Method and system for communication between mobile terminal and beidou communication satellite
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A technology of Beidou communication satellite and communication satellite communication, which is applied in the field of satellite communication to achieve the effect of good confidentiality and avoiding leakage
Inactive Publication Date: 2013-04-24
CHENGDUSCEON ELECTRONICS
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[0005] Although Beidou communication satellites provide functions other than positioning, in
Method used
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Embodiment 1
[0040] The first embodiment of the present invention provides a communication method between a mobile terminal and Beidou communication satellite, see figure 1 Shown, including steps:
[0041] Step S110, enter the information to be sent by the mobile terminal.
[0042] The mobile device terminal is a handheld mobile terminal such as a mobile phone, a tablet computer, or a notebook computer.
[0043] Enter the message that needs to be sent, and send the message to the Beidou communication terminal via wireless (such as Bluetooth) or wired means.
[0044] Step S111: According to the protocol standard of the Beidou short message, the information to be sent is converted into the Beidou short message.
[0045] The Beidou communication terminal sends the message to the Beidou communication satellite after receiving the message.
[0046] Wherein, the process of converting into a Beidou short message includes the steps of packetizing the information to be sent into the text content field of the ...
Embodiment 2
[0059] The second embodiment of the present invention provides a mobile terminal and Beidou communication satellite communication system, see image 3 Shown, including communication module, controller, Beidou communication terminal.
[0060] The communication module is used to implement two-way communication between the device and the mobile device, specifically, used to input the information to be sent by the mobile terminal, and forward it to the Beidou communication terminal, and forward the converted data from the Beidou communication satellite The formatted message is sent to the mobile terminal.
[0061] The communication module refers to a module unit that uses Bluetooth or WiFi wireless communication technology or USB wired communication technology to complete the communication between the device and the mobile device.
[0062] The Beidou communication terminal refers to a device that uses the Beidou short message function to implement two-way communication or one-way commun...
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Abstract
The invention provides a method for communication between a mobile terminal and a beidou communication satellite, which comprises the following steps of: recording information to be sent; converting the information into a beidou short message according to a protocol standard of the beidou short message, and sending the beidou short message to a beidou communication satellite; receiving the beidou short message forwarded by the beidou communication satellite, and converting the beidou short message into a data format matched with a mobile terminal; and sending the message with the data format to the mobile terminal. The invention also provides a system for communication between a mobile terminal and a beidou communication satellite, which comprises a communication module, a controller and a beidou communication end, wherein the communication module is used for recording the information to be sent by the mobile terminal and sending the message forwarded by the beidou communication satellite to the mobile terminal; the beidou communication end is used for sending the beidou short message to the beidou communication satellite and receiving the beidou short message forwarded by the beidou communication satellite; and the controller is used for converting the information to be sent into the beidou short message. By the method and the system, communication between the mobile terminal and the beidou satellite is realized.
Description
Technical field [0001] The present invention relates to the technical field of satellite communication, in particular to a mobile terminal and Beidou communication satellite communication method and system. Background technique [0002] BeiDou satellite navigation system (BeiDou (COMPASS) Navigation Satellite System) is a global satellite navigation system that is independently developed and operated by China and is compatible with other satellite navigation systems in the world. [0003] The Beidou satellite navigation system can not only provide high-precision, high-reliability positioning, navigation and timing services, but also has the characteristics of short message communication, differential services and integrity services. It is a major space indispensable for China's national security, economic and social development. Information infrastructure. [0004] The Beidou satellite navigation system includes the Beidou-1 and Beidou-2 navigation systems. Among them, Beidou-1 is ...
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Application Information
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