A main and standby independent redundant network architecture for coal mine safety monitoring system

Abstract

The present invention discloses a main-standby independent redundant network architecture of a coal mine safety monitoring system, including a mine network, a main external network switch, a main network gate, a main mine ring network switch, a main province upload, a main bureau upload, a main mine server, a main WEB release, a main mine monitoring, a main ring network monitoring, a standby external network switch, a standby network gate, a standby mine ring network switch, a standby province upload, a standby bureau upload, a standby mine server, a standby WEB release, a standby mine monitoring, and a standby ring network monitoring; the mine network is respectively connected to the main external network switch and the standby external network switch; the main external network switch is connected to the main mine ring network switch through the main network gate; the standby external network switch is connected to the standby mine ring network switch through the standby network gate. The present invention has the characteristics of simplifying the network architecture, reducing the failure points, thereby ensuring the normal operation of the monitoring system, and preventing the interruption of upload due to equipment reasons.

Description

Technical Field

[0001] The present invention relates to a main-standby independent redundant network architecture for a coal mine safety monitoring system, and in particular to a main-standby independent redundant network architecture for a coal mine safety monitoring system that simplifies the network architecture and reduces failure points, thereby ensuring the normal operation of the monitoring system and preventing upload interruptions due to equipment problems. Background Art

[0002] The ring network system formed by the central station of the coal mine safety monitoring system consists of an underground ring network switch to form the underground ring network of the monitoring system. The mine system is connected to the underground ring network switch through a Cisco switch to form the network of the mine system. The upload system is isolated from the internal and external networks by a NetShen network gateway.

[0003] The mine monitoring host is not directly connected to the underground ring network system, which makes the mine system network structure complex. At the same time, the central station has only one underground ring network switch, and the redundancy is insufficient. When the ring network switch fails, the entire monitoring system will be interrupted.

[0004] There is only one network isolation device, which is also the weak link of the upload system. No matter how many backup external network cables there are from the information center, only one can be used at the same time, and dual-channel real-time backup and automatic switching cannot be achieved. Summary of the invention

[0005] The purpose of the present invention is to provide a main-standby independent redundant network architecture for a coal mine safety monitoring system which simplifies the network architecture, reduces failure points, thereby ensuring the normal operation of the monitoring system and preventing upload interruptions due to equipment problems.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A main and standby independent redundant network architecture of a coal mine safety monitoring system, including a mine network, a main external network switch, a main network gate, a main mine ring network switch, a main province upload, a main bureau upload, a main mine server, a main WEB release, a main mine monitoring, a main ring network monitoring, a standby external network switch, a standby network gate, a standby mine ring network switch, a standby province upload, a standby bureau upload, a standby mine server, a standby WEB release, a standby mine monitoring, and a standby ring network monitoring;

[0008] The mining network is respectively connected to the main external network switch and the backup external network switch;

[0009] The main external network switch is connected to the main mine ring network switch via the main network gateway;

[0010] The backup external network switch is connected to the backup mine ring network switch via the backup network switch;

[0011] The main external network switch is connected to the main provincial upload and the main bureau upload;

[0012] The main mine ring network switch is connected to the main mine monitoring system equipment;

[0013] The backup external network switch is connected to the backup provincial upload and the backup local upload;

[0014] The standby mine ring network switch is connected to a standby mine monitoring system device;

[0015] The main mine monitoring system equipment includes a main mine server, a main WEB publishing, a main mine monitoring, and a main ring network monitoring; the main mine server, the main WEB publishing, the main mine monitoring, and the main ring network monitoring are interconnected through the main mine ring network switch;

[0016] The equipment of the standby mine monitoring system includes a standby mine server, a standby WEB publishing, a standby mine monitoring, and a standby ring network monitoring; the standby mine server, the standby WEB publishing, the standby mine monitoring, and the standby ring network monitoring are interconnected through a standby mine ring network switch;

[0017] The main mine ring network switch and the main mine ring network switch are respectively connected to the main cabinet and the standby cabinet;

[0018] The mine network leads out network cables through the mine network network center and enters the main external network switch and the backup external network switch respectively; the network outside the mine monitoring system is the external network, and the network composed of the mine monitoring system is the internal network;

[0019] The mine network, the main external network switch, the main network gateway, and the main mine ring network switch constitute the main system, and the mine network, the backup external network switch, the backup network gateway, and the backup mine ring network switch constitute the backup system; the main system and the backup system run simultaneously, and the architecture automatically switches the main system and the backup system through the mine software that controls the system; when the main system works normally, the backup system keeps running, but does not generate data publishing and transmission. Once the main system software or hardware fails, the backup system immediately replaces the main system and takes charge of data publishing and transmission.

[0020] The present invention provides a main-standby independent redundant network architecture for a coal mine safety monitoring system, which simplifies the network architecture, reduces the points of failure, thereby ensuring the normal operation of the monitoring system, and preventing the interruption of upload due to equipment reasons. Beneficial effects of the present invention: In the architecture, all equipment adopts dual-machine mutual backup, and when any equipment of the main system fails, the backup system takes over in time; the architecture replaces two intranet Cisco switches with the main mine ring network switch and the backup mine ring network switch, simplifies the network architecture, reduces the points of failure, and thus ensures the normal operation of the monitoring system; at the same time, the redundancy of the upload system is increased, and the external network to the internal network and the mine network to the mine monitoring system are connected through network cables, and through the two-in-one strategy, the main system and the backup system in use are running at the same time, and the backup system is used to replace the main system when a physical failure occurs. This structure prevents the interruption of upload due to equipment reasons. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0022] Figure 1 The present invention is a schematic diagram of the structure of a coal mine safety monitoring system with independent redundant main and standby network architecture. DETAILED DESCRIPTION

[0023] The purpose of the present invention can be achieved through the following technical solutions:

[0024] A coal mine safety monitoring system with independent redundant network architecture, see Figure 1 , including mine network, main external network switch, main network Shenwang Gate, main mine ring network switch, main province upload, main bureau upload, main mine server, main WEB release, main mine monitoring, main ring network monitoring, backup external network switch, backup network Shenwang Gate, backup mine ring network switch, backup province upload, backup bureau upload, backup mine server, backup WEB release, backup mine monitoring, backup ring network monitoring;

[0025] The mining network is respectively connected to the main external network switch and the backup external network switch;

[0026] The main external network switch is connected to the main mine ring network switch via the main network gateway;

[0027] The backup external network switch is connected to the backup mine ring network switch via the backup network switch;

[0028] The main external network switch is connected to the main provincial upload and the main bureau upload;

[0029] The main mine ring network switch is connected to the main mine monitoring system equipment;

[0030] The backup external network switch is connected to the backup provincial upload and the backup local upload;

[0031] The standby mine ring network switch is connected to a standby mine monitoring system device;

[0032] The main mine monitoring system equipment includes a main mine server, a main WEB publishing, a main mine monitoring, and a main ring network monitoring; the main mine server, the main WEB publishing, the main mine monitoring, and the main ring network monitoring are interconnected through the main mine ring network switch;

[0033] The equipment of the standby mine monitoring system includes a standby mine server, a standby WEB publishing, a standby mine monitoring, and a standby ring network monitoring; the standby mine server, the standby WEB publishing, the standby mine monitoring, and the standby ring network monitoring are interconnected through a standby mine ring network switch;

[0034] The main mine ring network switch and the main mine ring network switch are respectively connected to the main cabinet and the standby cabinet;

[0035] The mine network leads out network cables through the mine network network center and enters the main external network switch and the backup external network switch respectively; the network outside the mine monitoring system is the external network, and the network composed of the mine monitoring system is the internal network;

[0036] The mine network, the main external network switch, the main network gateway, and the main mine ring network switch constitute the main system, and the mine network, the backup external network switch, the backup network gateway, and the backup mine ring network switch constitute the backup system; the main system and the backup system run simultaneously, and the architecture automatically switches the main system and the backup system by controlling the mine software of the system; when the main system works normally, the backup system keeps running, but does not generate data publishing and transmission. Once the main system software or hardware fails, the backup system immediately replaces the main system and assumes data publishing and transmission; in this architecture, all devices adopt The two machines are backed up for each other. When any device in the main system fails, the backup system will take over in time. This architecture replaces the two intranet Cisco switches with the main mine ring network switch and the backup mine ring network switch, which simplifies the network architecture and reduces the failure points, thereby ensuring the normal operation of the monitoring system. At the same time, the redundancy of the upload system is increased, and the external network to the internal network and the mine network to the mine monitoring system are connected through network cables. Through the two-in-one strategy, the main system and the backup system in use run at the same time. The backup system is used to replace the main system when there is a physical failure. This structure prevents the interruption of upload due to equipment reasons.

