Intelligent multi-loop environmental protection monitoring device

Abstract

The invention relates to an intelligent multi-loop environmental protection monitoring device. The device comprises a main body module, a voltage taking device, an open type current transformer and anantenna; the main body module comprises a casing, a first circuit board, a second circuit board and a third circuit board, wherein the first circuit board, the second circuit board and the third circuit board are arranged inside the casing, the first circuit board comprises an MCU module, a Lora communication module, a power-down report module and an indicator light, the second circuit board comprises a voltage terminal and a 485 communication port, and the third circuit board comprises a current input interface and an active DI module; the voltage terminal is connected with the voltage taking device through a lead wire, and the current input interface is provided with a lead wire to be connected with the open type current transformer. The intelligent multi-loop environmental protection monitoring device is used for monitoring three-phase loops with 1-4 channels unequal, is capable of monitoring the operating conditions of a plurality of environmental protection devices, has real-timemonitoring and remote monitoring functions and meets the requirements of collection and reading.

Description

technical field [0001] The invention relates to the technical field of monitoring terminals, in particular to an intelligent multi-loop environmental protection monitoring device. Background technique [0002] In order to respond to the national environmental protection policy and strengthen environmental protection, environmental protection equipment companies need to ensure the reliability of environmental protection equipment operation, but the operation of environmental protection equipment often requires people to go on duty and patrol, which greatly increases the manpower and material resources of environmental protection equipment companies. The reason for the existence of the loop environmental protection monitoring device. [0003] At present, the function of the environmental protection monitoring device is single, the overall transformation cost is high, and it is limited by the installation space on site. For example, the Chinese invention patents CN107276231A an...

AI Technical Summary

Problems solved by technology

[0003] At present, the function of the environmental protection monitoring device is single, the overall transformation cost is high, and it is limited by the installation space on site. For example, the Chinese invention patents CN107276231A and CN207200380U, the equipment adopting this scheme has the following defects:

[0004] 1. The power module, communication module, and inter-acquisition module must be connected through the RJ11 interface. Each line needs to be punctured to take power and provide voltage signals to the inter-acquisition module for measurement, which will damage the line insulation and pose a safety hazard;

[0005] 2. When applied to small current lines, due to the large volume of the cross mining module, limited installation space, cumbersome wiring process, and when the line path is thin, it cannot be punctured to obtain electricity, and there is a risk of puncturing the line;

[0006] 3. From the perspective of production structure, the layout is complicated, the production process is cumbersome, the production cost is increased, the wiring is dense and complicated, the lack of beauty, and the maintenance and inspection are difficult

Images