Portable unmanned aerial vehicle ground auxiliary accurate positioning device and use method thereof

By using a portable ground-assisted precision positioning device for drones, which utilizes radar and cameras on camouflage fabric to identify obstacles and combines them with GPS locators to provide navigation information, the problem of insufficient delivery accuracy of drones in complex environments has been solved, and precise delivery of drones has been achieved.

CN120903045APending Publication Date: 2025-11-07肖发昊
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Patent Information

Application Number
CN202510936399.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Drones struggle to achieve precise, targeted delivery in complex environments. They are affected by wind speed, airflow, severe weather, and complex terrain, resulting in decreased delivery accuracy and making it difficult to meet the needs of rapid replenishment of military supplies.

Method used

A portable ground-assisted precision positioning device for drones is adopted, including camouflage cloth, external power supply, radar, camera and GPS locator. The radar and camera on the camouflage cloth scan the terrain in real time to identify obstacles, and the GPS locator provides precise navigation information to guide the drone to automatically adjust its landing route.

Benefits of technology

To achieve stable and reliable delivery of drones in various environments, ensure accurate delivery of supplies, reduce deviations and losses, and meet the timeliness requirements of military operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a portable unmanned aerial vehicle ground auxiliary accurate positioning device and a use method thereof, the device comprises a camouflage cloth, an external power supply and an industrial personal computer, a radar, a camera and a GPS positioner are integrated on the camouflage cloth, the radar, the camera, the GPS positioner and the unmanned aerial vehicle are all in communication connection with the industrial personal computer, and the external power supply is connected with the radar, the camera and the GPS positioner through wires. A hook-and-loop fastener is arranged on the camouflage cloth, a butt joint hook-and-loop fastener is arranged on the external power source, and the butt joint hook-and-loop fastener of the external power source is bonded with the hook-and-loop fastener on the camouflage cloth. The unmanned aerial vehicle delivery system can stably and reliably work in various environments, it is guaranteed that the unmanned aerial vehicle can smoothly complete delivery tasks under various conditions, the unmanned aerial vehicle can overcome interference of natural environmental factors, accurate delivery of materials is achieved, material losses and task failure risks caused by delivery deviation are reduced, and the delivery efficiency of the unmanned aerial vehicle is improved. And the timeliness requirement on rapid supply of materials in military actions is met.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of unmanned aerial vehicle material delivery positioning, and particularly relates to a portable unmanned aerial vehicle ground auxiliary accurate positioning device and a use method thereof. BACKGROUND

[0002] In modern military operations, rapid and accurate material delivery is crucial for the combat capability and survivability of troops. Traditional methods of material transportation may be limited in complex terrain, dangerous areas or emergency situations, making it difficult to meet the immediate needs of combat troops. Unmanned aerial vehicles (UAVs) have gradually become an important means of military material delivery due to their flexibility, maneuverability and ability to perform tasks in complex environments. However, when conducting pinpoint delivery, UAVs need to overcome many challenges such as wind speed, air flow influence and positioning accuracy issues. Environmental factors such as strong winds, heavy rain and thick fog can change the trajectory of the material falling, and complex terrain such as mountains and valleys can affect the flight attitude of the UAV and signal transmission. These external factors can lead to a decrease in delivery accuracy.

[0003] The battlefield environment is more complex, with great differences in terrain, and it is not easy to transport materials everywhere. Sometimes, there is only a straight-line distance of a few hundred meters in front of the line, but it takes most of the day to reach the destination. For front-line soldiers, this is undoubtedly a serious challenge. Therefore, it is particularly important to improve the accuracy of UAV pinpoint delivery, and to address the impact of difficult terrain and complex environments on delivery accuracy, in order to make delivery more efficient. SUMMARY

[0004] The present application aims to solve the problems of the prior art and provides a portable unmanned aerial vehicle ground auxiliary accurate positioning device and a use method thereof.

[0005] To achieve the above-mentioned purpose, the following technical solutions are adopted:

[0006] A portable unmanned aerial vehicle ground auxiliary accurate positioning device comprises camouflage cloth, an external power supply and an industrial computer. The radar, camera and GPS locator are integrated on the camouflage cloth. The radar, camera, GPS locator and unmanned aerial vehicle are in communication connection with the industrial computer. The external power supply is connected with the radar, camera and GPS locator by wires.

[0007] The camouflage cloth is provided with a magic tape, and the external power supply is provided with a docking magic tape. The docking magic tape of the external power supply is bonded to the magic tape on the camouflage cloth.

[0008] The camouflage cloth has a rectangular structure.

[0009] The camouflage cloth is made of a new type of camouflage cloth made of 600D polyester cloth.

[0010] The external power supply selects a De Li Pu 12V 5000mah polymer lithium battery.

[0011] The radar selects an MR76S-80GHz traffic flow radar, the ranging accuracy is ±0.6m, and the farthest detection distance is 300m.

[0012] The camera selects an AHD1080p 3.5mm 120-degree non-distortion camera, and the 3.5mm focal length is matched with the 120-degree horizontal angle of view.

[0013] The industrial computer selects a Ruikemi RK3568 industrial computer, and the industrial computer is provided with a Wi-Fi network card supporting a 2.4GHz frequency band.

[0014] The use method of the portable unmanned aerial vehicle ground auxiliary accurate positioning device is as follows:

[0015] On the unmanned aerial vehicle, the 2.4GHz Wi-Fi communication function is started, on the industrial computer, the Wi-Fi setting is opened, the Wi-Fi network connected by the unmanned aerial vehicle is searched and selected, and the shared key is inputted to be connected;

[0016] The combat personnel can quickly deploy the camouflage cloth at the predetermined landing point, bond the external power supply on the magic tape of the camouflage cloth, and connect the external power supply with the radar, the camera and the GPS locator through wires, and open the radar, the camera and the GPS locator, so that the external power supply stably supplies power for the radar, the camera and the GPS locator;

[0017] The GPS locator on the camouflage cloth sends a signal to the industrial computer, the industrial computer guides the unmanned aerial vehicle to enter the delivery area, so that the unmanned aerial vehicle enters the detection range of the radar;

[0018] The radar and the camera on the camouflage cloth scan the surrounding terrain in real time, identify the obstacles such as steep slopes and rocks, and send signals to the industrial computer, so that the industrial computer guides the unmanned aerial vehicle to automatically adjust according to the terrain and height changes, avoids the surrounding obstacles, and accurately lands at the specified point.

[0019] The portable unmanned aerial vehicle ground auxiliary accurate positioning device has the advantages that the device can stably and reliably work in various environments, ensures that the unmanned aerial vehicle can successfully complete the delivery task in various cases, enables the unmanned aerial vehicle to overcome the interference of natural environmental factors, realizes accurate delivery of materials, reduces the loss of materials and the risk of task failure caused by delivery deviation, and meets the timeliness requirement of rapid replenishment of materials in military operations. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the portable unmanned aerial vehicle ground auxiliary accurate positioning device in the application.

[0021] As shown in the figure, the device comprises camouflage cloth 1, external power supply 2, industrial computer 3, radar 4, camera 5, GPS locator 6, unmanned aerial vehicle 7 and magic tape 8.

[0022] The application will be described in detail below with reference to the embodiments of the application and the accompanying drawings. DETAILED DESCRIPTION

[0023] The principles and features of the application will be described below in conjunction with the accompanying drawings and embodiments, which are only used to explain the application and not to limit the scope of the application. In the following paragraphs, the application will be described in more detail with reference to the accompanying drawings. The advantages and features of the application will be more apparent from the following description. It should be noted that the accompanying drawings are very simplified and use non-precise proportions, only to facilitate and clarify the purpose of assisting the description of the embodiments of the application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] The application will be further described below in conjunction with the accompanying drawings and embodiments:

[0026] A portable unmanned aerial vehicle ground auxiliary precise positioning device, as shown in the figure, comprises camouflage cloth 1, external power supply 2, industrial computer 3, radar 4, camera 5, GPS locator 6, unmanned aerial vehicle 7 and magic tape 8. Figure 1

[0027] The application is simple and portable, uses a camouflage cloth 1 that can be fixed at any position as a carrier, can be quickly rolled up and carried on the body, and is convenient for single soldier to carry and deploy in the field.

