CN103235607A - Portable automatic emergency oxygen supply apparatus - Google Patents
Portable automatic emergency oxygen supply apparatus Download PDFInfo
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- CN103235607A CN103235607A CN2013101042312A CN201310104231A CN103235607A CN 103235607 A CN103235607 A CN 103235607A CN 2013101042312 A CN2013101042312 A CN 2013101042312A CN 201310104231 A CN201310104231 A CN 201310104231A CN 103235607 A CN103235607 A CN 103235607A
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Abstract
The invention discloses a portable automatic emergency oxygen supply apparatus which comprises a portable oxygen supply unit, an oxygen sensor, an acceleration sensor, a single-chip microcomputer controller and a battery. After the oxygen sensor detects an oxygen concentration signal and transmits the signal to the single-chip microcomputer controller, the signal is compared to an oxygen concentration set reference value. If the oxygen concentration value is smaller than the set reference value, an oxygen generation start command is sent out to start the oxygen supply unit; or after the acceleration sensor detects an acceleration signal, the detected signal is transmitted to the single-chip microcomputer controller and compared to an acceleration set reference value; if the detected value is larger than the set reference value, the oxygen generation start command is sent out to start the oxygen supply unit. The portable automatic emergency oxygen supply apparatus is emergently started according to an environmental oxygen concentration real-time detection mode and a user's movement velocity change real-time sensing mode so as to provide people with oxygen in emergency conditions such as climb and fall, thereby striving for optimal therapy time or relieving discomfort caused by anoxia.
Description
Technical field
The present invention relates to a kind of oxygen supply instrument apparatus, particularly have the oxygen supply instrument external device (ED) of external control device always, be applied to the emergency oxygen supply automation equipment in medical science, household, office, motion field.
Background technology
Oxygen is indispensable for the mankind, and the air standard oxygen concentration is 20.9%, but along with the downslide day by day of air quality, and the indoor and outdoor environment in human residing city always can be lower than this value, and human beings'health is constituted certain threat.When oxygen concentration 19% ~ 20% the time because rough burning can increase airborne carbon monoxide, the people feels much depressed easily; When oxygen concentration is lower than 18%, the old man is just dangerous.Especially for the old man that respiratory disorder is arranged, after occurring tumbling, be short of breath to the instantaneous increase of the demand of oxygen, if can in time give certain oxygen at this moment, will alleviate discomfort for the old man, win valuable rescue time.Modal is the large-scale oxygen supply instrument of hospital, this instrument is the oxygen supply that satisfies big demand, small-sized oxygen supply equipment oxygen bar has appearred in the office in addition, it is simple in structure, but need external power supply to realize, do not have portability, do not have the appearance of portable small-sized automatic oxygen supply instrument so far to realize that people are to the emergent demand of oxygen.
Along with the growing and improvement of sensor, single-chip microcomputer and people improve day by day to the requirement of life, working environment, the provisional active demand to oxygen of oxygen demand, the old man in household, office's air quality, the motion process, portable small-sized oxygen supply equipment demand etc. bring new challenge for traditional oxygen supply equipment.Traditional household, office's air quality are poor, oxygen concentration can't detect and keep certain value automatically, people live in that health can not feel well in the anoxic environment, in people's motion process or certain limit of ascending a height can be badly in need of small portable oxygen supply instrument, especially some old men press for the promptness oxygen supply in accident.Traditional oxygen supply equipment automatism deficiency, equipment heaviness are not suitable for above-mentioned situation and use.
Summary of the invention
In order to solve the prior art problem, the objective of the invention is to overcome the deficiency that prior art exists, a kind of Portable Automatic emergency oxygen supply instrument is provided, combination by sensor and single-chip microcomputer realizes automatic oxygen supply, change real-time inductive mode at the real-time detecting pattern of ambient oxygen concentration and user's movement velocity, come emergency starting oxygen supply instrument, for people in emergency circumstances provide oxygen in mountain-climbing and wrestling etc., to win best treatment time or to alleviate the discomfort that anoxic causes.
