CN106227116A - A kind of unmanned plane information protecting method - Google Patents

Abstract

The invention provides a method for protecting information of an unmanned aerial vehicle. The unmanned aerial vehicle includes an ARM controller and an information protection module; the information protection module is connected to the ARM controller; The information collected during the operation of the UAV is sent back to the control terminal; the ARM controller receives the command of the user control terminal; when the UAV fails or is captured by the enemy and cannot return, the control terminal issues an order, and the ARM on the UAV When the controller receives the command, it will immediately start the information protection module and destroy the information; or, when the UAV fails or is captured and cannot communicate with the control terminal, the ARM controller on the UAV will automatically start the information protection module and destroy the information. The information and data on the drone realize information protection. When the UAV breaks down or is captured, the present invention immediately destroys all the information carried on the UAV through the information protection module, thereby playing the role of information protection.

Description

A method for protecting drone information

technical field

The invention relates to the technical field of drone applications, in particular to a method for protecting drone information.

Background technique

UAV refers to an unmanned aircraft controlled by wireless remote control equipment and its own control device. So far, UAVs can complete tasks that most manned aircraft cannot perform, such as simulating live situations, reconnaissance of relatively hidden terrain, etc. The military field began to use more and more. Compared with manned aircraft, unmanned aerial vehicles are cheaper, more practical, and do not cause casualties, and can continuously track targets, which will enable them to obtain more information and data of the enemy in war, and increase Offensive accuracy. However, with the improvement of anti-reconnaissance technology, drones will be discovered or even captured during operations. At this time, if the enemy information and data obtained by drones are not protected, they will fall into the hands of the enemy. It will lead to the leakage of the entire combat plan, and in severe cases may lead to the failure of the entire operation and cause immeasurable losses. In view of the above problems, an information protection method applied to drones is proposed; when the drone fails or is captured and cannot return, the user can issue a command to destroy the information on the drone through the control terminal, and the drone receives the command Destroy the information immediately afterwards; when the UAV loses communication with the control terminal, the ARM controller on the UAV will immediately and automatically start the information protection module to destroy the information. From the query of existing documents and published patents, there is no information protection method applied to UAVs. Therefore, the information protection method applied to UAVs proposed by the present invention has high innovation and practicability.

In the prior art, a "novel directional antenna device for unmanned aerial vehicle" is provided, see the Chinese patent with publication number: 204793168U and publication date: 2015-11-18; this discloses a new type of directional antenna device for unmanned aerial vehicle, involving UAV portable antenna automatic tracking technology field. Including the housing, the signal needle is installed in the center of the lower surface of the housing; the lower surface of the housing is installed with a slip ring piece through the bearing; the ARM control device and the driving device are arranged inside the housing; the input terminal circuit of the ARM control device is connected to a position sensor ; The input end of the ARM control device is connected to the PC of the UAV ground station through a signal; the output end of the ARM control device is connected to the driving device. The utility model adopts ARM control device and driving device, which makes the directional antenna device more automatic, low power consumption and easy to operate; adopts a simple shape structure, making the device compact in structure, light in weight and easy to carry; it adopts ARM control The input end of the device is connected to the position sensor and the PC of the UAV ground station, which can track the characteristics of the UAV in real time, and can accurately obtain the video information returned by the UAV to improve the communication quality. The patent protects the directional antenna device and does not protect the information obtained by the drone.

Contents of the invention

The technical problem to be solved by the present invention is to provide a UAV information protection method. When the UAV breaks down or is captured, the information protection module can immediately destroy all the information carried by the UAV, which plays the role of information protection. effect.

The present invention is realized in the following way: a method for protecting UAV information, the UAV includes an ARM controller and an information protection module; the information protection module is connected to the ARM controller;

The method is as follows: the ARM controller transmits the position information of the UAV and the information collected during the operation of the UAV back to the control terminal; the ARM controller receives the command of the user control terminal;

When the UAV fails or is captured by the enemy and cannot return, the control terminal issues an order, and when the ARM controller on the UAV receives the order, it immediately starts the information protection module and destroys the information; or, when the UAV fails or When captured and unable to communicate with the control terminal, the ARM controller on the UAV will automatically start the information protection module to destroy the information and materials on the UAV to achieve information protection.

Further, the drone also includes a positioning module, a communication module, and a camera; the positioning module, the communication module, and the camera are all connected to the ARM controller; the positioning module obtains the position information of the drone and sends it to the ARM The controller; the camera device shoots the scene in front of the drone; the communication module realizes the communication between the ARM controller on the drone and the user control terminal.

Further, the information protection module includes a heating device, tempered glass, and a storage device; the heating device is installed under the tempered glass and is controlled by an ARM controller; the storage device is attached to the top of the tempered glass; When the information is commanded, the heating device starts to heat the tempered glass, and the tempered glass is partially heated and expands. After a certain period of heating, it begins to burst. At this time, the storage device attached to the tempered glass will also shatter along with the tempered glass.

