CN103019174A - Control method of oxygen respirator checking system for coal mine rescue - Google Patents
Control method of oxygen respirator checking system for coal mine rescue Download PDFInfo
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- CN103019174A CN103019174A CN2012104488551A CN201210448855A CN103019174A CN 103019174 A CN103019174 A CN 103019174A CN 2012104488551 A CN2012104488551 A CN 2012104488551A CN 201210448855 A CN201210448855 A CN 201210448855A CN 103019174 A CN103019174 A CN 103019174A
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Abstract
The invention relates to a testing control method of an oxygen respirator checking system for coal mine rescue, which is capable of integrating detection, analysis, judgement and control, adjusting performance indexes of an oxygen respirator, and detecting the physical condition of a rescue worker in the event of using the oxygen respirator. The testing control method disclosed by the invention comprises the steps of maintenance of control coefficients, self-testing diagnosis and data testing in turn. The testing control method disclosed by the invention has the advantages that the work amount of a mine rescue team member carrying the respirator is changed by changing the speed and the gradient of a running machine in a simulated actual combat train; the team member can directly observe content of oxygen content, content of carbon dioxide, inhalation resistance, exhalation resistance, inhalation temperature, environmental temperature and the like in a respirator system; and key indicators of the respirator in a static state, such as low-pressure air tightness, exhaust pressure, self-complementing pressure, quantitative flow, high self-complementing flow and high manual complementing flow, are automatically detected.
Description
Technical field
The present invention relates to a kind of test control method of oxygen breathing apparatus intelligent checking system of rescue personnel's use, especially a kind of test control method for colliery relief oxygen breathing apparatus check system.
Background technology
China is that world's first coal power also is the first consumption of coal big country, and coal production accounts for 37% of the world.Coal is the main energy sources of China, accounts for respectively 76% and 69% of primary energy production and consumption total amount, and within the period of quite growing future, China will be as main energy structure take coal.But coal industry is the traditional industries of " high energy consumption, high material-consumption, high pollution, high-risk ", and mining conditions is complicated, and the coal mining accident death toll accounts for more than 80% of the world.In order to guarantee to greatest extent the safety of people's property, must pay much attention to rescue work.Rescue is to grab life with the Death, so rescue work is important and heavy, and rescue team member's physique, muscle power etc. are had higher requirement, and the quality of the oxygen breathing apparatus that the rescue personnel is used is had higher requirement equally.The dependable performance of guaranteed oxygen breathing apparatus only, the validity of guarantee rescue; Only the abundant vigorous energy of guaranteed rescue team member just can make rescue work be achieved.
Summary of the invention
Technical matters to be solved by this invention is: the control method how a kind of colliery relief oxygen breathing apparatus check system is provided, can collect detection, analyze, judge and be controlled to be one, performance index to oxygen breathing apparatus are carried out adjustment, and the health of rescue personnel when using oxygen breathing apparatus detected.
