CN105628875A - Flexible toxic and harmful gas monitoring device and monitoring method - Google Patents

Flexible toxic and harmful gas monitoring device and monitoring method Download PDF

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Publication number
CN105628875A
CN105628875A CN201511025913.XA CN201511025913A CN105628875A CN 105628875 A CN105628875 A CN 105628875A CN 201511025913 A CN201511025913 A CN 201511025913A CN 105628875 A CN105628875 A CN 105628875A
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China
Prior art keywords
sensor
toxic gas
bar
microprocessor
short strut
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CN201511025913.XA
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Chinese (zh)
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韩哲
徐苹
陈衍玲
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Qingdao Botai Meilian Chemical Technology Co Ltd
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Qingdao Botai Meilian Chemical Technology Co Ltd
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Priority to CN201511025913.XA priority Critical patent/CN105628875A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air

Abstract

The invention relates to a flexible toxic and harmful gas monitoring device and a monitoring method. The device comprises support rods, a stabilization rod, a data processing device, a base, a motor vehicle and eight gas monitoring sensors S1-S8, wherein the support rods comprise a first short support rod, a second short support rod, a first long support rod and a second long support rod; the first short support rod and the second short support rod have the first length L1; the first long support rod and the second long support rod have the second length L2; the stabilization rod has four support rod fixing points. The device and the method have the advantages that the structure is simple; the operation is simple and convenient; the cost is low; the measured data is more accurate and stable.

