CN108096736A - Gas detecting system, detection method, the gas defence Dust proof helmet of gas defence Dust proof helmet - Google Patents
Gas detecting system, detection method, the gas defence Dust proof helmet of gas defence Dust proof helmet Download PDFInfo
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- CN108096736A CN108096736A CN201711269830.4A CN201711269830A CN108096736A CN 108096736 A CN108096736 A CN 108096736A CN 201711269830 A CN201711269830 A CN 201711269830A CN 108096736 A CN108096736 A CN 108096736A
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- proof helmet
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
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- 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
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to the gas detecting system of gas defence Dust proof helmet, detection method, gas defence Dust proof helmet, the gas detecting system of gas defence Dust proof helmet includes：Gaseous mass sensor for being detected to the gas in gas defence Dust proof helmet, obtains real-time gas parameter, and real-time gas parameter is sent to microprocessor；Microprocessor for receiving real-time gas parameter, judges whether real-time gas parameter is not inconsistent with gas standard parameter threshold, obtains parameter comparison as a result, and parameter comparison result is sent to display device；Display device, for receiving simultaneously display parameters comparing result.Gas detecting system, detection method, the gas defence Dust proof helmet of the gas defence Dust proof helmet of the present invention can detect and show the parameter of filtering gas, and carry out self-test to wearing leakproofness.
Description
Technical field
The present invention relates to the gas detecting system of helmet field more particularly to gas defence Dust proof helmet, detection method, gas defences to prevent
The dirt helmet.
Background technology
With the development of science and technology, Intelligent Network Element is increasingly popularized for each side for producing, living, intellectual product
A kind of social trend is had become, is increasingly pursued, used by user.Intellectual product, bring user be not only it is scientific and technological, convenient,
Intelligence, efficient experience also play personal safety, life is saved oneself the role of guarantee.Filtration mask be even more wherein it
One.
Filtration mask is a kind of big visual field face of filtering type, the personal breathing road protector at double-layer rubber edge
Material is mainly made of components such as filter element, mask, breath device and headbands, can be effectively protected the face of wear one member
Portion so that eyes and respiratory tract for industry, agriculture, medical treatment, disappear from the injury of toxic agent, biological warfare agent and radioactive ash
The different fields personnel such as anti-, scientific research use, and also are available for army, police and civil defence and use.
However, the filtration mask that can purchase on the market at present, there are following technical disadvantages：First, only passed through
Filtering element filters extraneous air, and whether the air after filtering is up to standard to detect, and can not make report to air not up to standard
Prompting is warned, causes to ensure whether the air filtering excessively that people is breathed is safe, it is impossible to detect the oxygen concentration inside mask；The
Two, gas mask is safeguarded, whether maintenance meets wearing conditions, it is impossible to carry out self-checking function, and existing gas mask comfort
Bad, whether user of service wears correctly, and whether leakproofness is good, it is impossible to make alarm.
Prevent therefore, it is necessary to a kind of parameter that can be detected and show filtering gas, and to wearing leakproofness progress self-test
Gas detecting system, detection method, the gas defence Dust proof helmet of malicious Dust proof helmet.
The content of the invention
According to an aspect of the present invention, a kind of gas detecting system of gas defence Dust proof helmet is provided, including：Gaseous mass
Sensor for being detected to the gas in gas defence Dust proof helmet, obtains real-time gas parameter, and real-time gas parameter is sent out
It send to microprocessor；Microprocessor, for receiving real-time gas parameter, judge real-time gas parameter whether with gas standard parameter
Threshold value is not inconsistent, and obtains parameter comparison as a result, and parameter comparison result is sent to display device；Display device, for receiving simultaneously
Display parameters comparing result.
Microprocessor includes：Parameter transceiver module, for receiving and real-time gas parameter being sent to parameter judgment module,
It is additionally operable to receive and parameter comparison result is sent to display device；Parameter stores calling module, for storing gas standard ginseng
Number threshold value；Parameter judgment module for receiving real-time gas parameter, calls gas standard parameter threshold, and judges real-time gas
Whether parameter is not inconsistent with gas standard parameter threshold, obtains and parameter comparison result is sent to parameter transceiver module.
