CN206964944U - A kind of multi-functional wear-type intelligent fire-pretection system - Google Patents
A kind of multi-functional wear-type intelligent fire-pretection system Download PDFInfo
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- CN206964944U CN206964944U CN201720789189.6U CN201720789189U CN206964944U CN 206964944 U CN206964944 U CN 206964944U CN 201720789189 U CN201720789189 U CN 201720789189U CN 206964944 U CN206964944 U CN 206964944U
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Abstract
The utility model discloses a kind of multi-functional wear-type intelligent fire-pretection system.The utility model filters out the high-frequency vibration in fireman's motion process using antidetonation platform, and sonac compensates deficiency of the infrared camera in depth information perceptually, then three dimensional physical environment and thermo parameters method in fire field environment are calculated by blending algorithm；Use GPS, IMU sensor and magnetic field sensor simultaneously, inertia motion information, Magnetic Field are merged with position and speed information, the information such as the position related to node, speed, posture can accurately be obtained, to aid in the accurate position and orientation established in whole fire field environment, and integrate each node, accurately establish the three dimensional physical environment and thermo parameters method of whole fire field environment；And historical data is combined, obtain optimal action strategy；The utility model accurately perceives fire field environment, quick to analyze condition of a fire form, and energy intelligent decision, so as to realize self-protection and the efficient rescue to fireman.
Description
Technical field
It the utility model is related to fire-fighting equipment field, and in particular to a kind of multi-functional wear-type intelligent fire-pretection system.
Background technology
With development in science and technology, people propose higher requirement, traditional fire scene rescue to fire scene rescue efficiency and success rate
Functions of the equipments are single, and rescue efficiency is low, can not meet now to the high request of fireman's rescue ability.In fire field environment, pass
The hand-held of system, which searches and rescues equipment, can aid in fireman to find scene of a fire trapped personnel, but its function is single, and fireman is hand-held to be set
It is standby handicapped, and sensor used in the kind equipment is single, and function is limited, searches and rescues indifferent；In traditional rescue event,
The safety of fireman itself is the problem of being attached great importance to, but now existing search and rescue equipment fail to provide it is overall in fire field environment
Condition of a fire Trend judgement, the function of preventing trouble before it happens；Search-and-rescue work now, the various rescue methods in the scene of a fire all pass through fireman
Experience judge that fire field environment is sufficiently complex, fireman there is a situation where to lack experience unavoidably and error in judgement, and this can be to being disappeared
Anti- search-and-rescue work brings huge difficulty.
Using infrared camera, perceptually scene temperature field environment, acquisition three-dimensional information temperature field are divided in the prior art
Cloth, due to single camera can only acquisition plane information can not sampling depth information, although can be obtained by the way of multi-cam
Pentrution information is obtained, but system complexity can be greatly increased, reduces system reliability.
Although installing GPS in fire hat in the prior art to be used in the scene of a fire position fireman, then taken the photograph by infrared
As head perception scene of fire environment, but GPS can be only done positioning and test the speed, and can not obtain the current attitude orientation of fireman, by
In fireman, posture is different in fire field environment, and the image that infrared camera captures is different, is compensated without azimuth information, red
The image of outer camera collection can only be handled by light stream Processing Algorithm, and this algorithm is made due to no outside reference angle
It can cause to produce larger error during image procossing for reference.
The content of the invention
The fire fighting problem urgently to be resolved hurrily for more than, the utility model proposes a kind of multi-functional wear-type intelligent fire system
System, realizes that fire field environment accurately perceives, and condition of a fire form is quickly analyzed, intelligence aided decision and fireman's self-protection.
