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A kind of hoisting centralized control system with one control and multiple

A centralized control system and centralized control technology, applied in the field of centralized control systems, can solve problems such as untimely summary of production reports, lack of elevator operators, and high labor intensity

Active Publication Date: 2020-07-07
SANSHANDAO GOLD MINE SHANDONG GOLD MINING LAIZHOU
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous expansion of production scale and increasing production tasks, there is a serious shortage of hoist operators, and the labor intensity is high
At the same time, the current amount of ore extraction is statistically dispersed, and the summary of daily production reports is not timely and accurate, which hinders the mine's production, operation and intelligent decision-making

Method used

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  • A kind of hoisting centralized control system with one control and multiple

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Embodiment Construction

[0026] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0027] Such as figure 1 , a one-control and multiple hoist centralized control system, used to control multiple hoists on site.

[0028] There are on-site switches 301, on-site PLC302, on-site consoles, touch screens, and on-site host computers that correspond to the hoists one by one. Local switches 301 are connected. The local console and touch screen are used to set parameters, and the on-site host computer is used to display status information.

[0029] The switch has electrical ports and optical ports to realize mutual communication and network communication of connected devices. The local PLC302 also controls the motor controller 305 (converter, frequency converter) and other sub-stations through the Profibus-DP communication method, and realizes communication with each ore unloading station, ore loading station, and each middle section box thr...

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Abstract

The invention discloses a one-control-many hoisting centralized control system. The system is used for controlling multiple hoisters at a site, local PLCs corresponding to the hoisters are also arranged at the site, and the local PLCs are used for controlling the hoisters to act and collecting the status data of the hoisters. The system further comprises a centralized control upper computer arranged at a centralized control center and several centralized control consoles in one-to-one correspondence with the hoisters, the centralized control consoles are provided with centralized control PLCsand control handles connected with the centralized control PLCs, and the centralized control upper computer is in communication connection with the centralized control PLCs; the centralized control PLCs send remote control instructions and remote control data to the local PLCs, the local PLCs control the hoisters to act according to the remote control instructions and the remote control data, andthus remote centralized control is realized. By arranging the centralized control center, the remote centralized control over the hoisters is realized, the number of needed operators is reduced, the labor intensity and the labor cost are reduced, and meanwhile the safe and undisturbed switching of control rights in an automatic mode is realized.

Description

technical field [0001] The invention relates to a centralized control system of a mine hoisting system. Background technique [0002] The hoist and its electric control system are important safety equipment in the mine, and its operation status not only directly affects the production efficiency of the mine, but also affects the production safety of the mine. [0003] There are usually multiple hoist equipment arranged on site, and the current hoists are controlled by manual on-site driving control and on-site monitoring. With the continuous expansion of production scale and increasing production tasks, there is a serious shortage of hoist operators, and the labor intensity is high. At the same time, the current amount of ore extraction is statistically dispersed, and the daily production report summary is not timely and accurate, which hinders the mine's production management and intelligent decision-making. Contents of the invention [0004] The present invention propo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCG05B19/4183G05B19/41835G05B19/4184G05B19/41845G05B19/41855Y02P90/02
Inventor 孙旭娜施升涛汪姣妍徐大卫范纯超王冠军程兵王琨戚克明段银联
Owner SANSHANDAO GOLD MINE SHANDONG GOLD MINING LAIZHOU
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