Further, the camera device is installed at the front centerline position of the UAV, and is used to take pictures of the scene in the front area of the UAV; the camera device will take a picture at regular intervals and send it to the ARM controller, and the ARM controller will take the picture After compression and encoding processing, it is transmitted to the user control terminal through the communication module, which is convenient for observing the image of the scene where the drone is currently located.

Further, the communication between the UAV and the control terminal is specifically as follows: the control terminal actively initiates a connection request with the ARM controller, and the user connection request is transmitted to the ARM controller in an interrupted manner. After receiving the connection request, it immediately parses and receives Receive the communication connection request data packet, obtain the control terminal device number, and judge whether it is legal; after confirming that it is legal, send back confirmation to the user control terminal and request the control terminal to send communication parameter information; after the control terminal receives the confirmation from the ARM controller, read Take the communication parameters and send them to the ARM controller again. The ARM controller compares the received communication parameters with the supported communication parameters, and sends back a confirmation message to the control terminal; so far, the communication connection process is completed; the user sends a control command, and the user controls After the terminal receives the confirmation information, it will continue to send command state data packets to the data center server; if the command is sent, or if the sending is to be terminated, it will send a data transmission termination request to the data center server. After the data center server confirms, the command After the transmission is terminated, the ARM controller will decode and execute the received instruction.

Further, the user sends a control command, before sending the command, checks whether the ARM controller is ready to receive, if it is ready to receive, then sends a data transmission confirmation to the user's mobile terminal; if it is not ready, then sends a prompt message.

Further, the method is further specifically: the UAV starts program initialization. After the initialization is completed, the program enters the continuous scanning stage. First, the program detects whether the position information of the positioning module is ready. When the position information is ready, the ARM controller will Read the location information and send it to the user control terminal through the communication module to provide real-time location information of the drone; if the location information is not ready, the program starts to detect whether the image information of the camera device is ready to be collected, and if it is ready, the ARM controller The picture information will be read, compressed and coded, and then transmitted to the user control terminal through the communication module; if the picture information of the camera device is not ready, the program will detect whether the user instruction is received, and if the user instruction is received, it will further Determine whether it is a command to destroy information or a return command. When the command is a command to destroy information, the controller will immediately start the information protection module to destroy the information. If it is a return command, the ARM controller will control the drone to return; if no user command is received , the program further judges whether the communication module is normal, that is, to detect whether the drone is out of control. If it is normal, it will return to the initial position of the program to re-scan, otherwise it will wait for a while to check whether the communication module is normal again. If it is not normal, it indicates that the communication If the module fails, the ARM controller will start the information protection module to destroy the information.

Further, the initialization content includes: detecting whether the excitation device, the information protection module, the communication module and the positioning module are working normally.

Further, the camera device includes a video camera or a camera head.

The advantage of the present invention is that: when the UAV breaks down or is captured and cannot return, the user can issue a command to destroy the information on the UAV through the control terminal, and the UAV will destroy the information immediately after receiving the order; when the UAV and the control When the terminal loses communication, the ARM controller on the UAV will immediately and automatically start the information protection module to destroy the information. When the UAV fails or is captured, the information protection module can immediately destroy all the information carried on the UAV, which plays the role of information protection.

Description of drawings

The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is a structural schematic diagram of the unmanned aerial vehicle of the present invention.

Fig. 2 is a specific flow diagram of the method of the present invention.

Fig. 3 is a schematic diagram of the communication between the UAV and the control terminal of the present invention.

Fig. 4 is a schematic structural diagram of the information protection module of the present invention.

detailed description

Please refer to Fig. 1 to Fig. 4, a kind of unmanned aerial vehicle information protection method of the present invention, described unmanned aerial vehicle comprises ARM controller 1, positioning module 2, communication module 3, information protection module 4 and camera device 5; The positioning module 2, the communication module 3, the information protection module 4 and the camera device 5 are all connected to the ARM controller 1; the positioning module 2 obtains the position information of the drone and sends it to the ARM controller 1; the camera device 5 shoots The scene in front of the UAV; the communication module 3 realizes the communication between the ARM controller on the UAV and the user control terminal; the information protection module 4 protects the information collected by the UAV. The camera device 5 is installed on the front centerline position of the drone.

Wherein, the camera device 5 is installed at the front centerline position of the drone, and its function is to photograph the area scene in front of the drone; The pictures are compressed, coded, etc. and then transmitted to the user control terminal through the communication module 3, which is convenient for observing the images of the scene where the drone is currently located. The function of the positioning module 2 is to locate the current position of the drone. The communication module 3 is used for communication between the ARM controller and the control terminal, including sending back real-time location information, picture information, and receiving control commands issued by the control terminal. The function of the information protection module 4 is to protect information. When the information protection module receives an instruction to destroy information sent by the ARM controller 1, it starts immediately to realize the purpose of destroying the information carried by the drone.

The method is as follows: the ARM controller 1 transmits the position information of the drone and the information collected during the operation of the drone back to the control terminal; the ARM controller 1 receives the command of the user control terminal;

When the UAV fails or is captured by the enemy and cannot return, the control terminal issues an order, and the ARM controller 1 on the UAV receives the order, immediately starts the information protection module and destroys the information; or, when the UAV fails Or when it is captured and unable to communicate with the control terminal, the ARM controller 1 on the drone will automatically start the information protection module 4 to destroy the information and materials on the drone to achieve information protection.

In the present invention, the information protection module includes a heating device, tempered glass and a storage device; the heating device is installed under the tempered glass and is controlled by an ARM controller; the storage device is attached to the top of the tempered glass; when the ARM controller sends When the command to destroy information is activated, the heating device starts to heat the tempered glass, and the tempered glass expands partially due to heat. After a certain period of heating, it begins to burst. At this time, the storage device attached to the tempered glass will also shatter along with the tempered glass. This method of information destruction has the following advantages: 1) the implementation method is simple and reliable; 2) the information is completely destroyed, which is safer than methods such as power-on deletion of information and burning of memory.

The camera device is installed at the front centerline position of the UAV, and acts as a scene in the front area of the UAV; the camera device will take a picture at regular intervals and send it to the ARM controller, and the ARM controller will compress the picture, After encoding processing, it is transmitted to the user control terminal through the communication module, which is convenient for observing the image of the scene where the UAV is currently located.

In addition, referring to Figure 3, the communication between the UAV and the control terminal is specifically: the control terminal initiates a connection request with the ARM controller, the user connection request is transmitted to the ARM controller in an interrupted manner, and the connection request is received After that, immediately analyze the received communication connection request data packet, obtain the control terminal device number, and judge whether it is legal; after confirming that it is legal, send back confirmation to the user control terminal and request the control terminal to send communication parameter information; After sending back the confirmation, read the communication parameters and send them to the ARM controller again. The ARM controller compares the received communication parameters with the supported communication parameters, and sends back the confirmation information to the control terminal; so far, the communication connection process is established; the user sends Control commands (user commands only include destroying information commands and return commands), after the user control terminal receives the confirmation information, it will continue to send command state data packets to the data center server; Send a data transmission termination request. After the data center server confirms, the instruction transmission is terminated, and the ARM controller will decode and execute the received instruction.

Further, the user sends a control command, before sending the command, checks whether the ARM controller is ready to receive, if it is ready to receive, then sends a data transmission confirmation to the user's mobile terminal; if it is not ready, then sends a prompt message.

Please refer to FIG. 2 , the method is further specifically: the UAV starts program initialization, and the initialization content includes: checking whether the excitation camera device, the information protection module, the communication module and the positioning module are working normally. After the initialization is completed, the program enters the continuous scanning stage. First, the program detects whether the position information of the positioning module is ready. When the position information is ready, the ARM controller will read the position information and send it to the user control terminal through the communication module to provide wireless Real-time location information of the man-machine; if the location information is not ready, the program starts to detect whether the image information of the camera device is ready to be collected, if it is ready, the ARM controller will read the image information, compress and encode the image information, and then pass The communication module transmits to the user control terminal; if the image information of the camera device is not ready, the program will detect whether the user command is received, and if the user command is received, it will further judge whether it is a command to destroy information or a return command. When the command is a command to destroy information, The controller will immediately start the information protection module and destroy the information. If it is a return command, the ARM controller will control the drone to return; if no user command is received, the program will further judge whether the communication module is normal, that is, to detect whether the drone has lost Control, if it is normal, return to the initial position of the program to re-scan, otherwise it will wait for a period of time to check whether the communication module is normal again, if it is not normal, it indicates that the communication module is faulty, and the ARM controller will start the information protection module to destroy the information.

In short, in the present invention, when the UAV fails or is captured and cannot return, the user can issue a command to destroy the information on the UAV through the control terminal, and the UAV will destroy the information immediately after receiving the command; when the UAV and the control terminal lose When communicating, the ARM controller on the drone will immediately and automatically start the information protection module to destroy the information. When the UAV fails or is captured, the information protection module can immediately destroy all the information carried on the UAV, which plays the role of information protection.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments we have described are only illustrative, rather than used to limit the scope of the present invention. Equivalent modifications and changes made by skilled personnel in accordance with the spirit of the present invention shall fall within the protection scope of the claims of the present invention.

Claims (9)

1. a unmanned plane information protecting method, it is characterised in that: described unmanned plane includes ARM controller and information protection mould Block；Described information protection module is connected with ARM controller；

Described method is: the information collected in the positional information of unmanned plane, unmanned plane operation process is sent back by ARM controller Control terminal；ARM controller receives the order of user control terminal；

When unmanned plane breaks down or cannot be maked a return voyage by enemy army's capture, control terminal and send order, the ARM control on unmanned plane When device processed receives order, start information protection module, destroying information immediately；Or, when unmanned plane breaks down or is caught Obtaining and cannot be with when controlling terminal communication, the ARM controller on unmanned plane will start information protection module automatically, destroy unmanned Information on machine and data, it is achieved information protection.

A kind of unmanned plane information protecting method the most according to claim 1, it is characterised in that: described unmanned plane also includes fixed Position module, communication module and camera head；Described locating module, communication module, camera head are all connected with ARM controller； Described locating module obtains unmanned plane positional information and is sent to ARM controller；Described camera head shooting unmanned plane front region Scene；Described communication module realizes communicating of ARM controller and user control terminal on unmanned plane.

A kind of unmanned plane information protecting method the most according to claim 1, it is characterised in that: described information protection module bag Include heater, safety glass and storage device；Described heater is arranged on below safety glass, by ARM controller control System；Storage device is close to above safety glass；When ARM controller sends startup destruction information command, heater starts Electrified regulation safety glass, safety glass local heating expands, and when after heating certain time, starts to burst, is now attached to tempering Storage device above glass together crushes as well as safety glass.

A kind of unmanned plane information protecting method the most according to claim 2, it is characterised in that: described camera head is arranged on The front position of center line of unmanned plane, act as shooting unmanned plane front region scene；Camera head can be clapped at regular intervals Take the photograph a photo and pass to ARM controller, picture is compressed by ARM controller, after coded treatment by described communication module Pass to user control terminal, be conveniently used for observing unmanned plane and be presently in the image of scene.

A kind of unmanned plane information protecting method the most according to claim 1, it is characterised in that: described unmanned plane is with control eventually The communication of end is former particularly as follows: control terminal actively initiate the connection request with ARM controller, and user's connection request is with interrupt mode Send ARM controller to, after receiving connection request, resolve the communication connection request packet received immediately, it is thus achieved that control terminal Device numbering, and judge whether legal；Confirm legal after, confirm to user control terminal loopback and require that controlling terminal sends logical Letter parameter information；After control terminal receives ARM controller loopback confirmation, read messaging parameter and be also again sent to ARM controller, ARM controller by the messaging parameter received with can support that messaging parameter compares, to control terminal confirmation message back；Extremely This, communications connection procedure has been set up；User sends control instruction, after user control terminal receives confirmation, then continue to Data center server sends instruction state packet；If instruction is sent, maybe to terminate sending, then to data center services Device sends data transfer termination request, after pending data central server confirms, this instruction transmission ending, and ARM controller will The instruction received is decoded, performs.

A kind of unmanned plane information protecting method the most according to claim 5, it is characterised in that: described user sends control and refers to Order, before sending when instructing, checks whether ARM controller is ready to receive, if being ready for receiving, then to customer mobile terminal Send data transmission to confirm；Unripe, then send information.

A kind of unmanned plane information protecting method the most according to claim 2, it is characterised in that: described method is the most concrete For: unmanned plane start program initializes, and after having initialized, program enters and continues sweep phase, first Programmable detection location The positional information of module is the most ready, and when positional information is ready, ARM controller is by reading positional information and passes through Communication module is sent to user control terminal, to provide unmanned plane real-time positional information；If positional information does not has ready, then journey Sequence starts to detect whether the pictorial information of camera head gathers ready, if ready, then ARM controller will read pictorial information, and Pictorial information is compressed, encodes, then send user control terminal to by communication module；If camera head pictorial information The most ready, program will detect whether to receive user instruction, if receiving user instruction, will further determine is that destroying information instruction is gone back Being instruction of making a return voyage, when instruction instructs for destroying information, controller will start information protection module immediately, destroying information, if Making a return voyage and instruct, control unmanned plane is maked a return voyage by ARM controller；If not receiving user instruction, then program determines whether communication module The most normal, i.e. detection unmanned plane is the most out of hand, if normally, then returns program initial position and rescans, otherwise will wait Treating that a period of time detects communication module again the most normal, if the most abnormal, then show communication module fault, now ARM controls Device will start information protection module destroying information.

A kind of unmanned plane information protecting method the most according to claim 7, it is characterised in that: described initialization content bag Include: detection swashs camera head, information protection module, communication module and locating module and the most normally works.

A kind of unmanned plane information protecting method the most according to claim 2, it is characterised in that: described camera head includes taking the photograph Camera or photographic head.