CN201423094Y - Intelligent guiding device for emergency escape in case of disaster - Google Patents
Intelligent guiding device for emergency escape in case of disaster Download PDFInfo
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- CN201423094Y CN201423094Y CN2009201188281U CN200920118828U CN201423094Y CN 201423094 Y CN201423094 Y CN 201423094Y CN 2009201188281 U CN2009201188281 U CN 2009201188281U CN 200920118828 U CN200920118828 U CN 200920118828U CN 201423094 Y CN201423094 Y CN 201423094Y
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- host node
- guiding device
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Abstract
An intelligent guiding device for emergency in case of a disaster escape comprises a sensor used for measuring various environmental situations, a sensor main node module used for collecting the signal of the sensor and sending the signal to a monitoring center and receiving the guide direction instruction determined by the monitoring center, an escape guide display device and a power module, wherein the sensor and the sensor main node module are installed on a monitoring spot, a plurality of sensor main nodes are communicated through wireless, the sensor main node module is connected with theescape guide display device, and the power module, the sensor and the sensor main node module are connected with the escape guide display device. The utility model can effectively monitor the disaster, and has good guide effect.
Description
Technical field
The utility model relates to a kind of escape guiding device with function of testing situation.
Background technology
The modernization development in city makes increasing people work in the large-scale modern architecture, skyscraper especially, in case there is disaster to take place in these densely populated buildings, if effective guiding consequence of not fleeing from the disaster scene is with hardly imaginable.Show China's 15.9 ten thousand of breaking out of fires (not comprising forest, grassland, army, mine under ground portion fire) altogether in 2007, dead 1418 people, injured 863 people, more than 9.9 hundred million yuan of direct property loss by the fire-fighting statistics.Wherein, be total to 8581 of breaking out of fires, dead 156 people, injured 150 people, nearly 186,790,000 yuan of direct losses as markets, hotel, public place of entertainment, hospital of school etc. at crowded place
[1]Complexity is built, how crowded place effectively evacuates the internal staff flees from the disaster scene and organizes the external staff that rescue is arranged, and is the problem that people were concerned about always.
In addition; fast development along with national economic development; raw material as Chemical Manufacture; the hazardous chemical of intermediate and product; comprise explosive; Compressed Gas and liquid gas; flammable liquid; inflammable solid; spontaneously combustible and dangerous when wet; oxidant and organic peroxide; kind such as Poison and corrosives constantly increases; producing; manage; store; the danger product leakage accident that takes place in transportation and the use also is on the increase and (is added up according to the Fire-Fighting Bureau under the Ministry of Public Security; in recent years; the danger product leakage accident that only national public security fire-fighting army participates in disposal every year on average just reaches nearly thousand), all caused great harm for the country and people masses lives and properties and ecological environment.Producing, in the processes such as storage, just in case the chemical spill accident of causing danger, the accident how in time to detect, the warning crowd evacuation that gives the alarm, and how to guide crowd evacuation, follow people's personal safety that close contact is arranged.
The fire department analysis points out, when the urgent disaster event of this class took place, people were often because alarmed and do not know this toward where escaping, thereby had selected wrong escape mode; Or in time do not recognize disaster scenario, missed best escape time.These situations not only cause meaningless casualties, also cause the danger of rescue personnel's disaster relief indirectly.On the other hand, after disaster takes place, how accurately locating the disaster scene, and effectively organize rescue work after the calamity, also is when last big puzzlement.
The utility model content
In order to overcome the deficiency that can not effectively carry out disaster detection, guiding weak effect of existing disaster emergency escape guiding device, the utility model provides a kind of can effectively carry out the disaster emergency escape intelligently guiding device that disaster detects, has good guiding effect.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of disaster emergency escape intelligently guiding device, described disaster emergency escape intelligently guiding device comprises: the sensor that is used to detect various ambient conditions; Be used for the signal of pick-up transducers and the signal of sensor is sent to Surveillance center, and the sensor host node module that receives the channeling direction instruction that Surveillance center determines; Escape guiding display unit and power module; It is on-the-spot that described sensor and sensor host node module are installed in monitoring, radio communication connects between a plurality of sensor host nodes, described sensor host node module is connected with described escape guiding display unit, and described power module is connected with the escape guiding display unit with sensor, sensor host node module.
Further, described sensor host node module comprises data acquisition module, microprocessor, wireless communication module and energy supply module, described data acquisition module is connected with described microprocessor, described microprocessor is connected with described wireless communication module, and described energy supply module is connected with microprocessor module with data acquisition module.
