CN205103152U - Gaseous telemetry unit of disconnect -type - Google Patents
Gaseous telemetry unit of disconnect -type Download PDFInfo
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- CN205103152U CN205103152U CN201520888382.6U CN201520888382U CN205103152U CN 205103152 U CN205103152 U CN 205103152U CN 201520888382 U CN201520888382 U CN 201520888382U CN 205103152 U CN205103152 U CN 205103152U
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Abstract
The utility model provides a gaseous telemetry unit of disconnect -type, gaseous telemetry unit of disconnect -type includes: unmanned aerial vehicle, the first module and the the second module of separation be formed with the measurement light corresponding to the gaseous absorption lines that awaits measuring between first module and the the second module to gaseous selective absorption is awaited measuring, first module is installed unmanned aerial vehicle is last, analysis module, analysis module is according to the spectrum technical process gaseous selective absorption to measuring light that awaits measuring to the acquisition gaseous content that awaits measuring. The utility model has the advantages of the application is wide.
Description
Technical field
The utility model relates to photoelectric analysis, particularly separated gas telemetering device.
Background technology
Rock gas is a kind of flammable explosive gas, and its principal ingredient is methane, and explosion limits is 5%-16%.The explosion accident caused because of fuel gas pipeline leakage throughout the country in recent years happens occasionally, and causes huge threat to the security of the lives and property of resident.For this reason, gas company needs to carry out regular safety check and irregularly selective examination to the leakage situation of the indoor natural gas facility of natural gas user.
The indoor natural gas leaking checkout equipment of current widespread use is many based on electrical method, as catalytic combustion method gas sensor, metal oxide semiconductor gas sensor, thermal conductivity combustible gas sensor.But detect operation needs and property, resident family's cooperation, such that indoor fuel gas safety check work difficulty is large, the cycle is long, efficiency is low, waste a large amount of manpower and materials.Laser telemeter is the device using natural gas leaking in partition window telemetry building widely at present.
At present, the remote methane monitor methane concentration adopting the mode receiving, analyze the light signal of metope reflection to determine space more.The deficiency of this way is: the space some being unfavorable for reflection, such as, and the building of the glass outer wall that inner metope is less, and the methane signal etc. on a certain path directly measured by needs, above-mentioned telegauge cannot be applied, and limits the application of telegauge.
Utility model content
For solving the deficiency in above-mentioned prior art, the utility model provides the wide separated gas telemetering device of a kind of application.
The purpose of this utility model is achieved through the following technical solutions:
A kind of separated gas telemetering device, described separated gas telemetering device comprises:
Unmanned plane;
The first module be separated and the second module, be formed with the measurement light of the absorption line corresponding to gas to be measured, and absorbed by gas-selectively to be measured between described first module and the second module; Described first module is arranged on described unmanned plane;
Analysis module, described analysis module according to the selective absorbing of spectral technique process gas to be measured to measurement light, thus obtains the content of gas to be measured
According to above-mentioned separated gas telemetering device, alternatively, described first module comprises light source, and the measurement light that described light source sends corresponds to the absorption line of gas to be measured;
Described second module comprises detector, is arranged in region to be measured, and described detector is used for being converted to electric signal by what receive by the measurement light after gas absorption to be measured, and is sent to analysis module.
According to above-mentioned separated gas telemetering device, alternatively, described second module comprises light source, is arranged in region to be measured, and the measurement light that described light source sends corresponds to the absorption line of gas to be measured;
Described first module comprises detector, and described detector is used for being converted to electric signal by what receive by the measurement light after gas absorption to be measured, and is sent to analysis module.According to above-mentioned separated gas telemetering device, alternatively, described separated gas telemetering device comprises further:
Pitch regulation module, described pitch regulation module is for adjusting the luffing angle of described second module.
According to above-mentioned separated gas telemetering device, preferably, described light source is semiconductor laser.
According to above-mentioned separated gas telemetering device, preferably, described unmanned plane adopts many rotors.
According to above-mentioned separated gas telemetering device, preferably, described unmanned plane is two framves, and described first module is arranged on the first unmanned plane, and described second module is arranged on the second unmanned plane.