The gas detecting system of gas defence Dust proof helmet further includes：Be separately positioned at the gas defence Dust proof helmet air inlet and
Gas flow sensor at gas outlet is respectively used to detection and sends out the gas flow of air inlet and the gas flow of gas outlet
It send to parameter transceiver module；Computing module, the throughput that goes out of charge flow rate and gas outlet for reception and to air inlet carry out
Comparison, obtains and current capacity contrast's result is sent to display device.
According to another aspect of the present invention, a kind of gas detection method of gas defence Dust proof helmet is provided, including following step
Suddenly：Gaseous mass sensor is detected the gas in gas defence Dust proof helmet, obtains real-time gas parameter, and by real-time gas
Parameter is sent to microprocessor；Microprocessor receives real-time gas parameter, judges whether real-time gas parameter joins with gas standard
Number threshold value is not inconsistent, and obtains parameter comparison as a result, and parameter comparison result is sent to display device；Display device is received and shown
Parameter comparison result.
According to another aspect of the invention, a kind of gas defence Dust proof helmet is provided, the gas inspection including gas defence Dust proof helmet
Examining system.
Gas defence Dust proof helmet, further includes：Gas filter element, for filtering outside gas defence Dust proof helmet inside inflow
Gas.
Gas defence Dust proof helmet, further includes：Photosensitive sensor outside gas defence Dust proof helmet, for detecting and will shine
Microprocessor is sent to the light intensity parameter of the helmet.
Gas defence Dust proof helmet, further includes：Communication equipment carries out remote interaction for gas defence Dust proof helmet and backstage.
Gas defence Dust proof helmet, further includes：Voice communication device engages in the dialogue for wearer and backstage.
Gas defence Dust proof helmet, which is characterized in that further include：Locator, mask, breathing equipment, lighting device, display device
And battery, mask outer layer coating heat shield.
Beneficial effects of the present invention are：
1. the present invention gas defence Dust proof helmet gas detecting system and detection method can by gaseous mass sensor,
Microprocessor and being used cooperatively for display device realize detection and show real-time gas parameter in the helmet, can ensure that people is breathed
Cross air filtering whether safety；
2. the gas detecting system of the gas defence Dust proof helmet of the present invention is respectively at gas defence Dust proof helmet air inlet and outlet
Gas flow sensor at mouthful is set, detect and the gas flow of the gas flow of air inlet and gas outlet is sent to microprocessor
Machine, it is whether roughly equal by the gas flow of microprocessor calculating air inlet and the gas flow of gas outlet, it is worn with showing
Leakproofness.
Description of the drawings
Fig. 1 is the gas detecting system of the gas defence Dust proof helmet of the present invention；
Fig. 2 is the gas detection method of the gas defence Dust proof helmet of the present invention；
Fig. 3 is a kind of embodiment of the gas defence Dust proof helmet of the present invention；
In the accompanying drawings, the sub-assembly of the removable air inlet pipe of 1- and filter device, the dismantled and assembled rechargeable batteries of 2-, the removable exhaust pipes of 3-
And the sub-assembly of filter device, 4- arc accommodation space lids, 5- ear microphones, 6- electronic displays, 7- heat-insulation transparents face
Cover, 8- respiration channels, 9- annular gas pipes, 10- air pipelines.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention provides can not only detect and show filtering gas parameter, and to wear leakproofness carry out self-test,
And it is also equipped with the gas detection system of the gas defence Dust proof helmets of functions such as high temperature resistant, communication intercommunication communication, GPS positioning and emergency
System, detection method, gas defence Dust proof helmet.