Further again, described wireless communication module is for adopting the communication module of Zigbee radio-frequency technique.
Further, described sensor is for comprising Smoke Sensor, temperature sensor, gas sensor, vibrating sensor, optical sensor and humidity sensor etc.
Described power module comprise the mains electricity input end ,+the 3V output ,+the 5V output and+the 9V output, described+3V output connects described sensor host node module, described+5V output connects described escape guiding display unit, and described+9V output connects described sensor.
Technical conceive of the present utility model is: if can develop a kind of escape guiding system, when emergencies such as fire take place, can be according to the situation of prevailing circumstances, indicate best best-effort path quick, intelligently, make that inner escape personnel can be according to this indication rapidly, flee from the disaster scene in an orderly manner, simultaneously can detect the disaster scene again, help the external staff accurately to locate the disaster place, auxiliary external rescue personnel more effectively organize rescue work, so just can solve the problem of emergency escape and emergency relief difficulty when in the complex building disaster taking place to a certain extent.The development of this emergency escape guiding system is of great immediate significance.
The beneficial effects of the utility model mainly show: can effectively carry out disaster and detect, have good guiding effect.
Description of drawings
Fig. 1 is the connection layout of disaster emergency escape intelligently guiding device of the present utility model.
Fig. 2 is the structure principle chart of Smoke Sensor among Fig. 1.
Fig. 3 is the theory diagram of host node module among Fig. 1.
Fig. 4 is the signal of the display unit among Fig. 1.
Fig. 5 is the functional-block diagram of power unit among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1～Fig. 5, a kind of disaster emergency escape intelligently guiding device, described disaster emergency escape intelligently guiding device comprises: the sensor 1 that is used to detect various ambient conditions; Be used for the signal of pick-up transducers and the signal of sensor is sent to Surveillance center, and the sensor host node module 2 that receives the channeling direction instruction that Surveillance center determines; Escape guiding display unit 3 and power module 4; It is on-the-spot that described sensor 1 and sensor host node module 2 are installed in monitoring, radio communication connects between a plurality of sensor host nodes 2, described sensor host node module 2 is connected with described escape guiding display unit 3, and described power module 3 is connected with escape guiding display unit 3 with sensor 1, sensor host node module 2.
Sensor host node module 2 collect in the network will go after the data A/D conversion wait handle after, can determine the particular location that fire takes place, and the escape algorithm of opening native system carries out the evacuation crowd.The host node module mainly comprises data acquisition module, microprocessor, wireless communication module and four parts of energy supply.
Microprocessor is the calculating core of wireless sensor network node, and all equipment control, task scheduling, energy calculating and orthofunction, communication protocol, data integrate and data dumper all will be finished under its support.
The wireless communication transmissions module adopts the ZigBee technology to finish.This uses the CC2430 radio frequency chip of novel employing TI company and antenna to form.The RF radio frequency chip links to each other with the number control signal line by the SPI interface with microprocessor.Wherein microprocessor is as the main equipment of SPI, and the RF radio frequency chip is from equipment.Microprocessor is responsible for the work of IEEE802.15.4MAC layer and ZigBee part, and applied logic.He is undertaken by spi bus and RF chip alternately.Drive the Smoke Sensor work of front by other control signals.
Escape guiding display module 3 is meant in the escape guidance system and shows best-effort path to the user, takes place on-the-spot so that guide the user to flee from disaster fast.In order conveniently to show best-effort path, save cost, will adopt LED display to show the escape guiding path in the native system.Different and the traditional static state of indicating module shows, this indicating module and host node interlock can be according to the demonstration best-effort path of the indication dynamic and intelligent of host node.
Relatively independent module of node indicating module adopts independently the AT89S51 chip to control LED display and shows.How the node indicating module shows that specifically best-effort path comes appointment by the host node module, and this just need provide corresponding interface and host node to realize communicating by letter.
Use 8 data signals to carry out communication between host node module and the LED indicating module, wherein 7 signals are exported to the LED indicating module by the host node module, and 1 signal is imported to the host node module by the LED indicating module.Output signal is meant from the signal of host node module to the output of LED indicating module, the value combination different according to signal, and the LED indicating module is made different demonstrations.Totally 7 of output signals comprise:
EN: enable signal is effectively low.When the EN signal was 0, led module need be made response to following signal; When the EN model was 1, led module need not to respond these signals.
RESET: reset signal is effectively low.When RESET was put 0, led module need turn back to original state, stopped the response to the DATA signal, and put each input signal for its original state; RESET put 1 o'clock, and led module can respond the DATA signal.
