CN112697236A - Novel mark oil device of unmanned aerial vehicle - Google Patents
Novel mark oil device of unmanned aerial vehicle Download PDFInfo
- Publication number
- CN112697236A CN112697236A CN202011549955.4A CN202011549955A CN112697236A CN 112697236 A CN112697236 A CN 112697236A CN 202011549955 A CN202011549955 A CN 202011549955A CN 112697236 A CN112697236 A CN 112697236A
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- oil
- main body
- device main
- quantity sensor
- oil quantity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
A novel oil marking device of an unmanned aerial vehicle comprises a device upper plate (1), a first oil quantity sensor (2), a device main body (3) and a second oil quantity sensor (6); the first oil quantity sensor (2) and the second oil quantity sensor (6) are detachably mounted on the device upper plate (1) and are used for measuring the oil quantity in the device main body (3), and the distance between the first oil quantity sensor (2) and the second oil quantity sensor (6) is equal to the distance when an actual oil tank is measured; the device upper plate (1) is detachably connected with the device main body (3); the device main body (3) is used for containing fuel oil, and the depth of the device main body (3) is the same as that of an actual oil tank; the device main body (3) is provided with a communicating pipe (4), and two ends of the communicating pipe (4) are respectively communicated with the top and the bottom of the device main body (3); scales are marked on the communicating pipe (4). The invention has the advantages of simple structure, fewer parts, accurate oil mass calibration, simple processing, lower cost, simple and convenient use and high efficiency.
Description
Technical Field
The invention relates to a novel oil marking device for an unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles.
Background
When a certain type of existing unmanned aerial vehicle carries out oil mass calibration on a fuel device, the specific method is as follows: the oil quantity sensor is directly put into the oil tank to measure the oil quantity. On one hand, the calibration method for directly measuring the oil mass sensor has poor result accuracy; on the other hand, the calibration procedure is complex, the calibration time is long, the applicability is poor, and errors exist in the calibration result due to the position state of an oil tank in the unmanned aerial vehicle body, topographic factors and human factors, so that the oil consumption of the unmanned aerial vehicle is inaccurate. In addition, the calibration needs to be carried out under the condition that the whole tank of oil (the volume of the oil tank is usually hundreds of liters) of the unmanned aerial vehicle is filled, the oil filling and oil discharging processes are slow and complex, and the calibration operation time is further prolonged.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcome prior art's not enough, provide a novel mark oil device of unmanned aerial vehicle, including device upper plate, oil mass sensor, device main part. The invention has simple structure, less parts, simple processing by adopting section bars and lower cost. The device can be used for quickly and accurately calibrating the oil quantity, the operation difficulty of oil calibration by using a traditional device is reduced, the problems of poor applicability, terrain limitation and the like are solved, and the working efficiency and the calibration precision are greatly improved.
The purpose of the invention is realized by the following technical scheme:
a novel oil marking device of an unmanned aerial vehicle comprises a device upper plate, a first oil mass sensor, a device main body and a second oil mass sensor;
the first oil quantity sensor and the second oil quantity sensor are both detachably mounted on the upper plate of the device and used for measuring the oil quantity in the main body of the device, and the distance between the first oil quantity sensor and the second oil quantity sensor is equal to the distance when the actual oil tank is measured; the device upper plate is detachably connected with the device main body; the device main body is used for containing fuel oil and is equivalent to an actual oil tank, the volume of the device main body is 1/10-1/100 of the volume of the actual oil tank, and the depth of the device main body is the same as that of the actual oil tank;
the device main body is provided with a communicating pipe, and two ends of the communicating pipe are respectively communicated with the top and the bottom of the device main body; the communicating pipe is marked with scales and used for displaying the liquid level in the device main body.
Above-mentioned novel mark oil device of unmanned aerial vehicle, it is preferred, the appearance envelope of device main part is the same with the appearance envelope of real oil tank, and the appearance envelope of real oil tank is the cuboid.
Above-mentioned novel mark of unmanned aerial vehicle oil device, it is preferred, the device upper plate is connected through quick connector with the device main part.
Above-mentioned novel mark of unmanned aerial vehicle oil device, preferred still includes the data processing terminal, is connected simultaneously with oil mass sensor one, oil mass sensor two for acquire measured data.
Above-mentioned novel mark of unmanned aerial vehicle oil device, it is preferred, be marked with from a plurality of scales of zero oil to full oil on communicating pipe, correspond actual oil tank's liquid level.
Above-mentioned novel mark oil device of unmanned aerial vehicle, it is preferred, still include two angle sensor, one of them is located the bottom of device main part, and another is located a side of device main part, and two angle sensor all are used for the inclination of measuring device main part, and all are connected with data processing terminal.
Preferably, after fuel oil is filled into the device main body, the data processing terminal records oil mass measurement results of the first oil mass sensor and the second oil mass sensor; then according to the liquid level displayed on the communicating pipe, establishing a corresponding relation between the oil quantity measuring result and the liquid level displayed on the communicating pipe, and completing calibration of the first oil quantity sensor and the second oil quantity sensor; and the calibrated first oil quantity sensor and the calibrated second oil quantity sensor are used for measuring the oil quantity of the actual oil tank.
According to the novel oil marking device of the unmanned aerial vehicle, preferably, when an actual oil tank is obliquely placed, firstly, fuel oil is put into the device body after the device body is flatly placed, and the data processing terminal records the liquid level displayed on the communicating pipe; then, the device main body is inclined at a plurality of angles in the pitching direction or the rolling direction or the combination direction of the pitching direction and the rolling direction, and the data processing terminal records oil quantity measuring results of the first oil quantity sensor and the second oil quantity sensor; then the data processing terminal establishes a corresponding relation among an oil mass measurement result, the liquid level and the inclination angle according to the recorded liquid level on the communicating pipe, and finishes calibration of the first oil mass sensor and the second oil mass sensor; and finally, according to the inclination angle of the actual oil tank and the corresponding relation between the oil mass measurement result, the liquid level and the inclination angle, the calibrated oil mass sensor I and the calibrated oil mass sensor II are used for measuring the oil mass of the actual oil tank.
Compared with the prior art, the invention has the following beneficial effects:
(1) the novel device for calibrating the fuel quantity of the unmanned aerial vehicle is simple in structure, few in parts, capable of being simply machined by adopting sectional materials and low in cost.
(2) The invention has small volume and light weight, and is convenient to mount, dismount and transfer.
(3) The invention is simple and convenient to use, and can be used by ground staff quickly and skillfully.
(4) The upper plate of the device is connected with the device main body through the quick connector, so that the device is simple and quick to mount and dismount.
(5) The invention can avoid the calibration deviation generated by operation in the traditional oil mass calibration.
Drawings
FIG. 1 is an expanded view of the inventive device;
FIG. 2 is an overall view of the inventive apparatus;
FIG. 3 is an axial view of the upper plate of the inventive apparatus;
FIG. 4 is an axial view of the body of the inventive device;
fig. 5 is a right side view of the inventive device body.
Reference numerals: 1-device upper plate, 2-oil mass sensor I, 3-device main body, 4-communicating pipe, 5-quick connector and 6-oil mass sensor II.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a novel mark oil device of unmanned aerial vehicle, its characterized in that, includes device upper plate 1, oil mass sensor 2, device main part 3, oil mass sensor two 6, data processing terminal. As shown in FIGS. 1-5.
The first oil quantity sensor 2 and the second oil quantity sensor 6 are detachably mounted on the device upper plate 1 and are used for measuring the oil quantity in the device main body 3, and the distance between the first oil quantity sensor 2 and the second oil quantity sensor 6 is equal to the distance when an actual oil tank is measured; the device upper plate 1 is detachably connected with the device main body 3; the device main body 3 is used for containing fuel oil and is equivalent to an actual oil tank, the volume of the device main body 3 is 1/10-1/100 of the volume of the actual oil tank, and the depth of the device main body 3 is the same as that of the actual oil tank.
The device main body 3 is provided with a communicating pipe 4, and two ends of the communicating pipe 4 are respectively communicated with the top and the bottom of the device main body 3; the communicating pipe 4 is marked with scales for displaying the liquid level in the device main body 3.
And the data processing terminal is simultaneously connected with the first oil sensor 2 and the second oil sensor 6 and is used for acquiring measurement data.
The shape envelope of the device main body 3 is the same as that of the actual oil tank, and the shape envelope of the actual oil tank is a cuboid.
The device upper plate 1 is connected with the device main body 3 through a quick connector 5.
The communicating pipe 4 is marked with a plurality of scales from zero oil to full oil, and corresponds to the liquid level of the actual oil tank.
The oil marking method comprises the following steps: the upper plate 1 of the device is disassembled, after fuel oil is filled in the device main body 3 to reach the scale capacity 1 on the communicating pipe 4, the upper plate 1 of the device is covered, the quick connector 5 is screwed, and the data processing terminal records the oil quantity measuring results of the first oil quantity sensor 2 and the second oil quantity sensor 6; then, according to the liquid level displayed on the communicating pipe 4, establishing a corresponding relation between the oil quantity measuring result and the liquid level displayed on the communicating pipe 4; then the upper plate 1 of the device is detached, fuel oil is continuously filled into the scale capacity 2 on the communicating pipe 4, the corresponding relation is continuously established until the communicating pipe 4 is full of oil finally, and the calibration of the first oil quantity sensor 2 and the second oil quantity sensor 6 is finished; and the calibrated first oil quantity sensor 2 and the second oil quantity sensor 6 are used for measuring the oil quantity of the actual oil tank. The oil calibration method can complete calibration of two oil sensors at one time.
Furthermore, when there is the slope condition of placing in the real oil tank, the novel mark of unmanned aerial vehicle oil device still includes two angle sensor, and one of them is located the bottom of device main part 3, measures the every single move angle, and another is located a side of device main part 3, measures the roll angle, and all is connected with data processing terminal.
The oil marking method for the actual oil tank in the inclined placement condition comprises the following steps: on the basis of the oil marking method, when each liquid level is marked, firstly, fuel oil is filled in the device main body 3 after the device main body is flatly placed, and the data processing terminal records the liquid level displayed on the communicating pipe 4; then, the device body 3 is inclined at a plurality of angles in the pitching direction or the rolling direction or the combination direction of the pitching direction and the rolling direction, and the data processing terminal records the oil quantity measuring results of the first oil quantity sensor 2 and the second oil quantity sensor 6; then the data processing terminal establishes a corresponding relation between an oil quantity measuring result, the liquid level and the inclination angle according to the recorded liquid level on the communicating pipe 4, and completes calibration of the first oil quantity sensor 2 and the second oil quantity sensor 6; and finally, according to the inclination angle of the actual oil tank and the corresponding relation between the oil mass measurement result, the liquid level and the inclination angle, the calibrated oil mass sensor I2 and the calibrated oil mass sensor II 6 are used for measuring the oil mass of the actual oil tank.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (8)
1. A novel unmanned aerial vehicle oil marking device is characterized by comprising a device upper plate (1), a first oil mass sensor (2), a device main body (3) and a second oil mass sensor (6);
the first oil quantity sensor (2) and the second oil quantity sensor (6) are detachably mounted on the device upper plate (1) and are used for measuring the oil quantity in the device main body (3), and the distance between the first oil quantity sensor (2) and the second oil quantity sensor (6) is equal to the distance when an actual oil tank is measured; the device upper plate (1) is detachably connected with the device main body (3); the device main body (3) is used for containing fuel oil and is equivalent to an actual oil tank, the volume of the device main body (3) is 1/10-1/100 of the volume of the actual oil tank, and the depth of the device main body (3) is the same as that of the actual oil tank;
the device main body (3) is provided with a communicating pipe (4), and two ends of the communicating pipe (4) are respectively communicated with the top and the bottom of the device main body (3); scales are marked on the communicating pipe (4) and used for displaying the liquid level in the device main body (3).
