CN215449988U - Aircraft universe management system - Google Patents
Aircraft universe management system Download PDFInfo
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- CN215449988U CN215449988U CN202121128564.5U CN202121128564U CN215449988U CN 215449988 U CN215449988 U CN 215449988U CN 202121128564 U CN202121128564 U CN 202121128564U CN 215449988 U CN215449988 U CN 215449988U
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Abstract
The utility model discloses an aircraft universe management system which comprises an airborne terminal, a cloud server and a foreground, wherein the cloud server is in communication connection with the foreground. Wherein, set up on the aircraft the machine-carried end machine includes that the multimode passes the card thoroughly, and the multimode passes the card thoroughly and includes main control unit to and be connected with main control unit respectively: the GPS/Beidou module is used for detecting the longitude and latitude, the flying height, the speed and the course of the aircraft; the gyroscope module is used for detecting the attitude angle, the angular velocity and the three-axis acceleration of the aircraft; and the communication module comprises a mobile network module and a satellite module which are respectively connected with the main controller and is used for establishing communication connection with the cloud server in a mobile network or satellite communication mode according to the current communication environment of the aircraft. The utility model utilizes the satellite phone and the mobile public network and integrates the self-correlation broadcasting type information report issuing equipment of the GPS and the Beidou chip, thereby well solving the problems that the unmanned aerial vehicle flight information is difficult to acquire and the broadcasting transmission is limited by regions.
Description
Technical Field
The utility model relates to the field of aircrafts, in particular to an aircraft global management system.
Background
At present, the position of an aircraft/an aircraft is broadcasted through ADS-B, the mode needs to be supported by a ground station, only the short-distance supervision or anti-collision warning function can be achieved, and the whole supervision is disabled.
ADS-B is a broadcast type automatic correlation monitoring system, which is a system composed of an airborne terminal and a ground station, wherein the airborne terminal sends information such as the position, longitude, latitude, altitude, speed and course of an airplane in a broadcast manner, the ground station terminal receives and displays the information on an air traffic control screen, and the air traffic control system is combined with a radio voice mode to complete the flight guidance and management of a person and a machine. Some areas also try to introduce the ADS-B system into unmanned aerial vehicle air traffic control management, but the propulsion effect is not ideal, one reason is that ADS-B system equipment is expensive, compared with thousands of yuan of unmanned aerial vehicles, one set of ADS-B airborne terminal equipment generally has 4-5 ten thousand yuan, and the popularization cost is very high; and ADS-B has a fatal defect that the ADS-B needs a ground station to receive the signal. The ground station layout is the layout taking a civil aviation airport as the center, so that the ground station layout can not cover the vast airplane area of the unmanned aerial vehicle, and the ground station layout is also an important reason that the air traffic control management system taking ADS-B as the core of the unmanned aerial vehicle is not popularized on the unmanned aerial vehicle all the time.
At present, unmanned aerial vehicle manufacturers widely adopt a public network monitoring management mode; the mobile network technology and the GPS positioning technology are mainly utilized, but the mobile network cannot be covered completely at present, but the mobile network only has better coverage in cities and densely populated areas, and the network coverage cannot be covered in wide areas such as line patrol, forest protection and the like of unmanned aerial vehicle operation, so that the air traffic control management of the unmanned aerial vehicle cannot be carried out.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides an aircraft universe management system, which realizes the acquisition of aircraft flight information and the broadcast transmission without regional limitation, and does not need the support of an ADS-B ground station.
The utility model discloses an aircraft universe management system, which comprises an airborne terminal, a cloud server and a foreground, wherein the cloud server is in communication connection with the foreground;
the airborne terminal unit arranged on the aircraft comprises a multimode transparent transmission card, the multimode transparent transmission card comprises a main controller and is respectively connected with the main controller:
the GPS/Beidou module is used for detecting the longitude and latitude, the flying height, the speed and the course of the aircraft;
the gyroscope module is used for detecting the attitude angle, the angular velocity and the three-axis acceleration of the aircraft;
and the communication module comprises a mobile network module and a satellite module which are respectively connected with the main controller and is used for establishing communication connection with the cloud server in a mobile network or satellite communication mode according to the current communication environment of the aircraft.
Further, the multi-mode transparent transmission card further comprises an upper computer communication module connected with the main controller, and the upper computer communication module is used for establishing communication connection with an aircraft computer to acquire self state information of the aircraft or sending a control instruction to the aircraft computer.
Further, the upper computer communication module comprises: 485 communication unit, ethernet communication unit and CAN bus communication unit.
Further, the on-board terminal further includes: the power module which is connected with the multimode transparent transmission card and supports a wide range of voltage 9V-36V has three antennas, and comprises: the antenna comprises a satellite omnidirectional antenna, a 4G antenna and a GPS/Beidou antenna.
Further, the foreground comprises a mobile terminal and a monitoring center which are respectively connected with the cloud server through a wired/wireless network;
the foreground comprises a display, and the display is used for displaying the position of the aircraft and corresponding parameters on an air traffic control map or a satellite map according to data sent by the cloud server.
The utility model has at least the following beneficial effects:
the utility model utilizes the satellite phone and the mobile public network and integrates the GPS and the Beidou chip to obtain the self-correlation broadcast information report issuing equipment, thereby well solving the problems that the unmanned aerial vehicle is difficult to acquire the flight information and the broadcast transmission is limited by regions, and the utility model does not need the support of the traditional ground station and saves the cost.
Other advantageous effects of the present invention will be described in detail in the detailed description section.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of a stand-alone type onboard terminal of the aircraft universe management system according to the preferred embodiment of the present invention.
Fig. 2 is a block diagram of a cross-linking type on-board terminal of the aircraft global management system according to the preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
As shown in fig. 1, the utility model discloses an aircraft universe management system, which comprises an airborne terminal, a cloud server and a foreground, wherein the cloud server is in communication connection with the foreground. The foreground disclosed by the utility model is different from the traditional ADS-B ground receiving station, only data processing equipment such as a PC (personal computer) and a mobile phone is needed by the foreground, the dependence on manual operation is low, and the economic cost and the labor cost are greatly saved.
The airborne terminal unit arranged on the aircraft comprises a multi-mode transparent transmission card, the multi-mode transparent transmission card comprises a main controller, the multi-mode transparent transmission card can adopt a single chip microcomputer with the existing model, and data conversion, encryption, analysis, packaging and other data related processing functions, interface communication management and the like can be realized. The multimode transparent transmission card also comprises a main controller connected with the main controller respectively:
the GPS/Beidou module is used for detecting the longitude and latitude, the flying height, the speed and the course of the aircraft; the module integrates the Beidou and GPS dual-system navigation and positioning functions, can support two frequency points of BDS-B1 and GPS-L1, and can be switched to be used independently or simultaneously in a Beidou and GPS positioning mode.
And the gyroscope module is used for detecting the attitude angle, the angular velocity and the three-axis acceleration of the aircraft. Preferably, a six-axis attitude chip is adopted, so that the airborne terminal can correctly read flight attitude information.
And the communication module comprises a mobile network module and a satellite module which are respectively connected with the main controller and is used for establishing communication connection with the cloud server in a mobile network or satellite communication mode according to the current communication environment of the aircraft. The multimode transparent transmission card integrates satellite and mobile communication, and can normally transmit data to a cloud server no matter whether mobile network signals (2G, 3G, 4G and 5G) are covered or not.
In some embodiments of the present invention, the upper computer communication module includes: 485 communication unit, ethernet communication unit and CAN bus communication unit. The communication with an unmanned aerial vehicle (aircraft) computer is realized by 485 communication, Ethernet communication and CAN bus communication respectively, and uplink and downlink data transmission is completed.
In some embodiments of the present invention, the on-board terminal further comprises: the power module which is connected with the multimode transparent transmission card and supports a wide range of voltage 9V-36V has three antennas, and comprises: the antenna comprises a satellite omnidirectional antenna, a 4G antenna and a GPS/Beidou antenna.
In some embodiments of the present invention, the foreground includes a mobile terminal and a monitoring center respectively connected to the cloud server through a wired/wireless network. Preferably, the foreground needs to log in the cloud server after verifying the identity through a relevant mode such as verifying an account password corresponding to the user, and the identity of the user can specify the authority to determine which aircraft or aircrafts can be viewed.
The foreground comprises a host with data processing capability and a display (such as a PC) and is used for displaying the position of the aircraft and corresponding parameters on an air traffic control map or a satellite map according to data sent by the cloud server. The aircraft position is mainly determined according to the longitude and latitude detected by the multimode transparent transmission card, and the corresponding parameters of the aircraft comprise the height, the speed, the course and the like detected by the multimode transparent transmission card.
The utility model discloses an optimal management and operation method of an aircraft global management system, which specifically comprises the following steps:
s1: the method comprises the steps of obtaining flight state information of an aircraft based on a multi-mode transparent transmission card arranged on the aircraft.
S2: and the multimode transparent transmission card selects a mobile network or satellite communication mode to send the flight state information to a cloud server based on the current communication environment of the aircraft.
S3: and the foreground connected with the cloud server acquires the flight state information of the aircraft and displays the flight state information through a display.
Further, step S1 is preceded by: and setting the number of the aircraft and the ICAO number which reflect the identity of the aircraft in the multimode unvarnished transmission card and are not changeable to a Flash memory of the multimode unvarnished transmission card through a serial port, wherein the ICAO (International Civil Aviation organization) refers to the International Civil Aviation organization. The utility model can simultaneously support the management of a plurality of flying aircrafts, and the identity of the aircraft can be determined by the unique aircraft number of the aircraft, so that the cloud server can match the received flight state information and the like with the aircraft and know which aircraft the received data belongs to.
The step S1 includes: detecting position longitude and latitude information, flight altitude information, speed information and course information of the aircraft through a GPS/Beidou module of the multimode transparent transmission card; detecting triaxial acceleration information and angular velocity information of the aircraft through a gyro module of the multimode transparent transmission card; and the main controller of the multi-mode transparent transmission card encrypts flight state information including information detected by the GPS/Beidou module and the gyro module. It is worth mentioning that the main controller of the multi-mode transparent transmission card can also be used for decrypting the uplink data and the instructions from the cloud server.
Further, the step S2 includes: judging whether the aircraft is connected with a mobile network; if so, sending the flight state information to the cloud server through a mobile network module of the multi-mode transparent transmission card; and if not, sending the flight state information to the cloud server through a satellite module of the multimode transparent transmission card.
It is worth mentioning that for other possible situations including multiple aircrafts flying at the same time, the multimode transparent card should transmit the aircraft number and/or the ICAO number while transmitting the flight status information using a mobile network or a satellite communication mode for better managing the aircrafts.
The step S2 further includes: the cloud server decrypts the aircraft number and the flight state information sent by the multimode transparent transmission card and stores the aircraft number and the flight state information in a database; and the cloud server reads a database, screens the aircraft number and the flight state information and sends the aircraft number and the flight state information to the foreground. The cloud server can also be used for encrypting uplink data or instructions sent to the multimode transparent transmission card.
Further, the aircraft global management system disclosed by the utility model can also be used for remotely controlling the aircraft, and the real-time process is as follows:
the user sends a control instruction to the cloud server through the foreground; the cloud server simultaneously sends the control instruction to the multimode transparent transmission card through a mobile network and a satellite communication mode; the multimode transparent transmission card automatically selects a mobile network or satellite communication mode to receive the control instruction sent by the cloud server based on the current communication environment of the aircraft; the multimode transparent transmission card sends the control instruction to the aircraft computer through an upper computer communication module, so that the aircraft receives and implements the control instruction, and remote control of the aircraft is realized.
The multimode transparent transmission card is an important component of an airborne terminal machine, the airborne terminal machine is arranged on an aircraft, and the airborne terminal machine adopted by the utility model comprises two types: independent type and cross-linked type. As shown in fig. 1, the independent airborne terminal needs to be placed on an unmanned aerial vehicle, the local area of the independent airborne terminal is any airspace with or without a public network along with the flight of the unmanned aerial vehicle, and a GPS/big dipper module of the independent airborne terminal gives information of the position longitude and latitude, the height, the speed and the course of the unmanned aerial vehicle in real time and sends the information to a cloud server through a multimode transparent transmission card; meanwhile, the server is accessed in a ground control center or a monitoring center through the internet foreground, and the unmanned aerial vehicle parameters transmitted back by the multimode transparent transmission card are displayed on a map interface in real time.
The main difference between the method of the cross-linked type airborne terminal shown in fig. 2 and the method of the independent type airborne terminal is that the multimode transparent transmission card of the cross-linked type airborne terminal further comprises an upper computer communication module connected with the main controller and used for establishing communication connection with the computer of the aircraft, so that the cross-linked type airborne terminal can not only obtain self state information (such as device information like residual current of the unmanned aerial vehicle) of the aircraft, but also send control instructions to the computer of the aircraft.
During specific implementation, the cross-linking type airborne terminal is placed on the unmanned aerial vehicle and needs to be communicated and interconnected with the unmanned aerial vehicle airborne computer. After the unmanned aerial vehicle enters any airspace with or without a public network, the cross-linked airborne terminal machine receives information such as aircraft residual oil or residual electric quantity and equipment state and the like sent by an unmanned aerial vehicle onboard computer through a cross-linked serial port; the position longitude and latitude, the height, the speed and the course information of the unmanned aerial vehicle are given in real time by the GPS/Beidou module, and are packaged and sent to the cloud server through the multimode transparent transmission card; and accessing the server through the internet foreground at the ground control center, and displaying information such as the unmanned aerial vehicle parameters and the residual oil residual electric quantity transmitted back by the multimode transmission card on a map interface in real time. In addition, the ground control center can send a one-time control command to the cross-linked airborne terminal machine through the cloud server, the cross-linked airborne terminal machine is analyzed and then sent to the unmanned aerial vehicle airborne computer through the serial port, and finally the aircraft is controlled to execute a related command sent by the ground station.
In the above embodiments, the multimode transparent transmission card and the cloud server may implement bidirectional communication, and the transmitted data may be encrypted at the source end and decrypted at the other end. It should be noted that, the encryption and decryption module or device for data related to the present invention may adopt the existing encryption and decryption method, and is not described herein again.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (5)
1. The aircraft global management system is characterized by comprising an onboard terminal, a cloud server and a foreground, wherein the cloud server is in communication connection with the foreground;
the airborne terminal unit arranged on the aircraft comprises a multimode transparent transmission card, the multimode transparent transmission card comprises a main controller and is respectively connected with the main controller:
the GPS/Beidou module is used for detecting the longitude and latitude, the flying height, the speed and the course of the aircraft;
the gyroscope module is used for detecting the attitude angle, the angular velocity and the three-axis acceleration of the aircraft;
and the communication module comprises a mobile network module and a satellite module which are respectively connected with the main controller and is used for establishing communication connection with the cloud server in a mobile network or satellite communication mode according to the current communication environment of the aircraft.
2. The aircraft global management system according to claim 1, wherein the multi-mode transparent transmission card further comprises an upper computer communication module connected to the main controller, and configured to establish a communication connection with an aircraft computer to obtain self-state information of the aircraft or send a control command to the aircraft computer.
3. The aircraft global management system according to claim 2, wherein the upper computer communication module comprises: 485 communication unit, ethernet communication unit and CAN bus communication unit.
4. The aircraft universe management system of claim 1, wherein the onboard end-piece further comprises: the power module which is connected with the multimode transparent transmission card and supports a wide range of voltage 9V-36V has three antennas, and comprises: the antenna comprises a satellite omnidirectional antenna, a 4G antenna and a GPS/Beidou antenna.
5. The aircraft universe management system of claim 1, wherein the foreground comprises a mobile terminal and a monitoring center respectively connected with the cloud server through a wired/wireless network;
the foreground comprises a display, and the display is used for displaying the position of the aircraft and corresponding parameters on an air traffic control map or a satellite map according to data sent by the cloud server.
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| CN202121128564.5U CN215449988U (en) | 2021-05-25 | 2021-05-25 | Aircraft universe management system |
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| CN202121128564.5U CN215449988U (en) | 2021-05-25 | 2021-05-25 | Aircraft universe management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203993A (en) * | 2023-05-04 | 2023-06-02 | 南开大学 | Multi-sensor-based power parafoil drop point control method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116203993A (en) * | 2023-05-04 | 2023-06-02 | 南开大学 | Multi-sensor-based power parafoil drop point control method and system |
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