The technical solution adopted in the present invention is: a kind of control method of colliery relief oxygen breathing apparatus check system, carry out according to following step:
One, control coefrficient is safeguarded.Can adapt to dissimilar different range sensorses during for On-line Control and arrange, and can adjust the linearity.Comprise that basic parameter is safeguarded and speed control is safeguarded, by the designer used instrument and meter measuring range parameters in this system being carried out basic parameter before at first dispatching from the factory safeguards, and then carry out speed control and safeguard, basic parameter is safeguarded and to be referred to that the instrument range parameter demarcates, calibration, variation to the output current of the sensor on the intelligence training pick-up unit, the variation of the linearity is adjusted, revise, fine setting, be convenient in use the error that more emat sensor and instrument and meter bring is adjusted and revised, and to the device in testing equipment standard is provided, speed control safeguards that the control coding that refers to after finishing essential information and safeguarding the signaling module of each speed class of treadmill safeguards, when a certain path of module breaks down, need not change program, as long as will input by safeguarding owing to the control coding of after changing hardware path change;
Two, selftest diagnosis, after finishing, the control coefrficient maintenance carries out, provide control command and read parameter, then mend large flow parameter according to the low pressure impermeability that detects, discharge pressure, self-complementary pressure, quantitative flow, self-complementary large flow, hand, judge whether in specialized range, provide corresponding prompting;
Three, data test, comprise dynamic and static test, the selftest diagnosis is finished and can be carried out dynamically and static test, dynamic test comprises again manual control rate test, the control rate that dispatches from the factory test, user's control rate test mode, manual control rate, control rate dispatches from the factory, the dynamic test of user's control rate is that the speed of treadmill is speed and the time of manually being regulated by the people in whole test process, speed and the time set when dispatching from the factory by oxygen breathing apparatus intelligence training pick-up unit, test by speed and time that user oneself sets, test data has speed, inspiratory resistance, expiratory resistance, carbon dioxide content, oxygen content, suction temperature, environment temperature numerical value, the real time data of the real-time read data channel of computing machine, and with form and curve form demonstration image data, static test is the positive pressure airtight to device, discharge pressure, self-complementary pressure, quantitative flow, self-complementary flow, hand feeder current amount detects, before the test conversion gear on the panel being got to " automatically " shelves locates, then respirator is connected with pick-up unit, click on computers institute's test event, the hardware that system will point out this project to carry out connects, after confirming that hardware connects well, provide a series of Coordinated Control Signal, and control accordingly the stage with traffic light system, carrying out along with test, the physical quantity numerical value change of test process will constantly be shown, judge according to standard whether this result is qualified at last, no matter be dynamic test or static test, its test result all can be inquired about, and inquiry can be by listed conditional combination or independent dynamic queries.
The invention has the beneficial effects as follows: it can realize control: thereby 1, the mine rescue team member bears the acting amount that the respirator speed by changing treadmill and gradient in simulated actual combat training change the rescue team member, the team member can observe directly oxygen content, carbon dioxide content, inspiratory resistance, expiratory resistance, suction temperature and the environment temperature etc. in the respirator system; 2, the leading indicator to respirator detects automatically when static state, comprises low pressure impermeability, discharge pressure, self-complementary pressure, quantitatively flow, self-complementary large flow and hand are mended large flow.
Description of drawings
Fig. 1 is synoptic diagram of the present invention.
Embodiment
As shown in Figure 1: the inventive method is to adopt the PowerBuilder instrument as the front end development platform, realizes the oxygen breathing apparatus intelligence adjustment system realization method that the rescue personnel uses.Its concrete implementation method is as follows:
1, control coefrficient is safeguarded
System is detected and control needed essential information in real time safeguard, can adapt to dissimilar different range sensorses during for On-line Control and arrange, and can adjust the linearity.It at first is the maintenance to the coefficient of each physical quantity.The reasons such as the linearity owing to instrument, sometimes need whole range is carried out piece-wise linearization, by the corresponding relation between the segmentation measured value (voltage or electric current) that calculates and the magnitude of physical quantity that represents, be aided with again correction factor, reach the full correction of overall situation and partial situation, accomplished the unification of meter reading and Computer display; Next is the maintenance to the oxygen breathing apparatus test data.But be noted that reference data is a scope, actual is character for visual representation, therefore lower limit and higher limit will be input to respectively in " lower limit " and " upper limit " and go; The 3rd is plant maintenance, namely to the maintenance of testing apparatus, for later application is provided convenience; The 4th is that termination of pumping pressure, oxygen, carbon dioxide etc. are safeguarded.Because the strength of pump when new and old has difference, therefore for guaranteeing unlikely too high this value of establishing of pressure.In addition to the go ahead of the rest maintenance and range is carried out segmentation with this of the oxygen of environment and the measured value of carbon dioxide (voltage or electric current) and the magnitude of physical quantity of representative.
2, test and management
Can carry out Static and dynamic after maintenance of information is finished and test, but for the correctness of test result, at first must guarantee the normal of instrument and equipment, therefore before test and in the test, all will carry out autodiagnosis to the hardware of whole test macro.Namely according to the parameter that detects: low pressure impermeability, discharge pressure, self-complementary pressure, quantitatively flow, self-complementary large flow, hand are mended large flow whether in specialized range, provide corresponding prompting.
