CN214846395U - Four rotor unmanned aerial vehicle flight control systems - Google Patents
Four rotor unmanned aerial vehicle flight control systems Download PDFInfo
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- CN214846395U CN214846395U CN202121530079.0U CN202121530079U CN214846395U CN 214846395 U CN214846395 U CN 214846395U CN 202121530079 U CN202121530079 U CN 202121530079U CN 214846395 U CN214846395 U CN 214846395U
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- 238000004891 communication Methods 0.000 claims abstract description 82
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 4
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Abstract
A flight control system of a quad-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle ground information processing and command issuing component, a communication component and an unmanned aerial vehicle state monitoring and control component; the unmanned aerial vehicle ground information processing and command issuing component is connected with the communication component, and the communication component is connected with the unmanned aerial vehicle state monitoring and control component; the ground information processing and command issuing component of the unmanned aerial vehicle can realize the functions of receiving monitoring information of the unmanned aerial vehicle, processing images, detecting faults and issuing control commands; the communication component can realize the communication function based on 5G, microwave map transmission and an aerospace satellite; the unmanned aerial vehicle state monitoring and controlling component can realize the functions of unmanned aerial vehicle flight state monitoring and flight attitude control; the user accessible this system realizes stable, reliable unmanned aerial vehicle flight control effect.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle system design field, in particular to four rotor unmanned aerial vehicle flight control and architectural design work thereof.
Background
In recent years, unmanned aerial vehicle technology and application thereof are rapidly developed; unmanned driving facing to an aircraft can be realized, wireless remote control based on a ground station can be realized, and the price of the unmanned aerial vehicle facing to civil use is within an acceptable range; in application, the unmanned aerial vehicle can be used for executing dangerous tasks, for example, in earthquake relief work, the unmanned aerial vehicle can be remotely controlled to fly to an area where rescue workers are difficult to enter, and the earthquake damage condition and the survivor condition are detected; also in a war, an unmanned aerial vehicle is used for flying to an unsafe zone to perform battle condition investigation or combat; the common families and the general people can purchase unmanned planes to control entertainment or develop aeromodelling competitions; in the production field, an unmanned aerial vehicle can be used for pesticide spraying, and the unmanned aerial vehicle can be remotely controlled for aerial surveying and mapping; how to design an unmanned aerial vehicle flight control system, the unmanned aerial vehicle flight control system has the advantages of more flexible operation and more stable flight control, and becomes a research topic.
The current unmanned aerial vehicle flight control system patent research is abundant, and if the patent of the invention which is published in 2018, 4 months and is entitled "a flight control device based on a mobile phone" is used, a system-level virtualization technology is adopted to virtualize an Android mobile phone, so that two systems can be operated on the Android mobile phone, and an unmanned aerial vehicle flight control system is brushed into one system, so that the effect of controlling the flight of the unmanned aerial vehicle is achieved; the invention patent entitled "control method and device of unmanned aerial vehicle" and unmanned aerial vehicle granted in 8 months in 2019 determines whether the unmanned aerial vehicle has a fault or not through fault detection of a flight controller, communication fault detection of a communication system and a ground station and fault detection of a power system, and controls foot rests of the unmanned aerial vehicle to release if the unmanned aerial vehicle has the fault, so that the problem that the foot rests cannot be released immediately when the unmanned aerial vehicle has an emergency fault and falls is avoided, and equipment such as a machine body, a cradle head, a camera and the like are prevented from being damaged when the unmanned aerial vehicle touches the ground.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned background information, the utility model aims at providing a four rotor unmanned aerial vehicle flight control system solves unmanned aerial vehicle flight control's stable and reliable problem.
In order to achieve the above purpose, the utility model provides a four-rotor unmanned aerial vehicle flight control system, which comprises an unmanned aerial vehicle ground information processing and command issuing component 101, a communication component 102, and an unmanned aerial vehicle state monitoring and control component 103; the unmanned aerial vehicle ground information processing and command issuing component 101 is connected with the communication component 102, and the communication component 102 is connected with the unmanned aerial vehicle state monitoring and control component 103.
Preferably, the unmanned aerial vehicle ground information processing and command issuing component 101 comprises a VR virtual reality server 201, a flight map database server 202, an image recognition and automatic obstacle avoidance server 203, a fault detection and processing server 204 and a human-computer interaction terminal 205; the human-computer interaction terminal 205 is connected with the VR virtual reality server 201, the human-computer interaction terminal 205 is connected with the flight map database server 202, the human-computer interaction terminal 205 is connected with the image recognition and automatic obstacle avoidance server 203, and the human-computer interaction terminal 205 is connected with the fault detection and processing server 204.
Preferably, the communication component 102 includes a ground station communication interface 304, an skynet satellite communication module 301, a 5G communication module 302, a microwave mapping module 303, and a drone communication interface 305; the ground station communication interface 304 is connected with the sky-communication satellite communication assembly 301, the ground station communication interface 304 is connected with the 5G communication assembly 302, the ground station communication interface 304 is connected with the microwave mapping assembly 303, the unmanned aerial vehicle communication interface 305 is connected with the sky-communication satellite communication assembly 301, the unmanned aerial vehicle communication interface 305 is connected with the 5G communication assembly 302, and the unmanned aerial vehicle communication interface 305 is connected with the microwave mapping assembly 303.
Preferably, the unmanned aerial vehicle state monitoring and control component 103 comprises a big dipper positioning and speed calculating module 401, a three-axis gyroscope 402, a rotor driver 403, an ARM microprocessor 404, an unmanned aerial vehicle front camera 405, an unmanned aerial vehicle top camera 406, and an unmanned aerial vehicle rear camera 407; ARM microprocessor 404 links to each other with big dipper location and speed calculation module 401, and ARM microprocessor 404 links to each other with triaxial gyroscope 402, and ARM microprocessor 404 links to each other with rotor driver 403, and ARM microprocessor 404 links to each other with unmanned aerial vehicle front camera 405, and ARM microprocessor 404 links to each other with unmanned aerial vehicle top camera 406, and ARM microprocessor 404 links to each other with unmanned aerial vehicle rear camera 407.
Drawings
Fig. 1 is a system architecture diagram of the present invention.
Fig. 2 is a structural diagram of the ground information processing and command issuing component 101 of the unmanned aerial vehicle in fig. 1.
Fig. 3 is a block diagram of the communication unit 102 in fig. 1.
Fig. 4 is a structural diagram of the unmanned aerial vehicle state monitoring and control component 103 in fig. 1.
Detailed Description
FIG. 1 shows a system architecture diagram of the present invention; as shown in fig. 1, 101 is an unmanned aerial vehicle ground information processing and command issuing component, 102 is a communication component, and 103 is an unmanned aerial vehicle state monitoring and control component; the unmanned aerial vehicle ground information processing and command issuing component 101 is connected with the communication component 102, and the communication component 102 is connected with the unmanned aerial vehicle state monitoring and control component 103.
Fig. 2 shows a structural diagram of the ground information processing and command issuing component 101 of the unmanned aerial vehicle in fig. 1; as shown in fig. 2, 201 is a VR virtual reality server, 202 is a flight map database server, 203 is an image recognition and automatic obstacle avoidance server, 204 is a fault detection and processing server, and 205 is a human-computer interaction terminal; the human-computer interaction terminal 205 is connected with the VR virtual reality server 201, the human-computer interaction terminal 205 is connected with the flight map database server 202, the human-computer interaction terminal 205 is connected with the image recognition and automatic obstacle avoidance server 203, and the human-computer interaction terminal 205 is connected with the fault detection and processing server 204.
FIG. 3 provides a block diagram of the communications component 102 of FIG. 1; as shown in fig. 3, 304 is a ground station communication interface, 301 is an skywalking satellite communication component, 302 is a 5G communication component, 303 is a microwave mapping component, and 305 is an unmanned aerial vehicle communication interface; the ground station communication interface 304 is connected with the sky-communication satellite communication assembly 301, the ground station communication interface 304 is connected with the 5G communication assembly 302, the ground station communication interface 304 is connected with the microwave mapping assembly 303, the unmanned aerial vehicle communication interface 305 is connected with the sky-communication satellite communication assembly 301, the unmanned aerial vehicle communication interface 305 is connected with the 5G communication assembly 302, and the unmanned aerial vehicle communication interface 305 is connected with the microwave mapping assembly 303.
Figure 4 shows a block diagram of the drone status monitoring and control component 103 of figure 1; as shown in fig. 4, 401 is a beidou positioning and speed calculating module, 402 is a triaxial gyroscope, 403 is a rotor driver, 404 is an ARM microprocessor, 405 is an unmanned aerial vehicle front camera, 406 is an unmanned aerial vehicle top camera, and 407 is an unmanned aerial vehicle rear camera; ARM microprocessor 404 links to each other with big dipper location and speed calculation module 401, and ARM microprocessor 404 links to each other with triaxial gyroscope 402, and ARM microprocessor 404 links to each other with rotor driver 403, and ARM microprocessor 404 links to each other with unmanned aerial vehicle front camera 405, and ARM microprocessor 404 links to each other with unmanned aerial vehicle top camera 406, and ARM microprocessor 404 links to each other with unmanned aerial vehicle rear camera 407.
The working mode of the four-rotor unmanned aerial vehicle flight control system is as follows: the communication component 102 integrates an skywalking satellite communication component 301, a 5G communication component 302 and a microwave mapping component 303, and can realize the functions of satellite communication, 5G communication and microwave mapping communication; the communication part 102 receives the information of the unmanned aerial vehicle ground information processing and command issuing part 101 through the ground station communication interface 304, and transmits the information to the unmanned aerial vehicle state monitoring and control part 103 through the unmanned aerial vehicle communication interface 305; the communication part 102 receives the information of the unmanned aerial vehicle state monitoring and control part 103 through an unmanned aerial vehicle communication interface 305, and transmits the information to the unmanned aerial vehicle ground information processing and command issuing part 101 through a ground station communication interface 304; the unmanned aerial vehicle state monitoring and control component 103 acquires video images through the unmanned aerial vehicle front camera 405, the unmanned aerial vehicle top camera 406 and the unmanned aerial vehicle rear camera 407 and sends the information to the unmanned aerial vehicle communication interface 305; the ARM microprocessor 404 acquires current longitude and latitude, elevation and speed information through the Beidou positioning and speed calculation module 401, and sends the information to the unmanned aerial vehicle communication interface 305; the ARM microprocessor 404 collects attitude information of the drone through the three-axis gyroscope 402 and sends the information to the drone communication interface 305; the ARM microprocessor 404 controls the flight state of the drone through the rotor driver 403; in application, a user uses the system through the human-computer interaction terminal 205; the VR virtual reality server 201 displays a three-dimensional panoramic virtual reality picture based on flight data of the unmanned aerial vehicle to a user through a human-computer interaction terminal 205; the flight map database server 202 provides a flight track based on a map to a user through a man-machine interaction terminal 205; a user can start image identification and automatic obstacle avoidance service through the human-computer interaction terminal 205, the image identification and automatic obstacle avoidance server 203 can realize obstacle identification based on flight pictures and send an obstacle avoidance control command to the ground station communication interface 304, the ARM microprocessor 404 receives the control command and then controls the flight state of the unmanned aerial vehicle through the rotor driver 403, and the automatic obstacle avoidance effect of the unmanned aerial vehicle is achieved; the user can start the fault detection and processing service through the man-machine interaction terminal 205, and the fault detection and processing server 204 stores and analyzes the unmanned aerial vehicle state information received in real time, gives an alarm for abnormal conditions and gives processing countermeasures.
Obviously, the above embodiment is only one example of the present invention, and any simple improvement in the structure or principle provided by the present invention is within the protection scope of the present invention.
Claims (4)
1. The utility model provides a four rotor unmanned aerial vehicle flight control system, characterized by: the system comprises an unmanned aerial vehicle ground information processing and command issuing component (101), a communication component (102) and an unmanned aerial vehicle state monitoring and control component (103); unmanned aerial vehicle ground information processing and order issue part (101) and communication part (102) link to each other, and communication part (102) link to each other with unmanned aerial vehicle state monitoring and control part (103).
2. The system of claim 1, wherein the flight control system comprises: the unmanned aerial vehicle ground information processing and command issuing component (101) comprises a VR virtual reality server (201), a flight map database server (202), an image recognition and automatic obstacle avoidance server (203), a fault detection and processing server (204) and a human-computer interaction terminal (205); the human-computer interaction terminal (205) is connected with the VR virtual reality server (201), the human-computer interaction terminal (205) is connected with the flight map database server (202), the human-computer interaction terminal (205) is connected with the image identification and automatic obstacle avoidance server (203), and the human-computer interaction terminal (205) is connected with the fault detection and processing server (204).
3. The system of claim 1, wherein the flight control system comprises: the communication component (102) comprises a ground station communication interface (304), an aerospace satellite communication assembly (301), a 5G communication assembly (302), a microwave mapping assembly (303) and an unmanned aerial vehicle communication interface (305); ground station communication interface (304) link to each other with sky through satellite communication subassembly (301), ground station communication interface (304) link to each other with 5G communication subassembly (302), ground station communication interface (304) link to each other with microwave map biography subassembly (303), unmanned aerial vehicle communication interface (305) link to each other with sky through satellite communication subassembly (301), unmanned aerial vehicle communication interface (305) link to each other with 5G communication subassembly (302), unmanned aerial vehicle communication interface (305) link to each other with microwave map biography subassembly (303).
4. The system of claim 1, wherein the flight control system comprises: the unmanned aerial vehicle state monitoring and control component (103) comprises a Beidou positioning and speed calculating module (401), a three-axis gyroscope (402), a rotor driver (403), an ARM microprocessor (404), an unmanned aerial vehicle front camera (405), an unmanned aerial vehicle top camera (406) and an unmanned aerial vehicle rear camera (407); ARM microprocessor (404) links to each other with big dipper location and speed calculation module (401), ARM microprocessor (404) links to each other with triaxial gyroscope (402), ARM microprocessor (404) links to each other with rotor driver (403), ARM microprocessor (404) link to each other with unmanned aerial vehicle front camera (405), ARM microprocessor (404) link to each other with unmanned aerial vehicle top camera (406), ARM microprocessor (404) link to each other with unmanned aerial vehicle rear camera (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530079.0U CN214846395U (en) | 2021-07-07 | 2021-07-07 | Four rotor unmanned aerial vehicle flight control systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530079.0U CN214846395U (en) | 2021-07-07 | 2021-07-07 | Four rotor unmanned aerial vehicle flight control systems |
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| Publication Number | Publication Date |
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| CN214846395U true CN214846395U (en) | 2021-11-23 |
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| CN202121530079.0U Active CN214846395U (en) | 2021-07-07 | 2021-07-07 | Four rotor unmanned aerial vehicle flight control systems |
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- 2021-07-07 CN CN202121530079.0U patent/CN214846395U/en active Active
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Address after: Room 206, No. 62 Dayong Road, Nansha District, Guangzhou City, Guangdong Province 510000, China 083 Patentee after: Guangzhou Peigao High tech Co.,Ltd. Country or region after: China Address before: 510920 room 1504, No. 64, Jiadong Second Street, Chengjiao street, Conghua District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU PEIGAO EDUCATION TECHNOLOGY CO.,LTD. Country or region before: China |