Integrated monitoring system design method for power cable tunnel computer

Abstract

The invention discloses an integrated monitoring system design method for a power cable tunnel computer, and the method comprises the following steps: 1, analyzing the necessity of building an integrated monitoring system of the power cable tunnel computer; 2, enabling the requirements of a system design to be clear; 3, analyzing the actual structure and environment characteristics of a cable tunnel and the specific function demands for the monitoring system, and determining that a cable tunnel monitoring system employs a layered distributed mixed network structure according to the developmentstatus of an industrial onsite bus and the Ethernet technology. According to the invention, the method achieves the real-time state monitoring of a power cable body operating in the a tunnel, the monitoring of the working state of the auxiliary facilities and the early warning and emergency processing of the special events through the power cable tunnel monitoring system formed by the layered distributed mixed network structure.

Description

technical field [0001] The invention relates to a design method of a computer comprehensive monitoring system for a power cable tunnel, belonging to the technical field of computer software and hardware design. Background technique [0002] With the progress of society and the development of economy, the urbanization of human society has become a trend, and the continuous development of urbanization will inevitably put forward higher requirements for the construction of various public infrastructures that cities rely on for their existence and normal operation. ; As far as the important part of modern urban public infrastructure - urban power grid is concerned, the main problem currently facing is how to properly solve the contradiction between the continuous and substantial increase of urban power load and the protection of human living environment and urban landscape beautification. It is undoubtedly an effective solution to transmit electric energy in the form of cables w...

AI Technical Summary

Problems solved by technology

The cable tunnel provides a good operating environment for the power cables laid and operated in it; as far as the operating conditions of the power cables are concerned, the optimization of the laying method, the improvement and control of the environmental factors of the power cables running in the tunnel environment will directly affect the The actual carrying capacity and operating life of the cable are improved; as far as the power cable itself is concerned, the establishment of the tunnel enables the real-time operation status related to the safety of the cable operation, such as the insulation condition of the power cable, the operating temperature of the cable, especially the temperature change of the cable joint, etc. Monitoring becomes possible; as far as tunnel emergency handling is concerned, when cable accidents and abnormal disasters occur, various auxiliary facilities, early warning and emergency measures in the tunnel can be used in time to effectively control the scope of the incident, ensure the safety and stability of the power grid, and ensure personal safety , less economic loss; all the above-mentioned factors affecting the normal operation of power cables and measures to ensure the status of cables are the basic content of cable tunnel operation and environmental monitoring, and its specific implementation methods are manual, semi-manual and simple linkage control, lacking intelligence control