Tunnel ventilating control system based on WIFI

A control system and tunnel ventilation technology, applied in the mine/tunnel ventilation, transmission system, signal transmission system, etc., can solve the problems of limited effect, difficult maintenance, high fan cost, etc., achieve short delay, avoid potential hazards, and reduce costs low effect

Inactive Publication Date: 2017-05-10
JIANGSU ZHISHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effect of this ventilation scheme is limited, and the fan cost is high and maintenance is difficult, so this method is not ideal

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0018] The technical scheme of the present invention will be further described in detail below:

[0019] Those skilled in the art can understand that, unless specifically stated otherwise, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or intervening elements may also be present. In addition, "connected" or "coupled" as used herein may include wireless connection or coupling. The term "and / or" as used her...

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PUM

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Abstract

The invention discloses a tunnel ventilating control system based on WIFI. The tunnel ventilating control system based on the WIFI comprises carbon monoxide detecting modules used for detecting the carbon monoxide concentration in a tunnel, and the detected carbon monoxide concentration is sent to first WIFI slave-nodes; the first WIFI slave nodes send obtained carbon monoxide concentration data to a WIFI summarizing node through a first WIFI relay node and a second WIFI relay node correspondingly; a wind speed detecting module is used for sending the detected wind speed to a second WIFI slave node, and the second slave nodes send obtained wind speed data to the WIFI summarizing node through the second WIFI relay node; the WIFI summarizing node sends the data to an upper computer, the upper computer is used for analyzing all the data, then generating corresponding instruction data and sending the instruction data to a PLC; and corresponding instructions are sent to a frequency converter by the PLC, finally the rotating speed of a draught fan is controlled through the frequency converter, and air is sent into the tunnel through an air supply pipeline. According to the tunnel ventilating control system based on the WIFI, the environment in the tunnel is monitored in real time, and the good air quality of the tunnel is ensured.

Description

Technical field [0001] The invention relates to the technical field of tunnel ventilation equipment, in particular to a tunnel ventilation control system based on WIFI. Background technique [0002] With the rapid development of my country's traffic roads, railway and highway tunnel construction projects are increasing day by day. Due to the complex geographic conditions of our country and the characteristics of the tunnel itself, the tunnel monitoring system plays an extremely important role in the operation and management of the tunnel and accident handling. If advanced monitoring and management measures are not adopted, traffic accidents and traffic jams are prone to occur under heavy traffic and bad weather. Tunnel monitoring and management have become an important guarantee for the safe and normal operation of vehicles in the tunnel. With the development of computer technology, image processing technology, communication technology and control technology, Ethernet technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F1/00G08C17/02H04L29/08H04W84/18
CPCE21F1/00G08C17/02H04L67/12H04W84/12
Inventor 范磊
Owner JIANGSU ZHISHI TECH CO LTD
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