Create purpose for reaching foregoing invention, the present invention adopts following technical proposals:
A kind of Portable Automatic emergency oxygen supply instrument, comprise portable oxygen supply equipment and portable oxygen supply equipment on-off control system, the oxygen supply equipment on-off control system is by the oxygen concentration pick-up unit, acceleration sensing, singlechip controller and battery are formed, the oxygen concentration pick-up unit is oxygen sensor, the signal output part of oxygen sensor is connected with the signal input part of singlechip controller, detect the oxygen concentration of current environment by oxygen sensor, acceleration sensing is acceleration transducer, the signal output part of acceleration transducer is connected with the signal input part of singlechip controller, detect the variation of the locus translational speed of oxygen supply equipment on-off control system hardware by acceleration transducer, the command signal output terminal of singlechip controller is connected with the signal receiving end of the switch driver of oxygen supply equipment, battery is oxygen supply equipment on-off control system and oxygen supply equipment power supply, after oxygen sensor detects oxygen concentration signals, detection signal is passed to singlechip controller, singlechip controller compares oxygen concentration signals and the oxygen concentration setting reference value of receiving, if be lower than the setting reference value, then singlechip controller sends startup oxygen command signal processed to the switch driver of oxygen supply equipment, namely realize the unlatching to oxygen supply equipment, perhaps after acceleration transducer detects the acceleration signal of oxygen supply equipment on-off control system, detection signal is passed to singlechip controller, singlechip controller compares acceleration signal and the acceleration setting reference value of receiving, if be higher than the setting reference value, then singlechip controller sends to oxygen supply equipment and starts oxygen command signal processed, namely realizes the unlatching to oxygen supply equipment.
Present embodiment detects the oxygen concentration of current environment by oxygen sensor, and the variation by the acceleration transducer detection speed, realizes control to oxygen supply equipment namely allowing oxygen supply equipment open when ambient oxygen concentration is lower than setting value by singlechip controller; Working as speed in addition has acute variation, and when occurring tumbling as the instrument carrier, acceleration transducer detects signal and namely gives start signal of oxygen supply equipment, realizes emergency oxygen supply.This emergency oxygen supply system can provide oxygen supply timely for the wrestling old man that stays alone, to win most important rescue opportunity.And be applicable to that the mountain-climbing fan wears, slow down and avoid altitude sickness.
As optimized technical scheme of the present invention, increase arranges relay between the switch driver of singlechip controller and oxygen supply equipment, and relay changes according to the input quantity signal, and control is to the circuit opening and closing movement between singlechip controller and the oxygen supply equipment.
As the further optimized technical scheme of the present invention, above-mentioned singlechip controller also outreaches one four unification charactron, the signal receiving end of four unification charactrons is connected with the signal output part signal of singlechip controller, and four unification charactrons show the working status parameter of oxygen supply equipment on-off control system in real time.
As the present invention's optimized technical scheme further, above-mentioned oxygen supply equipment on-off control system sealing is installed in the equipment box, be provided with the power switch of oxygen supply equipment on-off control system at the equipment box, the equipment box is enclosed within on user's the arm by the snap ring of circle.
Above-mentioned acceleration transducer preferably adopts 3-axis acceleration sensor.
The present invention has following apparent outstanding substantive distinguishing features and remarkable advantage compared with prior art:
1. oxygen supply equipment on-off control system of the present invention is as oxygen instrument external device (ED), change real-time inductive mode by the real-time detecting pattern of ambient oxygen concentration and user's movement velocity, come emergency starting oxygen supply instrument, reference value is adjustable in conjunction with setting, the mode that starts is more diversified, can adapt in medical science, household, office, the widespread use of motion field.
2. each electric elements of oxygen supply equipment on-off control system of the present invention can be undertaken integratedly by mainboard, make the system architecture compactness based on sensor and single-chip microcomputer, and circuit connects simple, the automaticity height, volume is little, is easy to carry, and adapts under various environment and the occasion to use.
Description of drawings
Fig. 1 is the theory diagram of the embodiment of the invention one Portable Automatic emergency oxygen supply instrument.
Fig. 2 is the circuit diagram of the oxygen supply equipment on-off control system of the embodiment of the invention one Portable Automatic emergency oxygen supply instrument.
Fig. 3 is the external structure of the external oxygen supplying controller of the embodiment of the invention one.
