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Steelmaking workshop construction operation intelligent safety alarm system and alarm method thereof

A security alarm and intelligent technology, applied in the direction of alarms, instruments, etc., can solve problems such as hidden safety hazards and large labor, and achieve the effect of reducing production costs, ensuring safety, and reducing costs

Active Publication Date: 2020-06-09
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems of heavy labor and potential safety hazards in the construction work in the steelmaking workshop, the present invention provides a construction method in the steelmaking workshop by adopting a safety management method in which three people call out to inform the operators of the running state of the vehicle. The operation intelligent safety alarm system and its alarm method, on the basis of not changing the existing production equipment and production mode, the present invention adopts a distance measuring sensor device and performs wireless transmission, and does not need auxiliary personnel to call out a safety alarm to the operator to ensure that the operation Personnel safety production

Method used

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  • Steelmaking workshop construction operation intelligent safety alarm system and alarm method thereof
  • Steelmaking workshop construction operation intelligent safety alarm system and alarm method thereof
  • Steelmaking workshop construction operation intelligent safety alarm system and alarm method thereof

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Embodiment 1

[0060] An intelligent security alarm system for construction operations in a steelmaking workshop in this embodiment includes two ranging sensor units 2 (ie, detection nodes) with the same function and an alarm master control unit 1 (ie, a master node). and the temporary nature of the maintenance task, the task cycle and the uncertainty of the construction site, and in order to ensure production efficiency, the driving vehicle 6 must not stop when it is running. It is directly installed in the steelmaking workshop, without any modification or installation of production equipment, and does not have any impact on production.

[0061] combine figure 1 , the ranging sensing unit 2 of the present embodiment includes a single-chip microcomputer, a laser ranging module, a wireless communication module, a parameter setting module, a parameter display module and an acousto-optic alarm module, each module is electrically connected, and the driving vehicle 6 passes through the ranging se...

Embodiment 2

[0071] An intelligent safety alarm method for construction operations in a steelmaking workshop in this embodiment is specifically as follows:

[0072] Step 1. System communication matching debugging

[0073] Adjust the relevant communication parameters through parameter setting to ensure that the communication between the two ranging sensing units 2 and the alarm main control unit 1 is normal.

[0074] Step 2. Install the system

[0075] A special bracket is installed on the steel column 8 near the loading area 3 and the unloading area 5 to fix the two ranging sensing units 2, and the alarm master control unit 1 is placed near the construction operation area 4.

[0076] The basis for installing the location of the distance measuring sensor unit 2 is that the sum of the reaction time of the operator and the time for walking away from the scene is less than the time for the driving vehicle 6 to travel from the distance measuring sensor unit 2 to the alarm main control unit 1, ...

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Abstract

The invention discloses a steelmaking workshop construction operation intelligent safety alarm system and an alarm method thereof, and belongs to the technical field of safety production electronic information. The system comprises an alarm main control unit and two distance measurement sensing units. The alarm main control unit is installed in a construction operation area. The two distance measuring sensing units are installed near a feeding area and a discharging area respectively. The alarm main control unit and the distance measurement sensing units are designed in a portable mode and provided with high-temperature-resistant outer covers, damage to the equipment due to splashing of molten steel can be avoided, the system can be flexibly installed according to construction requirementswithout modification of an existing device or influence on the production process, the alarm information is transmitted through wireless communication, alarming is performed in various alarm modes through the alarm main control unit, effective alarming is performed and manpower consumption is reduced. Besides, the construction operation area is provided with the image acquisition device bound with the alarm main control unit so that secondary alarm can be performed under necessary conditions when people are not evacuated in time in the construction operation area, and evacuation of all peoplecan be guaranteed.

Description

technical field [0001] The invention relates to the technical field of safe production electronic information, and more specifically relates to an intelligent safety alarm system and an alarm method for construction operations in a steelmaking workshop. Background technique [0002] In the steel-making feeding workshop, the crane moves back and forth between the feeding area and the unloading area to transport materials. Under normal production conditions, when it is necessary to carry out technical transformation and construction work on certain parts, it is often disturbed by the operation of the feeding truck. At the same time, the ladle When the crane is in operation, there are risks such as molten iron splashing and high temperature, and production safety regulations: no one is allowed to stand in the area where the vehicle is carrying materials. Therefore, when the vehicle runs to the vicinity of the work area, the operators should evacuate in time. The existing crane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02
CPCG08B21/02G08B21/0225G08B21/0266G08B21/0277
Inventor 金仁才孔炯张辉宜钱元弟柳荣芳葛强
Owner CHINA MCC17 GRP
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