CN205508038U - Data center conflagration early warning system based on wireless sensor network - Google Patents
Data center conflagration early warning system based on wireless sensor network Download PDFInfo
- Publication number
- CN205508038U CN205508038U CN201620093268.9U CN201620093268U CN205508038U CN 205508038 U CN205508038 U CN 205508038U CN 201620093268 U CN201620093268 U CN 201620093268U CN 205508038 U CN205508038 U CN 205508038U
- Authority
- CN
- China
- Prior art keywords
- wsn
- node
- data center
- sensor
- sensor network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a data center conflagration early warning system based on wireless sensor network. Can comprise by self -defining wireless sensor network node quantity, every node carries temperature sensor to can expand, add sensors such as humidity, smog. Use three -dimensional matrice formula is arranged on data center's ceiling, rack, floor to and other places that need monitor the conflagration. Exempted the restriction that the line brought, this system can carry out the subunit net through its embedded zigbee protocol stack. And data transfer gives the gateway node, every node can the regional conflagration circumstances in its place of perception to report PC through the gateway node and hold the host computer, and notify the staff.
Description
Technical field:
This utility model belongs to wireless sensor network field, particularly to one based on wireless sensor network
Data center's fire early-warning system of network.
Background technology:
Along with technology landing in industrial circle such as cloud computing, big data, virtualizations, data center is increasingly
Become one and support the important infrastructure that internet industry develops rapidly.Meanwhile, the scale of data center
Also in constantly expansion, be mainly manifested in two important indicators: the area of data center's main frame machine room and
The volumetric ratio of data center's rack.As a example by the data center of Dallas (Google Dalles) of Google, its
Machine room area is more than 10,000 8 thousand square metre, rack quantity 9090, and rack volumetric ratio is up to 2.0.According to statistics,
The scale of data center is also in very fast expansion.The fire-fighting tasks such as the fire in data center are proposed very by this
High requirement.Although, the firefighting grade of data center is high, and the probability of breaking out of fire is the lowest, but once
Breaking out of fire, will result in heavy economic loss, and badly damaged corporate reputation.
Existing data center fire early-warning system many employings smoke alarm, can produce big during breaking out of fire
The cigarette of amount, after sensor detects, reports to the police.This system mostly is in tradition civil building and uses,
Have the advantages that price is low.But it is not appropriate for such extensive, the conflagration hidden danger of data center, monitoring
The occasion that density is high.Owing to the point needing monitoring is a lot, need substantial amounts of wiring just can make in whole data
Gains in depth of comprehension, to monitoring, have influence on staff's walking about in data center, improve the complexity of system,
And it is unfavorable for extension sensor value volume and range of product.Additionally, before fire occurs, produced height often
Temperature, treats that smoke alarm detects when smoldering, may produce naked light, the intensity of a fire has begun to spread.
Now, had little time to do the operations such as preservation data, shutdown, power-off.
The information being disclosed in this background section is merely intended to increase general background of the present utility model
Understand, and be not construed as recognizing or imply in any form that this information structure is for the general skill in this area
Prior art well known to art personnel.
Utility model content:
The purpose of this utility model is to provide a kind of data center based on wireless sensor network fire pre-
Alarm system, thus overcome above-mentioned defect of the prior art.
For achieving the above object, this utility model provides
A kind of data center based on wireless sensor network fire early-warning system, including: PC end host computer,
WSN gateway node, WSN routing node, WSN terminal node；Described PC end host computer and WSN net
Connected by RS232 serial data bus between articulare and communicate；Each WSN gateway node control N
Individual WSN routing node, for network sequence management, the network coordination, storage network topology；Described WSN
Routing node forms backbone network, and each WSN routing node controls N number of WSN terminal node, for whole
The data communication of individual network；Described WSN terminal node is uniformly arranged on machine room ceiling according to grid fashion
On, a WSN is disposed eventually at a certain distance in the underface of the WSN terminal node on each ceiling
End node, until floor, for collecting temperature data, and is sent to nearest WSN routing node；Described
Between WSN gateway node and WSN routing node, the most logical between WSN routing node and WSN terminal node
Cross Zigbee protocol to communicate.
Preferably, in technique scheme, WSN gateway node, WSN routing node, WSN terminal save
Dot structure is consistent；Described WSN gateway node includes that power supply, USB interface, jtag interface, function switch
Switch, Zigbee wireless transport module, temperature sensor, sensor expansion interface, MCU microcontroller list
Unit, antenna；Described MCU micro-control unit is cut with power supply, USB interface, jtag interface, function respectively
Change switch, Zigbee wireless transport module, temperature sensor, the connection of sensor expansion interface, described Zigbee
Wireless transport module is connected with antenna, and described function switching switch carries out the switching of gateway, route, terminal.
Preferably, in technique scheme, Zigbee wireless transport module use TI company CC2530 or
Person CC2540；MCU micro-control unit selects the one in 51 single-chip microcomputers, AVR single chip, STM32；
Temperature sensor uses DS18B20 monobus high sensitivity chip；Sensor expansion interface includes spi bus
And iic bus.
Preferably, in technique scheme, sensor expansion interface and humidity sensor, Smoke Sensor
Connect.
Preferably, in technique scheme, the underface of the WSN terminal node on each ceiling every
1-1.5m disposes a WSN terminal node until floor.
Compared with prior art, this utility model has the advantages that
Native system can be made up of with self-defining wireless sensor network node quantity, and each node carries temperature
Degree sensor, and can extend, add the sensor such as humidity, smog.Three-dimensional matrice formula is used to dispose
On the ceiling of data center, rack, floor, and other places needing to monitor fire.Exempt
The restriction that line brings, this system can carry out subgroup net by its embedded Zigbee protocol stack.And
And data send gateway node to, each node with the fire condition of its region of perception, and can lead to
Cross gateway node and report PC end host computer, and notify staff.
Accompanying drawing illustrates:
Fig. 1 is the structure of this utility model data center based on wireless sensor network fire early-warning system
Schematic diagram；
Fig. 2 is the WSN of this utility model data center based on wireless sensor network fire early-warning system
Node structure schematic diagram；
Reference is: 201-PC end host computer, 202-RS232 serial data bus, 203-WSN
Gateway node, 204-Zigbee agreement, 205-WSN routing node, 206-WSN terminal node, 301-
MCU micro-control unit, 302-JTAG interface, 303-USB interface, 304-power supply, 305-function are cut
Change switch, 306-Zigbee wireless transport module, 307-temperature sensor, 308-sensor expansion interface,
309-antenna.
Detailed description of the invention:
Below detailed description of the invention of the present utility model is described in detail, it is to be understood that this practicality is new
The protection domain of type is not limited by detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " bag
Include " or its conversion as " comprising " or " including " etc. will be understood to comprise stated element or
Ingredient, and do not get rid of other element or other ingredient.
As it is shown in figure 1, a kind of data center based on wireless sensor network fire early-warning system, including:
PC end host computer 201, WSN gateway node 203, WSN routing node 205, WSN terminal node 206；
Between described PC end host computer 201 and WSN gateway node 203 by RS232 serial data bus 202 even
Connect and communicate；Each WSN gateway node 203 controls N number of WSN routing node 205, when network
Sequence management, the network coordination, storage network topology；Described WSN routing node 205 forms backbone network, often
Individual WSN routing node 205 controls N number of WSN terminal node 206, for the data communication of whole network；
Described WSN terminal node 206 is uniformly arranged on machine room ceiling according to grid fashion, at each ceiling
On WSN terminal node 206 underface every 1-1.5m dispose a WSN terminal node 206 until ground
Plate, for collecting temperature data, and is sent to nearest WSN routing node 205；Described WSN gateway
Between node 203 and WSN routing node 205, between WSN routing node 205 and WSN terminal node 206
All communicated by Zigbee protocol 204.
As in figure 2 it is shown, WSN gateway node 203, WSN routing node 205, WSN terminal node 206
Structure is consistent；Described WSN gateway node 203 include power supply 304, USB interface 303, jtag interface 302,
Function switching switch 305, Zigbee wireless transport module 306, temperature sensor 307, sensor extension connect
Mouth 308, MCU micro-control unit 301, antenna 309；Described MCU micro-control unit 309 respectively with power supply
304, USB interface 303, jtag interface 302, function switching switch 305, Zigbee wireless transport module
306, temperature sensor 307, sensor expansion interface 308 connect, described Zigbee wireless transport module 306
Being connected with antenna 309, described function switching switch 305 carries out the switching of gateway, route, terminal.
Zigbee wireless transport module 306 uses CC2530 or CC2540 of TI company；MCU microcontroller
Unit 301 selects the one in 51 single-chip microcomputers, AVR single chip, STM32；Temperature sensor 307 uses
DS18B20 monobus high sensitivity chip；Sensor expansion interface 308 includes spi bus and iic bus.
Sensor expansion interface 308 is connected with humidity sensor, Smoke Sensor.
The aforementioned description to specific illustrative embodiment of the present utility model illustrates that and the mesh of illustration
's.These describe and are not wishing to be defined to this utility model disclosed precise forms, and it will be apparent that
According to above-mentioned teaching, can much change and change.Exemplary embodiment is selected and describes
Purpose be to explain certain principles of the present utility model and actual application thereof, so that the skill of this area
Art personnel be capable of and utilize various different exemplary of the present utility model and various not
Same selection and change.Scope of the present utility model is intended to be limited by claims and equivalents thereof.
Claims (5)
1. data center based on a wireless sensor network fire early-warning system, it is characterised in that:
Including, PC end host computer, WSN gateway node, WSN routing node, WSN terminal node；Described
It is connected by RS232 serial data bus between PC end host computer and WSN gateway node and communicates；Often
Individual WSN gateway node control N number of WSN routing node, described WSN routing node forms backbone network,
Each WSN routing node controls N number of WSN terminal node, and described WSN terminal node is according to grid fashion
Being uniformly arranged on machine room ceiling, the underface of the WSN terminal node on each ceiling is every one
Set a distance disposes a WSN terminal node until floor；Described WSN gateway node and WSN routing node
Between, all communicated by Zigbee protocol between WSN routing node and WSN terminal node.
Data center based on wireless sensor network the most according to claim 1 fire early-warning system,
It is characterized in that: described WSN gateway node, WSN routing node, WSN terminal node structure are consistent；
Described WSN gateway node includes power supply, USB interface, jtag interface, function switching switch, Zigbee
Wireless transport module, temperature sensor, sensor expansion interface, MCU micro-control unit, antenna；Institute
State MCU micro-control unit and switch switch, Zigbee with power supply, USB interface, jtag interface, function respectively
Wireless transport module, temperature sensor, sensor expansion interface connect, described Zigbee wireless transport module
Being connected with antenna, described function switching switch carries out the switching of gateway, route, terminal.
Data center based on wireless sensor network the most according to claim 2 fire early-warning system,
It is characterized in that: described Zigbee wireless transport module uses CC2530 or CC2540 of TI company；
MCU micro-control unit selects the one in 51 single-chip microcomputers, AVR single chip, STM32；Temperature sensor
Use DS18B20 monobus high sensitivity chip；Sensor expansion interface includes spi bus and iic bus.
4. according to the fire alarm system of data center based on wireless sensor network described in Claims 2 or 3
System, it is characterised in that: described sensor expansion interface is connected with humidity sensor, Smoke Sensor.
