CN205015483U - Unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite - Google Patents
Unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite Download PDFInfo
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- CN205015483U CN205015483U CN201520734546.XU CN201520734546U CN205015483U CN 205015483 U CN205015483 U CN 205015483U CN 201520734546 U CN201520734546 U CN 201520734546U CN 205015483 U CN205015483 U CN 205015483U
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- China
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- unmanned plane
- aerial vehicle
- unmanned aerial
- beidou
- big dipper
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Abstract
The utility model relates to an unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite sets up on unmanned aerial vehicle, including the electromagnetic shield shell, the electromagnetic shield shell in top -down big dipper receiver integrated circuit board, bottom plate, wireless communication module radio station, data storage module and power module has set gradually, big dipper receiver card cartoon cross the bottom plate and draw the communication interface and the radio frequency interface of big dipper receiver integrated circuit board, communication interface carry out parameter setting and data interchange through wired or wireless connected mode, the radio frequency interface be connected at the outside aviation antenna of electromagnetic shield shell with setting up, power module be connected with big dipper receiver integrated circuit board and aviation antenna and for its power supply. The utility model discloses applicable all unmanned aerial vehicle platforms can cooperate ground to fix or remove tracking measuring equipment and carry out performance index detection verification, also can assist and go on in the air and tasks such as ground survey and drawing, remote sensing.
Description
Technical field
The utility model relates to a kind of positioning system, and especially one utilizes the unmanned plane difference Precision Position Location System based on Beidou navigation satellite of Beidou satellite navigation receiver board, (aviation) antenna and wireless communication module and accessory composition thereof.
Background technology
Traditional unmanned plane location is generally realized by the GNSS receiver carried, receiver is primarily of single-frequency GNSS module and ceramic paster antenna composition, positioning precision is about about 10m, substantially can meet the needs of unmanned plane self navigation, but there is comparatively big error in its setting accuracy and accuracy distance actual value.If flight line will be carried out by unmanned plane accurately plan or coordinate other equipment to carry out tracking measurement detection, just precision positioning must be carried out to unmanned plane.
Tradition Precision Position Location System quality is heavy, volume is large, power consumption is large and auxiliary facility is complicated, is not suitable for unmanned plane portable, installation and power requirement.Design the system of applicable unmanned plane precision positioning, will based on current mature technology, with the performance index of unmanned plane for starting point is thought deeply.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of unmanned plane difference Precision Position Location System based on Beidou navigation satellite, be suitable for all unmanned aerial vehicle platforms, can to fix or mobile tracking measuring equipment carries out the checking of performance Indexs measure by tie surface, also can assist tasks such as carrying out aerial and ground mapping, remote sensing.
The utility model solves the technical scheme that its technical matters adopts: a kind of unmanned plane difference Precision Position Location System based on Beidou navigation satellite, is arranged on unmanned plane; Comprise shielding casing; Beidou receiver board, base plate, wireless communication module/radio station, data memory module and power module is disposed with from top to bottom in described shielding casing; The communication interface of Beidou receiver board and radio frequency interface are drawn by base plate by described Beidou receiver board; Described communication interface carries out optimum configurations and exchanges data by wired or wireless connected mode; Described radio frequency interface is connected with the aerodiscone antenna being arranged on shielding casing outside; Described power module is connected with Beidou receiver board and aerodiscone antenna and is that it is powered.
Further, power module described in the utility model is lithium battery.
The beneficial effects of the utility model are, solve the defect existed in background technology, can receive data and carry out real-time storage, resolved the flight information of unmanned plane afterwards by difference processing to base station and unmanned plane; Can realize obtaining the high precision of the information such as unmanned plane Position, Velocity and Time, utilize this information can carry out flight path planning to unmanned plane, fixing or mobile tracking measuring equipment can be coordinated to carry out detection validation to its tracking measurement performance index, also can assist and perform the task such as mapping, remote sensing; Native system volume is little, quality is light, low in energy consumption, Electro Magnetic Compatibility good, can adapt to all-weather environmental requirement, spend low and be convenient for carrying, and positioning precision can not reduce than traditional satellite navigation differential position system; Native system is without the need to reequiping unmanned plane, and system stability is reliable, without the need to equipment operating during unmanned plane during flying, is the effective ways obtaining external position, speed and time reference benchmark.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural schematic block diagram of the present utility model;
Fig. 2 is use principle block diagram of the present utility model;
In figure: 1, shielding casing; 2, Beidou receiver board; 3, base plate; 4, wireless communication module/radio station; 5, data memory module; 6, power module; 7, aerodiscone antenna.
Embodiment
With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of unmanned plane difference Precision Position Location System based on Beidou navigation satellite as shown in Figure 1, comprises shielding casing 1; Beidou receiver board 2, base plate 3, wireless communication module/radio station 4, data memory module 5 and power module 6 is disposed with from top to bottom in described shielding casing; The communication interface of Beidou receiver board and radio frequency interface are drawn by base plate by described Beidou receiver board; Described communication interface carries out optimum configurations and exchanges data by wired or wireless connected mode; Described radio frequency interface is connected with the aerodiscone antenna 7 being arranged on shielding casing outside; Described power module is connected with Beidou receiver board and aerodiscone antenna and is that it is powered.
As shown in Figure 2, after unmanned plane Precision Position Location System and base station equipment exact connect ion, Beidou receiver board normally works, the differential signal that unmanned plane wireless communication module automatic search base station sends, after semaphore lock, on machine, difference information is injected Beidou receiver board and carries out unmanned plane location compute by wireless communication module in real time, finally the positional information after resolving and original navigation satellite data is write data memory module in real time.Record data can be downloaded into row Data Analysis Services, with checkout equipment duty and the planning of improvement unmanned plane during flying afterwards.
Native system employing volume is little, quality light, high precision Beidou receiver board, is drawn by the interfaces such as the communication of Beidou receiver board, radio frequency by base plate.Communication interface is used for wired or wireless optimum configurations and exchanges data, and radio frequency interface is used for external (aviation) antenna.Wireless communication module is for receiving base station differential signal, and (lithium) battery is used for board and (aviation) antenna is powered, and storage card is used for real time record Navsat down-transmitting data.Finally all devices except (aviation) antenna is organically combined in the shell with effectiveness.Housing perimeter is laid with communication device and interface, power interface, antennal interface, and (aviation) astronomical cycle is fixed on above unmanned plane and broad view place.After unmanned plane Precision Position Location System and base station normally work, just can set up difference information communication link.Base station sends difference information to Precision Position Location System in real time, and unmanned plane Precision Position Location System calculates current location, velocity information in real time according to difference information.During system worked well, the Navsat down-transmitting data that Big Dipper board receives by data memory module is through coding real-time storage.Even if wireless differential communication module cisco unity malfunction, afterwards by data difference process, high-precision unmanned plane during flying information also can be obtained.
The just embodiment of the present utility model described in above instructions, various illustrating is not construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field after having read instructions can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.
Claims (2)
1., based on a unmanned plane difference Precision Position Location System for Beidou navigation satellite, be arranged on unmanned plane; It is characterized in that: comprise shielding casing; Beidou receiver board, base plate, wireless communication module/radio station, data memory module and power module is disposed with from top to bottom in described shielding casing; The communication interface of Beidou receiver board and radio frequency interface are drawn by base plate by described Beidou receiver board; Described communication interface carries out optimum configurations and exchanges data by wired or wireless connected mode; Described radio frequency interface is connected with the aerodiscone antenna being arranged on shielding casing outside; Described power module is connected with Beidou receiver board and aerodiscone antenna and is that it is powered.
2., as claimed in claim 1 based on the unmanned plane difference Precision Position Location System of Beidou navigation satellite, it is characterized in that: described power module is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734546.XU CN205015483U (en) | 2015-09-21 | 2015-09-21 | Unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734546.XU CN205015483U (en) | 2015-09-21 | 2015-09-21 | Unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015483U true CN205015483U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734546.XU Expired - Fee Related CN205015483U (en) | 2015-09-21 | 2015-09-21 | Unmanned aerial vehicle difference precision positioning system based on beiDou navigation satellite system satellite |
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| CN (1) | CN205015483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338739A (en) * | 2016-08-31 | 2017-01-18 | 江苏艾倍科科技股份有限公司 | Beidou aircraft |
| CN107942352A (en) * | 2017-12-19 | 2018-04-20 | 江苏北斗卫星导航检测中心有限公司 | One kind miniaturization dynamic trajectory high precision measurement equipment |
| CN111025342A (en) * | 2019-12-13 | 2020-04-17 | 航天神舟飞行器有限公司 | Method for testing performance and Align data precision of Beidou board card of unmanned aerial vehicle |
| CN113126132A (en) * | 2021-04-09 | 2021-07-16 | 内蒙古科电数据服务有限公司 | Method and system for calibrating and analyzing track in mobile inspection |
-
2015
- 2015-09-21 CN CN201520734546.XU patent/CN205015483U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338739A (en) * | 2016-08-31 | 2017-01-18 | 江苏艾倍科科技股份有限公司 | Beidou aircraft |
| CN107942352A (en) * | 2017-12-19 | 2018-04-20 | 江苏北斗卫星导航检测中心有限公司 | One kind miniaturization dynamic trajectory high precision measurement equipment |
| CN111025342A (en) * | 2019-12-13 | 2020-04-17 | 航天神舟飞行器有限公司 | Method for testing performance and Align data precision of Beidou board card of unmanned aerial vehicle |
| CN113126132A (en) * | 2021-04-09 | 2021-07-16 | 内蒙古科电数据服务有限公司 | Method and system for calibrating and analyzing track in mobile inspection |
| CN113126132B (en) * | 2021-04-09 | 2022-11-25 | 内蒙古科电数据服务有限公司 | Method and system for calibrating and analyzing track in mobile inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |