Mining flameproof and intrinsic safety type integrated substation

Abstract

The invention discloses a mining flameproof and intrinsic safety type integrated substation which comprises a shell. A power module is arranged in the shell and is sequentially connected with a switchboard module, a 3G (the 3rd generation telecommunication) module, an IAD (integrated access device) module, a positioning module, an IP (internet protocol) broadcast module, a Wlan (wireless local area network) wireless access module and a data port switching module by power lines, the 3G module is provided with a 3G / positioning / WiFi (wireless fidelity) common antenna, the positioning module is provided with a 3G / positioning / WiFi common antenna, a positioning master station is connected with a positioning auxiliary station by a mining RS485, the IAD module is connected with a mining intrinsic safety type telephone after penetrating a safety barrier, and the Wlan wireless access module is provided with a 3G / positioning / WiFi common antenna. The mining flameproof and intrinsic safety type integrated substation has the advantages that the mining flameproof and intrinsic safety type integrated substation is high in safety and can be accessed conveniently and quickly, various underground communication services can be integrated, and technical problems of wide varieties of devices of existing communication service systems, private interfaces, excessive power lines and signal lines, complicated installation and maintenance and the like in the prior art can be effectively solved.

Description

technical field [0001] The invention relates to a communication substation, in particular to a mining explosion-proof and intrinsically safe comprehensive substation. Background technique [0002] my country is rich in coal mine resources, and the corresponding mines are even more dazzling. Underground mines generally have business needs such as personnel positioning, gas monitoring, broadcast communication, and fixed-line IP telephones. Existing coal mines generally have backward equipment and low levels of automation and informatization The problem is that the above-mentioned business requirements basically exist independently. In the inevitable coal mine automation and informatization process, there are many types of equipment in the communication business system, the interface is private, and there are too many power lines and signal lines. Installation and maintenance complex issues. Underground coal mines have extremely high safety requirements. In recent years, coal mi...

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Problems solved by technology

[0003] The invention provides a mining flameproof and intrinsically safe comprehensive substation, which has high safety, convenient access, and integrates various underground communication services, effectively solving the problem of equipment types in the communication service system in the background technology There are many technical problems, such as private interfaces, too many power cables and signal cables, complex installation and maintenance, etc.

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