CN217656627U - Automatic tracking antenna holder system - Google Patents
Automatic tracking antenna holder system Download PDFInfo
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- CN217656627U CN217656627U CN202220612186.6U CN202220612186U CN217656627U CN 217656627 U CN217656627 U CN 217656627U CN 202220612186 U CN202220612186 U CN 202220612186U CN 217656627 U CN217656627 U CN 217656627U
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Abstract
The utility model discloses an automatic tracking antenna cloud platform system, automatic tracking antenna cloud platform system include directional antenna unit, wireless image pass interface butt joint unit, agreement analysis unit and motion control unit, wireless image pass interface butt joint unit the first end with directional antenna unit's communication end is connected, the agreement analysis unit the first end with wireless image pass interface butt joint unit's second end is connected, motion control unit's input with the second end of agreement analysis unit is connected to solve unmanned aerial vehicle's among the prior art technical problem that the position needs GPS orientation module could confirm.
Description
Technical Field
The utility model relates to a wireless transmission technology field, in particular to automatic trail antenna cloud platform system.
Background
In recent years, industrial unmanned aerial vehicles are used more and more widely, and a stable wireless data link is an important guarantee for long-distance operation of the unmanned aerial vehicles.
Under the condition that the basic parameters of the wireless data link of the unmanned aerial vehicle are not changed, the automatic tracking antenna system promotes the transmission distance of the wireless data link by utilizing a high-gain directional antenna installed on a holder, and then the working distance of the unmanned aerial vehicle is increased.
And to unmanned aerial vehicle's location, generally need install GPS information coding module on unmanned aerial vehicle aircraft to make the position of acquireing unmanned aerial vehicle that can be convenient, but need set up signal transmission route and power supply route in addition like this, increase the design degree of difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic tracking antenna cloud platform system, the technical problem that unmanned aerial vehicle's position needs GPS orientation module could confirm among the solution prior art.
In order to achieve the above object, the utility model provides an automatic tracking antenna cloud platform system, automatic tracking antenna cloud platform system includes:
the directional antenna unit is used for acquiring flight control data of the unmanned aerial vehicle;
the wireless image transmission interface docking unit is provided with a first end and a second end, and the first end of the wireless image transmission interface docking unit is connected with the communication end of the directional antenna unit and used for outputting the flight control data;
a first end of the protocol analysis unit is connected with a second end of the wireless image transmission interface docking unit, and real-time position information of the unmanned aerial vehicle is determined through the flight control data;
and the input end of the motion control unit is connected with the second end of the protocol analysis unit and is used for realizing the alignment of the holder system and the unmanned aerial vehicle according to the real-time position information.
Optionally, the automatic tracking antenna pan-tilt system further includes a flight control data and video forwarding unit, the wireless image transmission interface docking unit further includes a third end, and the third end of the wireless image transmission interface docking unit is connected to the communication end of the flight control data and video forwarding unit;
the directional antenna unit is also used for acquiring high-definition video data;
and the flight control data and video forwarding unit is used for being wirelessly connected with external equipment, converting the high-definition video data and the flight control data into wireless transmission data and outputting the wireless transmission data to the external equipment.
Optionally, the motion control unit includes a dual-axis pan-tilt and a pan-tilt position detection circuit, an input end of the pan-tilt position detection circuit is an input end of the motion control unit, an output end of the pan-tilt position detection circuit is electrically connected to the dual-axis pan-tilt, and the directional antenna is disposed on the directional antenna unit;
the holder position detection circuit is used for acquiring an initial azimuth angle and an initial pitch angle of the directional antenna unit, determining a target azimuth angle and a target pitch angle of the directional antenna unit according to the initial azimuth angle, the initial pitch angle and the real-time position information, and outputting a control signal to control the dual-axis holder to realize the setting of the target azimuth angle and the target pitch angle of the directional antenna.
Optionally, the interface of the wireless image transmission interface docking unit further includes a serial port, a network port and an SBUS interface, and the wireless image transmission interface docking unit is connected to the wireless image transmission device through the serial port, the network port and the SBUS interface by wire.
Optionally, the protocol parsing unit is a Mavlink protocol parsing unit.
Optionally, the first end of the protocol analysis unit is connected to the second end of the wireless image transmission interface docking unit through a serial port.
The utility model discloses a directional antenna unit acquires unmanned aerial vehicle's flight control data, and wireless picture passes interface butt joint unit will flight control data output, the analytic unit of agreement passes through it is confirmed to fly control data unmanned aerial vehicle's real-time positional information, the motion control unit basis real-time positional information realize cloud platform system with unmanned aerial vehicle's alignment to can just can carry out real-time positional information's affirmation with the help of unmanned aerial vehicle's current flight control data, and need not to reinstall the affirmation that new GPS orientation module could accomplish the position, thereby solve unmanned aerial vehicle's position among the prior art and need GPS orientation module could confirm the technical problem.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic block diagram of an automatic tracking antenna pan-tilt system in one embodiment.
Fig. 2 is a schematic block diagram of an automatic tracking antenna pan-tilt system in one embodiment.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In order to solve the technical problem that unmanned aerial vehicle's position needs GPS orientation module could confirm among the prior art, the utility model provides an automatic tracking antenna cloud platform system.
In an embodiment, as shown in fig. 1, the automatic tracking antenna pan-tilt system includes a directional antenna unit 10, a wireless image transmission interface docking unit 20, a protocol parsing unit 30, and a motion control unit 40, where the wireless image transmission interface docking unit 20 has a first end and a second end, the first end of the wireless image transmission interface docking unit 20 is connected to the communication end of the directional antenna unit 10, the first end of the protocol parsing unit 30 is connected to the second end of the wireless image transmission interface docking unit 20, and an input end of the motion control unit is connected to the second end of the protocol parsing unit 30.
The directional antenna unit 10 acquires flight control data of the unmanned aerial vehicle, the wireless image transmission interface docking unit 20 outputs the flight control data, the protocol analysis unit 30 determines real-time position information of the unmanned aerial vehicle according to the flight control data, and the motion control unit 40 aligns the holder system with the unmanned aerial vehicle according to the real-time position information. Based on above-mentioned real-time mode, the utility model discloses can just can carry out real-time positional information's affirmation through agreement analytic unit 30 with the help of the current flight control data of unmanned aerial vehicle, and need not to install the new GPS orientation module again and just can accomplish the affirmation of position, can also adjust directional antenna unit 10 in order to realize cloud platform system with unmanned aerial vehicle's alignment through motion control unit 40 feedback control in addition. Thereby solve unmanned aerial vehicle's position among the prior art and need the technical problem that GPS orientation module could confirm. And further realize on this basis that the cloud platform system with unmanned aerial vehicle's real-time alignment has improved the precision and the intensity of signal reception.
In an embodiment, as shown in fig. 2, the automatic tracking antenna pan-tilt system further includes a flight control data and video forwarding unit 50, the wireless image transmission interface docking unit 20 further includes a third end, and the third end of the wireless image transmission interface docking unit 20 is connected to a communication end of the flight control data and video forwarding unit 50.
The directional antenna unit 10 obtains high-definition video data, the flight control data and video forwarding unit 50 is wirelessly connected to an external device, and the high-definition video data and the flight control data are converted into wireless transmission data and output to the external device. At this time, the external device may be a portable wireless connection device such as a mobile phone or a computer, and the user may conveniently establish wireless connection with the video forwarding unit 50 through the flight control data, thereby controlling the unmanned aerial vehicle and watching a real-time high-definition video through the mobile phone or the computer. Therefore, the system does not need to be matched with a wireless data transmission radio station independently, and high integration is realized.
Optionally, the flight control data and video forwarding unit 50 may be implemented by a bluetooth chip, a WiFi chip, or the like.
Optionally, the motion control unit 40 includes a dual-axis pan/tilt and a pan/tilt position detection circuit, the input of the pan/tilt position detection circuit is the input of the motion control unit, the output of the pan/tilt position detection circuit is electrically connected to the dual-axis pan/tilt, and the directional antenna is disposed on the directional antenna unit 10.
The holder position detection circuit obtains an initial azimuth angle and an initial pitch angle of the directional antenna unit 10, determines a target azimuth angle and a target pitch angle of the directional antenna unit 10 according to the initial azimuth angle, the initial pitch angle and the real-time position information, and outputs a control signal to control the two-axis holder to realize the setting of the target azimuth angle and the target pitch angle of the directional antenna. It should be noted that the two-axis pan-tilt can be implemented by referring to the two-axis base, and the pan-tilt position detection circuit can be implemented by a coordinate detection circuit and the like.
