data at the same tim...

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Main Authors: MENG Lin-shan, MA Xiao-ping, LI Quan-bao
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2012-11-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/id/8727
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author MENG Lin-shan
MA Xiao-ping
LI Quan-bao
author_facet MENG Lin-shan
MA Xiao-ping
LI Quan-bao
author_sort MENG Lin-shan
collection DOAJ
description For the problem that industrial computer is easy to crash after a certain number of years in switchover control system without blowing-out of mine main ventilator, the paper proposed the solution of connecting sensor to the switch, and using multiple industrial computers to read data at the same time. For the problem that RS485 signal output by temperature logging devices and electrical parameters acquisition modules cannot directly access the switch, the paper proposed two improvement schemes, namely adding serial servers or RS485 modules of PLC. It analyzed advantages and disadvantages of the schemes and ultimately chose the scheme of adding RS485 module of PLC. The practical application shows that the improved system runs well and achieves the desired effect.
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publisher Editorial Department of Industry and Mine Automation
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spelling doaj.art-de974ae9fa5f4f848ea6ffb67a444cec2023-03-17T01:59:41ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2012-11-013811910Improvement Scheme of Switchover Control System without Blowing-out of Mine Main VentilatorMENG Lin-shanMA Xiao-pingLI Quan-baoFor the problem that industrial computer is easy to crash after a certain number of years in switchover control system without blowing-out of mine main ventilator, the paper proposed the solution of connecting sensor to the switch, and using multiple industrial computers to read data at the same time. For the problem that RS485 signal output by temperature logging devices and electrical parameters acquisition modules cannot directly access the switch, the paper proposed two improvement schemes, namely adding serial servers or RS485 modules of PLC. It analyzed advantages and disadvantages of the schemes and ultimately chose the scheme of adding RS485 module of PLC. The practical application shows that the improved system runs well and achieves the desired effect.http://www.gkzdh.cn/article/id/8727mine ventilator, switchover without blowing-out, serial server, plc
spellingShingle MENG Lin-shan
MA Xiao-ping
LI Quan-bao
Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
Gong-kuang zidonghua
mine ventilator, switchover without blowing-out, serial server, plc
title Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
title_full Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
title_fullStr Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
title_full_unstemmed Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
title_short Improvement Scheme of Switchover Control System without Blowing-out of Mine Main Ventilator
title_sort improvement scheme of switchover control system without blowing out of mine main ventilator
topic mine ventilator, switchover without blowing-out, serial server, plc
url http://www.gkzdh.cn/article/id/8727
work_keys_str_mv AT menglinshan improvementschemeofswitchovercontrolsystemwithoutblowingoutofminemainventilator
AT maxiaoping improvementschemeofswitchovercontrolsystemwithoutblowingoutofminemainventilator
AT liquanbao improvementschemeofswitchovercontrolsystemwithoutblowingoutofminemainventilator