CN109489703A - A kind of scene of fire environment multi parameter intallingent sensing control ball - Google Patents
A kind of scene of fire environment multi parameter intallingent sensing control ball Download PDFInfo
- Publication number
- CN109489703A CN109489703A CN201811268274.3A CN201811268274A CN109489703A CN 109489703 A CN109489703 A CN 109489703A CN 201811268274 A CN201811268274 A CN 201811268274A CN 109489703 A CN109489703 A CN 109489703A
- Authority
- CN
- China
- Prior art keywords
- scene
- sensing control
- measuring point
- fire
- control ball
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to a kind of scene of fire environment multi parameter intallingent sensing control balls; the intelligent sensing control ball includes inner spherical space, thermal insulation layer, liner, cushion, protective shell and the heat-sink shell set gradually from inside to outside; the inner spherical space is connected to by multiple apertures as measuring point with external environment; measuring point detection device is equipped at the measuring point; battery, central information processor and communication monitoring equipment are equipped in the inner spherical space, the measuring point detection device is connect with central information processor.Compared with prior art, the present invention has many advantages, such as that monitoring information multiplicity, three-dimensional acquisition, putting mode multiplicity, protection is perfect, upright does not fall.
Description
Technical field
The present invention relates to automation fire prevention prevention technique fields, more particularly, to a kind of scene of fire environment multi parameter intallingent
Sensing control ball.
Background technique
With the development of economy and society, civil engineering industry achieves significant progress, a large amount of house, bridge, tunnel
Equal buildings and structures build up in succession and put into production and living；At the same time, building construction in recent years, tunnel and
Fire frequently occurs in other underground spaces, causes great casualties and property loss.
In fact, most of casualty is not personnel of the script in construction of structures in some fire incidents, and
It is the fire fighter for carrying out the scene of a fire disaster relief.The reason of causing this injures and deaths is largely the ring because of fire fighter to the scene of a fire
Border understands not enough, and grasp situations such as to temperature, harmful gas concentration, visibility, construction pattern, structure stress is not in place, because
During carrying out the disaster relief, something unexpected happened for this.
It can be seen that fire fighter is before the disaster relief for fairly large fire degree and the site environment of complicated condition
During the disaster relief, need adequately to grasp the case where its scene of a fire.For hypogee, environment is more occluded,
Condition is more complicated, and this demand is with regard to more obvious.
For existing fire-fighting condition, need to develop a kind of intelligent scene of fire monitoring device, reinforcement fire-fighting, which is matched, to be arranged
Apply Innovation Construction, move forward steadily fire-fighting equipment intelligence, with when fire occurs for building or structures, instruct fire-fighting and rescue and
Personnel escape.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of scene of fire environment
Multi parameter intallingent sensing control ball.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of scene of fire environment multi parameter intallingent sensing control ball, the intelligent sensing control ball include set gradually from inside to outside it is interior
Portion's diameter of Spherical Volume, thermal insulation layer, liner, cushion, protective shell and heat-sink shell, the inner spherical space pass through multiple conducts
The aperture of measuring point is connected to external environment, and measuring point detection device is equipped at the measuring point, is set in the inner spherical space
There are battery, central information processor and communication monitoring equipment, the measuring point detection device is connect with central information processor.
The heat-sink shell uses high temperature resistant heat-absorbing material, and middle and lower part is equipped with to believe around with ground projection text
The luminous zone of breath, the high temperature resistant heat-absorbing material are black chromium electroplated coating or black nickel electroplated coating.
Thermophotovoltaic is additionally provided with inside the heat-sink shell.
The protective shell is steel protective shell, and bottom-thickened is with the state of being kept upright.
The aperture is located at surface, front, dead astern, front-left and the front-right of protective shell, wherein surface
Measuring point at measuring point detection device include sound pick-up, temperature sensor, barometer and pernicious gas inductor, front, just
Measuring point detection device at the measuring point at rear, front-left and front-right includes direction inductor device, heat radiation inductor, visibility sense
Answer device, wind speed inductor and camera.
The cushion is the buffer layer of spring filling, and the liner is steel liner, and thickness is less than protection
Shell.
In the inner spherical space be equipped with one center vertical be arranged and opening upwards square tubular partition and be in
Cross connects in the middle part of square tubular partition and four segmental baffles of thermal insulation layer inner wall, and the square tubular partition and segmental baffle will
Inner spherical space is divided into vertical square tubular region and the identical domed region of four structures, the vertical square tubular area
Diaphragm plate, and the aperture face with top are equipped at the top of domain, four segmental baffles are in the connection with thermal insulation layer inner wall
Line respectively divides the aperture of surrounding equally；
By separating inner spherical space, in order to which the placement to interior arrangement is reasonably arranged, different devices is put
In respective position, convenient for the assembling of whole equipment；Square tubular partition and segmental baffle do not extend to top, be in order to
Certain space is reserved, all kinds of inductive probes in placement top and route are facilitated.
The measuring point detection device includes the gyroscope being arranged in vertical square tubular region and is separately positioned on four
GPS positioning device, compass, accelerometer, battery, microphone, loudspeaker, indicator light and lighting device in a domed region,
The central information processor is arranged in vertical square tubular region, and the space above the diaphragm plate is equipped with top line
Road.
The intelligent sensing control ball launches method by transmitter shooting method, hand-held Mobile Method or unmanned plane and carries out scene of a fire laying.
Compared with prior art, the invention has the following advantages that
One, monitoring information multiplicity: various monitoring devices are integrated, while monitoring position, image, sound, temperature, heat
Flow the scenes of a fire information such as size and direction, air pressure, flue gas concentration, visibility, wind speed, pernicious gas type and concentration.
Two, three-dimensional acquisition: every equipment can be acquired upper, five directions in front, rear, left and right environmental informations, play
Three-dimensional collection effect.
Three, putting mode multiplicity: there are many modes of emplacement of equipment: transmitter shooting method, hand-held Mobile Method, unmanned plane
Dispensing method.
Four, protect perfect: external structure and interior arrangement to equipment take a variety of safeguard measures: setting thermal insulation layer makes
Obtain interior arrangement influences from high temperature, and setting cushion plays cushioning effect to interior arrangement；Parachute is housed in equipment, it can
Play the role of reduction of speed when equipment is from aerial fall.
Five, upright not fall: to utilize tumbler principle, the pedestal of equipment is carried out to thicken exacerbation processing, when guaranteeing equipment
It carves and is in upright equilibrium state.
Detailed description of the invention
Fig. 1 is that equipment forms schematic diagram, wherein 1, heat-sink shell, 11, luminous zone, and 2, protective shell, 3, cushion, 4, liner,
5, thermal insulation layer, 6, interior arrangement, 7, partition, 71, region 1,72, region 2,73, region 3,74, region 4,75, region 5,81, top
Measuring point, 82, left measuring point, 83, right measuring point, 84, preceding measuring point, 85, rear measuring point, 9, aperture.
Fig. 2 is the structural schematic diagram of equipment heat-sink shell.
Fig. 3 is the structural schematic diagram of equipment protection shell.
Fig. 4 is the structural schematic diagram of equipment buffer layer.
Fig. 5 is the structural schematic diagram of equipment liner.
Fig. 6 is the structural schematic diagram of insulating equipment layer.
Fig. 7 is equipment separated region schematic diagram.
Fig. 8 is interior arrangement top view.
Fig. 9 is interior arrangement main view.
Figure 10 is that point layout is bowed sectional view.
Figure 11 is point layout orthogonal view.
Figure 12 is point layout top view.
Figure 13 is point layout main view.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, the present invention provides a kind of scene of fire environment multi parameter intallingent sensing control ball, structure specifically:
The sensing control ball shape is spherical shape, is followed successively by heat-sink shell 1, protective shell 2, cushion 3, liner 4, heat-insulated from outside to inside
Layer 5 and 6 five part of interior arrangement, interior arrangement have GPS positioning device, compass, gyroscope, accelerometer, camera, pickup
Device, temperature sensor, heat radiation inductor, barometer, Laser Measuring visibility device, monitoring harmful gases device, velocity pick-up
Device, loudspeaker, indicator light, lighting system, battery, heat absorption power generator, central information processor, microphone etc..
Functions of the equipments introduction
The heat-sink shell of equipment is as shown in Figure 2.The layer choosing takes the plating such as heat-absorbing material, such as black chrome coating, black nickel coating to apply
Layer, while resistant against high temperatures；The heat of fire hazard environment can be absorbed, and convert electric energy for the thermal energy of absorption.Heat-sink shell simultaneously
Middle and lower part is furnished with luminous zone, text information can be projected on ground and surroundings wall；It is strong that light kind chooses smog penetrability
Type.
The protective shell of equipment is as shown in Figure 3.Protective shell is heat-resisting material, to be resistant to 1000 degrees Celsius or more of temperature
Degree, here it is considered that actual conditions when practical fire occurs, choose protection shell material of the steel as equipment；The shell of equipment
With certain intensity, it can not be generated in the case where being collided or only generate lesser deformation, to each of inside
Kind device plays a protective role；Protective shell has aperture at top and surrounding, and each aperture is a measuring point, incudes each monitoring
Device can be communicated with external environment, and be used to place the inductor of various monitoring devices；Protective shell bottom section takes material
Thickening measure guarantees that the equipment moment is in upright state using tumbler principle.
The cushion of equipment is as shown in Figure 4.Buffer layer is filled with spring, is played certain antihunt action, be can protect
Interior arrangement avoids generating acutely concussion because equipment is collided.
The liner of equipment is as shown in Figure 5.Liner is mainly used to each device inside package；Liner material therefor and protection
Shell is similar, is steel, and thickness is thinner than protective shell.
The thermal insulation layer of equipment is as shown in Figure 6.Thermal insulation layer has certain heat-proof quality, and external heat can be prevented to equipment
Internal monitoring device damages, and influences the accuracy of its monitoring.
About interior arrangement distribution and put, whole equipment is divided into several regions with partition, so as to more rationally, have
Arrange to sequence each internal monitoring instrument, segregation form is as shown in Figure 7.
In interior arrangement, GPS positioning device is capable of the coordinate information of real-time feedback device present position, and compass is used for
The direction of sensing equipment, gyroscope are used to keep the balance of equipment, and accelerometer is used for the Vibration Condition of monitoring device, camera
It can reflect that the image and video information of scene of fire, sound pick-up are used to acquire the acoustic information of scene of fire in time, temperature passes
Sensor can reflect the temperature information of scene of fire, and heat radiation inductor can be used for monitoring the hot-fluid size and Orientation in the scene of a fire, gas
Pressure meter acquisition barometric information, Laser Measuring visibility meter are used to monitor the visibility of scene of fire, and harmful gas detecting device can be with
Reflect the type and concentration of field harmful gas, for velocity sensor for measuring ambient wind velocity, loudspeaker can be used for issuing emergency
Prediction scheme broadcast, indicator light can carry out fire-fighting instruction to Field Force, and emergency lighting system can shine to all directions around.In
Centre message handler can receive each monitoring instrument and the monitoring data of other monitoring devices, and logarithm is accordingly and image harmony
Message breath is integrated and is handled, and then carries out assessment and early warning to fire field environment situation, and pass through the dress such as loudspeaker, indicator light
It sets and makes a response；Some data can also be transmitted to host by wireless network signal simultaneously, after waiting hosts to carry out data processing,
The feedback information that receiving host issues, and respond.Microphone plays the role of intercom, carries out mutual lead to for personnel
Words.Battery provides electricity for apparatus above, and heat absorption power generator can absorb the thermal energy of ambient enviroment and is translated into electric energy.It rises
Sensor and probe of the interior arrangement acted on to monitoring etc., are mounted on the tapping of device housings.Interior arrangement such as Fig. 8, Fig. 9
It is shown.
Usage mode of the invention is as follows:
The application method of equipment is divided into six steps, is successively equipment placement, information collection, information transmission, information reception, equipment
Work, equipment recycling.
1, equipment is placed:
Monitoring device before operation, needs to be placed to the designated position of scene of fire.The laying method of equipment is shared
It three kinds, is distributed as transmitter shooting method, hand-held Mobile Method, unmanned plane and launches method.
(1) transmitter shooting method
In scene of fire periphery, using transmitter, monitoring device is emitted in scene of fire (including above and below the ground
Various building and structures).When scene of fire occur and being located at skyscraper, fire fighter can reach fire by aerial ladder
Equipment, is then emitted in scene of fire by the height near calamity point from multiple directions.Equipment carries reduction of speed buffer unit, can be with
Decelerating effect is played during equipment by dropping in the air.
(2) Mobile Method is held
Scene of fire can be entered by fire fighter is hand-held, be then placed within corresponding position.
(3) unmanned plane launches method
When field condition is severe, when situation is complex, remote-controlled unmanned plane enters the scene of a fire, discharges roller ball, carries out more
Point is laid.
2, information collection
After equipment is placed to specified region, internal each monitoring device starts to be monitored fire hazard environment.
The content of the monitoring information acquisition, that is, collected information of interior arrangement institute, including point position and directional information, vibration
Emotionally condition, video image information, acoustic information, temperature information, thermal radiation information, pressure information, visibility information, pernicious gas
Type and concentration information, wind speed information etc.；Each monitoring device obtains the data information of scene of fire by inductor.
When information collection, chooses multiple angles and be acquired.All around, four direction and top have altogether each equipment
Five positions are equipped with monitoring point, to guarantee that multi-angle monitors for information about；Point layout situation is as shown in Figure 10-13.
Different monitoring points is arranged for different monitoring data types according to the concrete condition of monitoring index.
Top measuring point tapping is equipped with position sensor, acceleration transducer, sound inductor, temperature sensor, air pressure
Sensor, pernicious gas inductor, for the coordinate information of detecting location, fire hazard environment Vibration Condition, acoustic information, temperature letter
Breath, pressure information, pernicious gas type and concentration information.
" equator " position all around four measuring point placement direction inductors, camera probes, thermal radiation sensors, visibility
Inductor, velocity sensor come detection direction information, video image information, thermal radiation information, visibility letter from different directions
Breath, wind speed information.
3, information is transmitted
After each monitoring device collects information, summarize into the central information processor of equipment；Using bluetooth, laser,
Wirelessly, the transmission modes such as 4g, WSN interconnection, the various information that central information processing device is aggregated into are transferred on extraneous host.
4, information receives
Extraneous host handles information, and sends feedback information.Central information processor receive emergency preplan,
The feedback informations such as escape scheme play back it by the loudspeaker of equipment；Central information processor will receive simultaneously
The feedback informations such as temperature pre-warning, structure stress early warning, are reflected by signal lamp.
5, equipment works
Fire fighter or scene of fire trapped person can be exchanged in real time with the external world by microphone, can also other
Equipment user of service exchanges.
6, equipment recycles
After rescue work, the orientation shown according to GPS, the specific location of judgment means recycles equipment.
Claims (9)
1. a kind of scene of fire environment multi parameter intallingent sensing control ball, which is characterized in that the intelligent sensing control ball include from inside to outside according to
Inner spherical space, thermal insulation layer, liner, cushion, protective shell and the heat-sink shell of secondary setting, the inner spherical space are logical
It crosses multiple apertures as measuring point to be connected to external environment, measuring point detection device, the internal ball is equipped at the measuring point
Battery, central information processor and communication monitoring equipment are equipped in shape space, at the measuring point detection device and central information
Manage device connection.
2. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 1, which is characterized in that the suction
Thermosphere uses high temperature resistant heat-absorbing material, and middle and lower part is equipped with to the luminous zone around with ground projection text information, described
High temperature resistant heat-absorbing material be black chromium electroplated coating or black nickel electroplated coating.
3. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 2, which is characterized in that the suction
Thermophotovoltaic is additionally provided with inside thermosphere.
4. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 1, which is characterized in that the guarantor
Protective case is steel protective shell, and bottom-thickened is with the state of being kept upright.
5. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 4, which is characterized in that described opens
Hole is located at surface, front, dead astern, front-left and the front-right of protective shell, wherein the measuring point inspection at the measuring point of surface
Measurement equipment includes sound pick-up, temperature sensor, barometer and pernicious gas inductor, front, dead astern, front-left and the positive right side
Side measuring point at measuring point detection device include direction inductor device, heat radiation inductor, visibility inductor, wind speed inductor and
Camera.
6. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 1, which is characterized in that described is slow
The buffer layer that bed course is spring filling is rushed, the liner is steel liner, and thickness is less than protective shell.
7. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 4, which is characterized in that described is interior
Be equipped in portion's diameter of Spherical Volume one center vertical be arranged and the square tubular partition of opening upwards and in cross connection square tubular every
With four segmental baffles of thermal insulation layer inner wall in the middle part of plate, the square tubular partition and segmental baffle divide inner spherical space
For vertical square tubular region and the identical domed region of four structures, the vertical square tubular region top is equipped with tabula
Plate, and the aperture face with top, four segmental baffles with the connecting line of thermal insulation layer inner wall respectively by surrounding
Aperture is divided equally.
8. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 7, which is characterized in that described is logical
Letter monitoring device includes the gyroscope being arranged in vertical square tubular region and is separately positioned on GPS in four domed regions
Positioning device, compass, accelerometer, battery, microphone, loudspeaker, indicator light and lighting device, the central information processing
Device is arranged in vertical square tubular region, and the space above the diaphragm plate is equipped with top route.
9. a kind of scene of fire environment multi parameter intallingent sensing control ball according to claim 1, which is characterized in that this is intelligently felt
Ball-handling launches method by transmitter shooting method, hand-held Mobile Method or unmanned plane and carries out scene of a fire laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268274.3A CN109489703B (en) | 2018-10-29 | 2018-10-29 | Fire scene environment multi-parameter intelligent sensing control ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268274.3A CN109489703B (en) | 2018-10-29 | 2018-10-29 | Fire scene environment multi-parameter intelligent sensing control ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109489703A true CN109489703A (en) | 2019-03-19 |
| CN109489703B CN109489703B (en) | 2020-06-02 |
Family
ID=65693296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811268274.3A Active CN109489703B (en) | 2018-10-29 | 2018-10-29 | Fire scene environment multi-parameter intelligent sensing control ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109489703B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238187A1 (en) * | 2019-05-29 | 2020-12-03 | 徐州江煤科技有限公司 | Environmental parameter detection ball for mining |
| CN112462404A (en) * | 2020-11-18 | 2021-03-09 | 武汉理工大学 | Strip mine bench blasting and blasting pile positioning device and grade measuring method |
| CN113189039A (en) * | 2021-04-02 | 2021-07-30 | 应急管理部天津消防研究所 | Multi-phase state hazardous chemical substance three-dimensional detection system and method |
| CN114071394A (en) * | 2021-11-10 | 2022-02-18 | 西安精科华盾应急救援装备有限公司 | Method for spreading and deploying forest fire dense array sensing module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616255A (en) * | 2009-07-23 | 2009-12-30 | 战强 | Throwable scout ball |
| CN102305842A (en) * | 2011-06-18 | 2012-01-04 | 北京凌天世纪自动化技术有限公司 | Wireless detecting ball for dangerous area detection |
| CN105024881A (en) * | 2015-07-16 | 2015-11-04 | 广州杰赛科技股份有限公司 | Data transmission method, mobile device and detection system |
| CN105141893A (en) * | 2015-08-05 | 2015-12-09 | 广州杰赛科技股份有限公司 | Moving method and environment detecting device |
| CN105278426A (en) * | 2015-11-11 | 2016-01-27 | 深圳大学 | Intelligent-surveying-ball-based fire situation investigation method and system |
| CN205176589U (en) * | 2015-11-11 | 2016-04-20 | 深圳大学 | Conflagration disaster reconnaissance system based on ball is surveyed to intelligence |
| CN107241816A (en) * | 2017-06-05 | 2017-10-10 | 中国矿业大学 | A kind of wireless sensor node with cascade protection structure |
-
2018
- 2018-10-29 CN CN201811268274.3A patent/CN109489703B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101616255A (en) * | 2009-07-23 | 2009-12-30 | 战强 | Throwable scout ball |
| CN102305842A (en) * | 2011-06-18 | 2012-01-04 | 北京凌天世纪自动化技术有限公司 | Wireless detecting ball for dangerous area detection |
| CN105024881A (en) * | 2015-07-16 | 2015-11-04 | 广州杰赛科技股份有限公司 | Data transmission method, mobile device and detection system |
| CN105141893A (en) * | 2015-08-05 | 2015-12-09 | 广州杰赛科技股份有限公司 | Moving method and environment detecting device |
| CN105278426A (en) * | 2015-11-11 | 2016-01-27 | 深圳大学 | Intelligent-surveying-ball-based fire situation investigation method and system |
| CN205176589U (en) * | 2015-11-11 | 2016-04-20 | 深圳大学 | Conflagration disaster reconnaissance system based on ball is surveyed to intelligence |
| CN107241816A (en) * | 2017-06-05 | 2017-10-10 | 中国矿业大学 | A kind of wireless sensor node with cascade protection structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238187A1 (en) * | 2019-05-29 | 2020-12-03 | 徐州江煤科技有限公司 | Environmental parameter detection ball for mining |
| CN112462404A (en) * | 2020-11-18 | 2021-03-09 | 武汉理工大学 | Strip mine bench blasting and blasting pile positioning device and grade measuring method |
| CN113189039A (en) * | 2021-04-02 | 2021-07-30 | 应急管理部天津消防研究所 | Multi-phase state hazardous chemical substance three-dimensional detection system and method |
| CN114071394A (en) * | 2021-11-10 | 2022-02-18 | 西安精科华盾应急救援装备有限公司 | Method for spreading and deploying forest fire dense array sensing module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109489703B (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109489703A (en) | A kind of scene of fire environment multi parameter intallingent sensing control ball | |
| CN100559874C (en) | The helmet based on omnibearing vision sensor | |
| CN109275097B (en) | Indoor positioning and monitoring system based on UWB | |
| CN204465738U (en) | A kind of disaster relief rescue visible system | |
| CN206627830U (en) | A kind of indoor fire-fighting UAS | |
| CN111882834B (en) | Implementation method of collapse early warning system under large-space roof fire disaster | |
| CN103399577B (en) | A kind of detection sensory perceptual system of operated from a distance rescue robot | |
| CN101990157A (en) | System for positioning fire fighters in fire scene based on wireless Mesh network structure | |
| CN102007426A (en) | Position-monitoring device for persons | |
| CN105708025A (en) | Multifunctional fire fighting helmet | |
| JPH07262225A (en) | Information terminal system | |
| CN207949044U (en) | A kind of Intelligent fire-fighting helmet based on blast accident perception and risk profile early warning | |
| CN106444517A (en) | Indoor and outdoor communication positioning integrated safety monitoring terminal | |
| CN103957596B (en) | The comprehensive search and rescue system of community policing personnel and localization method | |
| CN112911514A (en) | Evacuation navigation method and device based on Bluetooth positioning and computer equipment | |
| CN111754738B (en) | Roof fire collapse early warning device based on temperature field and positioning and use method | |
| CN104569909B (en) | A kind of indoor alignment system and method | |
| CN109114355A (en) | A kind of pipe network Robot system | |
| WO2017171155A1 (en) | Disaster site robot | |
| CN206235833U (en) | Indoor and outdoor communication positioning integrated safe monitor terminal | |
| CN111664930A (en) | Frequency and image-based high slope rockfall integrated monitoring system and method | |
| CN205563909U (en) | Conflagration monitoring device that can throw | |
| KR101192323B1 (en) | Field support system for underground construction and worker system of the same | |
| CN207833650U (en) | A kind of inside fire alarm system based on personnel positioning | |
| CN201974821U (en) | Operating system applied to individual safe positioning guide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |