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Graphic display method of fire-proof device and fire-proof device

A fire prevention device and graphic display technology, which is applied in the direction of measuring devices, signaling devices, visible signaling devices, etc., to achieve the effect of improving reliability

Pending Publication Date: 2020-06-16
天津市中力神盾电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects in the prior art, to provide a graphic display method of a fire prevention device and a fire protection device, and to solve the problem that the existing fire prevention device cannot predict abnormal conditions in the circuit and eliminate hidden dangers

Method used

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  • Graphic display method of fire-proof device and fire-proof device
  • Graphic display method of fire-proof device and fire-proof device
  • Graphic display method of fire-proof device and fire-proof device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 As shown, the graphic display method of the fire protection device provided in the first embodiment of the present invention includes the following steps:

[0044] S1O1, store the uploaded loop data information to form a database;

[0045] S102. Receive an instruction to generate the graph 25, and analyze the data required by it;

[0046] S103: Obtain corresponding data in the database to generate a graph 25;

[0047] S104. Display the graph 25.

[0048] Among them, the curve formed by analyzing and retrieving the information in the database storing the uploaded circuit information, according to the trend displayed by the curve, realizes the rapid acquisition of historical data and real-time data in the circuit, that is, predicting and quickly discharging the data of the circuit Hidden dangers, improve the reliability of electricity.

[0049] Specifically, in S101, the uploaded loop data information may be data detected by the detection device, or may be based on...

Embodiment 2

[0061] Such as figure 2 As shown, the fire prevention device provided by the first embodiment of the present invention includes a detection system 1 and a monitoring system 2; the detection system 1 and the monitoring system 2 can be connected via a CAN bus; the detection system 1 can detect the electrical parameters and various The monitoring system 2 can receive the signal of the detection system 1 and form a graph 25 according to the signal sent by the detection system 1.

[0062] The detection system 1 and the monitoring system 2 are connected through the CAN bus; the detection system 1 can detect the electrical parameters of the preset power distribution circuit, and the monitoring system 2 can receive the signal of the detection system 1 and form a graph 25 according to the signal sent by the detection system 1; By connecting the detection system 1 and the monitoring system 2 through the CAN bus, the communication between the detection system 1 and the monitoring system 2 i...

Embodiment 3

[0084] Such as Figure 4 As shown, the fire prevention device provided in the second embodiment of the present invention differs from the first embodiment in that the detection system 1 further includes an arc fault detector 12 and a short circuit overload detector 13.

[0085] The arc fault detector 12 can detect the arc fault of the power distribution circuit to achieve the purpose of arc fault detection. It is connected in series in the power distribution circuit and is flexible in use; the short circuit overload detector 13 can detect the current of the power distribution circuit. , To detect and send out alarms for overload, short circuit or high-power load access faults in the loop, effective fault inspection, and detection of abnormal currents.

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Abstract

The invention provides a graphic display method of a fire-proof device and the fire-proof device. The graphic display method of the fire-proof device comprises the following steps of: storing uploadeddata information to form a database, receiving an instruction for generating a graph, and analyzing required data, obtaining corresponding data in a database to generate a graph, and displaying the graph. The problem that an existing fire-proof device cannot prejudge the abnormal state in a loop to eliminate hidden dangers is solved. By analyzing and calling the curve formed by the information inthe database storing the uploaded loop information, the historical data and the real-time data in the loop can be quickly acquired according to the trend of curve display, i.e., the data of the loopis pre-judged and hidden dangers are quickly eliminated, and the reliability of power utilization is improved.

Description

Technical field [0001] The invention belongs to the technical field of high and low voltage power distribution equipment, and specifically relates to a graphic display method of a fire prevention device and a fire prevention device. Background technique [0002] Electrical fires are caused by overload, short circuit, excessive contact resistance, excessive residual current, fault arc or improper use of electric heating equipment in the circuit, resulting in high temperature or arc ignition of surrounding combustibles. [0003] In view of the causes of electrical fires, two methods of detecting abnormal currents and physical quantities in the circuit can be used to detect electrical fire hazards in time, and notify the staff to check and eliminate hidden hazards to prevent electrical fires. Existing fire protection products judge electrical fire hazards by directly detecting the abnormal current of the loop, but the existing fire protection products can only detect the real-time cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08G01D21/02G08B5/36G08B21/18
CPCG01D21/02G01R31/086G01R31/088G08B5/36G08B21/18
Inventor 孙巍巍
Owner 天津市中力神盾电子科技有限公司