Fig. 1 is the gas detecting system of the gas defence Dust proof helmet of the present invention, as shown in Figure 1, gas defence provided by the invention is prevented
The gas detecting system of the dirt helmet, including：Gaseous mass sensor, for being detected to the gas in gas defence Dust proof helmet,
Real-time gas parameter is obtained, and real-time gas parameter is sent to microprocessor；Microprocessor, for receiving real-time gas ginseng
Number, judges whether real-time gas parameter is not inconsistent with gas standard parameter threshold, obtains parameter comparison as a result, and by parameter comparison knot
Fruit is sent to display device；Display device, for receiving simultaneously display parameters comparing result.Specifically, gaseous mass sensor can
To be detected in real time to gas component in the helmet, such as to oxygen, carbon monoxide, combustible gas, hydrogen sulfide, the powder in gas
Dirt, total volatile organic compounds (Total Volatile Organic Compound, TVOC), formaldehyde etc. carry out concentration and contain
The levels of each component are sent to microprocessor by amount detection, and microprocessor receives real-time gas parameter and judges real-time gas
Whether gas standard parameter threshold is not inconsistent body parameter, obtains parameter comparison as a result, and parameter comparison result is sent to display dress
It puts and is shown.
The gas detecting system of gas defence Dust proof helmet further includes turbofan, for receiving FM signal, and according to frequency modulation
Power is adjusted in signal, to adjust the gas flow of the air inlet of the helmet.
Display device is adjustably mounted at the front upper place of the helmet, can be by voltage-controlled when wearer needs to check parameter
The magnetic switch button that display device processed is fallen on immediately ahead of the helmet is checked, can be manually by display device tune after checking
The whole top to the helmet, in order to avoid influencing the visual field of wearer, which also receives the opening and closing signal of microprocessor, with
Adjustment display device is fallen.
Microprocessor realizes linearisation correction using the linearization technique of look-up table to the gamut of gaseous mass sensor,
Specifically, gaseous mass sensor for example gathers a data every 30s, and sends the data to microprocessor, microprocessor
M- gas concentration profile when the data that gaseous mass sensor continuous several times gather are depicted as by machine passes through the curve processing gas
The data that constitution quantity sensor is sent, such as the big data of error are abandoned, by treated, data sending to display device carries out
It has been shown that, to improve the accuracy of display data.Therefore, microprocessor can self calibration, free range, automatic compensation and repair automatically
Just, it ensure that the high-precision of the detecting system of gas defence Dust proof helmet.
Microprocessor includes：Parameter transceiver module, for receiving and real-time gas parameter being sent to parameter judgment module,
It is additionally operable to receive and parameter comparison result is sent to display device；Parameter stores calling module, for storing gas standard ginseng
Number threshold value；Parameter judgment module for receiving real-time gas parameter, calls gas standard parameter threshold, and judges real-time gas
Whether parameter is not inconsistent with gas standard parameter threshold, obtains and parameter comparison result is sent to parameter transceiver module.
The gas detecting system of gas defence Dust proof helmet further includes：Be separately positioned at the gas defence Dust proof helmet air inlet and
Gas flow sensor at gas outlet is respectively used to detection and sends out the gas flow of air inlet and the gas flow of gas outlet
It send to parameter transceiver module；Computing module, the throughput that goes out of charge flow rate and gas outlet for reception and to air inlet carry out
Comparison, obtains and current capacity contrast's result is sent to display device.
Specifically, gas flow sensor detects and leads to the gas flow of the gas flow of helmet air inlet and gas outlet
It crosses parameter transceiver module and is sent to computing module, computing module receives and the charge flow rate to air inlet and gas outlet go out air-flow
Amount is compared, and obtains and current capacity contrast's result is sent to display device, when the charge flow rate of air inlet and going out for gas outlet
When throughput is roughly equal, represent that wearing leakproofness is good.
The gas detecting system of the gas defence Dust proof helmet of the present invention is respectively at gas defence Dust proof helmet air inlet and gas outlet
Place sets gas flow sensor, detects and the gas flow of the gas flow of air inlet and gas outlet is sent to microprocessor
Machine, it is whether roughly equal by the gas flow of microprocessor calculating air inlet and the gas flow of gas outlet, it is worn with showing
Leakproofness.