Data center based on wireless sensor network the most according to claim 1 fire early-warning system,
It is characterized in that: the underface of the WSN terminal node on each ceiling disposes one every 1-1.5m
WSN terminal node is until floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093268.9U CN205508038U (en) | 2016-01-28 | 2016-01-28 | Data center conflagration early warning system based on wireless sensor network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093268.9U CN205508038U (en) | 2016-01-28 | 2016-01-28 | Data center conflagration early warning system based on wireless sensor network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508038U true CN205508038U (en) | 2016-08-24 |
Family
ID=56722858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620093268.9U Expired - Fee Related CN205508038U (en) | 2016-01-28 | 2016-01-28 | Data center conflagration early warning system based on wireless sensor network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932804A (en) * | 2017-05-26 | 2018-12-04 | 南宁富桂精密工业有限公司 | escape indicating system and method and computer readable storage medium |
| CN111135518A (en) * | 2020-01-15 | 2020-05-12 | 北京星日消防技术有限公司 | Fire detection and control device and fire detection and control system |
| CN116489048A (en) * | 2023-04-24 | 2023-07-25 | 杭州通兴电子有限公司 | Machine room monitoring system and method for optical communication equipment |
-
2016
- 2016-01-28 CN CN201620093268.9U patent/CN205508038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932804A (en) * | 2017-05-26 | 2018-12-04 | 南宁富桂精密工业有限公司 | escape indicating system and method and computer readable storage medium |
| CN111135518A (en) * | 2020-01-15 | 2020-05-12 | 北京星日消防技术有限公司 | Fire detection and control device and fire detection and control system |
| CN116489048A (en) * | 2023-04-24 | 2023-07-25 | 杭州通兴电子有限公司 | Machine room monitoring system and method for optical communication equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107578599A (en) | A kind of intelligent wireless cigarette sense fire alarm monitoring system | |
| CN204029094U (en) | A kind of interactive intelligent based on Zigbee wireless sensor network is lived in peace system | |
| CN205508038U (en) | Data center conflagration early warning system based on wireless sensor network | |
| CN206594783U (en) | A kind of forest fire monitoring system based on wireless sense network | |
| CN207587126U (en) | A kind of intelligent wireless cigarette sense fire alarm monitoring system | |
| CN105898898A (en) | Information monitoring system based on wireless sensor network | |
| CN102974064A (en) | Fire-extinguishing agent gas pressure network monitoring system of gas fire-extinguishing system bottle unit | |
| CN203271812U (en) | Real-time mine monitoring system based on Internet of Things | |
| CN105491533A (en) | Post-earthquake life sign detection search-and-rescue method and system | |
| CN201666838U (en) | Leakage detection device based on Ad hoc network deployment sensor | |
| CN105513255A (en) | Internet of things-based fire monitoring apparatus | |
| CN203386319U (en) | Forest fire alarm node and alarm system | |
| CN105788141A (en) | Forest fire early-warning system powered by microbiological fuel cell and realizing method thereof | |
| CN103680098A (en) | Temperature/humidity detection system based on wireless network | |
| CN206348889U (en) | A kind of data center's fire early-warning system based on wireless sensor network | |
| CN203366088U (en) | Gas monitoring system based on Zigbee Network | |
| CN205541274U (en) | Intelligence smog alarm system | |
| CN203577214U (en) | Fire extinguishing agent gas pressure network monitoring system of gas fire extinguishing system bottle group | |
| CN104965470A (en) | Granary monitoring system based on ZigBee technology | |
| CN210136541U (en) | Wireless fire control smoke detection alarm system based on Lora | |
| CN204856798U (en) | Wireless rack fire monitoring system of intelligence | |
| CN203250382U (en) | Protection system for power voltage detection | |
| CN203192161U (en) | Trigger-type smoke detector | |
| CN204731997U (en) | A kind of navigation of the bridge based on WSN monitoring and collision avoidance system | |
| CN205247572U (en) | Coal gas detection alarm system based on zigBee |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20200128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |