Universal intelligent lightning protection monitoring module and method

A monitoring module and intelligent technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of single function, unable to track and record the status of lightning arrester in real time, etc., to make up for defects and facilitate on-site observation.

Inactive Publication Date: 2012-11-28
TIANJIN XIESHENG SHANING TECH
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing lightning protection monitoring products are generally off-line handheld monitors or online lightning protection counter products. The disadvantage of this type of lightning protection monitoring products is that all monitoring data requires staff to pe

Method used

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  • Universal intelligent lightning protection monitoring module and method
  • Universal intelligent lightning protection monitoring module and method

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Embodiment Construction

[0026] In order to understand the present invention more clearly, describe the present invention in detail in conjunction with accompanying drawing and embodiment:

[0027] Such as Figure 1 to Figure 2 As shown, the monitoring module hardware includes single-chip microcomputer, liquid crystal display module, MAX485 communication chip, temperature sensor, current conditioning circuit, inductance coil, power supply circuit and relay control circuit; among them, the single-chip microcomputer adopts ATMEGA16L;

[0028] The liquid crystal display module adopts LCD1602 liquid crystal chip;

[0029] The temperature acquisition circuit is mainly composed of a temperature sensor DS18b20;

[0030] The signal conditioning circuit is mainly composed of a diode rectifier bridge, a capacitor filter circuit, a photoelectric isolation unit and a voltage follower connected; the photoelectric isolation unit includes two photocouplers TLP521; the voltage follower is composed of an ...

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Abstract

The invention relates to a universal intelligent lightning protection monitoring module and a method thereof. The monitoring module comprises a single chip, a liquid crystal display module, an MAX485 communication chip, a temperature sensor, a current conditioning circuit, an inductance coil, a power circuit and a relay. Work states of a lightning protection device are monitored by the single chip ATMEGA16L through collecting electric level at an output end of a photoelectric coupler TLP521; through the current conditioning circuit, lightning stroke times and leakage current are acquired; through the DS8b20 temperature sensor, a temperature signal of a valve block is transmitted to an ATMEGA16L interrupt port 1; through a pulse signal output by an oscillator, the temperature is measured; a thermal trip signal, the lightning stroke times and the temperature of the valve block and leakage current data which are acquired by the single chip ATMEGA16L are stored in a 24C16 storage chip and then are displayed through the LCD1602 liquid crystal display module; the data are converted into an MODBUS protocol and then are uploaded through an RS485 interface or an RS232 interface; and information of the lightning prevention device is displayed through a self liquid crystal display screen, so that the in-place observation can be carried out conveniently and then gaps in the prior art are filled.

Description

technical field [0001] The invention relates to lightning protection equipment, in particular to an intelligent general-purpose intelligent online lightning protection monitoring module and method, which are used for the monitoring of intelligent building lightning protection and industrial lightning protection facilities, and can realize real-time remote monitoring of the performance of lightning protection devices. [0002] Background technique [0003] Existing lightning protection monitoring products are generally off-line handheld monitors or online lightning protection counter products. The disadvantage of this type of lightning protection monitoring products is that all monitoring data requires staff to periodically go to the site or laboratory to check The test data of the lightning arrester is manually recorded and statistically reported, and the state of the lightning arrester cannot be tracked and recorded in real time, and the function is single. Therefore, ...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R19/17
Inventor 刘轶超
Owner TIANJIN XIESHENG SHANING TECH
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