According to above-mentioned separated gas telemetering device, alternatively, described separated gas telemetering device comprises further:
Decision circuitry, whether the content that described decision circuitry discriminatory analysis module transports exceeds threshold value;
As exceeded threshold value, prompting alarm is reported to the police;
As do not exceeded threshold value, without the need to reporting to the police;
Alarm, described alarm points out warning according to the judged result of described decision circuitry
Compared with prior art, the beneficial effect that the utility model has is:
Application is wide; Light source being separated setting with detector, inciding on detector after the measurement light that light source is sent and gas to be measured interact, without the need to using reflecting body, reducing the requirement to environment to be measured, expanded the application of telemetering device;
Be arranged on unmanned plane by light source and/or detector, the different floors that unmanned plane flies to building go out, thus remote measurement goes out the content of indoor gas as rock gas.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art it is easily understood that: these accompanying drawings only for illustrating the technical solution of the utility model, and and are not intended to be construed as limiting protection domain of the present utility model.In figure:
Fig. 1 is the structure diagram of the indoor gas telemetering device according to the utility model embodiment 1.
Embodiment
Fig. 1 and following description describe Alternate embodiments of the present utility model and how to implement to instruct those skilled in the art and to reproduce the utility model.In order to instruct technical solutions of the utility model, simplifying or having eliminated some conventional aspects.Those skilled in the art should understand that the modification that is derived from these embodiments or replace will in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following Alternate embodiments, and only by claim and their equivalents.
Embodiment 1:
Fig. 1 schematically illustrates the structure diagram of the separate type indoor gas telemetering device of the utility model embodiment, and as shown in Figure 1, described separate type indoor gas telemetering device comprises:
Unmanned plane, as the many rotor wing unmanned aerial vehicles of a frame;
First module, described first module is arranged on described unmanned plane, comprises light source, and as semiconductor laser, described light source is used for sending measurement light, and the wavelength measuring light corresponds to gas to be measured as the absorption line of methane;
The second module of installation is separated with described first module, described second module comprises detector, described detector is disposed in the interior, for by by indoor gas to be measured as the measurement light (also namely the first module and the second intermodule are formed with the measurement light of the absorption line corresponding to gas to be measured) after methane adsorption is converted to electric signal, and send analysis module;
Pitch regulation module, described second module is arranged in pitch regulation module, for adjusting luffing angle during described detector receiving optical signals, the light after detector accurately being received measure gas to be measured in light and region to be measured to interact; As, described detector is arranged on the rotation axis of motor, relies on the rotation of motor to remove to adjust the luffing angle of detector;
Analysis module, the described electric signal that described analysis module receives according to spectral technique process, thus obtain indoor gas as the content of methane, analysis module is the state of the art, does not repeat them here;
Decision circuitry, whether the content that described decision circuitry transports according to analysis module exceeds threshold value;
As exceeded threshold value, prompting alarm is reported to the police;
As do not exceeded threshold value, without the need to reporting to the police;
Alarm, described alarm points out warning according to the judged result of described decision circuitry.
The method of work of above-mentioned telemetering device, described method of work is specially:
(A1) unmanned plane flies to outside region to be measured;
By adjusting the angle of pitch of detector, the measurement light that light source is sent incides on detector through behind region to be measured;
(A2) light received is converted to electric signal by detector, and is sent to analysis module;
(A3) according to absorption spectroscopy techniques, analysis module show that indoor gas to be measured is as the concentration of methane, and concrete account form can see patent CN1204391C;
(A4) whether the content that decision circuitry discriminatory analysis module transports exceeds threshold value;
As exceeded threshold value, prompting alarm is reported to the police;
As do not exceeded threshold value, without the need to reporting to the police;
Alarm points out warning according to the judged result of described decision circuitry.
Embodiment 2:
The separate type indoor gas telemetering device of the utility model embodiment, described separate type indoor gas telemetering device comprises:
Unmanned plane, as the many rotor wing unmanned aerial vehicles of a frame;
Second module, described second module is arranged on indoor, comprises light source, and as semiconductor laser, described light source is used for sending measurement light, and the wavelength measuring light corresponds to gas to be measured as the absorption line of methane;
The first module of installation is separated with described second module, described first module comprises detector, described detector is arranged on described unmanned plane, for by by indoor gas to be measured as the measurement light (also namely the first module and the second intermodule are formed with the measurement light of the absorption line corresponding to gas to be measured) after methane adsorption is converted to electric signal, and send analysis module;
Pitch regulation module, described second module is arranged in pitch regulation module, for adjusting luffing angle during described light source emission measurement light, the light after the detector on unmanned plane accurately being received measure gas to be measured in light and region to be measured to interact; As, described detector is arranged on the rotation axis of motor, relies on the rotation of motor to remove to adjust the luffing angle of detector;
Analysis module, the described electric signal that described analysis module receives according to spectral technique process, thus obtain indoor gas as the content of methane, analysis module is the state of the art, does not repeat them here.
