CN107064245A - A kind of portable gas detection means - Google Patents
A kind of portable gas detection means Download PDFInfo
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- CN107064245A CN107064245A CN201710284247.4A CN201710284247A CN107064245A CN 107064245 A CN107064245 A CN 107064245A CN 201710284247 A CN201710284247 A CN 201710284247A CN 107064245 A CN107064245 A CN 107064245A
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- Prior art keywords
- knapsack
- explosion
- safety cap
- gas
- proof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/10—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using catalysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
- G01N2030/642—Electrical detectors photoionisation detectors
Abstract
The invention discloses a kind of portable gas detection means, it includes safety cap portable detecting device, safety shoe portable detecting device, knapsack portable detecting device, safety cap detection means includes safety cap, explosion-proof searchlight, monitoring camera, photosensitive camera, gas-detecting device, gas collecting device, control unit, LED signal lamp is left, right protection ear shield, microphone and protective pad；Safety shoe portable detecting device includes safety shoe, protective jacket, low density gas detection means and the second battery；The portable detection of knapsack includes explosion-proof knapsack, antenna module, explosion-proof knapsack cover, knapsack R-T unit, knapsack lock and detector.The present invention is transformed in common safety cap and safety shoe, is used more users, is enhanced the promptness of alarm, possesses data sharing, the function of united analysis is transmitted and positioned by LED light signal, systemic it can judge Minepit environment, can be with point-to-point exchange, information communication is much sooner.
Description
Technical field
The present invention relates to field of gas detection, specially a kind of portable gas detection means.
Background technology
Mine pernicious gas includes carbon monoxide, gas, hydrogen sulfide, nitrogen dioxide, sulfur dioxide, ammonia, hydrogen etc., these
Flammable, explosive, toxic gas makes underground work dangerous, and mine gas safety detection is essential；Gas-detecting device bag
Fixed and movable type is included, existing mobile gas detection means, detection mode and detectable gas are single, it is necessary to simultaneously with many
Kind of detection device, one man operation is inconvenient, while with a varied topography in mine, wireless network transmissions are difficult, testing staff be difficult by
Gas detection data are transmitted to ground background control center in time, it is impossible to judge dangerous in time, while existing detection device can only
Point-like is detected, it is impossible to which forming the data of each monitoring point under detection net, mine can not link up in time.
The content of the invention
It is an object of the invention to provide a kind of portable gas detection means, existing gas detection equipment detection is solved
Mode is single, it is necessary to which plurality of devices compound detection, the problem of one is not easy to operate, possess each detection device under mine wireless
It is shared, the function of wireless transmission information.
To achieve the above object, the present invention provides following technical scheme：A kind of portable gas detection means, the detection
Device is made up of three parts, including safety cap portable detecting device, safety shoe portable detecting device, knapsack portable detecting device,
The safety cap detection means includes safety cap, and it is common safety cap, in the surface of safety cap, upper left side, upper right side
The convex metal for being fixed with same specification with rear portion fixes buckle, and explosion-proof searchlight is housed above the brim of a hat of safety cap, anti-
The surface of quick-fried searchlight is equipped with supervising device, and the supervising device includes protective cover, monitoring camera and photosensitive camera, institute
It is cuboid to state protective cover profile, and inside is cavity, and its behind is provided with and safety cap convex metal fixing card snap fit pair
Convex metal directly over Metallic card, the Metallic card insertion safety cap of protective cover is fixed in buckle, the monitoring camera
Installed in the left side of supervising device, photosensitive camera is arranged on the right of supervising device, and both are relative to the symmetrical cloth of supervising device
Put, LED signal lamp is fixed with the top of safety cap, gas-detecting device, the gas detection are housed in the left side of safety cap
Device includes the first protecting crust, gas sensing unit and surface-mounted integrated circuit, and the profile of first protecting crust is cuboid, internal
It is cavity, its right flank is provided with the Metallic card with safety cap convex metal fixing card snap fit pair, the gold of the first protecting crust
Belong to the upper left convex metal of card insertion safety cap to fix in buckle, the gas sensing unit include electrochemical sensor and
Catalytic combustion sensor, gas collecting device is equipped with the right side of safety cap, and the gas collecting device includes the second protecting crust,
Gas collecting pipe, the profile of second protecting crust is cuboid, and inside is cavity, and its left surface is provided with convex with safety cap
The Metallic card of shape metal fixing clip snap fit pair, the convex metal in the Metallic card insertion safety cap upper right side of the second protecting crust is consolidated
Determine in buckle, safety cap control unit is housed at the rear portion of safety cap, the safety cap control unit includes the 3rd protecting crust, control
Unit processed and the first battery, the profile of the 3rd protecting crust is cuboid, and there is passage its left and right side, and inside is empty
Chamber, its leading flank is provided with the Metallic card with safety cap convex metal fixing card snap fit pair, the metal card of the 3rd protecting crust
The convex metal at piece insertion safety cap rear portion is fixed in buckle, and described control unit is mounted in the inside of the 3rd protecting crust, and it includes