Embodiment
Details are as follows for the preferred embodiments of the present invention:
Embodiment one:
In the present embodiment, referring to Fig. 1 and Fig. 2, a kind of Portable Automatic emergency oxygen supply instrument, comprise portable oxygen supply equipment 200 and portable oxygen supply equipment on-off control system 100, oxygen supply equipment on-off control system 100 is by the oxygen concentration pick-up unit, acceleration sensing, singlechip controller 103 and battery 105 are formed, the oxygen concentration pick-up unit is oxygen sensor 101, the signal output part of oxygen sensor 101 is connected with the signal input part of singlechip controller 103, detect the oxygen concentration of current environment by oxygen sensor 101, acceleration sensing is acceleration transducer 102, the signal output part of acceleration transducer 102 is connected with the signal input part of singlechip controller 103, detect the variation of the locus translational speed of oxygen supply equipment on-off control system 100 hardware by acceleration transducer 102, the command signal output terminal of singlechip controller 103 is connected with the signal receiving end of the switch driver of oxygen supply equipment 200, battery 105 is oxygen supply equipment on-off control system 100 and oxygen supply equipment 200 power supplies, after oxygen sensor 101 detects oxygen concentration signals, detection signal is passed to singlechip controller 103, singlechip controller 103 compares oxygen concentration signals and the oxygen concentration setting reference value of receiving, if be lower than the setting reference value, then singlechip controller 103 sends startup oxygen command signal processed to the switch driver of oxygen supply equipment 200, namely realize the unlatching to oxygen supply equipment 200, perhaps after acceleration transducer 102 detects the acceleration signal of oxygen supply equipment on-off control system 100, detection signal is passed to singlechip controller 103, singlechip controller 103 compares acceleration signal and the acceleration setting reference value of receiving, if be higher than the setting reference value, then singlechip controller 103 sends to oxygen supply equipment 200 and starts oxygen command signal processed, namely realizes the unlatching to oxygen supply equipment 200.After oxygen supply equipment on-off control system 100 starts, data are gathered via oxygen sensor 101 or acceleration transducer 102 and are given singlechip controller 103, singlechip controller 103 is compared respectively for the data that two interfaces receive, the data that obtain when oxygen sensor 101 are opened oxygen supply equipment 200 during less than A=19%; The data that record when acceleration transducer 102 are opened oxygen supply equipment 200 during greater than B=g; Two setting value A and B are adjustable, realize by model selection, to adapt to the requirement of different occasions.Have that the instrument volume is little, in light weight, price is low, easy to use, be easy to remarkable advantages such as batch process, expanded the application of oxygen supply instrument, can be widely used in various fields such as household, office space, physical culture, medical science.
The principle of work of the Portable Automatic emergency oxygen supply instrument of present embodiment is:
After oxygen sensor 101 detects oxygen concentration, signal is passed to singlechip controller 103, singlechip controller 103 compares the value of signal and setting, then opens oxygen supply equipment 107 if be lower than setting value.Perhaps after acceleration transducer 102 detects the acceleration of device, signal is passed to singlechip controller 103, singlechip controller 103 compares the value of signal and setting, then opens oxygen supply equipment 107 if be higher than setting value.
In the present embodiment, between the switch driver of above-mentioned singlechip controller 103 and oxygen supply equipment 200, increase relay 106 is set, relay 106 changes according to the input quantity signal, and control is to the circuit opening and closing movement between singlechip controller 103 and the oxygen supply equipment 200.In the circuit of oxygen supply automatically, use relay 106, form a kind of " automatic switch " that utilize little electric current to go to control big electric current running, can realize light current control, realize the automatic adjusting of circuit folding, realize the safeguard protection of circuit, and can carry out the conversion of circuit.
In the present embodiment, above-mentioned singlechip controller 103 also outreaches one four unification charactron 104, the signal receiving end of four unification charactrons 104 is connected with the signal output part signal of singlechip controller 103, and four unification charactrons 104 show the working status parameter of oxygen supply equipment on-off control system 100 in real time.Singlechip controller 103 controls realize that to the different relative electric current of pin input of charactron numeral shows, provide the equipment job information to observer and maintenance person, adopt the charactron low price, are applicable to the demonstration of simple information.
