CN211348613U - Positioning system and unmanned aerial vehicle based on bluetooth - Google Patents
Positioning system and unmanned aerial vehicle based on bluetooth Download PDFInfo
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- CN211348613U CN211348613U CN201922258979.3U CN201922258979U CN211348613U CN 211348613 U CN211348613 U CN 211348613U CN 201922258979 U CN201922258979 U CN 201922258979U CN 211348613 U CN211348613 U CN 211348613U
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Abstract
The utility model discloses a positioning system based on bluetooth for unmanned aerial vehicle's location, including bluetooth label module, control module and at least three bluetooth base station module, be equipped with on unmanned aerial vehicle bluetooth label module and control module, it is three bluetooth base station module encloses into the accurate positioning area that unmanned aerial vehicle flies, every bluetooth base station module respectively with bluetooth label module and control module signal connection. In the accurate positioning region that three bluetooth basic station module encloses, bluetooth basic station module carries out the accurate positioning to unmanned aerial vehicle through the signal of receiving bluetooth label module respectively, can improve the degree of accuracy that unmanned aerial vehicle fixed a position and navigated greatly.
Description
Technical Field
The utility model relates to a positioning system technical field especially relates to a positioning system and unmanned aerial vehicle based on bluetooth.
Background
The existing unmanned aerial vehicle generally adopts a GPS positioning module for positioning and navigation, but the positioning precision of the GPS positioning module is not high, so that the unmanned aerial vehicle does not execute a relatively fine work task. In addition, the unmanned aerial vehicle which is positioned by adopting the Bluetooth technology has obvious advantages relative to the GPS module on the transmission rate, but is difficult to make great breakthrough on the accuracy, and the centimeter-level accurate positioning of the unmanned aerial vehicle can not be realized.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a positioning system and unmanned aerial vehicle based on bluetooth have higher accuracy.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a positioning system based on bluetooth for unmanned aerial vehicle's location, includes bluetooth label module, control module and at least three bluetooth base station module, be equipped with on the unmanned aerial vehicle bluetooth label module and control module, it is three bluetooth base station module encloses into the accurate positioning area that unmanned aerial vehicle flies, every bluetooth base station module respectively with bluetooth label module and control module signal connection.
Furthermore, the Bluetooth base station module is in signal connection with the control module through the monitoring module.
Further, the monitoring module comprises a processor and a display which are electrically connected, and the processor is in signal connection with the Bluetooth base station module.
Furthermore, the bluetooth base station module comprises a receiver and a data transmission module which are electrically connected, wherein the receiver is in signal connection with the bluetooth label module, and the data transmission module is in signal connection with the monitoring module.
Furthermore, the bluetooth base station further comprises a power module for supplying power, and the power module is electrically connected with the receiver and the data transmission module respectively.
In order to solve the technical problem, the utility model discloses still adopt another technical scheme to be: an unmanned aerial vehicle, includes foretell positioning system based on bluetooth, still include with the driving system that control module electricity is connected.
The beneficial effects of the utility model reside in that: in the accurate positioning region that three bluetooth basic station module encloses, bluetooth basic station module carries out the accurate positioning to unmanned aerial vehicle through the signal of receiving bluetooth label module respectively, can improve the degree of accuracy that unmanned aerial vehicle fixed a position and navigated greatly.
Drawings
Fig. 1 is a schematic diagram of a positioning system based on bluetooth technology according to an embodiment of the present invention.
Description of reference numerals:
1. a Bluetooth tag module;
2. a control module;
3. a Bluetooth base station module;
4. a monitoring module;
5. unmanned aerial vehicle.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the Bluetooth base station module carries out accurate positioning on the unmanned aerial vehicle through receiving the signal of the Bluetooth label module respectively.
Referring to fig. 1, a positioning system based on bluetooth technology is used for positioning an unmanned aerial vehicle, and includes a bluetooth tag module 1, a control module 2 and at least three bluetooth base station modules 3, the bluetooth base station modules 3 are at least provided with more than three receiving antennas, the unmanned aerial vehicle is provided with the bluetooth tag module 1 and the control module 2, the three bluetooth base station modules 3 enclose an accurate positioning area where the unmanned aerial vehicle flies, and each bluetooth base station module 3 is respectively in signal connection with the bluetooth tag module 1 and the control module 2.
The working principle of the utility model is as follows: after unmanned aerial vehicle flies into the accurate positioning area that a plurality of bluetooth base station module encloses, the data package that bluetooth label module sent on unmanned aerial vehicle, the data package is received by three bluetooth base station module, bluetooth base station calculates the distance of bluetooth label module through comparing the power (RSSI range finding technique) of signal, and calculate bluetooth label module's direction (AOA seeks to the technique) through the phase difference of each antenna received signal of bluetooth base station module, monitoring module collects the distance and the direction data of each bluetooth base station module, and then to the accurate location of bluetooth label module, positioning accuracy can reach the centimetre level.
From the above description, the beneficial effects of the present invention are: in the accurate positioning region that three bluetooth basic station module encloses, bluetooth basic station module carries out the accurate positioning to unmanned aerial vehicle through the signal of receiving bluetooth label module respectively, can improve the degree of accuracy that unmanned aerial vehicle fixed a position and navigated greatly.
Further, the Bluetooth base station module comprises a monitoring module 4, and the Bluetooth base station module 3 is in signal connection with the control module 2 through the monitoring module 4.
Further, the monitoring module 4 comprises a processor and a display which are electrically connected, and the processor is in signal connection with the bluetooth base station module 3.
As can be seen from the above description, the processor in the monitoring module can perform operations on the data, and the accuracy of the data is ensured.
Further, the bluetooth base station module 3 comprises a receiver and a data transmission module which are electrically connected, the receiver is in signal connection with the bluetooth tag module 1, and the data transmission module is in signal connection with the monitoring module 4.
Furthermore, the bluetooth base station further comprises a power module for supplying power, and the power module is electrically connected with the receiver and the data transmission module respectively.
An unmanned aerial vehicle, includes foretell positioning system based on bluetooth, still include with the driving system that control module 2 electricity is connected.
As can be seen from the above description, the control system of the unmanned aerial vehicle is electrically connected with the power system, the output mode of the power system can be adjusted in time, and the flight state of the unmanned aerial vehicle is adjusted.
Example one
Referring to fig. 1, a first embodiment of the present invention is: the utility model provides a positioning system based on bluetooth for unmanned aerial vehicle's location, includes bluetooth label module 1, control module 2 and at least three bluetooth base station module 3, be equipped with on the unmanned aerial vehicle bluetooth label module 1 and control module 2, three bluetooth base station module 3 encloses into the accurate positioning area that unmanned aerial vehicle flies, every bluetooth base station module 3 respectively with bluetooth label module 1 and control module 2 signal connection.
In detail, the Bluetooth base station further comprises a monitoring module 4, and the Bluetooth base station module 3 is in signal connection with the control module 2 through the monitoring module 4.
Specifically, monitoring module 4 is including the treater and the display of electricity connection, treater and 3 signal connection of bluetooth base station module, the display is used for showing unmanned aerial vehicle position and flight track.
In this embodiment, the bluetooth base station module 3 includes a receiver and a data transmission module, which are electrically connected, the receiver is in signal connection with the bluetooth tag module 1, and the data transmission module is in signal connection with the monitoring module 4.
Optionally, the bluetooth base station module 3 further includes a power module for supplying power, the power module is electrically connected to the receiver and the data transmission module, and the power module is a built-in lithium battery or an external power supply.
It is easy to understand, unmanned aerial vehicle flies into behind the accurate positioning area that three or more than three bluetooth base station module 3 encloses, the data package that bluetooth label module 1 sent on the unmanned aerial vehicle, the data package is received in three bluetooth base station module 3, bluetooth base station 3 calculates bluetooth label module 1's distance through comparing the intensity of signal (RSSI ranging technology), and calculate bluetooth label module 1's direction (AOA hunting technique) through the phase difference of 3 each antenna received signal of bluetooth base station, monitoring module 4 collects distance and the direction data of each bluetooth base station module 1, and then fix a position bluetooth label module 1 accurately, positioning accuracy can reach the centimetre level.
The utility model provides an unmanned aerial vehicle, includes foretell positioning system based on bluetooth, still include with the driving system that 2 electricity of control module are connected, control module control power system then adjusts unmanned aerial vehicle flight gesture.
To sum up, the utility model provides a positioning system based on bluetooth, in the accurate positioning area that three bluetooth base station module encloses, bluetooth base station module carries out the accurate positioning to unmanned aerial vehicle through the signal of receiving bluetooth label module respectively, can improve the degree of accuracy of unmanned aerial vehicle location and navigation greatly.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a positioning system based on bluetooth for unmanned aerial vehicle's location, its characterized in that: including bluetooth label module, control module and at least three bluetooth base station module, be equipped with on the unmanned aerial vehicle bluetooth label module and control module, it is three bluetooth base station module encloses into the accurate positioning area that unmanned aerial vehicle flies, every bluetooth base station module respectively with bluetooth label module and control module signal connection.
2. The bluetooth technology based positioning system of claim 1, characterized in that: the Bluetooth base station module is in signal connection with the control module through the monitoring module.
3. The bluetooth technology based positioning system of claim 2, characterized in that: the monitoring module comprises a processor and a display which are electrically connected, and the processor is in signal connection with the Bluetooth base station module.
4. The bluetooth technology based positioning system of claim 2, characterized in that: the Bluetooth base station module comprises a receiver and a data transmission module which are electrically connected, the receiver is in signal connection with the Bluetooth label module, and the data transmission module is in signal connection with the monitoring module.
5. The bluetooth technology based positioning system of claim 4, characterized in that: the Bluetooth base station further comprises a power supply module for supplying power, and the power supply module is electrically connected with the receiver and the data transmission module respectively.
6. An unmanned aerial vehicle comprising the bluetooth technology-based positioning system of any one of claims 1-5, and further comprising a power system electrically connected to the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201922258979.3U CN211348613U (en) | 2019-12-16 | 2019-12-16 | Positioning system and unmanned aerial vehicle based on bluetooth |
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| CN201922258979.3U CN211348613U (en) | 2019-12-16 | 2019-12-16 | Positioning system and unmanned aerial vehicle based on bluetooth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824418A (en) * | 2019-12-16 | 2020-02-21 | 深圳市中联讯科技有限公司 | Positioning system and unmanned aerial vehicle based on bluetooth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824418A (en) * | 2019-12-16 | 2020-02-21 | 深圳市中联讯科技有限公司 | Positioning system and unmanned aerial vehicle based on bluetooth |
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