Analysis chip, signal processor, the explosion-proof bluetooth module of safety cap, temperature sensor, humidity sensor and surface-mounted integrated circuit, in peace
The left and right sides is also respectively provided with left protection ear shield and right protection ear shield, the left protection ear shield and right protection below the brim of a hat of full cap
Contain earphone inside earmuff, have helmet belt between left protection ear shield and right protection ear shield, in the lower right of helmet belt also
Microphone is fixed with, has protective pad in the middle of helmet belt；The safety shoe portable detecting device includes safety shoe, and it is general
Logical safety shoe, a protective jacket, its material and color and safety are fixed with the vamp below sinistral safety footwear left surface
Footwear are identicals, and it includes cover and upper shield, and the cover is rectangle cover, are furnished with magic close to upper shield edge in cover
The hook face of patch, the hair side for being furnished with VELCRO on the inside of upper shield is equipped with low density gas detection means inside cover, described low close
Spending gas-detecting device includes the 4th protecting crust, second gas sensor unit, safety shoe bluetooth module and surface-mounted integrated circuit, institute
It is cuboid to state the 4th protecting crust profile, and inside is cavity, and leading flank is furnished with passage, the second gas sensor unit bag
Electrochemical sensor and catalytic combustion sensor are included, the second battery, the knapsack are housed inside the sole of sinistral safety footwear
Portable detecting device includes explosion-proof knapsack, and it has two layers, and cladding material is aluminium bronze, and internal layer is eva foam die cavity, in the explosion-proof back of the body
Antenna module is fixed with rear side of bag, it includes explosion-resistant antenna and explosion-resistant enclosure, and the explosion-resistant antenna is telescopic, and it can be complete
Inside portion's retraction explosion-resistant enclosure, the explosion-resistant enclosure is identical with explosion-proof knapsack material and color, in the top of explosion-proof knapsack
Explosion-proof knapsack cover, it is also materials at two layers structure, material and color and explosion-proof knapsack are identicals, it by hinge with it is explosion-proof
Knapsack is connected, and is knapsack R-T unit above explosion-proof knapsack cover, and it includes knapsack photoreceptor and knapsack LED signal lamp,
The centre of junction is locked equipped with knapsack before explosion-proof knapsack cover and explosion-proof knapsack, and there are two backpack strips the lower section locked in knapsack, it
Symmetrical distribution, be further fixed on handle on the left of explosion-proof knapsack, the inside of explosion-proof knapsack be equipped with detector, the inspection
Surveying device includes detection box, detection unit, input-output unit and power subsystem, and the detection unit is mounted in inside detection box, it
Including knapsack signal processor, memory cell, processing unit, explosion-proof wireless communication module, knapsack temperature sensor, knapsack humidity
Sensor, knapsack gas sensor, the input-output unit includes display screen, alarm and input keyboard, and they are arranged in
Detect the top of box.
It is preferred that, the detection means can be used under mine, and the mine is provided with LED anti-explosion lamp component, and it includes
LED anti-explosion lamp and signal receiver, are also equipped with LED frequency devices, and the LED frequencies device is connected with each LED anti-explosion lamp component,
The frequency of signal receiver is received, to other LED anti-explosion lamp transmission frequency, LED frequencies device is also connected with background control center, connects
The connected order of background control center is received, order is changed into frequency, the flicker frequency of LED anti-explosion lamp is controlled.
It is preferred that, the temperature sensor of the safety cap, humidity sensor, gas sensing unit is connected with analysis chip,
Mine gas environmental information is analyzed, the analysis chip, microphone and monitoring camera are connected with signal processor, to signal transacting
Device transmits gaseous environment information, and voice messaging, image information, the signal processor converts the information into flicker frequency, with peace
The LED signal lamp of full cap is connected, and LED signal lamp outwardly sends signal, the photosensitive camera phase of signal processor and safety cap
Even, the frequency of mine LED anti-explosion lamp is received, it is changed into voice messaging, is connected with earphone, voice messaging is passed on.
It is preferred that, the second gas sensor unit of the safety shoe is connected with safety shoe bluetooth module, safety shoe bluetooth
Module is connected with the explosion-proof bluetooth module of the safety cap of safety cap, and the explosion-proof bluetooth module of safety cap is connected with analysis chip.
It is preferred that, the gas sensing unit detection high density gas of the safety cap, the second gas sensor of safety shoe
Unit detects low density gas.
It is preferred that, the knapsack temperature sensor of the explosion-proof knapsack, knapsack humidity sensor, knapsack gas sensor is with locating
Manage unit to be connected, analyze mine gas environmental information, the process chip is connected with knapsack signal processor, at knapsack signal
Device transmission gaseous environment information is managed, the process chip is also connected with explosion-proof wireless communication module, passes through wireless network and the external world
It is connected, the knapsack signal processor converts the information into flicker frequency, is connected with the knapsack LED signal lamp of explosion-proof knapsack, the back of the body
Bag LED signal lamp outwardly sends signal, and knapsack signal processor is connected with the knapsack photoreceptor of explosion-proof knapsack, receives mine
The frequency of LED anti-explosion lamp, identification information is changed into by it, with display screen, alarm, and memory cell is connected, and passes on information, described to deposit
Storage unit is stored including historical environmental record.