The method of work of above-mentioned telemetering device, described method of work is specially:
(A1) unmanned plane flies to outside region to be measured;
By adjusting the angle of pitch of light source, the measurement light that light source is sent is through the detector incided behind region to be measured on unmanned plane;
(A2) light received is converted to electric signal by detector, and is sent to analysis module;
(A3) according to absorption spectroscopy techniques, analysis module show that indoor gas to be measured is as the concentration of methane, and concrete account form can see patent CN1204391C.
Embodiment 3:
The separate type indoor gas telemetering device of the utility model embodiment, described separate type indoor gas telemetering device comprises:
Two frame unmanned planes, as many rotor wing unmanned aerial vehicles;
First module, described first module is arranged on first unmanned plane, comprises light source, and as semiconductor laser, described light source is used for sending measurement light, and the wavelength measuring light corresponds to gas to be measured as the absorption line of methane;
The second module of installation is separated with described first module, described second module comprises detector, described detector is arranged on the second frame unmanned plane, for by by indoor gas to be measured as the measurement light (also namely the first module and the second intermodule are formed with the measurement light of the absorption line corresponding to gas to be measured) after methane adsorption is converted to electric signal, and send analysis module;
Analysis module, the described electric signal that described analysis module receives according to spectral technique process, thus obtain indoor gas as the content of methane, analysis module is the state of the art, does not repeat them here.
The method of work of above-mentioned telemetering device, described method of work is specially:
(A1) two frame unmanned planes fly to outside region to be measured;
By adjusting the flight attitude of two frame unmanned planes, the measurement light that light source is sent incides on detector through behind indoor;
(A2) light received is converted to electric signal by detector, and is sent to analysis module;
(A3) according to absorption spectroscopy techniques, analysis module show that indoor gas to be measured is as the concentration of methane, and concrete account form can see patent CN1204391C.
Claims (8)
1. a separated gas telemetering device, is characterized in that: described separated gas telemetering device comprises:
Unmanned plane;
The first module be separated and the second module, be formed with the measurement light of the absorption line corresponding to gas to be measured, and absorbed by gas-selectively to be measured between described first module and the second module; Described first module is arranged on described unmanned plane;
Analysis module, described analysis module according to the selective absorbing of spectral technique process gas to be measured to measurement light, thus obtains the content of gas to be measured.
2. separated gas telemetering device according to claim 1, is characterized in that: described first module comprises light source, and the measurement light that described light source sends corresponds to the absorption line of gas to be measured;
Described second module comprises detector, is arranged in region to be measured, and described detector is used for being converted to electric signal by what receive by the measurement light after gas absorption to be measured, and is sent to analysis module.
3. separated gas telemetering device according to claim 1, is characterized in that: described second module comprises light source, is arranged in region to be measured, and the measurement light that described light source sends corresponds to the absorption line of gas to be measured;
Described first module comprises detector, and described detector is used for being converted to electric signal by what receive by the measurement light after gas absorption to be measured, and is sent to analysis module.
4. separated gas telemetering device according to claim 1, is characterized in that: described separated gas telemetering device comprises further:
Pitch regulation module, described pitch regulation module is for adjusting the luffing angle of described second module.
5. the separated gas telemetering device according to Claims 2 or 3, is characterized in that: described light source is semiconductor laser.
6. separated gas telemetering device according to claim 1, is characterized in that: described unmanned plane adopts many rotors.
7. separated gas telemetering device according to claim 1, is characterized in that: described unmanned plane is two framves, and described first module is arranged on the first unmanned plane, and described second module is arranged on the second unmanned plane.
8. separated gas telemetering device according to claim 1, is characterized in that: described separated gas telemetering device comprises further:
Decision circuitry, whether the content that described decision circuitry discriminatory analysis module transports exceeds threshold value;
As exceeded threshold value, prompting alarm is reported to the police;
As do not exceeded threshold value, without the need to reporting to the police;
Alarm, described alarm points out warning according to the judged result of described decision circuitry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888382.6U CN205103152U (en) | 2015-11-09 | 2015-11-09 | Gaseous telemetry unit of disconnect -type |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520888382.6U CN205103152U (en) | 2015-11-09 | 2015-11-09 | Gaseous telemetry unit of disconnect -type |
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| CN205103152U true CN205103152U (en) | 2016-03-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668853A (en) * | 2017-10-13 | 2019-04-23 | 中国石油化工股份有限公司 | A kind of atmosphere pollution monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668853A (en) * | 2017-10-13 | 2019-04-23 | 中国石油化工股份有限公司 | A kind of atmosphere pollution monitoring system |
| CN109668853B (en) * | 2017-10-13 | 2022-02-08 | 中国石油化工股份有限公司 | Atmospheric pollutant monitoring system |
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