CN112350768A - Beidou short message receiving and transmitting device with wireless communication function - Google Patents
Beidou short message receiving and transmitting device with wireless communication function Download PDFInfo
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- CN112350768A CN112350768A CN202011263195.0A CN202011263195A CN112350768A CN 112350768 A CN112350768 A CN 112350768A CN 202011263195 A CN202011263195 A CN 202011263195A CN 112350768 A CN112350768 A CN 112350768A
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- 238000004891 communication Methods 0.000 title claims abstract description 130
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000006870 function Effects 0.000 description 26
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
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- 230000008569 process Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000004973 liquid crystal related substance Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18565—Arrangements for preventing unauthorised access or for providing user protection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Abstract
The utility model provides a big dipper short message transceiver with radio communication function includes: the system comprises a wireless communication module, an encryption module and a message communication module; the wireless communication module is used for establishing wireless communication connection with a target mobile terminal and carrying out information interaction with the target mobile terminal; the encryption module is used for encrypting the information received by the wireless communication module and sent by the target mobile terminal and sending the encrypted information to the message communication module; the message communication module is used for sending the received encrypted information to the Beidou satellite in a message form and receiving message information returned by the Beidou satellite. In this way, the communication connection between the mobile terminal and the Beidou satellite can be established, the communication can still be established under the condition that the coverage of the base station is incomplete, the communication information between the mobile terminal and the Beidou satellite can be encrypted, and the safety of data transmission is ensured.
Description
Technical Field
Embodiments of the present disclosure relate generally to the field of satellite communication technologies, and more particularly, to a beidou short message transceiver with a wireless communication function.
Background
With the improvement of global services of the Beidou satellite navigation system, the application of short message communication in various industries is more and more extensive.
The Beidou short message is a characteristic function of the Beidou navigation positioning system and is different from other navigation positioning systems in the world. The Beidou short message can release the information of characters, can position and can display the position of a publisher. The two-way communication function of the Beidou means that two-way short digital message communication can be realized between users and between the users and a central control system.
In the Beidou short message communication transmission process, the short message information content is transmitted to the ground center from the transmitting end in a plaintext mode through a transmission protocol (externally disclosed), and then is transmitted to the receiving end from the ground center. In the process, except for the identity authentication of the user, the message information is not subjected to any encryption protection processing, so that the message information is possibly illegally intercepted and maliciously tampered, and if sensitive positioning data is leaked, serious potential safety hazards are left. Meanwhile, the conventional mobile terminal cannot directly communicate with the Beidou satellite, and the conventional cellular mobile communication needs to be supported by a base station, so that communication cannot be established under the conditions of rare people and incomplete coverage of the base station.
Disclosure of Invention
According to the embodiment of the disclosure, a split type Beidou short message receiving and transmitting device with a wireless communication function is provided, wherein the split type Beidou short message receiving and transmitting device can establish communication connection between a mobile terminal and a Beidou satellite.
The utility model provides a big dipper short message transceiver with radio communication function includes:
the encryption module is in communication connection with the wireless communication module and the message communication module respectively;
the wireless communication module is used for establishing wireless communication connection with a target mobile terminal and carrying out information interaction with the target mobile terminal;
the encryption module is used for encrypting the information received by the wireless communication module and sent by the target mobile terminal and sending the encrypted information to the message communication module;
the message communication module is used for sending the received encrypted information to the Beidou satellite in a message form and receiving message information returned by the Beidou satellite.
The above aspects and any possible implementation manners further provide an implementation manner, and the wireless communication module is a bluetooth communication module or a ZigBee wireless communication module.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the control input module is used for carrying out independent operation when the communication connection with the target mobile terminal is not established.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the display module is used for displaying the received message information and/or the output information when the communication connection with the target mobile terminal is not established.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the power supply module is used for supplying power to the wireless communication module, the message communication module, the encryption module, the control input module and the display module.
In the above aspect and any possible implementation manner, an implementation manner is further provided, and the encryption module is further configured to decrypt the received encrypted message information returned by the Beidou satellite.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the identity authentication module is used for carrying out validity authentication on the identity information of the target mobile terminal and refusing the access of the target mobile terminal when the identity information of the target mobile terminal is illegal.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the storage module is used for storing the legal identity information of the mobile terminal.
