阅读说明：本技术 一种应用于智能交通的无人机系统 (Unmanned aerial vehicle system applied to intelligent transportation ) 是由 乔晶晶 刘颖 李社刚 于 2020-12-26 设计创作，主要内容包括：本发明属于无人机领域,尤其是一种应用于智能交通的无人机系统,针对现有的无人机系统大多不能够对数据进行筛选处理,导致无用数据较多,不仅影响数据传输效率,而且浪费资源的问题,现提出如下方案,包括飞机机体模块、导航模块、数据链模块、数据传输模块、电源模块,所述飞机机体模块与导航模块双向连接；导航模块与数据链模块连接；数据链模块与数据传输模块连接；飞机机体模块与电源模块连接,本发明能够对数据能够筛选剔除,从而减少无用数据,提高传输效率,节省资源。(The invention belongs to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle system applied to intelligent transportation, which aims at solving the problems that the existing unmanned aerial vehicle system can not screen and process data mostly, so that more useless data are caused, the data transmission efficiency is influenced, and resources are wasted, and provides a scheme comprising an aircraft body module, a navigation module, a data link module, a data transmission module and a power supply module, wherein the aircraft body module is in bidirectional connection with the navigation module; the navigation module is connected with the data link module; the data link module is connected with the data transmission module; the aircraft body module is connected with the power module, and the data can be screened and removed, so that useless data are reduced, the transmission efficiency is improved, and resources are saved.)

1. An unmanned aerial vehicle system applied to intelligent transportation comprises an aircraft body module, a navigation module, a data link module, a data transmission module and a power supply module, and is characterized in that the aircraft body module is bidirectionally connected with the navigation module; the navigation module is connected with the data link module; the data link module is connected with the data transmission module; the aircraft body module is connected with the power module.

2. The unmanned aerial vehicle system applied to intelligent transportation of claim 1, wherein the navigation module comprises a main control unit, an IMU inertial measurement unit, a GPS unit, an LED indicator light unit and a 360-degree three-dimensional aerial photography unit; the main control unit is connected with the IMU inertia measurement unit in a two-way mode, the main control unit is connected with the GPS unit, the main control unit is connected with the LED indicating lamp unit, and the main control unit is connected with the 360-degree three-dimensional aerial photography shooting unit.

3. The unmanned aerial vehicle system applied to intelligent transportation of claim 2, wherein the main control unit comprises a black box, a remote sensing device and an MCU chip, the black box is connected with the MCU chip, and the MCU chip is connected with the remote sensing device.

4. The unmanned aerial vehicle system applied to intelligent transportation of claim 1, wherein the data link module comprises a data receiving unit, a data detecting unit, a data comparing unit, a data selecting unit, a data rejecting unit and a data sending unit, the data receiving unit is connected with the data detecting unit, the data detecting unit is connected with the data comparing unit, the data comparing unit is connected with the data selecting unit, the data selecting unit is connected with the data rejecting unit, and the data rejecting unit is connected with the data sending unit.

5. The unmanned aerial vehicle system applied to intelligent transportation of claim 1, wherein the data transmission module comprises a base station unit, a parking unit, a charging unit and a protection unit; the base station unit is respectively connected with the parking unit, the charging unit and the protection unit, and the charging unit is respectively connected with the parking unit and the protection unit.

6. The unmanned aerial vehicle system applied to intelligent transportation of claim 1, wherein the navigation module is used for controlling an aircraft body module and then transmitting road data to a data link module, the data link module is used for performing screening processing and then selecting the road data with the highest repetition rate to be transmitted to the data transmission module through a power supply network.

7. The unmanned aerial vehicle system applied to intelligent transportation of claim 2, wherein the GPS unit is connected with a 110 command center, a 120 command center and a 119 command center.

8. The unmanned aerial vehicle system applied to intelligent transportation of claim 4, wherein the data receiving unit is configured to receive data and transmit the data to the data detecting unit, the data detecting unit is configured to detect the data and transmit the data and the detection result to the data comparing unit, the data comparing unit is configured to compare the data according to the detection result and transmit the comparison result and the data to the data selecting unit, the data selecting unit is configured to select the data according to the comparison result and transmit the selection result and the data to the data rejecting unit, and the data rejecting unit is configured to reject the useless data according to the selection result and transmit the data from which the useless data are rejected to the data transmitting unit.

9. The unmanned aerial vehicle system applied to intelligent transportation of claim 1, wherein the power module is used for supplying power to the aircraft body module.

10. The unmanned aerial vehicle system applied to intelligent transportation of claim 5, wherein the parking unit is used for parking the unmanned aerial vehicle, the protection unit is used for protecting the unmanned aerial vehicle, and the charging unit is used for charging the unmanned aerial vehicle.

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle system applied to intelligent traffic.

Background

The intelligent traffic system effectively integrates and applies information technology, data communication transmission technology, electronic sensing technology, control technology, computer technology and the like to the whole ground traffic management, thereby establishing a real-time, accurate and efficient comprehensive traffic management system which can play a role in all directions in a large range, and the intelligent traffic system is characterized in that information collection, processing, release, exchange and analysis are taken as a main line to provide diversified services for traffic participants; currently, as more and more automobiles enter individual homes, the problems of road congestion and poor traffic management prevail in large cities around the world, whereby the economic loss to a city may be as high as one hundred million yuan per day. The unmanned aerial vehicle system has the advantages of high altitude visual angle, flexibility, high efficiency, accuracy and the like, the unmanned aerial vehicle is used for participating in urban traffic management, the intelligent traffic system is assisted to carry out real-time monitoring, the three-dimensional traffic management system is constructed, and regional management and control such as traffic flow are realized, so that various traffic events are dealt with, emergency rescue is implemented, and a quick response mechanism is provided for solving the problems.

Most of the existing unmanned aerial vehicle systems cannot screen data, so that useless data are more, data transmission efficiency is influenced, and resources are wasted.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, most unmanned aerial vehicle systems cannot screen data, so that more useless data are generated, the data transmission efficiency is influenced, and resources are wasted.

In order to achieve the purpose, the invention adopts the following technical scheme:

an unmanned aerial vehicle system applied to intelligent transportation comprises an aircraft body module, a navigation module, a data link module, a data transmission module and a power supply module, wherein the aircraft body module is bidirectionally connected with the navigation module; the navigation module is connected with the data link module; the data link module is connected with the data transmission module; the aircraft body module is connected with the power module.

Preferably, the navigation module comprises a main control unit, an IMU inertial measurement unit, a GPS unit, an LED indicator light unit and a 360-degree three-dimensional aerial photography unit; the main control unit is connected with the IMU inertia measurement unit in a two-way mode, the main control unit is connected with the GPS unit, the main control unit is connected with the LED indicating lamp unit, and the main control unit is connected with the 360-degree three-dimensional aerial photography shooting unit.

Preferably, the main control unit comprises a black box, a remote sensing device and an MCU chip, the black box is connected with the MCU chip, and the MCU chip is connected with the remote sensing device.

Preferably, the data link module comprises a data receiving unit, a data detecting unit, a data comparing unit, a data selecting unit, a data rejecting unit and a data sending unit, the data receiving unit is connected with the data detecting unit, the data detecting unit is connected with the data comparing unit, the data comparing unit is connected with the data selecting unit, the data selecting unit is connected with the data rejecting unit, and the data rejecting unit is connected with the data sending unit.

Preferably, the data transmission module comprises a base station unit, a parking unit, a charging unit and a protection unit; the base station unit is respectively connected with the parking unit, the charging unit and the protection unit, and the charging unit is respectively connected with the parking unit and the protection unit.

Preferably, the navigation module is used for controlling the aircraft body module and then transmitting the road data to the data link module, and the data link module is used for performing screening processing and then selecting the road data with the highest repetition rate to transmit to the data transmission module through the power supply network.

Preferably, the GPS unit is connected with a 110 command center, a 120 command center and a 119 command center.

Preferably, the data receiving unit is configured to receive data and transmit the data to the data detecting unit, the data detecting unit is configured to detect the data and transmit the data and the detection result to the data comparing unit, the data comparing unit is configured to compare the data according to the detection result and transmit the comparison result and the data to the data selecting unit, the data selecting unit is configured to select the data according to the comparison result and transmit the selection result and the data to the data rejecting unit, and the data rejecting unit is configured to reject the useless data according to the selection result and transmit the data from which the useless data are rejected to the data transmitting unit.

Preferably, the power module is used for supplying power to the aircraft body module.

Preferably, the parking unit is used for parking unmanned aerial vehicle, and the protection unit is used for protecting unmanned aerial vehicle, and the charging unit is used for charging unmanned aerial vehicle.

In the invention, the unmanned aerial vehicle system applied to intelligent traffic has the beneficial effects that:

the navigation module is arranged, so that the operation of the flight control of the unmanned aerial vehicle can be controlled, the running state of the road condition can be detected and recorded in real time, and the road condition picture is accurately selected and returned to the command center 110, the command center 120 and the command center 119 for connection;

because the data transmission module is arranged, a base station is set up to control the unmanned aerial vehicle and the console to transmit information, and the unmanned aerial vehicle is also parked, charged and protected;

due to the arrangement of the data link module, data can be screened and removed, so that useless data are reduced, transmission efficiency is improved, and resources are saved.

The invention can screen and remove the data, thereby reducing useless data, improving transmission efficiency and saving resources.

Drawings

Fig. 1 is a system block diagram of an unmanned aerial vehicle system applied to intelligent transportation according to the present invention;

fig. 2 is a system block diagram of a navigation module of an unmanned aerial vehicle system applied to intelligent transportation according to the present invention;

fig. 3 is a system block diagram of a main control unit of an unmanned aerial vehicle system applied to intelligent transportation according to the present invention;

fig. 4 is a system block diagram of a data link module of an unmanned aerial vehicle applied to intelligent transportation according to the present invention;

fig. 5 is a system block diagram of a data transmission module of an unmanned aerial vehicle applied to intelligent transportation according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Examples

Referring to fig. 1-5, an unmanned aerial vehicle system applied to intelligent transportation includes an aircraft body module, a navigation module, a data link module, a data transmission module, and a power module, wherein the aircraft body module is bidirectionally connected with the navigation module; the navigation module is connected with the data link module; the data link module is connected with the data transmission module; the aircraft body module is connected with the power module.

In this embodiment, the navigation module includes a main control unit, an IMU inertial measurement unit, a GPS unit, an LED indicator light unit, and a 360-degree three-dimensional aerial photography unit; the main control unit is connected with the IMU inertia measurement unit in a two-way mode, the main control unit is connected with the GPS unit, the main control unit is connected with the LED indicating lamp unit, and the main control unit is connected with the 360-degree three-dimensional aerial photography shooting unit.

In this embodiment, the main control unit includes black box, remote sensing equipment and MCU chip, and black box is connected with the MCU chip, and the MCU chip is connected with remote sensing equipment.

In this embodiment, the data link module includes a data receiving unit, a data detecting unit, a data comparing unit, a data selecting unit, a data rejecting unit, and a data sending unit, where the data receiving unit is connected to the data detecting unit, the data detecting unit is connected to the data comparing unit, the data comparing unit is connected to the data selecting unit, the data selecting unit is connected to the data rejecting unit, and the data rejecting unit is connected to the data sending unit.

In this embodiment, the data transmission module includes a base station unit, a parking unit, a charging unit, and a protection unit; the base station unit is respectively connected with the parking unit, the charging unit and the protection unit, and the charging unit is respectively connected with the parking unit and the protection unit.

In this embodiment, the navigation module is configured to control the aircraft body module, and then is configured to transmit the road data to the data link module, where the data link module is configured to perform screening processing, and then select the road data with the highest repetition rate to transmit to the data transmission module through the power supply network.

In this embodiment, the GPS unit is connected to a 110 command center, a 120 command center, and a 119 command center.

In this embodiment, the data receiving unit is configured to receive data and transmit the data to the data detecting unit, the data detecting unit is configured to detect the data and transmit the data and the detection result to the data comparing unit, the data comparing unit is configured to compare the data according to the detection result and transmit the comparison result and the data to the data selecting unit, the data selecting unit is configured to select the data according to the comparison result and transmit the selection result and the data to the data rejecting unit, and the data rejecting unit is configured to reject the useless data according to the selection result and transmit the data from which the useless data are rejected to the data transmitting unit.

In this embodiment, the power module is used for supplying power to the aircraft body module.

This embodiment, park the unit and be used for parking unmanned aerial vehicle, the protection unit is used for protecting unmanned aerial vehicle, and the unit of charging is used for charging unmanned aerial vehicle.

In the embodiment, the main control unit is the core of the flight control system, and the IMU, the GPS and the remote sensing equipment are connected into the flight control system through the main control unit so as to realize the autonomous flight function of the aircraft; besides auxiliary flight control, some main controllers also have the function of a black box for recording flight data; the method comprises the following steps of adopting a black box timing box, recording once every 30 minutes, recording and playing back equipment, processing and screening road clearness in one day, and a GPS module comprising a GPS module and a module, wherein the GPS module is used for accurately determining the direction and longitude and latitude of an aircraft; the method is of great importance for realizing functions of automatic return flight protection, accurate positioning hovering and the like; the LED pilot lamp module is used for displaying the flight state in real time, is indispensable in the flight process, and can help the flyer to know the flight state in real time.

In the embodiment, the unmanned aerial vehicle body module needs to have a real-time smooth communication mode, an accurate and stable control method and accurate and correct position estimation for presenting consistent queue change; multiple base station communication, communication among base stations and communication between the base stations and multiple unmanned aerial vehicles are configured according to the number of the unmanned aerial vehicles, synchronization is guaranteed to be achieved as much as possible, and meanwhile mutual interference is avoided; in the control method, the unmanned aerial vehicle body module needs a real-time smooth communication mode, an accurate and stable control method and accurate and correct position estimation to realize consistent queue conversion; the communication of many base stations, the communication between the base station, base station and many unmanned aerial vehicles need be configured according to unmanned aerial vehicle quantity, guarantee as far as possible synchronous, do not interfere with each other simultaneously. In the control method, an MCU chip is added, and an STM32 chip is connected on an airplane body, so that strict collision avoidance between unmanned aerial vehicles is ensured, the elegance of formation transformation is kept, the technical difficulties of aerodynamics, self-stability control, cluster cooperation and the like are solved, and a 4G network is adopted to be connected with an airplane body navigation module and a data link module.

In the embodiment, the navigation module is connected with remote sensing equipment through a Main Control Unit (MCU) chip, is recorded once in 30 minutes through a timed small black box, is connected with an MCU inertia measurement unit through high-low distance tests, and is connected with a Global Position System (GPS) and an LED indicator lamp; the main control unit is connected with the 360-degree three-dimensional aerial photography unit, and shot data are directly transmitted to the data chain module. The IMU (inertial measurement unit) comprises a 3-axis accelerometer, a 3-axis angular velocity meter and a barometric pressure meter, is a component assembly for high-precision sensing of the attitude, the angle, the velocity and the height of the aircraft, the super-short-range unmanned aerial vehicle plays an extremely important role in the flight auxiliary function, is connected with a GPS and 110 command center, a 120 command center and a 119 command center for information transmission, and integrates display equipment, map and flight path display equipment, the moving radius of the super-short-range unmanned aerial vehicle is within 15km, the moving radius of the short-range unmanned aerial vehicle, between 15-50km, the moving radius of the short-range unmanned aerial vehicle is between 50-200km, the moving radius of the medium-range unmanned aerial vehicle is between 200 and 800km, the moving radius of the long-range unmanned aerial vehicle is more than 800km for collecting roads, through wireless telemetering equipment, the LED indicator light is on to indicate that the flight is changed attitude well, and is connected with communication equipment, other information and communication information interface and is connected with the data transmission system module. The main control unit is connected with the 360-degree three-dimensional aerial photography camera unit, is wide and three-dimensional, can be used for urban traffic planning, performs macroscopic analysis and decision-making research, reasonably controls flow direction and flow, the number and distribution of parking lots, subway station transfer, light rail station connection, ferry station setting, tunnel traffic diversion, and deploys comprehensive emergency guarantee inertial measurement in advance.

In this embodiment, the power module is configured to supply power to the aircraft body module. The aircraft body normally operates, and the power supply can guarantee timely effectiveness of information feedback and complete tasks smoothly and accurately. The unmanned aerial vehicle is ensured to smoothly ascend to achieve safe height and speed flight, and safely falls back to the ground from the sky after the task is executed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the concepts of the present invention are equivalent to or changed within the technical scope of the present invention.