System patrols and examines whole signals before the test, realizes the selftest diagnosis, and is undesired such as discovery signals, carries out the audio alert prompting:
1) CO
2In test process, surpass 1% such as discovery content, then point out CO
2Content overproof; As find that content surpasses 2%, then the prompting shutdown is changed dressings or is stopped test.
2) O
2In test process, as finding that content is lower than 19%, then point out O
2Content is on the low side, and quantitatively oxygen supply is on the low side.
3) respiratory resistance is in test process as find to surpass 800Pa, and then prompting inspection exhales the resistance pipeline to have or not ponding or not smooth.Such as discovery≤0Pa, then point out to check that exhaling the resistance pipeline to have or not comes off.
4) suction temperature surpasses 40 ℃ as finding in test process, and then cooling core is changed in prompting.
5) environment temperature and suction temperature are in test process as find to be lower than 0 ℃ or be higher than 60 ℃, and then prompting checks whether temperature sensor work is normal.
6) 0～3L flowmeter is then pointed out calibrated meter as being higher than 0.02L;
7) 0～150L flowmeter is then pointed out calibrated meter as being higher than 1L;
Selftest diagnosis control script is as follows:
string a1,data1,data2,cs1,cs2,cs3,mc1
dec{3} xx1,sx1,lcsx1,lcxx1,aa
int i,b
mc1=ddlb_3.text
ole_1.object.commport=1 //
ole_1.object.settings="9600,N,8,1"
ole_1.object.inputlen=1
ole_1.object.portopen=true
) // time-delay
A1=sle_5.text+char (the 13) // control channel of acquisition module 2 is connected, sle_5.text are the control command symbols
ole_1.object.output=a1
) // time-delay
A1=sle_5.text+char (the 13) // control channel of acquisition module 2 is connected
ole_1.object.output=a1
) // time-delay
ole_1.object.portopen=false
ole_1.object.commport=1
ole_1.object.settings="9600,N,8,1"
ole_1.object.inputlen=1
ole_1.object.portopen=true
cs1=ddlb_1.text
cs2=ddlb_2.text
A1=" # "+cs1+cs2+char (13) // read 1 channel data of acquisition module 2
ole_1.object.output=a1
cb_4.TriggerEvent(Clicked!)
data1=""
data2=""
b=0
aa1tt:data1=ole_1.object.input
if data1="" then
cb_4.TriggerEvent(Clicked!)
b=b+1
if b>=100 then
data1=""
goto bb1tt
else
goto aa1tt
end if
else
data2=data2+data1
for i=1 to 8
data1=ole_1.object.input
data2=data2+data1
next
end if
Bb1tt:a21=dec (mid (data2,3,6)) // reality
SELECT srwh.xx,srwh.sx,srwh.lcsx,srwh.lcxx,srwh.k
INTO :xx1,:sx1,:lcsx1,:lcxx1,:k
FROM srwh
WHERE (srwh.mc = :mc1) and (srwh.xx<=:a21) and (srwh.sx>:a21)
using sqlca;
Messagebox (" electric weight ", a21)
if a21<xx1 then
a21=xx1
end if
aa= (sx1 - xx1)
if aa=0 then
aa=0.1
end if
a21=k*(a21 - xx1)*(lcsx1 - lcxx1)/aa + lcxx1
Messagebox (" physical quantity ", a21)
ole_1.object.portopen=false
Test comprises dynamically (function I) and static (functionality ii).
1) dynamically (function I) test comprise again manual control rate, the control rate that dispatches from the factory, user's control rate.