Description

A kind of motor driven toxic gas monitoring device and monitoring method
Technical field
The present invention relates to environment measuring field, it is specifically related to a kind of motor driven toxic gas monitoring device and monitoring method.
Background technology
In modern live and work, the environment of good quality brings huge benefit can to the healthy of people. But, along with the development of economy and the progress of society, many industry is in process of production and the reason such as vehicle exhaust, make the gas or the dust that create the multiple murders by poisoning such as a large amount of carbonic acid gas, nitrogen sulfide and pellet, HUMAN HEALTH and environment can be caused serious harm by these materials, also haze can be caused, especially China's haze phenomenon is more and more serious, it is more and more severe that living environment becomes, and causes the probability of occurrence of the diseases such as human respiratory tract's infection also to continue to increase due to environmental problem.
The important step that gas-monitoring works as environment protection; the work of the division of environmental pollution grade, the assessment of environmental pollution situation and the aspect such as the kind of environmental pollutant and rule has extremely important realistic meaning, also for the further enforcement of efforts at environmental protection provides solid reliable data and theoretical basis. Therefore, Clinical significance of detecting for materials such as the gas in environment, liquid, dust is great. But, toxic gas monitoring device complex structure of the prior art, complicated operation, cost height, take off data is not accurate enough, and not a kind of structure is simple at present, and easy and simple to handle, economic and practical, take off data is toxic gas monitoring device and monitoring method accurately.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of structure is simple, and easy and simple to handle, cost is low, and the motor driven toxic gas monitoring device of take off data accurate stable more.
The present invention provides a kind of motor driven toxic gas monitoring device, comprises pole, stabilizer bar, data processing equipment, base, locomotive and 8 toxic gas monitoring sensor S1-S8;
Pole comprises first short strut with the first length L1 and the 2nd short strut, and has the first long fulcrum bar and the 2nd long fulcrum bar of the 2nd length L2, and wherein L1 and L2 meets, L1=0.37L2; Stabilizer bar has 4 pole point of fixity M1, M2, M3, M4, and the first long fulcrum bar and the 2nd long fulcrum bar, the first short strut and the 2nd short strut are set to:
The mid point of the first short strut is dismountable is connected to M3 place, the mid point of the 2nd short strut is dismountable is connected to M4 place, the mid point of the first long fulcrum bar is dismountable is connected to M1 place, and the mid point of the 2nd long fulcrum bar is dismountable is connected to M2 place, and stabilizer bar is vertical with all poles;
Wherein point of fixity M1, M2, M3, M4 lay respectively at the top 4cm of stable distance bar, 17cm, 28cm, 33cm place, and the bottom of stabilizer bar connects a base, and wherein base is for being stabilized in stabilizer bar and the direction of a plane orthogonal;
Locomotive comprises car body, wheel and pull bar, and base is provided with through hole, and base is fixed on car body through through hole by mounting block;
Wherein toxic gas monitoring sensor S1-S8 lays respectively at the first end points of the first short strut and the 2nd end points goes out, first end points of the first long fulcrum bar and the 2nd end points place, first end points of the 2nd long fulcrum bar and the 2nd end points place, first end points of the 2nd short strut and the 2nd end points place, toxic gas monitoring sensor S1-S8 is used for measurement gas parameter D1-D8, and gas standard D1-D8 is sent to data processing equipment.
Data processing equipment is fixed on the bottom of stabilizer bar, comprise microprocessor, and the communication device being connected with microprocessor and display unit, data processing equipment receives the measurement gas parameter D1-D8 from toxic gas monitoring sensor S1-S8 transmission by communication device and transfers to microprocessor, and measurement gas parameter D1-D8 is processed concrete mode and is by wherein said microprocessor:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
Microprocessor measurement gas parameter D1-D8 is processed after result D be sent to display unit and show.
Further, each pole can fold at point midway.
Further, L2 length is 43cm, L1 is 20.64cm.
Further, described toxic gas monitoring sensor is nitric oxide sensor, nitrogen dioxide sensor, carbon monoxide transducer, hydrogen sulfide sensor, methane transducer, nitrogen sensor, ammonia gas sensor or SO 2 sensor.
Further, the first short strut and the 2nd short strut, and the first long fulcrum bar and the 2nd long fulcrum bar be positioned at same plane, and the first end points making four poles is positioned at the same side, and the 2nd end points is in other side.
The present invention also provides a kind of toxic gas monitoring method, in turn includes the following steps:
(1) base is fixed on locomotive, pull bar is pulled to drive wheel rolling to make car body move to target location, adjustment has the first short strut and the 2nd short strut of the first length L1, and there is the first long fulcrum bar and the 2nd long fulcrum bar of the 2nd length L2, L1 and L2 is met, L1=0.37L2, and removably each pole is arranged on the pole point of fixity on stabilizer bar;
(2) toxic gas monitoring sensor S1 is tested: at same position, a standard toxic gas monitoring sensor is utilized to obtain a standard measurement gas parameter, and obtained a thermometrically gas standard every 1 minute by toxic gas monitoring sensor S1, obtain 4 thermometrically gas standards altogether, calculate the relative error magnitudes N of thermometrically gas standard relative to standard measurement gas parameter respectively, if N < 0.3%, then test successfully, enter step (3), otherwise again calibrate, repeating step (1)-(2);
(3) respectively toxic gas monitoring sensor S2-S8 is carried out the test procedure the same with step (2), as all toxic gas monitoring sensor S1-S8 test successfully, then enter step (4), otherwise repeating step (1)-(3);
(4) toxic gas monitoring sensor S1-S8 is utilized, measure first group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, first group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives first group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of first group after being handled as follows by first group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(5) toxic gas monitoring sensor S1-S8 is again utilized, measure the 2nd group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, 2nd group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives the 2nd group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of the 2nd group after being handled as follows by the 2nd group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(6) be averaged calculating by the result D after the process of the result D after the process of first group and the 2nd group, obtaining the mean value of the result after the process of two groups as last monitoring result, last monitoring result is sent to display unit and shows by microprocessor.
The motor driven toxic gas monitoring device of the present invention and monitoring method, it is possible to realize:
1) structure is simple, and easy to operate, cost is low.
2) structural parameter of device have been carried out concrete optimization, the position of each parts and interconnected relationship are through meticulous design, make the result measured more accurate, and result is more stable, test result will be made to cause too big deviation because of interference, and the device of structure not similar in prior art.
3) optimization design of the originality processing mode of take off data so that result is more accurate, and measuring parameter is accurately stable.
4) locomotive be arranged so that device maneuvering ability is stronger, manpower operation can be reduced in outdoor, easy triumph, mobile manipulation is more convenient.
Accompanying drawing explanation
Fig. 1 motor driven toxic gas monitoring device structural representation
Embodiment
The following detailed description of specific embodiment of the invention; what be necessary to herein means out is; hereinafter implement to be the further explanation for the present invention; limiting the scope of the invention can not be interpreted as; the improvement of some non-intrinsically safes that the present invention is made by the skilled personnel of this art according to above-mentioned content of the present invention and adjustment, still belong to protection scope of the present invention.
The present invention provides a kind of motor driven toxic gas monitoring device, as shown in Figure 1, comprise pole 2, stabilizer bar 3, data processing equipment 4, base 5, locomotive and multiple toxic gas monitoring sensor 1, toxic gas monitoring sensor S1-S8 is used for measurement environment parameter, and gas standard is sent to data processing equipment, and wherein toxic gas monitoring sensor is nitric oxide sensor, nitrogen dioxide sensor, carbon monoxide transducer, hydrogen sulfide sensor, methane transducer, nitrogen sensor, ammonia gas sensor or SO 2 sensor. wherein, pole 1 comprises first long fulcrum bar with the first length L1 and the 2nd long fulcrum bar, and has the first short strut and the 2nd short strut of the 2nd length L2, and each pole can fold at point midway, and wherein L1 and L2 meets, L2=0.37L1, stabilizer bar 3 has 4 pole point of fixity M1, M2, M3, M4, wherein point of fixity M1, M2, M3, M4 lays respectively at the top 4cm of stable distance bar 3, 17cm, 28cm, 33cm place, the bottom of stabilizer bar 3 connects a base 5, wherein base 5 is for being stabilized in stabilizer bar 3 and the direction of a plane orthogonal, such set-up mode makes when being arranged on pole 2 by multiple toxic gas monitoring sensor 1, owing to the position relation between pole 2 and stabilizer bar 3 is through optimizing, make follow-up monitoring data process simpler, accurately, monitoring data is made because the optimization design of pole 2 and stabilizer bar 3 structure is more accurate relative to traditional set-up mode, locomotive comprises car body 7, wheel 9 and pull bar 8, base 5 is provided with through hole, base 5 is fixed on car body through