CN113359850A - Unmanned aerial vehicle remote control system and control method based on network - Google Patents
Unmanned aerial vehicle remote control system and control method based on network Download PDFInfo
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Abstract
The invention discloses a network-based unmanned aerial vehicle remote control system and a control method, belonging to the technical field of unmanned aerial vehicle remote control. The control personnel select a mode for controlling the unmanned aerial vehicle according to different task scenes; an operator sends a control instruction to the network server through an internet link, the network server data center sends the instruction to the unmanned aerial vehicle airborne network communication module, and the unmanned aerial vehicle airborne network communication module changes the flight state of the unmanned aerial vehicle according to the control information; the unmanned aerial vehicle executes the instruction in the task area, collects data and returns the data to the airborne network communication module, and real-time state information of the unmanned aerial vehicle is returned to the network server data center. The invention overcomes the problem of 8 kilometers between the unmanned aerial vehicle and the control equipment, and truly realizes the remote control of the unmanned aerial vehicle based on the network without the limitation of regions; meanwhile, the unmanned aerial vehicle remote control technology has very important scientific research significance and economic value in the future when being applied to different fields.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle remote control, in particular to an unmanned aerial vehicle remote control system and a control method based on a network.
Background
The development and use of drones has been over 90 years old since the 30's of the 20 th century. After a long period of germination and incubation in the 20 th century, unmanned aerial vehicles have been developed at a high speed in the beginning of the 21 st century and gradually expanded from military to civil. Nowadays, civil unmanned aerial vehicles have been widely used in a plurality of fields such as emergency rescue, environmental detection, electric power line patrol, aerial surveying and mapping, agricultural plant protection, and the like.
The unmanned aerial vehicle, as a new product in the 20 th century, is rapidly developed, receives great attention, becomes one of the technologies with the most revolutionary potential, is particularly suitable for the development of modern science and technology, is quite rich in shape and size, can fly at ten thousand meters high altitude with a large wingspan comparable to Boeing 737, and has a small weight even being only 16 grams. Unmanned aerial vehicle not only develops rapidly in the military field, has obtained huge success, and its inherent development potential expands gradually moreover, has played the important effect that promotes economy and develop fast in fields such as business, agriculture. In 2018, in 3 months, the first unmanned aerial vehicle operation license in China is obtained in Shunfeng, and the unmanned aerial vehicle can operate in an authorized airspace according to specified specifications; after obtaining the operation license, the unmanned aerial vehicle is transported to the experimental area of Jiangxi to carry out the distribution of the test point unmanned aerial vehicle, the service range covers five towns of the North of south health and two towns of the south, and the distribution range is continuously enlarged. The unmanned aerial vehicle technique can combine together with other techniques well, plays deeper effect. With the rapid development of the robot technology, the wireless sensing technology, the 5G key technology, the satellite technology, the internet technology and the like, the unmanned aerial vehicle can play a dazzling role in the military and civil field.
Along with the increase of unmanned aerial vehicle to intelligent demand, the difficulty that current unmanned aerial vehicle control system faced is more and more complicated, has following several aspects problems:
1. the distance between the drone and the control device needs to be limited to a certain range. At present unmanned aerial vehicle's mainstream control mode is through remote control equipment and unmanned aerial vehicle establishment point-to-point communication channel, this kind of ordinary remote control equipment's effective control range is limited, exceed the scope then can't realize unmanned aerial vehicle's the instruction of controlling, can't manage unmanned aerial vehicle in such large-scale environment in city, in addition, the radio signal frequency channel can only use less scope, power also can not be too high, so unmanned aerial vehicle's remote control scope is usually within 8 kilometers, and there can not be sheltering from and signal interference usually between control end and the unmanned aerial vehicle. There have been relevant research to propose to pass through the network with remote control end and unmanned aerial vehicle's brake valve lever and realize the interconnection, and operating personnel utilizes remote control end to control unmanned aerial vehicle's brake valve lever to realize remote control unmanned aerial vehicle. However, in the above method, the control distance of the control handle of the unmanned aerial vehicle to the unmanned aerial vehicle is still limited within 8 km, and the problem of '8 km' limited remote control cannot be fundamentally solved.
2. Unmanned aerial vehicle's intelligent degree is lower. Limited calculation and storage resources are concentrated on the flight control module, and meanwhile, the size and the limited electric quantity are strictly limited, so that the unmanned aerial vehicle cannot effectively meet the requirements of real-time data processing and intensive operation tasks.
The rapid development of technologies such as cloud computing technology, big data technology, internet of things technology, mobile internet technology, edge computing technology and artificial intelligence has played the effect of impetus to unmanned aerial vehicle's development. The above disadvantages of the unmanned aerial vehicle can be combined with the technologies to solve the problems. For example, by combining with a computing unloading technology, storage and computing tasks on the unmanned aerial vehicle can be unloaded to the network server data center, and data is integrated, analyzed and processed by using a resource pool and computing capacity of the network server data center, so that the intelligence of the unmanned aerial vehicle is improved.
Based on the background and the current situation of the unmanned aerial vehicle remote control system, particularly aiming at the problem that the unmanned aerial vehicle is insufficient in capacity in a complex scene, the invention aims to solve the problem of limited 8 kilometers between the unmanned aerial vehicle and the control end and really realize the unmanned aerial vehicle remote control based on the network without regional limitation.
Disclosure of Invention
The invention aims to provide a network-based unmanned aerial vehicle remote control system and a control method.
The unmanned aerial vehicle remote control system based on the network is characterized by comprising a remote control end, a network server data center, an airborne network communication module and an unmanned aerial vehicle; the remote control end sends a control instruction to the network server data center through an internet link and receives real-time state information of the unmanned aerial vehicle from the network server data center;
the network server data center receives a control command sent by the remote control end, analyzes, packages and integrates the control command, sends the control command to an airborne network communication module of a target unmanned aerial vehicle, receives real-time state information of the unmanned aerial vehicle from the airborne network communication module, and sends the real-time state information of the unmanned aerial vehicle to the remote control end;
the airborne network communication module receives control instruction information from the network server data center to guide the unmanned aerial vehicle to change the flight state according to the control instruction information, and returns the real-time state information of the unmanned aerial vehicle to the network server data center;
the unmanned aerial vehicle receives the control instruction from the airborne network communication module, changes the flight state according to the control instruction, and returns the real-time state information of the unmanned aerial vehicle to the airborne network communication module.
The remote control end is a computer client, a mobile phone/tablet personal computer remote control APP and a handle control end; the handle control end is linked with the computer client or the mobile phone/tablet personal computer remote control APP to realize real-time checking of the state information of the unmanned aerial vehicle;
the airborne network communication module has the functions of video acquisition, information reading and video caching;
the unmanned aerial vehicle is one or more.
The control method of the unmanned aerial vehicle remote control system based on the network is characterized by comprising the following steps:
step S101: for a designated unmanned aerial vehicle, an operator selects different remote control ends according to different task scenes;
step S102: according to different operation requirements, operators select different unmanned aerial vehicle control instructions and send the unmanned aerial vehicle control instructions to a network server data center through an internet link;
step S103: the network server data center analyzes, packages and integrates the received control command of the step S102, and transmits the processed control command information to an airborne network communication module of the unmanned aerial vehicle through an internet link;
step S104: after the airborne network communication module receives the control instruction information of the step S103, the flight state of the unmanned aerial vehicle is changed according to the control instruction information;
step S105: the real-time information of the unmanned aerial vehicle reversely and sequentially passes through the step S104, the step S103, the step S102 and the step S101 to return to the remote control terminal selected in the step S101, so that an operator can conveniently monitor and check the flight state of the unmanned aerial vehicle in real time.
The invention has the beneficial effects that:
according to the invention, the network server is used as a medium for the control end and the unmanned aerial vehicle, the control end uploads information such as control instructions and tasks to the network server data center through the internet link, and the network server processes the information and then issues the information to the unmanned aerial vehicle through the internet link, so that the problem of 8 kilometers between the unmanned aerial vehicle and the control equipment is solved, and the remote control of the unmanned aerial vehicle based on the network without regional limitation is really realized; the network server can utilize powerful storage and computing power to process unmanned aerial vehicle perception data and execute a computation-intensive algorithm, unload unmanned aerial vehicle calculation pressure, improve system performance, realize unmanned aerial vehicle's high-efficient intelligent flight, have very important scientific research meaning and economic value to unmanned aerial vehicle remote control technique is applicable to different fields in the future simultaneously.
Drawings
Fig. 1 is a schematic diagram of a network-based unmanned aerial vehicle remote control system;
fig. 2 is a schematic flow chart of a control method of the network-based unmanned aerial vehicle remote control system.
Detailed Description
The invention provides an unmanned aerial vehicle remote control system and a control method based on a network, and the invention is further explained by combining the attached drawings and the specific embodiment.
Fig. 1 is a schematic diagram of a network-based unmanned aerial vehicle remote control system; under the prerequisite of effectively realizing remote control unmanned aerial vehicle, can regard as the motion sensor/receiver smart machine to unmanned aerial vehicle simultaneously, provide calculation and storage service for unmanned aerial vehicle through the internet, use network server data center as unmanned aerial vehicle's long-range brain. Firstly, an operator selects a mode for controlling the unmanned aerial vehicle according to different task scenes: the system comprises a computer client, a mobile phone/tablet computer remote control APP or a handle control end; aiming at different operation requirements, an operator sends a control command to a network server through an internet link, a network server data center analyzes, packages, integrates and sends the control command to an unmanned aerial vehicle airborne network communication module, and the unmanned aerial vehicle airborne network communication module changes the flight state of the unmanned aerial vehicle according to control information; the unmanned aerial vehicle executes instructions in the task area and collects data to return to the airborne network communication module, the airborne network communication module has the functions of video acquisition, information reading, video caching and the like, real-time state information of the unmanned aerial vehicle is returned to the network server data center, the network server data center stores and processes data, and the execution efficiency of the algorithm is improved by utilizing the strong computing capacity of the network server data center.
Fig. 2 is a schematic flow chart of a control method of the network-based unmanned aerial vehicle remote control system. The method comprises the following steps:
step S101: for a designated unmanned aerial vehicle, an operator selects different remote control ends according to different task scenes;
step S102: according to different operation requirements, operators select different unmanned aerial vehicle control instructions and send the unmanned aerial vehicle control instructions to a network server data center through an internet link;
step S103: the network server data center analyzes, packages and integrates the received control command of the step S102, and transmits the processed control command information to an airborne network communication module of the unmanned aerial vehicle through an internet link;
step S104: after the airborne network communication module receives the control instruction information of the step S103, the flight state of the unmanned aerial vehicle is changed according to the control instruction information;
step S105: the real-time information of the unmanned aerial vehicle reversely and sequentially passes through the step S104, the step S103, the step S102 and the step S101 to return to the remote control terminal selected in the step S101, so that an operator can conveniently monitor and check the flight state of the unmanned aerial vehicle in real time.
The present invention is not limited to the above embodiments, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. A network-based unmanned aerial vehicle remote control system is characterized by comprising a remote control end, a network server data center, an airborne network communication module and an unmanned aerial vehicle; the remote control end sends a control instruction to the network server data center through an internet link and receives real-time state information of the unmanned aerial vehicle from the network server data center;
the network server data center receives a control command sent by the remote control end, analyzes, packages and integrates the control command, sends the control command to an airborne network communication module of a target unmanned aerial vehicle, receives real-time state information of the unmanned aerial vehicle from the airborne network communication module, and sends the real-time state information of the unmanned aerial vehicle to the remote control end;
the airborne network communication module receives control instruction information from the network server data center to guide the unmanned aerial vehicle to change the flight state according to the control instruction information, and returns the real-time state information of the unmanned aerial vehicle to the network server data center;
the unmanned aerial vehicle receives the control instruction from the airborne network communication module, changes the flight state according to the control instruction, and returns the real-time state information of the unmanned aerial vehicle to the airborne network communication module.
2. The network-based unmanned aerial vehicle remote control system of claim 1, wherein the remote control terminal is a computer client, a mobile phone/tablet computer remote control APP and a handle control terminal; the handle control end is linked with the computer client or the mobile phone/tablet personal computer remote control APP to realize real-time checking of the state information of the unmanned aerial vehicle;
the airborne network communication module has the functions of video acquisition, information reading and video caching;
the unmanned aerial vehicle is one or more.
3. A control method of the network-based unmanned aerial vehicle remote control system according to claim 1, comprising the steps of:
step S101: for a designated unmanned aerial vehicle, an operator selects different remote control ends according to different task scenes;
step S102: according to different operation requirements, operators select different unmanned aerial vehicle control instructions and send the unmanned aerial vehicle control instructions to a network server data center through an internet link;
step S103: the network server data center analyzes, packages and integrates the received control command of the step S102, and transmits the processed control command information to an airborne network communication module of the unmanned aerial vehicle through an internet link;
step S104: after the airborne network communication module receives the control instruction information of the step S103, the flight state of the unmanned aerial vehicle is changed according to the control instruction information;
step S105: the real-time information of the unmanned aerial vehicle reversely and sequentially passes through the step S104, the step S103, the step S102 and the step S101 to return to the remote control terminal selected in the step S101, so that an operator can conveniently monitor and check the flight state of the unmanned aerial vehicle in real time.
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