Smoke sensor and smoke sensor management method and apparatus

A technology of a smoke sensor and a management method, applied in the field of smoke sensor and management method and device thereof, can solve problems such as troublesome operation, achieve the effects of improving alarm accuracy, improving convenience, and reducing the number of resets

Inactive Publication Date: 2018-11-30
ZDST COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present application provides a smoke sensor and its management method and device,

Method used

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  • Smoke sensor and smoke sensor management method and apparatus
  • Smoke sensor and smoke sensor management method and apparatus
  • Smoke sensor and smoke sensor management method and apparatus

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Embodiment Construction

[0043] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0044] In order to illustrate the technical solutions described in this application, specific examples are used below to illustrate.

[0045] In order to reduce the convenience of the maintenance personnel, this application mainly starts from two aspects. The first is to reduce the reset frequency of the maintenance personnel by improving the accuracy of the alarm of the smoke sensor...

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Abstract

The invention belongs to the field of fire control, and discloses a smoke sensor management method. The smoke sensor management method comprises the steps of when a smoke sensor alarms, acquiring an alarm threshold value of a current smoke concentration of the smoke sensor as well as current environmental parameters of the smoke sensor; and according to the environmental parameters, finding a recommended threshold value of an alarm for the current smoke concentration of the smoke sensor, and adjusting the recommended threshold value as a current alarm threshold value of the smoke sensor. The recommended threshold value is adjusted as the current alarm threshold value of the smoke sensor, so that the smoke sensor can adaptively adjust an alarm threshold value according to different scene parameters; not only can the alarm precision of the smoke sensor be improved, but the number of reset times due to a false alarm can also be reduced; and the convenience in maintenance work is greatly improved.

Description

technical field [0001] The present application belongs to the field of fire protection, and in particular relates to a smoke sensor and its management method and device. Background technique [0002] The smoke sensor is a widely used fire-fighting infrastructure. It can collect the smoke concentration signal of the environment where the smoke sensor is installed. By judging the collected smoke concentration signal, an alarm can be generated in the early stage of the fire to prevent fire. happened. [0003] Since the smoke sensor usually judges whether there is a fire on the spot according to the concentration of smoke, when the scene environment changes (such as changes in the concentration of steam or floating dust in the air), it may cause false alarms from the smoke sensor. When false alarms occur, maintenance personnel need to manually trigger the reset button after climbing up the ladder. When there are many false alarms, the operation is more cumbersome. Contents of...

Claims

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Application Information

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IPC IPC(8): G08B17/10G08B21/18
CPCG08B17/10G08B21/182
Inventor 王元鹏
Owner ZDST COMM TECH CO LTD
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