Manually the difference of the dynamic test of control rate, the control rate that dispatches from the factory, user's control rate be treadmill speed in whole test process by people's manual adjustments, the speed of setting when dispatching from the factory by oxygen breathing apparatus intelligence training pick-up unit and time, by speed and time of user oneself setting.According to the difference in sampling period, test is respectively 240 minutes (sampling period=10 minute, i.e. point of per 10 member records) and 120 minutes (sampling period=5 minute, i.e. point of per 5 member records) T.T..Curve shows per 10 seconds and retouches a point.Wherein manually control rate also has fast test a kind of, and namely the whole test duration only needs 24 minutes.Test data has the numerical value such as speed, inspiratory resistance, expiratory resistance, carbon dioxide content, oxygen content, suction temperature, environment temperature, and with the form printout.In addition, the data and curves of various physical quantitys can be separately also capable of being combined showing, more convenient user analyzes comparison.If because the situation computing machines such as accident power-off interrupt, the process before then system can then interrupt continues test, various correlation parameters also all are continuous.Certainly also can suspend, click " continuing test " rear test process and continue.
Read data control script:
A1=" #040001 "+char (the 13) // control channel of acquisition module 2 is connected
ole_1.object.output=a1
) // time-delay
A1=" #061300 "+char (the 13) // control channel of the acquisition module 2 of 0 ~ 7 passage is connected, by the contacting of control BP-7060
ole_1.object.output=a1
) // time-delay
// read 0 ~ 7 channel data
for k=1 to 8
A1=" #01 "+string ((k-1))+char (13) // read 0 ~ 7 channel data steering order of ADAM-4017
ole_1.object.output=a1
cb_6.TriggerEvent(Clicked!)
data1=""
data2=""
b=0
aa:data1=ole_1.object.input
if data1="" then
cb_6.TriggerEvent(Clicked!)
b=b+1
if b>=100 then
data1=""
goto bb
else
goto aa
end if
else
data2=data2+data1
for i=1 to 8
data1=ole_1.object.input
data2=data2+data1
next
end if
bb:a[l]=dec(mid(data2,3,6))
// messagebox("",a[l])
next
The control script that shows in real time image data at same data window with curve form:
)
)
)
)
)
)
)
)
)
)
)
)
SeriesNbr=gr_1.FindSeries (" CO2 content (%) ")
gr_1.AddData(SeriesNbr,a[5],(jsbz/6))
SeriesNbr=gr_2.FindSeries (" O2 content (%) ")
gr_2.AddData(SeriesNbr,a[4],(jsbz/6))
SeriesNbr=gr_3.FindSeries (" exhaling (suction) atmidometer (Pa) ")
gr_3.AddData(SeriesNbr,a[2],(jsbz/6))
SeriesNbr=gr_4.FindSeries (" suction temperature (℃) ")
gr_4.AddData(SeriesNbr,a[3],(jsbz/6))
SeriesNbr=gr_5.FindSeries (" environment temperature (℃) ")
gr_5.AddData(SeriesNbr,a[6],(jsbz/6))
SeriesNbr=gr_6.FindSeries (" CO2 content (%) ")
gr_6.AddData(SeriesNbr,a[5],(jsbz/6))
SeriesNbr=gr_6.FindSeries (" O2 content (%) ")
gr_6.AddData(SeriesNbr,a[4],(jsbz/6))
SeriesNbr=gr_6.FindSeries (" exhaling (suction) atmidometer (Pa) ")
gr_6.AddData(SeriesNbr,a[2],(jsbz/6))
SeriesNbr=gr_6.FindSeries (" suction temperature (℃) ")
gr_6.AddData(SeriesNbr,a[3],(jsbz/6))
SeriesNbr=gr_6.FindSeries (" environment temperature (℃) ")
gr_6.AddData(SeriesNbr,a[6],(jsbz/6))
SeriesNbr=gr_1.FindSeries (" CO2 content (%) ")
gr_1.AddData(SeriesNbr,a[5],(jsbz/(3*fz1)))
SeriesNbr=gr_2.FindSeries (" O2 content (%) ")
gr_2.AddData(SeriesNbr,a[4],(jsbz/(3*fz1)))
SeriesNbr=gr_3.FindSeries (" exhaling (suction) atmidometer (Pa) ")
gr_3.AddData(SeriesNbr,a[2],(jsbz/(3*fz1)))
SeriesNbr=gr_4.FindSeries (" suction temperature (℃) ")
gr_4.AddData(SeriesNbr,a[3],(jsbz/(3*fz1)))
SeriesNbr=gr_5.FindSeries (" environment temperature (℃) ")
gr_5.AddData(SeriesNbr,a[6],(jsbz/(3*fz1)))
SeriesNbr=gr_6.FindSeries (" CO2 content (%) ")
gr_6.AddData(SeriesNbr,a[5],(jsbz/(3*fz1)))
SeriesNbr=gr_6.FindSeries (" O2 content (%) ")
gr_6.AddData(SeriesNbr,a[4],(jsbz/(3*fz1)))
SeriesNbr=gr_6.FindSeries (" exhaling (suction) atmidometer (Pa) ")
gr_6.AddData(SeriesNbr,a[2],(jsbz/(3*fz1)))
SeriesNbr=gr_6.FindSeries (" suction temperature (℃) ")
gr_6.AddData(SeriesNbr,a[3],(jsbz/(3*fz1)))
SeriesNbr=gr_6.FindSeries (" environment temperature (℃) ")
gr_6.AddData(SeriesNbr,a[6],(jsbz/(3*fz1)))
2) static (functionality ii) test be to device positive pressure airtight, discharge pressure, self-complementary pressure, quantitatively flow, self-complementary flow, hand feeder current amount etc. detect.To change gear before the test and get to " automatically " shelves place, then respirator is connected with pick-up unit, click on computers institute's test event, the hardware that system will point out this project to carry out connects, after confirming that hardware connects well, provide a series of Coordinated Control Signal, and control accordingly the stage with traffic light system.Carrying out along with test will constantly show the physical quantity numerical value change of test process, judges according to standard whether this result is qualified at last, when showing with form, provides voice suggestion.The result can be kept in the database after each project testing finishes and printing.
Begin to test rear computing machine and can show test interface, comprise that test data shows and test event is selected two parts.Provided the test passes scope in the test data display part, can compare.Can begin the test of functionality ii after connecting respirator, below be exactly concrete method of testing.
Push rod to be inserted in the respirator lower casing body opening when (1) testing the low pressure impermeability, the expiration flexible pipe of respirator links to each other with air-breathing joint with the expiration joint in pick-up unit left side respectively with inhaling hose, click " low pressure impermeability ", system begins to pressurize to respirator, when reaching set pressure, automatically stop pressurization, behind voltage stabilizing 20s, begin timing, show test number and voice suggestion is arranged at computer interface after one minute, if acousto-optic is reported to the police when defective.
Push rod to be extracted in respirator lower casing body opening when (2) testing discharge pressure, the expiration flexible pipe of respirator links to each other with air-breathing joint with the expiration joint in pick-up unit left side respectively with inhaling hose, click " discharge pressure ", system prompt " please takes off the respirator push rod ", after the affirmation, system begins to the respirator pressurization, after pressure reaches release and stablizes, show test number and voice suggestion is arranged at computer interface, if acousto-optic is reported to the police when defective.
Expiration flexible pipe with respirator when (3) testing self-complementary pressure links to each other with air-breathing joint with the expiration joint in pick-up unit left side respectively with inhaling hose, open gas cylinder, click " self-complementary pressure ", system prompt " please be opened gas cylinder ", after the affirmation, system begins to bleed to respirator, when pressure decreased arrived at self-complementary, the interior appearance of respirator was self-complementary, after self-complementary pressure stability, show test number and voice suggestion is arranged at computer interface, if acousto-optic is reported to the police when defective.
First the respiration bin lid of respirator is opened when (4) testing quantitative flow, the quantitative detection tabs of pick-up unit is linked to each other with the adjustable quantitative valve, open gas cylinder, click " quantitatively flow ", system prompt " please be plugged spatula, open gas cylinder ", after the affirmation, behind stability of flow, show test number and voice suggestion is arranged at computer interface, if acousto-optic is reported to the police when defective.