through hole by mounting block 6, first long fulcrum bar and the 2nd long fulcrum bar, and first short strut and the 2nd short strut be set to: the mid point of the first short strut is dismountable is connected to M3 place, the mid point of the 2nd short strut is dismountable is connected to M4 place, the mid point of the first long fulcrum bar is dismountable is connected to M1 place, the mid point of the 2nd long fulcrum bar is dismountable is connected to M2 place, , and stabilizer bar is vertical with all poles, wherein toxic gas monitoring sensor lays respectively at the first long fulcrum bar and the 2nd long fulcrum bar, and first short strut and the 2nd short strut end points on, in a preferred mode, the number of toxic gas monitoring sensor 1 is 8, it is respectively S1-S8, on the first end points that S1-S2 lays respectively at the first short strut and the 2nd end points, on the first end points that S3-S4 lays respectively at the 2nd short strut and the 2nd end points, on the first end points that S5-S6 lays respectively at the first long fulcrum bar and the 2nd end points, on the first end points that S7-S8 lays respectively at the 2nd long fulcrum bar and the 2nd end points. a data processing equipment is also fixed in the bottom of stabilizer bar, fixing treatment unit comprises microprocessor, and the communication device being connected with microprocessor and display unit, data processing equipment receives the measurement gas parameter D1-D8 from toxic gas monitoring sensor S1-S8 transmission by communication device and transfers to microprocessor, microprocessor is sent to display unit after being processed by measurement gas parameter D1-D8 and shows, monitoring data real-time like this can be intuitively, real-time display, after the optimization design to motor driven toxic gas monitoring device structure, also need the data processing method that measurement gas parameter D1-D8 is optimized, just can so that monitoring data be more accurate, therefore microprocessor measurement gas parameter D1-D8 is carried out process optimize after concrete mode be:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
The present invention also provides a kind of toxic gas monitoring method, in turn includes the following steps:
(1) adjustment has the first short strut and the 2nd short strut of the first length L1, and there is the first long fulcrum bar and the 2nd long fulcrum bar of the 2nd length L2, L1 and L2 is met, L1=0.37L2, and removably each pole is arranged on the pole point of fixity on stabilizer bar;
(2) toxic gas monitoring sensor S1 is tested: at same position, a standard toxic gas monitoring sensor is utilized to obtain a standard measurement gas parameter, and obtained a thermometrically gas standard every 1 minute by toxic gas monitoring sensor S1, obtain 4 thermometrically gas standards altogether, calculate the relative error magnitudes N of thermometrically gas standard relative to standard measurement gas parameter respectively, if N < 0.3%, then test successfully, enter step (3), otherwise again calibrate, repeating step (1)-(2);
(3) respectively toxic gas monitoring sensor S2-S8 is carried out the test procedure the same with step (2), as all toxic gas monitoring sensor S1-S8 test successfully, then enter step (4), otherwise repeating step (1)-(3);
(4) toxic gas monitoring sensor S1-S8 is utilized, measure first group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, first group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives first group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of first group after being handled as follows by first group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(5) toxic gas monitoring sensor S1-S8 is again utilized, measure the 2nd group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, 2nd group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives the 2nd group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of the 2nd group after being handled as follows by the 2nd group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8) 2/52;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(6) be averaged calculating by the result D after the process of the result D after the process of first group and the 2nd group, obtaining the mean value of the result after the process of two groups as last monitoring result, last monitoring result is sent to display unit and shows by microprocessor.
Although for illustrative purposes; describe the illustrative embodiments of the present invention; but it should be appreciated by those skilled in the art that; when not departing from the scope and spirit of invention disclosed in claims; the change of various amendment, interpolation and replacement etc. can be carried out in form and details; and all these change the protection domain that all should belong to claims of the present invention; and each step in each department of product that the present invention is claimed and method, it is possible to combine with the form of arbitrary combination. Therefore, it is not intended to limit the scope of the invention to the description of enforcement mode disclosed in the present invention, but for describing the present invention. Correspondingly, the scope of the present invention by the restriction of above enforcement mode, but by claim or its etc. jljl limit.

Claims (6)

1. a motor driven toxic gas monitoring device, comprises pole, stabilizer bar, data processing equipment, base, locomotive and 8 toxic gas monitoring sensor S1-S8; It is characterized in that:
Pole comprises first short strut with the first length L1 and the 2nd short strut, and has the first long fulcrum bar and the 2nd long fulcrum bar of the 2nd length L2, and wherein L1 and L2 meets, L1=0.37L2; Stabilizer bar has 4 pole point of fixity M1, M2, M3, M4, and the first long fulcrum bar and the 2nd long fulcrum bar, the first short strut and the 2nd short strut are set to:
The mid point of the first short strut is dismountable is connected to M3 place, the mid point of the 2nd short strut is dismountable is connected to M4 place, the mid point of the first long fulcrum bar is dismountable is connected to M1 place, and the mid point of the 2nd long fulcrum bar is dismountable is connected to M2 place, and stabilizer bar is vertical with all poles;
Wherein point of fixity M1, M2, M3, M4 lay respectively at the top 4cm of stable distance bar, 17cm, 28cm, 33cm place, and the bottom of stabilizer bar connects a base, and wherein base is for being stabilized in stabilizer bar and the direction of a plane orthogonal;
Locomotive comprises car body, wheel and pull bar, and base is provided with through hole, and base is fixed on car body through through hole by mounting block;
Wherein toxic gas monitoring sensor S1-S8 lays respectively at the first end points of the first short strut and the 2nd end points goes out, first end points of the first long fulcrum bar and the 2nd end points place, first end points of the 2nd long fulcrum bar and the 2nd end points place, first end points of the 2nd short strut and the 2nd end points place, toxic gas monitoring sensor S1-S8 is used for measurement gas parameter D1-D8, and gas standard D1-D8 is sent to data processing equipment.
Data processing equipment is fixed on the bottom of stabilizer bar, comprise microprocessor, and the communication device being connected with microprocessor and display unit, data processing equipment receives the measurement gas parameter D1-D8 from toxic gas monitoring sensor S1-S8 transmission by communication device and transfers to microprocessor, and measurement gas parameter D1-D8 is processed concrete mode and is by wherein said microprocessor:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
Microprocessor measurement gas parameter D1-D8 is processed after result D be sent to display unit and show.
2. device as claimed in claim 1, it is characterised in that: each pole can fold at point midway.
3. device as claimed in claim 1 or 2, it is characterised in that: L2 length is 43cm, L1 is 20.64cm.
4. device as claimed in claim 3, it is characterised in that: described toxic gas sensor is nitric oxide sensor, nitrogen dioxide sensor, carbon monoxide transducer, hydrogen sulfide sensor, methane transducer, nitrogen sensor, ammonia gas sensor or SO 2 sensor.
5. device as claimed in claim 4, it is characterised in that: the first short strut and the 2nd short strut, and the first long fulcrum bar and the 2nd long fulcrum bar be positioned at same plane, and the first end points making four poles is positioned at the same side, and the 2nd end points is in other side.
6. one kind utilizes the toxic gas monitoring method of the motor driven toxic gas monitoring device as described in item as arbitrary in the claims 1-5, it is characterised in that, in turn include the following steps:
(1) base is fixed on locomotive, pull bar is pulled to drive wheel rolling to make car body move to target location, adjustment has the first short strut and the 2nd short strut of the first length L1, and there is the first long fulcrum bar and the 2nd long fulcrum bar of the 2nd length L2, L1 and L2 is met, L1=0.37L2, and removably each pole is arranged on the pole point of fixity on stabilizer bar;
(2) toxic gas monitoring sensor S1 is tested: at same position, a standard toxic gas monitoring sensor is utilized to obtain a standard measurement gas parameter, and obtained a thermometrically gas standard every 1 minute by toxic gas monitoring sensor S1, obtain 4 thermometrically gas standards altogether, calculate the relative error magnitudes N of thermometrically gas standard relative to standard measurement gas parameter respectively, if N < 0.3%, then test successfully, enter step (3), otherwise again calibrate, repeating step (1)-(2);
(3) respectively toxic gas monitoring sensor S2-S8 is carried out the test procedure the same with step (2), as all toxic gas monitoring sensor S1-S8 test successfully, then enter step (4), otherwise repeating step (1)-(3);
(4) toxic gas monitoring sensor S1-S8 is utilized, measure first group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, first group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives first group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of first group after being handled as follows by first group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(5) toxic gas monitoring sensor S1-S8 is again utilized, measure the 2nd group of measurement gas parameter D1-D8 at same position simultaneously, and by wired and/or wireless in the way of, 2nd group of measurement gas parameter D1-D8 is sent to data processing equipment, data processing equipment receives the 2nd group of measurement gas parameter D1-D8 by communication device and transfers to microprocessor, and microprocessor obtains the result D after the process of the 2nd group after being handled as follows by the 2nd group of measurement gas parameter D1-D8:
D11=(D1+D2)/2; D22=(D3+D4)/2;
D33=(D5+D6)/2; D44=(D7+D8)/2;
P = D 1 + D 2 + D 5 + D 6 D 3 + D 4 + D 7 + D 8 ;
D13=P D11+(1-P)��D33;
D24=P D22+(1-P)��D44;
D=P D13+(1-P)��D24;
(6) be averaged calculating by the result D after the process of the result D after the process of first group and the 2nd group, obtaining the mean value of the result after the process of two groups as last monitoring result, last monitoring result is sent to display unit and shows by microprocessor.
CN201511025913.XA 2015-12-31 2015-12-31 Flexible toxic and harmful gas monitoring device and monitoring method Pending CN105628875A (en)

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Application publication date: 20160601