It is preferred that, the gas sensor of the explosion-proof knapsack includes electrochemical sensor, infrared sensor, catalysis burning biography
Sensor, thermal conductivity sensor, PID photoion sensors.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention detects sensing device by installing the general gas of mine on common safety cap and safety shoe, is transformed into
This is low, it is not necessary to more inputs, uses more users；Gas detection sensing is installed on safety cap and safety shoe
Device, be mine operation must be with product, it is to avoid situation about being left behind using special device, it is not necessary to which increase is other negative
Load, reduces the labor intensity of miner.
2nd, the present invention detects sensing device, harmful gas that can be with detection density than air greatly by filling gas on safety cap
Body content, gas detection sensing device is filled on safety shoe to be realized with the detection density pernicious gas content smaller than air
The detection of pernicious gas all standing under mine, both equipments are dressed always, and have been at the optimal position of detection, with biography
System detection means is compared, it is not necessary to which special action reduces or raised detection sensor, it is possible to real-time data collection, is improved
The comfort level that user uses, enhances the promptness of alarm.
3rd, the present invention can be just realized to the most of gas of mine by the gas-detecting device of safety cap and safety shoe
Detection, for strange region, when needing detection gas, can bear explosion-proof knapsack, the inside is equipped with the sensing of various ways
Device, it is possible to achieve all standing detected to gas, it is to avoid a variety of detecting instruments of carrying enter scene, the problem of not easy to operate,
The data of safety cap, safety shoe and explosion-proof knapsack are interconnected, and gas phase ratio, tool are measured with traditional a variety of detection devices
Standby data sharing, the function of united analysis reduces the situation that a variety of data discrete analyses cause error.
4th, the present invention installs photosensitive take the photograph by installing LED anti-explosion lamp component and LED frequency devices in mine on safety cap
As head, LED signal lamp and signal processor install knapsack photoreceptor, knapsack LED signal lamp and knapsack signal on explosion-proof knapsack
Processor, can realize that LED light signal is wirelessly transferred and positioned, compared with traditional Mine Radio Transmission, signal is more under mine
Stable, speed faster, all by mine LED anti-explosion lamp group mutually transmitted, and is made by each safety cap, the data gathered on explosion-proof knapsack
All users can know the gaseous environment situation of diverse location under mine, compared with traditional point-like is detected, realize gas
The meshing distribution of data is detected, the systematic judgement of Minepit environment can be carried out, the correctness of mine safety analysis is improved.
5th, the present invention is delivered in relays by the optical signal of mine LED light group and LED frequency devices, can be by safety cap, safety
Gas sensor on footwear, explosion-proof knapsack, the mine gas environmental data and safety cap monitoring camera of Temperature Humidity Sensor collection
The video data of collection is transmitted to backstage in real time, and backstage can grasp the situation of all working position under mine in real time, with traditional gas
Detector is compared, and adds video acquisition function, can be with the comprehensive situation for detecting each station, and transmission quality is good, speed
Degree is fast；Background control center, can be transmitted by LED light signal simultaneously, and direct point-to-point speech exchange, traditional mine is handed over
Stream, it is impossible to realize point-to-point wireless communication, can only telephone exchange, it is also more safer than mine wireless interspeaker, between miner lead to
LED light signal transmission is crossed, point-to-point can also exchange, make information communication much sooner.
Brief description of the drawings
Fig. 1 is safety cap portable detecting device side view of the present invention；
Fig. 2 is safety cap portable detecting device front view of the present invention；
Fig. 3 is safety shoe portable detecting device schematic diagram of the present invention；
Fig. 4 is knapsack portable detecting device side view of the present invention；
Fig. 5 is knapsack portable detecting device front view of the present invention；
Fig. 6 is detector top view of the present invention；
In figure：1 safety cap, 2 explosion-proof searchlights, 3 LED signal lamps, 4 safety cap control units, 5 left protection ear shields, the inspection of 6 gases
Survey device, 7 monitoring cameras, 8 photosensitive cameras, 9 gas collecting devices, 10 right protection ear shields, 11 helmet belts, 12 microphones,
13 protective pads, 14 safety shoes, 15 safety shoe bluetooth modules, 16 second gas sensor units, 17 the 4th protecting crusts, 18 second store
Battery, 19 antenna modules, 20 knapsack R-T units, 21 explosion-proof knapsack covers, 22 backpack strips, 23 explosion-proof knapsacks, 24 detectors, 25 back ofs the body
Bao Suo, 26 handles, 27 display screens, 28 input keyboards.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-6, a kind of portable gas detection means, it is made up of three parts, including the portable detection of safety cap
Device, safety shoe portable detecting device, knapsack portable detecting device, detection means can be used under mine, and mine is provided with LED
Explosion-proof lamp component, it includes LED anti-explosion lamp and signal receiver, is also equipped with LED frequency devices, LED frequencies device and each LED
Explosion-proof lamp component be connected, receive signal receiver frequency, to other LED anti-explosion lamp transmission frequency, LED frequencies device also with backstage
Control centre is connected, and receives the connected order of background control center, order is changed into frequency, controls the flicker frequency of LED anti-explosion lamp
Rate；Safety cap detection means includes safety cap 1, and it is common safety cap, in the surface of safety cap 1, upper left side, upper right side
The convex metal for being fixed with same specification with rear portion fixes buckle, and unified specification is conveniently replaceable module, in the brim of a hat of safety cap 1
Top is equipped with explosion-proof searchlight 2, and supervising device is housed in the surface of explosion-proof searchlight 2, and it includes protective cover, monitoring camera
7 and photosensitive camera 8, protective cover profile is cuboid, and inside is cavity, and its behind is provided with and the convex metal of safety cap 1
Convex metal directly over the Metallic card of fixing card snap fit pair, the Metallic card insertion safety cap 1 of protective cover is fixed in buckle,
Monitoring camera 7 is arranged on the left side of supervising device, and for gathering vision signal, photosensitive camera 8 is arranged on supervising device
The right, both are arranged symmetrically relative to supervising device, for receiving signal, and LED signal lamp 3 is fixed with the top of safety cap 1,
For being sent out signal, gas-detecting device 6 is housed in the left side of safety cap 1, it includes the first protecting crust, gas sensing list
Member and surface-mounted integrated circuit, the profile of the first protecting crust is cuboid, and inside is cavity, and its right flank is provided with and safety cap 1
The Metallic card of convex metal fixing card snap fit pair, the Metallic card insertion safety cap 1 upper left convex gold of the first protecting crust
In the fixed buckle of category, gas sensing unit includes electrochemical sensor and catalytic combustion sensor, can detect that mine density is high
Pernicious gas, gas collecting device 9 is housed on the right side of safety cap 1, it includes the second protecting crust, and gas collecting pipe is used for
The gas that collection sensor can not be recognized, gives explosion-proof knapsack 23 or background analysis, the profile of the second protecting crust is cuboid, interior
Portion is cavity, and its left surface is provided with the Metallic card with the convex metal fixing card snap fit pair of safety cap 1, the second protecting crust
The convex metal in Metallic card insertion safety cap 1 upper right side is fixed in buckle, is controlled at the rear portion of safety cap 1 equipped with safety cap single
Member 4, it includes the 3rd protecting crust, control unit and the first battery, and the profile of the 3rd protecting crust is cuboid, its left and right side
There is passage, inside is cavity, its leading flank is provided with the Metallic card with the convex metal fixing card snap fit pair of safety cap 1,
The convex metal at Metallic card insertion safety cap 1 rear portion of the 3rd protecting crust is fixed in buckle, and control unit is mounted in the 3rd protection
The inside of shell, it include analysis chip, signal processor, the explosion-proof bluetooth module of safety cap, temperature sensor, humidity sensor and
Surface-mounted integrated circuit, the temperature sensor of safety cap 1, humidity sensor, gas sensing unit is connected with analysis chip, analyzes mine
Gaseous environment information, analysis chip, microphone 12 and monitoring camera 7 are connected with signal processor, and gas is transmitted to signal processor
Body environmental information, voice messaging, image information, signal processor converts the information into flicker frequency, believes with the LED of safety cap 1
Signal lamp 3 is connected, and LED signal lamp 3 outwardly sends signal, and signal processor is connected with the photosensitive camera 8 of safety cap 1, receives
The frequency of mine LED anti-explosion lamp, voice messaging is changed into by it, is connected with earphone, voice messaging is passed on, in the brim of a hat of safety cap 1
The lower section left and right sides is also respectively provided with left protection ear shield 5 and right protection ear shield 10, contains earphone inside them, can receive voice
Information, has helmet belt 11 between left protection ear shield 5 and right protection ear shield 10, is further fixed in the lower right of helmet belt 11
Microphone 12, can carry out speech exchange, have protective pad 13 in the middle of helmet belt 11；Safety shoe portable detecting device includes
Safety shoe 14, it is common safety shoe, and a protective jacket is fixed with the vamp below the left surface of sinistral safety footwear 14, it
Material and color and safety shoe 14 are identicals, and it includes cover and upper shield, and cover is rectangle cover, in cover close to upper shield
Edge is furnished with the hook face of VELCRO, the hair side for being furnished with VELCRO on the inside of upper shield, is examined inside cover equipped with low density gas
Device is surveyed, low density gas detection means includes the 4th protecting crust 17, second gas sensor unit 16, safety shoe bluetooth module
15 and surface-mounted integrated circuit, the profile of the 4th protecting crust 17 is cuboid, and inside is cavity, and leading flank is furnished with passage, second gas
Sensor unit 16 include electrochemical sensor and catalytic combustion sensor, the second gas sensor unit 16 of safety shoe 14 with
Safety shoe bluetooth module 15 is connected, and safety shoe bluetooth module 15 is connected with the explosion-proof bluetooth module of the safety cap of safety cap 1, safety cap
Explosion-proof bluetooth module is connected with analysis chip, the gas information of safety shoe collection is transmitted to it, in the sole of sinistral safety footwear 14
Inside is equipped with the second battery 18, is that the electrical equipment of safety shoe 14 is powered, and knapsack portable detecting device includes explosion-proof knapsack 23, it
Have two layers, cladding material is aluminium bronze, internal layer is eva foam die cavity, and antenna module 19 is fixed with the rear side of explosion-proof knapsack 23,
It includes explosion-resistant antenna and explosion-resistant enclosure, and the explosion-resistant antenna is telescopic, and it can be fully retracted into inside explosion-resistant enclosure, explosion-proof
