阅读说明：本技术 一种空投精准定位仪 (Accurate positioning instrument for air drop ) 是由 高�正明 赵娟 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种空投精准定位仪,包括精准定位系统,精准定位系统包括处理器、通信模块、导航模块、抗震模块、监管系统、控制系统、优化路线生成模块和动力系统,通信模块、导航模块、抗震模块、监管系统、控制系统、优化路线生成模块和动力系统均与处理器实现双向连接,导航模块包括北斗导航单元、图像识别单元和地形匹配单元,动力系统包括风阻变换单元和动力调整单元,本发明涉及物资空投精准定位技术领域。该空投精准定位仪,通过设有精准定位系统,并且导航定位和控制技术具备冗余性,有力保障定位控制技术实时有效可用,通过轨迹控制动力为风电混合动力,可借用风阻进行轨迹调整,进一步提升了运动轨迹的稳定性。(The invention discloses an air-drop accurate positioning instrument which comprises an accurate positioning system, wherein the accurate positioning system comprises a processor, a communication module, a navigation module, an anti-seismic module, a supervisory system, a control system, an optimized route generation module and a power system, the communication module, the navigation module, the anti-seismic module, the supervisory system, the control system, the optimized route generation module and the power system are all in bidirectional connection with the processor, the navigation module comprises a Beidou navigation unit, an image recognition unit and a terrain matching unit, and the power system comprises a wind resistance transformation unit and a power adjustment unit. This accurate locater of air-drop through being equipped with accurate positioning system to navigation location and control technique possess the redundancy, and the forcefully ensured location control technique is effectively available in real time, is wind-powered electricity generation hybrid through orbit control power, can borrow the windage to carry out the orbit adjustment, has further promoted the stability of movement track.)

1. The utility model provides an accurate locater of air-drop, includes accurate positioning system (1), its characterized in that: the precise positioning system (1) comprises a processor (2), a communication module (3), a navigation module (4), an anti-seismic module (5), a supervisory system (6), a control system (7), an optimized route generation module (8) and a power system (9), wherein the communication module (3), the navigation module (4), the anti-seismic module (5), the supervisory system (6), the control system (7), the optimized route generation module (8) and the power system (9) are all in bidirectional connection with the processor (2).

2. An aerial delivery accurate positioning instrument according to claim 1, wherein: the navigation module (4) comprises a Beidou navigation unit (41), an image recognition unit (42) and a terrain matching unit (43), and the power system (9) comprises a wind resistance conversion unit (91) and a power adjusting unit (92).

3. An airdrop accurate positioning instrument according to claim 2, wherein: the wind resistance conversion unit (91) and the power adjusting unit (92) are connected in a two-way mode, the wind resistance conversion unit (91) comprises a wind plate (911), and the power adjusting unit (92) comprises an electric control power umbrella (921) and a stepping motor (922).

4. An aerial delivery accurate positioning instrument according to claim 1, wherein: the monitoring system (6) comprises a meteorological sensor (61), an information configuration unit (62), an information extraction unit (63) and a database (64), wherein the output end of the meteorological sensor (61) is connected with the input end of the information configuration unit (62), the information configuration unit (62) is in bidirectional connection with the information extraction unit (63), and the information extraction unit (63) is in bidirectional connection with the database (64).

5. An aerial delivery accurate positioning instrument according to claim 1, wherein: the optimized route generation module (8) comprises a data conversion unit (81), a data comparison unit (82), an algorithm unit (83), a navigation error evaluation unit (84), an operation state evaluation model establishing unit (85) and an optimized route generation unit (86).

6. An aerial delivery accurate positioning instrument according to claim 5, wherein: the output end of the data conversion unit (81) is connected with the input end of the data comparison unit (82), the output ends of the data comparison unit (82), the algorithm unit (83) and the navigation error evaluation unit (84) are connected with the input end of the running state evaluation model establishment unit (85), and the output end of the running state evaluation model establishment unit (85) is connected with the input end of the optimized route generation unit (86).

Technical Field

The invention relates to the technical field of accurate positioning of material air-drop, in particular to accurate positioning of small scattered distance unit guarantee material air-drop of high mountain islands and the like.

Background

The air-drop of the conveyor becomes an important means for protecting logistics goods and materials of small scattered units such as hard remote sides, high mountains and islands, but because the air-drop mode of the conveyor in China is late in application, necessary auxiliary air-drop guarantee technical measures are not available at present, the logistics guarantee goods and materials are affected by local complex environmental conditions, the phenomena of losing connection, falling onto cliffs, falling to the sea and the like are frequent, and the air-drop accuracy is low.

Disclosure of Invention

Technical problem to be solved

Aiming at the problems in the prior art, the invention adopts a redundant combined navigation positioning technology and a wind power hybrid power driving mode to assist the accurate positioning of air-dropped materials and ensure that the materials are delivered to a specified place.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an accurate locator of air-drop, includes accurate positioning system, accurate positioning system includes treater, communication module, navigation module, antidetonation module, supervisory systems, control system, optimizes route and generates module and driving system, communication module, navigation module, antidetonation module, supervisory systems, control system, optimize route and generate module and driving system all realize two-way connection with the treater.

Preferably, the navigation module comprises a Beidou navigation unit, an image recognition unit and a terrain matching unit, and the power system comprises a wind resistance transformation unit and a power adjustment unit.

Preferably, the wind resistance conversion unit and the power adjustment unit are in bidirectional connection in time, the wind resistance conversion unit comprises a wind plate, and the power adjustment unit comprises an electric control power umbrella and a stepping motor.

Preferably, the monitoring system comprises a meteorological sensor, an information configuration unit, an information extraction unit and a database, wherein the output end of the meteorological sensor is connected with the input end of the information configuration unit, the information configuration unit is in bidirectional connection with the information extraction unit, and the information extraction unit is in bidirectional connection with the database.

Preferably, the optimized route generation module comprises a data conversion unit, a data comparison unit, an algorithm unit, a navigation error evaluation unit, an operation state evaluation model establishing unit and an optimized route generation unit.

Preferably, the output end of the data conversion unit is connected with the input end of the data comparison unit, the output ends of the data comparison unit, the algorithm unit and the navigation error evaluation unit are all connected with the input end of the operation state evaluation model establishment unit, and the output end of the operation state evaluation model establishment unit is connected with the input end of the optimized route generation unit.

(III) advantageous effects

The invention provides an air-drop accurate positioning instrument. Compared with the prior art, the method has the following beneficial effects:

(1) this accurate locater of air-drop through being equipped with accurate positioning system to navigation location and control technique possess the redundancy, and the forceful guarantee positioning control technique is effectively available in real time, is wind-powered electricity generation hybrid through orbit control power, can borrow the windage to carry out the orbit adjustment, has further promoted the stability of movement track.

(2) According to the air-drop accurate positioning instrument, the optimized route generation module is arranged, the motion track is periodically optimized all the time in the dropping process, and therefore the air-drop accuracy is greatly improved.

Drawings

FIG. 1 is a schematic block diagram of a precision positioning system of the present invention;

FIG. 2 is a functional block diagram of a navigation module of the present invention;

FIG. 3 is a functional block diagram of the surveillance system of the present invention;

FIG. 4 is a functional block diagram of an optimized route generation module of the present invention;

FIG. 5 is a functional block diagram of the powertrain of the present invention.

In the figure, 1, a precise positioning system; 2. a processor; 3. a communication module; 4. a navigation module; 41. a Beidou navigation unit; 42. an image recognition unit; 43. a terrain matching unit; 5. an anti-seismic module; 6. a supervisory system; 61. a meteorological sensor; 62. an information configuration unit; 63. an information extraction unit; 64. a database; 7. a control system; 8. an optimized route generation module; 81. a data conversion unit; 82. a data comparison unit; 83. an arithmetic unit; 84. a navigation error evaluation unit; 85. an operation state evaluation model establishing unit; 86. an optimization route generation unit; 9. a power system; 91. a wind resistance conversion unit; 911. a wind plate; 92. a power adjustment unit; 921. an electric control power umbrella; 922. a stepper motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: an airdrop accurate positioning instrument comprises an accurate positioning system 1, wherein the accurate positioning system 1 comprises a processor 2, a communication module 3, a navigation module 4, an anti-seismic module 5, a supervisory system 6, a control system 7, an optimized route generation module 8 and a power system 9, the communication module 3, the navigation module 4, the anti-seismic module 5, the supervisory system 6, the control system 7, the optimized route generation module 8 and the power system 9 are all in bidirectional connection with the processor 2, the navigation module 4 comprises a Beidou navigation unit 41, an image recognition unit 42 and a terrain matching unit 43, the power system 9 comprises a wind resistance conversion unit 91 and a power adjusting unit 92, the wind resistance conversion unit 91 and the power adjusting unit 92 are in bidirectional connection in time, the wind resistance conversion unit 91 comprises a wind plate 911, the power adjusting unit 92 comprises an electric control power umbrella 921 and a stepping motor 922, the monitoring system 6 comprises a meteorological sensor 61, an information configuration unit 62, an information extraction unit 63 and a database 64, wherein the output end of the meteorological sensor 61 is connected with the input end of the information configuration unit 62, the information configuration unit 62 is connected with the information extraction unit 63 in a bidirectional manner, the information extraction unit 63 is connected with the database 64 in a bidirectional manner, the optimized route generation module 8 comprises a data conversion unit 81, a data comparison unit 82, an algorithm unit 83, a navigation error evaluation unit 84, an operation state evaluation model establishment unit 85 and an optimized route generation unit 86, the output end of the data conversion unit 81 is connected with the input end of the data comparison unit 82, the output ends of the data comparison unit 82, the algorithm unit 83 and the navigation error evaluation unit 84 are connected with the input end of the operation state evaluation model establishment unit 85, and the output end of the operation state evaluation model establishment unit 85 is connected with the input end of the optimized route generation unit 86, through being equipped with accurate positioning system 1 to navigation location and control technique possess the redundancy, guarantee effectively that the location control technique is effective available in real time forcefully, and through orbit control power for wind-powered electricity generation hybrid, can borrow the windage to carry out the orbit adjustment, further promoted the stability of movement track, through being equipped with optimization route generation module 8, put in the in-process periodic optimization movement track all the time, and then promoted the accuracy of air-drop widely.

And those not described in detail in this specification are within the skill of the art.

Before air drop, a current air drop environment is configured in the supervision system 6, the meteorological sensor 61 transmits the measured horizontal wind pressure, atmospheric density, atmospheric temperature, atmospheric humidity, wind direction and wind speed data to the information configuration unit 62, the data are stored in the database 64, the information extraction unit 63 extracts the initial material air drop speed, landing target land and air drop track data in the database 64 and transmits the data to the information configuration unit 62, and high-resolution four-dimensional environment prediction is carried out on the atmosphere;

after the materials are delivered, when the materials are delivered to the high-altitude transport plane, data are generated through the terrain matching unit 43 and the Beidou navigation unit 41, the data are transmitted to the processor 2, the processor 2 transmits the data to the control system 7 and the optimized route generation module 8, the control system 7 generates control signals, the optimized route generation module 8 obtains the position, speed and other data of the materials through the terrain matching unit 43 and the Beidou navigation unit 41 at intervals of a certain period, the data are converted through the data conversion unit 81, the converted data are transmitted to the running state evaluation model establishment unit 85, then the running state evaluation model is established together with the algorithm unit 83, the data comparison unit 82 and the navigation error evaluation unit, then the running state evaluation model is transmitted to the optimized route generation unit 86, and the optimized route is generated through the optimized route generation unit 86, then the information is transmitted back to the processor 2, the processor 2 transmits the information to the control system 7, and the control system 7 selects the optimal navigation data to generate a control signal; when the land is close to the land target, the data generated by the image recognition unit 42 and the Beidou navigation unit 41 are used as references, the operations are repeated, so that optimal navigation data are generated, and then the control system 7 generates a control signal;

after the material is delivered, when the downwind or the track deviates from the downwind position, the data is calculated by the processor 2 and then transmitted to the power system 9, the wind plate 911 of the power system 9 extends the extending amount of the corresponding data to match with the electric control power umbrella 921 to complete the material track adjustment, when the upwind or the track deviates from the upwind position, the power system 9 receives the wind plate 911, the material track is adjusted by adopting the electric control power umbrella 921, the communication module 3 feeds back the material position information in real time, and the supervisory system 6 receives, supervises and manages the material delivery whole-process information.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.