2. The novel oil marking device of unmanned aerial vehicle of claim 1, characterized in that, the shape envelope of device main part (3) is the same with the shape envelope of real oil tank, and the shape envelope of real oil tank is the cuboid.
3. The novel oil marking device of unmanned aerial vehicle of claim 1, characterized in that, device upper plate (1) is connected with device main part (3) through quick connector (5).
4. The novel unmanned aerial vehicle oil marking device of claim 1, further comprising a data processing terminal connected with the first oil sensor (2) and the second oil sensor (6) simultaneously for obtaining measurement data.
5. The novel oil marking device of unmanned aerial vehicle of claim 1, characterized in that, communicating pipe (4) is marked with a plurality of scales from zero oil to full oil, corresponding to the liquid level of actual oil tank.
6. The novel unmanned aerial vehicle oil marking device of claim 4, characterized in that, further comprises two angle sensors, wherein one of the two angle sensors is located at the bottom of the device body (3), and the other one is located at one side of the device body (3), and the two angle sensors are used for measuring the inclination angle of the device body (3) and are connected with the data processing terminal.
7. The novel unmanned aerial vehicle oil marking device of claim 4, wherein after fuel oil is filled in the device main body (3), the data processing terminal records oil quantity measurement results of the first oil quantity sensor (2) and the second oil quantity sensor (6); then, according to the liquid level displayed on the communicating pipe (4), establishing a corresponding relation between the oil quantity measuring result and the liquid level displayed on the communicating pipe (4), and completing calibration of the first oil quantity sensor (2) and the second oil quantity sensor (6); and the calibrated oil quantity sensor I (2) and the calibrated oil quantity sensor II (6) are used for measuring the oil quantity of the actual oil tank.
8. The novel unmanned aerial vehicle oil marking device of claim 6, wherein when the actual oil tank is obliquely placed, firstly, fuel oil is filled in the device main body (3) after the device main body is flatly placed, and the data processing terminal records the liquid level displayed on the communicating pipe (4); then, the device main body (3) is inclined at a plurality of angles in the pitching direction or the rolling direction or the combination direction of the pitching direction and the rolling direction, and the data processing terminal records the oil quantity measuring results of the first oil quantity sensor (2) and the second oil quantity sensor (6); then the data processing terminal establishes a corresponding relation among an oil quantity measuring result, the liquid level and the inclination angle according to the recorded liquid level on the communicating pipe (4) to finish the calibration of the first oil quantity sensor (2) and the second oil quantity sensor (6); and finally, according to the inclination angle of the actual oil tank and the corresponding relation between the oil mass measurement result, the liquid level and the inclination angle, the calibrated oil mass sensor I (2) and the calibrated oil mass sensor II (6) are used for measuring the oil mass of the actual oil tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549955.4A CN112697236A (en) | 2020-12-24 | 2020-12-24 | Novel mark oil device of unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549955.4A CN112697236A (en) | 2020-12-24 | 2020-12-24 | Novel mark oil device of unmanned aerial vehicle |
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| CN112697236A true CN112697236A (en) | 2021-04-23 |
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| CN202011549955.4A Pending CN112697236A (en) | 2020-12-24 | 2020-12-24 | Novel mark oil device of unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT18024U1 (en) * | 2021-11-10 | 2023-11-15 | Cnh Ind Italia Spa | Improved fluid level indicator for a work vehicle |
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- 2020-12-24 CN CN202011549955.4A patent/CN112697236A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT18024U1 (en) * | 2021-11-10 | 2023-11-15 | Cnh Ind Italia Spa | Improved fluid level indicator for a work vehicle |
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