Gaseous mass sensor, gas flow sensor are electrically connected to parameter transceiver module, parameter transceiver module and ginseng
Number storage calling module is electrically connected to parameter judgment module, and parameter transceiver module and parameter storage calling module are electrically connected to
Computing module, parameter transceiver module are also electrically connected to display device.Gaseous mass sensor, gas flow sensor and parameter are received
Be connected with A/D converters and data processor in turn respectively between hair module, A/D converters be used for by gaseous mass sensor,
The analog signal that gas flow sensor is sent is converted to digital signal, and is sent to data processor, and data processor is used for
It receives and such as scale conversion is carried out to digital signal, the processing such as nonlinear compensation, gas content compensation and digital filtering, concurrently
It send to parameter transceiver module.
Fig. 2 is the gas detection method of the gas defence Dust proof helmet of the present invention, as shown in Fig. 2, gas defence provided by the invention is prevented
The gas detection method of the dirt helmet, comprises the following steps：Gaseous mass sensor examines the gas in gas defence Dust proof helmet
It surveys, obtains real-time gas parameter, and real-time gas parameter is sent to microprocessor；Microprocessor receives real-time gas parameter,
Judge whether real-time gas parameter is not inconsistent with gas standard parameter threshold, obtain parameter comparison as a result, and by parameter comparison result
It is sent to display device；Display device receives and display parameters comparing result.
The gas detecting system and detection method of the gas defence Dust proof helmet of the present invention can be by gaseous mass sensors, micro-
Processor and being used cooperatively for display device realize detection and show real-time gas parameter in the helmet, can ensure what people was breathed
Whether safe cross air filtering.
Gas defence Dust proof helmet provided by the invention includes the gas detecting system of gas defence Dust proof helmet.Gas defence Dust proof helmet
It further includes：Gas filter element, for filtering the gas inside being flowed into outside gas defence Dust proof helmet.Gas defence Dust proof helmet also wraps
It includes：Photosensitive sensor outside the gas defence Dust proof helmet, for detecting and sending out the light intensity parameter for being pointed into the helmet
It send to microprocessor.
Specifically, microprocessor includes：Parameter transceiver module, for receiving and real-time light intensity parameter being sent to parameter
Judgment module is additionally operable to receive and parameter comparison result is sent to display device；Parameter stores calling module, for storing light
Strength criterion parameter threshold；Parameter judgment module for receiving real-time light intensity parameter, calls light intensity standard parameter threshold,
And judge whether real-time light intensity parameter is not inconsistent with light intensity standard parameter threshold, it obtains and parameter comparison result is sent to ginseng
Number transceiver module.It can be seen that photosensitive sensor detects and the light intensity parameter for being pointed into the helmet is sent to parameter transmitting-receiving in real time
Module, parameter transceiver module receive and real-time light intensity parameter are sent to parameter judgment module, and parameter judgment module receives real
Light intensity parameter, call parameters store the light intensity standard parameter threshold in calling module, and judge real-time light intensity parameter
Whether it is more than light intensity standard parameter threshold, obtains and parameter comparison result is sent to parameter transceiver module, parameter transmitting-receiving mould
Block receives and parameter comparison result is sent to display device and shows, when real-time light intensity parameter is joined more than light intensity standard
During number threshold value, the magnetic switch button of microprocessor to control display device sends shutdown signal so that display device is from the helmet
Top fall on the front of the helmet, to protect the eyes of wearer.Photosensitive sensor is also electrically connected to parameter transceiver module.
A/D converters and data processor are set gradually between photosensitive sensor and parameter transceiver module, A/D converters are used
Digital signal is converted in the analog signal for sending photosensitive sensor, and is sent to data processor, data processor is used for
It receives and such as scale conversion is carried out to digital signal, the processing such as nonlinear compensation, gas content compensation and digital filtering, concurrently
It send to parameter transceiver module.
