CN216401821U - A testing arrangement for unmanned aerial vehicle keeps away barrier function - Google Patents
A testing arrangement for unmanned aerial vehicle keeps away barrier function Download PDFInfo
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- CN216401821U CN216401821U CN202123062664.5U CN202123062664U CN216401821U CN 216401821 U CN216401821 U CN 216401821U CN 202123062664 U CN202123062664 U CN 202123062664U CN 216401821 U CN216401821 U CN 216401821U
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Abstract
The utility model provides a testing device for an obstacle avoidance function of an unmanned aerial vehicle. A testing arrangement for unmanned aerial vehicle keeps away barrier function includes: the labyrinth is provided with an inlet and an outlet, a plurality of cross rods are installed in the labyrinth in a staggered mode, balloons are arranged on the cross rods, an air supply pipe is arranged below the balloons, and the air supply pipe is connected with a fan through a main pipeline. The testing device for the unmanned aerial vehicle obstacle avoidance function, provided by the utility model, has the advantages that the labyrinth, the plurality of cross rods, the balloons arranged on the cross rods and the air supply pipe connected with the fan are arranged, the arrangement of a simulation object of an obstacle is simplified, the passing difficulty of the unmanned aerial vehicle obstacle avoidance test is improved, the natural environment in static, dynamic and strong wind turbulence states can be simulated, the environment properties are various, the cost is low, the effect is good, certain adjustability is realized, the flow direction of air is further disturbed by arranging the interference strips, the movement disorder of the balloons is improved, and the passing difficulty of the unmanned aerial vehicle is improved.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a testing device for an obstacle avoidance function of an unmanned aerial vehicle.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The existing civil unmanned aerial vehicle can realize the functions of automatic recovery, automatic driving and the like by utilizing intelligent AI and satellite navigation positioning.
However, the obstacle avoidance performance test method and equipment of the unmanned aerial vehicle are not perfect, and particularly, in the aspect of obstacle avoidance performance test, no practical test device is available for obstacle simulation, and obstacle avoidance test is generally carried out by building an obstacle simulating a real environment, but a scene library of the test method occupies a large area and has large investment; the adjustability is poor after the barrier is built, and the simulation of the barrier attribute is single.
Therefore, it is necessary to provide a testing apparatus for an unmanned aerial vehicle obstacle avoidance function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a testing device for the obstacle avoidance function of an unmanned aerial vehicle, which simplifies the arrangement of a simulation object of an obstacle, improves the passing difficulty of the obstacle avoidance test of the unmanned aerial vehicle, can simulate the natural environment in static, dynamic and strong wind turbulence states, and has various environmental attributes, low cost, good effect and certain adjustability.
In order to solve the technical problem, the utility model provides a testing device for an unmanned aerial vehicle obstacle avoidance function, which comprises: the labyrinth is provided with an inlet and an outlet, a plurality of cross rods are installed in the labyrinth in a staggered mode, balloons are arranged on the cross rods, an air supply pipe is arranged below the balloons, and the air supply pipe is connected with a fan through a main pipeline.
Preferably, two guide plates are mounted at the top of the blast pipe.
Preferably, one side of the guide plate is provided with an interference strip.
Preferably, a spray head connected with a water pump is arranged above the balloon.
Preferably, a vertical mounting groove is formed in the labyrinth, and the cross rod is matched with the mounting groove.
Preferably, a plurality of semicircular grooves have evenly been seted up to the lateral wall of mounting groove, the horizontal pole is close to the activity groove has been seted up to the one end of semicircular groove, the spring is installed to the activity inslot, the bulb pole is installed to the one end of horizontal pole, the one end of bulb pole stretches into the activity inslot and through the fixed pin with spring coupling, the one end of bulb pole stretches into in the semicircular groove.
Compared with the prior art, the testing device for the obstacle avoidance function of the unmanned aerial vehicle has the following beneficial effects:
(1) the utility model discloses a simulation thing setting of barrier has been simplified through setting up the balloon of installation on maze, a plurality of horizontal poles, the horizontal pole and the blast pipe of being connected with the fan, has improved unmanned aerial vehicle and has kept away the degree of difficulty that passes through of barrier test, can simulate the natural environment under static, dynamic and the indiscriminate state of flowing of strong wind, and the environmental attribute is various, and is with low costs, effectual, and has certain adjustable nature.
(2) The chaotic degree of air flow in the maze is strengthened through setting up the deflector, makes the direction of motion of balloon changeable more and uncertain, has increased unmanned aerial vehicle's the degree of difficulty that passes through.
(3) The flow direction of air is further disturbed through setting up the interference strip, has improved the motion disorder nature of balloon to unmanned aerial vehicle has been improved and has passed through the degree of difficulty.
(4) The shower nozzle of being connected with the water pump through setting up, weather condition when the simulation is rainy has increased the environmental simulation attribute, improves the authenticity of environment, has improved unmanned aerial vehicle and has passed through the degree of difficulty.
(5) Through setting up the mounting groove, conveniently adjust the height of horizontal pole to the realization is to the attribute adjustment of barrier.
(6) Through setting up half slot, bulb pole and spring, the convenience is when fixing the horizontal pole height adjustment.
Drawings
Fig. 1 is a schematic structural diagram of a testing device for an unmanned aerial vehicle obstacle avoidance function provided by the utility model;
fig. 2 is a partial sectional view of the testing device for the obstacle avoidance function of the unmanned aerial vehicle shown in fig. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of the installation of a cross bar in the testing device for the obstacle avoidance function of the unmanned aerial vehicle shown in fig. 1.
Reference numbers in the figures: 1. labyrinth, 2, entry, 3, export, 4, balloon, 5, trunk line, 6, blast pipe, 7, deflector, 8, interference strip, 9, shower nozzle, 10, mounting groove, 11, half slot, 12, activity groove, 13, bulb pole, 14, spring, 15, fixed pin.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Example 1:
referring to fig. 1-4, in an embodiment of the present invention, a testing apparatus for an obstacle avoidance function of an unmanned aerial vehicle includes: the unmanned aerial vehicle comprises a maze 1, wherein the maze 1 is provided with an inlet 2 and an outlet 3, a plurality of cross rods 3 are installed in the maze 1 in a staggered manner, balloons 4 are arranged on the cross rods 3, an air supply pipe 6 is arranged below the balloons 4, the air supply pipe 6 is connected with a fan through a main pipeline 5, the unmanned aerial vehicle enters from the inlet 2, a plurality of cross rods 3, balloons 4 with different heights and obstacles formed by the maze 1 are installed in a staggered manner in the height manner, the unmanned aerial vehicle comes out from the outlet 3, when passing through the obstacles, an air outlet of the air supply pipe 6 blows the balloons 4 to swing randomly, meanwhile, the unmanned aerial vehicle can be influenced by air turbulence when passing through, the environment when extreme conditions in the natural environment occur is simulated, the unmanned aerial vehicle is optimized and adjusted step by recording the time that the unmanned aerial vehicle passes through the maze 1 for a plurality of times, the performance of the unmanned aerial vehicle is optimized, and the air outlet intensity of the balloons 4 can be adjusted, carry out appropriate adjustment through the degree of difficulty to unmanned aerial vehicle.
Through setting up the balloon of installation on maze 1, a plurality of horizontal pole 3, the horizontal pole 3 and the blast pipe 6 of being connected with the fan, simplified the simulant setting of barrier, improved unmanned aerial vehicle and kept away the degree of difficulty that passes through of barrier test, can simulate the natural environment under static, dynamic and the indiscriminate state of flowing of strong wind, the environmental attribute is various, and is with low costs, effectual, and has certain adjustability.
Example 2:
as shown in fig. 2-3, two deflectors 7 are installed at the top of blast pipe 6, and blast pipe 6 is when the air-out, and deflectors 7 are blown open and take place the upset, and wind blows to the inner wall of maze 1 and then spreads all around, strengthens the chaos degree that the interior air of maze 1 flows, makes balloon 4's direction of motion changeable more and uncertain, has increased unmanned aerial vehicle's the degree of difficulty that passes through.
Through setting up deflector 7, strengthen the mobile confusion degree of air in the maze 1, make the direction of motion of balloon 4 changeable more and uncertain, increased unmanned aerial vehicle's the degree of difficulty of passing through.
Example 3:
as shown in fig. 3, interference strip 8 is installed to deflector 7 one side, and behind air process deflector 7 in the blast pipe 6, unordered swing takes place for interference strip 8, further disturbs the flow direction of air, has improved the unordered nature of motion of balloon 4 to unmanned aerial vehicle has been improved and has passed through the degree of difficulty.
Through setting up interference strip 8, further disturbing the flow direction of air, improved balloon 4's motion disorder nature to improve unmanned aerial vehicle and passed through the degree of difficulty.
Example 4:
as shown in fig. 2, a spray head 9 connected with a water pump is arranged above the balloon 4, the spray head 9 is arranged on a lifted water pipe and is connected with the water pump through the water pipe, and the water pump supplies water to the spray head 9 to simulate the weather condition in the rainy period.
Through setting up shower nozzle 9 of being connected with the water pump, weather conditions when the simulation is rainy has increased the environmental simulation attribute, improves the authenticity of environment, has improved unmanned aerial vehicle and has passed through the degree of difficulty.
Example 5:
as shown in fig. 4, a vertical mounting groove 10 is formed in the labyrinth 1, the cross bar 3 is adapted to the mounting groove 10, the length of the cross bar 3 is greater than the distance between two opposite mounting grooves 10, two ends of the cross bar 3 are inserted into the mounting grooves 10 at two sides to slide up and down, when the height of the cross bar 3 is properly adjusted, the cross bar 3 is horizontally placed, and the cross bar 3 is clamped by the mounting grooves 10.
Through setting up mounting groove 10, conveniently adjust the height of horizontal pole 3 to the realization is to the attribute adjustment of barrier.
Example 6:
as shown in fig. 4, a plurality of semicircular grooves 11 have evenly been seted up to the lateral wall of mounting groove 10, horizontal pole 3 is close to movable groove 12 has been seted up to the one end of semicircular groove 11, install spring 14 in the movable groove 12, bulb pole 13 is installed to the one end of horizontal pole 3, the one end of bulb pole 13 stretch into in the movable groove 12 and through fixed pin 15 with spring 14 connects, the one end of bulb pole 13 stretches into in the semicircular groove 11, along with the lift of horizontal pole 3, bulb pole 3 is following the lift and compression spring 14, makes in the bulb pole gets into semicircular groove 11, and spring 14 resets the extension and makes bulb pole 13 hug closely semicircular groove 11 inside wall to fix horizontal pole 3.
Through setting up half slot 11, bulb pole 13 and spring 14, conveniently when 3 height adjustment to horizontal pole, fix horizontal pole 3.
The working principle of the testing device for the obstacle avoidance function of the unmanned aerial vehicle provided by the utility model is as follows:
firstly, the unmanned aerial vehicle enters from an inlet 2, a plurality of cross rods 3 are installed through high-low dislocation, barriers composed of balloons 4 with different heights and a labyrinth 1 are arranged, the unmanned aerial vehicle comes out from an outlet 3, when the unmanned aerial vehicle passes through the barriers, a fan is started, air in an air supply pipe 6 blows a guide plate 7 to be turned over, the air flow direction is further disturbed by a disturbance strip 8 and then blows the balloons 4 to swing randomly, meanwhile, a spray head 9 is installed on a hoisted water pipe and is connected with a water pump through the water pipe, the water pump supplies water to the spray head 9, weather conditions during raining are simulated, the unmanned aerial vehicle can be influenced by air turbulence and rainwater during passing, the environment during extreme conditions in the natural environment is simulated, the unmanned aerial vehicle is optimized and adjusted step by recording the time that the unmanned aerial vehicle passes through the labyrinth 1 for a plurality of times, and the performance of the unmanned aerial vehicle is optimized;
can be through the intensity of the height of adjustment horizontal pole 3, density, 4 quantity of balloon, size and the 6 air-outs of blast pipe, the water spray size of shower nozzle 9 in addition carries out appropriate adjustment through the degree of difficulty to unmanned aerial vehicle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a testing arrangement for unmanned aerial vehicle keeps away barrier function which characterized in that includes:
the labyrinth is provided with an inlet and an outlet, a plurality of cross rods are installed in the labyrinth in a staggered mode, balloons are arranged on the cross rods, an air supply pipe is arranged below the balloons, and the air supply pipe is connected with a fan through a main pipeline.
2. The test device for the obstacle avoidance function of the unmanned aerial vehicle as claimed in claim 1, wherein two guide plates are mounted on the top of the blast pipe.
3. The device for testing the obstacle avoidance function of the unmanned aerial vehicle as claimed in claim 2, wherein an interference strip is installed on one side of the guide plate.
4. The device for testing the obstacle avoidance function of the unmanned aerial vehicle as claimed in claim 1, wherein a nozzle connected with a water pump is arranged above the balloon.
5. The device for testing the obstacle avoidance function of the unmanned aerial vehicle as claimed in claim 1, wherein a vertical installation groove is formed in the labyrinth, and the cross bar is adapted to the installation groove.
6. The device for testing the obstacle avoidance function of the unmanned aerial vehicle as claimed in claim 5, wherein a plurality of semicircular grooves are uniformly formed in the side wall of the mounting groove, a movable groove is formed in one end of the cross bar close to the semicircular grooves, a spring is mounted in the movable groove, a ball rod is mounted at one end of the cross bar, one end of the ball rod extends into the movable groove and is connected with the spring through a fixing pin, and one end of the ball rod extends into the semicircular grooves.
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| CN202123062664.5U CN216401821U (en) | 2021-12-07 | 2021-12-07 | A testing arrangement for unmanned aerial vehicle keeps away barrier function |
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| CN202123062664.5U CN216401821U (en) | 2021-12-07 | 2021-12-07 | A testing arrangement for unmanned aerial vehicle keeps away barrier function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374203A (en) * | 2023-06-06 | 2023-07-04 | 应急管理部沈阳消防研究所 | Tethered fire extinguishing unmanned aerial vehicle obstacle avoidance and return control performance test method |
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2021
- 2021-12-07 CN CN202123062664.5U patent/CN216401821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374203A (en) * | 2023-06-06 | 2023-07-04 | 应急管理部沈阳消防研究所 | Tethered fire extinguishing unmanned aerial vehicle obstacle avoidance and return control performance test method |
| CN116374203B (en) * | 2023-06-06 | 2023-08-04 | 应急管理部沈阳消防研究所 | Tethered fire extinguishing unmanned aerial vehicle obstacle avoidance and return control performance test method |
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