Multi-functional wear-type intelligent fire-pretection system of the present utility model includes：Multiple head-wearing type intelligent fire-fighting equipments, it is each
Individual wear-type intelligent fire equipment is connected, wireless base station passes through as a node by WLAN with wireless base station
Internet connects Cloud Server；Each head-wearing type intelligent fire-fighting equipment includes wear-type carrier, antidetonation platform, infrared photography
Head, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor, processor, output unit and
Wireless transmit/receive units；Wherein, output unit is arranged on wear-type carrier；In the outer surface of wear-type carrier, installation antidetonation is put down
Platform；The antidetonation lower-frequency limit of antidetonation platform is less than the vibration frequency of head-wearing type intelligent fire-fighting equipment；Peace is set on antidetonation platform
Fill shell；Infrared camera, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor, processing
Device and wireless transmit/receive units are arranged on mounting shell, and infrared camera, close to sonac, the two is located at wear-type load
The front of body；Infrared camera, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor
Processor is electrically connected to output unit；Processor is connected to wireless transmit/receive units；Wireless transmit/receive units pass through wireless local
Network connecting radio base station.
Infrared camera, sonac and temperature sensor form the combination of scene of a fire detecting sensor, inside processor
Under the United Dispatching of the clock of timer, the two-dimensional infrared image near the real-time acquisition node of infrared camera, sonac
The depth information of the central point of collection two-dimensional infrared image in real time, the real-time collecting temperature information of temperature sensor, is transmitted to processing
Device；GPS, geomagnetic sensor and IMU sensor form the combination of movable information detecting sensor, inside processor
Under the United Dispatching of the clock of timer, GPS obtains the positional information of node, and geomagnetic sensor obtains currently towards orientation being used to
Property measurement combination sensor obtain the acceleration of motion and angular speed of this node, transmit to processor；Processor passes through information
Wireless transmit/receive units are transmitted to wireless base station；Wireless base station transmits information to Cloud Server again, and Cloud Server is carried out to information
Calculate and merge, obtain the physical environment and thermo parameters method of whole fire field environment；After Cloud Server analysis above- mentioned information, obtain
Current optimal action strategy, each node is returned to by wireless telecommunications；The processor of each node will current optimal action plan
Slightly exported by output unit.
Meanwhile the GPS that each node carries provides timing function, by the clock school of the processor timer internal at each node
It is positive synchronous.
Antidetonation platform includes mounting base, spring, damping slide block and spring axis；Wherein, mounting base, which is fixed on, wears
The outer surface of formula carrier；The surface of mounting base is provided with one or more grooves；Damping slide block and two springs are arranged on one
On individual spring axis, damping slide block forms spring damping structure between two springs；One spring damping structure with one
Groove is corresponding, and a spring damping structure is fixed in a groove；The intrinsic frequency of spring damping structure is that antidetonation is put down
The antidetonation lower-frequency limit of platform, less than the vibration frequency of head-wearing type intelligent fire-fighting equipment, as long as intrinsic higher than spring damping structure
The vibration of frequency can be all filtered out, and low-frequency vibration does not influence on the performance of sensor.Mounting shell is arranged on damping slide block.Peace
Antidetonation platform equipped with spring damping structure has less intrinsic frequency, because fireman exists acutely in rescue operations
Run and act and form dither, dither can cause distortion of the infrared camera on image perception, while high frequency vibrating
It is dynamic also to cause IMU sensor measurement errors to increase, therefore design the relatively low spring damping structure filter of intrinsic frequency
Except the high-frequency vibration in fireman's motion process, so as to obtain the inertia measurement of the higher infrared image of quality and higher precision
Amount.The vibration frequency of head-wearing type intelligent fire-fighting equipment is the vibration of fireman's run action and formation violent in rescue operations
Frequency.
Output unit includes display screen and voice unit.
Wear-type carrier is provided with power supply neck, and power supply is arranged in power supply neck, and power supply is respectively connecting to infrared photography
Head, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor, processor and output unit,
Energy is provided.
The advantages of the utility model：
The utility model filters out the high-frequency vibration in fireman's motion process using antidetonation platform, and ultrasonic range finder sensor is mended
The deficiency of infrared camera in depth information perceptually is repaid, then the three dimensional physical ring in fire field environment is calculated by blending algorithm
Border and thermo parameters method；GPS, IMU sensor and magnetic field sensor are used simultaneously, by inertia motion information, magnetic field
Information is merged with position and speed information, the information such as the position related to node, speed, posture can be accurately obtained, with auxiliary
The accurate position and orientation established and be located in whole fire field environment is helped, and each node is integrated, accurately establishes whole scene of a fire ring
The three dimensional physical environment and thermo parameters method in border；And historical data is combined, obtain optimal action strategy；The utility model is accurately felt
Know fire field environment, it is quick to analyze condition of a fire form, and energy intelligent decision, so as to realize the self-protection and efficiently rescue to fireman
Fire extinguishing.
Brief description of the drawings
Fig. 1 is structured flowchart of the head-wearing type intelligent fire-fighting equipment of the present utility model as a node；
Fig. 2 is the structured flowchart of multi-functional wear-type intelligent fire-pretection system of the present utility model；
Fig. 3 is a reality of the head-wearing type intelligent fire-fighting equipment of multi-functional wear-type intelligent fire-pretection system of the present utility model
Illustration is applied to be intended to；
Fig. 4 is the implementation that the movable information detecting sensor of head-wearing type intelligent fire-fighting equipment of the present utility model combines
The schematic diagram of example；
Fig. 5 is the schematic diagram of one embodiment of the antidetonation platform of head-wearing type intelligent fire-fighting equipment of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the utility model is expanded on further.
As shown in Fig. 2 the multi-functional wear-type intelligent fire-pretection system of the present embodiment includes：Multiple head-wearing type intelligent fire-fightings are set
Standby, each head-wearing type intelligent fire-fighting equipment passes through WLAN and wireless base as a node, first to nth node
Stand connection, N is >=2 natural number, and wireless base station connects Cloud Server by internet.
As shown in Fig. 1,3 and 4, each head-wearing type intelligent fire-fighting equipment includes wear-type carrier 1, antidetonation platform 2, infrared
Camera 31, sonac 32, temperature sensor 33, GPS (41), geomagnetic sensor 42, IMU sensor 43,
Processor 5, output unit include voice unit 62 and display screen 61, wireless transmit/receive units 7, battery neck 8, switch 9 and shell
10；Wherein, voice unit 62 and display screen 61 are separately mounted on wear-type carrier 1；Installed in the outer surface of wear-type carrier 1
Antidetonation platform 2；The antidetonation lower-frequency limit of antidetonation platform is less than the vibration frequency of head-wearing type intelligent fire-fighting equipment；On antidetonation platform
Mounting shell is set；Infrared camera, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor
Processor is electrically connected to output unit；Processor is connected to wireless transmit/receive units；Wireless transmit/receive units pass through wireless local
Network connecting radio base station.Infrared camera 31, sonac 32, temperature sensor 33, GPS (41), geomagnetic sensor 42,
IMU sensor 43, processor 5 and wireless transmit/receive units 7 are arranged on mounting shell, and infrared camera 31 is tight
Adjacent sonac 32, the two is located at the front of wear-type carrier；In GPS (41), geomagnetic sensor 42, IMU
Shell 10 is set outside sensor 43 and processor 5.The intrinsic frequency of spring damping structure is 1~2Hz, caused by motion process
Vibration higher than 1~2Hz can be all filtered out.
As shown in figure 5, antidetonation platform 2 includes mounting base 21, spring 22, damping slide block 23 and spring axis 24；Wherein,
Mounting base 21 is fixed on the outer surface of wear-type carrier 1；The surface of mounting base 21 is provided with 2 grooves；Damping slide block 23
It is arranged on two springs 22 on a spring axis 24, damping slide block forms spring damping structure between two springs；
Two spring damping structures are separately fixed in two grooves.Mounting shell is arranged on damping slide block 23.
The control method of the multi-functional wear-type intelligent fire-pretection system of the present embodiment, comprises the following steps：
1) before the scene of a fire is entered, each fireman wears a wear-type intelligent fire equipment, each wear-type intelligence
Can fire-fighting equipment as a node, open the switch of head-wearing type intelligent fire-fighting equipment, under the auxiliary of GPS timing functions, school
The timer internal clock of the processor of positive synchronous each node；
2) after entering the scene of a fire, at each node, the two-dimensional infrared image near the real-time acquisition node of infrared camera,
The depth information of the central point of sonac synchronous acquisition two-dimensional infrared image, temperature sensor synchronous acquisition temperature information,
Transmit to processor；
3) simultaneously, the positional information of GPS synchronous acquisitions node, geomagnetic sensor synchronous acquisition is currently towards orientation, inertia
The acceleration of motion and angular speed of this node of combination sensor synchronous acquisition are measured, is transmitted to processor；
4) data are added time tag by processor according to the clock of timer internal, the data that the same time is collected
It is integrated into a frame data, is transmitted by wireless transmit/receive units to wireless base station；
5) information is passed through the Internet transmission to Cloud Server by wireless base station again；
6) Cloud Server handles same frame data, obtains the two-dimensional infrared image of infrared camera collection, and ultrasound passes
The depth information of the central point of the two-dimensional infrared image of sensor collection, the two is merged, obtains the infrared figure with depth
Picture；The temperature information in field of view is wherein contained in Infrared Image Information, temperature sensor measurement information represents infrared take the photograph
As head Current Temperatures, because infrared camera perception can produce temperature drift at different ambient temperatures, pass through temperature sensor
The temperature information measured compensates correction to the temperature information measured by infrared image, so as to obtain including depth information
With the infrared image of temperature information；
7) Cloud Server handles same frame data, and according to the position of the node of GPS gathers, geomagnetic sensor gathers current
Towards orientation, the status of action of IMU sensor collection, obtain up till now the position of node, speed and posture believing
Breath, obtains position and orientation of this node in three-dimensional fire field environment；
8) ought be up till now under the position of node, speed, attitude information auxiliary, Cloud Server up till now node perceived ought will arrive
Front includes the infrared image of depth information and temperature information, carries out anastomosing and splicing with preceding more frame data, obtains around this node
Complete three dimensional physical environment and thermo parameters method；
9) Cloud Server is by the three dimensional physical environment and thermo parameters method around each node, with reference to each node in three-dimensional
Position and orientation in fire field environment, form the three dimensional physical environment and thermo parameters method of whole fire field environment；
10) the three dimensional physical environment and thermo parameters method of multi collect fire field environment, obtains the temperature of whole fire field environment
The trend of field change, develops according to the trend prediction condition of a fire of change of temperature field；
11) Cloud Server is according to the trend prediction condition of a fire of three dimensional physical environment and thermo parameters method, and change of temperature field
Development, and according to historical information, obtain currently optimal action strategy, and being sent by radio communication to each node, pass through head
The output unit output of formula intelligent fire equipment is worn, optimal action strategy comprises the following steps：
A) Cloud Server calculates a plurality of safety according to three dimensional physical environment and thermo parameters method and condition of a fire development trend
Passage；
B) Cloud Server is according to condition of a fire development trend, the next step action of the fireman of node where judging, if the condition of a fire
Development is dangerous to fireman, then sends warning against danger instruction, and nearest escape way is fed back into node, to withdraw；
C) Cloud Server is according to three dimensional physical environment and thermo parameters method, and theoretical human body temperature scope, judge by
The position of oppressive member, and calculate the escape way nearest apart from trapped personnel, rescue instruction and escape way are sent to nearest
Node, so as to fireman to trapped personnel succour；
D) node distribution fire extinguishing task of the Cloud Server to unassigned rescue task, Cloud Server is according to temperature field information
Current fire extinguishing key position point is calculated with condition of a fire development trend, by fire extinguishing task by allocated for wireless communication to each node,
So as to realize high-effect fire-extinguishing；
12) after completing a fire fighting and rescue task, Cloud Server stores the related data message of this subtask, as history
Data are in case rescue reference next time, all rescue tasks for obtaining authority all upload historical data and shared letter to Cloud Server
Breath.
It is finally noted that the purpose for publicizing and implementing example is that help further understands the utility model, but originally
The technical staff in field is appreciated that：Do not departing from the utility model and appended spirit and scope by the claims, it is various
Substitutions and modifications are all possible.Therefore, the utility model should not be limited to embodiment disclosure of that, and the utility model will
The scope of protection is asked to be defined by the scope that claims define.
Claims (6)
1. a kind of multi-functional wear-type intelligent fire-pretection system, it is characterised in that the fire-fighting system includes：Multiple head-wearing type intelligents
Fire-fighting equipment, each head-wearing type intelligent fire-fighting equipment are connected by WLAN with wireless base station as a node,
Wireless base station connects Cloud Server by internet；Each head-wearing type intelligent fire-fighting equipment includes wear-type carrier, antidetonation is put down
Platform, infrared camera, sonac, temperature sensor, GPS, geomagnetic sensor, IMU sensor, processor,
Output unit and wireless transmit/receive units；Wherein, the output unit is arranged on wear-type carrier；In the appearance of wear-type carrier
Face is installed by antidetonation platform；The antidetonation lower-frequency limit of the antidetonation platform is less than the vibration frequency of head-wearing type intelligent fire-fighting equipment；
Mounting shell is set on antidetonation platform；The infrared camera, sonac, temperature sensor, GPS, geomagnetic sensor, inertia
Measurement combination sensor, processor and wireless transmit/receive units are arranged on mounting shell, and infrared camera is close to ultrasonic sensing
Device, the two is located at the front of wear-type carrier；The infrared camera, sonac, temperature sensor, GPS, earth magnetism pass
Sensor, IMU sensor and output unit are electrically connected to processor；Processor is connected to wireless transmit/receive units；Institute
State wireless transmit/receive units and wireless base station is connected by WLAN.
2. fire-fighting system as claimed in claim 1, it is characterised in that the antidetonation platform includes mounting base, spring, damping
Sliding block and spring axis；Wherein, the mounting base is fixed on the outer surface of wear-type carrier；The surface of the mounting base is set
It is equipped with one or more grooves；The damping slide block and two springs are arranged on a spring axis, and damping slide block is located at two
Between individual spring, spring damping structure is formed；One spring damping structure is corresponding with a groove, fixed in a groove
One spring damping structure；The intrinsic frequency of the spring damping structure is the antidetonation lower-frequency limit of antidetonation platform, less than head
Wear the vibration frequency of formula intelligent fire equipment.
3. fire-fighting system as claimed in claim 2, it is characterised in that the mounting shell is arranged on damping slide block.
4. fire-fighting system as claimed in claim 1, it is characterised in that the output unit includes display screen and voice unit.
5. fire-fighting system as claimed in claim 1, it is characterised in that the wear-type carrier is provided with power supply neck, power supply
In power supply neck, power supply is respectively connecting to infrared camera, sonac, temperature sensor, GPS, earth magnetism sensing
Device, IMU sensor, processor and output unit.
6. fire-fighting system as claimed in claim 1, it is characterised in that in the GPS, geomagnetic sensor, IMU
Shell is set outside sensor and processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720789189.6U CN206964944U (en) | 2017-06-30 | 2017-06-30 | A kind of multi-functional wear-type intelligent fire-pretection system |
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| CN201720789189.6U CN206964944U (en) | 2017-06-30 | 2017-06-30 | A kind of multi-functional wear-type intelligent fire-pretection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672875A (en) * | 2018-11-30 | 2019-04-23 | 迅捷安消防及救援科技（深圳）有限公司 | Fire-fighting and rescue intelligent helmet, fire-fighting and rescue method and Related product |
-
2017
- 2017-06-30 CN CN201720789189.6U patent/CN206964944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672875A (en) * | 2018-11-30 | 2019-04-23 | 迅捷安消防及救援科技（深圳）有限公司 | Fire-fighting and rescue intelligent helmet, fire-fighting and rescue method and Related product |
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