Gas defence Dust proof helmet further includes communication equipment, and remote interaction is carried out for gas defence Dust proof helmet and backstage.Specifically,
Communication equipment includes a variety of communication units such as infrared, bluetooth, WIFI, 4G.
Gas defence Dust proof helmet further includes voice communication device, engages in the dialogue for wearer and backstage, wherein, voice communication
Device can be intercom.
Gas defence Dust proof helmet further includes warning device, when air inlet charge flow rate and gas outlet go out throughput difference compared with
When big and real-time gas parameter is not inconsistent with gas standard parameter threshold, microprocessor sends alarm signal, report to warning device
Alarm device, which beeps, prompts wearer.
Specifically, gas defence Dust proof helmet is connected by communication equipment with backstage, charge flow rate and gas outlet when air inlet
Go out throughput difference it is larger when, microprocessor is not only alarmed to wearer, and wearer is prompted to adjust the wearing of the helmet, can also be to
Backstage sends alarm signal, and when real-time gas parameter is not inconsistent with gas standard parameter threshold, microprocessor is not only to wearer
Wearer is prompted in alarm, can also be to sending alarm signal from the background.
Gas defence Dust proof helmet further includes：Locator, mask, breathing equipment, lighting device, display device and battery.Battery
Using long-endurance battery.
Emergency module can be set on the microprocessor of gas defence Dust proof helmet, when microprocessor is detected according to locator
When the geographical location of gas defence Dust proof helmet does not change in the given time, distress signal is sent to backstage so that backstage automatically
Helmet wearer is called by voice communication device.
The mask outer layer coating heat shield of gas defence Dust proof helmet so that gas defence Dust proof helmet of the invention has high temperature resistant
Property.The carbon fiber of high anti-scald material may be employed in heat shield, can improve the comfort of wearer, and wearing sealing is also better achieved
Property.
Gas defence Dust proof helmet further includes Rouser, when wearer puts on gas defence Dust proof helmet, Rouser and gas
Flow sensor, gaseous mass sensor, microprocessor, display device, photosensitive sensor connect respectively, which starts
Each component of gas defence Dust proof helmet works.
Fig. 3 be the present invention gas defence Dust proof helmet a kind of embodiment, as shown in figure 3, gas defence Dust proof helmet include can
It tears the sub-assembly 3 of the sub-assembly 1 of air inlet pipe and filter device, dismantled and assembled rechargeable battery 2, removable exhaust pipe and filter device open, use
In by Rouser, gas flow sensor, gaseous mass sensor, microprocessor, locator, communication equipment and warning device
It is placed in internal arc accommodation space lid 4, ear microphone 5, electronic display 6, heat-insulation transparent mask 7, respiration channel
8th, annular gas pipe 9 and air pipeline 10.Wherein, air pipeline 10 includes air inlet pipe side air pipeline and exhaust pipe side air hose
Road, air inlet pipe side air pipeline and exhaust pipe side air pipeline are connected by annular gas pipe 9, it can be seen that, removable air inlet pipe and
Sub-assembly 1, air inlet pipe side air pipeline, annular gas pipe 9, exhaust pipe side air pipeline, removable exhaust pipe and the mistake of filter device
The sub-assembly 3 of filter device is sequentially communicated, and annular gas pipe 9 is connected with respiration channel 8, and annular gas pipe 9 closes completely after inflating with neck
Conjunction makes gas in the helmet break off circulating with the external world, and each electrical part such as Rouser, gas flow sensor, gaseous mass pass
Sensor, microprocessor, locator, communication equipment and warning device are placed in arc accommodation space lid 4, each electrical part it
Between connection relation it is for example above-mentioned, it is empty that two ear microphones 5 in left and right are separately positioned on air inlet pipe side air pipeline and exhaust pipe side
In feed channel, the protective glass on the such as motorcycle helmet of arc electronic display 6 is equally adjustably disposed in arc receiving
The outside of space lid 4, set in 6 both sides of arc electronic display the magnetic switch that control arc electronic display 6 is fallen by
Button, heat-insulation transparent mask 7 are arranged between arc accommodation space lid 4 and annular gas pipe 9 and are overlapped with annular gas pipe 9, overlap joint
Method is that one kind has overlapping, the interface method of mutual lapping.