Shell is identical with the explosion-proof material of knapsack 23 and color, is explosion-proof knapsack cover 21 in the top of explosion-proof knapsack 23, it is also two
Layer material structures, material and color and explosion-proof knapsack 23 are identicals, and it is connected by hinge with explosion-proof knapsack 23, in the explosion-proof back of the body
The top of clad 21 is knapsack R-T unit 20, and it includes knapsack photoreceptor and knapsack LED signal lamp, in the explosion-proof He of knapsack cover 21
The centre of junction is equipped with knapsack lock 25 before explosion-proof knapsack 23, and there are two backpack strips 22 lower section for locking 25 in knapsack, and they are left
It is right symmetrical, handle 26 is further fixed in the left side of explosion-proof knapsack 23, detector 24 is housed in the inside of explosion-proof knapsack 23, it
Including detection box, detection unit, input-output unit and power subsystem, detection unit is inside detection box, and it includes knapsack
Signal processor, memory cell, processing unit, explosion-proof wireless communication module, knapsack temperature sensor, knapsack humidity sensor,
Knapsack gas sensor, input-output unit includes display screen 27, alarm and input keyboard 28, and they are arranged in detection box
Top, knapsack gas sensor includes electrochemical sensor, infrared sensor, catalytic combustion sensor, thermal conductivity sensor, PID
Photoion sensor, can detect various gases, the knapsack temperature sensor of explosion-proof knapsack 23, knapsack humidity sensor, knapsack
Gas sensor is connected with processing unit, analyzes mine gas environmental information, and process chip is connected with knapsack signal processor, to
Knapsack signal processor transmits gaseous environment information, and process chip is also connected with explosion-proof wireless communication module, passes through wireless network
It is connected with the external world, knapsack signal processor converts the information into flicker frequency, the knapsack LED signal lamp phase with explosion-proof knapsack 23
Even, knapsack LED signal lamp outwardly sends signal, and knapsack signal processor is connected with the knapsack photoreceptor of explosion-proof knapsack 23, connect
The frequency of mine LED anti-explosion lamp is received, it is changed into identification information, with display screen 27, alarm, memory cell is connected, and passes on letter
Breath, memory cell is stored including historical environmental record, can in advance be done with comprehensive analysis, anticipation mine gas Trend of Environmental Change
Good security protection.
In use, miner's safe wearing cap 1 and safety shoe 14 enter inside the gas-detecting device 6 on mine, safety cap 1
The gas sensor detection density gas content higher than air, while temperature sensor and humidity in safety cap control unit
Sensor gathers environmental information, and the high density gas content information and humiture environmental information of detection are analyzed by analysis chip
Afterwards, judge whether high density gas content is exceeded herein, and the gas sensor on safety shoe 14 can be lower than air with detection density
Gas content, the bluetooth module of safety shoe 14 is connected with the explosion-proof bluetooth module of safety cap, the low density gas collected contained
Amount information is transmitted to the analysis chip of safety cap 1, judges whether the low density gas content at this is normal, when detecting gas, peace
Monitoring camera 7 on full cap 1 gathers the image information at this, the gas content information collected, ambient temperature and humidity letter in real time
Breath and video image information, will be converted into flicker frequency by signal processor, and outwardly be transmitted by LED signal lamp 3,
The signal receiver in LED anti-explosion lamp near miner, receives this frequency, passes on LED frequency devices, and these information are passed
To background control center, after backstage handles frequency information, the gas content information at this, humiture information can be obtained in real time
And image information, the information on each station passes to backstage by this mode, and all stations of mine are grasped on backstage in real time
Situation, the situation of each station can also mutually be transmitted by LED light group, and LED is captured by photosensitive camera 8 on safety cap 1
Frequency on explosion-proof lamp, by signal processor, is converted into recognizable information, each station can mutual shared data, simultaneously
Unrestrictedly exchanged with microphone by earphone；, can be with the explosion-proof back of the body of back when the strange region of arrival needs a variety of analysis gases
Bag 23, is opened after explosion-proof knapsack cover 21, can carry out gas content collection, and humiture data acquisition, these signals pass through processing
After element analysis, it can be deduced that gas content conclusion, and conclusion is included on display screen 27, exceeded alarm occur and report at once
Alert prompting, these signals change into flicker frequency also by knapsack signal processor, sent out by knapsack LED signal lamp, then
Pass through LED light group wireless transmission information；Safety cap 1, safety shoe 14, the gas content that explosion-proof knapsack 23 is gathered, environmental information meeting
Backstage record is passed in lane database by LED light group, comprehensive analysis, the change of anticipation future each station gas content of mine is carried out
Change trend, carries out safe preparation in advance；Safety cap 1, safety shoe 14, explosion-proof knapsack 23 can also be used in other places outside mine,
In the case of no LED light group, in the case of having network in the external world, explosion-proof knapsack 23 can also pass through explosion-proof wireless communication module
The information transmission of collection is to backstage or mutually shared, and in the case where the external world is without network, explosion-proof knapsack 23 can be by safety cap
1, safety shoe 14, in the data Ji Lu memory cell that explosion-proof knapsack 23 is gathered.
In summary：The portable gas detection means, by installing mine on common safety cap 1 and safety shoe 14
General gas detection sensing device, improvement cost is low, it is not necessary to more inputs, uses more users；In peace
On full cap 1 and safety shoe 14 gas detection sensor is installed, be mine operation must be with product, it is to avoid forgotten using special device
Remember situation about carrying, it is not necessary to the other burdens of increase, the labor intensity of miner is reduced, by filling gas on safety cap 1
Sensing device is detected, gas detection sensing dress can be filled on safety shoe 14 with the detection density pernicious gas content bigger than air
The detection of pernicious gas all standing under mine can be realized with the detection density pernicious gas content smaller than air by putting, both
Equipment is dressed always, and has been at the optimal position of detection, compared with conventional detection devices, it is not necessary to which special action comes
Reduction or rise detection sensor, it is possible to real-time data collection, improve the comfort level that user uses, enhance alarm and
Shi Xing, the detection to the most of gas of mine can be just realized by the gas-detecting device of safety cap 1 and safety shoe 14, for
Strange region, when needing detection gas, can bear explosion-proof knapsack 23, the inside is equipped with the sensor of various ways, can be with
Realize all standing detected to gas, it is to avoid a variety of detecting instruments of carrying enter scene, the problem of not easy to operate, safety cap 1,
The data of safety shoe 14 and explosion-proof knapsack 23 interconnect, and measure gas phase ratio with traditional a variety of detection devices, possess
Data sharing, the function of united analysis reduces the situation that a variety of data discrete analyses cause error, by being installed in mine
LED anti-explosion lamp component and LED frequency devices, install photosensitive camera 8, LED signal lamp 3 and signal processor on safety cap 1,
Knapsack photoreceptor, knapsack LED signal lamp and knapsack signal processor are installed on explosion-proof knapsack 23, LED can be realized under mine
Optical signal is wirelessly transferred and positioned, and compared with traditional Mine Radio Transmission, signal is more stable, speed faster, each safety cap 1,
The data gathered on explosion-proof knapsack 23 are all mutually transmitted by mine LED anti-explosion lamp group, all users under mine is known
The gaseous environment situation of road diverse location, compared with traditional point-like is detected, realizes the gas detection meshing distribution of data, can be with
The systematic correctness for judging, improving mine safety analysis of Minepit environment is carried out, passes through mine LED light group and LED frequencies
The optical signal of device is delivered in relays, can be by safety cap 1, safety shoe 14, gas sensor, Temperature Humidity Sensor on explosion-proof knapsack 23
The video data of mine gas environmental data and safety cap monitoring camera 7 collection of collection is transmitted to backstage in real time, and backstage can be with
The situation of all working position under mine is grasped in real time, compared with traditional gas detector, adds video acquisition function, can be with
The comprehensive situation for detecting each station, transmission quality is good, and speed is fast；Background control center, can be believed by LED light simultaneously
Number transmission, direct point-to-point speech exchange, traditional mine exchange, it is impossible to realize point-to-point wireless communication can only wired electricity
Words exchange, it is also more safer than mine wireless interspeaker, transmitted between miner by LED light signal, point-to-point can also exchange, make
Information communication is much sooner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of portable gas detection means, it is characterised in that：The detection means is made up of three parts, including safety cap is just
Detection means is taken, safety shoe portable detecting device, knapsack portable detecting device, the safety cap detection means includes safety cap
（1）, it is common safety cap, in safety cap（1）Surface, upper left side, upper right side and rear portion are fixed with same specification
Convex metal fixes buckle, in safety cap（1）The brim of a hat above be equipped with explosion-proof searchlight（2）, in explosion-proof searchlight（2）Just on
Side is equipped with supervising device, and the supervising device includes protective cover, monitoring camera（7）With photosensitive camera（8）, the protective cover
Profile is cuboid, and inside is cavity, and its behind is provided with and safety cap（1）The metal card of convex metal fixing card snap fit pair
Piece, the Metallic card insertion safety cap of protective cover（1）The convex metal of surface is fixed in buckle, the monitoring camera（7）
Installed in the left side of supervising device, photosensitive camera（8）Installed in the right of supervising device, both are symmetrical relative to supervising device
Arrangement, in safety cap（1）Top be fixed with LED signal lamp（3）, in safety cap（1）Left side be equipped with gas-detecting device
（6）, the gas-detecting device（6）Including the first protecting crust, gas sensing unit and surface-mounted integrated circuit, first protecting crust
Profile be cuboid, inside is cavity, and its right flank is provided with and safety cap（1）The gold of convex metal fixing card snap fit pair