When (5) testing self-complementary large flow respiratory inhaling tube is connected on the self-complementary large flow rate test joint, and the expiration flexible pipe of respirator is connected in the exhaust tube joint of pick-up unit, " self-complementary; that hand is mended switch " that will be positioned at the device lower left corner gets to " self-complementary " shelves, open gas cylinder, click " self-complementary large flow ", system prompt " please transfers to 120L/min with large flow; open gas cylinder ", after the affirmation, this moment, vacuum pump was started working simultaneously, regulated vacuum pump " adjusting turn-knob ", making flow reach requirement namely stops to regulate, behind the self-complementary stability of flow of respirator, show test number and voice suggestion is arranged at computer interface, if acousto-optic is reported to the police when defective.
When (6) the test hand is mended large flow dual-purpose joint conversion nut is screwed in self-complementary large flow rate test joint, the hand of respirator is mended the hand benefit joint of managing with respiration bin and is separated, link to each other with special hose, the other end of special hose links to each other with dual-purpose joint conversion nut, and the expiration flexible pipe of respirator is connected in the exhaust tube joint of pick-up unit, " self-complementary; that hand is mended switch " that will be positioned at the device lower left corner gets to " hand benefit " shelves, open gas cylinder, click " hand is mended large flow ", press respirator " hand benefit valve " with hand, behind the stability of flow, show test number and voice suggestion is arranged at computer interface, if acousto-optic is reported to the police when defective.
The below is the steering order that positive pressure airtight detects:
Csmc1=" positive pressure airtight (Pa/min) "
Aa=" in the test "
Bb=" uncertain "
UPDATE srcssjzt
SET cszt = :aa,cdck =:bb
where csxm=:csmc1
using sqlca;
dw_2.retrieve()
cloall()
ole_1.object.commport=1 //
ole_1.object.settings="9600,N,8,1"
ole_1.object.inputlen=1
ole_1.object.portopen=true
A1=" #031001 "+char (13) // pump is connected
ole_1.object.output=a1
) // time-delay
A1=" #031101 "+char (13) // connect 25 of exhausts logical
ole_1.object.output=a1
) // time-delay
A1=" #041201 "+char (the 13) // close signal of positive pressure gas is connected delivers to 0 passage of acquisition module 2
ole_1.object.output=a1
) // time-delay
A1=" #061201 "+char (13) // signal lamp that malleation is airtight is connected
ole_1.object.output=a1
) // time-delay
ole_1.object.portopen=false
// measure the close signal of positive pressure gas, reach 1000(or 800) during Pa, cut off above-mentioned three the tunnel (pump, exhaust 25 logical, 22 of exhausts are logical),
// mistake was surveyed stationary value, demonstration, warning etc. after one minute after 20 seconds
// read 0 channel data of acquisition module 2
Mc1=" pressure "
SELECT aaa.aaa
INTO :k1
FROM aaa
using sqlca;
bz1="tt"
wac=0
delay60=0
delay601=0
timer(0.3)
3, test query
The function that realization is inquired about the data of function I and functionality ii.Condition wherein can be inquired about with form single or combination.
4, test.
After selecting title, module, passage, control command, click " test ", then show the charge value that records, in order to proofread with the instrument indication, and then the coefficient of each physical quantity is safeguarded.Click " oxygen ", then the oxygen concentration in the charge value that records and the environment of safeguarding is divided into two sections as cut-point with measured value and physics range.Click " carbon dioxide ", then the gas concentration lwevel in the charge value that records and the environment of safeguarding is divided into two sections as cut-point with measured value and physics range.
5, database processing
With the form storage of database with file sr by name.
During use, intelligent adjustment detector is installed at first, the personnel of its described technical field can both realize.Next is the use method of operating of intelligent adjustment detector.Intelligence adjustment detector can be clicked corresponding button with mouse and operate.
Claims (1)
1. the control method of colliery relief oxygen breathing apparatus check system is characterized in that carrying out according to following step:
One, control coefrficient is safeguarded; System is detected and control needed essential information in real time safeguard, can adapt to dissimilar different range sensorses during for On-line Control and arrange, and can adjust the linearity; Comprise that basic parameter is safeguarded and speed control is safeguarded, by the designer used instrument and meter measuring range parameters in this system being carried out basic parameter before at first dispatching from the factory safeguards, and then carry out speed control and safeguard, basic parameter is safeguarded and to be referred to that the instrument range parameter demarcates, calibration, variation to the output current of the sensor on the intelligence training pick-up unit, the variation of the linearity is adjusted, revise, fine setting, be convenient in use the error that more emat sensor and instrument and meter bring is adjusted and revised, and to the device in testing equipment standard is provided, speed control safeguards that the control coding that refers to after finishing essential information and safeguarding the signaling module of each speed class of treadmill safeguards, when a certain path of module breaks down, need not change program, as long as will input by safeguarding owing to the control coding of after changing hardware path change;
Two, selftest diagnosis, after finishing, the control coefrficient maintenance carries out, provide control command and read parameter, then mend large flow parameter according to the low pressure impermeability that detects, discharge pressure, self-complementary pressure, quantitative flow, self-complementary large flow, hand, judge whether in specialized range, provide corresponding prompting;
Three, data test, comprise dynamic and static test, the selftest diagnosis is finished and can be carried out dynamically and static test, dynamic test comprises again manual control rate test, the control rate that dispatches from the factory test, user's control rate test mode, manual control rate, control rate dispatches from the factory, the dynamic test of user's control rate is that the speed of treadmill is speed and the time of manually being regulated by the people in whole test process, speed and the time set when dispatching from the factory by oxygen breathing apparatus intelligence training pick-up unit, test by speed and time that user oneself sets, test data has speed, inspiratory resistance, expiratory resistance, carbon dioxide content, oxygen content, suction temperature, environment temperature numerical value, the real time data of the real-time read data channel of computing machine, and with form and curve form demonstration image data, static test is the positive pressure airtight to device, discharge pressure, self-complementary pressure, quantitative flow, self-complementary flow, hand feeder current amount detects, before the test conversion gear on the panel being got to " automatically " shelves locates, then respirator is connected with pick-up unit, click on computers institute's test event, the hardware that system will point out this project to carry out connects, after confirming that hardware connects well, provide a series of Coordinated Control Signal, and control accordingly the stage with traffic light system, carrying out along with test, the physical quantity numerical value change of test process will constantly be shown, judge according to standard whether this result is qualified at last, no matter be dynamic test or static test, its test result all can be inquired about, and inquiry can be by listed conditional combination or independent dynamic queries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448855.1A CN103019174B (en) | 2012-11-12 | 2012-11-12 | Control method of oxygen respirator checking system for coal mine rescue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210448855.1A CN103019174B (en) | 2012-11-12 | 2012-11-12 | Control method of oxygen respirator checking system for coal mine rescue |
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| Publication Number | Publication Date |
|---|---|
| CN103019174A true CN103019174A (en) | 2013-04-03 |
| CN103019174B CN103019174B (en) | 2016-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499043A (en) * | 2021-07-13 | 2021-10-15 | 山西省人民医院 | Health condition evaluation system and method based on Internet of things |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543036Y (en) * | 2002-05-08 | 2003-04-02 | 金万善 | Digital respirator detector |
| CN1424581A (en) * | 2002-12-30 | 2003-06-18 | 中国人民解放军63971部队 | Testing device and inspecting method for low temperature transparency remaining of protective mask |
| CN202366351U (en) * | 2011-12-12 | 2012-08-08 | 中国安全生产科学研究院 | Respiratory resistance and airtightness detection device for respiratory protection articles |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543036Y (en) * | 2002-05-08 | 2003-04-02 | 金万善 | Digital respirator detector |
| CN1424581A (en) * | 2002-12-30 | 2003-06-18 | 中国人民解放军63971部队 | Testing device and inspecting method for low temperature transparency remaining of protective mask |
| CN202366351U (en) * | 2011-12-12 | 2012-08-08 | 中国安全生产科学研究院 | Respiratory resistance and airtightness detection device for respiratory protection articles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499043A (en) * | 2021-07-13 | 2021-10-15 | 山西省人民医院 | Health condition evaluation system and method based on Internet of things |
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| CN103019174B (en) | 2016-08-03 |
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