Optionally, the interface of the wireless image transmission interface docking unit 20 further includes a serial port, a network port, and an SBUS interface, and the wireless image transmission interface docking unit 20 is connected to the wireless image transmission device through the serial port, the network port, and the SBUS interface by wire.
Through various serial ports, the holder system can be matched with various equipment types with different interfaces, so that flight control data and real-time high-definition videos can be conveniently watched.
Alternatively, the wireless image transmission interface docking unit 20 is actually a wireless image transmission interface docking unit 20 implemented by a plurality of different interfaces and a plurality of interface conversion chips, and the purpose is to implement data conversion between different systems.
Optionally, the protocol parsing unit 30 is a Mavlink protocol parsing unit 30.
It should be noted that the Mavlink protocol is the most widely-used transmission protocol in the unmanned aerial vehicle industry, and both the analysis and data transmission based on the protocol have standardized standards, so the Mavlink protocol analysis unit 30 can be implemented by using a control chip, and the existing analysis program is loaded on the control chip, so that the flight control data of the unmanned aerial vehicle can be quickly obtained, the real-time position information of the unmanned aerial vehicle is obtained through the Mavlink protocol analysis, and then the position information of the unmanned aerial vehicle is sent to the motion control unit 40.
Optionally, a first end of the protocol parsing unit 30 is connected to a second end of the wireless image transmission interface docking unit 20 through a serial port.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
Claims (6)
1. An automatic tracking antenna holder system, characterized in that, the automatic tracking antenna holder system includes:
the directional antenna unit is used for acquiring flight control data of the unmanned aerial vehicle;
the wireless image transmission interface docking unit is provided with a first end and a second end, and the first end of the wireless image transmission interface docking unit is connected with the communication end of the directional antenna unit and used for outputting the flight control data;
the first end of the protocol analysis unit is connected with the second end of the wireless image transmission interface docking unit, and the real-time position information of the unmanned aerial vehicle is determined through the flight control data;
and the input end of the motion control unit is connected with the second end of the protocol analysis unit and is used for realizing the alignment of the holder system and the unmanned aerial vehicle according to the real-time position information.
2. The automatic tracking antenna pan-tilt system of claim 1, further comprising a flight control data and video forwarding unit, wherein the wireless image transmission interface docking unit further comprises a third end, and the third end of the wireless image transmission interface docking unit is connected to the communication end of the flight control data and video forwarding unit;
the directional antenna unit is also used for acquiring high-definition video data;
and the flight control data and video forwarding unit is used for being wirelessly connected with external equipment, converting the high-definition video data and the flight control data into wireless transmission data and outputting the wireless transmission data to the external equipment.
3. The system of claim 1, wherein the motion control unit comprises a dual-axis pan/tilt and a pan/tilt position detection circuit, wherein an input of the pan/tilt position detection circuit is an input of the motion control unit, an output of the pan/tilt position detection circuit is electrically connected to the dual-axis pan/tilt, and the directional antenna is disposed on the directional antenna unit;
the holder position detection circuit is used for acquiring an initial azimuth angle and an initial pitch angle of the directional antenna unit, determining a target azimuth angle and a target pitch angle of the directional antenna unit according to the initial azimuth angle, the initial pitch angle and the real-time position information, and outputting a control signal to control the dual-axis holder to realize the setting of the target azimuth angle and the target pitch angle of the directional antenna.
4. The auto-tracking antenna pan-tilt system according to claim 1, wherein the interface of the wireless image transmission interface docking unit further comprises a serial port, a network port and an SBUS interface, and the wireless image transmission interface docking unit is wired to the wireless image transmission device through the serial port, the network port and the SBUS interface.
5. The auto-tracking antenna pan-tilt system of claim 1, wherein the protocol parsing unit is a Mavlink protocol parsing unit.
6. The auto-tracking antenna pan/tilt system of claim 1, wherein the first end of the protocol parsing unit is connected to the second end of the wireless image transmission interface docking unit via a serial port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612186.6U CN217656627U (en) | 2022-03-18 | 2022-03-18 | Automatic tracking antenna holder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220612186.6U CN217656627U (en) | 2022-03-18 | 2022-03-18 | Automatic tracking antenna holder system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656627U true CN217656627U (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220612186.6U Active CN217656627U (en) | 2022-03-18 | 2022-03-18 | Automatic tracking antenna holder system |
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| CN (1) | CN217656627U (en) |
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- 2022-03-18 CN CN202220612186.6U patent/CN217656627U/en active Active
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