An electrical fire monitoring and early warning method and equipment based on integral algorithm

An electrical fire, monitoring and early warning technology, applied in the field of electrical fire monitoring and early warning based on integral algorithm, can solve problems such as difficulty in meeting electrical insulation and electrical fire hazard monitoring and early warning requirements, data storage and processing, etc., to avoid untimely discovery, Save storage space and ensure comprehensive effects

Active Publication Date: 2018-01-23
合肥能安科技有限公司 +1
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, as a pyramid-shaped statistical data structure, the abnormal small data is far more than the larger fault data in terms of quantity and time, and the extension of fault recording to abnormal recording will cause more massive data to be stored and processed, so the "fault recording "Extended to "abnormal wave recording" should not be used
[0004] At present, the electrical fire detection based on the integration of residual current is a technical blank. At present, the electrical fire monitoring and detection technology still uses the threshold limit value comparison technology to judge the value of residual current and temperature, which is difficult to meet the early electrical insulation and electrical fire hidden danger monitoring. Early warning requirements

Method used

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  • An electrical fire monitoring and early warning method and equipment based on integral algorithm
  • An electrical fire monitoring and early warning method and equipment based on integral algorithm
  • An electrical fire monitoring and early warning method and equipment based on integral algorithm

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Embodiment 1

[0071] refer to image 3 , when the integral calculation sub-module is the software integral calculation sub-module 401 , the residual current detection module 1 and the temperature detection circuit module 6 are respectively connected to the analog input pins of the microcontroller processor module 2 . The residual current detection module 1 collects the residual current on the electrical circuit, and the temperature detection circuit module 6 collects the temperature of a specific part inside the electrical circuit; the micro-control processor module 2 uses the software integration calculation sub-module 401 to perform the integral operation of the residual current on time, Generate residual current integral parameters, perform integral operation of over-temperature temperature difference to time, generate over-temperature integral parameters, and then generate frozen data of each time period with minutes, hours, days, and months as time units for storage through software pro...

Embodiment 2

[0075] refer to Figure 4 , when the integral calculation sub-module is the hardware integral calculation sub-module 402, the residual current detection module 1 and the temperature detection circuit module 6 are respectively connected to the hardware integral calculation sub-module 402, and the hardware integral calculation sub-module 402 is connected to the microcontroller processor module 2. The residual current detection module 1 collects the residual current on the electrical circuit, the temperature detection circuit module 6 collects the temperature of a specific part inside the electrical circuit, and the micro-control processor module 2 performs integral operation processing of the residual current to time according to the hardware integral sub-module 402, And generate the residual current integral parameter, perform the integral operation of the over-temperature temperature difference to time, generate the over-temperature integral parameter, and then generate the fro...

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Abstract

The invention discloses an electrical fire monitoring and early-warning method based on anintegration algorithm and a device, which comprises steps: S1 residual current of an electrical loop is detected; S2 the residual current is integrated for time to obtain a residual current integral parameter; S3 the voltage and the load current of the electrical loop are obtained; S4 electrical fire hidden trouble situations of the electrical loop are monitored and early-warmed according to integral parameters of various time periods; S5 the electrical fire hidden trouble situations of the electrical loop are alarmed and controlled according to the detection results of the residual current, the voltage and the load current; S6 the temperature on presupposed positions in the electrical loop is detected; and S7 an overtemperature integral parameter is obtained when the temperature is bigger than a setting threshold. The electrical fire monitoring and early-warning method based on the anintegration algorithm and the device are beneficial to check in hadden troubles in time in early stage by monitoring the residual current integral parameter, the redidual current, the voltage, the load current, the temperature and the overtemperature integral parameter and particularly monitoring the residual current integral parameter and the overtemperature integral parameter, and prevent the problem that electrical fire hidden troubles are not found in time.

Description

technical field [0001] The invention relates to the technical field of electrical fire monitoring and early warning, in particular to an electrical fire monitoring and early warning method and equipment based on an integral algorithm. Background technique [0002] my country has a large population, and there are many hidden troubles in the electrical lines of hundreds of millions of households, more than 90% of which are directly or indirectly related to the aging of insulation of wires and electrical equipment. Especially in the electrical field of family houses and ancient buildings, the aging of wires and electrical equipment has caused huge hidden dangers to the safety of electricity consumption, causing personal electric shocks, electrical fires, electrical equipment burnt and explosions and other safety hazards. Electrical fires have the following characteristics: strong concealment, fast burning and difficult to extinguish, and serious consequences. Electrical insula...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B17/06
CPCG08B17/06
Inventor 单立辉
Owner 合肥能安科技有限公司
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