Underground comprehensive pipe gallery operation maintenance management system

Abstract

The invention belongs to the technical field of underground pipe gallery operation and maintenance management, and relates to an underground comprehensive pipe gallery operation and maintenance management system, in particular to a comprehensive management system used for maintaining and managing complex pipelines and equipment instruments in an underground comprehensive pipe gallery. A main bodystructure The system comprises: a main body; the device comprises a PLC local box, a PLC programmable logic controller, a CAN bus, an in-pipeline liquid flow sensor, an in-pipeline gas flow sensor, anin-pipeline pressure sensor, an in-pipeline temperature sensor, a pipeline valve state sensor, a pipeline valve control switch, an electric power pipeline control switch, an electric quantity consumption sensor and an audible and visual alarm. Centralized, efficient and convenient management is achieved, and a powerful visual underground comprehensive pipe gallery operation maintenance managementsystem is constructed. The design concept is scientific, the technical scheme is advanced, the control principle is reliable, operation and use are convenient, real-time controllability is good, andthe application environment is friendly.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of operation and maintenance management of an underground utility gallery, and relates to an operation and maintenance management system of an underground comprehensive utility gallery, in particular to a comprehensive management system for maintaining and managing complex pipelines and equipment and instruments in an underground comprehensive utility gallery. [0003] Background technique: [0004] At present, with the continuous innovation of modern urban civilization construction and the progressive requirements of a beautiful environment, urban operating facilities and pipelines are tending to develop in the direction of underground pipeline networks or agglomeration. The smart city underground comprehensive pipeline corridor refers to the public tunnel used to lay municipal pipelines such as electricity, communication, radio and television, water supply, drainage, heat, and gas under the city. It ...

AI Technical Summary

Problems solved by technology

[0005] The existing control, inspection and environmental monitoring technologies of the management and control system of the underground comprehensive utility corridor still mainly rely on traditional camera monitoring and manual underground inspection, and seldom use the Internet and Internet of Things technologies. The operating status, safety status, and operating status of equipment and pipelines still cannot be updated in real time and quickly grasped; the technical standards and systems adopted by the existing pipeline gallery detection system, monitoring system, and alarm system are also different. The standards are also different. The lack of an overall management and control operation system prevents the integration of various systems, the overall management, control and monitoring of the pipe gallery, and the safety of underground inspections and other staff cannot be well guaranteed.

In the prior art, Chinese patent application number CN201620778638.2 discloses an "automatic monitoring system for pipeline bursts in urban comprehensive utility corridors". However, other environmental data in the system cannot be monitored and alarmed; Chinese patent application number CN201610363092.9 discloses a "comprehensive pipe gallery information early warning system and method", which is mainly aimed at the construction environment requirements of pipe gallery and pipeline laying It lacks the overall control and monitoring ability for the operation and maintenance of the pipe gallery

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