The operation principle of the gas defence Dust proof helmet of the present invention is as follows.
Wearer puts on gas defence Dust proof helmet, and Rouser starts gas flow sensor, the gas of gas defence Dust proof helmet
Mass sensor, microprocessor and display device, gas flow sensor detection the gas flow of helmet air inlet and will simultaneously go out
The gas flow of gas port is sent to computing module by parameter transceiver module, and computing module receives and to the charge flow rate of air inlet
It is compared with the throughput that goes out of gas outlet, obtained and current capacity contrast's result is sent to display device, when the air inlet of air inlet
Flow and gas outlet go out throughput difference it is larger when, wearer is prompted to adjust the wearing of the helmet, after the helmet is worn, gas
Mass sensor detects gas component in the helmet in real time, such as to oxygen, carbon monoxide, combustible gas, the sulphur in gas
Change hydrogen, dust, total volatile organic compounds, formaldehyde etc. and carry out levels detection, the levels of each component are sent to
Microprocessor, microprocessor receive real-time gas parameter and judge real-time gas parameter whether with gas standard parameter threshold not
Symbol, obtain parameter comparison as a result, and parameter comparison result be sent to display device show, when showing oxygen in the helmet
When insufficient, can frequency modulation be carried out to turbofan manually, the gas flow of helmet air inlet be increased, to ensure oxygen in the helmet
Concentration, meanwhile, photosensitive sensor detects and the light intensity parameter for being pointed into the helmet is sent to parameter transceiver module in real time, and parameter is received
Hair module receives and real-time light intensity parameter is sent to parameter judgment module, and parameter judgment module receives real-time luminous intensity ginseng
Number, call parameters store the light intensity standard parameter threshold in calling module, and judge whether real-time light intensity parameter is more than light
Strength criterion parameter threshold obtains and parameter comparison result is sent to parameter transceiver module, and parameter transceiver module is received and incited somebody to action
Parameter comparison result is sent to display device and is shown, when real-time light intensity parameter is more than light intensity standard parameter threshold,
The magnetic switch button of microprocessor to control display device sends shutdown signal so that display device is fallen on above the helmet
The front of the helmet, to protect the eyes of wearer.
The gas defence Dust proof helmet of the present invention is detected the air in the helmet, and making alarm to air not up to standard carries
Show, and send backstage so that the gaseous safety after filtering is more secure；Air oxygen concentration is detected, is carried for user's breathing
For life support；There is self-checking function to the wearing leakproofness of gas defence Dust proof helmet；Wearer can be ensured that by communication equipment
It is interacted with backstage into row information transmission, voice communication device and locator and module of seeking help can preferably ensure wearer's
Personal safety；The turbofan of installation can increase air flow, and the carbon fiber helmet of the high anti-scald material of coating is carried to wearer
For better comfort, sealing security.
It will be appreciated by those of skill in the art that although some embodiments in this are included included by other embodiments
Some features rather than other feature, but the combination of the feature of different embodiments means to be within the scope of the present invention simultaneously
And form different embodiments.For example, in the following claims, the one of arbitrary of embodiment claimed all may be used
It is used in a manner of in any combination.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (10)
1. a kind of gas detecting system of gas defence Dust proof helmet, which is characterized in that including：
Gaseous mass sensor for being detected to the gas in gas defence Dust proof helmet, obtains real-time gas parameter, and will be real
When gas parameter be sent to microprocessor；
Microprocessor for receiving real-time gas parameter, judges whether real-time gas parameter is not inconsistent with gas standard parameter threshold,
Parameter comparison is obtained as a result, and parameter comparison result is sent to display device；
Display device, for receiving simultaneously display parameters comparing result.
2. the gas detecting system of gas defence Dust proof helmet according to claim 1, which is characterized in that microprocessor includes：
Parameter transceiver module for receiving and real-time gas parameter being sent to parameter judgment module, is additionally operable to receive and will join
Number comparing result is sent to display device；
Parameter stores calling module, for storing gas standard parameter threshold；
Parameter judgment module for receiving real-time gas parameter, calls gas standard parameter threshold, and judges real-time gas parameter
Whether it is not inconsistent with gas standard parameter threshold, obtains and parameter comparison result is sent to parameter transceiver module.
3. the gas detecting system of gas defence Dust proof helmet according to claim 2, which is characterized in that further include：
The gas flow sensor at the gas defence Dust proof helmet air inlet and at gas outlet is separately positioned on, is respectively used to detect
And the gas flow of the gas flow of air inlet and gas outlet is sent to parameter transceiver module；
Computing module, charge flow rate and the throughput that goes out of gas outlet for reception and to air inlet compare, and obtain and incite somebody to action
Current capacity contrast's result is sent to display device.
4. a kind of gas detection method of gas defence Dust proof helmet, which is characterized in that comprise the following steps：
Gaseous mass sensor is detected the gas in gas defence Dust proof helmet, obtains real-time gas parameter, and by real-time gas
Body parameter is sent to microprocessor；
Microprocessor receives real-time gas parameter, judges whether real-time gas parameter is not inconsistent with gas standard parameter threshold, obtains
Parameter comparison by parameter comparison result as a result, and be sent to display device；
Display device receives and display parameters comparing result.
5. a kind of gas defence Dust proof helmet includes the gas detection system of the gas defence Dust proof helmet as described in any one of claims 1 to 3
System.
6. gas defence Dust proof helmet according to claim 5, which is characterized in that further include：Gas filter element, for filter from
Gas inside being flowed into outside gas defence Dust proof helmet.
7. gas defence Dust proof helmet according to claim 6, which is characterized in that further include：Outside gas defence Dust proof helmet
Photosensitive sensor, for detect and the light intensity parameter for being pointed into the helmet is sent to microprocessor.
8. gas defence Dust proof helmet according to claim 7, which is characterized in that further include：Communication equipment, for the dust-proof head of gas defence
Helmet carries out remote interaction with backstage.
9. gas defence Dust proof helmet according to claim 8, which is characterized in that further include：Voice communication device, for wearer
With engaging in the dialogue from the background.
10. gas defence Dust proof helmet according to claim 9, which is characterized in that further include：Locator, mask, breathing equipment,
Lighting device, display device and battery, mask outer layer coating heat shield.
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| CN201711269830.4A CN108096736A (en) | 2017-12-05 | 2017-12-05 | Gas detecting system, detection method, the gas defence Dust proof helmet of gas defence Dust proof helmet |
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| CN201711269830.4A CN108096736A (en) | 2017-12-05 | 2017-12-05 | Gas detecting system, detection method, the gas defence Dust proof helmet of gas defence Dust proof helmet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403286A (en) * | 2019-08-28 | 2019-11-05 | 苏州工业职业技术学院 | A kind of intelligent safety helmet based on 5G |
| CN111617396A (en) * | 2020-05-07 | 2020-09-04 | 深圳迪致科技术有限公司 | Positive pressure respirator |
| CN111659043A (en) * | 2020-06-16 | 2020-09-15 | 山东建筑大学 | Atmosphere toxicant isolation mask and method for realizing intelligent self-checking |
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| CN111617396A (en) * | 2020-05-07 | 2020-09-04 | 深圳迪致科技术有限公司 | Positive pressure respirator |
| CN111659043A (en) * | 2020-06-16 | 2020-09-15 | 山东建筑大学 | Atmosphere toxicant isolation mask and method for realizing intelligent self-checking |
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