Embodiment two:
Present embodiment and embodiment one are basic identical, and special feature is:
In the present embodiment, referring to Fig. 3,100 sealings of oxygen supply equipment on-off control system are installed in and form the external oxygen supplying controller in the equipment box, be provided with the power switch 107 of oxygen supply equipment on-off control system 100 at the equipment box, the equipment box is enclosed within on user's the arm by the snap ring 300 of circle, makes things convenient for the user to carry and uses, and can directly take off from arm after the use, and the preservation of shutdown back, easy to use.
Embodiment three:
Present embodiment and embodiment one are basic identical, and special feature is:
In the present embodiment, acceleration transducer 102 is 3-axis acceleration sensor, and 3-axis acceleration sensor not only volume is little, and power consumption is low, thereby effectively prolongs the service time of battery, is particularly suitable for using in the open air.
By reference to the accompanying drawings the embodiment of the invention is illustrated above; but the invention is not restricted to above-described embodiment; can also make multiple variation according to the purpose of innovation and creation of the present invention; all according to technical solution of the present invention spiritual essence and principle under make change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence; as long as goal of the invention according to the invention; only otherwise deviate from know-why and the inventive concept of the Portable Automatic emergency oxygen supply instrument of the present invention, all belong to protection scope of the present invention.
Claims (9)
1. Portable Automatic emergency oxygen supply instrument, comprise portable oxygen supply equipment (200) and portable oxygen supply equipment on-off control system (100), it is characterized in that: described oxygen supply equipment on-off control system (100) is by the oxygen concentration pick-up unit, acceleration sensing, singlechip controller (103) and battery (105) are formed, described oxygen concentration pick-up unit is oxygen sensor (101), the signal output part of described oxygen sensor (101) is connected with the signal input part of described singlechip controller (103), detect the oxygen concentration of current environment by described oxygen sensor (101), described acceleration sensing is acceleration transducer (102), the signal output part of described acceleration transducer (102) is connected with the signal input part of described singlechip controller (103), detect the variation of the locus translational speed of oxygen supply equipment on-off control system (100) hardware by described acceleration transducer (102), the command signal output terminal of described singlechip controller (103) is connected with the signal receiving end of the switch driver of described oxygen supply equipment (200), described battery (105) is oxygen supply equipment on-off control system (100) and described oxygen supply equipment (200) power supply, after described oxygen sensor (101) detects oxygen concentration signals, detection signal is passed to described singlechip controller (103), described singlechip controller (103) compares oxygen concentration signals and the oxygen concentration setting reference value of receiving, if be lower than the setting reference value, then described singlechip controller (103) sends startup oxygen command signal processed to the switch driver of described oxygen supply equipment (200), namely realize the unlatching to described oxygen supply equipment (200), perhaps after described acceleration transducer (102) detects the acceleration signal of oxygen supply equipment on-off control system (100), detection signal is passed to described singlechip controller (103), described singlechip controller (103) compares acceleration signal and the acceleration setting reference value of receiving, if be higher than the setting reference value, then described singlechip controller (103) sends to described oxygen supply equipment (200) and starts oxygen command signal processed, namely realizes the unlatching to described oxygen supply equipment (200).
2. Portable Automatic emergency oxygen supply instrument according to claim 1, it is characterized in that: increase arranges relay (106) between the switch driver of described singlechip controller (103) and described oxygen supply equipment (200), described relay (106) changes according to the input quantity signal, and control is to the circuit opening and closing movement between described singlechip controller (103) and the described oxygen supply equipment (200).
3. Portable Automatic emergency oxygen supply instrument according to claim 1 and 2, it is characterized in that: described singlechip controller (103) also outreaches one four unification charactron (104), the signal receiving end of described four unification charactrons (104) is connected with the signal output part signal of described singlechip controller (103), and described four unification charactrons (104) show the working status parameter of oxygen supply equipment on-off control system (100) in real time.
4. Portable Automatic emergency oxygen supply instrument according to claim 1 and 2, it is characterized in that: described oxygen supply equipment on-off control system (100) sealing is installed in and forms the external oxygen supplying controller in the equipment box, be provided with the power switch (107) of described oxygen supply equipment on-off control system (100) at described equipment box, described equipment box is enclosed within on user's the arm by circular snap ring (300).