The above-described aspects and any possible implementation further provide an implementation, and the storage module is further configured to store an application program.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the application program updating module is used for carrying out version verification and/or updating on the application program in the Beidou short message transmitting and receiving device.
It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Through this disclosed big dipper short message transceiver with radio communication function, can establish the communication connection of mobile terminal and big dipper satellite, still can establish communication under the incomplete condition of basic station coverage to can encrypt the communication information between mobile terminal and the big dipper satellite, guarantee data transmission's security.
Drawings
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
fig. 1 is a functional structure diagram of a first beidou short message transceiver with a wireless communication function according to a first embodiment of the present disclosure;
fig. 2 is a functional structure diagram of a second embodiment of the present disclosure, which illustrates a beidou short message transceiver with a wireless communication function;
fig. 3 shows a communication schematic diagram of a mobile terminal and a beidou satellite according to a third embodiment of the disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Through the Beidou short message receiving and sending device with the wireless communication function, the communication connection between the mobile terminal and the Beidou satellite can be established, the communication can still be established under the condition that the base station is not completely covered, the communication information between the mobile terminal and the Beidou satellite can be encrypted, and the safety of data transmission is ensured.
Specifically, as shown in fig. 1, the functional structure diagram of the first beidou short message transceiver with wireless communication function in the first embodiment of the present disclosure is shown. As can be seen from fig. 1, the beidou short message transceiver with wireless communication function of this embodiment includes:
the system comprises a wireless communication module 101, an encryption module 102 and a message communication module 103, wherein the encryption module 102 is in communication connection with the wireless communication module 101 and the message communication module 103 respectively.
The wireless communication module 101 is configured to establish a wireless communication connection with a target mobile terminal, and perform information interaction with the target mobile terminal. Specifically, the wireless communication module 101 may be a bluetooth communication module or a ZigBee wireless communication module. The target mobile terminal can be a mobile phone with a Bluetooth communication module or a ZigBee communication module, a tablet computer, a vehicle-mounted computer or other terminals with similar functions. The target mobile terminal can establish communication connection with the Beidou short message receiving and sending device with the wireless communication function of the embodiment through a Bluetooth communication module or a ZigBee communication module carried by the target mobile terminal, and then sends information needing to be sent to a Beidou satellite to the Beidou short message receiving and sending device.
Taking bluetooth connection as an example, a user can open the bluetooth function of the mobile terminal, search nearby equipment, add the name of the Beidou short message transmitting and receiving device into bluetooth communication connection, further establish wireless connection with the Beidou short message transmitting and receiving device, select information to be sent and select the information to be sent to the Beidou short message transmitting and receiving device through bluetooth after establishing the wireless connection, and therefore the information on the mobile terminal can be sent to the Beidou short message transmitting and receiving device.
The encryption module 102 is configured to encrypt the information sent by the target mobile terminal and received by the wireless communication module 101, and send the encrypted information to the message communication module 103.
In the Beidou short message communication transmission process, the short message information content is transmitted to the ground center from the transmitting end in a plaintext mode through a transmission protocol (externally disclosed), and then is transmitted to the receiving end from the ground center. In the process, except for the identity authentication of the user, the message information is not subjected to any encryption protection processing, so that the message information is possibly illegally intercepted and maliciously tampered, and if sensitive positioning data is leaked, serious potential safety hazards are left.
Therefore, in the embodiment of the present disclosure, the beidou short message transceiver with a wireless communication function integrates the encryption module 102, and is configured to encrypt the information received by the wireless communication module 101 and sent by the target mobile terminal. Therefore, the information is encrypted in the process of sending the information to the Beidou satellite by the Beidou short message receiving and sending device, and data leakage caused by interception of message information can be effectively prevented.
The encryption module 102 may include a national-secret-level security encryption chip, which is internally provided with three national-secret-level encryption algorithms of SM1, SM2 and SM3, and realizes symmetric key encryption through hardware; a random number generator is arranged in the national security encryption chip, so that scrambling of data of a bus and a storage area is realized, and the security of key storage is ensured; the secret level security encryption chip comprises a program storage area, a data storage area, an RAM and other memories, and realizes the security storage of the secret key.
Various encryption algorithms, such as hash algorithm, etc., can be used for the information encryption process, which is not listed here. After encrypting the information, the encryption module 102 sends the encrypted information to the message communication module 103.
The message communication module 103 is configured to send the received encrypted information to the beidou satellite in a message form, and receive message information returned by the beidou satellite.
In some embodiments, the encryption module 102 is further configured to decrypt the encrypted message information received by the message communication module 103 and sent the decrypted message information to the wireless communication module 101, and the decrypted message information is sent to the target mobile terminal by the wireless communication module 101.
The big dipper short message transceiver with radio communication function of this embodiment can establish the communication connection of mobile terminal and big dipper satellite, still can establish communication under the incomplete condition of basic station coverage to can encrypt the communication information between mobile terminal and the big dipper satellite, guarantee data transmission's security.
As shown in fig. 2, a functional structure diagram of a second embodiment of the present disclosure is shown, where the second embodiment of the present disclosure is a beidou short message transceiver with a wireless communication function. As can be seen from fig. 2, the beidou short message transceiver with wireless communication function of this embodiment includes a control input module 104, a display module 105 and a power module 106 in addition to the wireless communication module 101, the encryption module 102 and the message communication module 103. For the functions of the wireless communication module 101, the encryption module 102, and the message communication module 103, reference is made to the first embodiment, and details are not repeated in this embodiment.
In this embodiment, the control input module 104 is configured to perform an independent operation when a communication connection is not established with the target mobile terminal. The display module 105 is configured to display the received message information and/or the output information when the communication connection with the target mobile terminal is not established.
The Beidou short message receiving and sending device with the wireless communication function can be used as an independent communication terminal, namely when the Beidou short message receiving and sending device is not in communication connection with a mobile terminal, message information can be sent to a Beidou satellite or message information sent by the Beidou satellite independently. The information to be sent can be input through the control input module 104, and after the message information sent by the Beidou satellite is received, the received message information can be displayed through the display module 105. The display module 105 in this embodiment may be, for example, an LCD screen.
The power module 106 is configured to supply power to the wireless communication module 101, the encryption module 102, the message communication module 103, the control input module 104, and the display module 105.
The power module 106 in this embodiment may be a solar cell, a battery, a dry cell, or the like.
The big dipper short message transceiver with radio communication function of this embodiment can establish the communication connection of mobile terminal and big dipper satellite, still can establish communication under the incomplete condition of basic station coverage to can encrypt the communication information between mobile terminal and the big dipper satellite, guarantee data transmission's security.
As an embodiment of the present disclosure, on the basis of the above embodiment, the method further includes:
and the identity authentication module is used for carrying out validity authentication on the identity information of the target mobile terminal and refusing the access of the target mobile terminal when the identity information of the target mobile terminal is illegal.
As an embodiment of the present disclosure, on the basis of the above embodiment, the method further includes:
and the storage module is used for storing the legal identity information of the mobile terminal. In addition, the storage module is also used for storing the application program.
As an embodiment of the present disclosure, on the basis of the above embodiment, the method further includes:
and the application program updating module is used for carrying out version verification and/or updating on the application program in the Beidou short message transmitting and receiving device.
As shown in fig. 3, a schematic view of communication between a mobile terminal and a beidou satellite according to a third embodiment of the present disclosure is shown. The mobile terminal establishes wireless connection with the Beidou short message receiving and sending device with the wireless communication function of the embodiment and sends message information to the Beidou satellite through the Beidou message.
It should be noted that those skilled in the art should appreciate that the embodiments described in the specification are all alternative embodiments, and that the acts and modules referred to are not necessarily essential to the disclosure.
In addition, the embodiment of the present disclosure also provides a computer system of the beidou short message transceiver with wireless communication function of the present embodiment, where the computer system includes a Central Processing Unit (CPU), and it may execute various appropriate actions and processes based on a program stored in a Read Only Memory (ROM) or a program loaded from a storage portion into a Random Access Memory (RAM). In the RAM, various programs and data necessary for system operation are also stored. The CPU, ROM, and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
The following components are connected to the I/O interface: an input section including a keyboard, a mouse, and the like; an output section including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section including a hard disk and the like; and a communication section including a network interface card such as a LAN card, a modem, or the like. The communication section performs communication processing via a network such as the internet. The drive is also connected to the I/O interface on an as needed basis. A removable medium such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive on an as-needed basis, so that a computer program read out therefrom is mounted on the storage section on an as-needed basis.
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a load programmable logic device (CPLD), and the like.
Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
Further, while operations are depicted in a particular order, this should be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. The utility model provides a big dipper short message transceiver with radio communication function which characterized in that includes:
the encryption module is in communication connection with the wireless communication module and the message communication module respectively;
the wireless communication module is used for establishing wireless communication connection with a target mobile terminal and carrying out information interaction with the target mobile terminal;
the encryption module is used for encrypting the information received by the wireless communication module and sent by the target mobile terminal and sending the encrypted information to the message communication module;
the message communication module is used for sending the received encrypted information to the Beidou satellite in a message form and receiving message information returned by the Beidou satellite.
2. The Beidou short message transceiver with the wireless communication function according to claim 1, wherein the wireless communication module is a Bluetooth communication module or a ZigBee wireless communication module.
3. The Beidou short message transceiver with wireless communication function of claim 2, further comprising:
and the control input module is used for carrying out independent operation when the communication connection with the target mobile terminal is not established.
4. The Beidou short message transceiver with wireless communication function of claim 3, further comprising:
and the display module is used for displaying the received message information and/or the output information when the communication connection with the target mobile terminal is not established.
5. The Beidou short message transceiver with wireless communication function of claim 4, further comprising:
and the power supply module is used for supplying power to the wireless communication module, the message communication module, the encryption module, the control input module and the display module.
6. The Beidou short message transceiver device with wireless communication function according to any one of claims 1 to 5, wherein the encryption module is further configured to decrypt the received encrypted message information returned by the Beidou satellite.
7. The Beidou short message transceiver with wireless communication function of claim 6, further comprising:
and the identity authentication module is used for carrying out validity authentication on the identity information of the target mobile terminal and refusing the access of the target mobile terminal when the identity information of the target mobile terminal is illegal.
8. The Beidou short message transceiver with wireless communication function of claim 7, further comprising:
and the storage module is used for storing the legal identity information of the mobile terminal.
9. The Beidou short message transceiver with wireless communication function of claim 8, wherein the storage module is further used for storing application programs.
10. The Beidou short message transceiver with wireless communication function of claim 9, further comprising:
and the application program updating module is used for carrying out version verification and/or updating on the application program in the Beidou short message transmitting and receiving device.
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| CN202011263195.0A CN112350768A (en) | 2020-11-12 | 2020-11-12 | Beidou short message receiving and transmitting device with wireless communication function |
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| CN202011263195.0A CN112350768A (en) | 2020-11-12 | 2020-11-12 | Beidou short message receiving and transmitting device with wireless communication function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020050543A (en) * | 2000-12-21 | 2002-06-27 | 구자홍 | Method of Encryption Short Message in Paging Channel |
| CN203151482U (en) * | 2013-04-09 | 2013-08-21 | 深圳北斗位途信息科技有限公司 | Information transmitting-receiving device based on Beidou satellite communication |
| CN105450286A (en) * | 2014-08-21 | 2016-03-30 | 航天信息股份有限公司 | Safe wireless communication method and system based on navigation satellite |
| CN109462817A (en) * | 2018-12-11 | 2019-03-12 | 哈尔滨工程大学 | A kind of seavan monitoring method based on Beidou navigation and wireless telecommunications |
| CN111314056A (en) * | 2020-03-31 | 2020-06-19 | 四川九强通信科技有限公司 | Heaven and earth integrated network anonymous access authentication method based on identity encryption system |
-
2020
- 2020-11-12 CN CN202011263195.0A patent/CN112350768A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020050543A (en) * | 2000-12-21 | 2002-06-27 | 구자홍 | Method of Encryption Short Message in Paging Channel |
| CN203151482U (en) * | 2013-04-09 | 2013-08-21 | 深圳北斗位途信息科技有限公司 | Information transmitting-receiving device based on Beidou satellite communication |
| CN105450286A (en) * | 2014-08-21 | 2016-03-30 | 航天信息股份有限公司 | Safe wireless communication method and system based on navigation satellite |
| CN109462817A (en) * | 2018-12-11 | 2019-03-12 | 哈尔滨工程大学 | A kind of seavan monitoring method based on Beidou navigation and wireless telecommunications |
| CN111314056A (en) * | 2020-03-31 | 2020-06-19 | 四川九强通信科技有限公司 | Heaven and earth integrated network anonymous access authentication method based on identity encryption system |
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Application publication date: 20210209 |