Underground chamber fire protection system construction method

A construction method and basement technology, applied in the field of basement fire protection system construction, can solve the problems of high energy consumption of sensors, reduction of data accuracy, impact on fire monitoring accuracy and cost, etc., to save monitoring costs, prolong service life, and improve monitoring The effect of sensitivity

Inactive Publication Date: 2016-09-07
时建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, the sensors used for monitoring consume a lot of energy and are easily affected by the environment such as temperature, which reduces the accuracy of the data measured by the sensors and further affects the accuracy and cost of fire monitoring.

Method used

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  • Underground chamber fire protection system construction method
  • Underground chamber fire protection system construction method
  • Underground chamber fire protection system construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , a method for constructing a basement fire protection system in this embodiment, which uses a wireless sensor network to monitor fire hazards, specifically including sensor network nodes, local area networks, monitoring center servers, and SMS alarm modules, and the sensor network nodes are arranged at the site to be tested and communicate with The monitoring center server is connected by a local area network, and the monitoring center server provides data services or sends early warning information to remote users through the network, and can also send early warning text messages through the short message alarm module. It is characterized in that the sensor network nodes include:

[0034] (1) The sensor network positioning module is used to obtain the self-position information of the sensor network node, which includes a sequentially connected task-driven submodule, a positioning submodule and a signal processing submodule, and the task-driven submodule is...

Embodiment 2

[0053] see figure 1 , a method for constructing a basement fire protection system in this embodiment, which uses a wireless sensor network to monitor fire hazards, specifically including sensor network nodes, local area networks, monitoring center servers, and SMS alarm modules, and the sensor network nodes are arranged at the site to be tested and communicate with The monitoring center server is connected by a local area network, and the monitoring center server provides data services or sends early warning information to remote users through the network, and can also send early warning text messages through the short message alarm module. It is characterized in that the sensor network nodes include:

[0054] (1) The sensor network positioning module is used to obtain the self-position information of the sensor network node, which includes a sequentially connected task-driven submodule, a positioning submodule and a signal processing submodule, and the task-driven submodule is...

Embodiment 3

[0073] see figure 1 , a method for constructing a basement fire protection system in this embodiment, which uses a wireless sensor network to monitor fire hazards, specifically including sensor network nodes, local area networks, monitoring center servers, and SMS alarm modules, and the sensor network nodes are arranged at the site to be tested and communicate with The monitoring center server is connected by a local area network, and the monitoring center server provides data services or sends early warning information to remote users through the network, and can also send early warning text messages through the short message alarm module. It is characterized in that the sensor network nodes include:

[0074] (1) The sensor network positioning module is used to obtain the self-position information of the sensor network node, which includes a sequentially connected task-driven submodule, a positioning submodule and a signal processing submodule, and the task-driven submodule is...

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Abstract

The present invention provides an underground chamber fire protection system construction method. According to the method, a wireless sensor network is adopted to carry out fire hazard monitoring. A sensor network node and a monitoring center server are adopted; the sensor network node is arranged at a measured position and is connected with the monitoring center server through a local area network; the monitoring center server provides data services or sends early warning information to remote users through a network; and the sensor network node includes a sensor network positioning module which carries out positioning through adopting an ellipse localization method, a sensor constraining module used for constraining the cost and energy of the sensor, a self power supply module which supplies energy through adopting a dye-sensitized photovoltaic cell, and a data correction module. The method of the invention has the advantages of long service life and high monitoring precision. With the method adopted, the positioning speed of the sensor network node is increased, and the cost and energy of the sensor are constrained, and monitoring cost can be saved to the greatest extent.

Description

technical field [0001] The invention relates to the field of fire protection, in particular to a construction method of a basement fire protection system. Background technique [0002] Fire refers to the disaster caused by burning out of control in time and space. Among all kinds of disasters, fire is one of the main disasters that most frequently and commonly threatens public safety and social development. At present, the automatic fire alarm system is mainly based on temperature detection and smoke detection. Judgment is made based on the data information collected by the sensor, and if it exceeds the preset threshold, an abnormal alarm will be issued. With the passage of monitoring time and the increase of the amount of sensing data, there are great difficulties in the management of sensors and the organization of sensing data, and the data collected by sensor network nodes must be combined with their positions in the measurement coordinate system Information makes sens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04W4/12H04W64/00G08B17/00G08B25/10
CPCH04L67/025G08B17/00G08B25/10H04L67/12H04W4/12H04W64/006
Inventor 时建华
Owner 时建华
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