5. Portable Automatic emergency oxygen supply instrument according to claim 3, it is characterized in that: described oxygen supply equipment on-off control system (100) sealing is installed in and forms the external oxygen supplying controller in the equipment box, be provided with the power switch (107) of described oxygen supply equipment on-off control system (100) at described equipment box, described equipment box is enclosed within on user's the arm by circular snap ring (300).
6. Portable Automatic emergency oxygen supply instrument according to claim 1 and 2, it is characterized in that: described acceleration transducer (102) is 3-axis acceleration sensor.
7. Portable Automatic emergency oxygen supply instrument according to claim 3, it is characterized in that: described acceleration transducer (102) is 3-axis acceleration sensor.
8. Portable Automatic emergency oxygen supply instrument according to claim 4, it is characterized in that: described acceleration transducer (102) is 3-axis acceleration sensor.
9. Portable Automatic emergency oxygen supply instrument according to claim 5, it is characterized in that: described acceleration transducer (102) is 3-axis acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101042312A CN103235607A (en) | 2013-03-28 | 2013-03-28 | Portable automatic emergency oxygen supply apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101042312A CN103235607A (en) | 2013-03-28 | 2013-03-28 | Portable automatic emergency oxygen supply apparatus |
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| CN103235607A true CN103235607A (en) | 2013-08-07 |
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| CN2013101042312A Pending CN103235607A (en) | 2013-03-28 | 2013-03-28 | Portable automatic emergency oxygen supply apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550850A (en) * | 2013-10-21 | 2014-02-05 | 得高健康家居有限公司 | Oxygen supply device with follow-up function |
| CN104906671A (en) * | 2015-06-12 | 2015-09-16 | 上海旭旦实业有限公司 | Self-adaptive altitude stress eliminating system |
| CN105652825A (en) * | 2015-04-29 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Control instruction acquisition method and apparatus thereof |
| CN110005948A (en) * | 2019-03-21 | 2019-07-12 | 万泰（苏州）环境科技有限公司 | A kind of gas tank that oxygen supply can be carried out according to person works' state |
| CN114180069A (en) * | 2021-11-19 | 2022-03-15 | 中国直升机设计研究所 | Molecular sieve oxygen system with oxygen concentration detection function |
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| WO2011044091A2 (en) * | 2009-10-05 | 2011-04-14 | Separation Design Group Llc | Ultra rapid cycle portable oxygen concentrator |
| CN202681920U (en) * | 2012-06-12 | 2013-01-23 | 东华大学 | Dressing type physical sign monitor based on compressed sensing |
| CN202829572U (en) * | 2012-08-22 | 2013-03-27 | 张碧波 | Portable oxygenerator suitable for plateau section |
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| US20020096174A1 (en) * | 2000-08-03 | 2002-07-25 | Hill Theodore B. | Portable oxygen concentration system and method of using the same |
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| WO2011044091A2 (en) * | 2009-10-05 | 2011-04-14 | Separation Design Group Llc | Ultra rapid cycle portable oxygen concentrator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550850A (en) * | 2013-10-21 | 2014-02-05 | 得高健康家居有限公司 | Oxygen supply device with follow-up function |
| CN105652825A (en) * | 2015-04-29 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Control instruction acquisition method and apparatus thereof |
| CN104906671A (en) * | 2015-06-12 | 2015-09-16 | 上海旭旦实业有限公司 | Self-adaptive altitude stress eliminating system |
| CN110005948A (en) * | 2019-03-21 | 2019-07-12 | 万泰（苏州）环境科技有限公司 | A kind of gas tank that oxygen supply can be carried out according to person works' state |
| CN114180069A (en) * | 2021-11-19 | 2022-03-15 | 中国直升机设计研究所 | Molecular sieve oxygen system with oxygen concentration detection function |
| CN114180069B (en) * | 2021-11-19 | 2023-10-27 | 中国直升机设计研究所 | Molecular sieve oxygen system with oxygen concentration detection function |
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Application publication date: 20130807 |