Distribution cabinet safety monitoring device with temperature detection and monitoring method thereof

Abstract

The invention provides a distribution cabinet safety monitoring device with temperature detection and a monitoring method thereof. The device is composed of a microprocessor module, a voltage and current parameter acquisition module, a multipath temperature acquisition module, a communication module, a storage module and a power source module; the microprocessor module is connected with the voltage and current parameter acquisition module, the multipath temperature acquisition module, the communication module, the storage module and the power source module respectively through SPI (Serial Peripheral Interfaces), serial ports and a monobus; meanwhile, the monitoring device is in data communication with an upper computer or a network relay arranged at the outside of the device through the communication module, thereby realizing the real-time monitoring purpose. The distribution cabinet safety monitoring device with temperature detection has a high integration level, strong real-time performances and flexible configuration and can monitor the environmental temperature in real time; meanwhile, a control and acquisition split structure is adopted, so that convenience is brought to installation; the whole structure adopts modular design and installation, so that the product working efficiency is increased extremely, maintenance difficulty, time and cost of a system are reduced efficiently, and the system is enabled to have capabilities of quick replacement and quick extension.

Description

technical field [0001] The invention relates to the safety field of a power distribution cabinet, in particular to a real-time monitoring device and a monitoring method for a power distribution cabinet with temperature detection realized by using network communication. Background technique: [0002] With the continuous transformation and updating of the power distribution system and the rapid development of informatization, networking and intelligence, the power distribution cabinet is required not only to operate safely and stably, but also to have real-time online monitoring functions, so as to achieve rapid and accurate positioning of fault areas, Timely removal of faults, load transfer, network reconstruction and other functions to ensure normal power supply. However, remote power monitoring and control is generally installed in load-intensive industrial and mining enterprises, ports, airports, urban public buildings, highways, underground facilities, and residential qua...

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Problems solved by technology

[0004] What the patent of the invention is to solve is to propose a device that can be installed inside the power distribution cabinet, with temperature detection, and with isolation, in view of technical problems such as the safety monitoring of the operating environment of the power distribution cabinet with many components attached to the existing power distribution cabinet safety monitoring device. The optocoupler communication mode power distribution cabinet safety monitoring device and its monitoring method are characterized by the high integration of the designed device, which is easy to install inside the power distribution cabinet, has the function of ambient temperature safety monitoring, and can monitor the safety status of the power distribution cabinet, and Enables secure data communication

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