Belong to card, the Metallic card insertion safety cap of the first protecting crust（1）Upper left convex metal is fixed in buckle, and the gas is passed
Feeling unit includes electrochemical sensor and catalytic combustion sensor, in safety cap（1）Right side be equipped with gas collecting device（9）,
The gas collecting device（9）Including the second protecting crust, gas collecting pipe, the profile of second protecting crust is cuboid, interior
Portion is cavity, and its left surface is provided with and safety cap（1）The Metallic card of convex metal fixing card snap fit pair, the second protecting crust
Metallic card insertion safety cap（1）The convex metal in upper right side is fixed in buckle, in safety cap（1）Rear portion be equipped with safety cap
Control unit（4）, the safety cap control unit（4）Including the 3rd protecting crust, control unit and the first battery, the described 3rd
The profile of protecting crust is cuboid, and there is passage its left and right side, and inside is cavity, and its leading flank is provided with and safety cap
（1）The Metallic card of convex metal fixing card snap fit pair, the Metallic card insertion safety cap of the 3rd protecting crust（1）The convex at rear portion
In metal fixing clip button, described control unit is mounted in the inside of the 3rd protecting crust, and it includes analysis chip, signal processor, peace
The explosion-proof bluetooth module of full cap, temperature sensor, humidity sensor and surface-mounted integrated circuit, in safety cap（1）The brim of a hat below left and right
Both sides are also respectively provided with left protection ear shield（5）With right protection ear shield（10）, the left protection ear shield（5）With right protection ear shield（10）
Earphone is contained in inside, in left protection ear shield（5）With right protection ear shield（10）Between have helmet belt（11）, in helmet belt（11）
Lower right be further fixed on microphone（12）, in helmet belt（11）Middle have protective pad（13）；The portable inspection of the safety shoe
Surveying device includes safety shoe（14）, it is common safety shoe, in sinistral safety footwear（14）It is fixed on vamp below left surface
There are a protective jacket, its material and color and safety shoe（14）It is identical, it includes cover and upper shield, and the cover is rectangular
Shape cover, is furnished with the hook face of VELCRO close to upper shield edge in cover, the hair side for being furnished with VELCRO on the inside of upper shield, in cover
Inside is equipped with low density gas detection means, and the low density gas detection means includes the 4th protecting crust（17）, second gas
Sensor unit（16）, safety shoe bluetooth module（15）And surface-mounted integrated circuit, the 4th protecting crust（17）Profile is cuboid,
Inside is cavity, and leading flank is furnished with passage, the second gas sensor unit（16）Including electrochemical sensor and catalysis
Combustion sensor, in sinistral safety footwear（14）Sole inside be equipped with the second battery（18）, the knapsack portable detecting device
Including explosion-proof knapsack（23）, it has two layers, and cladding material is aluminium bronze, and internal layer is eva foam die cavity, in explosion-proof knapsack（23）'s
Rear side is fixed with antenna module（19）, it includes explosion-resistant antenna and explosion-resistant enclosure, and the explosion-resistant antenna is telescopic, and it can be complete
Inside portion's retraction explosion-resistant enclosure, the explosion-resistant enclosure and explosion-proof knapsack（23）Material and color are identicals, in explosion-proof knapsack
（23）Top be explosion-proof knapsack cover（21）, it is also materials at two layers structure, material and color and explosion-proof knapsack（23）It is identical
, it passes through hinge and explosion-proof knapsack（23）It is connected, in explosion-proof knapsack cover（21）Top be knapsack R-T unit（20）, it is wrapped
Knapsack photoreceptor and knapsack LED signal lamp are included, in explosion-proof knapsack cover（21）With explosion-proof knapsack（23）Above the middle of junction is filled
There is knapsack lock（25）, in knapsack lock（25）Lower section have two backpack strips（22）, their symmetrical distributions, in explosion-proof knapsack
（23）Left side be further fixed on handle（26）, in explosion-proof knapsack（23）Inside be equipped with detector（24）, the detector（24）
Including detection box, detection unit, input-output unit and power subsystem, the detection unit is inside detection box, and it includes
Knapsack signal processor, memory cell, processing unit, explosion-proof wireless communication module, knapsack temperature sensor, knapsack humidity sensor
Device, knapsack gas sensor, the input-output unit includes display screen（27）, alarm and input keyboard（28）, their cloth
Put in the top of detection box.
2. a kind of portable gas detection means according to claim 1, it is characterised in that：The detection means can be in ore deposit
Underground is used, and the mine is provided with LED anti-explosion lamp component, and it includes LED anti-explosion lamp and signal receiver, is also equipped with LED
Frequency device, the LED frequencies device is connected with each LED anti-explosion lamp component, receives the frequency of signal receiver, anti-to other LED
Quick-fried lamp transmission frequency, LED frequencies device is also connected with background control center, receives the connected order of background control center, will order
Frequency is changed into, the flicker frequency of LED anti-explosion lamp is controlled.