[0028] The radar 4, camera 5 and GPS locator 6 are integrated on the camouflage cloth 1, the radar 4, camera 5, GPS locator 6 and unmanned aerial vehicle 7 are in communication connection with the industrial computer 3, and the external power supply 2 is in wire connection with the radar 4, camera 5 and GPS locator 6.

[0029] The magic tape 8 is arranged on the camouflage cloth 1, the external power supply 2 is provided with a docking magic tape, and the docking magic tape of the external power supply 2 is bonded to the magic tape 8 on the camouflage cloth 1.

[0030] The camouflage cloth 1 has a rectangular structure.

[0031] ​The camouflage cloth 1 is made of the new type camouflage cloth of Rongsheng 600D polyester cloth. The 600D polyester material has high cloth strength and good wear resistance, can bear large tension and friction, has good waterproof effect, and the new type camouflage pattern can achieve good camouflage effect in various environments.

[0032] The external power supply 2 selects a De Li Pu 12V5000mah polymer lithium battery to ensure the normal operation of all components of the device and ensure the endurance.

[0033] The radar 4 selects MR76S-80GHz traffic flow radar with a ranging accuracy of ±0.6m and a maximum detection distance of 300m. It is IP67 and not affected by external interference such as light, dust, rain, snow, and smog.

[0034] The camera 5 selects an AHD1080p3.5mm120degree non-distortion camera. The 3.5mm focal length and 120degree horizontal angle of view can cover a larger range and reduce dead angles. The non-distortion feature ensures that the captured images can truly reflect the original appearance of the scene, avoiding misjudgment caused by image distortion.

[0035] The industrial computer 3 selects a RuiKai micro RK3568 industrial computer. The industrial computer 3 is installed with a Wi-Fi card supporting 2.4GHz frequency band.

[0036] The 2.4GHz Wi-Fi communication function is enabled on the unmanned aerial vehicle 7. After connecting with the industrial computer 3, the industrial computer 3 can be used for remote control. The unmanned aerial vehicle 7 side also needs to be configured with the same Wi-Fi network information and key as the industrial computer 3.

[0037] The use method of the above-mentioned portable unmanned aerial vehicle ground auxiliary precise positioning device is as follows:

[0038] On the unmanned aerial vehicle 7, the 2.4GHz Wi-Fi communication function is enabled. On the industrial computer 3, the Wi-Fi setting is opened, the Wi-Fi network connected by the unmanned aerial vehicle 7 is searched and selected, and the shared key is inputted for connection. After successful connection, the data transmitted between the industrial computer 3 and the unmanned aerial vehicle 7 through Wi-Fi will be encrypted according to the set encryption mode, thereby ensuring communication security.

[0039] The combat personnel can quickly deploy the camouflage cloth 1 at the predetermined landing point, bond the external power supply 2 on the magic tape 8 of the camouflage cloth 1, and connect the external power supply 2 with the radar 4, the camera 5, and the GPS locator 6 with wires. The radar 4, the camera 5, and the GPS locator 6 are turned on, and the external power supply 2 stably supplies power to the radar 4, the camera 5, and the GPS locator 6.

[0040] The GPS locator 6 on the camouflage cloth 1 sends a signal to the industrial computer 3, the industrial computer 3 guides the unmanned aerial vehicle 7 to enter the delivery area, and the unmanned aerial vehicle 7 enters the detection range of the radar 4.

[0041] The radar 4 and the camera 5 on the camouflage cloth 1 scan the surrounding terrain in real time, identify the obstacles such as steep slopes and rocks, truly reflect the original appearance of the scene, and send signals to the industrial computer 3 to provide accurate target information for the unmanned aerial vehicle 7. The industrial computer 3 guides the unmanned aerial vehicle 7 to automatically adjust according to the terrain and height changes, avoids the surrounding obstacles, and accurately lands at the designated point.

[0042] In the scene of material delivery in mountain warfare, the military unmanned aerial vehicle 7 needs to rely on the preset fixed navigation point to land in the traditional way, but the complex terrain of the mountains will interfere with the satellite signals, and bad weather such as heavy fog and sandstorms will also affect the visual recognition system of the unmanned aerial vehicle 7, making it difficult for the unmanned aerial vehicle 7 to accurately land, and the materials are easy to deviate from the target area or even damaged.

[0043] When the present application is used, the combat personnel can quickly deploy the camouflage cloth 1 as a ground station at the predetermined landing point. The camera 5 and the radar 4 of the ground station scan the surrounding terrain in real time, identify the obstacles such as steep slopes and rocks, and the external power supply 2 ensures stable power supply of the equipment. After receiving the environmental data and navigation information transmitted by the ground station, the unmanned aerial vehicle 7 can intelligently plan a safe landing route, and even in bad weather, it can accurately land in the area marked by the camouflage cloth 1, complete the safe delivery of materials, and provide reliable logistical support for front-line combat.

[0044] The above describes the present application in conjunction with the drawings, and it is obvious that the specific implementation of the present application is not limited by the above method. Any improvement or direct application to other occasions using the method concept and technical solution of the present application is within the protection scope of the present application.

Claims

1. A portable unmanned aerial vehicle ground assisted pinpointing device, characterized in that, It comprises camouflage cloth (1), external power supply (2) and industrial computer (3), radar (4), camera (5) and GPS locator (6) are integrated on the camouflage cloth (1), the radar (4), camera (5), GPS locator (6), unmanned aerial vehicle (7) are all in communication connection with the industrial computer (3), the external power supply (2) is in wire connection with the radar (4), camera (5) and GPS locator (6).

2. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 1, wherein, The external power supply (2) is provided with butt joint magic tape, and the butt joint magic tape of the external power supply (2) is bonded with the magic tape (8) on the camouflage cloth (1).

3. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 2, wherein, The camouflage cloth (1) is of rectangular structure.

4. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 3, wherein, The camouflage cloth (1) is made of new camouflage cloth of 600D polyester cloth.

5. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 4, wherein, The external power supply (2) selects Deli 12V5000mah polymer lithium battery.

6. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 5, wherein, The radar (4) selects MR76S-80GHz traffic flow radar, and the ranging accuracy is ±0.6m, and the farthest detection distance is 300m.

7. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 6, wherein, The camera (5) selects AHD1080p3.5mm120degree non-distortion camera, and the 3.5mm focal length is matched with 120degree horizontal angle of view.

8. The portable unmanned aerial vehicle ground assisted pinpointing device of claim 7, wherein, The industrial computer (3) selects RK3568 industrial computer of Rui Kexi, and the industrial computer (3) is provided with Wi-Fi network card supporting 2.4GHz frequency band.

9. The method of claim 8, wherein, The specific steps are as follows: On the unmanned aerial vehicle (7), the 2.4GHz Wi-Fi communication function is started, on the industrial computer (3), the Wi-Fi setting is opened, the Wi-Fi network connected by the unmanned aerial vehicle (7) is searched and selected, and the shared key is inputted to be connected; The combat personnel can quickly deploy the camouflage cloth (1) at the predetermined landing point, bond the external power supply (2) on the magic tape (8) of the camouflage cloth (1), and connect the external power supply (2) with the radar (4), camera (5) and GPS locator (6) by wire, open the radar (4), camera (5) and GPS locator (6), and the external power supply (2) stably supplies power for the radar (4), camera (5) and GPS locator (6); The GPS locator (6) on the camouflage cloth (1) sends signal to the industrial computer (3), the industrial computer (3) guides the unmanned aerial vehicle (7) to enter the delivery area, so that the unmanned aerial vehicle (7) enters the detection range of the radar (4); The radar (4) and camera (5) on the camouflage cloth (1) scan the surrounding terrain in real time, identify the obstacles such as steep slope and rock, and send signal to the industrial computer (3), the industrial computer (3) guides the unmanned aerial vehicle (7) to automatically adjust according to the terrain and height change, avoids the surrounding obstacles, and accurately lands at the specified point.