[0037] Working principle of the present invention:

[0038] The present invention is connected to the main external network switch and the backup external network switch in the mine network respectively; the main external network switch is connected to the main mine ring network switch through the main network gatekeeper; the backup external network switch is connected to the backup mine ring network switch through the backup network gatekeeper;

[0039] The main system and the backup system run at the same time, and the architecture automatically switches between the main system and the backup system through the mine software that controls the system; when the main system works normally, the backup system keeps running, but does not generate data publishing and transmission. Once the main system software or hardware fails, the backup system immediately replaces the main system and takes over data publishing and transmission; in this architecture, all equipment uses dual-machine mutual backup. When any device in the main system fails, the backup system takes over in time; this architecture replaces two intranet Cisco switches with the main mine ring network switch and the backup mine ring network switch, which simplifies the network architecture and reduces the failure points, thereby ensuring the normal operation of the monitoring system; at the same time, the redundancy of the upload system is increased, and the external network to the internal network and the mine network to the mine monitoring system are connected through network cables, and through the two-in-one strategy, the main system and the backup system in use run at the same time. The backup system is used to replace the main system when there is a physical failure. This structure prevents upload interruptions due to equipment reasons.

[0040] The present invention provides a main-standby independent redundant network architecture for a coal mine safety monitoring system, which simplifies the network architecture, reduces the points of failure, thereby ensuring the normal operation of the monitoring system, and preventing the interruption of upload due to equipment reasons. Beneficial effects of the present invention: In the architecture, all equipment adopts dual-machine mutual backup, and when any equipment of the main system fails, the backup system takes over in time; the architecture replaces two intranet Cisco switches with the main mine ring network switch and the backup mine ring network switch, simplifies the network architecture, reduces the points of failure, and thus ensures the normal operation of the monitoring system; at the same time, the redundancy of the upload system is increased, and the external network to the internal network and the mine network to the mine monitoring system are connected through network cables, and through the two-in-one strategy, the main system and the backup system in use are running at the same time, and the backup system is used to replace the main system when a physical failure occurs. This structure prevents the interruption of upload due to equipment reasons.

[0041] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A main and standby independent redundant network architecture of a coal mine safety monitoring system, including a mine network, a main external network switch, a main network gate, a main mine ring network switch, a main province upload, a main bureau upload, a main mine server, a main WEB release, a main mine monitoring, a main ring network monitoring, a standby external network switch, a standby network gate, a standby mine ring network switch, a standby province upload, a standby bureau upload, a standby mine server, a standby WEB release, a standby mine monitoring, and a standby ring network monitoring, characterized in that; The mine network is respectively connected to the main external network switch and the backup external network switch; the main external network switch is connected to the main mine ring network switch through the main network gatekeeper; the backup external network switch is connected to the backup mine ring network switch through the backup network gatekeeper; the main external network switch is connected to the main provincial upload and the main bureau upload; the main mine ring network switch is connected to the main mine monitoring system equipment; the backup external network switch is connected to the backup provincial upload and the backup bureau upload; The standby mine ring network switch is connected to the standby mine monitoring system equipment; the main mine monitoring system equipment includes the main mine server, main WEB publishing, main mine monitoring, and main ring network monitoring; the main mine server, main WEB publishing, main mine monitoring, and main ring network monitoring are interconnected through the main mine ring network switch; the standby mine monitoring system equipment includes the standby mine server, standby WEB publishing, standby mine monitoring, and standby ring network monitoring; the standby mine server, standby WEB publishing, standby mine monitoring, and standby ring network monitoring are interconnected through the standby mine ring network switch.

2. The main and standby independent redundant network architecture of a coal mine safety monitoring system according to claim 1 is characterized in that: The main mine ring network switch and the main mine ring network switch are respectively connected to the main cabinet and the standby cabinet.

3. The main and standby independent redundant network architecture of a coal mine safety monitoring system according to claim 1 is characterized in that: The mine network leads out network cables through the mine network network center and enters the main external network switch and the backup external network switch respectively; the network outside the mine monitoring system is the external network, and the network composed of the mine monitoring system is the internal network.

4. The main and standby independent redundant network architecture of a coal mine safety monitoring system according to claim 1 is characterized in that: The mine network, the main external network switch, the main network gateway, and the main mine ring network switch constitute the main system, and the mine network, the backup external network switch, the backup network gateway, and the backup mine ring network switch constitute the backup system; the main system and the backup system run simultaneously, and the architecture automatically switches the main system and the backup system by controlling the mine software; when the main system works normally, the backup system keeps running, but does not generate data publishing and transmission. Once the main system software or hardware fails, the backup system immediately replaces the main system and takes charge of data publishing and transmission.

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