DATA[0]: 0 (lowest order) of data-signal DATA.
DATA[1]: 1 of data-signal DATA.
DATA[2]: 2 of data-signal DATA.
DATA[3]: 3 of data-signal DATA.
DATA[4]: 4 (highest orders) of data-signal DATA.
Input signal is meant from the signal of led module to the node module input, is used for the feedback information of led module to node module.Output signal has only 1:
READY: ready signal, effectively high, original state is 0.Led module uses this signal notifying section point module oneself ready, can begin the output signal of receiving node module.
Power unit is mainly given sensor host node, escape guiding display unit and sensor power supply, needs+3V ,+5V ,+three different magnitudes of voltage of 9V.And consider when disaster takes place, may to cause the damage of electric power system in the building, so this module also provides standby rechargable battery.In the design's power supply, give the voltage of system+5V by transformer module, a part is used for the thread charging of battery, another part is used to control the work of DC-DC module, and export+5V and+9V is respectively that LED shows and sensor is powered; When civil power was disconnected, battery was used for controlling the work of DC-DC module.Because it is energy-conservation that node three big modules are all accomplished as far as possible, in taking place, adopt fire storage battery power supply to have satisfied the demand substantially like this.So just realized the uninterrupted power supply of whole system, made that WSN also can operate as normal when outage takes place.
Claims (5)
1, a kind of disaster emergency escape intelligently guiding device is characterized in that: described disaster emergency escape intelligently guiding device comprises: the sensor that is used to detect various ambient conditions; Be used for the signal of pick-up transducers and the signal of sensor is sent to Surveillance center, and the sensor host node module that receives the channeling direction instruction that Surveillance center determines; Escape guiding display unit and power module; It is on-the-spot that described sensor and sensor host node module are installed in monitoring, radio communication connects between a plurality of sensor host nodes, described sensor host node module is connected with described escape guiding display unit, and described power module is connected with the escape guiding display unit with sensor, sensor host node module.
2, disaster emergency escape intelligently guiding device as claimed in claim 1, it is characterized in that: described sensor host node module comprises data acquisition module, microprocessor, wireless communication module and energy supply module, described data acquisition module is connected with described microprocessor, described microprocessor is connected with described wireless communication module, and described energy supply module is connected with microprocessor module with data acquisition module.
3, disaster emergency escape intelligently guiding device as claimed in claim 2 is characterized in that: described wireless communication module is for adopting the communication module of Zigbee radio-frequency technique.
4, as the described disaster emergency escape of one of claim 1-3 intelligently guiding device, it is characterized in that: described sensor comprises Smoke Sensor, temperature sensor, gas sensor, vibrating sensor, optical sensor and humidity sensor.
5, disaster emergency escape intelligently guiding device as claimed in claim 4, it is characterized in that: described power module comprise the mains electricity input end ,+the 3V output ,+the 5V output and+the 9V output, described+3V output connects described sensor host node module, described+5V output connects described escape guiding display unit, and described+9V output connects described sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201188281U CN201423094Y (en) | 2009-04-29 | 2009-04-29 | Intelligent guiding device for emergency escape in case of disaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201188281U CN201423094Y (en) | 2009-04-29 | 2009-04-29 | Intelligent guiding device for emergency escape in case of disaster |
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| Publication Number | Publication Date |
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| CN201423094Y true CN201423094Y (en) | 2010-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201188281U Expired - Fee Related CN201423094Y (en) | 2009-04-29 | 2009-04-29 | Intelligent guiding device for emergency escape in case of disaster |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056371A (en) * | 2013-03-19 | 2014-09-24 | 王盘龙 | Safety passageway light guide data transmission method and alarming device |
| CN106023504A (en) * | 2016-06-30 | 2016-10-12 | 李祎 | Indication system for firefighting evacuation |
| CN108454509A (en) * | 2016-12-12 | 2018-08-28 | 韩国帝诺思有限公司 | The emergency of passenger traffic equipment copes with device |
-
2009
- 2009-04-29 CN CN2009201188281U patent/CN201423094Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056371A (en) * | 2013-03-19 | 2014-09-24 | 王盘龙 | Safety passageway light guide data transmission method and alarming device |
| CN106023504A (en) * | 2016-06-30 | 2016-10-12 | 李祎 | Indication system for firefighting evacuation |
| CN108454509A (en) * | 2016-12-12 | 2018-08-28 | 韩国帝诺思有限公司 | The emergency of passenger traffic equipment copes with device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120429 |