3. a kind of portable gas detection means according to claim 1, it is characterised in that：The safety cap（1）Temperature
Sensor is spent, humidity sensor, gas sensing unit is connected with analysis chip, analyze mine gas environmental information, the analysis
Chip, microphone（12）And monitoring camera（7）It is connected with signal processor, gaseous environment information, language is transmitted to signal processor
Message ceases, and image information, the signal processor converts the information into flicker frequency, with safety cap（1）LED signal lamp（3）
It is connected, LED signal lamp（3）Outwardly send signal, signal processor and safety cap（1）Photosensitive camera（8）It is connected, receives
The frequency of mine LED anti-explosion lamp, voice messaging is changed into by it, is connected with earphone, passes on voice messaging.
4. a kind of portable gas detection means according to claim 1, it is characterised in that：The safety shoe（14）
Two gas sensor units（16）With safety shoe bluetooth module（15）It is connected, safety shoe bluetooth module（15）With safety cap（1）'s
The explosion-proof bluetooth module of safety cap is connected, and the explosion-proof bluetooth module of safety cap is connected with analysis chip.
5. a kind of portable gas detection means according to claim 1, it is characterised in that：The safety cap（1）Gas
Body sensing unit detects high density gas, safety shoe（14）Second gas sensor unit（16）Detect low density gas.
6. a kind of portable gas detection means according to claim 1, it is characterised in that：The explosion-proof knapsack（23）'s
Knapsack temperature sensor, knapsack humidity sensor, knapsack gas sensor is connected with processing unit, analysis mine gas environment letter
Breath, the process chip is connected with knapsack signal processor, and gaseous environment information, the processing are transmitted to knapsack signal processor
Chip is also connected with explosion-proof wireless communication module, is connected by wireless network with the external world, and the knapsack signal processor is by information
Flicker frequency is converted into, with explosion-proof knapsack（23）Knapsack LED signal lamp be connected, knapsack LED signal lamp outwardly sends signal,
Knapsack signal processor and explosion-proof knapsack（23）Knapsack photoreceptor be connected, receive mine LED anti-explosion lamp frequency, it is changed into
Identification information, with display screen（27）, alarm, memory cell be connected, pass on information, the memory cell include history environment note
Address book stored.
7. a kind of portable gas detection means according to claim 1, it is characterised in that：The explosion-proof knapsack（23）'s
Gas sensor includes electrochemical sensor, infrared sensor, catalytic combustion sensor, thermal conductivity sensor, PID photoions sensing
Device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710284247.4A CN107064245A (en) | 2017-04-26 | 2017-04-26 | A kind of portable gas detection means |
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|---|---|---|---|
| CN201710284247.4A CN107064245A (en) | 2017-04-26 | 2017-04-26 | A kind of portable gas detection means |
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| CN201710284247.4A Pending CN107064245A (en) | 2017-04-26 | 2017-04-26 | A kind of portable gas detection means |
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| CN107462284A (en) * | 2017-08-19 | 2017-12-12 | 广东天圣高科股份有限公司 | A kind of Portable multi-sensor is wirelessly transferred logging equipment |
| CN107770501A (en) * | 2017-11-20 | 2018-03-06 | 哈尔滨东方报警设备开发有限公司 | A kind of video monitoring gas applied to restricted clearance detects prior-warning device |
| CN107884452A (en) * | 2017-11-08 | 2018-04-06 | 浙江倬屹科技有限公司 | A kind of explosion-proof camera lighting device with gas detection function |
| CN108195893A (en) * | 2017-12-25 | 2018-06-22 | 佛山市车品匠汽车用品有限公司 | A kind of integrated circuit plate for being integrated with gas sensor |
| CN109350027A (en) * | 2018-10-26 | 2019-02-19 | 广州华见智能科技有限公司 | A kind of blood pressure forecasting system based on facial image |
| CN109490357A (en) * | 2018-11-13 | 2019-03-19 | 郑州迪邦科技有限公司 | A kind of hand-held thermal conductivity gas detecting instrument |
| CN109916820A (en) * | 2019-03-26 | 2019-06-21 | 重庆大学 | A kind of sound-light alarming type harmful gas detecting device that convenience is flexible |
| CN110736810A (en) * | 2019-10-29 | 2020-01-31 | 杨治军 | Rotation adjusting device of head-mounted air quality detection mechanisms |
| CN113574909A (en) * | 2019-04-16 | 2021-10-29 | 德姆福特游乐有限公司 | Split head-mounted device with audio for Augmented Reality (AR) or Virtual Reality (VR) or Mixed Reality (MR) |
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| CN109916820A (en) * | 2019-03-26 | 2019-06-21 | 重庆大学 | A kind of sound-light alarming type harmful gas detecting device that convenience is flexible |
| CN113574909A (en) * | 2019-04-16 | 2021-10-29 | 德姆福特游乐有限公司 | Split head-mounted device with audio for Augmented Reality (AR) or Virtual Reality (VR) or Mixed Reality (MR) |
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Application publication date: 20170818 |