Unmanned aerial vehicle guide station antenna layout
By rationally arranging the antennas of the UAV guidance station within a fixed guidance container, and adopting an integrated design and lifting mechanism, the problem of mutual interference between antennas in a limited space was solved, enabling the normal operation and environmental adaptability of the equipment, and creating social and economic benefits.
Patent Information
- Application Number
- CN202423193263.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Within the limited space of a fixed guidance container, how can we effectively arrange the three guidance antenna systems to ensure their normal operation and reduce mutual interference, thus meeting the needs of UAV guidance stations?
The system adopts an integrated layout design, including a Beidou satellite reference receiver antenna, an integrated interference detection/reference receiver antenna, a take-off and landing guidance transmitter antenna, a take-off and landing guidance receiver antenna, a GPS radio transmitter antenna, and a receiver antenna. The antenna height is adjusted by a lifting mechanism, and the positions of each antenna are reasonably arranged to avoid mutual interference. The antennas are installed in a fixed guidance container.
It achieves a reasonable antenna layout within a limited space, avoids mutual interference, ensures normal signal transmission and reception by the equipment, enhances the ability to adapt to complex outdoor environments, and meets maintenance requirements, thus having wide applicability and economic benefits.
Smart Images
Figure CN223911851U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electrical engineering technical field relates to a kind of unmanned aerial vehicle guide station antenna layout. BACKGROUND
[0002] According to the demand of new research Beidou precision approach landing ground equipment test verification, the adaptability of three system guide reference is reformed and deployed on a certain type of fixed guide station. There are many antennas of three guide systems, and the installation space of fixed guide shelter is limited. Deploying all three system guide antennas on the cramped fixed guide shelter, it is necessary to ensure that the antennas can work normally, and the influence between the antennas is reduced to an acceptable level, which is a difficult problem faced by the shelter engineering design. CONTENT OF UTILITY MODEL
[0003] PURPOSE OF UTILITY MODEL
[0004] In the early stage of meeting the existing fixed guide shelter space without expansion, the antenna integration layout design of a certain type of unmanned aerial vehicle guide station is realized.
[0005] TECHNICAL SCHEME
[0006] A kind of unmanned aerial vehicle guide station antenna layout, including fixed guide shelter, Beidou satellite reference receiver antenna 1, interference detection / reference receiving integrated antenna 2, take-off and landing guide transmitting radio antenna 3, take-off and landing guide receiving radio antenna 4, GPS radio transmitting antenna 5, GPS radio receiving antenna 6, GPS reference station receiver antenna 7, GPS mobile station receiver antenna 8;
[0007] The Beidou satellite reference receiver antenna 1 is installed in the middle of the top surface of the fixed guide shelter. The interference detection / reference receiving integrated antenna 2 is installed in the middle of the top surface of the fixed guide shelter near the rear cabin wall. The take-off and landing guide transmitting radio antenna 3 is installed on the lifting mechanism through the antenna adapter base, and the lifting mechanism includes a rod body, a wire twister, a crank and an accessory. The lifting mechanism is installed on the front wall of the fixed guide shelter, and the height of the take-off and landing guide transmitting radio antenna 3 is adjusted by rotating the crank. The take-off and landing guide receiving radio antenna 4 is installed at the outer end of the top surface of the fixed guide shelter near the rear cabin wall. The GPS radio transmitting antenna 5 is installed in the middle of the top surface of the fixed guide shelter. The GPS radio receiving antenna 6, the GPS reference station receiver antenna 7 and the GPS mobile station receiver antenna 8 are all installed in the middle of the top surface of the fixed guide shelter near the front cabin wall.
[0008] Further, the four Beidou satellite reference receiver antennas 1 are symmetrically distributed in the middle of the top surface of the fixed guidance shelter.
[0009] Further, the two interference detection / reference receiving integrated antennas 2 are symmetrically distributed on the middle of the top surface of the fixed guidance shelter near the rear cabin wall.
[0010] Further, the two take-off and landing guidance transmitting radio antennas 3 are symmetrically distributed on the front cabin wall of the fixed guidance shelter.
[0011] Further, the two take-off and landing guidance receiving radio antennas 4 are symmetrically distributed on the two outer ends of the top surface of the fixed guidance shelter near the rear cabin wall.
[0012] The application has the following beneficial effects:
[0013] After the above careful design and multiple actual operation verifications, the test personnel feedback that the antenna layout is reasonable, no mutual interference between the antennas is found, and the equipment in the cabin can normally receive and transmit antenna signals. At the same time, the use of the lifting mechanism can improve the ability to adapt to complex field environments, and can also meet the maintenance requirements. The cabin top antenna layout design can be popularized and applied to other unmanned aerial vehicle system comprehensive test fields, and can create considerable social and economic benefits. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a two-dimensional schematic diagram of the antenna layout of the unmanned aerial vehicle guidance station.
[0015] Fig. 2 It is a three-dimensional schematic diagram (view angle A) of the antenna layout of the unmanned aerial vehicle guidance station.
[0016] Fig. 3 It is a three-dimensional schematic diagram (view angle B) of the antenna layout of the unmanned aerial vehicle guidance station. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model embodiment will be described in more detail in the following in combination with the utility model embodiments. In the examples, the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The described embodiments are part of the embodiments of the utility model, not all. The described embodiments below are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. The embodiments of the utility model will be described in detail below.
[0018] 1. A UAV guide station antenna layout, comprising a fixed guide shelter, a Beidou satellite reference receiver antenna 1x4, an interference detection / reference receiving integrated antenna 2x2, a take-off and landing guide transmitting radio antenna 3x2, a take-off and landing guide receiving radio antenna 4x2, a GPS radio transmitting antenna 5x1, a GPS radio receiving antenna 6x1, a GPS reference station receiver antenna 7x1, and a GPS mobile station receiver antenna 8x1. The total number of antennas is 14.
[0019] 2. The Beidou satellite reference receiver antenna 1 is installed in the middle of the top surface of the fixed guide shelter. The interference detection / reference receiving integrated antenna 2 is installed in the middle of the top surface of the fixed guide shelter near the rear bulkhead. The distance between the Beidou satellite reference receiver antenna 1 and the interference detection / reference receiving integrated antenna 2 is 580mm, which meets the antenna receiving requirements.
[0020] 3. The take-off and landing guide transmitting radio antenna 3 is installed on the lifting mechanism through the antenna switching base. The lifting mechanism comprises a rod body, a wire twister, a crank handle and accessories. The lifting mechanism is installed on the front wall of the fixed guide shelter, and the height of the take-off and landing guide transmitting radio antenna 3 is adjusted by rotating the crank handle. The use of the lifting mechanism can improve the adaptability to complex field environments.
[0021] 4. The take-off and landing guide receiving radio antenna 4 is installed on the outer end of the top surface of the fixed guide shelter near the rear bulkhead. The GPS radio transmitting antenna 5 is installed in the middle of the top surface of the fixed guide shelter.
[0022] 5. The GPS radio receiving antenna 6, the GPS reference station receiver antenna 7 and the GPS mobile station receiver antenna 8 are all installed in the middle position of the top surface of the fixed guide shelter near the front bulkhead.
[0023] 6. In an embodiment of the utility model, the Beidou satellite reference receiver antenna 1 is four, and is symmetrically distributed in the middle of the top surface of the fixed guiding shelter. The horizontal distance between the two Beidou satellite reference receiver antennas 1 is 1800mm, and the vertical distance between the two Beidou satellite reference receiver antennas 1 is 800mm.
[0024] 7. In an embodiment of the utility model, the interference detection / reference receiving integrated antenna 2 is two, and is symmetrically distributed on the middle of the top surface of the fixed guiding shelter near the rear cabin wall. The distance between the two interference detection / reference receiving integrated antennas 2 is 600mm.
[0025] 8. In an embodiment of the utility model, the take-off and landing guiding transmitting radio antenna 3 is two, and is symmetrically distributed on the front cabin wall of the fixed guiding shelter. The distance between the two take-off and landing guiding transmitting radio antennas 3 is 1750mm.
[0026] 9. In an embodiment of the utility model, the take-off and landing guiding receiving radio antenna 4 is two, and is symmetrically distributed on the two outer ends of the top surface of the fixed guiding shelter near the rear cabin wall. The distance between the two take-off and landing guiding receiving radio antennas 4 is 2098mm.
[0027] The unmanned aerial vehicle guiding station antenna layout is as shown in Figs. 1-3
[0028] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of the application should be the general meaning understood by the general technical personnel in the field to which the application belongs. The words indicating the relative direction or position relationship, such as "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer" and the like used in the description of the application, are only used to indicate the relative direction or position relationship, and not to imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and the relative position relationship may also change accordingly when the absolute position of the described object changes, so it cannot be understood as a limitation on the application. The "first", "second", "third" and the like used in the description of the application are only for the purpose of description, to distinguish different components, and cannot be understood as indicating or implying relative importance. The "one", "an" or "the" and the like used in the description of the application should not be understood as an absolute limitation on the quantity, but should be understood as the existence of at least one. The "including" or "containing" and the like used in the description of the application mean that the elements or objects appearing before the word are covered by the elements or objects listed after the word and their equivalents, and other elements or objects are not excluded.
[0029] In addition, it needs to be explained that, unless otherwise explicitly specified and limited, the "installation", "connection", "connection" and similar words used in the description of the application should be understood broadly, for example, the connection can be fixed connection, or detachable connection, or integrally connected; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements, the person skilled in the art can understand its specific meaning in the application according to the specific situation.
[0030] The above is only a specific embodiment of the present application and is not used to limit the present application. Any person skilled in the art can make changes or modifications to the equivalent embodiments within the spirit and principles of the present application, and apply them to other fields. However, any simple modification, equivalent change and improvement made to the above embodiments according to the technical essence of the present application should be included in the protection scope of the present application.
Claims
1. An unmanned aerial vehicle guidance station antenna layout comprising: The fixed guiding shelter, the Beidou satellite reference receiver antenna, the interference detection / reference receiving integrated antenna, the take-off and landing guiding transmitting radio antenna, the take-off and landing guiding receiving radio antenna, the GPS radio transmitting antenna, the GPS radio receiving antenna, the GPS reference station receiver antenna and the GPS mobile station receiver antenna are arranged in the fixed guiding shelter. The Beidou satellite reference receiver antenna is arranged in the middle of the top surface of the fixed guiding shelter, and the interference detection / reference receiving integrated antenna is arranged in the middle of the top surface of the fixed guiding shelter close to the rear bulkhead. The GPS radio transmitting antenna is arranged in the middle of the top surface of the fixed guiding shelter, and the GPS radio receiving antenna, the GPS reference station receiver antenna and the GPS mobile station receiver antenna are arranged in the middle of the top surface of the fixed guiding shelter close to the front bulkhead.
2. The antenna arrangement of claim 1, wherein, The Beidou satellite reference receiver antenna is specifically four, and is symmetrically arranged in the middle of the top surface of the fixed guiding shelter.
3. The antenna arrangement of claim 1, wherein, The horizontal distance between the two Beidou satellite reference receiver antennas is 1800mm, and the vertical distance between the two Beidou satellite reference receiver antennas is 800mm. The interference detection / reference receiving integrated antenna is specifically two, and is symmetrically arranged in the middle of the top surface of the fixed guiding shelter close to the rear bulkhead.
4. The antenna arrangement of claim 1, wherein, The horizontal distance between the two interference detection / reference receiving integrated antennas is 600mm.
5. The antenna arrangement of claim 1, wherein, The take-off and landing guiding transmitting radio antenna is specifically two, and is symmetrically arranged on the front bulkhead of the fixed guiding shelter.
6. The antenna arrangement of claim 5, wherein, The horizontal distance between the two take-off and landing guiding transmitting radio antennas is 1750mm. The take-off and landing guiding receiving radio antenna is specifically two, and is symmetrically arranged on the two outer ends of the top surface of the fixed guiding shelter close to the rear bulkhead. The horizontal distance between the two take-off and landing guiding receiving radio antennas is 2098mm.