CN205157420U - Machine carrier gas body telemetry unit - Google Patents
Machine carrier gas body telemetry unit Download PDFInfo
- Publication number
- CN205157420U CN205157420U CN201520959051.7U CN201520959051U CN205157420U CN 205157420 U CN205157420 U CN 205157420U CN 201520959051 U CN201520959051 U CN 201520959051U CN 205157420 U CN205157420 U CN 205157420U
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- unmanned aerial
- aerial vehicle
- detector
- rotor unmanned
- light source
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Abstract
The utility model relates to a photoelectric analysis equipment, especially a machine carrier gas body telemetry unit. Including rotor unmanned aerial vehicle, last light source and the detector installed of rotor unmanned aerial vehicle, the analysis module signal connection on detector and ground. The utility model discloses machine carrier gas body telemetry unit is arranged in gaseous telemetering measurement with rotor unmanned aerial vehicle, in atmosphere, indoor gaseous telemetering measurement, need not artifical entering, safety, and the telemetering measurement precision is high, utilizes the absorption spectrum technique can record the gas content that awaits measuring fast, with high precision, simultaneously, install optical system (light source, detector) on rotor unmanned aerial vehicle, unmanned aerial vehicle flies to different height to record not the gaseous content of co -altitude (like different floors indoor) through the telemetering measurement, can also use in the burning, have explosion, radiation, poisonous pollution, be on the verge of to cave in environment such as building, expanded the application.
Description
Technical field
The utility model relates to photoelectric analysis equipment, particularly a kind of airborne gas telemetering device.
Background technology
Gas-monitoring and detect extremely important, but under some specific conditions, as at combustion site, there iing the environment of blast, radiation, toxic contaminants, near the building being on the verge of to cave in, manually carry checkout equipment and enter on-the-spot abnormally dangerous, jeopardize operating personnel's life.
At present, remote methane monitor is widely applied in natural gas leaking detects, the ultimate principle that telegauge adopts is: by receiving, analyzing light signal that is in region to be measured after gas absorption and that reflected by metope, thus obtain the gas information to be measured on light path.The type telegauge has many deficiencies, as: the gas content that cannot detect differing heights place, as the indoor, tower top etc. of different floor; In burning, there are blast, radiation, toxic contaminants, are on the verge of in the environment such as the building that cave in, adopt and manually carry the mode that telegauge enters and then greatly threatened personal safety.
Utility model content
The purpose of this utility model is to provide a kind of airborne gas telemetering device.
The purpose of this utility model is achieved through the following channels: a kind of airborne gas telemetering device, and it comprises rotor wing unmanned aerial vehicle, described rotor wing unmanned aerial vehicle is provided with light source and detector, and detector is connected with the analysis module signal on ground.
As the further optimization of this programme, described light source front is provided with light collection module, and light collection module is convergent lens or concave mirror.
The utility model airborne gas telemetering device, is used for rotor wing unmanned aerial vehicle in gas remote measurement, as in air, indoor gas remote measurement, without the need to manually entering, and safety; And remote measurement precision is high, utilize absorption spectroscopy techniques can record gas content to be measured fast, accurately; Simultaneously, optical system (light source, detector) is arranged on rotor wing unmanned aerial vehicle, unmanned plane flies to different height, thus the content of differing heights (indoor as different floor) gas is recorded by remote measurement, burning can also be applied in, have blast, radiation, toxic contaminants, be on the verge of, in the environment such as the building that cave in, to have expanded application.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
In figure, rotor wing unmanned aerial vehicle 1, light source 2, detector 3, analysis module 4, light collection module 5.
Embodiment
As shown in Figure 1, the utility model airborne gas telemetering device, it comprises rotor wing unmanned aerial vehicle 1, described rotor wing unmanned aerial vehicle 1 is provided with light source 2 and detector 3, detector 3 is connected with analysis module 4 signal on ground, described light source 2 front is provided with light collection module 5, and light collection module 5 is convergent lens or concave mirror.
Be arranged on the light source 2 on rotor wing unmanned aerial vehicle 1, light source 2 covers the measurement light of gas absorption spectrum line to be measured for sending wavelength, described light source 2 adopts Distributed Feedback Laser or semiconductor laser, Distributed Feedback Laser, the wavelength measuring light comprises the absorption line that 1651nm(corresponds to methane), the wavelength of the measurement light that semiconductor laser sends covers the absorption line of gas to be measured (as methane, the principal ingredient of rock gas is methane); Be arranged on the detector 3 on rotor wing unmanned aerial vehicle 1, detector 3 for receiving the measurement light signal reflected by reverberation, and is converted to electric signal, is sent to analysis module 4; Analysis module 4, analysis module 4 utilizes absorption spectroscopy techniques process electric signal and draws the content of gas to be measured, and concrete processing mode is state of the art, can see patent CN1204391C.Rotor wing unmanned aerial vehicle 1, as many rotor wing unmanned aerial vehicles of large boundary, can aloft hover exactly; In order to reduce the dead weight capacity of rotor wing unmanned aerial vehicle 1 to improve the flying power of unmanned plane, analysis module 4 is arranged in Control Room or monitoring car; The electric signal of output is wirelessly sent to analysis module 4 by detector 3.For the rotor wing unmanned aerial vehicle 1 that dead weight capacity is large, in order to reduce complexity, analysis module 4 can be arranged on described rotor wing unmanned aerial vehicle, wirelessly the content of gas to be measured is sent to Control Room or monitoring car.
The course of work of the utility model mechanical telemetry device, specifically comprises the following steps:
Car to be monitored enter environment to be measured outer time, unmanned plane flies in environment to be measured, and unmanned plane climbs certain altitude, and the height climbed can be controlled by GPS.After unmanned plane hovering, the measurement light that entrained laser instrument sends injects the region to be measured of gas station, by the gas absorption in region to be measured, and reflected by reverberations such as walls, by analyzing the change corresponding to the intensity of the measurement light of the absorption line of carbon monoxide that detector receives, the electric signal exported is sent to analysis module, and the carbon monoxide content that analysis module obtains wirelessly is sent in monitoring car.
Above-described embodiment is only the situation exemplarily giving coal gas in Methane in Air in sensing chamber, open environment, certainly can also be other gas of air or indoor, as poisonous in benzene homologues, formaldehyde, coal gas etc., harmful gas and flammable explosive gas, for a person skilled in the art, the specific embodiment mode of these gas detect, the basis of above-described embodiment not needing pay creativeness can draw.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (2)
1. an airborne gas telemetering device, it comprises rotor wing unmanned aerial vehicle (1), it is characterized in that: described rotor wing unmanned aerial vehicle (1) is provided with light source (2) and detector (3), and detector (3) is connected with analysis module (4) signal on ground.
2. airborne gas telemetering device as claimed in claim 1, it is characterized in that: described light source (2) front is provided with light collection module (5), light collection module (5) is convergent lens or concave mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959051.7U CN205157420U (en) | 2015-11-27 | 2015-11-27 | Machine carrier gas body telemetry unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959051.7U CN205157420U (en) | 2015-11-27 | 2015-11-27 | Machine carrier gas body telemetry unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157420U true CN205157420U (en) | 2016-04-13 |
Family
ID=55693099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520959051.7U Expired - Fee Related CN205157420U (en) | 2015-11-27 | 2015-11-27 | Machine carrier gas body telemetry unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872191A (en) * | 2018-06-22 | 2018-11-23 | 李洪博 | A kind of unmanned plane atmosphere pollution detection system |
-
2015
- 2015-11-27 CN CN201520959051.7U patent/CN205157420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872191A (en) * | 2018-06-22 | 2018-11-23 | 李洪博 | A kind of unmanned plane atmosphere pollution detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201127 |